Pioneer VSX-D514-S Service Manual
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Pioneer VSX-D514-S Service Manual

Audio/video multi-channel receiver
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AUDIO/VIDEO MULTI-CHANNEL RECEIVER
VSX-D514-K
VSX-D514-S
VSX-D414-K
VSX-D414-S
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Model
Type
VSX-D514-K
KUCXJI
VSX-D514-S
KUCXJI
VSX-D414-K
KUCXJI
VSX-D414-S
KUCXJI
For details, refer to "Important symbols for good services".
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 2004
DVD/LD
DVD 5.1
TV/SAT
CD-R/
CD
TAPE/MD
FM
STANDBY / ON
PHONES
Power Requirement
AC120V
AC120V
AC120V
AC120V
4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan
AUDIO/VIDEO MULTI-CHANNEL RECEIVER
DVR/VCR
ENTER
AM
MASTER VOLUME
ADVANCED
STEREO/
SIGNAL
MIDNIGHT/
SPEAKER
VSB
STATION
TUNING
STANDARD
TONE
QUICK SETUP
SURROUND
DIRECT
SELECT
LOUDNESS
IMPEDANCE
MODE
DO WN
LISTENING MODE
MULTI JOG
TUNER EDIT
CLASS
MPX
INPUT ATT
FL DIMMER
MUTE
MULTI JOG
VSX-D514-K
VSX-D514
MULTI JOG
UP
ORDER NO.
RRV2901
Remarks
ZZK FEB. 2004 printed in Japan

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Summary of Contents for Pioneer VSX-D514-S

  • 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 2004 ZZK FEB.

  • Page 2: Safety Information

    PIONEER Service Manual. A subscription to, or additional copies Also test with plug reversed of, PIONEER Ser vice Manual may be obtained at a (Using AC adapter Earth nominal charge from PIONEER. plug as required)
  • Page 3 [ 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 4: 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 3.2 OVERALL WIRING CONNECTION DIAGRAM..................

  • Page 5: Specifications

    1. SPECIFICATIONS Specifications (VSX-D514) Video Section Amplifier Section Continuous average power output of 100 watts* Input (Sensitivity/Impedance) per channel, min., at 8 ohms, from 20 Hz to DVR/VCR, DVD/LD, TV/SAT..1 Vp-p/75 Ω 20,000 Hz with no more than 0.2 %** total harmonic distortion (front).
  • Page 6 Specifications (VSX-D414) Amplifier Section Miscellaneous Power Requirements ....AC 120 V, 60 Hz Continuous Power Output (Stereo RMS) Power Consumption ......260 W Front ............120 W In Standby..........0.5 W (1 kHz, THD 0.2 %, 8Ω) AC Outlet ....100 W MAX. (SWITCHED) Continuous Power Output (Surround RMS) Dimensions Front ........
  • Page 7 Video Section Input (Sensitivity/Impedance) Miscellaneous DVR/VCR, DVD/LD, TV/SAT...1 Vp-p/75Ω Power Requirements....AC 120 V, 60 Hz Power Consumption ......260 W Output (Level/Impedance) In Standby..........0.5 W DVR/VCR ........1 Vp-p/75Ω AC Outlet ....100 W MAX. (SWITCHED) Frequency Response Dimensions DVR/VCR , DVD/LD, ......

  • Page 8: 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 9 See Contrast table(2) (English) NSP 13 Accessory Board XHB3008 Remote Control Unit XXD3067 (2) CONTRAST TABLE VSX-D514-K/KUCXJI, VSX-D514-S/KUCXJI, VSX-D414-K/KUCXJI and VSX-D414-S/KUCXJI are constructed the same except for the following : VSX-D514-K/ VSX-D514-S/ VSX-D414-K/ VSX-D414-S/ Mark No. Symbol and Description KUCXJI...

  • Page 10: Exterior Section

    2.2 EXTERIOR SECTION 55 55 NON-CONTACT SIDE CONTACT SIDE Refer to "2.3 FRONT PANEL SECTION". VSX-D514-K...
  • Page 11 NSP 58 ICP Label XAX3319 J34 13P F.F.C/30V XDD3149 J43 19P F.F.C/30V XDD3126 (2) CONTRAST TABLE VSX-D514-K/KUCXJI, VSX-D514-S/KUCXJI, VSX-D414-K/KUCXJI and VSX-D414-S/KUCXJI are constructed the same except for the following : VSX-D514-K/ VSX-D514-S/ VSX-D414-K/ VSX-D414-S/ Mark No. Symbol and Description KUCXJI...

  • Page 12: Front Panel Section

    2.3 FRONT PANEL SECTION NON-CONTACT SIDE CONTACT SIDE VSX-D514-K...
  • Page 13 Sub BTN V1 See Contrast table(2) • • • • • • • • Sub Panel See Contrast table(2) (2) CONTRAST TABLE VSX-D514-K/KUCXJI, VSX-D514-S/KUCXJI, VSX-D414-K/KUCXJI and VSX-D414-S/KUCXJI are constructed the same except for the following : VSX-D514-K/ VSX-D514-S/ VSX-D414-K/ VSX-D414-S/ Mark No.

  • Page 14: Block Diagram And Schematic Diagram

    3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 3.1 BLOCK DIAGRAM CN103 FM/AM TUNER UNIT IC101 BD3841FS (FUNCTION SEL) 2 18 NJM2100M IC102 CN109 CN8007 IC8401 uPC4570G2 (CODEC) AK4529VQ (LPF) IC105 IC107 (ADC) (DAC) IC103 IC8501 (DIR) MOTOROLA IC104 (for DECODE) IC8201 AK4114VQ IC104 IC8601...
  • Page 15 1551 14.1/24.1 14.2/27.3 19.3 Q1552 CN702 IC110 uPC4570G2 (PRE AMP) IC602 RY751 CN601 CN106 Q632 IC108 BD3813FS Q631 IC111 IC602 RY753 Q653 Q651 IC112 IC601 RY752 Q603 Q601 CN111 CN302 IC112 Q303 Q362 +BVH -BVH CN111 NECK+B Q701 D701 Stdby5.6V NECK-B IC51 IC301...

  • Page 16: Overall Wiring Connection Diagram

    3.2 OVERALL WIRING CONNECTION DIAGRAM VSX-D514 VSX-D414 51063-0705 51048-0600 51063-0705 None CN511 None 52147-0610 FRONT DISPLAY ASSY D15A07-075-2651 D20PYY0608E (VSX-D514 : XWZ3755) R.ENCODER (VSX-D414 : XWZ3754) ASSY CN450 (VSX-D514 : XWZ3766) (VSX-D414 FRONT KEY ASSY : XWZ3765) (VSX-D514 : XWZ3758) (VSX-D414 : XWZ3757) XDD3101- AMP INPUT ASSY...

  • Page 17: Component Assy

    D20PYY0307E P. SW & FUNC. KEY ASSY (D414,D514/MY) D20PYY1107E (VSX-D514 : XWZ3763) (OTHERS) (VSX-D414 : XWZ3762) NOTES: • When ordering service parts, be sure to refer to “EXPLODED VIEWS and PARTS LIST” or “PCB PARTS LIST”. • The > mark found on some component parts indicates the H.P.

  • Page 18: Main Assy (1/3)

    3.3 MAIN ASSY (1/3) C141 3-A1 10/50 GNDA C142 3-A1 GNDA 10/50 C180 GNDA 0.01 YB R101 C123 (CHASSIS) 10/50 R102 C124 GNDA 10/50 FUNCTION GNDU R103 L103 C125 2.2K GNDA QTL1013 10/50 IC101 BD3841FS-TBB GNDA C126 L104 10/50 R151 QTL1013 R104 VCR/DVR...

  • Page 19: Main Assy

    C247 Low Pass Filter V+12 330p IC103 (1/2) HA17558AF MAIN ASSY C241 R243 R245 R247 (SL) C249 R257 (VSX-D514 : XWK3116) 3.3K 3.3K 3.3K INSLA 2.2/50 2-A1 10/50 (VSX-D414 : XWK3148) R251 R253 GDAC 1.8K GDAC C248 GDAC V-12 D103 IC103 (2/2) 330p...

  • Page 20: Main Assy (2/3)

    3.4 MAIN ASSY (2/3) MAIN ASSY (VSX-D514 : XWK3116) R304 (FR) (VSX-D414 : XWK3148) MVRATT 10/50 (FL) R303 V5R6 C321 38 37 INFRA INFRA R307 INFLA COUT INCA INFLA R306 (SR) INSRA 6 CH E-VOL SROUT INSLA IC108 INCA (SL) R305 INSWA SLOUT...
  • Page 21 PRE-AMP PREG TO AMP INPUT ASSY (2/2) IC110 uPC4570G2 (FL) GNDU C325 GNDA 47/25 Q321 GNDA 2SC3326 R321 R327 (FL) 4.7k GNDA (FR) C323 100p V+12 GNDA C324 4.7k 100p R322 GNDA R328 Q322 2SC3326 GNDA GNDA (FR) MUTE C326 MUTE 47/50 IC110...

  • Page 22: Main Assy (3/3)

    3.5 MAIN ASSY (3/3) R5001 R5002 R5003 R5004 GNDCH CN103 VT+12 52044-1145 TUNER CE Q5001 T_CE TUNER DI 2SD1664 T_DI (PQR)-TRB TUNER CLK T_CLK TUNER DO T_DO GNDT R5008 FM COMP GNDT GNDT TO TUNER ASSY TO VIDEO ASSY CN104 52044-1345 VIDEO1 VIDEO2...
  • Page 23 CN401 MAIN ASSY (VSX-D514 : XWK3116) (VSX-D414 : XWK3148) TO FRONT ASSY GNDU SM+5V V+5U R9034 STBY R9013 R9014 R9015 R9016 R9017 R9018 DISP RST TUNED DISP EN TUNED RDS_ON_/_OFF DISP RDY RDS ON/OFF RDS_DT DISP DI RDS DT RDS_CLK RDS CLK DISP DO IC9001...

  • Page 24: Dsp Assy (1/2)

    3.6 DSP ASSY (1/2) V5D1 R8102 IC8101 (6/6) IC8101 (5/6) JA8101 TC74HCU04AF TC74HCU04AF (1/2) L8101 C8104 QTL1013 R8103 AKB7131 IC8101 (3/6) COAX1 0.01 TC74HCU04AF (4/6) IC8101 TC74HCU04AF GNDD JA8101 (2/2) AKB7131 C8114 L8102 R8116 R8110 COAX2 QTL1013 0.01 IC8101 (2/6) (1/6) IC8101 TC74HCU04AF...
  • Page 25 MCLK GDAC DRCS R8401 R8402 GVCM DATA R8403 DZF2/OVF SDOS GNDA(DAG) C8409 GDAC GNDA(DAG) SMUTE 470p BCKO IC8401 BICK R8405 R8407 C8410 LCKO LRCK AK4529VQ NC(TST) 470p VCOMG R8408 FDTO SDTI1 ROUT1 or AK4628VQ R8409 C8411 SDTO 470p RECMUTE SDTI2 LOUT1 R8410 CDTO...

  • Page 26: Dsp Assy (2/2)

    3.7 DSP ASSY (2/2) JTAG R8534 DSDO DSRQ R8502 R8501 R8503 R8504 4.7k IC8701 140139 Level shifter TC74LVX244FT R8505 HREQ SDO0 FDTO SDO1 SDTO SDO2 CDTO SDO3 GNDD BDTO VCCS GNDS SDI1 FDTI R8557 HI-Z SDI0 R8511 R8512 SCKT R8513 SCKR R8542 R8514...
  • Page 27 V1R8 DSP ASSY (AWX8418) C8544 C8542 C8540 C8538 GNDD C8545 C8543 C8541 C8539 470p 470p 470p 470p 135134 132131 127126 112111110 BOOT MODE GNDD DECORDER VCCD P2ROM UCOM V310 GNDA IC8501 VCCQH R8603 DSPD56367PV150 (AX6) stby VCCQL GNDQ GNDA VCCA GNDA VCCA GNDA...

  • Page 28: Amp & Primary (1/2), Trans2 And Trans3 Assys

    3.8 AMP & PRIMARY (1/2), TRANS2 and TRANS3 ASSYS AMP&PRIMARY ASSY (VSX-D514 : XWZ3782) (VSX-D414 : XWZ3894) 1SS133 R617 O.L. D603 C605 R601 Q605 2SC2240 2.2k 4.7/50 R615 CN601 IC601 (2/2) KM200TA16 PAC10A 0.22 R603 ACN7094 R623 Q601 4.7k 2SC5974A GNDA R611 R605...
  • Page 29 DB025NB0 CAUTION : FOR CONTINUED PROTECTION TRANS3 DB225NB0 2SC5511 AGAINST RISK OF FIRE. Q701 DB924NB0 REPLACE ONLY WITH SAME TYPE ASSY IC701 DB215NB0 NO. 49101.6 FOR IC853 MFD, BY ICP-N10 R721 (400mA) DB914NB0 LITTELFUSE INC. R701 (XWZ3812) 8.2k 5.6k Q721 2SA1145 R881 STANDBY...

  • Page 30: Amp & Primary (2/2), Regulator, Amp Input And Trans1 Assys

    3.9 AMP & PRIMARY (2/2), REGULATOR, AMP INPUT and TRANS1 ASSYS NOTE 1.RESISTORS Unit:k-kΩ,M-MΩ or unless otherwise noted. SBLO Rated power:1/4W unless otherwise noted. Tolerance:(J) ± 5% unless otherwise noted. GDAC 2.CAPACITORS Umit: p-pF or µF unless otherwise noted. Ratings:Capacity(µF)/Voltage(V) GDAC unless otherwise noted.
  • Page 31 AMP INPUT ASSY (XWZ3800) 52044-1945 GNDA GNDA GNDA GNDA GNDA GNDA GNDA GNDA GNDA GNDA A.MUTE A.MUTE Brd Det/ Brd Det/ 6ohm 6ohm O.L DET O.L DET DC DET DC DET NECK NECK GNDU GNDU CN253 KP200TA16L CN254 27 1/2W TRANS1 ASSY (XWZ3805)

  • Page 32: Video, 5.1Ch, B To B And S. Video Assys

    3.10 VIDEO, 5.1CH, B TO B and S. VIDEO ASSYS CN302 R311 KP200TA7L R312 SB OUT R301 2SC3377(QR) GNDA C304 Q301 R313 +5.6V 220p SW OUT VCR PLAY C307 GNDu 47/25 R314 1.5k D303 R304 IC301 UDZS6.2B NJM2595M D304 UDZS6.2B R315 R306 MONI...
  • Page 33 NOTE 1.RESISTORS Unit: k-kΩ, M-MΩ or Ω unless otherwise noted. Rated power: 1/10W unless otherwise noted. Tolerance: (J) ± 5% unless otherwise noted. 2.CAPACITORS Unit: p-pF or µF unless otherwise noted. Ratings: Capacity(µF)/Voltage(V) unless otherwise noted. Rated Voltage: 50V expect for electrolytic capacitors. B TO B ASSY NJM2296D control port status...

  • Page 34: Front Display, R. Encoder, P. Sw&Func Key And F. Key Assys

    3.11 FRONT DISPLAY, R. ENCODER, P. SW&FUNC KEY and F. KEY ASSYS R.ENCODER ASSY (VSX-D514 : XWZ3766) (VSX-D414 : XWZ3765) R.ENCODER ASSY S511 : ENTER S512 : MULTI JOG DIAL S513 : MASTER VOLUME S511 ENTER V401 XAV3022 S512 XSX3006-A 11 12 13 14 24 25 26 27...
  • Page 35 POWER SW ASSY S501 : DVD/VCR S502 : TV/SAT S503 : DVD5.1 NOTE 1.RESISTORS S504 : DVD/LD Unit: k-kΩ, M-MΩ or Ω unless otherwise noted. S505 : POWER Rated power: 1/10W unless otherwise noted. Tolerance: (J) ± 5% unless otherwise noted. STANDBY/ON 2.CAPACITORS S506 : CD...

  • Page 36: And Component Assys

    3.12 H.P. and COMPONENT ASSYS JA551 COMPONENT ASSY XKB3025 (XWZ3777) Except VSX-D414 R552 C566 IC551 TC74HC4053AF 0.01 CHASSIS R551 CN551 R553 52045-0545 4053 A 4053 INH V-5.6V D552 1SS355 IC552 V+5.6V NJM2581M D551 1SS355 JA553 Driver C555 Vcc1 0.01 AKB7124 C558 Vee1 0.01...

  • Page 37: 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 38: Trans2, Trans3 And Trans1 Assys

    4.1 TRANS2, TRANS3 and TRANS1 ASSYS SIDE A SIDE A TRANS3 ASSY J6 J4 J3 J5 (XNP3075-B) POWER TRANSFORMER TRANS1 XWZ3805 TRANS2 ASSY REMPLACER LE IC LINKS COMME INDIQUE. DE CHEZ LITTELFUSE INC. (XNP3075-B) TRANS2 ATTENTION XWZ3808 BROWN BLUE PRIMARY (XNP3075-B) TRANS1 ASSY D E H Q...

  • Page 39: Regulator Assy

    4.2 REGULATOR ASSY SIDE A SIDE A REGULATOR ASSY CN8003 CN8007 CN805 CN806 CN806 CN805 XNP3075-B ATTENTION W759 D812 word surface W624 Q806 W758 Q806 F.C. NJM78M56 NJM78M05 Q805 IC804 IC804 D809 Q804 C811 Q804 Q803 Q803 I.C.T. IC806 IC806 jp050a Q802 W697...

  • Page 40: Main Assy

    4.3 MAIN ASSY SIDE A CN401 CN8012 MAIN ASSY CN101 CN112 CN101 FLAC2 XNP3078-C R9038 C5015 FLAC1 X5001 R9041 GNDU Q388 Q388 DIS.RST R9027 R390 C386 DIS.CLK C388 C384 Q5001 R392 DIS.DI R388 DIS. DO Q6001 DIS.RDY Q6002 DIS.EN Q9006 SRIN IC115 Q6002...
  • Page 41 SIDE A FM/AM TUNER CN307 CN303 UNIT CN105 CN103 CN104 C5002 C5005 CN104 CN103 C5007 CN105 PRODUCTION CODE C122 GNDU Q388 R391 R393 C121 D5007 C384 C5001 R388 R5008 C277 C5004 Q5001 R277 C5003 C278 C257 C258 R317 R275 R278 R257 R258 R318...
  • Page 42 SIDE B MAIN ASSY CN104 CN103 CN105 Q5003 XNP307 C198 Q5004 R116 IC5001 C197 R115 Q386 GNDU Q9003 Q5009 Q5002 Q361 IC109 IC109 IC107 IC107 Q230 Q230 Q229 Q229 Q9001 Q231 Q231 Q232 Q232 Q9002 IC101 IC101 Q9007 Q168 Q168 Q167 Q167 GNDA...
  • Page 43 SIDE B CN112 FLAC2 Q5003 Q5004 XNP3078-C MAIN ASSY FLAC1 DIS.RST DIS.CLK DIS.DI DIS. DO DIS.RDY DIS.EN SRIN Q386 SROUT GNDU 1W WP Q9003 D+5.6V ST+5.6V Q5009 Q5002 GNDU GNDU Q361 Q230 MICOUT GNDA SRTXD T_BUSY MIC_SW Q229 T_VDD T_SCK SRRXD Q9001 T_PGM/CE/MD...

  • Page 44: Dsp Assy

    4.4 DSP ASSY SIDE A SIDE A DSP ASSY (ANP2022-B) VSX-D514-K...
  • Page 45 SIDE B SIDE B DSP ASSY C8111 L8102 R8005 R8014 C8115 R8108 L8005 C8114 R8013 R8012 C8106 R8106 C8110 L8101 C8109 C8104 L8104 R8112 L8103 R8007 R8008 C8005 C8006 R8011 R8019 C8220 R8228 R8104 C8012 R8105 R8116 L8004 IC8101 GNDD C8011 R8004 C8208...

  • Page 46: Amp & Primary And Amp Input Assys

    4.5 AMP & PRIMARY and AMP INPUT ASSYS SIDE A FAN+ FAN- IC251 STOP R265 GNDU NECK AMP INPUT ASSY W627 C252 B.DET A.MUTE W626 R264 GNDA GNDA GNDA GNDA R270 GNDA R269 GNDA CN255 AMP INPUT -12V GNDU XWZ3800 +12V W612 W611...
  • Page 47 SIDE A SECONDARY PRIMARY RISK OF FIRE-REPLACE FUSE AS MARKED. BLUE KN51 BROWN 491.500 IC52 W649 jp075a CN51 AC IN GRAY BLACK RY51 IC51 jp050a W636 NEUTRAL PRIMARY W635 jp075a W634 SECONDARY jp075a C711 CN741 LIVE FLAC FLAC D711 R743 C712 R741 C761...

  • Page 48: Display, R. Encoder, P. Sw & Func Key, H. P. And F. Key Assys

    4.6 F. DISPLAY, R. ENCODER, P. SW & FUNC KEY, H. P. and F. KEY ASSYS SIDE A XNP3074-B FRONT DISPLAY ASSY C412 V401 W252 W266 W290 C420 (for VSX-D514) 11 VIDEO LED 10 DVR LED 9 TV LED 8 DVD LED W281 W254 7 CD LED...
  • Page 49 SIDE A 17 FLAC2 7 LED 16 FLAC1 6 ENTER W275 15 -VF 5 FENC A 14 DISPRST 4 FENC B 13 DISPCK W267 3 GNDU 12 DISPDI 2 ENC B C442 W294 1 ENC A V401 11 DISPDO 10 DISPRDY W252 9 DISPEN 8 SRIN...
  • Page 50 SIDE B 17 FLAC2 12 DISPDI 9 DISPEN 6 RMC 3 STBY+5.6V 16 FLAC1 11 DISPDO 8 SRIN 5 1WUP 2 GNDU D403 15 -VF 10 DISPRDY 7 SROUT 4 D+5.6V 1 GNDU R402 14 DISPRST R404 C481 R403 13 DISPCK Q442 C422 D404...
  • Page 51 SIDE B FRONT DISPLAY ASSY C419 Q441 C483 Q442 C415 C482 Q484 IC401 11 VIDEO LED C454 10 DVR LED 9 TV LED 8 DVD LED 7 CD LED C421 6 CDR LED 5 TUNER LED R423 4 AUX LED 3 F.A 2 GNDU 1 F.AV...
  • Page 52 SIDE A XNP3073-B FRONT DISPLAY ASSY C412 W252 W266 W290 C420 (for VSX-D414) 3 F.A 2 GNDU 1 F.AV W281 W254 I.C.T. W255 F.C. CMKI-P3X CN450 (XNP3073-B) CN450 S451 S458 S463 S462 S461 S459 S460 STEREO/ ADVANCED STATION + TUNING - TUNING + STANDARD STATION -...
  • Page 53 SIDE A 17 FLAC2 73-B 16 FLAC1 W275 6 ENTER 15 -VF 5 FENC A 14 DISPRST W267 13 DISPCK 4 FENC B 3 GNDU C442 W294 2 ENC B V401 1 ENC A 12 DISPDI 11 DISPDO W252 10 DISPRDY 9 DISPEN W266 8 SRIN...
  • Page 54 SIDE B 17 FLAC2 11 DISPDO 6 RMC C481 16 FLAC1 10 DISPRDY 5 1WUP D403 15 -VF 9 DISPEN 4 D+5.6V R404 R402 14 DISPRST 8 SRIN 3 STBY+5.6V Q441 13 DISPCK 7 SROUT R403 12 DISPDI Q442 2 GNDU C422 1 GNDU D404...
  • Page 55 SIDE B FRONT DISPLAY ASSY C419 C483 Q441 C482 Q442 C415 Q484 IC401 3 F.A C454 2 GNDU R424 1 F.AV C421 R423 C416 R1503 CMKI-P3X CN450 (XNP3073-B) CN450 FRONT KEY XWZ3757 STEREO/ ADVANCED STANDARD TUNING + TUNING - STATION + STATION - SURROUND DIRECT...

  • Page 56: B To B, Video And 5.1Ch Assys

    4.7 B TO B, VIDEO and 5.1CH ASSYS SIDE A SIDE A 5.1CH ASSY (for VSX-D514) W202 W201 -12V +12V CN307 (XNP3074-B) CN105 CN304 JA305 W152 VIDEO ASSY CN306 W137 CN308 7 -12V 6 ADG W153 5 +12V W138 4 uG W176 3 SW.OUT 2 AG...

  • Page 57: Video Assy

    SIDE B SIDE B 5.1CH ASSY (for VSX-D514) IC302 IC303 CN307 (XNP3074-B) VIDEO ASSY Q304 Q303 -12V IC301 C339 +12V SW OUT C340 SB OUT 4053INH 4053A FURNITURE SRIN SROUT SWDET AMUTE (XNP3074-B) CN301 CN390 XWZ3780 XWZ3781 B TO B ASSY (XNP3074-B) I J K VSX-D514-K...
  • Page 58 SIDE A SIDE A 5.1CH ASSY (for VSX-D414) W202 W201 8 AG 6 -12V 5 SW 4 12V 3 SL 2 AG 1 SR CN307 (XNP3073-B) CN105 CN304 JA305 CN308 W152 CN306 W137 VIDEO ASSY 7 -12V 6 ADG W153 jp150a 5 +12V W138...
  • Page 59 SIDE B SIDE B 5.1CH ASSY (for VSX-D414) IC302 IC303 CN307 (XNP3073-B) SRIN VIDEO ASSY IC301 Q304 Q303 -12V +12V GNDU IC301 SWOUT GNDA SBOUT (XNP3073-B) VSX-D514-K...

  • Page 60: S.video And Component Assys

    4.8 S.VIDEO and COMPONENT ASSYS SIDE A SIDE A COMPONENT ASSY (Except VSX-D414) JA551 JA553 W134 W133 COMPONENT VIDEO W126 W132 W160 W135 XWZ3777 C554 W159 C553 C583 W158 C551 C552 CN392 C582 HCI40HI V+5.6V PRODUCTION CODE V-5.6V 4053 INH 4053 A (XNP3074-B) TV/SAT...
  • Page 61 SIDE B SIDE B COMPONENT ASSY C570 C563 C564 C565 (Except VSX-D414) C568 R568 C574 R571 C569 C556 R578 R551 IC552 IC551 IC551 R579 D551 R577 HCI40HI D552 COMPONENT VIDEO XWZ3777 (XNP3074-B) VCR REC MONI VCR PLAY TV/SAT S. VIDEO ASSY C365 R351 C359...

  • Page 62: Pcb Parts List

    Ex.2 When there are 3 effective digits (such as in high precision metal film resistors). 5.62k Ω 562 x 10 5621 RN1/4PC 5 6 2 1 LIST OF WHOLE PCB ASSEMBLIES VSX-D514-K/ VSX-D514-S/ VSX-D414-K/ VSX-D414-S/ Mark Symbol and Description KUCXJI KUCXJI KUCXJI KUCXJI 1..MAIN ASSY...
  • Page 63 AMP & PRIMARY ASSY XWZ3782 and XWZ3894 are constructed the same except for the following : Mark Symbol and Description XWZ3782 XWZ3894 R741, R743 Not used RD1/4PU333J R742, R744 Not used RD1/4PU202J CN741 Not used AKB7008 VIDEO ASSY XWZ3823 and XWZ3749 are constructed the same except for the following : Mark Symbol and Description XWZ3823...
  • Page 64 Mark No. Description Part No. Mark No. Description Part No. L9003 LFEA2R2J JA105 6P Pin Jack XKB3037 L101-L104, L111, L112, L5002 QTL1013 Chip Solid Inductor DSP ASSY CAPACITORS SEMICONDUCTORS C9003 (0.22F/5.6V) ACH7144 C151, C152, C243, C244, C263 CCSRCH101J50 IC8201 AK4114VQ C317, C318, C323, C324 CCSRCH101J50 IC8401...
  • Page 65 Mark No. Description Part No. Mark No. Description Part No. X8501 (20MHz) VSS1171 C703, C704 (3300/42V) XCH3012 X8201 (24.576MHz) XSS3003 CN8012 19P Connector 52045-1945 C701, C702 (5600/71V) XCH3013 JA8101 2P Pin Jack AKB7131 CN8003 13P Socket AKP7070 RESISTORS > R615, R616, R638, R665 ACN7094 CN8007 19P Socket AKP7073...
  • Page 66 Mark No. Description Part No. Mark No. Description Part No. R801 RS3LMF331J CN309 4P Pin Jack XKB3035 OTHERS CN801 23P Connector 52045-2345 B TO B ASSY CN805 13P Plug AKP7059 OTHERS CN806 19P Plug AKP7062 CN804 18P Plug KM200TA18 CN392 5P Connector 52045-0545 CN802 20P Plug KM200TA20...

  • Page 67: Adjustment

    Mark No. Description Part No. Mark No. Description Part No. CN401 17P Cable Holder 52044-1745 CAPACITORS CN450 7P Jumper Connector 52151-0710 C551-C554 CEAT101M10 V401 FL Tube XAV3022 C555-C562, C566, C568 CKSRYB103K50 RESISTORS Other Resistors RS1/16S###J R.ENCODER ASSY SWITCHES AND RELAYS OTHERS S511 VSG1024...

  • Page 68: General Information

    7. GENERAL INFORMATION 7.1 DIAGNOSIS 7.1.1 POWER ON AND OFF INITIAL TIMING CHART VSX-D514-K...
  • Page 69 POWER OFF INITIAL TIMING CHART AC relay "H" "L" (port) A.MUTE "L" (port) FUNCTION SW full open (BD3841) VIDEO system mute (NJM2595) TUNER mute E-VOLUME mute (BD3813) (DSPD56367) DIR/CODEC (AK4114/AK4628) SPEKER relay (port) OVERLOAD DETECT AMP ERROR DETECT VSX-D514-K...

  • Page 70: Ic Data Transmission Timing Chart

    7.1.2 IC DATA TRANSMISSION TIMING CHART IC data transmission timing chart 1.When function chage 120ms pass 180ms pass 240ms pass 300ms pass 440ms pass 500ms pass A.MUTE (port) "L"(mute) "L"or"H" E-volume (BD3813) Mute data Last data function SW (BD3841) Now data Full open New data video select...

  • Page 71: Detection Circuit

    7.1.3 DETECTION CIRCUIT 1.DC Detection Circuit Diagram: u-con IC9001 DC PROT Pin 23 IC601, IC602 L : ON Q696 H : OFF DC DET. Q697 2. Overload Detection Circuit Diagram: u-con IC9001 Q605, Q606, Q633, Q683 OL DET Q655, Q656 Pin 73 O.L.

  • Page 72: Amplifier System Protection Operation Specification

    7.1.4 AMPLIFIER SYSTEM PROTECTION OPERATION SPECIFICATION 1. DC-abnormality detection DC detection is only enabled 2 seconds after power-on. If there is a fault in the power amplifier or a high-level signal lower than 5 Hz is input, the DC_DET port becomes “L”. If the “L”...
  • Page 73 3. Board detection If the board connection from MAIN ASSY to AM & PRIMARY ASSY is interrupted, the BOARD_DET port becomes “H”. If the “H” is detected, the microprocessor will perform as following flow chart. In the case of simultaneous detection with the overload protection circuit, Board detection is performed preferentially to DC-abnormality detection and Overload detection.

  • Page 74: Amplifier Failure Diagnosis Flow Chart

    7.1.5 AMPLIFIER FAILURE DIAGNOSIS FLOW CHART Amplifier failure diagnosis flow chart When DC detection is activated ("AMP_ERR" flashes on the display), failure (damage) of the power amplifier section is considered. Caution: When release the lock state of power key before repair, please be careful because there is the possibility that more damages will occur when turns on the power once again! •...

  • Page 75: Disassembly

    7.1.6 DISASSEMBLY Diagnosis Remove the top cover (seven screws). Heat Sink ×2 Pull up Rear Panel ×3 ×4 ×3 ×2 ×5 Diagnosis REGULATOR Assy AMP&PRIMARY Assy Heat Sink ×3 Note : This photograph may show a different model. Note : This photograph may show a different model. However, the method for disassembly is the same.
  • Page 76 S.VIDEO Assy B TO B Assy (Except VSX-D414) (Except VSX-D414) VIDEO Assy (Except VSX-D414) COMPONENT REGULATOR Assy DSP Assy Assy FM/AM TUNER AMP&PRIMARY 5.1CH UNIT Assy Assy TRANS 2 Assy MAIN Assy AMP INPUT Assy TRANS 1 Assy TRANS 3 Assy R.

  • Page 77: Parts

    7.2 PARTS 7.2.1 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 PD5963B, PE5420A, BD3841FS, BD3813KS 7 PD5963B (MAIN ASSY : IC9001) •...
  • Page 78 • Pin Function Port Pin Name Pin Function P96/ANEX1/SOUT4 P95/ANEX0/CLK4 DISP RST Reset signal to display u-com P94/DA1/TB4IN DISP EN Enable signal to display u-com P93/DA0/TB3IN DISP RDY Ready signal from display u-com P92/TB2IN/SOUT3 DISP DI Data out to display u-com P91/TB1IN/SIN3 DISP DO Data input from display u-com...
  • Page 79 • Pin Function Port Pin Name Pin Function P43/A19 INPUT_ATT Analog input ATT(H : ATT ON) P42/A18 GAIN_SEL Gain select (5.1ch and Stereo of analog input : H ) P41/A17 AMUTE System mute (L : Mute ON) P40/A16 RY_B Speaker B relay ON/OFF P37/A15 RY_C/R Rear/Center Speaker relay ON/OFF...
  • Page 80 7 PE5420A (FRONT ASSY : IC401) • System Control MCU Pin Arrangement (Top View) VDD1 P-CH VLOAD VSS1 P-CH VDD2 Resonator CMOS P-CH FIP20 Resonator CMOS P-CH FIP21 IC(VPP) CMOS P-CH FIP22 DISP RESET RESET P-CH FIP23 DISP CK P27/SCK1 C-MOS P-CH FIP24/P30...
  • Page 81 • Pin Function Port Pin Name Pin Function VDD1 positive power supply VSS1 ground potential Resonator crystal connection for system clock oscillation Resonator crystal connection for system clock oscillation IC(VPP) RESET DISP RESET receive reset signal from main u-com P27/SCK1 DISP CK clock signal from main u-com P26/SI1...
  • Page 82 • Pin Function Port Pin Name Pin Function FIP37/P45 FUNC_CDR LED Output FIP36/P44 FUNC_CD LED Output FIP35/P43 FUNC_DVD LED Output FIP34/P42 FUNC_TV LED Output FIP33/P41 FUNC_VCR LED Output FIP32/P40 FUNC_VIDEO LED Output FIP31/P37 Display FIP30/P36 Display FIP29/P35 Display FIP28/P34 Display FIP27/P33 Display FIP26/P32...
  • Page 83 7 BD3841FS (MAIN ASSY : IC101) • 9ch Function Switch Block Diagram LOGIC * F-SW1 : INPUT FUNCTION1 F-SW2 : INPUT FUNCTION2 • Description of terminal Terminal Terminal Terminal Terminal Description Description Number Name Number Name INA1 A 1ch input terminal INI2 I 2ch input terminal INA2...
  • Page 84 7 BD3813KS (MAIN ASSY : IC108) • 6.1ch Audio Sound Processor Block Diagram GND8 INFRA TONE OUTSW INFLA GND7 INSWA OUTSR INSRA GND6 INSLA OUTSL INCA GND5 INSBA OUTC INFRB GND4 INFLB OUTSB INSWB INSRB GND3 INSLB INCB LOGIC INSBB VSX-D514-K...
  • Page 85 • Description of terminal Terminal Terminal Terminal Terminal Description Description Number Name Number Name GND1 Serial clock input terminal Ground terminal GOUTSW Sub woofer input gain output Power supply terminal for port terminal VINSW Subwoofer volume input (-)Power supply terminal terminal GOUTSR Surround Rch input gain output GND3...

  • Page 86: Display

    7.2.2 DISPLAY 7 XAV3022 (FRONT ASSY : V401) • FL DISPLAY • Pin Assignment SIGNAL AUTO DIGITAL VIR.SB DIRECT SLEEP DIGITAL DIGITAL PROLOGIC MIDNIGHT STEREO TUNED ANALOG DTS MPEG Neo:6 ADV.SURR. MPEG LOUDNESS MONO • Grid Assignment SIGNAL AUTO DIGITAL VIR.SB DIRECT SLEEP DIGITAL...
  • Page 87 • Pin Connection Pin No. 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 Connection F2 F2 NP NP P22 P21 P20 P19 P18 P17 P16 P15 P14 P13 P12 P11 P10 P9 P8 P7 P6 P5 P4 P3 P2 Pin No.

  • Page 88: Panel Facilities

    8. PANEL FACILITIES Front Panel VSX-D514 AUDIO/VIDEO MULTI-CHANNEL RECEIVER MULTI JOG DVD/LD DVD 5.1 TV/SAT DVR/VCR CD-R/ ENTER TAPE/MD MASTER VOLUME ADVANCED STEREO/ SIGNAL MIDNIGHT/ SPEAKER TUNING STATION TONE STANDARD SURROUND DIRECT SELECT LOUDNESS IMPEDANCE MODE QUICK SETUP DO WN STANDBY / ON LISTENING MODE MULTI JOG...
  • Page 89 Display SIGNAL SELECT indicators MIDNIGHT Lights to indicate the type of input signal Lights during Midnight listening. assigned for the current component: SLEEP AUTO : Lights when AUTO signal select is on . Lights when the receiver is in sleep mode. DIGITAL : Lights when a digital audio signal is detected.

  • Page 90: Remote Control

    Remote Control STEREO Switches direct playback on or off . Direct playback bypasses the tone controls and channel levels for the most accurate reproduction of a source. MIDNIGHT/LOUDNESS RECEIVER SLEEP FL DIMMER INPUT ATT Use to switch to Midnight or Loudness listening.
  • Page 91 Use this button to make the fluorescent 13 DVD CONTROL buttons display (FL) dimmer or brighter . You can use these buttons to control a Pioneer DVD player connected to your system. INPUT ATT Use to attenuate (lower) the level of an...

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