1. Manuals
  2. Brands
  3. Pioneer Manuals
  4. Receiver
  5. VSX-84TXSi-S
  6. Service manual

Pioneer VSX-84TXSi-S Service Manual

Multi-channel
Hide thumbs Also See for VSX-84TXSi-S:

Advertisement

Table of Contents

AUDIO/VIDEO MULTI-CHANNEL RECEIVER
VSX-84TXSi
VSX-84TXSi-S
VSX-82TXS
VSX-82TXS-S
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Model
VSX-84TXSi
KUXJ/CA
VSX-84TXSi-S
KUXJC
VSX-82TXS
KUXJ/CA
VSX-82TXS-S
KUXJC
¶ This service manual should be used together with the following manual(s):
Model No.
VSX-74TXVi/KUXJ/CA
¶ For SPECIFICATIONS and PANEL FACILITIES, refer to the operating instructions.
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
AC 120 V
AC 120 V
AC 120 V
AC 120 V
Order No.
RRV3197
CONTENTS
1. CONTRAST OF MISCELLANEOUS PARTS .................................. 2
2. SCHEMATIC DIAGRAM ............................................................... 22
3. PCB CONNECTION DIAGRAM .................................................... 42
4. DIAGNOSIS METHOD OF HDMI ASSY ....................................... 46
6. IC INFORMATION ........................................................................ 68
4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan
Power Requirement
Remarks
ORDER NO.
RRV3477
Remarks
T - ZZK SEPT. 2006 Printed in Japan

Advertisement

Table of Contents
loading

Related Manuals for Pioneer VSX-84TXSi-S

Summary of Contents for Pioneer VSX-84TXSi-S

  • Page 1: Table Of Contents

    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

    5.62k Ω → 562 × 10 → 5621 ............RN1/4PC 5 6 2 1 CONTRAST TABLE VSX-84TXSi/KUXJ/CA, VSX-84TXSi-S/KUXJC and VSX-74TXVi/KUXJ/CA are constructed the same except for the following : Part No. Ref. No. Mark Symbol and Description VSX-74TXVi VSX-84TXSi VSX-84TXSi-S...
  • Page 3 Part No. Ref. No. Mark Symbol and Description VSX-74TXVi VSX-84TXSi VSX-84TXSi-S Remarks /KUXJ/CA /KUXJ/CA /KUXJC CHASSIS SECTION P13-24 22P Flexible Cable (J52) ADD7517 Not used Not used P13-25 10P Flexible Cable (J53) ADD7518 Not used Not used P13-29 DSP Shield...
  • Page 4 AAK8308 AAK8308 AAK8311 P19-24 Panel Base AMB7900 AMB7900 AMB7907 P19-25 Front Panel ANB7375 XNB3007 XNB3008 P19-27 Pioneer Badge PAN1376 PAN1376 VAM1124 P19-28 STBY BTN Assy XAD3216 XAD3216 XAD3217 P19-30 Screw BBZ30P080FTB BBZ30P080FTB BBZ30P080FNI Notes : For PCB ASSEMBLIES, Refer to “CONTRAST OF PCB ASSEMBLIES”, “PCB PARTS LIST”, “2. SCHEMATIC DIAGRAM” and “3.
  • Page 5 CONTRAST OF PCB ASSEMBLIES COMPOSITE V ASSY XWZ4167 and AWX8620 are constructed the same except for the following : Part No. Mark Symbol and Description Remarks AWX8620 XWZ4167 IC2007 PDC131A PDC132A R2011 Not used RS1/16S0R0J R2012 RS1/16S750J RS1/16S473J R2092 RS1/16S0R0J Not used C2012 CEAT102M6R3...
  • Page 6 S-VIDEOASSY XWZ4169 and AWX8622 are constructed the same except for the following : Part No. Mark Symbol and Description Remarks AWX8622 XWZ4169 R2221, R2222 RS1/16S750J RS1/16S473J C2221 CEAT102M6R3 CEAT100M50 INTERFACE ASSY (VSX-84TXSi) XWZ4174 and AWX8651 are constructed the same except for the following : Part No.
  • Page 7 DIGITAL MOTHER ASSY (VSX-82TXS) XWP3008 and AWP7041 are constructed the same except for the following : Part No. Mark Symbol and Description Remarks AWP7041 XWP3008 IC102 AYW7133 AYW7114 IC202 AYW7080 AYW7115 IC211 Not used CD4094BPW * (2/8) IC310 Not used TC74VHC541FTS1 * (6/8) CN101 23P FFC CONNECTOR...

  • Page 8: Pcb Parts List

    PREOUT & CONTROL ASSY XWZ4175 and AWX8625 are constructed the same except for the following : Part No. Mark Symbol and Description Remarks AWX8625 XWZ4175 L2933–L2935 VTL1083 CTF1385 R3000 Not used RS1/16S750J CN2801 26P FFC CONNECTOR 52045-2645 CKS3391 PCB PARTS LIST Mark No.
  • Page 9 Mark No. Description Part No. Mark No. Description Part No. Q 1281 (B,31,69) DUAL MOS FET HN1K02FU 1351 (B,167,71) CHIP SOLID INDUCTOR ATL7002 D 102 (B,64,120) CHIP DIODE RB501V-40 JA 201 (A,13,141) 1394-TERMINAL VKN1800 D 461 (A,119,103) DIODE 1SS355 JA 202 (A,13,125) 1394-TERMINAL VKN1800 D 462 (B,171,130) DIODE 1SS355...
  • Page 10 Mark No. Description Part No. Mark No. Description Part No. R 143 (A,69,142) RS1/16SS103J R 265 (B,30,135) RS1/16SS470J R 144 (A,69,143) RS1/16SS470J R 266 (B,35,134) RS1/16SS470J R 145 (A,69,144) RS1/16SS472J R 267 (B,24,123) RS1/16SS56R0D R 146 (A,69,145) RS1/16SS470J R 268 (B,24,124) RS1/16SS56R0D R 147 (A,86,137) RS1/16SS472J...
  • Page 11 Mark No. Description Part No. Mark No. Description Part No. R 406 (B,149,132) RS1/16SS221J R 551 (B,77,105) RS1/16SS473J R 407 (B,149,130) RESISTOR ARRAY RAB4CQ221J R 561 (B,86,91) RS1/16SS103J R 411 (A,145,127) RS1/16SS101J R 562 (B,87,91) RS1/16SS103J R 412 (A,152,122) RS1/16SS0R0J R 564 (B,89,91) RS1/16SS103J R 418 (B,142,136)
  • Page 12 Mark No. Description Part No. Mark No. Description Part No. R 708 (A,128,39) RS1/16SS471J R 856 (B,56,84) RS1/16SS103J R 709 (A,128,40) RS1/16SS103J R 857 (B,58,79) RS1/16SS104J R 710 (A,131,46) RS1/16SS470J R 858 (B,61,79) RS1/16SS103J R 711 (A,131,47) RS1/16SS470J R 859 (B,58,78) RS1/16SS103J R 712 (B,133,47) RS1/16SS103J...
  • Page 13 Mark No. Description Part No. Mark No. Description Part No. R 1092 (A,97,24) RS1/10S0R0J R 1309 (B,126,76) RS1/16SS101J R 1101 (A,20,108) RS1/16SS102J R 1310 (B,126,74) RS1/16SS101J R 1103 (A,21,113) RS1/16SS473J R 1311 (A,163,75) RS1/16SS101J R 1104 (A,20,85) RS1/16SS102J R 1312 (A,163,79) RESISTOR ARRAY RAB4CQ220J R 1106 (A,21,93) RS1/16SS473J...
  • Page 14 Mark No. Description Part No. Mark No. Description Part No. C 211 (A,31,118) CKSSYB102K50 C 410 (A,150,124) CKSSYB104K10 C 212 (B,37,124) CKSSYB104K10 C 411 (A,157,124) CKSSYB104K10 C 213 (B,35,124) CKSSYB102K50 C 412 (A,156,136) CKSSYB104K10 C 214 (A,39,120) CKSSYB104K10 C 415 (B,157,147) CKSSYB104K10 C 215 (B,42,120) CKSSYB102K50...
  • Page 15 Mark No. Description Part No. Mark No. Description Part No. C 641 (B,154,30) CKSSYB102K50 C 827 (B,57,56) CKSSYB104K10 C 643 (B,151,33) CKSSYB103K16 C 828 (B,60,58) CKSSYB104K10 C 644 (A,157,38) CEVW101M16 C 829 (A,78,57) CKSSYB104K10 C 645 (A,161,39) CKSSYB104K10 C 830 (B,68,63) CKSSYB103K16 C 701 (B,133,37) CEVW101M16...
  • Page 16 Mark No. Description Part No. Mark No. Description Part No. C 1152 (A,31,39) CKSSYB104K10 C 1357 (B,152,78) CKSSYB105K6R3 C 1153 (A,39,37) CKSSYB104K10 C 1358 (B,154,78) CKSSYB105K6R3 C 1154 (A,41,45) CKSSYB104K10 C 1359 (B,156,78) CKSSYB105K6R3 C 1155 (A,38,52) CKSSYB104K10 C 1360 (B,153,61) CKSSYB105K6R3 C 1156 (A,29,52) CKSSYB104K10...
  • Page 17 Mark No. Description Part No. Mark No. Description Part No. Q 951 (B,32,24) CHIP TR (PNP X 2) UMB1N 601 (B,179,24) CRYSTAL RESONATOR ASS7069 Q 952 (B,31,27) CHIP TRANSISTOR DTC114YUA (28.63636 MHz) Q 953 (A,25,24) DUAL MOS FET HN1K02FU 801 (A,68,49) CRYSTAL RESONATOR ASS7068 Q 1051 (A,63,25) TRANSISTOR 2SA1576A (27.000 MHz)
  • Page 18 Mark No. Description Part No. Mark No. Description Part No. R 571 (A,20,38) RS1/16SS103J R 715 (A,148,40) RS1/16SS0R0J R 574 (A,99,101) RS1/16SS473J R 716 (A,148,42) RS1/16SS473J R 575 (A,99,104) RS1/16SS101J R 717 (A,148,41) RS1/16SS473J R 576 (A,99,103) RS1/16SS101J R 718 (A,149,38) RS1/16SS103J R 577 (A,97,110) RS1/16SS101J...
  • Page 19 Mark No. Description Part No. Mark No. Description Part No. R 884 (A,107,68) RESISTOR ARRAY RAB4CQ470J R 1116 (A,29,96) RS1/16SS101J R 885 (A,107,62) RESISTOR ARRAY RAB4CQ220J R 1151 (A,21,63) RS1/16SS102J R 886 (A,107,59) RESISTOR ARRAY RAB4CQ220J R 1153 (A,21,70) RS1/16SS473J R 887 (A,107,53) RESISTOR ARRAY RAB4CQ220J R 1201 (B,36,106)
  • Page 20 Mark No. Description Part No. Mark No. Description Part No. R 1396 (A,114,46) RESISTOR ARRAY RAB4CQ473J C 702 (B,139,38) CKSSYB104K10 R 1397 (A,117,58) RESISTOR ARRAY RAB4CQ473J C 704 (B,143,40) CEVW101M16 R 1398 (A,117,55) RESISTOR ARRAY RAB4CQ473J C 705 (B,139,42) CKSSYB104K10 R 2003 RS1/16SS0R0J C 706 (A,138,52)
  • Page 21 Mark No. Description Part No. Mark No. Description Part No. C 832 (A,78,74) CKSSYB104K10 C 1251 (B,42,73) CKSSYB104K10 C 833 (A,78,71) CKSSYB104K10 C 1252 (A,40,73) CKSSYB104K10 C 834 (A,78,68) CKSSYB104K10 C 1301 (B,160,104) CEVW101M16 C 835 (B,75,65) CKSSYB104K10 C 1302 (B,151,104) CEVW100M16 C 836 (A,78,62) CKSSYB104K10...

  • Page 22: Schematic Diagram

    2. SCHEMATIC DIAGRAM 2.1 PREOUT & CONTROL ASSY XWZ4175 PREOUT CN2805 AKB7172 CN2806 R2806 CN2805 R2802 R2804 IMX25 (1/2) Q2802 IMX25 (2/2) R2808 R2810 Q2802 (1/2) R2807 R2809 (1/2) IMX25 R2801 R2803 R2805 Q2801 IMX25 Q2801 (2/2) CN2805 R2822 R2824 R2826 Q2822 (2/2)
  • Page 23 CN2801 PREOUT & CONTROL ASSY 52045-2645 MUTE MR/SB ( XWZ4175 ) AMUTE GNDA COUT GNDA NOTES SBROUT 1.RESISTORS Unit: k-kΩ, M-MΩ or Ω unless otherwise noted. GNDA Rated power: 1/16W unless otherwise noted. ROUT Tolerance: ±5%(J) unless otherwise noted. GNDA 2.CAPACITORS No marked Capacitors are CEAT or CKSRYB.
  • Page 24 2.2 HDMI&1394 ASSY (1/5) (VSX-84TXSi) V+5R0 V+5R1 V+5R2 V+5R3 V+3R3_1 Q1103 2SB1689 C2001 V+5R0 V+5D D801 D802 DAN202U DAN202U V+5E0 Q801 C2002 HN1K02FU D1101 1000p DAN202U R1115 SW0CE GNDC GNDD Q1104 JA1101 DTC114YUA HDMI IN 1 Q1101 C1101 DTC114YUA SW0SEL 100/16 R1116 AKP7210...
  • Page 25 HDMI&1394 ASSY 1/5F GNDD AAX7214 (AWX8717) 8 6 4 R817 STBY V+3RX IC881 R814 TC74LCX541FTS1 C881 STBY V+3RX V+3R3_2 7 5 3 1 R881 22*4 RVSYNC TVSYNC V+1R8 V+1R8RX RHSYNC THSYNC L801 8 6 4 ATL7010 L803 ATL7010 RDCK R882 V+3R3_2 V+3RA TDCK...
  • Page 26 2.3 HDMI&1394 ASSY (2/5) (VSX-84TXSi) UCHD V+3R3_2 V+3R3UC L501 ATL7002 IC502 AYW7107- /J S29AL004D70TFI010 HD_DO R538 AA15 AA16 R551 HD_SCK R537 AA14 XBYTE XVCRST DQ10 AA13 R501 STBY R586 DQ11 X1080P R502 STBY AA12 DQ15 DQ15 DQ12 EXDATA R503 STBY 1 HD_DO AA11 EXDATA...
  • Page 27 V+3R3UC HDMI&1394 ASSY 2/5F R591 AAX7214 (AWX8717) STBY (1/2) Q591 STBY (2/2) R592 Q591 STBY STBY L:MUTE OFF H:MUTE ON R594 FRONT SIDE AUDIO CN1001 GNDD V+1R8 CKS4668 R1028 (L1028 ATL7010) GNDD R1018 HD_RST R1001 STBY HDRST IC1004 (L1018 ATL7010) HD_SCK R1002 STBY...
  • Page 28 2.4 HDMI&1394 ASSY (3/5) (VSX-84TXSi) V+3R3_1 V+1R8 V+3R3_1 V+1R8 V+1R8 C1301 L1301 C1305 C1304 L1304 L1305 ATL7002 100/16 X1301 GNDD C1302 STBY 100/16 ATL7002 ATL7002 L1302 C1303 ASS7070 L1303 GNDD GNDD 13.5M ATL7002 10/16 STBY R1302 ATL7002 GNDD 470k GNDD C1336 C1335 C1333...
  • Page 29 HDMI&1394 ASSY 3/5F AAX7214 (AWX8717) UCHD R1394 R1395 R1396 R1397 R1398 R1393 47k*4 47k*4 47k*4 47k*4 47k*4 47k*4 8 6 4 GNDD V+3DE R1317 R1318 TD15 TD14 TD13 TD12 IC1381 IC1382 IC1383 TC74LCX541FTS1 TC74LCX541FTS1 TC74LCX541FTS1 TD11 TD10 C1323 R1316 GNDD DECDV C1322 R1315...
  • Page 30 2.5 HDMI&1394 ASSY (4/5) (VSX-84TXSi) V+3D V+3DM R216 C208 STBY 4.7k*4 R214 KN11 C210 L202 STBY ATL7002 R215 X201 C211 TP304 GNDP2 GNDD C217 CONT 100/16 1000p WD_TMRZ R290 C248 R221 R220 ASS7055 4.7k*4 4.7k*4 24.576MHz R224 V+3AM2 V+3D IC205 4.7k C212 R289...
  • Page 31 HDMI&1394 ASSY 4/5F AAX7214 (AWX8717) V+5DI V+3D NJM2845DL1-33 ATL7002 GNDD L204 ATH7015 TPA1P JA202 L205 TPA1N VKN1800 TPB1P TPB1N L206 ATH7015 ATH7015 TPA0P L207 TPA0N VKN1800 TPB0P JA201 TPB0N ATH7015 R279 STBY GUID LABEL:VXW1005 C246 C244 C245 C247 R280 STBY R285 STBY R281...
  • Page 32 2.6 HDMI&1394 ASSY (5/5) (VSX-84TXSi) HDAUDIO HSPDIF V+3DF C415 IC404 TC7SZ125FU Sub:SN74LVC1G125DCK R436 R437 60958 R438 R456 STBY R463 GNDD HMCK HSCK HSD0 HSD1 HSD2 HSD3 R462 STBY MCLK MLPCM_BCK MLPCM_LRCK MLPCM_DATA0 V+3DF MLPCM_DATA1 MLPCM_DATA2 C425 MLPCM_DATAA STBY C424 STBY R461 R418 L461...
  • Page 33 V+3R3_2 HDMI&1394 ASSY 5/5F IC464 AAX7214 (AWX8717) TC74VHC00FTS1 C464 L462 ATL7002 AUDIO SPDIFO IC464 IC464 IC464 TC74VHC00FTS1 TC74VHC00FTS1 TC74VHC00FTS1 C465 R474 MCKO R475 BCKO R476 LRCKO SD0O SD1O SD2O Q464 SD3O RN4903 R477 100*4 Q464 RN4903 D461 1SS355 C466 R478 R479 R480 R481...
  • Page 34 2.7 HDMI&DVC ASSY (1/4) (VSX-82TXS) V+5R0 V+5R1 V+5R2 V+3R3_1 Q1103 2SB1689 C2001 V+5R0 V+5D D801 V+5E0 DAN202U Q801 C2002 HN1K02FU 1000p D1101 DAN202U R1115 GNDC GNDD SW0CE Q1104 JA1101 DTC114YUA HDMI IN 1 Q1101 C1101 DTC114YUA SW0SEL 100/16 AKP7210 R1116 HPDET0 Hot Plug Detect C1107...
  • Page 35 1/4F HDMI & DVC ASSY GNDD AAX7215 (AWX8718) 8 6 4 R817 STBY V+3RX IC881 R814 TC74LCX541FTS1 C881 STBY V+3RX V+3R3_2 R881 22*4 RVSYNC TVSYNC V+1R8 V+1R8RX RHSYNC THSYNC L801 ATL7010 L803 ATL7010 RDCK R882 V+3R3_2 V+3RA TDCK C815 C825 100/16 L804 100/16...
  • Page 36 2.8 HDMI&DVC ASSY (2/4) (VSX-82TXS) UCHD V+3R3_2 V+3R3UC L501 ATL7002 IC502 AYW7107- /J S29AL004D70TFI010 HD_DO R538 AA15 AA16 R551 HD_SCK R537 AA14 XBYTE DQ10 XVCRST R501 STBY AA13 R586 DQ11 X1080P R502 STBY AA12 DQ15 DQ15 DQ12 EXDATA R503 STBY 1 HD_DO AA11 EXDATA...
  • Page 37 V+3R3UC 2/4F R591 HDMI & DVC ASSY STBY (1/2) AAX7215 (AWX8718) Q591 STBY (2/2) R592 STBY Q591 STBY L:MUTE OFF H:MUTE ON R594 AUDIO FRONT SIDE GNDD CN1001 V+1R8 CKS4668 R1028 (L1028 ATL7010) GNDD R1018 HD_RST R1001 STBY HDRST IC1004 (L1018 ATL7010) HD_SCK R1002...
  • Page 38 2.9 HDMI&DVC ASSY (3/4) (VSX-82TXS) V+3R3_1 V+1R8 V+3R3_1 V+1R8 V+1R8 C1301 L1301 C1305 C1304 L1304 L1305 ATL7002 100/16 X1301 GNDD C1302 STBY 100/16 ATL7002 ATL7002 L1302 ASS7070 C1303 L1303 GNDD GNDD 13.5M ATL7002 10/16 STBY R1302 GNDD ATL7002 470k GNDD C1336 C1335 C1333...
  • Page 39 3/4F HDMI & DVC ASSY AAX7215 (AWX8718) UCHD R1394 R1395 R1396 R1397 R1398 R1393 47k*4 47k*4 47k*4 47k*4 47k*4 47k*4 8 6 4 8 6 4 8 6 4 GNDD V+3DE R1317 8 6 4 TD15 TD14 TD13 TD12 IC1381 IC1382 IC1383 TD11...
  • Page 40 2.10 HDMI&DVC ASSY (4/4) (VSX-82TXS) HDAUDIO HSPDIF R463 HMCK HSCK HSD0 HSD1 HSD2 HSD3 R462 10*4 10*4 R461 DCLK V+3R3_2 R465 R467 GNDD 4/4F VSX-84TXSi...
  • Page 41 4/4F HDMI & DVC ASSY V+3R3_2 AAX7215 (AWX8718) IC464 TC74VHC00FTS1 C464 L462 ATL7002 AUDIO SPDIFO IC464 IC464 IC464 TC74VHC00FTS1 TC74VHC00FTS1 TC74VHC00FTS1 C465 R474 MCKO R475 BCKO R476 LRCKO SD0O SD1O SD2O SD3O R477 100*4 Q464 RN4903 KN11 STBY D461 1SS355 TP100 GNDD GNDS1...

  • Page 42: Pcb Connection Diagram

    3. PCB CONNECTION DIAGRAM 3.1 HDMI&1394 ASSY (VSX-84TXSi) SIDE A SIDE A HDMI&1394 ASSY VA1110 D1102 D1152 R986 R989 R1103 D1151 R1102 VA1109 D981 VA1120 VA1160 VA1170 R1106 VA959 R1153 JA901 R1156 VA960 C951 JA1152 JA1151 JA1101 R1154 R1151 JA1102 R1104 R1105 VA1119...
  • Page 43 SIDE B SIDE B HDMI&1394 ASSY C244 IC1257 R209 C2006 R206 R203 R953 C2005 R1264 R1257 R1258 R951 R265 R280 R210 R1260 R1261 C107 C202 R205 C206 R141 L902 R252 C205 C250 Q1104 Q1154 C213 C226 C212 C204 R919 Q1252 C905 R917 C223...
  • Page 44 3.2 HDMI&DVC ASSY (VSX-82TXS) SIDE A SIDE A HDMI&DVC ASSY R989 D1102 R986 D1151 D981 VA1110 VA1120 VA959 VA1160 JA901 R1106 R1153 C571 JA1151 JA1101 C951 VA960 JA1102 R1104 R1101 VA1119 R1105 R1151 R1152 R955 CN501 VA1117 UPPER SIDE R1103 VA1159 Q1101 C1107...
  • Page 45 SIDE B SIDE B HDMI&DVC ASSY R951 C2005 C2006 Q1281 R953 Q1282 L902 Q1104 R919 C905 R917 R918 C911 C904 C915 Q1103 L804 R916 C908 R1251 R1252 R1254 R1255 C837 R805 C819 C918 R856 C818 C820 C816 R859 R855 C503 R806 R853 C821...

  • Page 46: Diagnosis Method Of Hdmi Assy

    4. DIAGNOSIS METHOD OF HDMI ASSY (HDMI &1394 and HDMI & DVC ASSY) HDMI Simple Diagnosis 1. Causes for noncompletion of HDMI authentication between the source equipment and this unit (the HDMI indicator is unlit or flashes) Replace the HDMI cable. Replace the HDMI cable.
  • Page 47 Preparations for diagnosis Note : Even if the unit shown in the photos and illustrations in this manual may differ from your product, the procedures described here are common. Jig cable (VSX-84TXSi) Jig cable (VSX-82TXS) • 24P board to board extension jig cable (GGD1491) ×2 •...

  • Page 48: Hdmi Troubleshooting

    HDMI Troubleshooting • The parts marked like in the following chart are located CN1001(Pin 1) UNReg INPUT in "HDMI & 1394 Assy Check Points". V+5UN Common section Step 1: Connections Check the INTERFACE Assy Is the voltage or DC/DC Assy. 12 V? CN1001, CN1002 CN1001, CN1002...
  • Page 49 HDMI section 3.3V(HDMI Rx) V+3RA Step 3-1: Power supply, CLK Is the voltage Check L804. 3.3 V? 5 V(HDMI OUT) IC1051(Pin 3) V+5HD 3.3V(HDMI Rx) Replace L804. Check the soldering of IC1051 and Is the voltage the peripheries of IC1051. Is the voltage 5 V? Check R839.
  • Page 50 * When connected the source equipment to IN4. HPDET3(HDMI IN4) Q1152 (Pin B) Step 3-3: Hot Plug Detect * When connected the source equipment to IN1. Is the voltage Check the patterns in the path. "L" (0 V)? HPDET0(HDMI IN1) Q1101 (Pin B) Replace IC501.
  • Page 51 * When connected the source equipment to IN3. V+5R1(HDMI IN2) DSDA0 IC801 (Pin 31) Is the voltage Check JA1151. 5 V? Is there Check the patterns in the path. a same signal as G1 Check IC1205. Replace JA1151. (0 to 3.3 V)? * When connected the source equipment to IN4.
  • Page 52 * When connected the source equipment to IN4. DSCL0 IC801 (Pin 32) SDA(HDMI IN4) JA1152 (Pin 16) Only VSX-84TXSi, VSX-AX4ASi Is there Does Check the patterns in the path. a same signal as G5 a signal output in Check the patterns in the path. Check IC1206.
  • Page 53 Do signals (approx. 0.5 Vp-p) Check the soldering of JA1151. run in all the lines? SCL(HDMI OUT) JA901 (Pin 15) Replace JA1151. * When connected the source Does equipment to IN4. a clock output in Check the patterns in the path. constant period IC1152 (Pin 3,4,6, TMDS(HDMI IN4)
  • Page 54 SPDIFO CN1001(Pin 6) TDCK IC901(Pin 66) Is there a Check the parts and patterns in DATA? the path (IC464 to CN1001). Is there a Check the parts and patterns in Check the soldering of IC464, CLK? the path (IC881 to IC901). L462, Control Signal.
  • Page 55 Video converter section Step 4-1: Power supply Step 4-2: VIDEO INPUT 5V(VIDEO FILTER) CVBS IN CN1002(Pin 24) V+5A Check the patterns inthe path Is the voltage Is there a Diagnose the INTERFACE or (R1017). composite COMPOSITE_V ASSY signal? Replace R1017. 3.3V(VIDEO DEC) SY IN CN1002(Pin 20)
  • Page 56 XVCRST(ENC) IC701(Pin 33) RDCK IC881(Pin 6) s the voltage Check the parts and patterns in "H"(3.3V)? the path(IC501 to IC701). Is there a Check the parts and patterns in CLK? the path(IC1381 to IC881). Replace IC501. XTAL1 IC601(Pin 38) Replace IC1381. RD8-15 IC883(Pin 2-9) Is there CLK...
  • Page 57 *Only 480i/576i input DAC B IC701(Pin 43) *Only IC701(Pin 4-9, TD8-15 480p/576p/720p/1080i input 12,13) Is there a Check the IC701. Y signal? Is there a Check the parts and patterns in DATA? Replace IC701. the path(IC883 to IC701). *Only 480i/576i input SY OUT CN1002(Pin 16) Replace IC883.
  • Page 58 1.8V (Scaler) *Only 480i,576i,480p input DAC E IC701(Pin 38) Is the voltage Check the L1301. Check the IC701. Is there a 1.8V? Pb signal? Replace L1301. Replace IC701. 1.8V (Scaler) *Only 480i/576i,480p input Pb OUT CN1002(Pin 4) Is the voltage Check the L1304.
  • Page 59 TD8-15 IC1301(Pin 148-155) Step 5-3: INPUT RDCK X1301(Pin 4) Is there a Check the IC1301,IC1351. DATA? Check the parts and patterns in Is there a Replace IC1301 or IC1351. the path. CLK? HDM IINPUT IC801→IC1301 TD16-23 IC1301(Pin 130-137) Analog IINPUT IC601→IC1381-1383→IC1301 Is there a RD8-15...

  • Page 60: Troubleshooting

    1394 Troubleshooting • It is assumed that there is no loose connection or damage in the LCRs. • There must not be an abnormality in pattern. • The parts marked like in the following chart are located in "HDMI & 1394 Assy Check Points". Step 3: Operation of the Master Clock Step 1: Connections Microcomputer clock...
  • Page 61 Step 5: DVD playback Step 5-1 (In a case of no DVD audio output) CN409 (pin 4) 60958 IC301 (pin 82) No Check the soldering of IC409. Is there a MCK If soldering has not been done correctly, replace IC409. Replace the HDMI &...
  • Page 62 Normal Step 5-3-1 IC467 (pins 2-7) Check the soldering of IC401. Are there If soldering has not been done clock and data correctly, replace IC401. CN1001 (pins 9-13,15) Check the soldering of IC467. Are there If soldering has not been done clock and data correctly, replace IC467.
  • Page 63 HDMI & 1394 Assy Check Points HDMI & 1394 ASSY Commonness HDMI Video Converter 1394 V+2D SIDE A V+3D V+1R8 V+5HD SIDE B V+5E0 V+5E1 V+3RX V+5E2 V+1R8Rx V+3RA V+3DE V+3TX V+5E3 V+3R3_1 V+2R5 V+5A V+3R3_1 V+5IN V+5UN V+1R8TX Note : The above photograph is VSX-84TXSi. HDMI/DVC block of VSX-82TXS is the same layout. VSX-84TXSi...
  • Page 64 VSX-84TXSi HDMI & 1394 Assy Block Diagram IC466 MCLK,MLPCM_BCK,MLPCM_LRCK, TC74LCX541FTS1 MLPCM_DATA[0:2],MLPCM_DATAA JA201 IC201 IC301 SACD_MCLK,SACD_DATA[0:5] TSB43CA42ZGW PD8112A IC405 1394 PHY LINK Rate Controller TC74LCX541FTS1 JA202 60958 IC467 IC462 TC74LCX541FTS1 IC401 TC74LCX541FTS1 SM5819AF DSD-LPCM Converter IC302 K4S641632K-UC75 CN1001 CN101 64M SDRAM IC465 IC461 MCKO,BCKO,LRCKO,SD[0:3]O...
  • Page 65 VSX-82TXS HDMI & DVC Assy Block Diagram IC405 TC74LCX541FTS1 CN1001 IC465 MCKO,BCKO,LRCKO,SD[0:3]O (24P) TC74LCX541FTS1 8-15 SPDIFO IC464 TC74VHC00FTS1 IC502 IC501 AYW7107 PEG118A 4M Flash ROM HDMI CPU CN501 R00XC[+,-] 10,12 (7P) R00X0[+,-] RS232C JA1101 DCLK,DL[0:2], (19P) R00X1[+,-] DR[0:2] R0XC[+,-] TXC[+,-] R00X2[+,-] 10,12 HMCLK,HSCK,...

  • Page 66: How To Update The Various Microcomputers

    5. HOW TO UPDATE THE VARIOUS MICROCOMPUTERS HDMI, MAIN and DSP microcomputer [Purpose] Refer to this section when updating of a Flash ROM is required by the service information, etc. [Tools to be used] • PC with a serial port •...
  • Page 67 [Note] Do NOT disconnect the AC power cords of this unit nor the PC. [Procedures] 1. Turn off the power to this unit by setting the main volume 11. Disconnect then reconnect the AC power cord of the level to "---dB." unit.

  • Page 68: Ic Information

    6. IC INFORMATION • The information shown in the list is basic information and may not correspond exactly to that shown in the schematic diagrams. PEG118A (HDMI & 1394 and HDMI & DVC ASSY : IC501) • HDMI Microcomputer Pin Arrangement (Top View) HD_DO P10/D8 P96/ANEX1/SOUT4...
  • Page 69 Pin Function Mark Pin Name Pin Function P96/ANEX1/SOUT4 HD_DO Main controller communication DATA OUT P95/ANEX0/CLK4 HD_SCK Main controller communication CLOCK IN P94/DA1/TB4IN VCRST ADV7401/ADV7322/FLI2310 RESET (L:RESET) P93/DA0/TB3IN /1080P TMDS amplitude switch (L:1080p, H: excepting 1080p) P92/TB2IN/SOUT3 EXDATA PORT EXPANDER control DATA output P91/TB1IN/SIN3 OPEN P90/TB0IN/CLK3...
  • Page 70 Mark Pin Name Pin Function P45/CS1 OPEN P44/CS0 FLASH ROM I/F CS P43/A19 OPEN P42/A18 FLASH ROM I/F P41/A17 FLASH ROM I/F P40/A16 FLASH ROM I/F P37/A15 FLASH ROM I/F P36/A14 FLASH ROM I/F P35/A13 FLASH ROM I/F P34/A12 FLASH ROM I/F P33/A11 FLASH ROM I/F P32/A10...
  • Page 71 CD4094BPW (HDMI & 1394 and HDMI & DVC ASSY : IC505) PORT EXPANDER DESCRIPTION FUNCTION NAME STB input DATA DATA DATA input CLOCK CLOCK CLOCK input FSEL0 FMS6403 Filter Cut Off frequency switch 0 FSEL1 FMS6403 Filter Cut Off frequency switch 1 FILTPOW FMS6403 power supply control (H : ON) SW0SEL...

  • Page 72: Jigs List

    7 Jigs list Name Jig No. Remarks 24pin board to board extension cable GGD1491 Diagnosis of HDMI & 1394 Assy (VSX-84TXSi) 30pin board to board extension cable GGD1492 Diagnosis of HDMI & 1394 Assy (VSX-84TXSi) Name Jig No. Remarks 24pin board to board extension cable GGD1491 (x 2) Diagnosis of HDMI &...

This manual is also suitable for:

Vsx-84txsiVsx-82txsVsx-82txs-s

Table of Contents