Pioneer VSX-920-K Service Manual
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Pioneer VSX-920-K Service Manual

Audio/video multi-channel receiver
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3 7 63 1515 0
AUDIO/VIDEO MULTI-CHANNEL RECEIVER
VSX-920-K
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Model
VSX-920-K
UXCNCB
TE
L 13942296513
This service manual should be used together with the following manual(s).
Model No.
VSX-820-K/CUXCNSM
For SPECIFICATIONS and PANEL FACILITIES, refer to the operating instructions.
www
.
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
http://www.xiaoyu163.com
Type
Power Requirement
AC 120 V
Order No.
RRV4043
x
ao
u163
y
i
1-1, Shin-ogura, Saiwai-ku, Kawasaki-shi, Kanagawa 212-0031, Japan
2010
http://www.xiaoyu163.com
2 9
8
VSX-920-K
Q Q
3
6 7
1 3
1 5
co
.
9 4
2 8
RRV4048
Remarks
0 5
8
2 9
9 4
2 8
Remarks
m
K-ZZZ MAR.
2010 Printed in Japan
9 9
ORDER NO.
9 9

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  • Page 1 PIONEER CORPORATION 1-1, Shin-ogura, Saiwai-ku, Kawasaki-shi, Kanagawa 212-0031, 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...

  • Page 2: Table Of Contents

    8.4 PT, HP_GUIDE, CNT1, CNT2, GUIDE_L and GUIDE_R ASSYS ................56 8.5 VIDEO ASSY ................................58 L 13942296513 8.6 MAIN and REG ASSYS ..............................60 8.7 HDMI ASSY ..................................64 8.8 DSP ASSY ..................................66 8.9 USB ASSY ..................................68 9. PCB PARTS LIST ................................70 u163 VSX-920-K http://www.xiaoyu163.com...

  • Page 3: Http://Www.xiaoyu163.Com

    Ex.2 When there are 3 effective digits (such as in high precision metal film resistors). 562 x 10 5621 RN1/4PC CONTRAST TABLE VSX-820-K/CUXCNSM and VSX-920-K/UXCNCB are constructed the same except for the following: Mark Symbol and Description VSX-820-K/CUXCNSM VSX-920-K/UXCNCB Remarks PCB ASSEMBLIES 1..MAIN ASSY...
  • Page 4 Mark Symbol and Description VSX-820-K/CUXCNSM VSX-920-K/UXCNCB Remarks 3 7 63 1515 0 1..AMP ASSY 7025HK0916019-IL 7025HK0917065-IL P68-2 2..AMP ASSY 7028067523010-IL 7028069231020-IL PACKING SECTION P65-7 Operating Instructions (En/Frca/Es) 5707000003160-IL Not used Operating Instructions (En/Sp) Not used 5707000003260-IL P65-10 Box, Gift...

  • Page 5: Basic Items For Service

    Diagnosis (Posistor ↔ MAIN Assy) 2P short connector jig GGD1672 Diagnosis (DSP Assy ↔ MAIN Assy) Board to board extension jig cable GGD1674 u163 RS-232C upgrade jig GGF1642 Firmware upgrade (RS-232C ↔ Rear panel) 10P to 8P FFC GGF1676 VSX-920-K http://www.xiaoyu163.com...

  • Page 6: Block Diagram

    3. BLOCK DIAGRAM 3.1 OVERALL WIRING DIAGRAM 3 7 63 1515 0 BT ASSY (702806918101 SPEAKER ASSY (7028069302010-IL) L 13942296513 REG ASSY (7028069312010-IL AMP ASSY HEADPHONE ASSY (7028069231020-IL) (7028069324010-IL) u163 USB ASSY (702806917301 FUNCTION ASSY (7028069122010-IL) VSX-920-K http://www.xiaoyu163.com...
  • Page 7 INPUT ASSY (7028069291010-IL) MAIN ASSY (7028069321010-IL) L 13942296513 EG ASSY 028069312010-IL) 1/2, 1/2, HDMI ASSY (7028069331010-IL) DSP ASSY (7028069311010-IL) FRONT ASSY MIC ASSY (7028069327010-IL) (7028069121010-IL) F-VIDEO ASSY (7028069124010-IL) VIDEO ASSY (7028069301010-IL) u163 SB ASSY 028069173010-IL) CNT2 ASSY (7028069322010-IL) VSX-920-K http://www.xiaoyu163.com...

  • Page 8: Overall Block Diagram

    RXODCK RXDE RXHSYNC RXVSYNC R Q24-Q35 G Q12-Q23 ASSY B Q0-Q11 B D0-D11 G D12-D23 R D-24-D35 RX_MCK,SDO/DLO,SCK/DCK,WS/DRO HDMI ASSY MAIN ASSY L 13942296513 INPUT ASSY DSP ASSY VIDEO ASSY BT ASSY ASSY u163 F-VIDEO ASSY INPUT ASSY VSX-920-K http://www.xiaoyu163.com...
  • Page 9 3 7 63 1515 0 FRONT ASSY INPUT ASSY L 13942296513 SPEAKER ASSY PT ASSY AMP ASSY u163 HEADPHONE ASSY VSX-920-K http://www.xiaoyu163.com...

  • Page 10: Diagnosis

    3.3 V Replace REG103. output? *The I/O power of DSP Assy is OK. ZD200 cathode Is the Check the ZD200 3.0B voltage of 3.0 V and IC106. output? u163 *The IC106 power of DSP Assy To Step 3 VSX-920-K http://www.xiaoyu163.com...
  • Page 11 3.3 V : HDMI Is there To Step 6 Replace IC109. a LR clock output? (0 V ⇔ 3.3 V) IC109 (Pin 14) DIR_SDTO (Data) Is there u163 a data Replace IC109. output? (0 V ⇔ 3.3 V) VSX-920-K http://www.xiaoyu163.com...
  • Page 12 (0 V ⇔ 3.3 V) Surround back L/R data IC109 (Pin 25) Is there a data input? (0 V ⇔ 3.3 V) Check the path between IC102 and data & address lines. SDRAM (IC100), FLASH ROM (IC101) To Step 7 u163 VSX-920-K http://www.xiaoyu163.com...
  • Page 13 Is the output Replace IC109. 2.5 V fixing? LFE out IC109 (Pin 39) Is there IC109 (Pin 39) LFE out Replace IC109. a audio signal output? Is the output Replace IC109. 2.5 V fixing? u163 VSX-920-K http://www.xiaoyu163.com...
  • Page 14 HDMI. Function switch (BD or DVD or TV or DVR) Switch the function that HDMI was assigned. Factory shipments setting: u163 HDMI 1: BD HDMI 2: DVD HDMI 3: TV/SAT HDMI 4: DVR/VCR To Step 2 VSX-920-K http://www.xiaoyu163.com...
  • Page 15 Check the parts and patterns in the path Is REG101 Replace Is the voltage Q711, Q722, Q714, abnormally REG101. 1.8 V? Q721, etc. hot? u163 The output and GND may be short-circuited. Check the path between them. To Step 3 VSX-920-K http://www.xiaoyu163.com...
  • Page 16 CN701 (Pin 7) Is there a data input? Diagnose the MAIN Assy. (0 to 3.3 V) SCDI_MAIN CN701 (Pin 6) Is there Check the parts and patterns in a data output? the path of IC706. (0 to 3.3 V) u163 VSX-920-K http://www.xiaoyu163.com...
  • Page 17 IC712. Replace IC712 or X704. input? IC707 (Pin 21) Is there Replace IC707 or X705. a 28.63636 MHz input? IC707 (Pin 22) Is there Check the path to pin22 of IC707. a 28.63636 MHz Replace IC707. output? u163 To Step 5 VSX-920-K http://www.xiaoyu163.com...
  • Page 18 * When connected the equipment to IN4 (DVR/VCR); HPD0 JACK705 (Pin 19) Is the Check the JACK705 and IC703. voltage 5 V If JACK705 or IC703 is failure, when selecting replace JACK705 or IC703. IN4? To Step 7 u163 VSX-920-K http://www.xiaoyu163.com...
  • Page 19 * When connected the equipment to IN2 (DVD): IC703 (Pin 40) SDA2 (HDMI IN2 (DVD)) Check the IC702 and JACK703. there a same signal as IC702-pin 49 If IC702 or JACK703 is failure, when selecting replace IC702 or JACK703. u163 IN2? VSX-920-K http://www.xiaoyu163.com...
  • Page 20 To Step 9 To Step 8 Step 9: TMDS TMDS OUTPUT IC702 (Pins 30,31,33,34,36,37,39,40) Check the IC702 or IC703. Are there signals(approx. 0.5 If IC1702 or IC703 is failure, Vp-p) in all replace IC702 or IC703. lines? u163 VSX-920-K http://www.xiaoyu163.com...

  • Page 21: Disassembly

    5. DISASSEMBLY 5.1 DISASSEMBLY 3 7 63 1515 0 CABLE DRESSING (VSX-920-K) (1) Secure the wires from the USB Assy. (3) Wrap the remaining wires with CU tape foil then secure them with a cable tie. Wire (USB <-> DSP)
  • Page 22 After repair, wrap the wires again, using new CU tape foil. When repairing an assy on the rear side, as the wires are disconnected/connected with connectors, you don't have to peel off CU tape foil. After disconnecting the wires, style them again, following the procedures shown above. u163 VSX-920-K http://www.xiaoyu163.com...
  • Page 23 13P extension jig cable (GGD1669) CN401 CP108 CP801 Heatsink section + AMP Assy 2P short connector jig (GGD1672) L 13942296513 CP127 MAIN Assy [4] DSP Assy Chassis back CNT2 Assy u163 Board to board extension jig cable (GGD1674) DSP Assy VSX-920-K http://www.xiaoyu163.com...

  • Page 24: Each Setting And Adjustment

    TP1201FL 3 PIN TP1201SL 3 PIN TP1201C 1 PIN TP1201FR 1 PIN TP1201SBL 1 PIN TP1201SBR 1 PIN TEST POINT (+) TEST POINT (+) TEST POINT (–) TEST POINT (–) TEST POINT (–) TEST POINT (–) [Fig. 1] VSX-920-K http://www.xiaoyu163.com...
  • Page 25 3 7 63 1515 0 L 13942296513 u163 VSX-920-K http://www.xiaoyu163.com...

  • Page 26: Schematic Diagram

    7. SCHEMATIC DIAGRAM 7.1 INPUT ASSY 3 7 63 1515 0 CP502 1/2F CN206 (SW) INPUT ASSY (7028069291010-IL) (SW) (SW) L 13942296513 (SW) u163 CP117 CP118 VSX-920-K http://www.xiaoyu163.com...
  • Page 27 : Audio Signal Route (Front L ch) u163 (SL) : Audio Signal Route (Surround L ch) : Audio Signal Route (Center ch) (SW) : Audio Signal Route (Subwoofer ch) (SBL) : Audio Signal Route (Surround Back L ch) CN121B CP120 VSX-920-K http://www.xiaoyu163.com...

  • Page 28: Amp Assy

    7.2 AMP ASSY 3 7 63 1515 0 AMP ASSY (7028069231020-IL) (FL) (FL) (SL) (SL) (SL) (SBL) IDLE IDLE CURRENT CURRENT (SBL) L 13942296513 IDLE IDLE CURRENT CURRENT IDLE CURRENT u163 VSX-920-K http://www.xiaoyu163.com...
  • Page 29 (SBL) (SBL) L 13942296513 IDLE CURRENT (FL) : Audio Signal Route (Front L ch) (SL) : Audio Signal Route (Surround L ch) u163 : Audio Signal Route (Center ch) (SBL) : Audio Signal Route (Surround Back L ch) VSX-920-K http://www.xiaoyu163.com...

  • Page 30: Speaker, Headphone And Mic Assys

    (FL) : Audio Signal Route (Front L ch) (SL) : Audio Signal Route (Surround L ch) : Audio Signal Route (Center ch) : Audio Signal Route (Headphone L ch) (SBL) : Audio Signal Route (Surround Back L ch) VSX-920-K http://www.xiaoyu163.com...

  • Page 31: Pt, Hp_Guide, Cnt1, Cnt2, Guide_L And Guide_R Assys

    7.4 PT, HP_GUIDE, CNT1, CNT2, GUIDE_L and GUIDE_R ASSYS 3 7 63 1515 0 PT ASSY (7028069325010-IL) HP_GUIDE ASSY (7028069323010-IL) L 13942296513 CP126 CP125 CNT2 ASSY (7028069322010-IL) CNT1 ASSY (7028069326010-IL) 2/2F CP703 GUIDE_L ASSY GUIDE_R ASSY (7028069328010-IL) (7028069329010-IL) u163 VSX-920-K http://www.xiaoyu163.com...

  • Page 32: Video Assy

    L L L VIDEO H L L L H L TV/SAT H H L L L H DVR/VCR H L H L H H H H H (Cb) (Cr) L 13942296513 (Cb) (Cb) (Cr) (Cr) COMPONENT NJM2586M FUNC u163 CP122 VSX-920-K http://www.xiaoyu163.com...
  • Page 33 DVR/VCR H L H L H H H H H AREA OPTION L 13942296513 VIDEO : Video Signal Route : Video Signal Route (Y) (Cb) : Video Signal Route (Cb) (Cr) : Video Signal Route (Cb) u163 CP123 VSX-920-K http://www.xiaoyu163.com...

  • Page 34: F-Video, Front And Function Assys

    : Video Signal Route The > mark found on some component parts L 13942296513 indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation. FUNCTION ASSY (7028069122010-IL) u163 FPC10 VSX-920-K http://www.xiaoyu163.com...
  • Page 35 3 7 63 1515 0 10-IL) L 13942296513 CP802 u163 FPC101 VSX-920-K http://www.xiaoyu163.com...

  • Page 36: Main And Reg Assys

    Therefore, when replacing, be sure to use parts of identical designation. T8AL250V u163 • NOTE FOR FUSE REPLACEMENT CAUTION - FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLACE WITH SAME TYPE AND RATINGS OF FUSE. CN601 VSX-920-K http://www.xiaoyu163.com...
  • Page 37 3 7 63 1515 0 1/2F CN201 1/2F CN207 L 13942296513 FROM HEAT SINK REG B'D KIA7805API u163 CP704 CN807 2/2F CP200 VSX-920-K http://www.xiaoyu163.com...

  • Page 38: Hdmi Assy (1/2)

    7.8 HDMI ASSY (1/2) 3 7 63 1515 0 G(Q12_Q23) R(Q24_Q35) L 13942296513 u163 1/2 F VSX-920-K http://www.xiaoyu163.com...
  • Page 39 3 7 63 1515 0 1/2 F HDMI ASSY (7028069331010-IL) TEST OPTION L 13942296513 CN1003 u163 1/2 F VSX-920-K http://www.xiaoyu163.com...

  • Page 40: Hdmi Assy (2/2)

    7.9 HDMI ASSY (2/2) 3 7 63 1515 0 VIDEO SCALAR L 13942296513 u163 2/2 F CP111 VSX-920-K http://www.xiaoyu163.com...
  • Page 41 3 7 63 1515 0 2/2 F HDMI ASSY (7028069331010-IL) HDMI TX B(D0_D11) G(D12_D23) R(D24_D35) L 13942296513 CEC OPTION u163 2/2 F CP111 CP112 VSX-920-K http://www.xiaoyu163.com...

  • Page 42: Dsp Assy (1/2)

    : Audio Signal Route (Front L ch) (SL) : Audio Signal Route (Surround L ch) : Audio Signal Route (Center ch) (SW) : Audio Signal Route (Subwoofer ch) (SBL) : Audio Signal Route (Surround Back L ch) u163 CP113 1/2F VSX-920-K http://www.xiaoyu163.com...
  • Page 43 3 7 63 1515 0 CP803 L 13942296513 u163 CP115 1/2F VSX-920-K http://www.xiaoyu163.com...

  • Page 44: Dsp Assy (2/2)

    7.11 DSP ASSY (2/2) 3 7 63 1515 0 2/2F DSP ASSY (7028069311010-IL) L 13942296513 MTZ3.0B u163 2/2F CP116 VSX-920-K http://www.xiaoyu163.com...
  • Page 45 3 7 63 1515 0 L 13942296513 u163 2/2F VSX-920-K http://www.xiaoyu163.com...

  • Page 46: Usb Assy

    7.12 USB ASSY 3 7 63 1515 0 2/2F CP105 USB ASSY (7028069171010-IL) L 13942296513 u163 VSX-920-K http://www.xiaoyu163.com...
  • Page 47 3 7 63 1515 0 CN802 CP105 L 13942296513 0-1005 u163 VSX-920-K http://www.xiaoyu163.com...

  • Page 48: Pcb Connection Diagram

    8. PCB CONNECTION DIAGRAM 8.1 INPUT ASSY 3 7 63 1515 0 SIDE A SIDE A INPUT ASSY L 13942296513 CP801 CP802 u163 CN201 CN707 Q816 Q817 IC803 IC804 Q815 Q818 VSX-920-K http://www.xiaoyu163.com...
  • Page 49 Q822 Q833 Q829 Q827 Q813 Q835 Q831 Q825 Q837 Q813 Q813 u163 Q802 Q821 Q834 Q830 Q828 IC802 Q836 Q832 Q826 Q804 Q823 Q824 IC801 Q807 Q820 Q819 Q810 Q809 Q812 Q814 Q806 Q808 Q805 Q801 Q803 Q811 VSX-920-K http://www.xiaoyu163.com...

  • Page 50: Amp Assy

    8.2 AMP ASSY 3 7 63 1515 0 SIDE A CP801 CN401 AMP ASSY CN5001 CP11 L 13942296513 V1201FL V1201SL V1201C V1201SR Q1206FL Q1208SL Q1204C Q1204FL Q1208FL Q1204SL Q1206SL Q1208C Q1202FL u163 VSX-920-K http://www.xiaoyu163.com...
  • Page 51 3 7 63 1515 0 SIDE A CN401 CP108 CP11 CP10 L 13942296513 V1201SR V1201FR V1201SBL V1201SBR Q1206SBL Q1207SBR Q1206SBR Q1206SR Q1206FR Q1204SR Q1208SR Q1204FR Q1208FR Q1204SBL Q1208SBL Q1204SBR Q1208SBR Q1202SR Q1201FR Q1202FR Q1201SBL Q1202SBL Q1201SBR Q1202SBR u163 VSX-920-K http://www.xiaoyu163.com...
  • Page 52 3 7 63 1515 0 SIDE B AMP ASSY CP10 CP11 L 13942296513 u163 VSX-920-K http://www.xiaoyu163.com...
  • Page 53 3 7 63 1515 0 SIDE B CP11 CN5001 L 13942296513 u163 VSX-920-K http://www.xiaoyu163.com...

  • Page 54: Speaker, Headphone And Mic Assys

    8.3 SPEAKER, HEADPHONE and MIC ASSYS 3 7 63 1515 0 SIDE A SIDE A SPEAKER ASSY L 13942296513 CP403 CP402 CN104 CN103 MIC ASSY CN707 CP802 u163 HEADPHONE ASSY VSX-920-K http://www.xiaoyu163.com...
  • Page 55 3 7 63 1515 0 SIDE B SIDE B SPEAKER ASSY L 13942296513 CP402 CP403 Q401 Q403 Q402 Q405 Q404 MIC ASSY CN707 IC703 HEADPHONE ASSY u163 VSX-920-K http://www.xiaoyu163.com...

  • Page 56: Pt, Hp_Guide, Cnt1, Cnt2, Guide_L And Guide_R Assys

    SIDE A SIDE A PT ASSY HP_GUIDE ASSY Q130 Q128 Q129 Q133 Q131 Q132 Q127 Q126 Q134 Q135 Q136 CN201 CN202 CP125 CP126 CN601 CP128 CNT2 ASSY CNT1 ASSY L 13942296513 CN703A CP703 GUIDE_R ASSY GUIDE_L ASSY u163 VSX-920-K http://www.xiaoyu163.com...
  • Page 57 3 7 63 1515 0 SIDE B SIDE B HP_GUIDE ASSY PT ASSY CN202 CN201 CN601 CNT2 ASSY CNT1 ASSY L 13942296513 CN703A GUIDE_R ASSY GUIDE_L ASSY u163 VSX-920-K http://www.xiaoyu163.com...

  • Page 58: Video Assy

    8.5 VIDEO ASSY 3 7 63 1515 0 SIDE A SIDE A VIDEO ASSY L 13942296513 u163 CN1003 CP1001 IC1002 CN703 CN701 VSX-920-K http://www.xiaoyu163.com...
  • Page 59 3 7 63 1515 0 SIDE B SIDE B VIDEO ASSY L 13942296513 u163 CN1003 Q1082-Q1084 IC1006 IC1003 IC1004 IC1005 IC1001 Q1005 Q1007 Q1008 Q1086 Q1085 Q1012 Q1011 Q1006 Q1087 VSX-920-K http://www.xiaoyu163.com...

  • Page 60: Main And Reg Assys

    CP12 CP405 MAIN ASSY CN106 AC CORD or INLET L 13942296513 CP128 CP127 CN210 CP108 CP126 CN207B CN601 POSISTOR CN704 CP10 CN202 u163 CN207A REG ASSY IC114 Q123 Q124 IC102 IC103 IC104 Q106 IC111 Q107 IC112 Q108 IC115 VSX-920-K http://www.xiaoyu163.com...
  • Page 61 CN803 CN201 N1001 CN1002 CN121A CP123 CP121 CP117 CP118 CP113 L 13942296513 207B CP125 CP200 CN501 CP120 CP116 CP105 CP501 CN806 CN208 CN807 CN201 u163 CN207A CN200 Q123 Q124 IC102 IC106 IC109 IC110 Q122 IC120 IC115 IC101 Q121 VSX-920-K http://www.xiaoyu163.com...
  • Page 62 3 7 63 1515 0 SIDE B MAIN ASSY CP113 CP117 CP111 CP115 CP118 CP122 CP112 CP116 CP120 CP121 CP123 L 13942296513 CP126 CP105 CP200 CP125 CN20 CN501 u163 CN207A REG ASSY IC120 IC110 IC109 IC106 Q202 Q201 Q137 IC101 Q112 VSX-920-K http://www.xiaoyu163.com...
  • Page 63 3 7 63 1515 0 SIDE B CN106 CP122 CP123 CN104 CN103 L 13942296513 CP126 CP107 CN210 CP127 CP128 CN207B u163 CN207A 202 Q201 Q137 Q203 Q111 Q101 Q300 Q138 Q301 IC301 Q302 VSX-920-K http://www.xiaoyu163.com...

  • Page 64: Hdmi Assy

    SIDE A HDMI ASSY CN1003 CN703A CN703 CP703 L 13942296513 CN704 CN701 CN702 CN210 CP112 CP111 Q709 Q710 Q708 IC708 Q717-Q720 IC706 IC707 IC703 IC8311 IC705 IC704 IC701 IC713 IC710 IC712 IC702 Q712 Q716 Q714 Q711 Q709 u163 VSX-920-K http://www.xiaoyu163.com...
  • Page 65 3 7 63 1515 0 SIDE B SIDE B HDMI ASSY CP703 L 13942296513 CN702 CN701 Q713 Q715 Q705 Q725-Q729 Q706 Q707 Q730 Q703 Q704 Q701 Q702 u163 VSX-920-K http://www.xiaoyu163.com...

  • Page 66: Dsp Assy

    8.8 DSP ASSY 3 7 63 1515 0 SIDE A SIDE A DSP ASSY IC110 IC109 L 13942296513 IC106 IC102 IC100 IC101 u163 VSX-920-K http://www.xiaoyu163.com...
  • Page 67 3 7 63 1515 0 SIDE B SIDE B DSP ASSY L 13942296513 u163 VSX-920-K http://www.xiaoyu163.com...

  • Page 68: Usb Assy

    8.9 USB ASSY 3 7 63 1515 0 SIDE A SIDE A CN802 USB ASSY CP802 IC803 L 13942296513 IC801 IC805 u163 CP105 CN805 CN807 CP105 VSX-920-K http://www.xiaoyu163.com...
  • Page 69 3 7 63 1515 0 SIDE B SIDE B USB ASSY CP802 IC802 IC804 L 13942296513 u163 CN807 CN805 VSX-920-K http://www.xiaoyu163.com...

  • Page 70: Pcb Parts List

    JA 401 TER,BOARD SCREW 8P G614108V1010M-IL F AMP ASSY JA 402 TER,BOARD SCREW 6P G613602A0200Y-IL u163 SEMICONDUCTORS RY 401-403,405 RELAY G680120503020-IL RY 404 RELAY G680240202030-IL Q 1204,1208 J5023200B0050-IL Q 1206,1207 J5000992F0050-IL D 1205 1SS133 F HEADPHONE ASSY MISCELLANEOUS VSX-920-K http://www.xiaoyu163.com...
  • Page 71 D 305-308 K000400700010-IL > IC 1004 CD74HC4053PW D 317-320 K005041480030-IL IC 1005 J040742440190-IL D 7101 (BD101) K047604000020-IL IC 1006 J127762800010-IL > D 7102,7103 (BD102,103) K047604000020-IL Q 1008 J522104301210-IL D 9101 (ZD101) K06603R34P400-IL Q 1011,1084,1086 J520015301210-IL D 9105,9108 (ZD105,108) K06606R24P400-IL VSX-920-K http://www.xiaoyu163.com...
  • Page 72 IC 702 SII9134CTU CRYSTAL (12 MHz) E80012R000010-IL IC 703 SII9233ACTU IC 704 J126111710011-IL IC 706 8952920000020-IL IC 707 ADV7181CBSTZ u163 IC 709 ABT1015 IC 711 J040741080060-IL IC 712 J040740400320-IL IC 713 J040741570070-IL IC 8311 J046255100010-IL Q 711,722 J500124200010-IL VSX-920-K http://www.xiaoyu163.com...

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