Pioneer DVR-440H-AV Service Manual
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Pioneer DVR-440H-AV Service Manual

Pioneer DVR-440H-AV Service Manual

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DVD RECORDER
DVR-440H-AV
DVR-440H-K
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Model
DVR-440H-AV
WYXK5
DVR-440H-AV
WYXV5
DVR-440H-K
WYXK5
DVR-440H-K
WYXV5
DVR-440H-K
WYXVRE5
This service manual should be used together with the following manual(s):
Model
DVR-640H-AV/WYXK5
PIONEER CORPORATION
PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.
PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936
PIONEER CORPORATION 2006
Type
Power Requirement
AC220-240V
AC220-240V
AC220-240V
AC220-240V
AC220-240V
Order No.
RRV3368
4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan
RRV3380
Serial No.
Region No.
Please confirm 3rd & 4th
alphabetical letters.
2
&&UK######$$
2
&&DL######$$
2
&&UK######$$
2
&&DL######$$
5
&&DL######$$
Remarks
T – ZZV APR. 2006 Printed in Japan
ORDER NO.

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  • Page 1 PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A. PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936 PIONEER CORPORATION 2006 T –...

  • Page 2: Contrast Of Miscellaneous Parts

    → 562 × 10 → 5621 ............RN1/4PC 5 6 2 1 7 CONTRAST TABLE DVR-440H-AV/WYXK5, /WYXV5, DVR-440H-K/WYXK5, /WYXV5, /WYXVRE5 types and DVR-540H-S/WYXK5 are constructed the same except for the following: Part No. Ref. Mark Symbol and Description DVR-540H-S DVR-440H-AV DVR-440H-AVDVR-440H-K DVR-440H-KDVR-440H-K Remarks...

  • Page 3: Dvd Recorder

    PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A. PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936 PIONEER CORPORATION 2006 T-ZZV APR.

  • Page 4: Safety Information

    SAFETY INFORMATION LABEL CHECK LASER DIODE CHARACTERISTICS IMPORTANT MAXIMUM OUTPUT POWER: 100 mW THIS PIONEER APPARATUS CONTAINS WAVELENGTH: 654 - 662 nm LASER OF CLASS 1. SERVICING OPERATION OF THE APPARATUS LASER DIODE CHARACTERISTICS SHOULD BE DONE BY A SPECIALLY MAXIMUM OUTPUT POWER: 5 mW INSTRUCTED PERSON.
  • Page 5 [Important Check Points for Good Servicing] In this manual, procedures that must be performed during repairs are marked with the below symbol. Please be sure to confirm and follow these procedures. 1. Product safety Please conform to product regulations (such as safety and radiation regulations), and maintain a safe servicing environment by following the safety instructions described in this manual.

  • Page 6: Table Of Contents

    CONTENTS SAFETY INFORMATION ............................. 2 1. SPECIFICATIONS ............................5 2. EXPLODED VIEWS AND PARTS LIST ......................8 2.1 PACKING ..............................8 2.2 EXTERIOR SECTION..........................10 2.3 FRONT PANEL SECTION ........................12 3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ..................14 3.1 BLOCK DIAGRAM ........................... 14 3.1.1 OVERALL BLOCK DIAGRAM......................

  • Page 7: Specifications

    1. SPECIFICATIONS DVD-R/-RW, DVD+R/+RW, DVD-RAM General Fine (XP) ......Approx. 1 h Power requirements .

  • Page 8: Supplied Accessories

    Input/Output AV Connectors (21-pin connector assignment) AV connector input/output ..21-pin connector VHF/UHF antenna input/output terminal This connector provides the video and audio signals ....VHF/UHF set 75Ω (IEC connector) for connection to a compatible colour TV or monitor.
  • Page 9 Accessories • RF antenna cable(PAL) ×1 Except DVR-640H-AV (VDE1075) • Power cable ×1 • Remote control ×1 (ADG1127 : WYXK5, WYXV5, (VXX3129) WYXVRE5 types) STANDBY/ON HDD/DVD • Audio / Video cable(1.5m) ×1 PAUSE LIVE TV HOME MENU INFO (red/white/yellow) TOP MENU (VDE1077) DISC GUIDE...

  • Page 10: Exploded Views And Parts List

    2. EXPLODED VIEWS AND PARTS LIST NOTES: Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List. mark found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation.
  • Page 11 (1) PACKING SECTION PARTS LIST Mark No. Description Part No. Mark No. Description Part No. Top Cover See Contrast table (2) > Power Cord See Contrast table (2) NSP 18 Dry Cell Battery (R6P, AA) See Contrast table (2) RF Antenna Cable (PAL) VDE1075 Mirror Sheet VHL1104...

  • Page 12: Exterior Section

    2.2 EXTERIOR SECTION 10 (1/2) 10 (2/2) DVR-640H-AV only Reuse (*) marked parts when exachanging Service LOADER Assy. • Silicon Sheet R9B (DEB1726) x3 • Case Screw S (DBA1250) x2 • Frontboard Screw (DBA1220) x2 DVR-640H-AV only Refer to "2.3 FRONT PANEL SECTION". DVR-640H-AV...
  • Page 13 Aluminum Tape 25 x 25 VEF1060 NSP 11 Service LOADER MAIN See Contrast table (2) Aluminum Tape 180 x 25 VEF1065 Connector Assy PF05PP-S07 Pioneer Name Plate VAM1148 Connector Assy PF13PP-S22 Tray Sheet VEC2500 Flexible Cable 24P See Contrast table (2) Tray Panel...

  • Page 14: Front Panel Section

    2.3 FRONT PANEL SECTION Lubricant Hanarl GEM1041 10 (1/2) FJKB CN7302 10 (2/2) Lubricant Hanarl GEM1041 Door Shaft Lubricant Hanarl to Door Shaft GEM1041 Paste lubricant hanarl (GEM1041) to salient points of both side of the door. DVR-640H-AV...
  • Page 15 (1) FRONT PANEL SECTION PARTS LIST Mark No. Description Part No. FLKY Assy (for service) VXX3111 KEYB Assy (for service) VXX3112 Flexible Cable 12P VDA2116 Door Spring VBK1159 Earth Plate VBK1166 Rubber Foot VEB1349 Sub Key VNK5909 Center Cover VNK5911 LED Lens VNK5913 Main Key...

  • Page 16: Block Diagram And Schematic Diagram

    3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 3.1 BLOCK DIAGRAM 3.1.1 OVERALL BLOCK DIAGRAM SEL_IR SEL_IR OPTICAL IR Blaster Blaster PDF015A VHF/UHF Tuner Single/multista PIF AMP ndard VIF/SIF- Filter 5.5M PLL and FM- SCL/SDA 27.28 12.13 Trap PLL/AM IF Trap Filter 10MHz demodulators Filter...
  • Page 17 (DVR-640H-AV CN5601 Only) CN101 IC1102 IC5701 64M FLASH USB control IC S29GL064M90TCI TDOTG242- 0F0C8 USBB P_CONT2 voltage regulator External ROM I/F IC1201 IC3707 MRST 512M SDRAM RESET IC K4H511638C- XRESET UCB3 DDR SDRAM I/F DA T_TO_M SS T to M IC1221 IC3701 512M SDRAM...

  • Page 18: Detection And Encode System Block Diagram

    3.1.2 DETECTION AND ENCODE SYSTEM BLOCK DIAGRAM DVR-640H-AV...

  • Page 19: Power Block

    3.1.3 POWER BLOCK TUJB FLKY IC5001 V+31V DCDC Con SYPS V+12V CN202 CN303 BLUE LED Tuner U301 FLDC+ P_ON P401A IC1001 V+12R1E FL TUBE EV+12.1V FLDC- V+9V V7001 P402A FL-28V FL DRIVER V+12R1SW FAN Circuit IC7001 Audio RED LED MUTE RESET IC(Tu-con) V+5R8E P201A...

  • Page 20: Overall Wiring Diagram

    3.2 OVERALL WIRING DIAGRAM JA801 VKB1157- AV1(to TV) SCRB ASSY CN3801 CN101 CN12 CN11 (VWV2206) DKN1404- VKN2050- VKN1818- VKN1816- VKN1260- DASP# DASP# CS1# CS1# CS0# CS0# SCLK SDIO PDIAG# PDIAG# RESET RESERVED RESERVED INTRQ INTRQ VD3V GNDD DMACK# DMACK# TEMP CSEL CSEL VKN1433- -TBB...
  • Page 21 JA802 VKB1157- AV2(from STB) FAN MOTOR (VXM1125-) COMPONENT OUTPUT VKN1260- U/V IN/OUT JA2010 IR BLASTER JA4001 JA2003 VKB1165- RKN1004- COAXIAL VKB1193-(EU) JA2004 JA536 VKB1159- SR IN OUTPUT1 JA4002 CN5001 RKN1004- B2B-PH-K-S VKN1433- -TBB CN605 only U301 VXF1106- Cb/Pb Cr/Pr 1/4- TUJB ASSY (VXX3109 : DVR-640H-AV) (VXX3108 : DVR-540H-S)

  • Page 22: Tujb Assy (1/4)

    3.3 TUJB ASSY (1/4) Q3011 2SD2114K(VW)-TLB UMD2N-TLB AMUTE1 R3318 Q3010 1-C4 1K UMD2N-TLB R185 Q3011 TUJB ASSY(1/4) V+5V 1-A3 TU_CON (VXX3109 : DVR-640H-AV) MUTECTL V+5R8E Q103 (VXX3108 : DVR-540H-S) D101 R111 1SS355-TRB V+5V C107 R110 SAMUTE Q104 Q105 D105 C153 DAP202U-TLB Q105 R166...
  • Page 23 V+12R1E TU_CON P_CONT V+5F V+12R1E V+12R1 P_ON EV+12R1 R151 C309 V+5R8E Q314 Note1 EV5R8 R184 C302 R4007 C128 470u CN303 C130 1000u B5B-PH-K-S C4005 FLSTB FLSTB R4026 10 k FLCLK FLCLK C101 FLDATA FLDATA R127 4.7 k R105 6.8 k R188 100 k V+5F...

  • Page 24: Tujb Assy (2/4)

    3.4 TUJB ASSY (2/4) TUJB ASSY(2/4) R3001 C711 R701 R3164 L_SWIN L_IN (VXX3109 : DVR-640H-AV) 10kD 10/50 (VXX3108 : DVR-540H-S) V+12R1SW R707 8.2kD <AUDIO SELECTOR BLOCK> Note7 IC701 BA4560RF-TBB 1/10YB 1/10YB IC701 R3510 BA4560RF-TBB R3511 0.1/25YF 0.1/25YF R708 8.2kD 0.1/25YF Note9 R2016 180F...
  • Page 25 V+5VI C403 C404 V+5VI Q401 L401 L402 15µ 18µ 2SA1576A(QR)-TLB R402 R403 Y_IN 270F Q409 2SC4081(QR)-TLB R425 TEXTVIN 1-D2 Note8 IC2002 MM1503XN-TRB Note8 C2109 Y3IN IN 1 1/10 Note8 Note8 R196 Note8 V+5VI IN 2 AV2 Vin 1/10 SELV1 R195 R196 Note SELV1 : 1503...

  • Page 26: Tujb Assy(4/4)

    3.5 TUJB ASSY(3/4) KN401 ***(VNF1084- -T) KN402 ***(VNF1084- -T) KN403 ***(VNF1084- -T) KN404 ***(VNF1084- -T) KN405 VNF1084- -T V+5R1 R3701 <OUTPUTS> V+5R1 JA4003 3 2 1 Q3701 SPDIF 1-A4 C3701 D3709 R3704 V+5V JA4002 D4005 R4028 RKN1004- R118 SEL_IR 1SS355-TRB R4029 JA4001 R129...
  • Page 27 TUJB ASSY(3/4) (VXX3109 : DVR-640H-AV) (VXX3108 : DVR-540H-S) V+5R1 Q2001 R2005 SPDIF 1-C1 C2032 R2008 DIGITAL 1/50 R2007 AUDIO OUTPUT JA2004 VKB1159- D2004,D2005:UMZ6R8N-TLB JA2010 R2026 VKB1165- C2035 1000/6.3 YOUT R2011 75F(2125) C2034 470/6.3 CBOUT R2023 75F(2125) V+5V C2033 470/6.3 CROUT R2025 75F(2125) Q3210...
  • Page 28 3.6 TUJB ASSY(4/4) TUJB ASSY(4/4) (VXX3109 : DVR-640H-AV) (VXX3108 : DVR-540H-S) VXF1106- U301 <U/V TUNER BLOCK> 10 11 13 14 15 16 17 L301 CTF1399- -T L5004 CTF1399- -T V+5R1 L901 V+5R1 CTF1399 MULTI SOUND DECODER IC901 MSP3417G-TBB (EU,YPW) Note R910 EU,YPW (*** ) Note R910 EU,YPW (*** ) LCYA101J2520-T L903...
  • Page 29 V+31V V+5TU V+5R8E R6317 R302 10(2125) R304 R303 10(2125) 12(2125) Q6001 R5012 UMF21N-TLB 12(2125) Q6001 UMF21N-TLB TU_CON RFTHRU XRST1 STACHG TU_VIN TU_RIN TU_LIN C923 0.01 R918 R919 3.3k 3.3k C926 0.01 R921 R922 3.3k 3.3k UMF21N C B2 B C2 DVR-640H-AV...

  • Page 30: Scrb Assy

    3.7 SCRB ASSY V+5V SCRB ASSY (VWV2206) R2049 V+12R1 V+5VR VKN1260- AV1_R_OUT AV1_L_OUT SAMUTE AV1_R_IN AV1_L_IN AV1_B_OUT V+12R1 FUNC_OUT V+5V AVL_IN AVL_OUT XAVLTH AV1_G_OUT AV1_R/C_OUT BLANK_OUT AV1_V/Y_OUT V+5VI R2050 V+5VIR SAMUTE VKN1260- V+12R1 AV1_V/Y_IN AV2_R_OUT AV2_L_OUT R801 R810 R811 1.5k 1.2k (2125) (1608)
  • Page 31 R808 Q820 2SD2114K(VW)-TLB 3.9k D803 D802~D809:UMZ6R8N-TLB R809 Q821 2SD2114K(VW)-TLB 3.9k D802 Rout Lout 4.7/50 AV1_ROUT Rout from STB JA801 4.7/50 AV1_LOUT Lout D806 D807 D808 VKB1157- D804 AV1_RIN GND GND GND GND D805 Rout AV1_LIN Lout AV2_RIN GNDA AV2_LIN GNDV D809 R862 FUNCTION...

  • Page 32: Fjkb, Flky And Keyb Assys

    3.8 FJKB, FLKY and KEYB ASSYS FLKB V7001 V+12V 26 27 28 29 30 31 32 35 36 HDD LED (BLUE) R7002 R7001 1.8k Q7001 V+5F V+12V DVD LED (AMBER) R7003 43 42 FL-28V LED1 GRID10 LED2 GRID11 Q7002 LED4 LED3 GRID12 R7014...
  • Page 33 KEYB ASSY SWITCHES (VXX3112) S7201 : Standby / On C7202 C7201 CN7201 S7202 B3B-PH-K-S S7201 KEY2 Standby/On TV Guide KEY3 S7203 0.90V Left S7204 1.53V Right S7205 2.18V Down S7206 2.85V S7207 3.58V Enter KEY MATRIX S7201-S7207: VSG1024-A-T FJKB ASSY (VXX3113) CN7302 9604S-12C(IRISO)

  • Page 34: Main Assy(1/4)

    3.9 MAIN ASSY(1/4) MAIN ASSY V+3FE (VXX3157 : DVR-640H-AV) (VXX3159 : DVR-540H-S) CN101 TP177 TP175 PUTEMP TP173 TP171 GNDO XRST TP187 SCLK SCLK TP184 SCS4 WLDON 474/10 C101 TP183 RF_P SDIO 474/10 C102 TP182 RF_M R142 TP181 GNDO WPP2 RESET R143 TP190 WPP1...
  • Page 35 TP128 V+5S RFEQO_ P RFEQO_ N R116 SWRF2 R118 SWRF1 10 2 10 2 GNDD GNDS (GNDS) GNDS C141 10 4 R145 C144 10 4 C143 33 1 10 3 C142 WPP1 R108 PPALL PPALL WPP2 CR C GND0 GND1 VCC7 68 2 CI D...

  • Page 36: Main Assy(3/4)

    3.10 MAIN ASSY(2/4) V+3D GNDD L1811 R1814 R1812 RS-232C 2SA1576A(QR) Q1811 STBY GNDD C1814 CN1402 TP1405 V+3D V+3D TP1404 R1423 R1424 V+1R5 1R5V TP1407 STBY TP1406 L100 1 DTL1106-A TP1411 CN1401 V+5D GNDD TP5748 JTMRST R1401 GNDD L1801 R1804 R1802 TRST TP10 TP5749...
  • Page 37 MAIN ASSY (VXX3157 : DVR-640H-AV) (VXX3159 : DVR-540H-S) 3R3V TP1111 HADRS0 R1151 PROTEC T V+5D V+3D HADRS1 R1152 3R3V HADRS2 R1153 V+3D HDATA12 HADRS3 R1154 to HDD R1175 HDATA15 CN3801 HADRS4 R3831 AT1RESET R1103 HADRS5 R1156 R3808 TP5721 HADRS6 AT1DATA7 AT1RESET GNDD R1157...

  • Page 38: Main Assy(4/4)

    3.11 MAIN ASSY(3/4) R4517 SW+3.33V R4513 V+3DV TP2420 TP2407 TP2408 TP77 EV+5.8V V+3D EV+5.8V R4514 GNDD EV+5.8V V+5A EV+5.8 V R4522 GNDD V+5AVI TP108 RB501V V+3FE C2406 SW+1.53V R4527 TP2402 TP2417 10 4 V+1R5_IN V+5D SW+1.53V GNDD C2405 SW+3.33V R4515 TP2404 TP2403 P_CONT2...
  • Page 39 SW+3.33V MAIN ASSY TP79 V+2R5 (VXX3157 : DVR-640-AV) (VXX3159 : DVR-540H-S) R4591 V+1R5_IN R4592 R4593 V+1R5 GNDD R4534 P_CONT2 V+5AVI GNDD CN2301 2SA1576A(QR) YOUT Q2501 R2302 TP89 Y_OU T AMUTE1 AMUTE TP91 RCHIN R_I N TP90 LCHI N L_I N R2301 GNDD TP2311...
  • Page 40 3.12 MAIN ASSY(4/4) V+3D V+3USB TP5701 R5509 USBDP1 GNDD R5508 USBDM1 R5507 USBVFB HDATA8 HDATA9 CN5601 HDATA10 USBDP1 HDATA11 V+5USB C5512 USBDM1 HDATA12 R5605 USBVFB HDATA13 V+5USB HDATA14 R5608 USBDP2 HDATA15 USBDP2 R5607 USBDM2 USBDM2 USB_INT R5606 HWS0 GNDD HDOE HADRS1 V+3USB HADRS2...

  • Page 41: 4/4 Main Assy

    MAIN ASSY (VXX3157 : DVR-640H-AV) (VXX3159 : DVR-540H-S) This block is only for DVR-640H-AV. C5721 VREGOUT C5722 R5722 GNDD USB_RST USB_RST TEST /RESET USBVFB VBUS C5717 C5711 3.3VDDA2 WVDD1 VSSA1 C5716 3.3VDDA1 VREGOUT VREGOUT V+3D IC5701 R5707 ENVREG TDOTG242-0F0C8 C5712 R5701 R5713 USBXPO...

  • Page 42: Dvjb Assy (Dvr-640H-Av Only)

    3.13 DVJB ASSY (DVR-640H-AV Only) V+3D V+2R5 V+2R5 GNDD GNDD GNDD V+2R5 V+3D XRSTDV GNDD XRSTDV C145 R142 C167 PHY_D7 0(S) 0.01(S) R183 R184 ***(S) PHY_D6 0(S) 10k(S) DVINT1 PHY_D5 R182 C146 10k(S) 1µ PHY_D4 R181 DVINT2 R180 PHY_D3 0(S) C166 R179 PHY_D2...
  • Page 43 DVJB ASSY (VWV2160) (DVR-640H-AV Only) V+3D D111 IC106 V+3D GNDD S-1170B25UC-OTK-TRB C261 V+3D 2.5V REGULATOR V+2R5 61 60 58 57 55 54 53 52 51 50 49 0.1(S) R240 VOUT JA101 TPBIAS1 (49.152M) 22(S) L104 SCLK VKN2028- ON/OFF VTH1043- -T TPA1P TPA1P C240...

  • Page 44: Usbb Assy (Dvr-640H-Av Only)

    3.14 USBB ASSY (DVR-640H-AV Only) USBB ASSY (VWV2161) C101 φ8 220/6.3 C102 CN5601 DVR-640H-AV...

  • Page 45: Atab Assy

    3.15 ATAB ASSY ATAB ASSY (VXX3140) CN11 CN12 VKN1818- -TBB VKN1816- DASP# CS1# CS0# PDIAG# RESERVED INTRQ DMACK# CSEL IORDY DIOR# DIOW# DMARQ (KEYPIN) DD15 DD14 DD13 DD12 DD11 DD10 RESET# GND3 GND3 DVR-640H-AV...

  • Page 46: Power Supply Unit

    3.16 POWER SUPPLY UNIT POWER SUPPLY UNIT (VWR1399) Ω/W (under 1/4W for no direction W Resistor Unit µF/V (under 50V for no direction V Capacitor DVR-640H-AV...
  • Page 47 DVR-640H-AV...
  • Page 48 POWER SUPPLY UNIT (VWR1400) Ω/W (under 1/4W for no direction W Resistor Unit µF/V (under 50V for no direction V Capacitor DVR-640H-AV...
  • Page 49 DVR-640H-AV...

  • Page 50: Wave Forms

    3.17 WAVE FORMS Note : The encircled numbers denote measuring point in the schematic diagram. TUJB ASSY IC100-pin18 (TU-VIN) C2034+side (CbOUT) CN4002-pin23 (Cb_OUT MtoT) IC100-pin14 (2VIN) (Function : Tuner 9ch) (Function : DVD play) (Function : DVD play) (Function : LINE2 IN) V:500mV/div.

  • Page 51: Measurement Condition

    TUJB ASSY SCRB ASSY Measurement Condition : Measurement Condition : IC100-pin87 (TU-LIN) JA801-pin15 (R/C IN) JA801-pin15 (R/C IN) CN1-pin24 (AV1_G_OUT) (Function : Tuner 9ch) (Function : LINE1 IN) (Function : LINE1 IN) (Function : DVD play) V:500mV/div. H:10µsec/div. V:500mV/div. H:10µsec/div. V:500mV/div.
  • Page 52 MAIN ASSY Measurement Condition : No.1 - 8 : EBU Color Bar (100 / 0 / 75 / 0) CN2301 Pin8 (Y_IN) CN2301 Pin15 (YP_OUT) CN601 Pin3 (CLOSE) X1001 (24.576MHz) open → close V: 1V/div. H: 10us/div. V: 0.5V/div. H: 10us/div. V: 1V/div.
  • Page 53 MAIN ASSY CN2301 Pin4 (LCH IN) CN2301 Pin21 (LCH OUT) V: 1V/div. H: 200us/div. V: 2V/div. H: 200us/div. CN2301 Pin2 (RCH IN) CN2301 Pin23 (RCH OUT) V: 1V/div. H: 200us/div. V: 2V/div. H: 200us/div. IC3201 Pin16 (DACCLKO) V: 1V/div. H: 20ns/div. IC3201 Pin1 (DACBCKO) V: 1V/div.
  • Page 54 DVR-640H-AV...

  • Page 55: Pcb Connection Diagram

    4. PCB CONNECTION DIAGRAM NOTE FOR PCB DIAGRAMS : 1. Part numbers in PCB diagrams match those in the schematic 3. The parts mounted on this PCB include all necessary parts for diagrams. several destinations. 2. A comparison between the main parts of PCB and schematic For further information for respective destinations, be sure to diagrams is shown below.

  • Page 56: Tujb Assy

    4.1 TUJB ASSY SIDE A TUJB ASSY JA2001 JA2003 C313 Q3701 C310 Q3211 Q3211 Q3210 L303 C3128 C5506 R196 IC100 C351 D3202 IC801 C2002 C315 CMKD-P3X R2062 C935 R170 KN405 R2001 CN4002 IC2003 IC2003 IC2002 R190 IC2002 R404 R406 C408 C413 C2001 Q832...
  • Page 57 SIDE A CN604 JA4003 JA2004 JA4001 JA4002 C5011 JA2010 R2052 R319 R3707 R2066 X801 C2039 C2038 C822 C821 R825 KN404 R107 IC801 CMKD-P3X C820 R2042 R824 C2005 R821 R820 C813 R2074 R2015 R832 C812 R2024 C832 R2003 D830 R138 R2014 R406 C413 R2018...
  • Page 58 SIDE B TUJB ASSY C4007 C2031 R129 R2009 C2029 C3707 R3705 R2008 C2004 R4015 R3704 D2005 C5010 R2005 D2004 Q3002 Q3002 R2054 R2068 Q300 Q5006 Q3004 Q3003 Q5006 R2010 Q4003 Q4002 Q3001 Q6001 Q5009 R4014 R194 C5014 R5002 R192 Q2001 R191 R5001 Q310...
  • Page 59 SIDE B C2028 C2030 D2018 C2021 C2031 C2017 R2030 R2060 R2021 C2012 R129 R2043 C2020 R118 C2024 C2016 C2029 C2022 D2020 C2013 R2048 Q3002 R2049 R2041 C2025 R2068 D2021 R2038 D2015 Q3004 C2018 C2014 Q6001 R2039 C2026 D2014 D2019 C2023 R305 R2047 C6001...

  • Page 60: Scrb Assy

    4.2 SCRB ASSY SIDE A SIDE A SCRB ASSY (VNP2034-B) DVR-640H-AV...
  • Page 61 SIDE B SIDE B 28.AV2_V/Y_IN 29.GND 26.AV2_V/Y_OUT 27.GND SCRB ASSY 25.BLANK_IN 24.FUNC_IN 23.GND 22.AV2_B_IN IC2005 R2006 R2048 C2124 R2033 R2016 C2106 C2009 R2027 R2038 R2005 Q2006 R2003 C2104 C853 R2022 21.GND R2004 20.C(RGB) C2059 19.GND C2005 R2031 18.AV2_G_IN 17.GND C858 16.AV2_R/C_IN C2101 IC2004...

  • Page 62: Fjkb, Flky And Keyb Assys

    4.3 FJKB, FLKY and KEYB ASSYS SIDE A SIDE A FJKB ASSY (VNP2035-B) FLKY ASSY KEYB ASSY CN7001 CN7201 (VNP2035-B) 1 2 3 (VNP2035-B) J7001 CN7201 C D E DVR-640H-AV...
  • Page 63 SIDE B SIDE B FJKB ASSY D7304 D7305 D7301 D7302 D7303 R7302 C7303 R7303 C7305 R7306 C7302 R7308 R7305 R7304 R7307 C7304 C7301 R7301 C7307 C7306 (VNP2035-B) FLKY ASSY C7026 C7025 R7009 R7007 C7024 R7024 R7008 R7010 C7019 D7003 FLDC- C7005 R7044 D7006...

  • Page 64: Main Assy

    4.4 MAIN ASSY SIDE A MAIN ASSY u-guide1 TP138 TP109 TP121 TP122 TP118 TP113 TP120 TP155 TP128 TP115 TP119 TP110 TP116 C4507 TP117 TP114 TP139 TP174 TP11 D4502 TP123 TP11 C4508 R4524 C4509 IC4504 IC4504 R4520 R4523 R4012 R4525 C4501 R4011 R4526 R257...
  • Page 65 SIDE A u-guide3 C5719 C5717 C5716 C5718 C5720 C5728 Q5701 cam1 C5714 C5713 R5716 R5714 R1170 R1169 R1168 C5729 R1177 R1167 R1166 R1165 TP138 R1164 C5701 R1176 R1163 R1107 R1162 R1106 TP106 R1182 TP107 R1109 R1108 R1110 R1174 TP109 R1103 R1112 R1173 R1111...
  • Page 66 to Pick U SIDE B MAIN ASSY CN101 TP192 TP193 TP194 TP140 TP101TP102 TP161 TP151 C5721 TP195 TP100 TP162 TP154 TP142 C5722 CN101 TP72 C5724 TP5702 TP103 TP148 TP143 TP150 TP73 C5726 TP141 X5701 TP105 R176 TP196 R5706 C5723 TP152 IC5702 TP146 R5722...
  • Page 67 to Pick Up to Front SIDE B CN101 CN601 TP179 TP518 TP190 TP610 TP607 CN101 CN601 TP181 TP606 TP605 TP609 R505 C532 CN501 TP175 TP177 TP146 TP182 TP171 TP517 TP515 TP104 TP173 C190 C186 TP184 TP516 TP513 TP197 TP183 TP511 TP514 TP512 R504...

  • Page 68: Dvjb Assy (Dvr-640H-Av Only)

    4.5 DVJB ASSY (DVR-640H-AV Only) SIDE A SIDE A (DVR-640H-AV Only) DVJB ASSY IC108 IC102 Q102 Q104 Q101 Q103 (VNP2029-A) DVR-640H-AV...
  • Page 69 SIDE B SIDE B (DVR-640H-AV Only) DVJB ASSY IC106 IC101 IC103 IC105 IC107 IC104 (VNP2029-A) DVR-640H-AV...

  • Page 70: Usbb Assy (Dvr-640H-Av Only)

    4.6 USBB ASSY (DVR-640H-AV Only) SIDE A SIDE A (DVR-640H-AV Only) CN5601 USBB ASSY CN101 1.USBDM2 USBB ASSY 2.GND CN101 3.USBDP2 4.GND 5.V+5USB 7.GND 9.GND 6.USBVFB 8.USBDM1 10.USBDP1 GT 1B 94V-0 VWV2161- IC102 IC101 C101 VA101 L102 (VNP2030-A) DVR-640H-AV...
  • Page 71 SIDE B SIDE B (DVR-640H-AV Only) USBB ASSY (VNP2030-A) DVR-640H-AV...

  • Page 72: Atab Assy

    4.7 ATAB ASSY SIDE A SIDE B ATAB ASSY CN3801 CN11 to HDD (VNP2027-B) (VNP2027-B) SIDE A SIDE B DVR-640H-AV...
  • Page 73 DVR-640H-AV...

  • Page 74: Power Supply Unit

    4.8 POWER SUPPLY UNIT SIDE A SIDE A POWER SUPPLY UNIT (VWR1399) DVR-640H-AV...
  • Page 75 SIDE B SIDE B POWER SUPPLY UNIT (VWR1399) DVR-640H-AV...
  • Page 76 SIDE A SIDE A POWER SUPPLY UNIT (VWR1400) DVR-640H-AV...
  • Page 77 SIDE B SIDE B POWER SUPPLY UNIT (VWR1400) DVR-640H-AV...

  • Page 78: Pcb Parts List

    5. PCB PARTS LIST NOTES: Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List. mark found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation. When ordering resistors, first convert resistance values into code form as shown in the following examples.
  • Page 79 Mark No. Description Part No. Mark No. Description Part No. D810 UDZS9R1(B) C70, C71, C730, C74, C75 CKSRYF104Z25 D2011, D2012 UMZ6R8N C810, C811, C820, C830, C831 CKSRYF104Z25 COILS AND FILTERS C917, C918 CKSRYF104Z25 C142, C144, C43, C5, C929 CKSRYF105Z10 L5005 RADIAL INDUCTOR ATH1109 C701, C702 CKSYB106K10...
  • Page 80 Mark No. Description Part No. Mark No. Description Part No. FLKY ASSY D802-D815, D822-D826, D828 UMZ6R8N SEMICONDUCTORS COILS AND FILTERS IC7001 PT6315 L2001 LAU3R9J IC7002 RPM7140-H9 L2000 LAU680J Q7004 2SA1576A L801, L802 CHIP BEADS VTL1087 Q7005 2SC4081 Q7003 2SC5712 CAPACITORS Q7001 DTC124EUA C846-C849...
  • Page 81 Mark No. Description Part No. Mark No. Description Part No. > IC5621 MM1565AF IC1301 NJM12904V C1044, C1047, C1052, C1055 CKSRYF105Z10 IC3802 PCA9557PW C1061, C1062, C1065, C1070, C1113 CKSRYF105Z10 C1202, C1204, C1208, C1221, C1223 CKSRYF105Z10 IC3201 PCM1742KE C1227, C1421, C1801, C1811 CKSRYF105Z10 IC3707 PST3813U...
  • Page 82 Mark No. Description Part No. Mark No. Description Part No. R1245, R1246, R1255, R1256 RAB4CQ330J Q1801, Q1811, Q2205, Q2206 2SA1576A R1265, R1266, R1273, R1274 RAB4CQ330J Q2501-Q2505 2SA1576A R3810-R3813, R3824 RAB4CQ330J Q3501, Q4561 2SC4081 R254 RAB4CQ473J Q101 RT1N141U R1241, R1242, R1248, R1249 RAB4CQ560J D3201 DAN202U...
  • Page 83 Mark No. Description Part No. Mark No. Description Part No. OTHERS C124, C126-C128, C132 CKSSYB104K10 CN502 4P CONNECTOR DKN1288 C143, C144, C150, C156, C163 CKSSYB104K10 CN501 CONNECTOR DKN1312 C167, C172, C175, C2301, C2302 CKSSYB104K10 CN601 5P CONNECTOR DKN1402 C260, C3806, C504, C505 CKSSYB104K10 CN101 CONNECTOR DKN1404...
  • Page 84 Mark No. Description Part No. C216 CKSRYF473Z25 C145, C235 CKSSYB103K16 C113-C117, C123, C125, C136 CKSSYF104Z16 C232, C234, C237, C242 CKSSYF104Z16 C259-C261 CKSSYF104Z16 RESISTORS R144-R149, R155-R158 RAB4CQ103J R169-R172, R185-R188 RAB4CQ103J R150, R151 RAB4CQ470J R248 RN1/16SE9101D R141, R197, R198, R211, R215 RS1/10S0R0J R105, R111 RS1/16S1500F R268...

  • Page 85: Adjustment

    6. ADJUSTMENT [Purpose] [Tools to be used] If the combination of MAIN Assy and LOADER Assy is changed, • Special tool for adjusting the LD power (GGF1559) the adjusted value for LD power will be shifted, and stable • 10-pin FFC flexible cable (GGD1477) playback or recording of a disc will become impossible.
  • Page 86 [Procedures] 1. Connect the special tool for adjusting the LD power, as shown on the previous page. 2. Turn on the DVD recorder. ("POWER ON" will be indicated on the FL display.) 3. The tray opens. Make sure that powered opening of the tray is working. If the tray does not open under power: a.

  • Page 87: General Information

    7. GENERAL INFORMATION 7.1 DIAGNOSIS Jigs and Tools to be used Remote control unit for serving (GGF1381) DVD Recorder Data Disc (Type 2)(*) Be sure to use the latest disc (Type 2). Download disc In April, 2006, the latest disc is GGV1238. Test disc (GGV1025) DVD-RW (Commercial goods) Service Mode List...

  • Page 88: Service Mode Map

    SERVICE MODE MAP Operation Mode / Name STEREO CPRM ID number and data setting < First screen > DISP Version info, etc < First screen subscreen 1 > DIG/ANA Simple diagnosis of the RF level < First screen subscreen 2 > DIG/ANA Simple error rate Measurement <...

  • Page 89: Model Setting

    7.1.1 MODEL SETTING [Tool to be used] [Purposes] When the MAIN Assy and/or TUJB Assy that are(is) commonly used with another model are(is) replaced, they(it) must recognize the model of this unit. Items to be set: The model number, destination, and region No.

  • Page 90: Cprm Id Number And Data Setting

    7.1.2 CPRM ID NUMBER AND DATA SETTING [Purposes] For the DVD recorder,it is necessary with the recoding/playback of DVD–RW disc to set an individual number (ID number) and ID data to each recorder. If the number and data are not set correctly with the following procedure, cannot work with residual quantity 0:00 or operations in the future may not be guaranteed with RW disc.
  • Page 91 Input Flow of the ID No. and ID data when exchanging HDD or MAIN Assy • When exchanging HDD or MAIN When displayed "CPRM ERR" Assy, or both exchanged • When exchanging HDD Power → ON When displayed following message at When displayed following message at Power on Power on...
  • Page 92 How to Input the ID Number and ID Data To enter the input mode, press ESC + STEREO keys While the data are being read, the message shown in the figure sequentially in a status with no ID number set, such as after at left is displayed on the screen.

  • Page 93: Memory Clear

    [How to Confirm the ID Number] Press ESC + STEREO keys sequentially with an ID number already set, and the unit enters the ID number confirmation mode. The set ID number is displayed on the screen (and on the FL display), permitting you to confirm it.

  • Page 94: Firmware Downloading Method

    7.1.3 FIRMWARE DOWNLOADING METHOD [Purposes] 1. When the main board is replaced, the firmware versions for the system control computer, drive, IR microcom- puter and the TUFL microcomputer do not match, and operations of the unit may be destabilized. To match the versions for the above four, firmware downloading is necessary in the following two cases: 1 After the model setting 2 When NG is displayed on the first screen (version information, etc.) of Service mode 3 After changing MAIN Assy or TUJB Assy...
  • Page 95 4 Press and hold a " ESC " button, then press " DISP " button on the remote control unit for servicing. 5 Confirm a firmware release version. 6 Press " ESC " button on the remote control unit for servicing in order to exit the test mode. [Tips] If the power is not correctly turned on or when the power is shut off during downloading, proceed as follows before performing download again:...

  • Page 96: Serial Download

    2. SERIAL DOWNLOAD [Purposes] 1. When the main board is replaced, the firmware versions for the system control computer, drive, and the TUFL microcomputer do not match, and operations of the unit may be destabilized. In such a case, the versions for the above three must be matched.

  • Page 97: Video Adjustment For Specific Area

    7.1.4 VIDEO ADJUSTMENT FOR SPECIFIC AREA STANDBY/ON HDD/DVD [Purposes] [Tools to be used] PAUSE LIVE TV HOME MENU INFO TOP MENU DISC GUIDE NAVIGATOR CHANNEL Depending on the area, if a flicker BACK ENTER SKIP PAUSE RETURN CHANNEL may appear in a picture received by PLAY STOP STOP REC...
  • Page 98 • Indication when the maximum number (12) of channels have individual settings [Tips] If a channel that does not have specific settings is currently selected, the indication will be as shown below, and individual data items cannot be set for that channel. To set individual data items for the currently selected channel, you must clear any specific-channel settings for one or more channels.
  • Page 99 DVR-640H-AV...
  • Page 100 DVR-640H-AV...

  • Page 101: Service Mode

    7.1.5 SERVICE MODE Overview and purposes To be used to check the status of the product and to collect the information for failure diagnosis. The following information to be used for servicing is displayed: [1] First screen : Version, HDD information, etc. [2] Second screen : ATA/ATAPI debug screen (Writer information) [4] Fourth screen : VR-recording-related error logs Each screen has sublevel screens.
  • Page 102 [Description] (1) First screen OK : Appropriate version compared with that of the firmware of DVR-540H/WY VERSION : 1.∗∗ the system control computer SYSCON : RELEASE_100 NG- : The version of the TUNER microcomputer is older. :1.1000 Measures to be taken: TUNERCON : 198.000 •...
  • Page 103 • Details on HDD data are described below: WDC10234564 # 160 Capacity of the HDD (unit: Gbytes) HDD identification error indication Name of manufacturer, part No. by manufacturer If any abnormality exists in HDD connection, the indications shown in Table 1 below are displayed. Table 1: HDD recognition status represented by the HDD data display Example of HDD data HDD identification conditions...
  • Page 104 1) Frequency Difference (Freg Diff) How much tuning is off is monitored, as shown below: Input Frequency Display Faraway High 7 High High 1~5 (within 200kHz) Center Just Tune within Low 1~5 200kHz over Low 7 200kHz 2) AGC voltage (AGC Volt) The gain controlled by the tuner is monitored to infer the input electric field intensity.
  • Page 105 Table 1: Thresholds when determining OK or Error Finalized or not Recording Disc type Reference value finalized mode − − 8.0×10 DVD-VIDEO Video mode Finalized 1.0×10 DVD-R Not finalized 1.0×10 Video mode Finalized 1.0×10 DVD-RW Not finalized 1.0×10 (4) HDD information (Subscreen 3) [How to enter] •...
  • Page 106 (5) OSD FILTER SETTING (SUB screen 4) Depending on the monitor used, the character flicker on the OSD may stand out. [Purpose] If a system, such as charavter flicker, appears on the monitor, select the filter response. [Tools to be used] Remote control unit for servicing (GGF1381) [How to enter]...

  • Page 107: Ata/Atapi Debug Screen (Second Screen)

    2. ATA/ATAPI Debug Screen (Second screen) [Purposes] [Tools to be used] To be used as a rough guide to judge whether the pickup unit is all right or not • Dirt on the pickup lens • Degradation of the laser diodes for reading CDs and reading/writing to/from Remote control unit for servicing Aluminum-coated test disc...
  • Page 108 (2) LD degration judgment of ATA/ATAPI DEBUG OSD (Subscreen 4) [How to enter] • While the User Operation screen is displayed, press the ESC , DISP then 2 keys, then the DIG/ANA key three times, in that order. [How to quit] Press the ESC key.

  • Page 109: Vr-Recording-Related Error Logs (Fourth Screen)

    3. VR-Recording-Related Error Logs (Fourth screen) [Purposes] [Tool to be used] To roughly determine in which category shown below a symptom that is difficult to reproduce belongs. For details on the categories of error logs displayed, see "Table 1: Description of VR-recording-related errors." •...
  • Page 110 Table 1: Description of VR-recording-related errors Any error message marked with ∗ is displayed "RecErr : ---------" on the Subscreen 1 of the fourth screen. Error related to MPEG Encoder Error Message Description AVEncoder failed AVEnc Hang Changes cannot be made in the process of encoding IN Encode * System packet is not input periodically No SysHdr IN...
  • Page 111 Error related to Dubbing (continued) Error Message Description Video Mode Copy Transfer Stop VC Transf Stp Video Mode Copy TSO Block transfer has not been completed. VC TSO BLK NG Video Mode Copy VOBU Size NG VC VOBU SizeE Video Mode Copy Reserve Rzone failed V Rsv RzoneNG VR →...
  • Page 112 Other Errors (continued) Error Message Description Repairing has been executed. Repair Excec Undetermined error Something * Abnormality in access to the backup work SRAM SRAM NG Abnormality in change of statuses Status NG * SW PVR Switch to +VR playback process Switching to video playback routine is required.

  • Page 113: Dv Service Mode

    7.1.6 DV SERVICE MODE 1. DV debug [Purpose] [Tools to be used] To check whether communication between a DV device and the unit is normal when a DV device is connected Remote control unit for servicing • DV device (GGF1381) •...
  • Page 114 Item Description Remarks iPCR iPCR value of the unit oPCR oPCR value of the unit Data are displayed only if one DV device is identified. GUID set in ConfigROM of the connected DV device GUID If the connectd DV device is ROOT (IRM), IRM is displayed at the side position of GUID display.
  • Page 115 DVR-640H-AV...

  • Page 116: Epg Service Mode

    7.1.7 EPG SERVICE MODE [Purposes] [Tool to be used] Reasons for the following malfunctions can be inferred by checking the conditions for obtaining the past EPG data: 1 EPG data cannot be obtained. 2 Some EPG data obtained are missing. Remote control unit for servicing (GGF1381) •...

  • Page 117: Detail Screen

    2. Detail screen Press the DIG/ANA key while the Summary screen is displayed. Up to 6 detail screens (1 to 6) are [How to enter] displayed, one each time the DIG/ANA key is pressed. Each detail screen 1 to 6 corresponds with the EPG reception error logs from the top on the Summary screen.

  • Page 118: Aging Mode

    7.1.8 AGING MODE [Tools to be used] STANDBY/ON HDD/DVD [Purposes] PAUSE LIVE TV HOME MENU INFO TOP MENU DISC GUIDE NAVIGATOR CHANNEL If symptoms regarding recording/ BACK ENTER SKIP PAUSE RETURN CHANNEL PLAY STOP playback of discs and/or the HDD that STOP REC PREV NEXT...
  • Page 119 [Aging for the HDD] 1 Press the HDD key to switch to HDD. [How to enter] 2 Press the ESC key then the REP.B , and then the PLAY keys on the remote control unit for servicing to enter Aging mode. Press the ESC key on the remote control unit for servicing to quit Aging mode and return to Normal [How to quit] mode.

  • Page 120: Hdd Check Mode

    7.1.9 HDD CHECK MODE How to diagnose failure of the hard disc drive (HDD) Purpose: With use of the HDD-diagnostic program contained in the product itself, physical errors on the HDD can be diagnosed. Use this program to diagnose whether or not the HDD is in failure when one of the symptoms indicated below is recognized, or when a failure in the HDD is suspected.

  • Page 121: Hdd Information

    (2) Overview of the diagnosis items This is a display for checking the HDD information, such as the model name of the HDD Information HDD, continuous power-on time, authentication status, and results of the diagnosis on the end of service life. This is a simplified diagnosis for the HDD.
  • Page 122 3. Diagnosis procedures Display the menu on the screen. The menu indicated below is displayed when the diagnostic program is started. To enter each mode, press the corresponding key "1"-"4" on the remote control unit for servicing. Tests to be executed 1 HDD Information: Check of the HDD information 2 S.M.A.R.T.
  • Page 123 Execute Self-Test. Press the "3" key on the remote control unit for servicing while the menu screen is displayed. When the following screen is displayed, press the "1" key to start the Self-Test. The progress of the test is displayed on the screen. The percentage remaining of the test is displayed on the screen, and the test is terminated when the percentage reaches 00%.
  • Page 124 Execute the Ext (Extended) Self-Test. Press the "3" key while the menu screen is displayed, then the "2" key on the remote control unit for servicing. The Extended Self-Test starts. The percentage remaining of the test is displayed on the screen, and the test is terminated when the percentage reaches 00%.
  • Page 125 Execute the HDD R/W Check. Before executing this test, be sure to obtain your client's consent for erasure of HDD data. Press the "4" key while the menu screen is displayed then the "SKIP ¢" key to start the HDD R/W Check. To stop executing the test (OFF) while it is in progress, press the "SKIP 4"...

  • Page 126: Diagnosis Of The Main Assy

    7.1.10 DIAGNOSIS OF THE MAIN ASSY Power ON 1 Failure in the periphery of CN2301 Does (Poor contact with the TUJB Assy.) a desired screen 2 Failure in the periphery of CN2401 appear when selected (Power supply is not supplied from the POWER SUPPLY Unit.) a tuner? 3 Failure in the periphery of IC4504, IC4507, IC4511 and IC4512 (Power supply is not supplied to each IC.)

  • Page 127: Note On Replacement Of The Sdram

    7.1.11 NOTE ON REPLACEMENT OF THE SDRAM Note when replacing the SDRAM When replacement of the SDRAM (IC1201 or IC1221) on the MAIN Assy is required, identify the manufacturer of the SDRAM. If the SDRAM that needs replacement was manufactured by HYNIX, both IC1201 and IC1221 must be replaced at the same time.

  • Page 128: Setup Sequence

    7.1.12 SETUP SEQUENCE Tuner/FL microcomputer System Codec IC (Initial Program Loader) DVD-R/RW Drive Connect the power cord. System microcomputer starts up. Drive microcomputer starts up. Tuner/FL microcomputer starts up. FLASH check ? Initialization of the Initialization of the peripheral peripheral circuit circuit register and RAM, etc.

  • Page 129: Disassembly

    7.1.13 DISASSEMBLY Note 1: Do NOT look directly into the pickup lens. The laser beam may cause eye injury. Note 2: Even if the unit shown in the photos and illustrations in this manual may differ from your product, the procedures described here are common.
  • Page 130 Front Panel Section HDD and LOADER Assy Unhook the four hooks. Remove the two screws. Remove the two screws. Remove the HDD with the ATAB Assy and the HDD stay. (Disconnect cables, as required.) Bottom view ATAB Assy Disconnect the one flexible cable. Remove the front panel section.

  • Page 131: Loader Assy

    LOADER Assy Remove the two screws. MAIN Assy Remove the two screws. Remove the LOADER Assy. (Disconnect cables, as required.) LOADER Assy Diagnosis Connect the flexible cable for service. Connect the flexible cable for service. Reassembling the front panel section. Flexible cable for service Arrange the unit as shown in the photo below.
  • Page 132 Access to the MAIN Assy, Cleanning the Pickup Lens Heatsink Remove the two screws. Remove the two screws. Remove the writer stay L. Remove the heatsink. Heatsink Writer stay L Front side Bottom view Remove the two screws. Remove the writer stay R. Writer Stay L and R Writer stay R Remove the two screws.
  • Page 133 Low Case U11 and UP Case S Remove the UP case S. Remove the aluminum tape 25 × 25. Remove the four screws. Remove the low case U11. Aluminum tape 25 × 25 UP case S Bottom view Low case U11 Before shipment, be sure to clean the pickup lens, using the following cleaning materials: Cleaning liquid...
  • Page 134 7.2 IC • The information shown in the list is basic information and may not correspond exactly to that shown in the schematic diagrams. List of IC PMC006A8, UPD61272F1-107KA3A, PCA9557PW, TDOTG242-0F0C8, UPD72893BF1-FN3, BH7236AF PMC006A8 (TUJB ASSY : IC101) • TUNER Microcomputer Pin Function Pin Name Mark...
  • Page 135 Pin Name Mark Pin Function 41 PF0 LET/FUNC_ON Letter-box output superimposed signal Function output signal for Europe model 42 PF1 O Squeeze output superimposed signal Electric discharge detection of capacitor for power supply backup 43 PF2 CONDET Readout after cold-start immediately. If it was L, reduce the voltage.
  • Page 136 Pin Name Mark Pin Function 81 PB6/CVD/CSYNC CVBSIN Input video for data slicer 1.0Vpp − 82 VSSVCO Ground 83 PB4/FILTSLC FILTSLC External filter for slicer PLL − 84 VDDVCO VDDVCO Power supply 85 PB2 O Non connection 86 PB1 O Non connection 87 PB0/DS1FLD O Non connection −...
  • Page 137 UPD61272F1-107KA3A (MAIN ASSY : IC1001) (EMMA2RFE) • DVDR IC BLOCK DIAGRAM DVR-640H-AV...

  • Page 138: Pin Layout

    PCA9557PW (MAIN ASSY : IC3802) • 8Bit IIC to PARA IC PIN LAYOUT BLOCK DIAGRAM PCA9557 RESET I/O7 I/O0 I/O6 I/O1 I/O2 I/O5 INPUT INPUT/ 8-BIT I/O3 C/SMBus I/O4 FILTER OUTPUT I/O0 CONTROL PORTS I/O4 I/O1 I/O3 WRITE pulse I/O5 I/O2 READ pulse I/O6...
  • Page 139 TDOTG242-0F0C8 (MAIN ASSY : IC5701) • USB Controller IC BLOCK DIAGRAM 48 MHz Voltage ENVREG 12 MHz VREGOUT Regulator VBUS CLKCFG VBus Control /EXVBO Circuit System /RESET Configuration & Control HNP/SRP Registers Logic USB Function Controller Function Function µP Registers Control Interface Logic...
  • Page 140 PIN LAYOUT DD2.5 DD2.5 TDOTG242 DD2.5A OSC1 OSC2 PIN NAME DD3.3 /EXVBO DD2.5 ENVREG VREGOUT DD2.5 DD3.3A DD2.5 DD3.3A VBUS DD2.5A /RESET TEST OTG242LP pin assignment for the 64-pin LQFP DVR-640H-AV...
  • Page 141 PIN FUNCTION Pin/Signal Signal Active Pin/Signal Name Type Level Description Terminal for OSC. /RESET Hardware reset. Chip select. Write strobe. Read strobe. Address bus for an addressing space of 8K bytes. 16-bit data bus. TEST Factory test mode. Turn on/off the external V (5V) for OTG operation (1: V off;...
  • Page 142 Pin/Signal Signal Active Pin/Signal Name Type Level Description Data lines for Port 2, a dedicated USB Host port. , DP VBUS input sampled during HNP/SRP operations by the OTG port. pulsing control. This pin is used only when Port 1 is an OTG port for a B-DEVICE.
  • Page 143 UPD72893BF1-FN3 (DVJB ASSY : IC102) • DV-CODEC IC BLOCK DIAGRAM High-speed Internal ROM 192 Kbytes 16-bit Timer CPU Core High-speed Internal RAM 60Kbytes BR_MON Port DV_INT A[17:1] Memory D[15:0] Controller Host interface <UART> MCLK MRAS MCAS MA[11:0] MD[15:0] INTC AMCLK48 AMCLK44 DV Codec Core APWM...
  • Page 144 PIN LAYOUT • 208-pin plastic FBGA (15x15) IC(PL) 3.3GND 2.5GND 3.3VDD P_D9 P_D5 P_D2 AD10 PSSEL1 BR_MON IC(PH) IC(PH) P_D15 P_D12 P_D8 3.3GND 3.3VDD IOCHRDY PSSEL0 IC (PL) IC(PH) P_D14 P_D11 P_D7 P_D4 P_D1 IC(O) 2.5VDD AMCLKO APWM AMCLK44 AMCLK48 DV_INT IC(PH) P_D13...
  • Page 145 BH7236AF (SCRB ASSY : IC2000) • Color TV Signal Encoder BLOCK DIAGRAM PIN FUNCTION DVR-640H-AV...

  • Page 146: Cautions On Handling The Hdd

    7.3 CAUTIONS ON HANDLING THE HDD (1) Cautions on Handling the HDD • The HDD is very sensitive to shocks and vibrations. Care must be taken especially during operation (when the power is on). • The HDD is very sensitive to electrostatic charges. •...
  • Page 147 Outline and part No. of the HDDs *Pioneer's part No. is not stamped. Western Digital SEAGATE Model Pioneer's Pioneer's Capacity Manufacture's Manufacture's Name Part No. Part No. Part No. Part No. (for service) (for service) DVR-540H-S 160GB WD1600BB VXF1086 ST3160022ACE...

  • Page 148: Disc/Content Format

    7.4 DISC/CONTENT FORMAT DVD- DVD-R DVD-RW DVD+R Marks used in this DVD (VR) DVD (Video) DVD (VR) DVD (Video) DVD+R DVD+RW DVD-RAM manual *13, 16 Logos ì ì *3 ì *3 ì ì ì *14 ì Re-recordable / Erasable ì ì...

  • Page 149: Compressed Audio Compatibility

    The DVD side of a DualDisc plays in this • File structure: Up to 99 folders / 999 files product. DVD-Audio content will not play. (if these limits are exceeded, only files and folders up to these limits are For more detailed information on the playable) DualDisc specification, please refer to the disc manufacturer or disc retailer.

  • Page 150: Jpeg File Compatibility

    Dolby Digital content on this recorder, you first need to register the recorder with your DivX VOD content provider. You do this by generating a DivX VOD registration code, which you Manufactured under license from Dolby submit to your provider. Laboratories.

  • Page 151: Panel Facilities

    8. PANEL FACILITIES 8.1 FRONT SECTION Front panel OPEN/CLOSE HDD/DVD STANDBY/ON ì REC STOP TOUCH COPY S-VIDEO VIDEO L AUDIO R (MONO) INPUT 2 10 11 DVR-540H-S ì REC STANDBY/ON Press to switch the recorder on/into standby. Press to start recording. Press repeatedly to set the recording time in 30 minute blocks.
  • Page 152 CONTROL IN OUTPUT Use to control this recorder from the remote Stereo analog audio, video and S-video sensor of another Pioneer component with a outputs for connection to a TV or AV CONTROL OUT terminal and bearing the amplifier/receiver. Pioneer mark.
  • Page 153 8.3 DISPLAY Display Recording quality indicators Lights during playback; blinks when playback is paused. Lights when the recording mode is set to XP (best quality). Lights when copying. ì Lights when the recording mode is set to Lights during recording; blinks when SP (standard play).

  • Page 154: Remote Control

    8.4 REMOTE CONTROL Remote control and ENTER STANDBY/ON HDD/DVD Used to navigate all on-screen displays. Press ENTER to select the currently PAUSE LIVE TV HOME MENU INFO highlighted option. TOP MENU CM BACK (commercial back) DISC GUIDE NAVIGATOR CHANNEL Press repeatedly to skip progressively backward through the audio or video BACK ENTER...
  • Page 155 13 HOME MENU Press to start reverse or forward Press to display the Home Menu, from scanning. Press again to change the which you can navigate all the functions of speed. the recorder. 14 GUIDE While paused, press and hold to start Press to display the GUIDE Plus+™...
  • Page 156 7 Jigs list Name Jig No. Remarks Service Remote Control Unit GGF1381 Adjustment, diagnosis DVD Test Disc (DVD-Video) GGV1025 Check of DVD-Video DVD Recorder Data Disc Type2 Diagnosis (ID data setting) Flexible Cable (35P) GGD1478 Diagnosis of MAIN Assy 4P Power Cable VKP2291 Extension of HDD Jig for LD Power Adjustment...
  • Page 157 PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A. PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936 PIONEER CORPORATION 2006 T-ZZV APR.
  • Page 158 SAFETY INFORMATION LABEL CHECK LASER DIODE CHARACTERISTICS IMPORTANT MAXIMUM OUTPUT POWER: 100 mW THIS PIONEER APPARATUS CONTAINS WAVELENGTH: 654 - 662 nm LASER OF CLASS 1. SERVICING OPERATION OF THE APPARATUS LASER DIODE CHARACTERISTICS SHOULD BE DONE BY A SPECIALLY MAXIMUM OUTPUT POWER: 5 mW INSTRUCTED PERSON.
  • Page 159 [Important Check Points for Good Servicing] In this manual, procedures that must be performed during repairs are marked with the below symbol. Please be sure to confirm and follow these procedures. 1. Product safety Please conform to product regulations (such as safety and radiation regulations), and maintain a safe servicing environment by following the safety instructions described in this manual.
  • Page 160 CONTENTS SAFETY INFORMATION ............................. 2 1. SPECIFICATIONS ............................5 2. EXPLODED VIEWS AND PARTS LIST ......................8 2.1 PACKING ..............................8 2.2 EXTERIOR SECTION..........................10 2.3 FRONT PANEL SECTION ........................12 3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ..................14 3.1 BLOCK DIAGRAM ........................... 14 3.1.1 OVERALL BLOCK DIAGRAM......................
  • Page 161 1. SPECIFICATIONS DVD-R/-RW, DVD+R/+RW, DVD-RAM General Fine (XP) ......Approx. 1 h Power requirements .
  • Page 162 Input/Output AV Connectors (21-pin connector assignment) AV connector input/output ..21-pin connector VHF/UHF antenna input/output terminal This connector provides the video and audio signals ....VHF/UHF set 75Ω (IEC connector) for connection to a compatible colour TV or monitor.
  • Page 163 Accessories • RF antenna cable(PAL) ×1 Except DVR-640H-AV (VDE1075) • Power cable ×1 • Remote control ×1 (ADG1127 : WYXK5, WYXV5, (VXX3129) WYXVRE5 types) STANDBY/ON HDD/DVD • Audio / Video cable(1.5m) ×1 PAUSE LIVE TV HOME MENU INFO (red/white/yellow) TOP MENU (VDE1077) DISC GUIDE...

  • Page 164: Exploded Views And Parts List

    2. EXPLODED VIEWS AND PARTS LIST NOTES: Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List. mark found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation.
  • Page 165 (1) PACKING SECTION PARTS LIST Mark No. Description Part No. Mark No. Description Part No. Top Cover See Contrast table (2) > Power Cord See Contrast table (2) NSP 18 Dry Cell Battery (R6P, AA) See Contrast table (2) RF Antenna Cable (PAL) VDE1075 Mirror Sheet VHL1104...

  • Page 166: Exterior Section

    2.2 EXTERIOR SECTION 10 (1/2) 10 (2/2) DVR-640H-AV only Reuse (*) marked parts when exachanging Service LOADER Assy. • Silicon Sheet R9B (DEB1726) x3 • Case Screw S (DBA1250) x2 • Frontboard Screw (DBA1220) x2 DVR-640H-AV only Refer to "2.3 FRONT PANEL SECTION". DVR-640H-AV...
  • Page 167 Aluminum Tape 25 x 25 VEF1060 NSP 11 Service LOADER MAIN See Contrast table (2) Aluminum Tape 180 x 25 VEF1065 Connector Assy PF05PP-S07 Pioneer Name Plate VAM1148 Connector Assy PF13PP-S22 Tray Sheet VEC2500 Flexible Cable 24P See Contrast table (2) Tray Panel...

  • Page 168: Front Panel Section

    2.3 FRONT PANEL SECTION Lubricant Hanarl GEM1041 10 (1/2) FJKB CN7302 10 (2/2) Lubricant Hanarl GEM1041 Door Shaft Lubricant Hanarl to Door Shaft GEM1041 Paste lubricant hanarl (GEM1041) to salient points of both side of the door. DVR-640H-AV...
  • Page 169 (1) FRONT PANEL SECTION PARTS LIST Mark No. Description Part No. FLKY Assy (for service) VXX3111 KEYB Assy (for service) VXX3112 Flexible Cable 12P VDA2116 Door Spring VBK1159 Earth Plate VBK1166 Rubber Foot VEB1349 Sub Key VNK5909 Center Cover VNK5911 LED Lens VNK5913 Main Key...

  • Page 170: Block Diagram And Schematic Diagram

    3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 3.1 BLOCK DIAGRAM 3.1.1 OVERALL BLOCK DIAGRAM SEL_IR SEL_IR OPTICAL IR Blaster Blaster PDF015A VHF/UHF Tuner Single/multista PIF AMP ndard VIF/SIF- Filter 5.5M PLL and FM- SCL/SDA 27.28 12.13 Trap PLL/AM IF Trap Filter 10MHz demodulators Filter...
  • Page 171 (DVR-640H-AV CN5601 Only) CN101 IC1102 IC5701 64M FLASH USB control IC S29GL064M90TCI TDOTG242- 0F0C8 USBB P_CONT2 voltage regulator External ROM I/F IC1201 IC3707 MRST 512M SDRAM RESET IC K4H511638C- XRESET UCB3 DDR SDRAM I/F DA T_TO_M SS T to M IC1221 IC3701 512M SDRAM...

  • Page 172: Detection And Encode System Block Diagram

    3.1.2 DETECTION AND ENCODE SYSTEM BLOCK DIAGRAM DVR-640H-AV...

  • Page 173: Power Block

    3.1.3 POWER BLOCK TUJB FLKY IC5001 V+31V DCDC Con SYPS V+12V CN202 CN303 BLUE LED Tuner U301 FLDC+ P_ON P401A IC1001 V+12R1E FL TUBE EV+12.1V FLDC- V+9V V7001 P402A FL-28V FL DRIVER V+12R1SW FAN Circuit IC7001 Audio RED LED MUTE RESET IC(Tu-con) V+5R8E P201A...

  • Page 174: Overall Wiring Diagram

    3.2 OVERALL WIRING DIAGRAM JA801 VKB1157- AV1(to TV) SCRB ASSY CN3801 CN101 CN12 CN11 (VWV2206) DKN1404- VKN2050- VKN1818- VKN1816- VKN1260- DASP# DASP# CS1# CS1# CS0# CS0# SCLK SDIO PDIAG# PDIAG# RESET RESERVED RESERVED INTRQ INTRQ VD3V GNDD DMACK# DMACK# TEMP CSEL CSEL VKN1433- -TBB...
  • Page 175 JA802 VKB1157- AV2(from STB) FAN MOTOR (VXM1125-) COMPONENT OUTPUT VKN1260- U/V IN/OUT JA2010 IR BLASTER JA4001 JA2003 VKB1165- RKN1004- COAXIAL VKB1193-(EU) JA2004 JA536 VKB1159- SR IN OUTPUT1 JA4002 CN5001 RKN1004- B2B-PH-K-S VKN1433- -TBB CN605 only U301 VXF1106- Cb/Pb Cr/Pr 1/4- TUJB ASSY (VXX3109 : DVR-640H-AV) (VXX3108 : DVR-540H-S)

  • Page 176: Tujb Assy (1/4)

    3.3 TUJB ASSY (1/4) Q3011 2SD2114K(VW)-TLB UMD2N-TLB AMUTE1 R3318 Q3010 1-C4 1K UMD2N-TLB R185 Q3011 TUJB ASSY(1/4) V+5V 1-A3 TU_CON (VXX3109 : DVR-640H-AV) MUTECTL V+5R8E Q103 (VXX3108 : DVR-540H-S) D101 R111 1SS355-TRB V+5V C107 R110 SAMUTE Q104 Q105 D105 C153 DAP202U-TLB Q105 R166...
  • Page 177 V+12R1E TU_CON P_CONT V+5F V+12R1E V+12R1 P_ON EV+12R1 R151 C309 V+5R8E Q314 Note1 EV5R8 R184 C302 R4007 C128 470u CN303 C130 1000u B5B-PH-K-S C4005 FLSTB FLSTB R4026 10 k FLCLK FLCLK C101 FLDATA FLDATA R127 4.7 k R105 6.8 k R188 100 k V+5F...
  • Page 178 3.4 TUJB ASSY (2/4) TUJB ASSY(2/4) R3001 C711 R701 R3164 L_SWIN L_IN (VXX3109 : DVR-640H-AV) 10kD 10/50 (VXX3108 : DVR-540H-S) V+12R1SW R707 8.2kD <AUDIO SELECTOR BLOCK> Note7 IC701 BA4560RF-TBB 1/10YB 1/10YB IC701 R3510 BA4560RF-TBB R3511 0.1/25YF 0.1/25YF R708 8.2kD 0.1/25YF Note9 R2016 180F...
  • Page 179 V+5VI C403 C404 V+5VI Q401 L401 L402 15µ 18µ 2SA1576A(QR)-TLB R402 R403 Y_IN 270F Q409 2SC4081(QR)-TLB R425 TEXTVIN 1-D2 Note8 IC2002 MM1503XN-TRB Note8 C2109 Y3IN IN 1 1/10 Note8 Note8 R196 Note8 V+5VI IN 2 AV2 Vin 1/10 SELV1 R195 R196 Note SELV1 : 1503...
  • Page 180 3.5 TUJB ASSY(3/4) KN401 ***(VNF1084- -T) KN402 ***(VNF1084- -T) KN403 ***(VNF1084- -T) KN404 ***(VNF1084- -T) KN405 VNF1084- -T V+5R1 R3701 <OUTPUTS> V+5R1 JA4003 3 2 1 Q3701 SPDIF 1-A4 C3701 D3709 R3704 V+5V JA4002 D4005 R4028 RKN1004- R118 SEL_IR 1SS355-TRB R4029 JA4001 R129...
  • Page 181 TUJB ASSY(3/4) (VXX3109 : DVR-640H-AV) (VXX3108 : DVR-540H-S) V+5R1 Q2001 R2005 SPDIF 1-C1 C2032 R2008 DIGITAL 1/50 R2007 AUDIO OUTPUT JA2004 VKB1159- D2004,D2005:UMZ6R8N-TLB JA2010 R2026 VKB1165- C2035 1000/6.3 YOUT R2011 75F(2125) C2034 470/6.3 CBOUT R2023 75F(2125) V+5V C2033 470/6.3 CROUT R2025 75F(2125) Q3210...
  • Page 182 3.6 TUJB ASSY(4/4) TUJB ASSY(4/4) (VXX3109 : DVR-640H-AV) (VXX3108 : DVR-540H-S) VXF1106- U301 <U/V TUNER BLOCK> 10 11 13 14 15 16 17 L301 CTF1399- -T L5004 CTF1399- -T V+5R1 L901 V+5R1 CTF1399 MULTI SOUND DECODER IC901 MSP3417G-TBB (EU,YPW) Note R910 EU,YPW (*** ) Note R910 EU,YPW (*** ) LCYA101J2520-T L903...
  • Page 183 V+31V V+5TU V+5R8E R6317 R302 10(2125) R304 R303 10(2125) 12(2125) Q6001 R5012 UMF21N-TLB 12(2125) Q6001 UMF21N-TLB TU_CON RFTHRU XRST1 STACHG TU_VIN TU_RIN TU_LIN C923 0.01 R918 R919 3.3k 3.3k C926 0.01 R921 R922 3.3k 3.3k UMF21N C B2 B C2 DVR-640H-AV...

  • Page 184: Scrb Assy

    3.7 SCRB ASSY V+5V SCRB ASSY (VWV2206) R2049 V+12R1 V+5VR VKN1260- AV1_R_OUT AV1_L_OUT SAMUTE AV1_R_IN AV1_L_IN AV1_B_OUT V+12R1 FUNC_OUT V+5V AVL_IN AVL_OUT XAVLTH AV1_G_OUT AV1_R/C_OUT BLANK_OUT AV1_V/Y_OUT V+5VI R2050 V+5VIR SAMUTE VKN1260- V+12R1 AV1_V/Y_IN AV2_R_OUT AV2_L_OUT R801 R810 R811 1.5k 1.2k (2125) (1608)
  • Page 185 R808 Q820 2SD2114K(VW)-TLB 3.9k D803 D802~D809:UMZ6R8N-TLB R809 Q821 2SD2114K(VW)-TLB 3.9k D802 Rout Lout 4.7/50 AV1_ROUT Rout from STB JA801 4.7/50 AV1_LOUT Lout D806 D807 D808 VKB1157- D804 AV1_RIN GND GND GND GND D805 Rout AV1_LIN Lout AV2_RIN GNDA AV2_LIN GNDV D809 R862 FUNCTION...

  • Page 186: Fjkb, Flky And Keyb Assys

    3.8 FJKB, FLKY and KEYB ASSYS FLKB V7001 V+12V 26 27 28 29 30 31 32 35 36 HDD LED (BLUE) R7002 R7001 1.8k Q7001 V+5F V+12V DVD LED (AMBER) R7003 43 42 FL-28V LED1 GRID10 LED2 GRID11 Q7002 LED4 LED3 GRID12 R7014...
  • Page 187 KEYB ASSY SWITCHES (VXX3112) S7201 : Standby / On C7202 C7201 CN7201 S7202 B3B-PH-K-S S7201 KEY2 Standby/On TV Guide KEY3 S7203 0.90V Left S7204 1.53V Right S7205 2.18V Down S7206 2.85V S7207 3.58V Enter KEY MATRIX S7201-S7207: VSG1024-A-T FJKB ASSY (VXX3113) CN7302 9604S-12C(IRISO)
  • Page 188 3.9 MAIN ASSY(1/4) MAIN ASSY V+3FE (VXX3157 : DVR-640H-AV) (VXX3159 : DVR-540H-S) CN101 TP177 TP175 PUTEMP TP173 TP171 GNDO XRST TP187 SCLK SCLK TP184 SCS4 WLDON 474/10 C101 TP183 RF_P SDIO 474/10 C102 TP182 RF_M R142 TP181 GNDO WPP2 RESET R143 TP190 WPP1...
  • Page 189 TP128 V+5S RFEQO_ P RFEQO_ N R116 SWRF2 R118 SWRF1 10 2 10 2 GNDD GNDS (GNDS) GNDS C141 10 4 R145 C144 10 4 C143 33 1 10 3 C142 WPP1 R108 PPALL PPALL WPP2 CR C GND0 GND1 VCC7 68 2 CI D...
  • Page 190 3.10 MAIN ASSY(2/4) V+3D GNDD L1811 R1814 R1812 RS-232C 2SA1576A(QR) Q1811 STBY GNDD C1814 CN1402 TP1405 V+3D V+3D TP1404 R1423 R1424 V+1R5 1R5V TP1407 STBY TP1406 L100 1 DTL1106-A TP1411 CN1401 V+5D GNDD TP5748 JTMRST R1401 GNDD L1801 R1804 R1802 TRST TP10 TP5749...
  • Page 191 MAIN ASSY (VXX3157 : DVR-640H-AV) (VXX3159 : DVR-540H-S) 3R3V TP1111 HADRS0 R1151 PROTEC T V+5D V+3D HADRS1 R1152 3R3V HADRS2 R1153 V+3D HDATA12 HADRS3 R1154 to HDD R1175 HDATA15 CN3801 HADRS4 R3831 AT1RESET R1103 HADRS5 R1156 R3808 TP5721 HADRS6 AT1DATA7 AT1RESET GNDD R1157...
  • Page 192 3.11 MAIN ASSY(3/4) R4517 SW+3.33V R4513 V+3DV TP2420 TP2407 TP2408 TP77 EV+5.8V V+3D EV+5.8V R4514 GNDD EV+5.8V V+5A EV+5.8 V R4522 GNDD V+5AVI TP108 RB501V V+3FE C2406 SW+1.53V R4527 TP2402 TP2417 10 4 V+1R5_IN V+5D SW+1.53V GNDD C2405 SW+3.33V R4515 TP2404 TP2403 P_CONT2...
  • Page 193 SW+3.33V MAIN ASSY TP79 V+2R5 (VXX3157 : DVR-640-AV) (VXX3159 : DVR-540H-S) R4591 V+1R5_IN R4592 R4593 V+1R5 GNDD R4534 P_CONT2 V+5AVI GNDD CN2301 2SA1576A(QR) YOUT Q2501 R2302 TP89 Y_OU T AMUTE1 AMUTE TP91 RCHIN R_I N TP90 LCHI N L_I N R2301 GNDD TP2311...
  • Page 194 3.12 MAIN ASSY(4/4) V+3D V+3USB TP5701 R5509 USBDP1 GNDD R5508 USBDM1 R5507 USBVFB HDATA8 HDATA9 CN5601 HDATA10 USBDP1 HDATA11 V+5USB C5512 USBDM1 HDATA12 R5605 USBVFB HDATA13 V+5USB HDATA14 R5608 USBDP2 HDATA15 USBDP2 R5607 USBDM2 USBDM2 USB_INT R5606 HWS0 GNDD HDOE HADRS1 V+3USB HADRS2...
  • Page 195 MAIN ASSY (VXX3157 : DVR-640H-AV) (VXX3159 : DVR-540H-S) This block is only for DVR-640H-AV. C5721 VREGOUT C5722 R5722 GNDD USB_RST USB_RST TEST /RESET USBVFB VBUS C5717 C5711 3.3VDDA2 WVDD1 VSSA1 C5716 3.3VDDA1 VREGOUT VREGOUT V+3D IC5701 R5707 ENVREG TDOTG242-0F0C8 C5712 R5701 R5713 USBXPO...

  • Page 196: Dvjb Assy (Dvr-640H-Av Only)

    3.13 DVJB ASSY (DVR-640H-AV Only) V+3D V+2R5 V+2R5 GNDD GNDD GNDD V+2R5 V+3D XRSTDV GNDD XRSTDV C145 R142 C167 PHY_D7 0(S) 0.01(S) R183 R184 ***(S) PHY_D6 0(S) 10k(S) DVINT1 PHY_D5 R182 C146 10k(S) 1µ PHY_D4 R181 DVINT2 R180 PHY_D3 0(S) C166 R179 PHY_D2...
  • Page 197 DVJB ASSY (VWV2160) (DVR-640H-AV Only) V+3D D111 IC106 V+3D GNDD S-1170B25UC-OTK-TRB C261 V+3D 2.5V REGULATOR V+2R5 61 60 58 57 55 54 53 52 51 50 49 0.1(S) R240 VOUT JA101 TPBIAS1 (49.152M) 22(S) L104 SCLK VKN2028- ON/OFF VTH1043- -T TPA1P TPA1P C240...

  • Page 198: Usbb Assy (Dvr-640H-Av Only)

    3.14 USBB ASSY (DVR-640H-AV Only) USBB ASSY (VWV2161) C101 φ8 220/6.3 C102 CN5601 DVR-640H-AV...

  • Page 199: Atab Assy

    3.15 ATAB ASSY ATAB ASSY (VXX3140) CN11 CN12 VKN1818- -TBB VKN1816- DASP# CS1# CS0# PDIAG# RESERVED INTRQ DMACK# CSEL IORDY DIOR# DIOW# DMARQ (KEYPIN) DD15 DD14 DD13 DD12 DD11 DD10 RESET# GND3 GND3 DVR-640H-AV...

  • Page 200: Power Supply Unit

    3.16 POWER SUPPLY UNIT POWER SUPPLY UNIT (VWR1399) Ω/W (under 1/4W for no direction W Resistor Unit µF/V (under 50V for no direction V Capacitor DVR-640H-AV...
  • Page 201 DVR-640H-AV...
  • Page 202 POWER SUPPLY UNIT (VWR1400) Ω/W (under 1/4W for no direction W Resistor Unit µF/V (under 50V for no direction V Capacitor DVR-640H-AV...
  • Page 203 DVR-640H-AV...

  • Page 204: Wave Forms

    3.17 WAVE FORMS Note : The encircled numbers denote measuring point in the schematic diagram. TUJB ASSY IC100-pin18 (TU-VIN) C2034+side (CbOUT) CN4002-pin23 (Cb_OUT MtoT) IC100-pin14 (2VIN) (Function : Tuner 9ch) (Function : DVD play) (Function : DVD play) (Function : LINE2 IN) V:500mV/div.

  • Page 205: Measurement Condition

    TUJB ASSY SCRB ASSY Measurement Condition : Measurement Condition : IC100-pin87 (TU-LIN) JA801-pin15 (R/C IN) JA801-pin15 (R/C IN) CN1-pin24 (AV1_G_OUT) (Function : Tuner 9ch) (Function : LINE1 IN) (Function : LINE1 IN) (Function : DVD play) V:500mV/div. H:10µsec/div. V:500mV/div. H:10µsec/div. V:500mV/div.
  • Page 206 MAIN ASSY Measurement Condition : No.1 - 8 : EBU Color Bar (100 / 0 / 75 / 0) CN2301 Pin8 (Y_IN) CN2301 Pin15 (YP_OUT) CN601 Pin3 (CLOSE) X1001 (24.576MHz) open → close V: 1V/div. H: 10us/div. V: 0.5V/div. H: 10us/div. V: 1V/div.
  • Page 207 MAIN ASSY CN2301 Pin4 (LCH IN) CN2301 Pin21 (LCH OUT) V: 1V/div. H: 200us/div. V: 2V/div. H: 200us/div. CN2301 Pin2 (RCH IN) CN2301 Pin23 (RCH OUT) V: 1V/div. H: 200us/div. V: 2V/div. H: 200us/div. IC3201 Pin16 (DACCLKO) V: 1V/div. H: 20ns/div. IC3201 Pin1 (DACBCKO) V: 1V/div.
  • Page 208 DVR-640H-AV...

  • Page 209: Pcb Connection Diagram

    4. PCB CONNECTION DIAGRAM NOTE FOR PCB DIAGRAMS : 1. Part numbers in PCB diagrams match those in the schematic 3. The parts mounted on this PCB include all necessary parts for diagrams. several destinations. 2. A comparison between the main parts of PCB and schematic For further information for respective destinations, be sure to diagrams is shown below.

  • Page 210: Tujb Assy

    4.1 TUJB ASSY SIDE A TUJB ASSY JA2001 JA2003 C313 Q3701 C310 Q3211 Q3211 Q3210 L303 C3128 C5506 R196 IC100 C351 D3202 IC801 C2002 C315 CMKD-P3X R2062 C935 R170 KN405 R2001 CN4002 IC2003 IC2003 IC2002 R190 IC2002 R404 R406 C408 C413 C2001 Q832...
  • Page 211 SIDE A CN604 JA4003 JA2004 JA4001 JA4002 C5011 JA2010 R2052 R319 R3707 R2066 X801 C2039 C2038 C822 C821 R825 KN404 R107 IC801 CMKD-P3X C820 R2042 R824 C2005 R821 R820 C813 R2074 R2015 R832 C812 R2024 C832 R2003 D830 R138 R2014 R406 C413 R2018...
  • Page 212 SIDE B TUJB ASSY C4007 C2031 R129 R2009 C2029 C3707 R3705 R2008 C2004 R4015 R3704 D2005 C5010 R2005 D2004 Q3002 Q3002 R2054 R2068 Q300 Q5006 Q3004 Q3003 Q5006 R2010 Q4003 Q4002 Q3001 Q6001 Q5009 R4014 R194 C5014 R5002 R192 Q2001 R191 R5001 Q310...
  • Page 213 SIDE B C2028 C2030 D2018 C2021 C2031 C2017 R2030 R2060 R2021 C2012 R129 R2043 C2020 R118 C2024 C2016 C2029 C2022 D2020 C2013 R2048 Q3002 R2049 R2041 C2025 R2068 D2021 R2038 D2015 Q3004 C2018 C2014 Q6001 R2039 C2026 D2014 D2019 C2023 R305 R2047 C6001...

  • Page 214: Scrb Assy

    4.2 SCRB ASSY SIDE A SIDE A SCRB ASSY (VNP2034-B) DVR-640H-AV...
  • Page 215 SIDE B SIDE B 28.AV2_V/Y_IN 29.GND 26.AV2_V/Y_OUT 27.GND SCRB ASSY 25.BLANK_IN 24.FUNC_IN 23.GND 22.AV2_B_IN IC2005 R2006 R2048 C2124 R2033 R2016 C2106 C2009 R2027 R2038 R2005 Q2006 R2003 C2104 C853 R2022 21.GND R2004 20.C(RGB) C2059 19.GND C2005 R2031 18.AV2_G_IN 17.GND C858 16.AV2_R/C_IN C2101 IC2004...

  • Page 216: Fjkb, Flky And Keyb Assys

    4.3 FJKB, FLKY and KEYB ASSYS SIDE A SIDE A FJKB ASSY (VNP2035-B) FLKY ASSY KEYB ASSY CN7001 CN7201 (VNP2035-B) 1 2 3 (VNP2035-B) J7001 CN7201 C D E DVR-640H-AV...
  • Page 217 SIDE B SIDE B FJKB ASSY D7304 D7305 D7301 D7302 D7303 R7302 C7303 R7303 C7305 R7306 C7302 R7308 R7305 R7304 R7307 C7304 C7301 R7301 C7307 C7306 (VNP2035-B) FLKY ASSY C7026 C7025 R7009 R7007 C7024 R7024 R7008 R7010 C7019 D7003 FLDC- C7005 R7044 D7006...

  • Page 218: Main Assy

    4.4 MAIN ASSY SIDE A MAIN ASSY u-guide1 TP138 TP109 TP121 TP122 TP118 TP113 TP120 TP155 TP128 TP115 TP119 TP110 TP116 C4507 TP117 TP114 TP139 TP174 TP11 D4502 TP123 TP11 C4508 R4524 C4509 IC4504 IC4504 R4520 R4523 R4012 R4525 C4501 R4011 R4526 R257...
  • Page 219 SIDE A u-guide3 C5719 C5717 C5716 C5718 C5720 C5728 Q5701 cam1 C5714 C5713 R5716 R5714 R1170 R1169 R1168 C5729 R1177 R1167 R1166 R1165 TP138 R1164 C5701 R1176 R1163 R1107 R1162 R1106 TP106 R1182 TP107 R1109 R1108 R1110 R1174 TP109 R1103 R1112 R1173 R1111...
  • Page 220 to Pick U SIDE B MAIN ASSY CN101 TP192 TP193 TP194 TP140 TP101TP102 TP161 TP151 C5721 TP195 TP100 TP162 TP154 TP142 C5722 CN101 TP72 C5724 TP5702 TP103 TP148 TP143 TP150 TP73 C5726 TP141 X5701 TP105 R176 TP196 R5706 C5723 TP152 IC5702 TP146 R5722...
  • Page 221 to Pick Up to Front SIDE B CN101 CN601 TP179 TP518 TP190 TP610 TP607 CN101 CN601 TP181 TP606 TP605 TP609 R505 C532 CN501 TP175 TP177 TP146 TP182 TP171 TP517 TP515 TP104 TP173 C190 C186 TP184 TP516 TP513 TP197 TP183 TP511 TP514 TP512 R504...

  • Page 222: Dvjb Assy (Dvr-640H-Av Only)

    4.5 DVJB ASSY (DVR-640H-AV Only) SIDE A SIDE A (DVR-640H-AV Only) DVJB ASSY IC108 IC102 Q102 Q104 Q101 Q103 (VNP2029-A) DVR-640H-AV...
  • Page 223 SIDE B SIDE B (DVR-640H-AV Only) DVJB ASSY IC106 IC101 IC103 IC105 IC107 IC104 (VNP2029-A) DVR-640H-AV...

  • Page 224: Usbb Assy (Dvr-640H-Av Only)

    4.6 USBB ASSY (DVR-640H-AV Only) SIDE A SIDE A (DVR-640H-AV Only) CN5601 USBB ASSY CN101 1.USBDM2 USBB ASSY 2.GND CN101 3.USBDP2 4.GND 5.V+5USB 7.GND 9.GND 6.USBVFB 8.USBDM1 10.USBDP1 GT 1B 94V-0 VWV2161- IC102 IC101 C101 VA101 L102 (VNP2030-A) DVR-640H-AV...
  • Page 225 SIDE B SIDE B (DVR-640H-AV Only) USBB ASSY (VNP2030-A) DVR-640H-AV...

  • Page 226: Atab Assy

    4.7 ATAB ASSY SIDE A SIDE B ATAB ASSY CN3801 CN11 to HDD (VNP2027-B) (VNP2027-B) SIDE A SIDE B DVR-640H-AV...
  • Page 227 DVR-640H-AV...

  • Page 228: Power Supply Unit

    4.8 POWER SUPPLY UNIT SIDE A SIDE A POWER SUPPLY UNIT (VWR1399) DVR-640H-AV...
  • Page 229 SIDE B SIDE B POWER SUPPLY UNIT (VWR1399) DVR-640H-AV...
  • Page 230 SIDE A SIDE A POWER SUPPLY UNIT (VWR1400) DVR-640H-AV...
  • Page 231 SIDE B SIDE B POWER SUPPLY UNIT (VWR1400) DVR-640H-AV...

  • Page 232: Pcb Parts List

    5. PCB PARTS LIST NOTES: Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List. mark found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation. When ordering resistors, first convert resistance values into code form as shown in the following examples.
  • Page 233 Mark No. Description Part No. Mark No. Description Part No. D810 UDZS9R1(B) C70, C71, C730, C74, C75 CKSRYF104Z25 D2011, D2012 UMZ6R8N C810, C811, C820, C830, C831 CKSRYF104Z25 COILS AND FILTERS C917, C918 CKSRYF104Z25 C142, C144, C43, C5, C929 CKSRYF105Z10 L5005 RADIAL INDUCTOR ATH1109 C701, C702 CKSYB106K10...
  • Page 234 Mark No. Description Part No. Mark No. Description Part No. FLKY ASSY D802-D815, D822-D826, D828 UMZ6R8N SEMICONDUCTORS COILS AND FILTERS IC7001 PT6315 L2001 LAU3R9J IC7002 RPM7140-H9 L2000 LAU680J Q7004 2SA1576A L801, L802 CHIP BEADS VTL1087 Q7005 2SC4081 Q7003 2SC5712 CAPACITORS Q7001 DTC124EUA C846-C849...
  • Page 235 Mark No. Description Part No. Mark No. Description Part No. > IC5621 MM1565AF IC1301 NJM12904V C1044, C1047, C1052, C1055 CKSRYF105Z10 IC3802 PCA9557PW C1061, C1062, C1065, C1070, C1113 CKSRYF105Z10 C1202, C1204, C1208, C1221, C1223 CKSRYF105Z10 IC3201 PCM1742KE C1227, C1421, C1801, C1811 CKSRYF105Z10 IC3707 PST3813U...
  • Page 236 Mark No. Description Part No. Mark No. Description Part No. R1245, R1246, R1255, R1256 RAB4CQ330J Q1801, Q1811, Q2205, Q2206 2SA1576A R1265, R1266, R1273, R1274 RAB4CQ330J Q2501-Q2505 2SA1576A R3810-R3813, R3824 RAB4CQ330J Q3501, Q4561 2SC4081 R254 RAB4CQ473J Q101 RT1N141U R1241, R1242, R1248, R1249 RAB4CQ560J D3201 DAN202U...
  • Page 237 Mark No. Description Part No. Mark No. Description Part No. OTHERS C124, C126-C128, C132 CKSSYB104K10 CN502 4P CONNECTOR DKN1288 C143, C144, C150, C156, C163 CKSSYB104K10 CN501 CONNECTOR DKN1312 C167, C172, C175, C2301, C2302 CKSSYB104K10 CN601 5P CONNECTOR DKN1402 C260, C3806, C504, C505 CKSSYB104K10 CN101 CONNECTOR DKN1404...
  • Page 238 Mark No. Description Part No. C216 CKSRYF473Z25 C145, C235 CKSSYB103K16 C113-C117, C123, C125, C136 CKSSYF104Z16 C232, C234, C237, C242 CKSSYF104Z16 C259-C261 CKSSYF104Z16 RESISTORS R144-R149, R155-R158 RAB4CQ103J R169-R172, R185-R188 RAB4CQ103J R150, R151 RAB4CQ470J R248 RN1/16SE9101D R141, R197, R198, R211, R215 RS1/10S0R0J R105, R111 RS1/16S1500F R268...

  • Page 239: Adjustment

    6. ADJUSTMENT [Purpose] [Tools to be used] If the combination of MAIN Assy and LOADER Assy is changed, • Special tool for adjusting the LD power (GGF1559) the adjusted value for LD power will be shifted, and stable • 10-pin FFC flexible cable (GGD1477) playback or recording of a disc will become impossible.
  • Page 240 [Procedures] 1. Connect the special tool for adjusting the LD power, as shown on the previous page. 2. Turn on the DVD recorder. ("POWER ON" will be indicated on the FL display.) 3. The tray opens. Make sure that powered opening of the tray is working. If the tray does not open under power: a.

  • Page 241: General Information

    7. GENERAL INFORMATION 7.1 DIAGNOSIS Jigs and Tools to be used Remote control unit for serving (GGF1381) DVD Recorder Data Disc (Type 2)(*) Be sure to use the latest disc (Type 2). Download disc In April, 2006, the latest disc is GGV1238. Test disc (GGV1025) DVD-RW (Commercial goods) Service Mode List...
  • Page 242 SERVICE MODE MAP Operation Mode / Name STEREO CPRM ID number and data setting < First screen > DISP Version info, etc < First screen subscreen 1 > DIG/ANA Simple diagnosis of the RF level < First screen subscreen 2 > DIG/ANA Simple error rate Measurement <...

  • Page 243: Model Setting

    7.1.1 MODEL SETTING [Tool to be used] [Purposes] When the MAIN Assy and/or TUJB Assy that are(is) commonly used with another model are(is) replaced, they(it) must recognize the model of this unit. Items to be set: The model number, destination, and region No.

  • Page 244: Cprm Id Number And Data Setting

    7.1.2 CPRM ID NUMBER AND DATA SETTING [Purposes] For the DVD recorder,it is necessary with the recoding/playback of DVD–RW disc to set an individual number (ID number) and ID data to each recorder. If the number and data are not set correctly with the following procedure, cannot work with residual quantity 0:00 or operations in the future may not be guaranteed with RW disc.
  • Page 245 Input Flow of the ID No. and ID data when exchanging HDD or MAIN Assy • When exchanging HDD or MAIN When displayed "CPRM ERR" Assy, or both exchanged • When exchanging HDD Power → ON When displayed following message at When displayed following message at Power on Power on...
  • Page 246 How to Input the ID Number and ID Data To enter the input mode, press ESC + STEREO keys While the data are being read, the message shown in the figure sequentially in a status with no ID number set, such as after at left is displayed on the screen.
  • Page 247 [How to Confirm the ID Number] Press ESC + STEREO keys sequentially with an ID number already set, and the unit enters the ID number confirmation mode. The set ID number is displayed on the screen (and on the FL display), permitting you to confirm it.

  • Page 248: Firmware Downloading Method

    7.1.3 FIRMWARE DOWNLOADING METHOD [Purposes] 1. When the main board is replaced, the firmware versions for the system control computer, drive, IR microcom- puter and the TUFL microcomputer do not match, and operations of the unit may be destabilized. To match the versions for the above four, firmware downloading is necessary in the following two cases: 1 After the model setting 2 When NG is displayed on the first screen (version information, etc.) of Service mode 3 After changing MAIN Assy or TUJB Assy...
  • Page 249 4 Press and hold a " ESC " button, then press " DISP " button on the remote control unit for servicing. 5 Confirm a firmware release version. 6 Press " ESC " button on the remote control unit for servicing in order to exit the test mode. [Tips] If the power is not correctly turned on or when the power is shut off during downloading, proceed as follows before performing download again:...
  • Page 250 2. SERIAL DOWNLOAD [Purposes] 1. When the main board is replaced, the firmware versions for the system control computer, drive, and the TUFL microcomputer do not match, and operations of the unit may be destabilized. In such a case, the versions for the above three must be matched.

  • Page 251: Video Adjustment For Specific Area

    7.1.4 VIDEO ADJUSTMENT FOR SPECIFIC AREA STANDBY/ON HDD/DVD [Purposes] [Tools to be used] PAUSE LIVE TV HOME MENU INFO TOP MENU DISC GUIDE NAVIGATOR CHANNEL Depending on the area, if a flicker BACK ENTER SKIP PAUSE RETURN CHANNEL may appear in a picture received by PLAY STOP STOP REC...
  • Page 252 • Indication when the maximum number (12) of channels have individual settings [Tips] If a channel that does not have specific settings is currently selected, the indication will be as shown below, and individual data items cannot be set for that channel. To set individual data items for the currently selected channel, you must clear any specific-channel settings for one or more channels.
  • Page 253 DVR-640H-AV...
  • Page 254 DVR-640H-AV...

  • Page 255: Service Mode

    7.1.5 SERVICE MODE Overview and purposes To be used to check the status of the product and to collect the information for failure diagnosis. The following information to be used for servicing is displayed: [1] First screen : Version, HDD information, etc. [2] Second screen : ATA/ATAPI debug screen (Writer information) [4] Fourth screen : VR-recording-related error logs Each screen has sublevel screens.
  • Page 256 [Description] (1) First screen OK : Appropriate version compared with that of the firmware of DVR-540H/WY VERSION : 1.∗∗ the system control computer SYSCON : RELEASE_100 NG- : The version of the TUNER microcomputer is older. :1.1000 Measures to be taken: TUNERCON : 198.000 •...
  • Page 257 • Details on HDD data are described below: WDC10234564 # 160 Capacity of the HDD (unit: Gbytes) HDD identification error indication Name of manufacturer, part No. by manufacturer If any abnormality exists in HDD connection, the indications shown in Table 1 below are displayed. Table 1: HDD recognition status represented by the HDD data display Example of HDD data HDD identification conditions...
  • Page 258 1) Frequency Difference (Freg Diff) How much tuning is off is monitored, as shown below: Input Frequency Display Faraway High 7 High High 1~5 (within 200kHz) Center Just Tune within Low 1~5 200kHz over Low 7 200kHz 2) AGC voltage (AGC Volt) The gain controlled by the tuner is monitored to infer the input electric field intensity.
  • Page 259 Table 1: Thresholds when determining OK or Error Finalized or not Recording Disc type Reference value finalized mode − − 8.0×10 DVD-VIDEO Video mode Finalized 1.0×10 DVD-R Not finalized 1.0×10 Video mode Finalized 1.0×10 DVD-RW Not finalized 1.0×10 (4) HDD information (Subscreen 3) [How to enter] •...
  • Page 260 (5) OSD FILTER SETTING (SUB screen 4) Depending on the monitor used, the character flicker on the OSD may stand out. [Purpose] If a system, such as charavter flicker, appears on the monitor, select the filter response. [Tools to be used] Remote control unit for servicing (GGF1381) [How to enter]...
  • Page 261 2. ATA/ATAPI Debug Screen (Second screen) [Purposes] [Tools to be used] To be used as a rough guide to judge whether the pickup unit is all right or not • Dirt on the pickup lens • Degradation of the laser diodes for reading CDs and reading/writing to/from Remote control unit for servicing Aluminum-coated test disc...
  • Page 262 (2) LD degration judgment of ATA/ATAPI DEBUG OSD (Subscreen 4) [How to enter] • While the User Operation screen is displayed, press the ESC , DISP then 2 keys, then the DIG/ANA key three times, in that order. [How to quit] Press the ESC key.
  • Page 263 3. VR-Recording-Related Error Logs (Fourth screen) [Purposes] [Tool to be used] To roughly determine in which category shown below a symptom that is difficult to reproduce belongs. For details on the categories of error logs displayed, see "Table 1: Description of VR-recording-related errors." •...
  • Page 264 Table 1: Description of VR-recording-related errors Any error message marked with ∗ is displayed "RecErr : ---------" on the Subscreen 1 of the fourth screen. Error related to MPEG Encoder Error Message Description AVEncoder failed AVEnc Hang Changes cannot be made in the process of encoding IN Encode * System packet is not input periodically No SysHdr IN...
  • Page 265 Error related to Dubbing (continued) Error Message Description Video Mode Copy Transfer Stop VC Transf Stp Video Mode Copy TSO Block transfer has not been completed. VC TSO BLK NG Video Mode Copy VOBU Size NG VC VOBU SizeE Video Mode Copy Reserve Rzone failed V Rsv RzoneNG VR →...
  • Page 266 Other Errors (continued) Error Message Description Repairing has been executed. Repair Excec Undetermined error Something * Abnormality in access to the backup work SRAM SRAM NG Abnormality in change of statuses Status NG * SW PVR Switch to +VR playback process Switching to video playback routine is required.

  • Page 267: Dv Service Mode

    7.1.6 DV SERVICE MODE 1. DV debug [Purpose] [Tools to be used] To check whether communication between a DV device and the unit is normal when a DV device is connected Remote control unit for servicing • DV device (GGF1381) •...
  • Page 268 Item Description Remarks iPCR iPCR value of the unit oPCR oPCR value of the unit Data are displayed only if one DV device is identified. GUID set in ConfigROM of the connected DV device GUID If the connectd DV device is ROOT (IRM), IRM is displayed at the side position of GUID display.
  • Page 269 DVR-640H-AV...

  • Page 270: Epg Service Mode

    7.1.7 EPG SERVICE MODE [Purposes] [Tool to be used] Reasons for the following malfunctions can be inferred by checking the conditions for obtaining the past EPG data: 1 EPG data cannot be obtained. 2 Some EPG data obtained are missing. Remote control unit for servicing (GGF1381) •...
  • Page 271 2. Detail screen Press the DIG/ANA key while the Summary screen is displayed. Up to 6 detail screens (1 to 6) are [How to enter] displayed, one each time the DIG/ANA key is pressed. Each detail screen 1 to 6 corresponds with the EPG reception error logs from the top on the Summary screen.

  • Page 272: Aging Mode

    7.1.8 AGING MODE [Tools to be used] STANDBY/ON HDD/DVD [Purposes] PAUSE LIVE TV HOME MENU INFO TOP MENU DISC GUIDE NAVIGATOR CHANNEL If symptoms regarding recording/ BACK ENTER SKIP PAUSE RETURN CHANNEL PLAY STOP playback of discs and/or the HDD that STOP REC PREV NEXT...
  • Page 273 [Aging for the HDD] 1 Press the HDD key to switch to HDD. [How to enter] 2 Press the ESC key then the REP.B , and then the PLAY keys on the remote control unit for servicing to enter Aging mode. Press the ESC key on the remote control unit for servicing to quit Aging mode and return to Normal [How to quit] mode.

  • Page 274: Hdd Check Mode

    7.1.9 HDD CHECK MODE How to diagnose failure of the hard disc drive (HDD) Purpose: With use of the HDD-diagnostic program contained in the product itself, physical errors on the HDD can be diagnosed. Use this program to diagnose whether or not the HDD is in failure when one of the symptoms indicated below is recognized, or when a failure in the HDD is suspected.
  • Page 275 (2) Overview of the diagnosis items This is a display for checking the HDD information, such as the model name of the HDD Information HDD, continuous power-on time, authentication status, and results of the diagnosis on the end of service life. This is a simplified diagnosis for the HDD.
  • Page 276 3. Diagnosis procedures Display the menu on the screen. The menu indicated below is displayed when the diagnostic program is started. To enter each mode, press the corresponding key "1"-"4" on the remote control unit for servicing. Tests to be executed 1 HDD Information: Check of the HDD information 2 S.M.A.R.T.
  • Page 277 Execute Self-Test. Press the "3" key on the remote control unit for servicing while the menu screen is displayed. When the following screen is displayed, press the "1" key to start the Self-Test. The progress of the test is displayed on the screen. The percentage remaining of the test is displayed on the screen, and the test is terminated when the percentage reaches 00%.
  • Page 278 Execute the Ext (Extended) Self-Test. Press the "3" key while the menu screen is displayed, then the "2" key on the remote control unit for servicing. The Extended Self-Test starts. The percentage remaining of the test is displayed on the screen, and the test is terminated when the percentage reaches 00%.
  • Page 279 Execute the HDD R/W Check. Before executing this test, be sure to obtain your client's consent for erasure of HDD data. Press the "4" key while the menu screen is displayed then the "SKIP ¢" key to start the HDD R/W Check. To stop executing the test (OFF) while it is in progress, press the "SKIP 4"...

  • Page 280: Diagnosis Of The Main Assy

    7.1.10 DIAGNOSIS OF THE MAIN ASSY Power ON 1 Failure in the periphery of CN2301 Does (Poor contact with the TUJB Assy.) a desired screen 2 Failure in the periphery of CN2401 appear when selected (Power supply is not supplied from the POWER SUPPLY Unit.) a tuner? 3 Failure in the periphery of IC4504, IC4507, IC4511 and IC4512 (Power supply is not supplied to each IC.)

  • Page 281: Note On Replacement Of The Sdram

    7.1.11 NOTE ON REPLACEMENT OF THE SDRAM Note when replacing the SDRAM When replacement of the SDRAM (IC1201 or IC1221) on the MAIN Assy is required, identify the manufacturer of the SDRAM. If the SDRAM that needs replacement was manufactured by HYNIX, both IC1201 and IC1221 must be replaced at the same time.

  • Page 282: Setup Sequence

    7.1.12 SETUP SEQUENCE Tuner/FL microcomputer System Codec IC (Initial Program Loader) DVD-R/RW Drive Connect the power cord. System microcomputer starts up. Drive microcomputer starts up. Tuner/FL microcomputer starts up. FLASH check ? Initialization of the Initialization of the peripheral peripheral circuit circuit register and RAM, etc.

  • Page 283: Disassembly

    7.1.13 DISASSEMBLY Note 1: Do NOT look directly into the pickup lens. The laser beam may cause eye injury. Note 2: Even if the unit shown in the photos and illustrations in this manual may differ from your product, the procedures described here are common.
  • Page 284 Front Panel Section HDD and LOADER Assy Unhook the four hooks. Remove the two screws. Remove the two screws. Remove the HDD with the ATAB Assy and the HDD stay. (Disconnect cables, as required.) Bottom view ATAB Assy Disconnect the one flexible cable. Remove the front panel section.
  • Page 285 LOADER Assy Remove the two screws. MAIN Assy Remove the two screws. Remove the LOADER Assy. (Disconnect cables, as required.) LOADER Assy Diagnosis Connect the flexible cable for service. Connect the flexible cable for service. Reassembling the front panel section. Flexible cable for service Arrange the unit as shown in the photo below.
  • Page 286 Access to the MAIN Assy, Cleanning the Pickup Lens Heatsink Remove the two screws. Remove the two screws. Remove the writer stay L. Remove the heatsink. Heatsink Writer stay L Front side Bottom view Remove the two screws. Remove the writer stay R. Writer Stay L and R Writer stay R Remove the two screws.
  • Page 287 Low Case U11 and UP Case S Remove the UP case S. Remove the aluminum tape 25 × 25. Remove the four screws. Remove the low case U11. Aluminum tape 25 × 25 UP case S Bottom view Low case U11 Before shipment, be sure to clean the pickup lens, using the following cleaning materials: Cleaning liquid...
  • Page 288 7.2 IC • The information shown in the list is basic information and may not correspond exactly to that shown in the schematic diagrams. List of IC PMC006A8, UPD61272F1-107KA3A, PCA9557PW, TDOTG242-0F0C8, UPD72893BF1-FN3, BH7236AF PMC006A8 (TUJB ASSY : IC101) • TUNER Microcomputer Pin Function Pin Name Mark...
  • Page 289 Pin Name Mark Pin Function 41 PF0 LET/FUNC_ON Letter-box output superimposed signal Function output signal for Europe model 42 PF1 O Squeeze output superimposed signal Electric discharge detection of capacitor for power supply backup 43 PF2 CONDET Readout after cold-start immediately. If it was L, reduce the voltage.
  • Page 290 Pin Name Mark Pin Function 81 PB6/CVD/CSYNC CVBSIN Input video for data slicer 1.0Vpp − 82 VSSVCO Ground 83 PB4/FILTSLC FILTSLC External filter for slicer PLL − 84 VDDVCO VDDVCO Power supply 85 PB2 O Non connection 86 PB1 O Non connection 87 PB0/DS1FLD O Non connection −...

  • Page 291: Block Diagram

    UPD61272F1-107KA3A (MAIN ASSY : IC1001) (EMMA2RFE) • DVDR IC BLOCK DIAGRAM DVR-640H-AV...

  • Page 292: Pin Layout

    PCA9557PW (MAIN ASSY : IC3802) • 8Bit IIC to PARA IC PIN LAYOUT BLOCK DIAGRAM PCA9557 RESET I/O7 I/O0 I/O6 I/O1 I/O2 I/O5 INPUT INPUT/ 8-BIT I/O3 C/SMBus I/O4 FILTER OUTPUT I/O0 CONTROL PORTS I/O4 I/O1 I/O3 WRITE pulse I/O5 I/O2 READ pulse I/O6...
  • Page 293 TDOTG242-0F0C8 (MAIN ASSY : IC5701) • USB Controller IC BLOCK DIAGRAM 48 MHz Voltage ENVREG 12 MHz VREGOUT Regulator VBUS CLKCFG VBus Control /EXVBO Circuit System /RESET Configuration & Control HNP/SRP Registers Logic USB Function Controller Function Function µP Registers Control Interface Logic...
  • Page 294 PIN LAYOUT DD2.5 DD2.5 TDOTG242 DD2.5A OSC1 OSC2 PIN NAME DD3.3 /EXVBO DD2.5 ENVREG VREGOUT DD2.5 DD3.3A DD2.5 DD3.3A VBUS DD2.5A /RESET TEST OTG242LP pin assignment for the 64-pin LQFP DVR-640H-AV...
  • Page 295 PIN FUNCTION Pin/Signal Signal Active Pin/Signal Name Type Level Description Terminal for OSC. /RESET Hardware reset. Chip select. Write strobe. Read strobe. Address bus for an addressing space of 8K bytes. 16-bit data bus. TEST Factory test mode. Turn on/off the external V (5V) for OTG operation (1: V off;...
  • Page 296 Pin/Signal Signal Active Pin/Signal Name Type Level Description Data lines for Port 2, a dedicated USB Host port. , DP VBUS input sampled during HNP/SRP operations by the OTG port. pulsing control. This pin is used only when Port 1 is an OTG port for a B-DEVICE.
  • Page 297 UPD72893BF1-FN3 (DVJB ASSY : IC102) • DV-CODEC IC BLOCK DIAGRAM High-speed Internal ROM 192 Kbytes 16-bit Timer CPU Core High-speed Internal RAM 60Kbytes BR_MON Port DV_INT A[17:1] Memory D[15:0] Controller Host interface <UART> MCLK MRAS MCAS MA[11:0] MD[15:0] INTC AMCLK48 AMCLK44 DV Codec Core APWM...
  • Page 298 PIN LAYOUT • 208-pin plastic FBGA (15x15) IC(PL) 3.3GND 2.5GND 3.3VDD P_D9 P_D5 P_D2 AD10 PSSEL1 BR_MON IC(PH) IC(PH) P_D15 P_D12 P_D8 3.3GND 3.3VDD IOCHRDY PSSEL0 IC (PL) IC(PH) P_D14 P_D11 P_D7 P_D4 P_D1 IC(O) 2.5VDD AMCLKO APWM AMCLK44 AMCLK48 DV_INT IC(PH) P_D13...
  • Page 299 BH7236AF (SCRB ASSY : IC2000) • Color TV Signal Encoder BLOCK DIAGRAM PIN FUNCTION DVR-640H-AV...

  • Page 300: Cautions On Handling The Hdd

    7.3 CAUTIONS ON HANDLING THE HDD (1) Cautions on Handling the HDD • The HDD is very sensitive to shocks and vibrations. Care must be taken especially during operation (when the power is on). • The HDD is very sensitive to electrostatic charges. •...
  • Page 301 Outline and part No. of the HDDs *Pioneer's part No. is not stamped. Western Digital SEAGATE Model Pioneer's Pioneer's Capacity Manufacture's Manufacture's Name Part No. Part No. Part No. Part No. (for service) (for service) DVR-540H-S 160GB WD1600BB VXF1086 ST3160022ACE...

  • Page 302: Disc/Content Format

    7.4 DISC/CONTENT FORMAT DVD- DVD-R DVD-RW DVD+R Marks used in this DVD (VR) DVD (Video) DVD (VR) DVD (Video) DVD+R DVD+RW DVD-RAM manual *13, 16 Logos ì ì *3 ì *3 ì ì ì *14 ì Re-recordable / Erasable ì ì...
  • Page 303 The DVD side of a DualDisc plays in this • File structure: Up to 99 folders / 999 files product. DVD-Audio content will not play. (if these limits are exceeded, only files and folders up to these limits are For more detailed information on the playable) DualDisc specification, please refer to the disc manufacturer or disc retailer.
  • Page 304 Dolby Digital content on this recorder, you first need to register the recorder with your DivX VOD content provider. You do this by generating a DivX VOD registration code, which you Manufactured under license from Dolby submit to your provider. Laboratories.

  • Page 305: Panel Facilities

    8. PANEL FACILITIES 8.1 FRONT SECTION Front panel OPEN/CLOSE HDD/DVD STANDBY/ON ì REC STOP TOUCH COPY S-VIDEO VIDEO L AUDIO R (MONO) INPUT 2 10 11 DVR-540H-S ì REC STANDBY/ON Press to switch the recorder on/into standby. Press to start recording. Press repeatedly to set the recording time in 30 minute blocks.
  • Page 306 CONTROL IN OUTPUT Use to control this recorder from the remote Stereo analog audio, video and S-video sensor of another Pioneer component with a outputs for connection to a TV or AV CONTROL OUT terminal and bearing the amplifier/receiver. Pioneer mark.
  • Page 307 8.3 DISPLAY Display Recording quality indicators Lights during playback; blinks when playback is paused. Lights when the recording mode is set to XP (best quality). Lights when copying. ì Lights when the recording mode is set to Lights during recording; blinks when SP (standard play).
  • Page 308 8.4 REMOTE CONTROL Remote control and ENTER STANDBY/ON HDD/DVD Used to navigate all on-screen displays. Press ENTER to select the currently PAUSE LIVE TV HOME MENU INFO highlighted option. TOP MENU CM BACK (commercial back) DISC GUIDE NAVIGATOR CHANNEL Press repeatedly to skip progressively backward through the audio or video BACK ENTER...
  • Page 309 13 HOME MENU Press to start reverse or forward Press to display the Home Menu, from scanning. Press again to change the which you can navigate all the functions of speed. the recorder. 14 GUIDE While paused, press and hold to start Press to display the GUIDE Plus+™...
  • Page 310 7 Jigs list Name Jig No. Remarks Service Remote Control Unit GGF1381 Adjustment, diagnosis DVD Test Disc (DVD-Video) GGV1025 Check of DVD-Video DVD Recorder Data Disc Type2 Diagnosis (ID data setting) Flexible Cable (35P) GGD1478 Diagnosis of MAIN Assy 4P Power Cable VKP2291 Extension of HDD Jig for LD Power Adjustment...

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