Pioneer DV-350-K Manual
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Pioneer DV-350-K Manual

Pioneer DV-350-K Manual

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DVD PLAYER
DV-350-K
DV-350-S
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Model
DV-350-K
WYXK
DV-350-K
WYXK/FRGR
DV-350-K
WVXK
DV-350-S
WYXK
DV-350-S
WYXK/FRGR
DV-350-S
WVXK
¶ This service manual should be used together with the following manual(s):
Model No.
DV-454-K/WYXU
Confirm it
Serial No.
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 2002
Type
Power Requirement
AC220-240V
AC220-240V
AC220-240V
AC220-240V
AC220-240V
AC220-240V
Order No.
RRV2610
4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan
RRV2645
Regional restriction
codes (Region No.)
2
2
2
2
2
2
Remarks
T – ZZE JULY 2002 Printed in Japan
ORDER NO.
Remarks

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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 2002 T –...
  • Page 2 When there are 3 effective digits (such as in high precision metal film resistors). 5.62k Ω = 562 × 10 = 5621 ........... RN1/4PC 5 6 2 1 F 7 CONTRAST TABLE for DV-350-K DV-350-K/WYXK, WYXK/FR/GR, WVXK and DV-454-K/WYXU are constructed the same except for the following: Part No. Ref.
  • Page 3 • For PCB assembly, Refer to “CONTRAST OF PCB ASSEMBLIES”. 7 CONTRAST OF PCB ASSEMBLIES LOAB ASSY VWG2279 and VWG2398 are constructed the same except for the following: Part No. Mark Symbol and Description Remarks VWG2279 VWG2398 PRINTED CIRCUIT BOARD VNP1837 VNP1883 DV-350-K...
  • Page 4 FJMB ASSY VWS1517 and VWS1518 are constructed the same except for the following: Part No. Mark Symbol and Description Remarks VWS1518 VWS1517 C952 CKSRYF104Z25 Not used JA950 OPT. LINK OUT 8MB/S JFJ1001 Not used FL HOLDER VNK4980 VNK4954 DV-350-K...
  • Page 5 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 2002 T –...
  • Page 6 SAFETY INFORMATION This service manual is intended for qualified service technicians ; it is not meant for the casual do- it-yourselfer. Qualified technicians have the necessary test equipment and tools, and have been trainedto properly and safely repair complex products such as those covered by this manual.Improperly performed repairs can adversely affect the safety and reliability of the product and mayvoid the warranty.
  • Page 7 [ Important symbols for good services ] In this manual, the symbols shown-below indicate that adjustments, settings or cleaning should be made securely. When you find the procedures bearing any of the symbols, be sure to fulfill them: 1. Product safety You should conform to the regulations governing the product (safety, radio and noise, and other regulations), and should keep the safety during servicing by following the safety instructions described in this manual.

  • Page 8: Table Of Contents

    CONTENTS 1. SPECIFICATIONS ..............................5 2. EXPLODED VIEWS AND PARTS LIST ....................... 6 2.1 PACKING ................................6 2.2 EXTERIOR SECTION .............................8 2.3 LOADING MECHANISM ASSY ........................10 2.4 TRAVERSE MECHANISM ASSY-S ......................14 3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM .................... 16 3.1 BLOCK DIAGRAM ............................16 3.1.1 SIGNAL ROUTE ............................

  • Page 9: Specifications

    1. SPECIFICATIONS General Audio output (1 stereo pair) Output level ....... D uring audio output System ......DVD-Video, Video CD 200 mVrms (1 kHz, –20 dB) CD and MP3 files Number of channels ........2 Power requirements ..AC 220–240 V, 50/60 Hz Jacks ..........

  • 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 PARTS LIST Mark No. Description Part No. > Power Cable See Contrast table (2) Warranty Card ARY7022 AA/R6P Dry Cell Battery VEM1030 Polyethylene Bag VHL1051 Operating Instructions See Contrast table (2) (English / Italian) Operating Instructions See Contrast table (2) (French / German) Remote Control VXX2800...

  • Page 12: Exterior Section

    2.2 EXTERIOR SECTION Refer to "2.3 LOADING MECHANISM ASSY". NON-CONTACT SIDE CONTACT SIDE 24 24 DV-454-K...
  • Page 13 DVD V Plate VAM1120 Rubber Foot VEB1325 FP Angle VNE2270 Tray Panel Assy See Contrast table (2) Front Panel Assy See Contrast table (2) Pioneer Badge See Contrast table (2) •••••• Screw BBZ30P060FMC Screw BBZ30P080FZK Screw BBZ30P100FZK Screw See Contrast table (2)

  • Page 14: Loading Mechanism Assy

    2.3 LOADING MECHANISM ASSY Note : Refer to Refer to "2.4 TRAVERSE MECHANISM " Application of Lubricant". ASSY-S". To FJMB CN151 Daifree GEM1036 To FJMB CN251 Lubricating Oil GYA1001 Lubricating Oil GYA1001 DV-454-K...
  • Page 15 • LOADING MECHANISM ASSY PARTS LIST Mark No. Description Part No. LOAB Assy VWG2279 Traverse Mechanism Assy-S VXX2782 Loading Motor Assy VXX2505 Motor Pulley PNW1634 Carriage DC Motor / 0.3W PXM1027 Flexible Cable (26P) VDA1865 Connector Assy 2P VKP2253 Float Rubber VEB1327 Belt VEB1330...
  • Page 16 Application of Lubricant Lubricating Oil GYA1001 Around the shaft No. 11 Loading Base Lubricating Oil GYA1001 Lubricating Oil GYA1001 No. 13 Lubricating Oil Drive Cam GYA1001 No. 13 Top View Drive Cam Rear View Inner side of a ditch Inner side of a ditch Lubricating Oil Lubricating Oil GYA1001...
  • Page 17 DV-454-K...

  • Page 18: Traverse Mechanism Assy-S

    2.4 TRAVERSE MECHANISM ASSY-S 17 (Torque : 0.12 ± 0.01 N•m) Silicone Adhesive GEM1037 Silicone Adhesive GEM1037 4 (Adjustment Screw) (Torque : 0.12 ± 0.01 N•m) Screw Tight Silicone Adhesive GYL1001 GEM1037 17 (Torque : 0.12 ± 0.01 N•m) NON-CONTACT SIDE CONTACT SIDE DV-454-K...
  • Page 19 • TRAVERSE MECHANISM ASSY-S PARTS LIST Mark No. Description Part No. Spindle Motor VXM1088 (or VXM1089) Stepping Motor VXM1090 (or VXM1091) Pickup Assy-S OXX8003 Skew Screw VBA1080 Skew Spring VBH1335 Guide Bar VLL1514 Sub Guide Bar VLL1515 Hold Spring VNC1017 Joint Spring VNC1019 Support Spring...

  • Page 20: Block Diagram And Schematic Diagram

    3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 3.1 BLOCK DIAGRAM 3.1.1 SIGNAL ROUTE X601 Work RAM for Error Correction Work RAM for MPEG Decode 27MHz IC302 IC604 K6T1008V2E-TB70 K4S641632F-TC75 X301 1M SRAM 64M SDRAM 20MHz IC605 TC7WU04FU FREOUT FREIN PIXCLK RF(TP) RFSACD B_OUT 25 CN151...
  • Page 21 1– $: Refer to "3.1.3 WAVEFORMS". FJMB ASSY C832 Q607 YOUT b Cb IN S VIDEO YOUT a IC801 Q606 C822 MM1567AJ CY IN COUT 6 IN • 6 OUT Q605 C812 VIDEO AMP Cr IN COMPOSITE VOUT b Q604 VIDEO OUT VOUT a Y IN...

  • Page 22: Power Supply Block

    3.1.2 POWER SUPPLY BLOCK LIVE AC IN FJMB ASSY VWR1351: CN101 IC421 NEUTRAL V+6B VWR1353: CN2 CN401 MM1565AF V+6A V+5S V+5V (13P) (13P) +5V Reg. EV+6V (B) EV+6V (A) -28V FLDC+ FLDC- -28V IC901 NJM78L05A P-CONT V+12D V+12M V+5A +5V Reg. POWER SUPPLY SW+12V ASSY...

  • Page 23: Waveforms

    3.1.3 WAVEFORMS Note : The encircled numbers denote measuring point in the schematic diagram. Measurement condition : No. 1 to 2 and 9 to 14 : reference A1 (DVD), T2-chp 19, Color-bar No. 3 to 8 : reference A1 (DVD), T2-chp 1 FJMB ASSY IC301 - pin 3 [RF] IC251 - pin 24 [FG]...

  • Page 24: Loab Assy And Overall Wiring Diagram

    3.2 LOAB ASSY and OVERALL WIRING DIAGRAM FJMB ASSY (VWS1518) SCRB ASSY (VWV1903) A B C D E DV-454-K...
  • Page 25 Note : When ordering service parts, be sure to refer to "EXPLODED VIEWS and PARTS LIST" or "PCB PARTS LIST" IRKY ASSY PSWB ASSY (VWG2344) (VWG2345) : FOCUS SERVO LOOP LINE for ##XCN type : TRACKING SERVO LOOP LINE : SLIDER SERVO LOOP LINE POWER SUPPLY UNIT (VWR1352 or VWR1354) PICKUP ASSY-S...

  • Page 26: Fjmb Assy 1/5 [Front End Block]

    3.3 FJMB ASSY 1/5 [FRONT END BLOCK] FJMB ASSY (VWS1518) CN601 STEPPING MOTOR SPINDLE MOTOR DV-454-K...
  • Page 27 1, 2, #, $: Refer to "3.1.3 WAVEFORMS". : FOCUS SERVO LOOP LINE : TRACKING SERVO LOOP LINE : SLIDER SERVO LOOP LINE VCC33DAC DV-454-K...

  • Page 28: Fjmb Assy 2/5 [Back End Block]

    3.4 FJMB ASSY 2/5 [BACK END BLOCK] FJMB ASSY (VWS1518) (S_Y) (S_C) DV-454-K...
  • Page 29 VWR1352: CN101 VWR1354: : The power supply is shown with the marked box. @: Refer to "3.1.3 WAVEFORMS". : V SIGNAL ROUTE (S_C) : S-VIDEO OUT C SIGNAL ROUTE (S_C) (S_Y) : S-VIDEO OUT Y SIGNAL ROUTE : R SIGNAL ROUTE : G SIGNAL ROUTE : B SIGNAL ROUTE : AUDIO SIGNAL ROUTE...

  • Page 30: Fjmb Assy 3/5 [Audio Block]

    3.5 FJMB ASSY 3/5 [AUDIO BLOCK] FJMB ASSY (VWS1518) CN101 DV-454-K...
  • Page 31 3– 8: Refer to "3.1.3 WAVEFORMS". : AUDIO SIGNAL ROUTE : The power supply is shown with the marked box. DV-454-K...

  • Page 32: Fjmb Assy 4/5 [Video Block]

    3.6 FJMB ASSY 4/5 [VIDEO BLOCK] FJMB ASSY (VWS1518) (S_C) (S_C) (S_Y) (S_Y) DV-454-K...
  • Page 33 : V SIGNAL ROUTE : G SIGNAL ROUTE (S_C) : S-VIDEO OUT C SIGNAL ROUTE : B SIGNAL ROUTE (S_Y) : S-VIDEO OUT Y SIGNAL ROUTE : AUDIO SIGNAL ROUTE : R SIGNAL ROUTE : AUDIO(DIGITAL) SIGNAL ROUTE (S_Y) (S_C) (S_C) (S_Y) 9, ~, !: Refer to "3.1.3 WAVEFORMS".

  • Page 34: Fjmb Assy 5/5 [Fl Control Block]

    3.7 FJMB ASSY 5/5 [FL CONTROL BLOCK] FJMB ASSY (VWS1518) (XJ) (XU, XQ) (XCN) DV-454-K...
  • Page 35 CN601 DV-454-K...

  • Page 36: Irky And Pswb Assys

    3.8 IRKY and PSWB ASSYS S301 : 0 OPEN/CLOSE S304 : 7 S302 : 3 S305 : ¡ ¢ S303 : 8 S306 : 4 1 CN11 IRKY ASSY (VWG2344) DV-454-K...
  • Page 37 VKP2277 S401 : STANDBY/ON PSWB ASSY (VWG2345) for ##XCN type VKP2277 : The power supply is shown with the marked box. DV-454-K...

  • Page 38: Power Supply Unit (Vwr1352)

    3.9 POWER SUPPLY UNIT (VWR1352) DV-454-K...

  • Page 39: Power Supply Unit (Vwr1354)

    3.10 POWER SUPPLY UNIT (VWR1354) DV-454-K...

  • Page 40: Scrb Assy

    3.11 SCRB ASSY SCRB ASSY(VWV1903) CN901 DV-454-K...
  • Page 41 : The power supply is shown with the marked box. 0– =: Refer to "3.1.3 WAVEFORMS". DV-454-K...
  • Page 42 DV-454-K...

  • Page 43: 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 44: Fjmb Assy

    4.2 FJMB ASSY SIDE A SPINDLE MOT CN601 FJMB ASSY CN52 CN251 CN15 CN52 CN15 CN61 CN15 CN251 R594 R111 R152 C157 R125 C361 C158 R362 Q105 R266 Q101 R118 R100 R394 R121 C251 Q103 R153 C110 C258 V+5S Q102 KN902 C257 C113...
  • Page 45 SIDE A NDLE MOTOR STEPPING MOTOR PICKUP VWR1352: CN101 CN101 ASSY VWR1354: CN2 CN151 CN401 CN901 CN901 Q768 R768 CN903 CN904 R769 CN151 CN902 CN401 C157 IC421 C158 R733 C771 IC441 Q711 R734 Q796 IC771 Q762 C721 C772 R765 C405 C422 C421 R771...
  • Page 46 SIDE B CN901 CN903 CN904 CN902 FLDC- FLDC+ +12V GNDV GNDV CN401 GNDA GNDA GNDD P-CONT -28V V+6B V+12M V+6A V+5S V+12D V+4E DACSO DACSCK GNDD MCLK V+2R5 GNDD GNDD LRCLKIN CN951 ADATA0IN BCKIN BCKOUT ADATA0OUT LRCLKOUT KDSPTHRU GNDA KDSPXCS XRESET 44X48 FJMB...
  • Page 47 SIDE B FJMB ASSY CN52 CN15 CN61 CN251 V+6B V+12M V+6A V+5S V+5S V+4E V+3R5D V+6B V+3E CN11 -28V FLDC+ FLDC- P-ON XRESET XREADY S(FtoM) S(MtoF) FJMB (VNP1867-C) Q300 Q274 Q273 Q275 DV-454-K...

  • Page 48: Irky And Pswb Assys

    4.3 IRKY and PSWB ASSYS PSWB ASSY PSWB VWG2345- POWER ON S401 CMKS-P3X for ##XCN type L321 for OTHERS S301 IRKY ASSY OPEN/ CLOSE CMKS-P3X VWG2344- STOP PAUSE PLAY S306 S303 S302 S305 S304 IRKY CN301 CN11 SIDE A (VNP1868-B) SIDE B (VNP1868-B) R311...

  • Page 49: Power Supply Unit (Vwr1352)

    4.4 POWER SUPPLY UNIT (VWR1352) SIDE A SIDE A AC IN POWER SUPPLY UNIT Q320 VR201 IC103 IC201 Q412 Q411 Q410 DV-454-K...

  • Page 50: Power Supply Unit (Vwr1354)

    4.5 POWER SUPPLY UNIT (VWR1354) SIDE A SIDE A AC IN POWER SUPPLY UNIT DV-454-K...

  • Page 51: Scrb Assy

    4.6 SCRB ASSY SCRB ASSY JA101 C111 SCRB C304 C501 C404 C601 VWV1902- VWV1903- W121 GNDV W120 GNDV W119 C403 W112 GNDV CN101(20P) CN102(14P) 20.+12V 19.VSEL1 14.+12V 13.VSEL1 18.+5V 17.VSEL2 12.+5V 11.VSEL2 16.SQUEEZE 15.V 10.SQUEEZE 14.GNDV 13.Y 8.GNDV 12.GNDV 11.C 6.GNDV 10.GNDV 9.AUDIO_L...

  • Page 52: 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 No. Description Part No. Mark No. Description Part No. • 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 53 Mark No. Description Part No. Mark No. Description Part No. R147, R265, R266, R304, R322 RS1/16S1002F COILS AND FILTERS R377, R378, R392, R393 RS1/16S1002F L741 LAU3R3J R344, R351, R353, R354 RS1/16S1003D L699 LCYA2R2J2520 R359, R360, R368, R372 RS1/16S1003D L300 LCYA2R7J2520 R374, R375, R384, R385 RS1/16S1003D L324 CHIP BEADS...
  • Page 54 Mark No. Description Part No. Mark No. Description Part No. PSWB ASSY SWITCHES AND RELAYS S401 ASG7013 OTHERS 3P CABLE HOLDER 51048–0300 POWER SUPPLY UNIT (VWR1352) OTHERS > P103 PROTECTOR (1.6A) AEK7012 > P101 PROTECTOR (800mA) AEK7063 > P102 PROTECTOR (1.6A) AEK7066 >...

  • Page 55: Adjustment

    6. ADJUSTMENT 6.1 ADJUSTMENT ITEMS AND LOCATION Adjustment Items Adjustment Points (Mechanism Part) [Mechanism Part] Cautions: After adjustment, adjustment screw locks with the Tangential and Radial Height Coarse Adjustment Screw tight. DVD Jitter Adjustment Initialize the Focus Sweep Setting Tangential Radial adjustment adjustment...

  • Page 56: Necessary Adjustment Points

    6.3 NECESSARY ADJUSTMENT POINTS When Adjustment Points Exchange Parts of Mechanism Assy Mechanical ∗ After adjustment, screw locks Exchange the Pickup ~, Ÿ, ! point with the Screw tight. Electric point Mechanical Exchange the Traverse Mechanism point Electric point ∗ After adjustment, screw locks Mechanical Ÿ, ! Exchange the Spindle Motor...

  • Page 57: Test Mode

    6.4 TEST MODE TEST MODE: ON TEST POWER GGF1067 Test mode remote control unit TEST MODE: DISC SET CHECK <TRAY OPEN> DVD, CD OPEN/CLOSE OPEN/CLOSE DVD disc (Player or Remote (Player or Remote Control Unit) Control Unit) &&& DSC - TEST MODE: PLAY <PLAY>...

  • Page 58: Mechanism Adjustment

    6.5 MECHANISM ADJUSTMENT Tangential and Radial Height Coarse Adjustment START Cautions: • Remove the servo mechanism. Because there is not a Spacer for height adjustment in • Remove a Spacer for height adjustment adjustment after the second time, will keep it at need. attached to the back side (shaded area) (This parts is Traverse mechanism exclusive use of a model of the Servo Mechanism (Float Base) with...
  • Page 59 DVD Jitter Adjustment • Playback method of inner and outer address for the purpose is refererd to "6.4 TEST MODE". • Jitter indication of the monitor is refererd to "7.1.1 TEST MODE (Display Specification of the Test Mode)". Use disc: GGV1025 START Mechanism Assy •...
  • Page 60 Initialize the Focus Sweep Setting Purpose: To set the sweep which was correct with the individual Traverse mechanism. Turn on the Player POWER CLEAR Note: Be sure to perform this step when replaced the Pickup or Traverse mechanism. DV-454-K...

  • Page 61: General Information

    7. GENERAL INFOMATION 7.1 DIAGNOSIS 7.1.1 TEST MODE Test Mode Functional Specification 1 Test mode entry In the power ON state, press the [ESC] (A8-5F) key and [TEST / RANDOM] (A8-5E) key in order of the LD remote control unit. •...
  • Page 62 ~ Search 1. Search address input entry • It becomes the address input mode when pressing the [+10] (A8-1F) key. (Most significant digit of an address displays ">".) • In this time, display the last address as the initial state. 2.
  • Page 63 Display Specification of the Test Mode Character in bold : Item name : Information display 0 Disc sensing [DSC – ∗ ∗ ∗] 1 Address indication The address being traced is displayed in number. The type of discs loaded is displayed. (as for the DVD, indication of decimal number is possible.) [DVD], [CD ], [VCD], [ DVD : ID indication (hexadecimal number, 8 digits)
  • Page 64 Shortcut key Functional Specification Only in the normal playback, the following setting can by pressing the required key after having pressed the "ESC" key of the remote control unit. How to release: Press the "ESC" key. (function with indication) Command Contents Conditions Remote Control Key Name Remote Control Code...
  • Page 65 Specification of Model Information Display • Display contents Character in bold : Item name : Information display 1 Model name Display it according to model information set from the FL controller. 2 Destination indication Display it according to model information set from the FL controller. 3 Region No.
  • Page 66 Functional Specification of the Service Mode • FL indication of EDC / ID error (short cut function) Display it in FL with ESC+CX keys (LD remote control unit). Indication is released with ESC key during indication. FL indication contents 0 0 / 0 0 / 0 1 ∗ Display number of the location that caused EDC and ID errors Retry number of times of the latest ID error Retry number of times of the latest EDC error...

  • Page 67: Display Of The Mechanism Error History

    7.1.2 DISPLAY OF THE MECHANISM ERROR HISTORY 3 Error contents indication When mechanism error (FE error) occurred, the mechanism Indicate the error contents which occurred with error history of maximum past eight times is displayed by character. pressing the CHP/TIM key during service mode screen display.
  • Page 68 ERROR CODE TABLE Error Name Causes Check Item Possibility of Trouble Remarks FOCUS ERROR (0 x 0∗) Are not there a dirt or a scratch in 1. Pickup the Disc? Does LD become weak? 2. Driver Focus on error 0 x 01 Focus on could not be completed Does the lens move up and down? 3.
  • Page 69 Error Name Causes Check Item Possibility of Trouble Remarks SPINDLE ERROR (0 x 6∗) Spindle on error 0 x 61 Spindle on could not be completed Spindle off error 0 x 62 Spindle off could not be completed Spindle lost error 0 x 63 Spindle lost control Spindle CAV error 0 x 64 CAV on could not be completed...

  • Page 70: Test Points Location & Waveforms

    7.1.3 TEST POINT LOCATION & WAVEFORMS SIDE A FJMB ASSY CN52 CN251 R121 IC251 SPDL_PDM 3.5V IC351 R261 R123 R262 (Through hole) 2.5V IC303 IC604 1.8V IC301 (for BACK END (IC601)) IC451 3.3V(E) IC605 IC601 KEY0 POWER ON (P_CONT) XRESET IC11 XRDY Measurement condition : No.
  • Page 71 SIDE A CN401 IC421 IC441 3.5V IC711 IC431 2.5V R433 LRCK C604 3.3V R722 DATA (22M/24M) Y(S) C(S) C812 D (IC601)) Video outputs R675 of BACK END IC R681 C832 Y(S) (IC601) IC601 Q606 R687 IC801 Foot of C832 (IC801 - pin 27, 28) [S Video output -Y] V: 1V/div.
  • Page 72 SIDE B FCS_RTN CN401 CN951 V: 1 DV-454-K...
  • Page 73 SIDE B FJMB ASSY FCS_DRV CN52 CN251 FACT LOAD_DRV CN11 SPDL_PDM WAVEFORMS IC601 - pin 116 [LOAD_DRV] CN251 - pin 12, 11, 10 V: 1V/div. H: 5µsec/div. (IC251 - pin 2, 4, 7) [Spidle driver -A3, A2, A1] [Tray stops] [Tray is opening] [Tray is closing] [PLAY]...
  • Page 74 SIDE A SCRB ASSY JA101 C111 C304 C501 C404 C601 C403 WAVEFORMS Measurement condition : reference A1 (DVD), T2-chp 19, Color-bar Foot of C403 (FJMB: IC801 - pin 21, 22) [Video output -R] V: 1V/div. H: 10µsec/div. Foot of C501 (FJMB: IC801 - pin 24, 25) [Video output -G] V: 1V/div.

  • Page 75: Trouble Shooting

    7.1.4 TROUBLE SHOOTING At first confirm error history. (Refer to "7.1.2 DISPLAY OF THE MECHANISM ERROR HISTORY") When a history was not displayed, refer to this list. - t r c t i l l o g i l l l o e l l "...
  • Page 76 g i l n i l y t i ± . y l x i f x i f n i l , f f e i l . y l . y l y t i t r i t r i DV-454-K...

  • Page 77: Sequence After The Power On

    7.1.5 SEQUENCE AFTER THE POWER ON Flow chart from power on to the picture output STANDBY Power on operation by a user ID information code is caught (remote controller key or product key) Various setting FL controller receives a message The picture output FL controller outputs FL lighting / a power on signal...

  • Page 78: Disassembly

    7.1.6 DISASSEMBLY DIAGNOSIS OF FJMB ASSY Bonnet and Tray Panel How to Open the Tray by Manual Operating Remove the Bonnet (Screws × 6) In the reverse state, pass a small screwdriver through a slit and Power ON slide a protruding portion of the Drive Gear of the Loading Mechanism Assy to the direction of arrow.
  • Page 79 Diagnosis of FJMB Assy Unscrew the Rear Panel and remove the Rear Panel (Screw ×8). Unscrew the FJMB Assy (Screw ×4). FJMB Assy FJMB Assy FJMB Assy Stand the FJMB Assy. Set the Front Panel Assy (one connector) to the FJMB Assy. from Front Panel Assy from Front Panel Assy from Front Panel Assy...
  • Page 80 Disassembly of the Traverse Mechanism Assy and the Pickup Assy Remove the Bridge (Screw ×1). Remove the Bonnet and the Tray Panel. Unclamp the wire. Pull out the Tray and remove it while unhooking a Hook. Turn the Short SW to Short side. Disconnect the wiring (×4).
  • Page 81 Remove two Skew Screws and two Skew Springs. Pickup Assy Remove the Pickup Assy. When Removing The Traverse Mechanism Assy Pickup Assy Skew Screw Remove the Pickup Flexible Cable Unhook ( ×4) Skew Spring Skew Remove the Traverse Mechanism Assy Screw ×...
  • Page 82 Styling the Pickup Flexible Cable Fold a edge of lining part of the Pickup Flexible Cable. Insert the Pickup Flexible Cable in connector, and lock it surely. Pickup Assy Bottom View Conducting plane FFC Holder Caution: Move the Pickup to the innermost of the disc. Perform the styling as shown in figure below.
  • Page 83 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 M56788AFP, MM1567AJ, STI5519AVB-B0C, PE5314B, L6315ATXXTY, BA6664FM, PCM1742KE 7 M56788AFP (FJMB ASSY : IC351) •...
  • Page 84 7 MM1567AJ (FJMB ASSY : IC801) • DVD Video Amp IC ¶ Block Diagram ¶ Pin Function Name Pin Function Name Pin Function VCC1 18 CrOUT Signal output Croma input 19 CrSAG SAG correction MUTE1 Mute select 20 GND2 Video input 21 CbOUT Signal output YC MIX...
  • Page 85 7 STI5519AVB-B0C (FJMB ASSY : IC601) • Back End IC ¶ Block Diagram DV-454-K...
  • Page 86 ¶ Pin Function . r i ) t f n i l . ' L − − y t i & . y l F " − − l a i d i l l a i d i l −...
  • Page 87 . r i − − . ) t . ' L . ) t . ) t t ' n . y l . y l . ' L − − − − − DV-454-K...
  • Page 88 . r i − − − − − . ) t . ' L . ) t . ' L DV-454-K...
  • Page 89 . r i y t i s ' l − − c i t i t i c i t i t i c i t i t i c i t i t i c i t i t i &...
  • Page 90 . r i − − − − − − − DV-454-K...
  • Page 91 . r i − . ' L ' L ' . ) t y t i l a i n i l n i l − c i t i t i − c i t i t i " "...
  • Page 92 7 PE5314B (FJMB ASSY : IC11) • FL Controller ¶ Pin Function . r i − v i t − l a i l l i − − y l l y l t l a i l a i l a i "...
  • Page 93 . r i − − − v i t l l o − l l u t s i l l o DV-454-K...
  • Page 94 7 L6315ATXXTY (FJMB ASSY : IC301) • Front End IC ¶ Block Diagram DV-454-K...
  • Page 95 ¶ Pin Function t l i f n i l n i l i g i d i l t i s DV-454-K...
  • Page 96 i g i i g i i g i i g i DV-454-K...
  • Page 97 i g i z i l i g i i g i e i l i g i i g i DV-454-K...
  • Page 98 t l i f DV-454-K...
  • Page 99 7 BA6664FM (FJMB ASSY : IC251) • Spindle Driver ¶ Block Diagram A3 2 DRIVER A2 4 GAIN GAIN SWITCH CONTROL A1 7 CURRENT SENSE AMP HALL AMP TORQUE GND 8 SENSE AMP H1+ 9 H1- 10 H2+ 11 H2- 12 SHORT BRAKE H3+ 13 H3- 14...
  • Page 100 7 PCM1742KE (FJMB ASSY : IC711) • D/A Converter ¶ Pin Arrangement ¶ Pin Function Nmae Pin Function Audio data bit clock input DATA Audio data digital input DATA L-channel and R-channel Audio data LRCK latch enable input − DGND Digital ground LRCK −...

  • Page 101: Cleaning

    7.3 CLEANING Before shipping out the product, be sure to clean the following positions by using the prescribed cleaning tools: Position to be cleaned Cleaning tools Pickup leneses Cleaning liquid : GEM1004 Cleaning paper : GED-008 DV-454-K...

  • Page 102: Panel Facilities

    8. PANEL FACILITIES Front panel OPEN/ CLOSE ¡ Î ¢ STANDBY/ON STANDBY/ON Press to switch the player on or into standby Press to pause playback. Press again to restart Disc tray 0 OPEN/CLOSE Press to stop the disc (you can resume Press to open or close the disc tray playback by pressing 3 (play)) Remote control sensor...
  • Page 103 Display 11 10 Lights when a DTS soundtrack is playing Indicates that the character display is showing a DVD chapter number REMAIN Lights during multi-angle scenes on a DVD Lights when the character display is showing disc the time or number of tracks/titles/chapters remaining GUI (Graphical User Interface) Lights when a menu is displayed on-screen...
  • Page 104 Rear panel connections DIGITAL AUDIO OUT AUDIO OUT AV CONNECTOR (RGB)-TV COAXIAL OPTICAL VIDEO OUT When connecting this player up to your AC IN TV, AV receiver or other components, Connect the supplied power cord here, then make sure that all components are plug into a power outlet.
  • Page 105 Remote control STANDBY/ON Press to switch the player on or into standby AUDIO Press to select the audio channel or language STANDBY/ON OPEN/CLOSE SUBTITLE Press to select a subtitle display AUDIO SUBTITLE ANGLE Number buttons CLEAR TOP MENU Press to display the top menu of a DVD disc ENTER ENTER &...
  • Page 106 12 PLAY MODE 18 MENU Press to display the Play Mode menu Press to display a DVD disc menu, or the (You can also get to the Play Mode menu Disc Navigator if a CD, Video CD or MP3 disc by pressing SETUP and selecting is loaded Play Mode)

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