Pioneer 1014TX-K Service Manual

Pioneer 1014TX-K - THX Select A/V Receiver Manual

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  • Pioneer 1014TX-K | Service Manual - Page 1
    VIDEO MULTI-CHANNEL RECEIVER VSX-52TX VSX-1014TX-K ORDER NO. RRV2977 THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S). Model Type Power Requirement Remarks VSX-52TX VSX-1014TX-K KUXJ/CA KUXJC AC120V AC120V For details, refer to "Important symbols for good services". PIONEER
  • Pioneer 1014TX-K | Service Manual - Page 2
    metal overlays, control shaft, etc review and new instructions are issued from time to time. For the latest information, always consult the current PIONEER Service Manual. A subscription to, or additional copies of, PIONEER Service Manual may be obtained at a nominal charge from PIONEER. F 2 VSX
  • Pioneer 1014TX-K | Service Manual - Page 3
    other regulations), and should keep the safety during servicing by following the safety instructions described in this manual. 2. Adjustments To keep the original performances of the product, optimum adjustments or specification confirmation is indispensable. In accordance with the procedures or
  • Pioneer 1014TX-K | Service Manual - Page 4
    POWER AMPLIFIER SECTION REMOVED 117 7.1.4 DISASSEMBLY...120 7.1.5 TROUBLE SHOOTING OF THE DSP ASSY 124 7.2 PARTS...133 7.2.1 IC ...133 7.3 CLEANING...142 8. PANEL FACILITIES ...143 8.1 FRONT PANEL ...143 8.2 DISPLAY ...145 8.3 REMOTE CONTROL UNIT ...147 D E F 4 VSX-52TX 1 2 3 4
  • Pioneer 1014TX-K | Service Manual - Page 5
    Stereo: 0.5% (1 kHz) Alternate Channel Selectivity 60 dB (400 kHz) Stereo MCACC setup 1 Microphone stand 1 AA/LR6 dry cell batteries 2 Remote control 1 C AM loop antenna 1 FM wire antenna 1 Warranty card 1 These operating instructions 1 Note • Specifications VSX-52TX 5 5 6 7 8
  • Pioneer 1014TX-K | Service Manual - Page 6
    /CH SEL SLEEP DIALOG E RECEIVER Remote Control Unit ( AXD7381 ) 8 9 1 10 12 14 15 13 16 AUDIO/VIDEO MULTI-CHANNEL RECEIVER VSX-52TX FM Wire Antenna (ADH7030) "AA" IEC LR6 batteries Operating Instructions Operating Instructions (VSX-52TX : ARB7302) (VSX-1014TX-K : ARB7305) Microphone for
  • Pioneer 1014TX-K | Service Manual - Page 7
    Bag AHG1180 9 Remote Control Unit 10 Battery Cover 11 NSP 12 13 14 15 AA" IEC LR6 batteries Front Pad V1 Rear Pad V1 Packing Sheet 16 Packing Case AXD7381 A XZN3140 VEM1023 AHA7428 AHA7429 RHC1023 See Contrast table (2) B (2) CONTRAST TABLE VSX-52TX/KUXJ/CA and VSX-1014TX-K/KUXJC are
  • Pioneer 1014TX-K | Service Manual - Page 8
    1 2 2.2 EXTERIOR SECTION A NON-CONTACT SIDE CONTACT SIDE 10 1 B 10 3 4 8 11 10 11 10 11 11 6 5 11 C 2 11 11 11 3 5 11 11 6 10 D 11 11 11 11 E 4 11 11 9 11 11 Refer to 11 "2.6 FRONT PANEL SECTION". F 8 1 VSX-52TX 2 7 4 11 Refer to "2.3 CHASSIS SECTION". 3 4
  • Pioneer 1014TX-K | Service Manual - Page 9
    2 Left Beam 3 Center Beam 4 Insulator 5 Spacer (4.5 x 10 x 20) Part No. AZN7980 ANG7401 ANG7482 PNW2766 AEB7355 6 7 8 NSP 9 10 Spacer 45B (6 x 7 x 13) Nyron Rivet Label (DD/DTS/THX) Energy Star Label Screw AEB7264 AEC7408 ARW7281 AAX8022 BBZ40P080FZK 11 Screw 12 BBZ30P080FCC
  • Pioneer 1014TX-K | Service Manual - Page 10
    CHASSIS SECTION NON-CONTACT SIDE CONTACT SIDE 32 1 A 32 32 AF 9 F Y5 10 4 10 14 AB 32 15 30 6 A B AE 11 31 X 29 28 31 D B 31 C I 30 32 AA 7 32 23 24 23 32 32 32 32 Refer to "2.4 REAR PANEL SECTION". 32 19 E 32 32 32 32 Screw Cover (Accessory of Panel Base V1B) F 32
  • Pioneer 1014TX-K | Service Manual - Page 11
    Transformer (T1501) > 12 Power Cable 13 Flexible Cable (12P) 14 Primary Angle 56 15 DSP Shield A V1 ATS7374 VDG1075 ADD7477 ANG7526 ANG7479 VSX-52TX/KUXJ/CA and VSX-1014TX-K/KUXJC are constructed the same except for the following: C Mark No. Symbol and Description VSX-52TX /KUXJ/CA VSX-1014TX
  • Pioneer 1014TX-K | Service Manual - Page 12
    SIDE A 13 VSX-52TX Only 16 B 15 1 2 23 19 23 24 25 23 23 21 23 23 23 23 23 23 23 K F G 18 22 C E D 3 C 4 VSX-52TX Only 23 5 17 A 7 23 To POWER AMP IN 8 6 AC B 9 D from POWER PROTECT L M 10 from TRANS SIDE 12 To E TRANS 2-1 W 20 14 11 F 12 VSX-52TX
  • Pioneer 1014TX-K | Service Manual - Page 13
    -52TX /KUXJ/CA VSX-1014TX-K /KUXJC 1 12V TRIGGER Assy AWX8395 Not used 4 COMPOSITE V Assy AWX8353 AWX8362 5 MULTI CH I/O Assy AWX8410 AWX8352 C 10 MAIN CONTROL Assy AWX8343 AWX8348 11 REGULATOR Assy AWX8364 AWX8367 15 Connector Assy (8P) 19 Rear Panel 52KU 19 Rear Panel 1014KU 22
  • Pioneer 1014TX-K | Service Manual - Page 14
    15 15 12 15 12 1 15 S C 15 from SP/PS 12 12 A 5 13 13 15 T V6 15 16 15 15 B U 15 A 10 B 16 15 15 14 4 R from 7 MAIN CONTROL 12 11 from AUDIO CONNECT 3 14 10 8 C D Q To TRANS 2-1 D 2 12 15 15 11 15 12 11 11 11 15 9 15
  • Pioneer 1014TX-K | Service Manual - Page 15
    AWX8427 6 7 8 NSP 9 10 POSI 1 R Assy Flexible Cable (15P) Flexible Cable (18P) Heat Sink 45 H.S Angle V1 AWX8426 ADD7473 ADD7479 ANH7152 ANG7481 11 12 NSP 13 14 15 PCB Angle 45 Mica Sheet 45 Speed Clamp Nyron Rivet Screw ANG7406 AEE7047 AEC7445 AEC7408 BBZ30P100FCC 16 Screw 17 ABA7085
  • Pioneer 1014TX-K | Service Manual - Page 16
    23 1 Q 2 9 24 28 A 19 A 2828 28 17 (2/2) 27 C 28 (Magnet Holder) 6 21 28 18 28 20 J 8 N H4 22 7 3 31 12 13 16 27 5 I from MAIN CONTROL D 10 14 28 11 E 28 16 15 31 13 12 17 (1/2) Screw Cover (See section "2.3 CHASSIS SECTION".) 28 F 16
  • Pioneer 1014TX-K | Service Manual - Page 17
    : C Mark No. Symbol and Description VSX-52TX /KUXJ/CA VSX-1024TX-K /KUXJC 2 DISPLAY Assy AWX8377 AWX8389 10 Pioneer Badge B 11 F. Panel 52KU 11 F. Panel 1014KU PAN1376 ANB7338 Not used AAN7218 Not used ANB7339 14 D. Sheet 52KU AAK8179 Not used 14 D. Sheet 1014KU Not used AAK8180 15
  • Pioneer 1014TX-K | Service Manual - Page 18
    1 2 3 4 3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 3.1 BLOCK DIAGRAM 3.1.1 AUDIO SECTION A G OPTICAL-IN ASSY B I FRONT-IN ASSY AC REAR TOP ASSY C J FRONT-IN CONNECT ASSY D A MULTI CH I/O ASSY E F 18 1 B AUDIO CONNECT ASSY VSX-52TX 2 3 4
  • Pioneer 1014TX-K | Service Manual - Page 19
    5 6 7 8 M ( M 1/2 - M 2/2) A DSP ASSY AD TRANS SIDE ASSY H HEADPHONE ASSY W REGULATOR ASSY B AB PS/SP ASSY L ( L 1/3 - L 3/3) MAIN CONTROL ASSY C Q POWER AMP IN ASSY 5 D S POWER AMP_L ASSY U POWER AMP-R ASSY VSX-52TX 6 7 E F 19 8
  • Pioneer 1014TX-K | Service Manual - Page 20
    1 7 16 CIN CLK Q743 GENERATE TC90A49F CKIN 15 24 5 20 AIN Y/C SEPARATE IC731 TC74HC4052AF 14 13 11 IC732(1/2) TK15420M 7 6 Q745 LPF(Chroma) Q744 5 2 3 3 1 UCC UCY VSX-52TX ONLY 703(2/2) MONITOR OUT C COMPOSITE Selector DVR OUT OSD MXV 4 OSD Selector IC732(2/2) TK15420M
  • Pioneer 1014TX-K | Service Manual - Page 21
    Q3001 D3004 RMC SRIN SROUT MRIN REMOTE RECEIVER UNIT CN3001 14 12 13 21 Q3002 13 15 CN101 A N VOLUME ASSY P MULTI JOG ASSY AC REAR TOP ASSY 2 3 JA951 SR IN 6 4 3002 3251 S3251 JA952 SR OUT B 4 RXD TXD SROUT SRIN RMC 3001 3201 S3201 Control Signal CN951 13 14 12 15 16 11 10 12
  • Pioneer 1014TX-K | Service Manual - Page 22
    1 2 3 4 3.1.3 DSP SECTION A DSP Block M ( M 1/2 - M 2/2) DSP ASSY B STANDBY/ON LISTENING MODE SELECT ENTER MULTI JOG AUDIO/VIDEO MULTI-CHANNEL RECEIVER VSX-52TX DVD/LD TV/SAT DVR/VCR VIDEO1 CD-R/ CD TAPE/MD TUNER VIDEO2 MASTER VOLUME C D E F 22 VSX-52TX 1 2 3 4
  • Pioneer 1014TX-K | Service Manual - Page 23
    5 6 7 8 A B C D E F VSX-52TX 23 5 6 7 8
  • Pioneer 1014TX-K | Service Manual - Page 24
    W REGULATOR ASSY IC2501 NJM78M12FA REG. IC2502 NJM79M12FA REG. VH TR ASSY X TRANS 2-1 ASSY V-12A 5 4 1 CN2201 +VH -VH V-12A VSX-52TX ONLY D2534, D2535 D C2217, C2518 D2515 FU4 14 15 FU5 16 C2215 D2217 NP D2216 C2216 + 4 -VF 4 3 REG B 3 2 G REG 2 1 REG B 1 CN2202 2502 D2501 D2504 NP
  • Pioneer 1014TX-K | Service Manual - Page 25
    I/O ASSY VH+ VL+ VH- Y6 V+7A AC REAR TOP ASSY O TUNER MODULE DISPLAY ASSY VL13 12 11 17 7 18 6 19 5 20 4 4 V+5D 20 VSX-52TX K 12V TRIGGER ASSY V+12TR G OPTICAL-IN V+5D ASSY -ADJ REG. CN106 15 14 13 12 6 5 4 POWER PROTECT ASSY CN2502 CN801 11 V+5.6V 7 14 V-5.6V 4 V+5_6V
  • Pioneer 1014TX-K | Service Manual - Page 26
    AWX8410) (VSX-1014TX-K : AWX8352) L L 1/3 - L 3/3 MAIN CONTROL ASSY (VSX-52TX : AWX8343) (VSX-1014TX-K : AWX8348) D B AUDIO CONNECT ASSY (AWX8382) COMPOSITE V ASSY (VSX-52TX : AWX8353) (VSX-1014TX-K : AWX8362) D E C S VIDEO ASSY (AWX8361) F 26 G OPTICAL-IN ASSY (AWX8394) 1 2 AC REAR TOP
  • Pioneer 1014TX-K | Service Manual - Page 27
    5 6 7 8 ÷ When ordering service parts, be sure to refer to "EXPLODED VIEWS and PARTS LIST" or "PCB PARTS LIST". COMPONENT ASSY (AWX8358) E VIDEO SIDE ASSY (AWX8366) K 12V TRIGGER ASSY (AWX8395) VSX-52TX ONLY AB SP/PS ASSY (AWX8373) VSX-52TX 5 6 7 E POWER CABLE VDG1075 (ADG7024) F 27 8
  • Pioneer 1014TX-K | Service Manual - Page 28
    1 2 3 3.3 MULTI CH I/O and AUDIO CONNECT ASSYS A L MULTI ROOM & SOURCE OUT R SUB W. B CENTER L FRONT R PRE OUT L C SURROUND R L SURROUND BACK R D FL L FRONT R MULTI CH IN E L SURROUND R F A 28 SUB W. CENTER 1 VSX-52TX 2 3 4 VSX-52TX ONLY 4
  • Pioneer 1014TX-K | Service Manual - Page 29
    5 6 7 A MULTI CH I/O ASSY (VSX-52TX : AWX8410) (VSX-1014TX-K : AWX8352) B AUDIO CONNECT ASSY (AWX8382) Q CN4003 F L 2/3 CN103 8 A B C D L 2/3 CN102 E (FL) (LS) : AUDIO SIGNAL ROUTE F (FL) : AUDIO SIGNAL ROUTE (FRONT Lch) (C) : AUDIO SIGNAL ROUTE (CENTER ch) AB VSX-52TX 29 5 6 7 8
  • Pioneer 1014TX-K | Service Manual - Page 30
    1 2 3 4 3.4 COMPOSITE V ASSY A VIDEO DVR/VCR IN VIDEO1 IN B DVD/LD IN TV/SAT IN C D 33uF ASS1091 E F C 30 1 W CN2501 VSX-52TX 2 3 4
  • Pioneer 1014TX-K | Service Manual - Page 31
    Only 8 MULTI-ROOM & SOURCE A MONITOR OUT DVR/VCR OUT B 1000/10 MONITOR OUT 2.0k C D 910 E C COMPOSITE V ASSY (VSX-52TX : AWX8353) (VSX-1014TX-K : AWX8362) : VIDEO SIGNAL ROUTE (DVD) : VIDEO SIGNAL ROUTE (DVD) (Y) : VIDEO SIGNAL ROUTE ( Y ) (C) : VIDEO SIGNAL ROUTE ( C ) F E CN891
  • Pioneer 1014TX-K | Service Manual - Page 32
    1 2 3 4 3.5 S VIDEO ASSY A D S VIDEO ASSY (AWX8361) S-VIDEO DVR/VCR IN B VIDEO1 IN DVD/LD IN C TV/SAT IN D E F D 32 1 : VIDEO SIGNAL ROUTE (Y) : VIDEO SIGNAL ROUTE ( Y ) (C) : VIDEO SIGNAL ROUTE ( C ) W CN2502 VSX-52TX 2 3 4
  • Pioneer 1014TX-K | Service Manual - Page 33
    5 6 7 8 A DVR/VCR OUT 1000/10 2.0k B S-VIDEO 2.0k 2.0k 2.0k 0 MONITOR OUT C 10k 10k AC CN953 9.1k F CN5051 10k E VIDEO SIDE ASSY (AWX8366) VSX-52TX 5 6 7 C CN891 D E F DE 33 8
  • Pioneer 1014TX-K | Service Manual - Page 34
    1 2 3 4 3.6 COMPONENT ASSY COMPONENT VIDEO A Y IN1 PB PR B Y IN2 PB PR C F COMPONENT (AWX8358) : VIDEO SIGNAL ROUTE (Cb) : VIDEO SIGNAL ROUTE (Cb) (Y) : VIDEO SIGNAL ROUTE ( Y ) (Cr) : VIDEO SIGNAL ROUTE ( Cr ) D E F F 34 VSX-52TX 1 2 3 4
  • Pioneer 1014TX-K | Service Manual - Page 35
    5 6 7 8 A 1000/10 Y PB B PR 1k MONITOR OUT COMPONENT VIDEO C D W CN2503 E CN893 VSX-52TX 5 6 7 E F F 35 8
  • Pioneer 1014TX-K | Service Manual - Page 36
    ASSYS G OPTICAL-IN ASSY (AWX8394) H HEADPHONE ASSY (AWX8380) A IN1 (TV/SAT) PHONES AD 2302 DIGITAL IN2 (CD-R/ TAPE/MD) B M 1/2 CN601 OUT I FRONT-IN ASSY (AWX8381) C MCACC SETUP MIC DIGITAL IN D VIDEO2 INPUT S-VIDEO E VIDEO L AUDIO R F GH I 36
  • Pioneer 1014TX-K | Service Manual - Page 37
    OUT 8 A B C RS-232C L 3/3 CN108 Pattern Layout W CN2504 L 3/3 CN107 J FRONT-IN CONNECT ASSY (AWX8416) : VIDEO SIGNAL ROUTE (V) : VIDEO SIGNAL ROUTE ( V ) (Y) : VIDEO SIGNAL ROUTE ( Y ) (C) : VIDEO SIGNAL ROUTE ( C ) VSX-52TX 5 6 7 VSX-52TX ONLY D E F JK 37 8
  • Pioneer 1014TX-K | Service Manual - Page 38
    1 2 3.8 MAIN CONTROL ASSY (1/3) TX A L 3/3 L CD IN R L PLAY IN B R CD-R/TAPE/MD L OUT REC R L VIDEO1 IN R C L PLAY IN R L OUT REC R DVR/VCR L D TV/SAT IN R L DVD/LD IN R E CD-R DVD L 3/3 3 4 L 1/3 MAIN CONTROL ASSY (VSX-52TX : AWX8343) (VSX-1014TX-K : AWX8348) L 3/3 F L 3/3
  • Pioneer 1014TX-K | Service Manual - Page 39
    Lch) (FL) : AUDIO SIGNAL ROUTE (FRONT Lch) (LS) : AUDIO SIGNAL ROUTE (SURROUND Lch) (SBL) : AUDIO SIGNAL ROUTE (SURROUND BACK Lch) (C) : AUDIO SIGNAL ROUTE (CENTER ch) F L 1/3 VSX-52TX 39 5 6 7 8
  • Pioneer 1014TX-K | Service Manual - Page 40
    1 2 3 4 3.9 MAIN CONTROL ASSY (2/3) L 2/3 A MAIN CONTROL ASSY (VSX-52TX : AWX8343) (VSX-1014TX-K : AWX8348) F B L 1/3 C L 3/3 L 3/3 D E F L 2/3 40 VSX-52TX 1 2 3 4
  • Pioneer 1014TX-K | Service Manual - Page 41
    ROUTE (FRONT Lch) (LS) : AUDIO SIGNAL ROUTE (SURROUND Lch) (SBL) : AUDIO SIGNAL ROUTE (SURROUND BACK Lch) (C) : AUDIO SIGNAL ROUTE (CENTER ch) Direct Others 5 B L 3/3 B CN902 C L 3/3 L 1/3 D B CN901 E F L 2/3 VSX-52TX 41 5 6 7 8
  • Pioneer 1014TX-K | Service Manual - Page 42
    1 2 3 3.10 MAIN CONTROL ASSY (3/3) L 3/3 A MAIN CONTROL ASSY (VSX-52TX : AWX8343) (VSX-1014TX-K : AWX8348) (TX) : AUDIO SIGNAL ROUTE (TUNER Lch) 4 W CN2525 L 1/3 (TX) B AC CN951 C AC CN952 K CN982 D VSX-52TX ONLY E L 1/3 VSX-52TX ONLY F L 3/3 W CN2514 W CN2512 42 VSX-52TX 1 2
  • Pioneer 1014TX-K | Service Manual - Page 43
    VSX-52TX ONLY L 2/3 5 O CN3001 L 1/3 6 7 8 A L 2/3 L 1/3 B L 2/3 L 1/3 L 2/3 PD5956A8 (VSX-52TX) PD5956A (VSX-1014TX) L 2/3 L 1/3 C D VSX-52TX ONLY E J CN3322 5 W CN2515 VSX-52TX 6 7 R CN4053 F L 3/3 43 8
  • Pioneer 1014TX-K | Service Manual - Page 44
    1 2 3 3.11 DSP ASSY (1/2) A IN3 (DVD/LD) DIGITAL IN4 (CD) B G C CN961 (D) D E F M 1/2 44 1 VSX-52TX 2 3 4 (D) (D) 4
  • Pioneer 1014TX-K | Service Manual - Page 45
    (FRONT Lch) (C) : AUDIO SIGNAL ROUTE (CENTER ch) 5 6 (SL) : SURROUND SIGNAL ROUTE F (SBL) : AUDIO SIGNAL ROUTE (SURROUND BACK Lch) (SW) : AUDIO SIGNAL ROUTE (SUB WOOFER ch) M 1/2 VSX-52TX 7 45 8
  • Pioneer 1014TX-K | Service Manual - Page 46
    1 2 3 4 3.12 DSP ASSY (2/2) M 2/2 DSP ASSY (AWX8414) A B C D E F M 2/2 46 1 W CN2522 VSX-52TX 2 3 4
  • Pioneer 1014TX-K | Service Manual - Page 47
    5 6 7 8 A B C D E F M 2/2 VSX-52TX 47 5 6 7 8
  • Pioneer 1014TX-K | Service Manual - Page 48
    1 2 3 4 3.13 VOLUME, DISPLAY and MULTI JOG ASSYS A N O VOLUME ASSY (AWX8378) DISPLAY ASSY (VSX-52TX : AWX8377) (VSX-1014TX-K : AWX8389) B VSX-52TX ONLY C L 3/3 CN101 D VOLUME ASSY S3202 : CD S3203 : CDR/ E TAPE/MD S3204 : TUNER S3205 : VIDEO2 S3206 : VIDEO1 S3207 : DVR/VCR
  • Pioneer 1014TX-K | Service Manual - Page 49
    JOG ASSY (AWX8379) C VSX-52TX 6 7 D DISPLAY ASSY S3001 : SPEAKERS S3002 : EXTENDED MODE S3003 : SIGNAL SELECT S3004 : MULTI CH S3005 SETUP S3014 : RETURN S3015 : MULTI ROOM VSX-52TX Only CONTROL S3015 : INPUT ATT VSX-1014TX Only S3016 : MULTI ROOM VSX-52TX Only ON/OFF S3016 : FL
  • Pioneer 1014TX-K | Service Manual - Page 50
    1 2 3 4 3.14 POWER AMP IN and POWER PROTECT ASSYS Q POWER AMP IN ASSY (AWX8405) A X CN2201 B B CN905 C D E F QR 50 1 L 3/3 CN106 R POWER PROTECT ASSY (AWX8406) VSX-52TX 2 3 4
  • Pioneer 1014TX-K | Service Manual - Page 51
    5 6 (C) : AUDIO SIGNAL ROUTE (CENTER ch) 7 8 A U CN4551 B U CN4452 AB CN2102 2 S CN4402 C S CN4501 D U CN4552 E S CN4502 F QR VSX-52TX 51 5 6 7 8
  • Pioneer 1014TX-K | Service Manual - Page 52
    1 2 3 4 3.15 POWER AMP-L and POSI 1 L ASSYS A S POWER AMP-L ASSY (AWX8409) B Q CN4001 C R CN4051 D E F ST 52 1 T POSI 1 L ASSY (AWX8427) 2 (L) (LS) (SBL) : AUDIO SIGNAL ROUTE (FRONT Lch) : AUDIO SIGNAL ROUTE (SURROUND Lch) : AUDIO SIGNAL ROUTE (SURROUND BACK Lch) VSX-52TX 3 4
  • Pioneer 1014TX-K | Service Manual - Page 53
    5 6 7 8 A AB CN2103 B Q CN4401 AB CN2002 C AB CN2101 D AB CN2103 E F S VSX-52TX 53 5 6 7 8
  • Pioneer 1014TX-K | Service Manual - Page 54
    1 2 3 4 3.16 POWER AMP-R and POSI 1 R ASSYS A U POWER AMP-R ASSY (AWX8404) B Q CN4002 C D R CN4052 E F UV 54 1 V POSI 1 R ASSY (AWX8426) (R) (RS) (SBR) : AUDIO SIGNAL ROUTE (FRONT Rch) : AUDIO SIGNAL ROUTE (SURROUND Rch) : AUDIO SIGNAL ROUTE (SURROUND BACK Rch) VSX-52TX 2 3 4
  • Pioneer 1014TX-K | Service Manual - Page 55
    5 6 7 8 A AB CN2104 B AB CN2102 C AB 2001 D AB CN2104 Q CN4451 VSX-52TX 5 6 7 E F U 55 8
  • Pioneer 1014TX-K | Service Manual - Page 56
    1 2 3 4 3.17 REGULATOR ASSY W REGULATOR ASSY A (VSX-52TX : AWX8364) (VSX-1014TX-K : AWX8367) X CN2202 B F C C CN701 AD 2303 D E D CN801 F W 56 1 K CN981 VSX-52TX ONLY 2 F CN5001 VSX-52TX 3 M 1/2 CN901 4
  • Pioneer 1014TX-K | Service Manual - Page 57
    C L 3/3 CN114 L 3/3 CN112 D L 3/3 CN113 L 1/3 CN111 (FL) • NOTE FOR FUSE REPLACEMENT CAUTION -FOR CONTINUED PROTECTION AGAINST RISK OF FIRE. REPLACE WITH SAME TYPE AND RATINGS OF FUSE. VSX-52TX 5 6 7 E M 1/2 CN701 F W 57 8
  • Pioneer 1014TX-K | Service Manual - Page 58
    YZ 1 Y TRANS 2-2 ASSY (AWX8371) AA • NOTE FOR FUSE REPLACEMENT CAUTION -FOR CONTINUED PROTECTION AGAINST RISK OF FIRE. REPLACE WITH SAME TYPE AND RATINGS OF FUSE. VSX-52TX 2 3 4
  • Pioneer 1014TX-K | Service Manual - Page 59
    Lch) (LS) : AUDIO SIGNAL ROUTE (SURROUND Lch) (SBL) : AUDIO SIGNAL ROUTE (SURROUND BACK Lch) (C) : AUDIO SIGNAL ROUTE (CENTER ch) (HPL) : AUDIO SIGNAL ROUTE (PHONES Lch) VSX-52TX 5 6 7 F AB 59 8
  • Pioneer 1014TX-K | Service Manual - Page 60
    TRANS SIDE, TRANS 1 and PRIMARY ASSYS A SR IN B SR OUT AC REAR TOP ASSY (AWX8397) (TX) : AUDIO SIGNAL ROUTE (TUNER Lch) (TX) C L 3/3 CN104 D CN802 D FM/AM TUNER UNIT CN1 AB CN2004 E F AC AE 60 1 L 3/3 CN105 T1501 POWER TRANSFORMER (PRIMARY) VSX-52TX 2 3 AE TRANS 1 ASSY (AWX8383) 4
  • Pioneer 1014TX-K | Service Manual - Page 61
    OF FIRE. REPLACE WITH SAME TYPE AND RATINGS OF FUSE. AF PRIMARY ASSY (AWX8384) C AB CN2003 AB CN2006 CN1003 KP200TA5L NC NC NC NC NC VSX-52TX 5 6 7 D E AC IN F AD AF 61 8
  • Pioneer 1014TX-K | Service Manual - Page 62
    this PCB include all necessary parts for several destinations. For further information for respective destinations, be sure to check with the schematic diagram. 4. View point of PCB diagrams. Connector Capacitor SIDE A P.C.Board Chip Part SIDE B Resistor array 3-terminal regulator C D E F 62
  • Pioneer 1014TX-K | Service Manual - Page 63
    C653 JA604 4 R650 R649 R640 R639 R635 R636 R654 R653 R676 Q671 R675 R674 C680 R678 C671 C672 14 8 14 8 11 C678 77 R680 C676 C675 R679 R681 D671 IC604 2121 C677 C673 CN604 C674 CN602 R673 R659 Q662 Q661 Q632 Q631 Q651 Q641 Q642 Q652 A 5 (ANP7491-A) 8 F A 63 VSX-52TX 6 7
  • Pioneer 1014TX-K | Service Manual - Page 64
    VLCK MRDT V+7A V-7A MRR GNDA MRL GNDA GNDA RIN GNDA LIN GNDA RSIN GNDA LSIN GNDA SWIN GNDA CIN GNDA 23 1 21 1 F B 64 1 CN901 VSX-52TX 2 CN902 3 (ANP7492-A) B 4
  • Pioneer 1014TX-K | Service Manual - Page 65
    5 6 7 VSX-52TX C 65 8 C Q745 Q742 IC731 IC742 IC732 Q743 Q741 IC701 IC741 (ANP7491-A) F C769 C710 E C739 CN701 DVD R701 C715 AWX8362 AWX8355 COMPOSITE_V ASSY 13 AWX8353
  • Pioneer 1014TX-K | Service Manual - Page 66
    G3X R C852 C857 C858 1122 C854 L853 C863 R857 R856 1133 11 44 C864 R875 R873 C879 R877 CN851 14 (ANP7491-A) CN802 IC842 IC802 IC801 IC831 IC881 IC841 IC851 Q881 IC871 Q852 Q852 D S VIDEO ASSY E R886 C894 C893 C892 C891 F D 66 1 Q851 2 Q872 Q871 VSX-52TX 3 (ANP7491-A) D 4
  • Pioneer 1014TX-K | Service Manual - Page 67
    SIDE and OPTICAL-IN ASSYS SIDE A 8 SIDE A A E VIDEO SIDE ASSY G OPTICAL-IN ASSY 15 15 14 CN891 1100 CN892 1 1 VIDEO SIDE ASSY R CMKM-G3X 1 1 CMKM-P3X W961 OPTICAL IN ASSY W962 W963 ASSY OPTICAL LF C962 R961 R963 C963 C967 C968 C969 E (ANP7492-A) EG 5 VSX-52TX 6 7 F EG 67 8
  • Pioneer 1014TX-K | Service Manual - Page 68
    R5022 X5022 CN5051 1 6 CN5051 R5021 C5024 4 55 4 X5021 C5039 1 1 88 C5030 14 14 R5032 C5031 R5031 C5040 1 1 C5023 C5021 C5022 IC5022 4848 C5047 1515 C5032 C5028 R5036 C5115 1 Cr C5006 R5006 E Y F F 68 1 Q5102 Q5101 Q5104 Q5103 (ANP7491-A) F 4 VSX-52TX 2 3
  • Pioneer 1014TX-K | Service Manual - Page 69
    W3341 GNDD W3342 GAV CN3341 V+5D W3343 CMKM-P3X 10.FV-Y 11.FV 12.GAV 13.FV-R 14.FV-L 15.GNDA W3348 GNDA W3346 GNDD W3345 W3347 W3349 GAV W3344 W3350 V+7 W3351 GNDA W3352 V-7 FV-L GNDA V+5D GAV GNDD 15 1 IJ 5 CN3341 VSX-52TX 6 7 GNDA 10 15 1 E CN3342 (ANP7492-A) F IJ 69 8
  • Pioneer 1014TX-K | Service Manual - Page 70
    SIDE A A L MAIN CONTROL ASSY IC101 IC111 Q169 Q170 GNDT TDO T CLK TDI TCE V-12A V+12A RY A RY HP RY CS RYB GNDST GNDST V+5.6st RY AC WUP HP SW R450 C510 C521 C133 CN104 C149 C150 C136 C135 CN103 2121 CN105 CN102 CN111 E B CN901 W CN2511 CN1 W CN F L 70 VSX-52TX 1 2 3 4
  • Pioneer 1014TX-K | Service Manual - Page 71
    1 4 C206 C204 R202 C202 232C CTS 232C RXD 232C TXD 1 12 R551 8 7 14 8 17 14 1 Q511 D511 R514 X501 R549 C515 C504 C505 R515 C501 R518 R517 C475 D475 L476 LOCKDET TEMP1 W CN2512 CN113 W CN2525 CN115 W CN2515 CN107 J CN3342 E (ANP7491-A) F L VSX-52TX 71 5 6 7 8
  • Pioneer 1014TX-K | Service Manual - Page 72
    Q504 R534 D507 R522 Q507 R532 D501 R520 R529 Q512 14 IC504 R596 14 8 1 77 1 R554 R553 R599 C551 R504 R511 MICOUT GNDA V+5D FRONT OPT GNDD GNDU 1 4 1 23 3 VSX-52TX CN113 2 L MAIN CONTROL ASSY Q507 Q503 Q504 2 CN115 CN106 AWX8351 AWX8350 AWX8349 AWX8348 AWX8347 10
  • Pioneer 1014TX-K | Service Manual - Page 73
    SBLOUT GNDA ROUT GNDA GNDA LOUT GNDA SWOUT GNDA COUT GNDA RSOUT GNDA LSOUT CN102 VSX-52TX 23 Q341 1 L121 C394 CN103 CN105 Q361 Q342 6 6 23 Q321 Q362 T CLK TDI TCE V-12A V+12A RY A RY HP RY CS RYB GNDST GNDST V+5.6st RY AC WUP HP SW R339 R340 R419 C389 C572 C573 R420 R360 R359
  • Pioneer 1014TX-K | Service Manual - Page 74
    W3045 V+5UH GNDU W3061 W3064 W3048 W3062 W3065 SIGNAL SELECT MULTI CH DIALOG ENHANCEMENT W3063 IN S3008 S3007 S3006 S30 CMKM-P3X C SYSTEM SETUP RETURN CONTROL ON/OFF S3013 S3014 S3015 S3016 SIDE B IC3001 O VF KEY1 GNDU MJOGB MJOGA 1 LF C3101 51 80 81 81 4 VSX-52TX 2 3
  • Pioneer 1014TX-K | Service Manual - Page 75
    RMC W3013 W3011 GNDU W3009 SROUT SRIN D.EN GNDU W3008 W3044 W3021 W3022 W3014 V+5UH W3037 ORANGE MCACC D.RDY D.DO D.DI D.CLK D.RST B CN3001 V+5UH GNDU X3001 W3041 UART TEMP2 W3038 C3007 C3004 C3002 V+5UH 26 GNDU -VF C3102 (ANP7492-A) VSX-52TX 6 7 F O 75 8 C3017 C3016
  • Pioneer 1014TX-K | Service Manual - Page 76
    R CMKM-P3X STANDBY/ON W3251 LF MULTI JOG ASS'Y CN2491 S2491 3.MSW1 2.NC 1.MSW2 SELECT LISTENING MODE W3252 KEY1 GNDU MJOGB MJOGA J8 1 3251 S3254 ENTER D 1 S3253 4 4 3251 HPSW 4 1 4 1 CN3301 HEADPHONE ASS'Y AWX8380 LF R CMKM-P3X KN3301 3301 (ANP7492-A) VSX-52TX 2 3 HNP 4
  • Pioneer 1014TX-K | Service Manual - Page 77
    MJOGA 4 1 R3252 R3251 HNP 5 C3302 R3301 C3301 N HEADPHONE ASSY CN3301 C3308 C3307 C3306 HEADPHONE ASS'Y LF 4 1 HPL HPG HPR HPSW AWX8380 (ANP7492-A) C3303 C3304 C3305 VSX-52TX 6 7 (ANP7492-A) E F HNP 77 8
  • Pioneer 1014TX-K | Service Manual - Page 78
    AGC 5.CG1 4.CG2 3.CS 2.CS 1.CS 1 CN4451 1 6 6 W4008 18.(AGSL)AGSB 17.(SBL)SB 16.AGL 15.L 14.AGLS 13.LS 12.AGRS 11.RS 10.AGR 9.R 8.(SBR)NC 7.(AGSBR)NC 6.AGC 5.C 4.V-12A 3.AMUTE 2.neck6 1.neck8 F Q 78 1 Q4452 Q4451 VSX-52TX 2 3 R CMKM-P3X SIDE B R4004 R4003 18 1 CN4003 (ANP7494-A) Q 4
  • Pioneer 1014TX-K | Service Manual - Page 79
    5 6 7 4.12 12V TRIGGER ASSY SIDE A • For VSX-52TX Only K 12V TRIGGER ASSY 8 SIDE A A W984 CN983 1 6 C994 5 9 B 981 JA981 JA983 JA982 C989 C996 Q981 8 8 L992 R995 D991 C985 R993 R994 C997 R997 C986 R984 (ANP7494-A) IC981 Q984 Q982 F Q983 Q981 K VSX-52TX 79 5 6 7 8
  • Pioneer 1014TX-K | Service Manual - Page 80
    8 5 8 5 C913 R856 L801 C852 C851 11 85 11 4 IC802 C818 14 1IC851 4 R854 R853 19 19 R706 R974 L953 6161 IC801 R708 C703 C912 C704 C701 C609 2 3 4 KN502 R953 R840 R952 R951 R813 C813 R958 R959 R960 R961 VSX-52TX 2323 3 SIDE A • This diagram has four layers. In the two middle
  • Pioneer 1014TX-K | Service Manual - Page 81
    R819 R806 R805 R804 R803 R823 R831 R874 R876 R873 R875 R827 L871 R575 88 55 14 14 IC871 R872 R704 19 CN701 L952 C955 20 20 C954 11 11 SIDE B A • 8 8 C510 R509 R512 D901 C507 IN R904 1 1 14 14 OUT R513 C511 C512 R506 C505 R905 R906 1 GND 1 C502 R501 C501 L501 L502 R911
  • Pioneer 1014TX-K | Service Manual - Page 82
    1 2 3 4 4.14 POWER PROTECT, POWER AMP-L and POSI 1 L ASSYS SIDE A A POSI1_L ASSY LF S POWER AMP-L ASSY T POSI1-L ASSY TH4501 (ANP7494-A) J4501 15 1 1.NC NC 10.NC 9.GNDU 8.POSI_1 7.POSI_2 6.DC 5.OL 4.WT 3.NC 2.NC 1.NC CMKM-P3X R POWER PROTECT ASSY CN4051 RST 82 VSX-52TX 1 2 3 4
  • Pioneer 1014TX-K | Service Manual - Page 83
    PBD002A R CMKM-P3X IC4303 R CMKM-P3X D Y5 02 IC4303 AB CN2002 IC4301 Y1 IC4302 (ANP7494-A) IC4453 AB CN2101 E 1 1 3 3 CN4054 1 4051 13 CMKM-P3X R ROTECT ASSY 5 VSX-52TX 6 7 F RST 83 8
  • Pioneer 1014TX-K | Service Manual - Page 84
    NC AWX8406 AWX8407 AWX8408 AWX 10.NC 9.GNDU 8.POSI_1 7.POSI_2 6.DC 5.OL 4.WT 3.NC 2.NC 1.NC POWER PROTECT ASSY LF CN4051 F RST 84 1 VSX-52TX 2 3 R4060 1 Q4052 NP Q4054 R4059 R4066 R4068 Q4053 R4058 R4069 R4067 11 1 C4054 R4064 R4065 C4055 R4057 R CMKM-P3X 8 5 1.NC 2.GAMP 3.GAMP
  • Pioneer 1014TX-K | Service Manual - Page 85
    6.POSI_2 7.POSI_2 8.DC 9.OL 10.WT 11.NC 1.V+FAN 2.V+FAN 3.V-FAN 4.V-FAN 5.LOCKDET 6.TEMP1 7.TEMP2 8.OLDET 9.DCDET 10.V-12A 11.V+12A 12.V+5.6U 13.GNDU 14.GNDU 15.WATT 1 Q4051 Q4054 Q4053 Q4052 IC4051 C4051 R4052 15 CN4053 (ANP7494
  • Pioneer 1014TX-K | Service Manual - Page 86
    .NC 9.GNDU 8.POSI_1 7.POSI_2 6.DC 5.OL 4.WT 3.NC 2.NC 1.NC CMKM-P3X R W4105 W4104 CN4051 1 1 1 4051 13 W4102 W4100 1111 OTECT ASSY CN4054 3 3 F 1 1 UVR 86 VSX-52TX 1 2 3 4
  • Pioneer 1014TX-K | Service Manual - Page 87
    CN4053 1 1 W4103 1 1 1.NC 2.GAMP 3.GAMP 4.POSI_1 5.GNDU 6.POSI_2 7.POSI_2 8.DC 9.OL 10.WT 11.NC W4111 W4106 W4102 W4100 1111 POWER PROTECT ASSY CN4052 5 (ANP7494-A) VSX-52TX 6 7 F UVR 87 8
  • Pioneer 1014TX-K | Service Manual - Page 88
    4 3 2 VSX-52TX F UVR 88 1 CN4052 R CMKM-P3X 11.V+12A 12.V+5.6U 13.GNDU 14.GNDU 15.WATT 01 B C 0123456789 0123 A 01 UP SIDE 1 11.NC AWX8406 AWX8407 AWX8408 AWX 10.NC 9.GNDU 8.POSI_1 7.POSI_2 6.DC 5.OL 4.WT 3.NC 2.NC 1.
  • Pioneer 1014TX-K | Service Manual - Page 89
    R4371 POWER PROTECT ASSY Q4251 A 3456789 B C AWX8406 AWX8407 AWX8408 AWX D4053 D4052 31 R4061 R4063 Q4352 D (ANP7494-A) Q4351 IC4051 Q4053 Q4052 Q4051 Q4054 C4056 3 1 (ANP7494-A) 5 VSX-52TX 6 7 E F UVR 89 8 7.P 8.P UP SI
  • Pioneer 1014TX-K | Service Manual - Page 90
    4 3 2 1 VSX-52TX 90 F W E V+2.5A -VB REG B G REG REG B AC2 AC1 REG D REG D REG V REG VG REG KN2501 IC2509 78M05FA W2626 GDDD(IE) C2527 CN2514 L CN114 IC2507 V+5D D IC2515 C D254 W2652 14 B FC ICT AC2 W2668 W2667 2323 11 1919 11 1515 11 CN2522 AC1 CN2521 CN2524 D
  • Pioneer 1014TX-K | Service Manual - Page 91
    8 7 6 5 VSX-52TX 91 W F E D Q2402 IC2409 Q2401 IC2403 IC2402 IC2401 IC2515 IC2410 L CN115 L CN112 L CN113 (ANP7493-A) CN2515 CN2525 CN2512 V+5.6V V+5IE V+5D FUSES AS MARKED. V-5.6V C IC2513
  • Pioneer 1014TX-K | Service Manual - Page 92
    17 C2551 C2554 C2553 23 1 23 1 5 C2521 1 D2511 C2514 C LF (ANP7493-A) D 01 A 0123 0123456789 B C 01 CN2514 D2513 D2512 C2513 CN2512 C2531 CN2525 D2524 C2526 E F W 92 VSX-52TX 1 2 3 4
  • Pioneer 1014TX-K | Service Manual - Page 93
    F W 93 8 7 6 5 VSX-52TX 4 1 7 1 7 1 1 4 CN2503 CN2504 CN2505 2502 E 1 7 D2501 D2502 D2503 D2528 D2529 D2534 D2504 D2535 C2538 C2539 C2540 D2527 D2532 D2533 123mm 123mm 17 1 CN2501 CN2502 D 1 13
  • Pioneer 1014TX-K | Service Manual - Page 94
    .6ST GNDST GNDST 1 1 R CMKM-P3X CN2003 CN2003 U Y2 CN2101 3 VSX-52TX 2 AF CN1003 U Y4 CN2104 CN2006 R2014 CN2006 R2007 C RY2005 R2009 1 4 2001 R2051 BOND J11 2005 4 1 4 1 W2014 W2013 HP SW HP R HP G HP L W2021 W2022 RY2002 CN2002 12 1 4 3 R2052 W2015 YELLOW CN2103
  • Pioneer 1014TX-K | Service Manual - Page 95
    D D2005 R2022 D2008 D2007 C2029 C2028 E Q2004 CN2103 PS/SP ASSY AWX8373 AWX8375 AWX AWX AWX LF 5 1 5 1 AB 5 CN2003 6 CN2104 CN2006 Q2006 Q2002 Q2003 Q2004 VSX-52TX 7 (ANP7493-A) F AB 95 8
  • Pioneer 1014TX-K | Service Manual - Page 96
    Q2233 AA VH TR ASSY 4 SIDE A W 2502 IC2201 Q 4001 Y8 AB Y8 (ANP7494-C) Q2234 AWX8411 VH TR ASSY Q2233 IC2202 CN2205 CN2201 CN2202 3 VSX-52TX (ANP7493-C) Y11 AB Y12 AB Y11 2 Z DIODE ASSY Y12 Y TRANS 2-2 C ASSY W2205 3 X TRANS 2-1 ASSY T1 POWER TRANSFORMER R2210 W2211 -VB REG GREG
  • Pioneer 1014TX-K | Service Manual - Page 97
    R2233 C2211 D2231 E R2232 D2232 LF DIODE ASSY AWX8376 6 Q2232 R2234 C2212 Q2232 C2232 (ANP7494-C) AA VH TR ASSY LF X Z AA 5 6 Y11 Y12 Z DIODE ASSY VSX-52TX 7 (ANP7493-C) F X Z AA 97 8
  • Pioneer 1014TX-K | Service Manual - Page 98
    J19 FANSTOP V-FAN CN2301 3 3 2303 1 1 4 4 CN2304 CN2304 HPL HPG HPR HPSW C 1 1 AB 2005 W CN2505 SIDE B D AD TRANS SIDE ASSY 1 2303 4 1 CN2304 C2301 7 3 1 E CN2301 F AD 98 VSX-52TX 1 2 3 4
  • Pioneer 1014TX-K | Service Manual - Page 99
    1 12 7 1 7 REG V REG VG REG V REG D REG D AC1 AC2 R CMKM-P3X CN2302 (ANP7493-A) C Y 2250 CN2302 SIDE B D 2302 1 7 TRANS SIDE ASSY AWX8417 AWX8393 LF 1 4 1 3 E (ANP7493-A) F AD VSX-52TX 99 5 6 7 8
  • Pioneer 1014TX-K | Service Manual - Page 100
    C1004 1 10 6 4 W1005 W1004 5.GNDST 4.GNDST 3.V+5.6ST 2.AC RY 1.W.UP + 78M56A IC1001 IC1001 D1006 C1009 1 1 12 5 5 CN1002 5 W1002 W1001 F CN1002 AB CN2003 Y AE AF 100 1 VSX-52TX 2 1 5 CN1003 ICT FC 5 1 12 5 CN1003 AB CN2006 (ANP7492-A) Y AE AF 3 4
  • Pioneer 1014TX-K | Service Manual - Page 101
    D1002 C1012 D1001 E - + C1005 EN CAS DE REPLACEMENT DES FUSIBLE IC1002 C1007 N'UTILISER QUE LA C1006 REFERENCE 491.500 DE CHEZ LITTELEFUSE INC. ATTENTION 5 1 CN1002 VSX-52TX 7 (ANP7492-A) F Y AE AF 101 8
  • Pioneer 1014TX-K | Service Manual - Page 102
    RY AC V+5.6ST GNDST GNDST RY B RY CS RY HP RY A 11 1 1 23 1 10 V+12A V-12A T CE T DI T CLK T DO GNDT FMDET 86B 86A 52B 52A SY DET REAR TOP ASSY AWX8397 23 1 HP SW WUP RY AC V+5.6ST GNDST GNDST RY B RY CS RY HP RY A V+12A V-12A (ANP7492-A) VSX-52TX 2 3 AC 4 12 1 CN955
  • Pioneer 1014TX-K | Service Manual - Page 103
    PCB ASSEMBLIES Mark Symbol and Description 1..FM/AM TUNER UNIT VSX-52TX /KUXJ/CA AXX7172 VSX-1014TX /KUXJC AXX7172 NSP 1..SECONDARY ASSY AWK7814 AWK7818 2..REGULATOR ASSY 2..REAR TOP ASSY AWX8397 AWX8397 D 2..FRONT-IN CONNECT ASSY AWX8416 AWX8416 NSP 1..MAIN ASSY 2..MAIN CONTROL ASSY
  • Pioneer 1014TX-K | Service Manual - Page 104
    RS1/16S750J RS1/16S102J VKB1063 Not used Not used Not used Not used Not used L MAIN CONTROL ASSY AWX8343 and AWX8348 are constructed the same except for the following : Mark D Symbol and Description Not used Not used Not used Not used Not used RS1/16S473J 104 VSX-52TX 1 2 3 4
  • Pioneer 1014TX-K | Service Manual - Page 105
    D2534, D2535 1SR154-400 Not used C2549 CEAT102M25 Not used CN2504 4P PLUG KM200TA4 Not used 2506 PCB BINDER UEF1040 Not used • PARTS LIST FOR VSX-52TX Mark No. Description Part No. Mark No. Description Part No. COMPLEX ASSY OTHERS Y15 BOARD IN JUMPER Y14 BOARD IN JUMPER J8 JUMPER
  • Pioneer 1014TX-K | Service Manual - Page 106
    , Q872 Q881 D881, D882 D801, D802 D851 COILS AND FILTERS D X851 CRYSTAL RESONATOR (14.32MHz) L851, L852 L853 CAPACITORS C825, C826, C862 C855 C856 C811-C814 C857, C858 ASS1092 ASS7036 KP200TA6L KP200TA7L VEF1040 L MAIN CONTROL ASSY SEMICONDUCTORS IC381 IC451 IC101 IC501 IC382
  • Pioneer 1014TX-K | Service Manual - Page 107
    D2201 D2203-D2206 D2207, D2208 D2202, D2215 D2209, D2210 D2211-D2214 CAPACITORS C2202, C2203 C2215 C2209, C2210 C2213, C2214 C2216 VSX-52TX 7 AEK7021 RN1901 UMD2N E 1SR154-400 S1WB(A)60SD UDZS10(B) UDZS12(B) UDZS13(B) UDZS7R5(B) UDZS8R2(B) ACE7037 CEANP470M50 CEAT101M63 CEAT221M63 CEAT470M50
  • Pioneer 1014TX-K | Service Manual - Page 108
    CKSRYB103K50 RS1/16S###J 51063-0505 P MULTI JOG ASSY SWITCHES AND RELAYS S3251 S3252-S3254 CAPACITORS C3251, C3252 RESISTORS Other Resistors OTHERS 3251 4P CABLE HOLDER VSX-52TX 3 ASX7031 VSG1024 CKSRYB103K50 RS1/16S###J 51063-0405 4
  • Pioneer 1014TX-K | Service Manual - Page 109
    CN3351 15P PLUG JA3352 FRONT AV INPUT JA3351 REMOTE CONTROL JACK KN3351, KN3352 WRAPPING TERMINAL LINK OUT GP1FA513TZ 961 SCREW PLATE VNE1948 c REAR TOP ASSY SEMICONDUCTORS Q951 D951, D953 D952 CN955 12P FFC CONNECTOR CN953 17P FFC CONNECTOR VSX-52TX 7 2SD1858X 1SS355 UDZS10(B) E QTL1013 CEAT101M16
  • Pioneer 1014TX-K | Service Manual - Page 110
    SOCKET CN982 KR CONNECTOR CN981 4P SOCKET JA981, JA983 REMOTE CONTROL JACK JA982 REMOTE CONTROL JACK AKP1213 B8B-PH-K KP200TA4L RKN1004 RKN1026 OTHERS CN3342 JUMPER WIRE 58 J4151, J4155 JUMPER WIRE 70 VSX-52TX 3 CEANP2R2M50 CEAT331M10 CEAT331M2A CEHAT100M2A CEHAT100M2A CEHAT100M50 CEHAT331M10
  • Pioneer 1014TX-K | Service Manual - Page 111
    1SR154-400 RESISTORS All Resistors RS1/16S###J OTHERS E 2205 6P CABLE HOLDER 51048-0600 M DSP ASSY SEMICONDUCTORS IC601 IC701 IC801 > IC902 > IC901 IC851 IC501 IC551 VSX-52TX 7 AK4114VQ AK4628VQE DSPA56371AF180 LM1117DT-ADJ NJM2391DL1-33 F PDL018A8 TC74HCU04AF TC74VHC157FT 111 8
  • Pioneer 1014TX-K | Service Manual - Page 112
    FM/AM TUNER UNIT FM/AM TUNER UNIT has no service part. CCSRCH100D50 CCSRCH101J50 CCSRCH470J50 CCSRCH471J50 CCSRCH471J50 CCSRCH471J50 CCSRCH471J50 CCSRCH471J50 CCSRCH471J50 CKSRYB474K10 RAB4C101J RAB4C104J RS1/16S1802F RS1/16S###J AKB7131 AKP7071 AKP7073 AKP7075 VKN1414 VSX-52TX 2 3 4
  • Pioneer 1014TX-K | Service Manual - Page 113
    5 6 7 6. ADJUSTMENT There is no information to be shown in this chapter. VSX-52TX 5 6 7 8 A B C D E F 113 8
  • Pioneer 1014TX-K | Service Manual - Page 114
    CONTROL SPECIFICATION A Microcomputer-related ports DC_PROT (pin 74 of IC501: MAIN CONTROL Assy) Input port : For DC detection OL_DET (pin 73 of IC501: MAIN CONTROL service. 1. Test mode (remote control code : A55F) 2. When the STEREO/DIRECT key and SIGNAL SELECT MCACC Flashing VSX-52TX 1 2 3 4
  • Pioneer 1014TX-K | Service Manual - Page 115
    SBLch MAIN ASSY L IC501 74-pin MAIN u-COM At Normal HIGH(5V) At DC Detection LOW(0V) At Connector falls out LOW(0V) 6 6 VSX-52TX 7 • Overload Detection circuit 7 IC4202 FLch SP POWER 0.18 R4217 470 R4215 D4206 4.7k POWER AMP_L S ASSY C4214 Q4202 NP D4205 R4219 R4214 D4207
  • Pioneer 1014TX-K | Service Manual - Page 116
    probably only 1CH), failure (damage) of the power amplifier section is considered. Because this receiver cannot diagnose the amplifier section by an electricity state by structure, please diagnose it in TR Assy Q2233 (2SA1837D1) /VH TR Assy Q2234 (2SC4793D1) /VH TR Assy F 116 VSX-52TX 1 2 3 4
  • Pioneer 1014TX-K | Service Manual - Page 117
    into state 1 above. Note: Refer to "7.1.2 How to diagnose the Amplifier Section" in the service manual. B 3 "OVERHEAT" is displayed on the FL display under normal temperature, then the unit the eight screws that secure the Amplifier section. E 4 TRANS 2-1 Assy F VSX-52TX 117 5 6 7 8
  • Pioneer 1014TX-K | Service Manual - Page 118
    out the Assy while pushing on the board at the center from the rear side, for easier removal with less stress on the connector. 3 4 as the chassis. Then connect the POWER PROTECT Assy with the MAIN CONTROL Assy using an FFC cable and turn on the power. The unit 4) F 118 VSX-52TX 1 2 3 4
  • Pioneer 1014TX-K | Service Manual - Page 119
    connected to the wrong side of the connector, or if the five wires are not connected correctly, the resistors may be damaged. • Direction of wires VSX-52TX 5 6 7 E F 119 8
  • Pioneer 1014TX-K | Service Manual - Page 120
    Even if the unit shown in the photos and illustrations in this manual may differ from your product, the procedures described here are common. A 3 ×2 D S POWER AMP-L Assy T POSI 1 L Assy E Q POWER AMP IN Assy U POWER AMP-R Assy V POSI 1 R Assy F 120 1 R POWER PROTECT Assy VSX-52TX 2 3 4
  • Pioneer 1014TX-K | Service Manual - Page 121
    8 3 Remove the four screws. 4 Unhook the two hooks. A 5 Remove the front panel section. 6 Disconnect the one connector. Top view 4 4 2 2 B 3 33 3 5 1 1 1 6 HEADPHONE Assy C 1 1 1 D H HEADPHONE Assy I FRONT-IN Assy J FRONT-IN CONNECT Assy P MULTI JOG Assy N VOLUME Assy
  • Pioneer 1014TX-K | Service Manual - Page 122
    Remove the seven screws. A 2 Remove the three screws. Rear view 1 ×2 1 B 2 2 1 ×4 2 3 Remove view 10 10 10 DSP Shield A V1 Side view 9 DSP Shield A V1 9 Front side DSP Shield A V1 11 11 Top view D 4 5 88 8 5 5 E 6 ×5 Locking card spacer 7 Cutting pliers 12 Remove the rear
  • Pioneer 1014TX-K | Service Manual - Page 123
    5 6 7 8 E VIDEO SIDE Assy FM/AM TUNER G OPTICAL-IN Assy A Unit AC REAR TOP Assy B AUDIO CONNECT Assy L MAIN CONTROL Assy K 12V TRIGGER Assy (VSX-52TX only) B M DSP Assy F COMPONENT Assy D S VIDEO Assy C COMPOSITE V Assy A MULTI I/O Assy W REGULATOR Assy C AE TRANS 1 Assy Y TRANS 2-2
  • Pioneer 1014TX-K | Service Manual - Page 124
    1 2 3 4 7.1.5 TROUBLE SHOOTING OF THE DSP ASSY • When a sound is not out in the multi-channel signal playback or surround mode with the digital signal input. (SurroundBack is not out with the IC952 Does it convert 3V into 5V for 13 pin input? Yes A No Replace IC952 124 VSX-52TX 1 2 3 4
  • Pioneer 1014TX-K | Service Manual - Page 125
    convert 3V into 5V for 11 pin input? Yes Pin 12 Does it convert 3V into 5V for 8 pin input? Yes Pin 14 Does it convert 3V into 5V for 6 pin input? Yes Pin 16 Does it convert 3V into 5V for 4 pin input Yes E IN3 (DVD/LD) (pin 44) Is pin 44 inputting it? Yes B No Replace IC501 F VSX-52TX 7 125 8
  • Pioneer 1014TX-K | Service Manual - Page 126
    Assy and related path. B Yes MCKO1 (pin 23) Step 8: DSP output (digital) • Digital output of each channel in the digital signal (there is a sound) input. IC801 Is master No clock outputting it? PDN (pin 31) Is bit clock outputting it? Yes No Replace IC601 End F 126 VSX-52TX 1 2 3 4
  • Pioneer 1014TX-K | Service Manual - Page 127
    output 0V fixing? Yes End No Replace IC801 7 8 Step 9: Codec output (analog) • Analog output of each channel in the digital signal (there is a sound) input. A IC701 SurroundBack L out (pin 21) Is pin 21 (pin 28) Is pin 28 outputting it? Yes End No Replace IC701 F VSX-52TX 127 5 6 7 8
  • Pioneer 1014TX-K | Service Manual - Page 128
    1 2 3 4 • Each channel output in the digital signal (-∞ dB (there is no sound) ) input. A IC701 SurroundBack L out (pin 21) Is the output 2.5V fixing 2.5V fixing? No Replace IC701 E Yes Front R out (pin 28) Is the output 2.5V fixing? Yes End No Replace IC701 F 128 VSX-52TX 1 2 3 4
  • Pioneer 1014TX-K | Service Manual - Page 129
    5 6 7 8 • When MCACC is turned to ON (SurroundBack is not out with the setting.) • Suppose CR to be poor contact and that is not damaged. • This for 15 pin input? No Replace IC952 Yes E Pin 7 Does it convert 3V into 5V for 13 pin input? No Replace IC952 Yes A F VSX-52TX 129 5 6 7 8
  • Pioneer 1014TX-K | Service Manual - Page 130
    Replace IC952 Yes Pin 12 Does it convert 3V into 5V for No Replace IC952 B 8 pin input? Yes Pin 14 Does it convert 3V into 5V for 6 pin input? No Replace IC952 Yes C Pin 16 Does it convert Is pin 2 20MHz outputting it ? Yes End No Replace IC802 or X801 F 130 VSX-52TX 1 2 3 4
  • Pioneer 1014TX-K | Service Manual - Page 131
    Slave Select (pin 1) DATA Out (pin 2) DATA In (pin 5) Clock In (pin 6) There is movement when turned MCACC No to Step 8: DSP output (digital) • Digital output when indicating each channel A IC801 SurroundBack L/R data (pin 4) Is pin 4 outputting IC801 D E F VSX-52TX 131 5 6 7 8
  • Pioneer 1014TX-K | Service Manual - Page 132
    1 2 3 4 Step 9: Codec output (analog) • Analog output when indicating each channel A IC701 SurroundBack L out (pin 21) Is pin 21 outputting it? No Replace IC701 Yes SurroundBack R out Front R out (pin 28) Is pin 28 outputting it? Yes End No Replace IC701 F 132 VSX-52TX 1 2 3 4
  • Pioneer 1014TX-K | Service Manual - Page 133
    7 SDO0 8 VDDCO 9 PF8 10 PF6 11 PF7 12 GNDCO 13 PF2 14 PF3 15 PF4 16 PF5 17 VDDIO 18 PF1 19 PF0 20 GNDSP 21 I JTAG test clock I JTAG mode select I Communication data input with the microcomputer with the microcomputer I Communication chip select with the microcomputer O Communication request
  • Pioneer 1014TX-K | Service Manual - Page 134
    79 FST 80 SDIO I/O Pin Function I PLL initial pin I Reset I Mode select D I Mode select C I Mode select B I Mode select A − Core power supply (1.25V) − Core GND O DSP MUTE output O audio Bit clock I Digital audio data (Surround L/R) E 4 Active L L L H H F 134 VSX-52TX 1 2 3 4
  • Pioneer 1014TX-K | Service Manual - Page 135
    SDTI3 9 SDTO 10 DAUX 11 DFSO 12 SDTI4 13 DZFE 14 TVDD 15 DVDD 16 DVSS 17 PDN 18 TST1 19 CAD1 selection I Serial control mode selection I Soft mute I Audio serial data clock I Input channel input I Chip select I Control data clock I Control data input I TDM I/F format mode VSX-52TX 5 6
  • Pioneer 1014TX-K | Service Manual - Page 136
    (MAIN CONTROL ASSY: IC501) (For VSX-52TX) • Main Microcomputer A Pin Assignment (Top view) NECKA 12 DT 11 12C DT XRESET 12 XRESET XOUT 13 XOUT C GND 14 VSS XIN 15 XIN 5V 16 VCC NMI 17 NM1 WAKEUP 18 AC GND VLDT 5V VLCK PREG MVRATT V+5US MUTE HP SW RY AC RY HP RY AF RY CS RY BS T_ RXD T_
  • Pioneer 1014TX-K | Service Manual - Page 137
    DO 7 OSD/DISP CLK 8 GND 9 CNVSS 10 - 11 - 12 XRESET 13 XOUT 14 GND 15 XIN 16 5V 17 NMI 18 WAKEUP 19 1394 INT 20 1W WUP 21 DECO release reset O Slave select signal to DSP microcomputer I MCACC used L O Error detection signal of DSP microcomputer L O Mode selection of DSP microcomputer (ROM/
  • Pioneer 1014TX-K | Service Manual - Page 138
    HP 55 RY- AC 56 HP Pin Function O Speaker relay B ON/OFF O Rear / Center relay ON / OFF O Speaker relay select I I Data input signal of tuner contror (pullup) O Clock signal of tuner control O Data output signal of tuner control O Chip select signal of tuner control VSX-52TX 2 3 4 Active H L H L
  • Pioneer 1014TX-K | Service Manual - Page 139
    view) 8 A S32 S33 S34 S35 G16 85 G16 G15 86 G15 G14 87 G14 G13 88 G13 G12 89 G12 G11 90 G11 G10 91 G10 G9 G8 G7 G6 G5 G4 VENC B 9 VENC A 10 DISPRST 11 X2 12 X1 13 IC(onetime write) 14 XT2 15 XT1 16 VDD 17 12V TRG 18 NC 19 INPUT ATT 20 NC MCACC STBY S1 S2 F VSX-52TX 139 5 6 7 8
  • Pioneer 1014TX-K | Service Manual - Page 140
    IC 14 XT2 Pioneer / others L: Pioneer Remote control input of sub room (active : H) I Remote control input of main room − Ground I 12V detection I MIC detection I SW detection I Temperature detection Level 2 − NC − V+5 O MCACC LED O 1394 LED O FL p_35s Drive O FL p_34s Drive F 140 VSX
  • Pioneer 1014TX-K | Service Manual - Page 141
    91 G10 92 G9 93 G8 94 G7 95 G6 96 G5 97 G4 98 G3 99 G2 100 G1 I/O Pin Function O FL p_33s Drive FL p_ 8s Drive O FL p_ 7s Drive O FL p_ 6s Drive − FIP controller/driver pull down resistor connecting O FL p_ 5s Drive O FL p_ 4s Drive O FL VSX-52TX 5 6 7 8 Active A B C D E F 141 8
  • Pioneer 1014TX-K | Service Manual - Page 142
    1 2 3 4 7.3 CLEANING A Before shipping out the product, be sure to clean the following positions by using the prescribed cleaning tools: Position to be cleaned Cleaning tools Fans Cleaning paper : GED-008 B C D E F 142 VSX-52TX 1 2 3 4
  • Pioneer 1014TX-K | Service Manual - Page 143
    2 STANDBY/ON Switches the receiver between on and standby. 3 LISTENING MODE SELECT Use with the MULTI JOG dial to select the various listening modes. 4 ENTER 5 Character display 6 Remote sensor Receives the signals from the remote control. 21 20 7 MCACC indicator Lights when Acoustic Calibration
  • Pioneer 1014TX-K | Service Manual - Page 144
    21 MCACC SETUP MIC jack Use to connect the supplied microphone. 22 MULTI ROOM controls STANDBY/ON LISTESNEILNEGCMT ODE MULTI JOG ENTER If you've made multi-room connections use these controls to control the sub room from the main room. AUDIO/VIDEO MULTI-CHANNEL RECEIVER DVD/LD VSX-52TX
  • Pioneer 1014TX-K | Service Manual - Page 145
    14 13 12 11 1 Speaker indicators Lights to indicate the current speaker system, A and/or B. 2 SIGNAL SELECT which channels are receiver is on, this lights to indicate Neo:6 processing. C 6 Listening mode indicators THX Lights when one of the Home THX modes is selected VSX-52TX 145 5 6 7 8
  • Pioneer 1014TX-K | Service Manual - Page 146
    (DIALOG E) is switched on. 14 TUNER indicators STEREO Lights when a stereo FM broadcast is being received B in auto stereo mode. control mode has been switched on (see Using the SR+ mode with a Pioneer plasma display). 17 SLEEP Lights when the receiver is in sleep mode. D E F 146 VSX
  • Pioneer 1014TX-K | Service Manual - Page 147
    /VCR TV CONT 3 MULTI CONTROL CD CD-R/TAPE TUNER RECEIVER 13 4 INPUT ATT FL DIMMER +10 SR DISC ENTER D.ACCESS TOP MENU 5 TUNE CLASS MENU 6 DTV MENU ST T.EDIT ENTER ST BAND SYSTEM TUNE GUIDE SETUP TV CONTROL RETURN 7 TVVOL INPUT SELECT TV CH VOL 14 SR+ Switches the SR+ mode
  • Pioneer 1014TX-K | Service Manual - Page 148
    CONT MULTI CONTROL button. controls for DVD/HDD recorders. 9 RECEIVER CONTROL buttons TV VOL +/- Use to adjust the volume on your TV. THX Press to select a Home THX listening mode INPUT SELECT Use to select channel on DVD E discs. Press repeatedly to select a channel last channel selected with
  • Pioneer 1014TX-K | Service Manual - Page 149
    near a device that is emitting infrared rays. • The receiver is operated simultaneously with another infrared remote control unit. STANDBY/ON LISTESNEILNEGCMT ODE MULTI JOG ENTER 30 30 AUDIO/VIDEO MULTI-CHANNEL RECEIVER DVD/LD VSX-52TX TV/SAT CD DVR/VCR TACPDE-R/M/ D VIDEO1 TUNER
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ORDER NO.
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
MASTER VOLUME
STANDBY/ON
MULTI JOG
VSX-52TX
AUDIO/VIDEO MULTI-CHANNEL RECEIVER
±
VSX-52TX
RRV2977
AUDIO/VIDEO MULTI-CHANNEL RECEIVER
VSX-52TX
VSX-1014TX-K
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Model
Type
Power Requirement
Remarks
VSX-52TX
KUXJ/CA
AC120V
VSX-1014TX-K
KUXJC
AC120V
For details, refer to "Important symbols for good services".
T-ZZR JUNE
2004 printed in Japan