Pioneer VSX-AX5i-S Service Manual
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Pioneer VSX-AX5i-S Service Manual

Audio/video multi-channel receiver
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3 7 63 1515 0
AUDIO/VIDEO MULTI-CHANNEL RECEIVER
VSX-AX5i-S
VSX-AX3-S
VSX-AX3-K
TE
L 13942296513
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Model
VSX-AX5i-S
HYXJI
VSX-AX3-S
HYXJI
VSX-AX3-K
HYXJI
*:Alter the wiring of the power-supply block at the primary winding of Power transformer referring to the Line Voltage Selection
described in Service Manual.
www
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 2003
http://www.xiaoyu163.com
Type
Power Requirement
AC220-230V
AC220-230V
AC220-230V
x
ao
u163
y
i
4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan
http://www.xiaoyu163.com
2 9
8
VSX-AX5i-S
Q Q
3
6 7
1 3
1 5
co
.
9 4
2 8
ORDER NO.
RRV2801
0 5
8
2 9
9 4
2 8
The voltage can be converted by the
following method.
AC240V, *
AC240V, *
AC240V, *
m
T-ZZE JULY 2003 printed in Japan
9 9
9 9

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  • Page 1 PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A. PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936...

  • Page 2: Safty 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: Table Of Contents

    3.12 POWER AMP IN, FAN CONNECTION and FAN DRIVE ASSYS............46 u163 3.13 DSP ASSY (1/2) .............................48 3.14 DSP ASSY (2/2) .............................50 3.15 1394 ASSY (1/2) (VSX-AX5i-S ONLY) ....................52 3.16 1394 ASSY (2/2) (VSX-AX5i-S ONLY) ....................54 3.17 DISPLAY ASSY ............................56 3.18 VOLUME, MECHA SW, MULTI JOG and HEADPHONE ASSYS............58 VSX-AX5i-S http://www.xiaoyu163.com...
  • Page 4 4.19 SP/PS ASSY ............................124 4.20 DIODE, TRANS 2-1 and VH TR ASSYS ....................126 4.21 TRANS 2-2, TRANS 1 and PRIMARY ASSYS..................128 4.22 1394 ASSY (VSX-AX5i-S ONLY) ......................132 4.23 FM/AM TUNER MODULE ........................133 5. PCB PARTS LIST ............................134 6.

  • Page 5: Specifications

    1. SPECIFICATIONS 3 7 63 1515 0 7 VSX-AX5i-S Video Section (Composite) Continuous Power Output (DIN) Front ....100 W + 100 W (DIN 1 kHz, THD 1%, 8 Ω) Input (Sensitivity/Impedance) Center......100 W (DIN 1 kHz, THD 1%, 8 Ω) LINE..............
  • Page 6 THX and Dolby Laboratories, and is a trademark of Dolby Laboratories. All rights reserved. Used under authorization. u163 • Manufactured under license from Dolby Laboratories. “Dolby”, “Pro Logic”, “Surround EX” and double-D symbol are trademarks of Dolby Laboratories. • "DTS", "DTS-ES Extended Surround" and "Neo:6" are trademarks of Digital Theater Systems, Inc. VSX-AX5i-S http://www.xiaoyu163.com...
  • Page 7 3 7 63 1515 0 L 13942296513 u163 VSX-AX5i-S http://www.xiaoyu163.com...

  • Page 8: Exploded Views And Parts List

    Dry Cell Battery AC Power Cord (LR6, AA) (ADG7062) u163 Microphone for Auto Microphone Stand for Auto Surround Sound Setup Surround Sound Setup (APM7004) (AEB7269) Remote Control Unit Remote Control Unit (VSX-AX5i-S : AXD7364) (VSX-AX3-S, -K : AXD7366) VSX-AX5i-S http://www.xiaoyu163.com...
  • Page 9 AC Power Cord ADG7062 NSP 11 Alkaline Dry Cell Battery See Contrast table (2) (LR6, AA) (2) CONTRAST TABLE VSX-AX5i-S/HYXJI, VSX-AX3-S/HYXJI and VSX-AX3-K/HYXJI are constructed the same except for the following: VSX-AX5i-S/ Mark Symbol and Description VSX-AX3-S/HYXJI VSX-AX3-K/HYXJI HYXJI Operating Instructions (English)

  • Page 10: Exterior Section

    2.2 EXTERIOR SECTION 3 7 63 1515 0 (VSX-AX3-S, -K) (x4) (x10) (VSX-AX5i-S) (VSX-AX3-S, Refer to "2.3 REAR PANEL SECTION." (VSX-AX5i-S) L 13942296513 VSX-AX5i-S Refer to ONLY "2.4 HEAT SINK SECTION." VSX-AX3-S, -K ONLY 29 42 61 52 (VSX-AX5i-S)
  • Page 11 AAX7277 PCB Mold AMR2534 Screw See Contrast table (2) Bridge Frame 45F ANG7409 (2) CONTRAST TABLE VSX-AX5i-S/HYXJI, VSX-AX3-S/HYXJI and VSX-AX3-K/HYXJI are constructed the same except for the following: VSX-AX5i-S/ Mark Symbol and Description VSX-AX3-S/HYXJI VSX-AX3-K/HYXJI HYXJI SP/PS Assy AWX8308 AWX8039...

  • Page 12: Rear Panel Section

    2.3 REAR PANEL SECTION 3 7 63 1515 0 (VSX-AX3-S, -K only) (VSX-AX5i-S only) (VSX-AX5i-S only) For Exterior Sction (VSX-AX3-S, -K) L 13942296513 For Exterior Sction (VSX-AX5i-S only) For Heat Sink Sction For Exterior Sction For Front Sction For Exterior Sction...
  • Page 13 • • • • • • J5 9P FFC/60V See Contrast table (2) J6 20P FFC/60V ADD7354 (2) CONTRAST TABLE VSX-AX5i-S/HYXJI, VSX-AX3-S/HYXJI and VSX-AX3-K/HYXJI are constructed the same except for the following: L 13942296513 VSX-AX5i-S/ Mark Symbol and Description VSX-AX3-S/HYXJI VSX-AX3-K/HYXJI...

  • Page 14: Heat Sink Section

    2.4 HEAT SINK SECTION 3 7 63 1515 0 L 13942296513 For Rear Panel Sction u163 VSX-AX5i-S http://www.xiaoyu163.com...
  • Page 15 H.S Angle 45 ANG7404 Fan Holder 80 ANG7407 > Fan Motor AXM7023 J14 24P FFC/60V ADD7357 NSP 13 Wire Saddle DEC1450 Screw BBZ30P100FCC • • • • • Screw BBZ30P300FMC Screw ABA7085 > TH1 Thermistor AEX7004 L 13942296513 u163 VSX-AX5i-S http://www.xiaoyu163.com...

  • Page 16: Front Panel Section

    2.5 FRONT PANEL SECTION 3 7 63 1515 0 19-2 VSX-AX5i-S ONLY L 13942296513 18 (EXCEPT VSX-AX3-K) CUT (19-2) CUT (19-3 : VSX-AX3-S, -K ONLY) 19-1 u163 VSX-AX5i-S http://www.xiaoyu163.com...
  • Page 17 Screw Cover Power Button See Contrast table (2) Cushion Circle See Contrast table (2) L 13942296513 (2) CONTRAST TABLE VSX-AX5i-S/HYXJI, VSX-AX3-S/HYXJI and VSX-AX3-K/HYXJI are constructed the same except for the following: VSX-AX5i-S/ Mark Symbol and Description VSX-AX3-S/HYXJI VSX-AX3-K/HYXJI HYXJI DISPLAY Assy...

  • Page 18: Block Diagram And Schematic Diagram

    3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 3 7 63 1515 0 3.1 BLOCK DIAGRAM 3.1.1 AUDIO BLOCK DIAGRAM IC1681 CN1802 CN101 VSX-AX5i-S DSP ASSY PCM2902EG JA1681 (1/2)(20P) (1/2)(20P) ONLY DIGITAL COAXIAL IN Resceiver IC201 USB AUDIO OUT2 ASSY AK4114VQ DIR &...
  • Page 19 CN1204 IC1541 (2/2)(17P) (2/2)(17P) UPC4570G2 SW Amp. V1/OUT V1OL V2/OUT V2OL INPUT CONNECT ASSY CN1202 (2/2) CN1408 (9P) VCR1 CN1308 (9P) CN1201 7.1 CH I/O ASSY (2/2) CN1303 SUB WOOFER VCR2 CENTER FRONT u163 CN1304 SURROUND SURROUND BACK VSX-AX5i-S http://www.xiaoyu163.com...

  • Page 20: Dsp Block Diagram

    CN301 AK5380VT IC201 CN1802 AK4114VQ DIR & DIT CN651 L 13942296513 CN401 IC701 TC74VHC157FT SELECTOR IC302 IS61LV6416-12T SRAM IC301 DSPC56367PV150 DECODER IC303 DSP1 IS63LV1024-12T SRAM IC705 TC7SH04FU IC706 INVERTER TC7SH04FU IC305 TC7W125FU 3 STATE BUFFER INVERTER u163 CN402 VSX-AX5i-S http://www.xiaoyu163.com...
  • Page 21 3 7 63 1515 0 IC501 AK4383VT IC521 AK4383VT IC503 TC7SH04FU BUFFER L 13942296513 IC541 AK4383VT IC561 AK4382AVT IC401 DSPC56367PV150 DSP2 u163 VSX-AX5i-S http://www.xiaoyu163.com...

  • Page 22: 1394 Block Diagram

    3.1.3 1394 BLOCK DIAGRAM 3 7 63 1515 0 1394 ASSY L 13942296513 u163 VSX-AX5i-S http://www.xiaoyu163.com...

  • Page 23: Power Amp Block Diagram

    3.1.4 POWER AMP BLOCK DIAGRAM 3 7 63 1515 0 L 13942296513 u163 VSX-AX5i-S http://www.xiaoyu163.com...

  • Page 24: Video Block Diagram

    OSDON OSDON FV-Y FV-C CN2412 CN2413 (9P) (19P) CN502 (9P) (19P) FRONT IN DISPLAY ASSY ASSY IC501 JA1501 PD5948A8 [VSX-AX5i-S] PD5899A [VSX-AX3-S, -K] VIDEO µ-COM FV-C FV-C FV-Y FV-Y S VIDEO MAIN CONTROL CN1501 CN3005 CN3006 CN501 (7P) (7P) (32P)
  • Page 25 3 7 63 1515 0 L 13942296513 u163 VSX-AX5i-S http://www.xiaoyu163.com...

  • Page 26: Overall Wiring Diagram

    3.2 OVERALL WIRING DIAGRAM 3 7 63 1515 0 DISPLAY ASSY (VSX-AX5i-S : AWX8316) (VSX-AX3-S, -K : AWX8147) VOLUME ASSY (AWX7971) MIC & F.OPT IN FRONT IN ASSY (AWX7981) ASSY (AWX8186) HEADPHONE MIC AMP ASSY ASSY (AWX7980) (AWX8004) POWER AMP IN...
  • Page 27 FU4, FU5 : REK1026 (T2.5AL250V) TRANS 2-1 ASSY (AWX8326) L 13942296513 DIODE ASSY (AWX8017) FAN MOTOR (REAR) AXM7020 SP/PS ASSY (VSX-AX5i-S : AWX8308) (VSX-AX3-S, -K : AWX8039) PRIMARY ASSY (AWX7998) FU1 : REK-106 (T4AL250V) u163 AC IN POWER CORD : ADG7062 VSX-AX5i-S...

  • Page 28: Ch I/O, V-Audio, Front In And Optical In Assys

    3.3 7.1 CH I/O, V-AUDIO, FRONT IN and OPTICAL IN ASSYS 3 7 63 1515 0 7.1 CH I/O ASSY (VSX-AX5i-S : AWX8306) (VSX-AX3-S, -K : AWX7973) CN1301-CN1304 ; VSX-AX5i-S : AKB7075 VSX-AX3-S, -K : AKB7015 FRONT CN1407 SURROUND...
  • Page 29 3 7 63 1515 0 V-AUDIO ASSY (VSX-AX5i-S : AWX8314) (VSX-AX3-S, -K : AWX7991) : AUDIO SIGNAL ROUTE (Lch) (DVD) : AUDIO SIGNAL ROUTE (DVD Lch) VCR1 : AUDIO SIGNAL ROUTE (FRONT Lch) : AUDIO SIGNAL ROUTE (SURROUND Lch)

  • Page 30: Input Connect Assy

    : AUDIO SIGNAL ROUTE (FRONT Lch) : AUDIO SIGNAL ROUTE (SURROUND Lch) (SB) : AUDIO SIGNAL ROUTE (SURROUND BACK Lch) : AUDIO SIGNAL ROUTE (CENTER ch) L 13942296513 CN1307 (SB) (SB) CN1306 (SB) (SB) (SB) CN1308 u163 SW Amp. VSX-AX5i-S http://www.xiaoyu163.com...
  • Page 31 3 7 63 1515 0 L 13942296513 u163 VSX-AX5i-S http://www.xiaoyu163.com...

  • Page 32: Coaxial In Assy

    3.5 COAXIAL IN ASSY 3 7 63 1515 0 COAXIAL IN ASSY (VSX-AX5i-S : AWX8300) (VSX-AX3-S, -K : AWX8323) JA1802 (1/2) VSX-AX5i-S : AKB7148 L 13942296513 VSX-AX3-S, -K : AKB7131 IN 3 (CD-R/TAPE1) IN 4 (CD) JA1802 (2/2) VSX-AX5i-S : AKB7148...
  • Page 33 3 7 63 1515 0 : AUDIO SIGNAL ROUTE (DIGITAL) (UD) : AUDIO SIGNAL ROUTE (USB DIGITAL) VSX-AX5i-S ONLY USB Receiver (UD) DIGITAL USB AUDIO (UD) (UD) L 13942296513 u163 (UD) (UD) (UD) : The power supply is shown with the marked box.

  • Page 34: Component Assy

    3 7 63 1515 0 JA1001, JA1002 : VSX-AX5i-S ONLY VKB1151 Component Signal Selector (PB) (PB) (PB) (PR) (PR) (PB) (PB) (PB) (PR) (PB) (PR) (PR) (PB) (PR) COMPONENT ASSY (VSX-AX5i-S : AWX8293) (VSX-AX3-S, -K : AWX8296) L 13942296513 CN2404 u163 VSX-AX5i-S http://www.xiaoyu163.com...
  • Page 35 3 7 63 1515 0 VSX-AX5i-S ONLY JA1003 : VKB1151 (PB) (PB) (PR) (PR) (PB) (PR) (PR) : VIDEO SIGNAL ROUTE (Y) L 13942296513 (PB) : VIDEO SIGNAL ROUTE (P (PR) : VIDEO SIGNAL ROUTE (P : The power supply is shown with the marked box.

  • Page 36: Video Assy

    3.7 VIDEO ASSY 3 7 63 1515 0 VIDEO ASSY (VSX-AX5i-S : AWX8312) (VSX-AX3-S, -K : AWX8322) JA901 ; VSX-AX5i-S : AKB7160 VSX-AX3-S, -K : AKB7147 VIDEO S VIDEO JA902 ; VSX-AX5i-S : AKB7160 VSX-AX3-S, -K : AKB7147 VIDEO S VIDEO JA903 ;...
  • Page 37 : VIDEO SIGNAL ROUTE (S VIDEO Y ch) (SC) : VIDEO SIGNAL ROUTE (S VIDEO C ch) VSX-AX5i-S JA905 ; ONLY VKB1156 MONITOR2 Composite Buffer JA904 ; VSX-AX5i-S : AKB7159 VSX-AX3-S, -K : AKB7146 VIDEO (SY) (SY) (SC) (SY) S VIDEO Y Buffer (SC) C Buffer...

  • Page 38: Main Control Assy (1/3)

    3.8 MAIN CONTROL ASSY (1/3) 3 7 63 1515 0 MAIN CONTROL ASSY (VSX-AX5i-S : AWX8287) (VSX-AX3-S, -K : AWX8291) CONTROL (TX) JA113 ; VSX-AX5i-S : VKB1133 VSX-AX3-S, -K : VKB1132 (CD-R) (CD-R) CD-R (CD-R) (TX) TAPE1 PLAY CD-R...
  • Page 39 CN1403 VSX-AX5i-S ONLY (SB) L 13942296513 Input Buffer R135, R136 VSX-AX5i-S : 9.1k / Phono Flat Gain VSX-AX3-S, -K : 0 : AUDIO SIGNAL ROUTE (Lch) (CD-R) : AUDIO SIGNAL ROUTE (CD-R Lch) (TX) : AUDIO SIGNAL ROUTE (TUNER Lch)

  • Page 40: Main Control Assy (2/3)

    3.9 MAIN CONTROL ASSY (2/3) 3 7 63 1515 0 MAIN CONTROL ASSY (VSX-AX5i-S : AWX8287) (VSX-AX3-S, -K : AWX8291) L 13942296513 Preamp. & Main (Master) Volume 1/3, 3/3 (SB) (SB) (SB) (SB) (SB) (SB) u163 VSX-AX5i-S http://www.xiaoyu163.com...
  • Page 41 3 7 63 1515 0 : AUDIO SIGNAL ROUTE (FRONT Lch) : AUDIO SIGNAL ROUTE (SURROUND Lch) (SB) : AUDIO SIGNAL ROUTE (SURROUND BACK Lch) : AUDIO SIGNAL ROUTE (CENTER ch) (SB) L 13942296513 Preamp. & Main (Master) Volume (SB) u163 VSX-AX5i-S http://www.xiaoyu163.com...

  • Page 42: Main Control Assy (3/3)

    3.10 MAIN CONTROL ASSY (3/3) 3 7 63 1515 0 MAIN CONTROL ASSY (VSX-AX5i-S : AWX8287) (VSX-AX3-S, -K : AWX8291) 10V Reg. (TX) VSX-AX5i-S ONLY VSX-AX3-S, -K ONLY L 13942296513 1/3, 2/3 Reset IC501 PD5948A8 (VSX-AX5i-S) PD5899A (VSX-AX3-S) Main Control U-com.
  • Page 43 3 7 63 1515 0 CN3006 (TX) : AUDIO SIGNAL ROUTE (TUNER Lch) L 13942296513 VSX-AX5i-S ONLY VSX-AX3-S, -K ONLY Level Shift 3.3V → 5V VSX-AX5i-S ONLY Buffer Flash u163 : The power supply is shown with the marked box.

  • Page 44: Mic & F.opt In, Mic Amp And Dsp Connection Assys

    3.11 MIC & F.OPT IN, MIC AMP and DSP CONNECTION ASSYS 3 7 63 1515 0 MIC & F.OPT IN ASSY (AWX7981) VIDEO INPUT (FRONT) DIGITAL CN3004 SETUP L 13942296513 MIC AMP ASSY (AWX8004) Mic. Amp. 3008 u163 M N O VSX-AX5i-S http://www.xiaoyu163.com...
  • Page 45 3 7 63 1515 0 DSP CONNECTION ASSY (VSX-AX5i-S : AWX8299) (VSX-AX3-S, -K : AWX8024) VSX-AX5i-S ONLY VSX-AX3-S ONLY L 13942296513 Level Shift 5V → 3.3V u163 VSX-AX5i-S ONLY : The power supply is shown with the marked box.

  • Page 46: Power Amp In, Fan Connection And Fan Drive Assys

    : AUDIO SIGNAL ROUTE (FRONT Lch) : AUDIO SIGNAL ROUTE (SURROUND Lch) (SB) : AUDIO SIGNAL ROUTE (SURROUND BACK Lch) : AUDIO SIGNAL ROUTE (CENTER ch) POWER AMP IN ASSY (AWX7982) L 13942296513 CN4402 (SB) Overload DET. (SB) u163 CN4401 VSX-AX5i-S http://www.xiaoyu163.com...
  • Page 47 FAN CONNECTION ASSY (AWX8005) CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE. REPLACE ONLY WITH SAME TYPE NO. 491.200 MFD, BY LITTELFUSE INK. FOR IC4701 AND IC4702. 2201 FAN MOTOR (REAR) FAN DRIVE ASSY (AWX8135) L 13942296513 u163 VSX-AX5i-S http://www.xiaoyu163.com...

  • Page 48: Dsp Assy (1/2)

    3.13 DSP ASSY (1/2) 3 7 63 1515 0 DSP ASSY (AWX8249) (SD) (SD) (UD) (UD) (UD) (SB) (SD) (SD) L 13942296513 (SD) (SD) u163 CN1651 VSX-AX5i-S http://www.xiaoyu163.com...
  • Page 49 : AUDIO SIGNAL ROUTE (SURROUND Lch) u163 (SB) : AUDIO SIGNAL ROUTE (SURROUND BACK Lch) : AUDIO SIGNAL ROUTE (CENTER ch) (SD) : SURROUND DATA SIGNAL ROUTE : AUDIO SIGNAL ROUTE (DIGITAL) (UD) : AUDIO SIGNAL ROUTE (USB DIGITAL) VSX-AX5i-S http://www.xiaoyu163.com...

  • Page 50: Dsp Assy (2/2)

    3.14 DSP ASSY (2/2) 3 7 63 1515 0 DSP ASSY (AWX8249) (F)(S) (SB)(C) L 13942296513 (SB) (SB) (SB) (SB) (SB) u163 VSX-AX5i-S http://www.xiaoyu163.com...
  • Page 51 : AUDIO SIGNAL ROUTE (FRONT Lch) : AUDIO SIGNAL ROUTE (SURROUND Lch) (SB) : AUDIO SIGNAL ROUTE (SURROUND BACK Lch) : AUDIO SIGNAL ROUTE (CENTER ch) L 13942296513 (SB) (SB) (SB) (SB) (SB) (SB) (SB) (SB) (SB) (SB) u163 VSX-AX5i-S http://www.xiaoyu163.com...

  • Page 52: 1394 Assy (1/2) (Vsx-Ax5I-S Only)

    3.15 1394 ASSY (1/2) (VSX-AX5i-S ONLY) 3 7 63 1515 0 L 13942296513 u163 VSX-AX5i-S http://www.xiaoyu163.com...
  • Page 53 3 7 63 1515 0 1394 ASSY (AWK7768) : The power supply is shown with the marked box. L 13942296513 u163 VSX-AX5i-S http://www.xiaoyu163.com...

  • Page 54: 1394 Assy (2/2) (Vsx-Ax5I-S Only)

    3.16 1394 ASSY (2/2) (VSX-AX5i-S ONLY) 3 7 63 1515 0 1394 ASSY (AWK7768) L 13942296513 u163 VSX-AX5i-S http://www.xiaoyu163.com...
  • Page 55 3 7 63 1515 0 CN701 L 13942296513 CN702 u163 : The power supply is shown with the marked box. VSX-AX5i-S http://www.xiaoyu163.com...

  • Page 56: Display Assy

    3.17 DISPLAY ASSY 3 7 63 1515 0 DISPLAY ASSY (VSX-AX5i-S : AWX8316) (VSX-AX3-S : AWX8147) AX5i L 13942296513 Remote Signal Control u163 CN501 VSX-AX5i-S http://www.xiaoyu163.com...
  • Page 57 3 7 63 1515 0 (HP) : AUDIO SIGNAL ROUTE (PHONES ch) (HP) CN1951 (HP) CN2002 CN3401 L 13942296513 Display U-com VSX-AX5i-S ONLY CN3451 CN1601 CN1501 u163 CN4752 VSX-AX5i-S http://www.xiaoyu163.com...

  • Page 58: Volume, Mecha Sw, Multi Jog And Headphone Assys

    3.18 VOLUME, MECHA SW, MULTI JOG and HEADPHONE ASSYS 3 7 63 1515 0 VOLUME ASSY (AWX7971) 3002 ROTARY ENCODER S3401 : MASTER VOLUME S3402 : ACOUSTIC EQ S3403 : MULTI CH IN S3404 : STEREO/DIRECT L 13942296513 MECHA SW ASSY (AWX7995) u163 VSX-AX5i-S http://www.xiaoyu163.com...
  • Page 59 MULTI JOG ASSY (AWX8015) 3003 ROTARY ENCODER L 13942296513 S3451 : MULTI JOG S3452 : ENTER S3453 : MUSIC S3454 : MOVIE S3455 : STANDBY/ON HEADPHONE ASSY (AWX7980) (HP) CN3007 (HP) PHONES u163 (HP) : AUDIO SIGNAL ROUTE (PHONES ch) VSX-AX5i-S http://www.xiaoyu163.com...

  • Page 60: Power Amp-L Assy

    3 7 63 1515 0 POWER AMP-L ASSY (AWX7984) THERMISTOR AEX7004 (SB) L 13942296513 (SB) (SB) (SB) (SB) (SB) : AUDIO SIGNAL ROUTE (FRONT Lch) : AUDIO SIGNAL ROUTE (SURROUND Lch) (SB) : AUDIO SIGNAL ROUTE (SURROUND BACK Lch) u163 VSX-AX5i-S http://www.xiaoyu163.com...
  • Page 61 : The power supply is shown with the marked box. Power Amp. Power Amp. Voltage Amplifying Stage Current Amplifying Stage CN4601 CN4603 L 13942296513 CN4605 (SB) (SB) (SB) (SB) (SB) (SB) CN4603 (SB) (SB) (SB) (SB) CN4455 u163 VSX-AX5i-S http://www.xiaoyu163.com...

  • Page 62: Power Amp-R And Power Amp-C Assys

    3.20 POWER AMP-R and POWER AMP-C ASSYS 3 7 63 1515 0 POWER AMP-R ASSY (AWX7985) L 13942296513 POWER AMP-C ASSY (AWX7986) u163 AA AB VSX-AX5i-S http://www.xiaoyu163.com...
  • Page 63 3 7 63 1515 0 Power Amp. Power Amp. Voltage Amplifying Stage Current Amplifying Stage CN4602 CN4604 CN4606 L 13942296513 CN4604 u163 : AUDIO SIGNAL ROUTE (CENTER ch) CN4602 AA AB : The power supply is shown with the marked box. VSX-AX5i-S http://www.xiaoyu163.com...

  • Page 64: Regulator Assy

    3.21 REGULATOR ASSY 3 7 63 1515 0 REGULATOR ASSY (VSX-AX5i-S : AWX8305) CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE. REPLACE ONLY WITH (VSX-AX3-S, -K : AWX8020) SAME TYPE NO. 491.315 MFD, BY LITTELFUSE INK. FOR IC4701 AND IC2411.
  • Page 65 3 7 63 1515 0 L 13942296513 u163 CN1652 CN1653 CN1654 : The power supply is shown with the marked box. VSX-AX5i-S http://www.xiaoyu163.com...

  • Page 66: Sp/Ps, Diode, Trans 2-1 And Vh Tr Assys

    : AUDIO SIGNAL ROUTE (FRONT Lch) : AUDIO SIGNAL ROUTE (SURROUND Lch) (SB) : AUDIO SIGNAL ROUTE (SURROUND BACK Lch) : AUDIO SIGNAL ROUTE (CENTER ch) (HP) AD AE AF AG : AUDIO SIGNAL ROUTE (PHONES ch) VSX-AX5i-S http://www.xiaoyu163.com...
  • Page 67 3 7 63 1515 0 SP/PS ASSY (VSX-AX5i-S : AWX8308) (VSX-AX3-S, -K : AWX8039) CN4611 ; VSX-AX5i-S : AKE7099 VSX-AX3-S, -K : AKE7074 0.22 0.22 (1/2) FRONT ASR7014 0.22 0.22 (2/2) SURROUND ASR7014 (SB) 0.22 0.22 SURROUND ASR7014 BACK (SB) 0.22...

  • Page 68: Trans 2-2, Trans 1 And Primary Assys

    LITTELFUSE INK. FOR IC2251 AND IC2252. CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE. REPLACE ONLY WITH SAME TYPE NO. 491005 MFD, BY POWER LITTELFUSE INK. FOR IC2253. TRANSFORMER L 13942296513 2402 TRANS 1 ASSY (AWX7969) u163 AH AI VSX-AX5i-S http://www.xiaoyu163.com...
  • Page 69 PRIMARY ASSY (AWX7998) (HP) L 13942296513 CN2005 AKP1034 AC OUTLET AC Relay REK-106 (T4AL250V) AC IN • NOTE FOR FUSE REPLACEMENT FOR CONTINUED PROTECTION AGAINST RISK OF FIRE. CAUTION - REPLACE WITH SAME TYPE AND RATINGS ONLY. u163 VSX-AX5i-S http://www.xiaoyu163.com...

  • Page 70: Fm/Am Tuner Module

    3.24 FM/AM TUNER MODULE 3 7 63 1515 0 FM/AM TUNER MODULE (AXQ7232) FM FRONT END (FM) (FM) (FM) L 13942296513 (FM) (AM) (AM) (AM) MW RF TUNING BLOCK (FM) (AM) u163 VSX-AX5i-S http://www.xiaoyu163.com...
  • Page 71 : The power supply is shown with the marked box. (TX) : AUDIO SIGNAL ROUTE (TUNER) (AM) : AM SIGNAL ROUTE (FM) : FM SIGNAL ROUTE CN601 (AM) (TX) (FM) (TX) (TX) (TX) L 13942296513 (FM) (FM) (TX) (AM) u163 VSX-AX5i-S http://www.xiaoyu163.com...

  • Page 72: Pcb Connection Diagram

    Symbol In Schematic Part Name Diagrams Diagrams C E B Capacitor Connector Transistor B C E SIDE A Transistor with resistor B C E Field effect SIDE B Chip Part P.C.Board transistor Resistor array 3-terminal regulator L 13942296513 u163 VSX-AX5i-S http://www.xiaoyu163.com...

  • Page 73: Ch I/O Assy

    4.1 7.1CH I/O ASSY 3 7 63 1515 0 SIDE A SIDE A • For VSX-AX5i-S 7.1CH I/O ASSY CN1304 CN1303 CN1302 CN1301 C1335 C1336 C1325 C1326 C1315 C1316 C1305 C1306 W1317 W1308 W1312 W1313 W1314 W1315 W1304 W1303...
  • Page 74 C1342 C1341 R1390 R1388 R1385 C1334 C1323 C1324 C1314 C1303 C1304 C1313 R1384 R1371 R1332 R1322 R1311 R1312 R1301 R1302 u163 C1392 C1394 C1312 C1332 (ANP7419-C) IC1304 IC1303 IC1302 IC1301 Q1371 Q1372 Q1362 Q1352 Q1361 Q1351 Q1381 Q1382 VSX-AX5i-S http://www.xiaoyu163.com...

  • Page 75: V-Audio In Assy

    4.2 V-AUDIO IN ASSY 3 7 63 1515 0 SIDE A SIDE A V-AUDIO IN ASSY Q1201 Q1202 W1204 (ANP7420-C) CN1204 L 13942296513 CN1405 SIDE B SIDE B V-AUDIO IN ASSY CN1204 R1221 R1222 C1215 C1213 C1214 u163 (ANP7420-C) VSX-AX5i-S http://www.xiaoyu163.com...

  • Page 76: Front In And Optical In Assys

    7.GNDD(SEP) 8.D-OUT1 ASS'Y 9.GNDD (ANP7420-C) CN1701 CN1801 L 13942296513 SIDE B SIDE B OPTICAL IN ASSY CN1701 OPTICAL-IN 9.GNDD 8.D-OUT1 ASS'Y 7.GNDD(SEP) FRONT IN ASSY 6.D-OUT2 5.GNDD 4.D-IN1 3.GNDD(SEP) 2.D-IN2 1.+5V R1501 C1705 C1701 (ANP7420-C) (ANP7420-C) CN1501 u163 VSX-AX5i-S http://www.xiaoyu163.com...

  • Page 77: Coaxial In Assy

    C1850 CN1803 R1686 R1687 C1690 CN1803 (ANP7486-A) CN2406 IC1804 IC1802 IC1881 L 13942296513 Q1807 Q1805 Q1804 Q1803 Q1801 IC1803 IC1681 SIDE B SIDE B COAXIAL IN ASSY CN1803 CN1803 CN1801 (ANP7486-A) CN1801 u163 Q1808 Q1806 Q1802 IC1682 Q1809 VSX-AX5i-S http://www.xiaoyu163.com...

  • Page 78: Input Connect Assy

    L CH R CH W1421 L CH R CH C1404 R1405 C1402 CMK-P3X C1401 L 13942296513 W1413 W1416 W1412 W1411 W1415 W1405 W1406 W1403 W1402 W1407 W1404 CN1407 CN1408 CN1406 (ANP7420-C) CN1406 CN1407 CN1408 CN1308 CN1307 CN1306 u163 VSX-AX5i-S http://www.xiaoyu163.com...
  • Page 79 CN1402 CN1405 CN1403 CN1404 CN1402 CN1401 R1404 C1406 C1407 R CH L CH L CH R CH IC1401 IC1401 IC1451 R1452 C1454 L 13942296513 IC1451 C1455 C1453 R1453 R1454 R1451 CN1407 CN1406 CN1408 (ANP7420-C) CN1407 CN1406 CN1408 u163 VSX-AX5i-S http://www.xiaoyu163.com...

  • Page 80: Component Assy

    Q1001 L 13942296513 SIDE B SIDE B COMPONENT ASSY J1051 HCMK-P3X C1055 R1055 Q1051 C1061 R1058 L1053 CN1001 C1024 C1026 C1025 R1005 R1006 R1004 R1003 R1002 R1001 C1002 C1004 C1001 C1006 C1005 C1003 IN-2 IN-1 (ANP7486-A) Q1051 u163 VSX-AX5i-S http://www.xiaoyu163.com...

  • Page 81: Video Assy

    R945 R910 C907 V+5V R946 R952 C916 R940 C913 C911 R971 VIDEO ASS'Y R951 (ANP7486-A) Q901 Q931 Q932 IC902 IC901 L 13942296513 IC903 Q933 SIDE B SIDE B VIDEO ASSY C962 C921 C965 u163 (ANP7486-A) IC933 IC931 IC932 VSX-AX5i-S http://www.xiaoyu163.com...

  • Page 82: Main Control Assy

    R533 R534 IC502 R502 R551 R201 R556 R557 R562 C501 C212 IC202 IC511 CN201 (FOR MR) 7.MR CK 6.MR DT 5.MR MUTE CN502 4.GNDU C211 3.RCH 2.GNDA 1.LCH C115 C116 CN201 CN101 CN502 CN2415 CN1402 CN1401 CN2413 u163 VSX-AX5i-S http://www.xiaoyu163.com...
  • Page 83 23.DISP RDY C505 C502 24.DISP RST R502 25.1W WUP 26.AC RY 27.MR IN C513 28.GNDU C504 C501 29.GNDU R501 30.VF IC511 31. FL AC1 32.FL AC2 CN351 CN302 (ANP7486-A) CN351 CN302 CN501 CN2411 CN2410 CN2414 CN2412 CN3006 u163 VSX-AX5i-S http://www.xiaoyu163.com...
  • Page 84 CN552 D821 C786 R786 D822 R575 D831 C760 R785 R831 C779 IC714 C787 L 13942296513 R504 D501 R598 R503 C510 C780 Q501 R528 IC302 R525 R523 R524 R526 R599 C515 R358 CN302 CN351 CN351 CN551 CN552 CN302 u163 VSX-AX5i-S http://www.xiaoyu163.com...
  • Page 85 R821 D821 D822 D831 R831 C108 C107 L 13942296513 D501 R598 R120 C110 C109 R119 C510 R122 R525 R523 C112 R121 R524 C111 R526 R216 R251 Q251 C515 R124 C114 R123 C113 CN502 R215 CN351 (ANP7486-A) CN502 u163 VSX-AX5i-S http://www.xiaoyu163.com...

  • Page 86: Mic & F. Opt In, Mic Amp And Dsp Connection Assys

    DSP CONNECTION ASSY DSP CONNECTION ASS'Y IC1651 R1666 R1678 R1664 IC1653 R1661 R1665 R1663 IC1651 R1662 R1670 IC1653 R1660 R1659 R1669 R1667 CN1653 CN1654 CN1652 HCMK-P3X (ANP7486-A) CN1652 CN1653 CN1654 u163 CN2407 CN2408 CN2409 M N O M N O VSX-AX5i-S http://www.xiaoyu163.com...
  • Page 87 R4754 CN4751 C4754 C4762 R4752 CN4751 D4751 R4757 D4752 CN4752 AWX8004 HCMK-P3X (ANP7486-A) CN4752 L 13942296513 IC4752 DSP CONNECTION ASSY R1668 L1651 HCMK-P3X AWX8299 CN1653 CN1654 CN1652 u163 (ANP7486-A) CN1654 CN1653 CN1652 M N O M N O VSX-AX5i-S http://www.xiaoyu163.com...

  • Page 88: Power Amp In Assy

    4.10 POWER AMP IN ASSY 3 7 63 1515 0 • For VSX-AX5i-S SIDE A SIDE A POWER AMP IN ASSY CN4054 FAN MOTOR (FRONT) 4001 CN4004 CN4003 3.F.FAN+ CN4002 17.VH+ (J12) 2.F.FAN- 1.VH+ 16.VH+ 1.F.FANSTOP 10.F.FAN+ 15.VHGND 2.VH+ 9.F.FAN-...
  • Page 89 16.C 18.SBR 17.GNDSL 19.NC(GND) 18.SL 19.GNDSR 20.SR 21.GNDSBL 22.SBL (ANP7419-C) 23.GNDSBR CMK-P3X 24.SBR CN4001 CN4002 CN4003 L 13942296513 CN801 CN4402 CN4401 SIDE B SIDE B POWER AMP IN ASSY CN4001 CN4002 CN4003 R4003 (ANP7419-C) CN4004 4001 u163 Q4001 VSX-AX5i-S http://www.xiaoyu163.com...

  • Page 90: Fan Connection Assy

    4.REG B 9.FAN+ N'UTILISER QUE LA REFERENCE 6.REG B 5.REG G 491.200,DE CHEZ LITTELFUSE INC. 7.FANSTOP 6.REG B IC4702 (ANP7486-A) IC4701 IC4702 L 13942296513 SIDE B SIDE B FAN CONNECTION ASSY CN4702 CN4701 J4701 (ANP7486-A) CN4702 CN4701 J4701 u163 VSX-AX5i-S http://www.xiaoyu163.com...

  • Page 91: Fan Drive Assy

    4.12 FAN DRIVE ASSY 3 7 63 1515 0 • For VSX-AX5i-S SIDE A SIDE B J4701 FAN DRIVE ASSY CN4051 CN4051 CN4051 R4063 D4052 D4051 D4053 CN4051 C4052 Q4051 9.R.FAN+ 8.R.FAN- 7.R.FAN W4052 STOP R4052 Q4052 6.REGB R4061 5.REGG...

  • Page 92: Dsp Assy

    C340 R718 IC701 IC304 L203 X301 R717 IC201 C337 R715 R317 R716 C338 R241 R244 C921 R302 R726 R725 R242 R707 R243 R706 C715 C716 CN702 CN101 CN701 (ANP7466-A) CN101 CN702 CN701 u163 CN1802 CN402 CN401 VSX-AX5i-S ONLY VSX-AX5i-S http://www.xiaoyu163.com...
  • Page 93 C428 IC101 C411 R422 C403 R423 R405 C107 R429 R401 R410 L403 R444 R732 L705 R443 R442 R441 IC706 IC705 R304 R722 C706 C705 C703 R721 R772 C903 R723 C922 Q702 Q701 R701 Q702 R712 R204 (ANP7466-A) u163 VSX-AX5i-S http://www.xiaoyu163.com...

  • Page 94: Display Assy

    4.14 DISPLAY ASSY 3 7 63 1515 0 • For VSX-AX5i-S CN1951 CN3007 DISPLAY SIDE A ASSY W3567 11.NECK 10.RY_A 9.RY_HP W3573 8.RY_C/S CN2002 7.RY_SB W3544 6.AC_RY W3572 5.HP_L 4.HP_R 3.UGND W3543 2.P-SW2 W3542 1.P-SW1 IC3002 U5.6V W3545 W3546 D3001 1.UCOM5V...
  • Page 95 26.AC RY 27.MR IN W3512 28.UGND S3004 S3001 S3000 S3003 S3006 S3009 S3012 S3015 29.UGND 30.VF 31.FL AC1 32.FL AC2 (ANP7485-A) S3007 L 13942296513 SIDE B Q3004 L3000 CN3006 R3099 C3034 Q3004 u163 CN3005 CN3004 (ANP7485-A) CN3004 CN3005 VSX-AX5i-S http://www.xiaoyu163.com...
  • Page 96 W3528 U5.6V J3003 UGND UGND W3512 S3014 S3011 S3008 S3004 UGND C3008 S3005 S3002 S3017 S3016 S3013 S3010 S3007 L 13942296513 IC3002 SIDE B Q3001 IC3001 Q3002 Q3000 Q3003 IC3000 DISPLAY ASSY J3003 C3011 C3037 R3099 u163 CN3007 VSX-AX5i-S http://www.xiaoyu163.com...
  • Page 97 W3526 ASS'Y W3525 CN501 W3528 U5.6V W3511 UGND W3513 UGND W3519 W3512 S3004 S3001 S3000 S3003 S3006 S3009 S3012 S3015 (ANP7421-A) S3007 L 13942296513 SIDE B Q3004 L3000 R3099 C3034 Q3004 u163 CN3005 J3002 CN3004 (ANP7421-A) CN3004 CN3005 VSX-AX5i-S http://www.xiaoyu163.com...

  • Page 98: Volume, Mecha Sw, Multi Jog And Headphone Assys

    SIDE A VOLUME ASSY VOLUME ASS'Y 3002 (ANP7420-C) MULTI JOG ASSY MECHA SW ASSY L 13942296513 (ANP7420-C) CN3451 (ANP7420-C) 3003 HEADPHONE ASSY CONTACT SIDE CMK-P3X CN3007 H.P ASS'Y u163 (ANP7420-C) V W X Y V W X Y VSX-AX5i-S http://www.xiaoyu163.com...
  • Page 99 VOLUME ASS'Y R3406 IC3401 R3405 IC3401 C3403 R3401 R3402 R3407 CMK-P3X (ANP7420-C) MULTI JOG ASSY MECHA SW ASSY L 13942296513 (ANP7420-C) CN3451 (ANP7420-C) CN3451 HEADPHONE ASSY 1.HPR 2.HPL 3.HPSW u163 (ANP7420-C) V W X Y V W X Y VSX-AX5i-S http://www.xiaoyu163.com...

  • Page 100: Power Amp L And Power Amp C Assys

    4.16 POWER AMP L and POWER AMP C ASSYS 3 7 63 1515 0 SIDE A • For VSX-AX5i-S THERMISTOR POWER AMP-L ASSY CN4403 POWER AMP-L ASS'Y 1.VH+ 2.VH+ 3.VHG CN4403 4.VHG 5.VH- 6.VH- W3016 7.+5V 8.TEMP 9.AMUTE 10.OL DET 11.DC DET...
  • Page 101 W3031 W3033 W3039 R4119 W3040 J4301 J4201 J4101 L 13942296513 J4102 (ANP7485-A) IC4101 IC4202 IC4103 IC4102 IC4453 CN4605 CN4601 POWER AMP-C ASSY CN4455 R4469 W3146 W3145 C4459 W3144 IC4451 W3150 W3148 CN4602 W3147 W3149 u163 (ANP7485-A) CN4453 CN4454 VSX-AX5i-S http://www.xiaoyu163.com...
  • Page 102 3 7 63 1515 0 SIDE B • For VSX-AX5i-S POWER AMP-L ASSY 1.AMPG 2.VH+ R4102 C4102 3.VHG 4.VH- 5.CG1 C4115 R4103 6.CS Q4101 7.CS C4215 8.CS 9.DC 10.CG2 C4113 R4114 R4116 D4103 D4101 D4203 D4107 D4201 D4104 D4106...
  • Page 103 R4314 C4306 R4211 R4311 R4316 R4308 R4210 D4203 D4201 R4315 R4310 R4214 D4207 R4216 D4306 D4301 R4312 D4302 R4215 C4313 D4206 R4221 R4320 R4220 R4317 R4217 R4321 R4318 L 13942296513 (ANP7485-A) Q4201 Q4402 Q4302 Q4301 Q4401 Q4202 u163 VSX-AX5i-S http://www.xiaoyu163.com...
  • Page 104 16.AGSBL C4305 C4303 17.SBL C4304 IC4201 IC4301 C4314 KN4402 C4210 C4211 C4309 C4310 C4311 C4214 C4406 W3038 R4219 W3036 W3033 R4319 W3040 W3041 J4301 W3042 J4201 J4303 L 13942296513 J4302 IC4301 IC4201 IC4303 IC4302 IC4203 IC4202 CN4603 u163 VSX-AX5i-S http://www.xiaoyu163.com...
  • Page 105 W3031 W3033 W3039 R4119 W3040 J4301 J4201 J4101 L 13942296513 J4102 (ANP7421-A) IC4101 IC4202 IC4103 IC4102 IC4453 CN4605 CN4601 POWER AMP-C ASSY CN4455 R4469 W3146 W3145 C4459 W3144 IC4451 W3150 W3148 CN4602 W3147 W3149 u163 (ANP7421-A) CN4453 CN4454 VSX-AX5i-S http://www.xiaoyu163.com...
  • Page 106 D4106 D4102 R4115 R4120 R4121 R4118 L 13942296513 Q4102 Q4101 POWER AMP-C ASSY CN4455 CN4455 R4457 R4456 R4459 R4458 C4452 C4456 R4455 Q4451 R4466 R4472 D4455 R4451 Q4452 C4466 R4454 R4452 R4467 u163 CN4453 (ANP7421-A) CN4453 Z AB VSX-AX5i-S http://www.xiaoyu163.com...
  • Page 107 R4314 C4306 R4211 R4316 R4311 R4308 R4210 D4203 R4315 R4310 D4201 R4214 D4207 R4216 D4306 R4312 R4215 D4301 D4302 D4206 C4313 R4221 R4320 R4220 R4317 R4217 R4321 R4318 L 13942296513 (ANP7421-A) Q4201 Q4402 Q4302 Q4301 Q4401 Q4202 u163 VSX-AX5i-S http://www.xiaoyu163.com...

  • Page 108: Power Amp R Assy

    4.17 POWER AMP R ASSY 3 7 63 1515 0 SIDE A • For VSX-AX5i-S POWER AMP-R ASSY ASS'Y POWER AMP-R AWX7985 W3128 CN4454 C4153 CN4453 10.C 9.AGC 8.AMUTE 7.CG1 6.OL DET IC4151 IC4251 5.DC DET C4164 W3099 4.CS 3.CS...
  • Page 109 5.AGSR C4254 4.SR C4253 3.AGSBR 2.SBR 1.NC C4354 C4355 IC4351 C4353 IC4251 W3121 C4260 C4258 C4261 C4251 C4360 W3103 W3104 R4269 W3106 L 13942296513 R4369 J4351 J4451 J4352 J4353 (ANP7485-A) CN4604 IC4251 IC4351 IC4253 IC4252 IC4353 IC4352 u163 VSX-AX5i-S http://www.xiaoyu163.com...
  • Page 110 3 7 63 1515 0 SIDE B • For VSX-AX5i-S POWER AMP-R ASSY 19.VH+ 18.VH+ 17.VHG 16.VHG 15.VH- 14.VH- 13.NC 12.AMUTE 11.OL DET 10.DC DET 9.AGC Q4252 7.AGFR R4477 6.FR 5.AGSR 4.SR C4265 3.AGSBR 2.SBR 1.NC R4255 R4256 C4365...
  • Page 111 8.AMUTE D4255 7.CG1 C4156 6.OL DET 5.DC DET R4266 4.CS R4475 3.CS R4265 R4163 2.CS R4153 1.CG2 R4160 R4164 R4165 R4166 R4161 D4154 D4153 L 13942296513 D4157 D4151 R4168 D4152 R4171 R4170 R4167 (ANP7485-A) Q4252 Q4151 Q4152 u163 VSX-AX5i-S http://www.xiaoyu163.com...
  • Page 112 AWX7985 W3128 CN4454 C4153 CN4453 10.C 9.AGC 8.AMUTE 7.CG1 6.OL DET IC4151 IC4251 5.DC DET C4164 W3099 4.CS 3.CS 2.CS W3103 1.CG2 W3101 L 13942296513 R4169 J4351 J4251 J4352 J4151 CN4602 CN4606 IC4151 IC4452 IC4153 IC4152 IC4253 u163 VSX-AX5i-S http://www.xiaoyu163.com...
  • Page 113 5.AGSR C4254 4.SR C4253 3.AGSBR 2.SBR 1.NC C4354 C4355 IC4351 C4353 IC4251 W3121 C4260 C4258 C4261 C4251 C4360 W3103 W3104 R4269 W3106 L 13942296513 R4369 J4351 J4451 J4352 J4353 (ANP7421-A) CN4604 IC4251 IC4351 IC4253 IC4252 IC4353 IC4352 u163 VSX-AX5i-S http://www.xiaoyu163.com...
  • Page 114 1.NC R4255 R4256 R4355 C4365 R4253 R4259 Q4351 Q4404 R4363 R4260 R4402 R4261 D4253 Q4251 R4366 R4365 L 13942296513 D4254 D4356 D4357 R4271 R4368 R4371 R4270 D4352 R4370 D4351 R4267 R4367 Q4252 Q4351 Q4403 Q4352 Q4404 Q4251 u163 VSX-AX5i-S http://www.xiaoyu163.com...
  • Page 115 8.AMUTE D4255 7.CG1 C4156 6.OL DET R4266 5.DC DET 4.CS R4475 R4265 R4163 3.CS 2.CS R4153 1.CG2 R4160 R4164 R4165 R4161 R4166 D4154 D4153 L 13942296513 D4157 D4151 D4152 R4168 R4171 R4170 R4167 (ANP7421-A) Q4252 Q4151 Q4152 u163 VSX-AX5i-S http://www.xiaoyu163.com...

  • Page 116: Regulator Assy

    4.18 REGULATOR ASSY 3 7 63 1515 0 SIDE A • For VSX-AX5i-S CN1803 CN1652 IC2407 REGULATOR ASSY CN2415 CN2406 CN2407 REGULATOR ASSY CN2406 W2501 W2516 W2492 W2493 W2494 W2497 8303 8304 8305 W2499 W2496 W2498 W2495 W2475 W2490...
  • Page 117 CN2410 D2416 W2449 W2455 L2401 2402 L2402 Y2401 W2448 C2435 C2438 W2446 2402 C2408 IC2403 2405 IC2401 IC2402 2251 Q2401 Q2402 L 13942296513 (ANP7490-A) CN2411 CN2410 CN2414 CN351 CN302 IC2409 IC2410 Q2402 2405 IC2402 IC2401 IC2403 Q2401 u163 VSX-AX5i-S http://www.xiaoyu163.com...
  • Page 118 3 7 63 1515 0 SIDE B • For VSX-AX5i-S REGULATOR ASSY CN2409 CN2408 CN2407 CN2409 CN2408 CN2407 C2447 CN2412 CN2410 CN2414 2402 Y2401 C2434 D2423 2402 (ANP7490-A) C2413 C2404 C2407 D2405 L 13942296513 CN2414 CN2410 CN2411 CN2412 u163 VSX-AX5i-S http://www.xiaoyu163.com...
  • Page 119 3 7 63 1515 0 SIDE B CN2406 CN2415 CN2406 C2447 CN2415 CN2411 CN2413 D2404 C2428 D2403 C2413 D2401 D2402 L 13942296513 CN2411 CN2413 CN2405 CN2405 D2419 CN2404 CN2404 D2418 u163 CN2403 CN2403 CN2401 CN2401 VSX-AX5i-S http://www.xiaoyu163.com...
  • Page 120 CN2413 CN2411 W2415 W2412 CN502 CN35 W2411 W2407 W2406 IC2411 W2408 IC2404 IC2406 IC2405 W2409 W2410 CN901 CN2405 CN2405 W2405 PRODUCTION CODE CN1001 CN2404 CN2404 W2403 W2513 W2512 W2511 u163 CN2403 CN2403 W2402 W2510 W2401 CN2401 4602 CN2401 VSX-AX5i-S http://www.xiaoyu163.com...
  • Page 121 CN2414 CN2410 D2416 W2449 W2455 L2401 2402 L2402 Y2401 W2448 C2435 C2438 W2446 2402 C2408 C2405 IC2403 IC2402 IC2401 2251 Q2401 L 13942296513 (ANP7419-C) CN2411 CN2410 CN2414 CN351 CN302 IC2409 IC2410 Q2402 2405 IC2402 IC2401 IC2403 Q2401 u163 VSX-AX5i-S http://www.xiaoyu163.com...
  • Page 122 3 7 63 1515 0 SIDE B • For VSX-AX3-S, -K REGULATOR ASSY CN2409 CN2408 CN2407 CN2409 CN2407 CN2408 C2447 CN2414 CN2412 CN2410 2402 C2434 D2423 2402 (ANP7419-C) C2413 C2404 C2407 D2405 L 13942296513 CN2414 CN2410 CN2411 CN2412 u163 VSX-AX5i-S http://www.xiaoyu163.com...
  • Page 123 3 7 63 1515 0 SIDE B CN2406 CN2415 CN2407 CN2406 C2447 CN2415 CN2411 CN2413 D2404 C2428 D2403 C2413 D2401 D2402 L 13942296513 CN2411 CN2413 CN2405 CN2405 CN2404 D2419 CN2404 D2418 u163 CN2403 CN2403 CN2401 CN2401 VSX-AX5i-S http://www.xiaoyu163.com...

  • Page 124: Sp/Ps Assy

    -15V 7.ST+5.6V 6.STG W4617 5.-15V W4605 4.+15V W4607 CN2401 L4605 3.REG B 2.REG G 1.REG B W4604 CN4610 R4625 C4629 CN4613 CN4612 CMK-P3X OPEN SIDE OPEN SIDE SP/PS ASS'Y C4612 C4605 u163 (ANP7420-C) CN4613 CN4603 CN4610 CN2004 CN2003 VSX-AX5i-S http://www.xiaoyu163.com...
  • Page 125 R4639 2.REG G D4606 8.W UP 1.REG B 7.ST+5.6V 0 0 0 6.STG 5.-15V 4.+15V 3.REG B Q4601 2.REG G 4 4 4 1.REG B CN4610 CN4613 SP/PS ASS'Y u163 (ANP7420-C) CN4610 CN4603 CN4613 CN4604 Q4603 Q4602 Q4601 VSX-AX5i-S http://www.xiaoyu163.com...

  • Page 126: Diode, Trans 2-1 And Vh Tr Assys

    W2249 ASS'Y 3.+VH W2242 4.-VH Q2231 5.-B W2251 W2252 6.-C W2253 Q2232 CN2231 W2244 W2254 W2246 W2255 VH TR ASS'Y D2242 D2241 Q2232 CMK-P3X (ANP7420-C) u163 DIODE ASSY (ANP7420-C) VH TR ASSY AE AF AG AE AF AG VSX-AX5i-S http://www.xiaoyu163.com...
  • Page 127 L 13942296513 1.+C REGb 2.+B 3.+VH 4.-VH 5.-B REGG 6.-C REGa RISK OF FIRE REPLACE FUSE AS MARKED (ANP7420-C) VH TR ASSY C2231 D2231 R2232 CN2231 D2232 (ANP7420-C) AWX8018 u163 DIODE ASSY (ANP7420-C) AE AF AG AE AF AG VSX-AX5i-S http://www.xiaoyu163.com...

  • Page 128: Trans 2-2, Trans 1 And Primary Assys

    4.21 TRANS 2-2, TRANS 1 and PRIMARY ASSYS 3 7 63 1515 0 SIDE A SIDE A • For VSX-AX5i-S POWER TRANSFORMER AWX7970 TRANS 2-2 ASSY IC2251 PRIMARY TRANS 1 ASSY IC2252 IC2253 C2251 2251 W2252 W2253 EN CAS...
  • Page 129 3 7 63 1515 0 SIDE B SIDE B • For VSX-AX5i-S Line Voltage Selection TRANS 1 ASSY TRANS 2-2 ASSY Line Voltage can be changed by the following modification: 1. Disconnect the AC power cord. 2. Remove the cover.
  • Page 130 W2012 W2014 IC2001 W2013 W2022 L2003 W2015 7968 W2016 7994 W2017 PRIMARY 7998 W2018 C2004 7999 u163 ASSY W2026 W2023 W2019 7987 W2020 W2027 7988 CN2003 CN2004 (ANP7419-C) CN2003 CN4610 CN2004 CN4613 AH AI AJ AH AI AJ VSX-AX5i-S http://www.xiaoyu163.com...
  • Page 131 4. Stick a line voltage label on the rear panel. (ANP7419-C) 2251 Description Part No. 220V label AAX-193 240V label AAX-192 PRIMARY ASSY CN2002 SECONDARY PRIMARY L 13942296513 C2012 C2005 C2007 C2006 (ANP7419-C) u163 CN2003 CN2004 CN2004 CN2003 AH AI AJ AH AI AJ VSX-AX5i-S http://www.xiaoyu163.com...

  • Page 132: 1394 Assy (Vsx-Ax5I-S Only)

    4.22 1394 ASSY (VSX-AX5i-S ONLY) 3 7 63 1515 0 SIDE A SIDE A 1394 ASSY R131 C216 R217 JA202 R219 R290 R133 R409 C248 R411 D103 AWK7 R280 R281 R410 R222 C214 R408 IC401 R106 R107 R226 L204...

  • Page 133: Fm/Am Tuner Module

    4.23 FM/AM TUNER MODULE 3 7 63 1515 0 SIDE A SIDE A FM/AM TUNER MODULE (ANP7338-B) CN201 Q202 L 13942296513 CN601 SIDE B SIDE B FM/AM TUNER MODULE CN201 u163 (ANP7338-B) Q203 Q601 Q204 Q602 IC201 IC202 Q205 VSX-AX5i-S http://www.xiaoyu163.com...

  • Page 134: 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-AX5i-S/ VSX-AX3-S/ VSX-AX3-K/ Mark Symbol and Description HYXJI HYXJI HYXJI 1..FM/AM TUNER MODULE...
  • Page 135 AWX8287 AWX8291 IC501 PD5948A8 PD5899A Q101, Q102 2SC3326 Not used u163 Q103 DTA124EK Not used C139, C140 CCSRCH470J50 Not used R135, R136 RS1/16S912J RS1/16S0R0J R137, R138 RS1/16S102J Not used R141, R142 RS1/16S472J Not used R143 RS1/16S473J Not used VSX-AX5i-S http://www.xiaoyu163.com...
  • Page 136 SP/PS ASSY AWX8307 and AWX7975 are constructed the same except for the following : Mark Symbol and Description AWX8307 AWX7975 > C4621, C4622 ACH7190 ACH7169 CN4611 SP TERMINAL 8-P AKE7099 AKE7074 CN4612 SP TERMINAL 6-P AKE7100 AKE7075 u163 VSX-AX5i-S http://www.xiaoyu163.com...
  • Page 137 • PARTS LIST FOR VSX-AX5i-S Mark No. Description Part No. 3 7 63 1515 0 Mark No. Description Part No. CAPACITORS REGULATOR ASSY [AWK7786] C1501, C1502 CCSRCH221J50 C1505 CKSRYB102K50 OTHERS C1504, C1506 CKSRYB103K50 Y15 BOARD IN JUMPER ADX7418 C1503...
  • Page 138 CRYSTAL RESONATOR ASS7047 CN1001 9P SOCKET AKP7068 (12.0MHz) 1001 SCREW PLATE VNE1948 X1051 CRYSTAL RESONATOR ASS1056 (14.32MHz) COMPONENT ASSY [AWX8293] for VSX-AX5i-S VIDEO ASSY [AWX8312] SEMICONDUCTORS SEMICONDUCTORS IC1051 PDC084A IC1001, IC1052 TC74HC4053AF IC933 BU4053BCF IC1002, IC1003 TK15450M IC901, IC931 NJM2296M...
  • Page 139 CORD WITH PLUG ADX7417 C133, C134 CEAT470M50 u163 JA1601 OPTICAL LINK IN GP1FA502RZ JA1606 REMOTE CONTROL JACK RKN1004 C511 CEAT471M10 CN1602 KR CONNECTOR S3B-PH-K C748, C749, C768, C769 CEV100M16 C788, C789 CEV100M16 C510 CKSQYF105Z16 C601 CKSQYF225Z16 MIC AMP ASSY [AWX8004] VSX-AX5i-S http://www.xiaoyu163.com...
  • Page 140 UN5112 u163 Q684, Q702, Q973 UN5212 CN4004 3P L TYPE PLUG KM250MA3L Q601, Q621, Q641, Q661 XP4506 D681, D682, D721 1SS355 FAN CONNECTION ASSY [AWX8005] D702 DAN202K D701, D971, D972 DAP202K SEMICONDUCTORS D101–D104 RB501V-40 > IC4701, IC4702 AEK7023 VSX-AX5i-S http://www.xiaoyu163.com...
  • Page 141 CKSRYB104K16 C203 CKSRYB474K10 C305, C309, C311, C315–C320 CKSRYB104K16 C323, C428 CKSRYB563K16 C322, C323, C325, C327, C333 CKSRYB104K16 C107, C611–C613, C615 CKSRYF104Z25 C404, C405, C408–C412, C416 CKSRYB104K16 C671, C672, C694, C696–C698 CKSRYF104Z25 C420, C424 CKSRYB104K16 C244, C245, C326 CKSRYB105K6R3 VSX-AX5i-S http://www.xiaoyu163.com...
  • Page 142 C3008, C3012, C3035 CEJQ101M6R3 RESISTORS C3022, C3023 CEJQ330M25 All Resistors RS1/16S###J C3000-C3002 CKSRYB102K50 OTHERS C3009, C3011, C3032-C3034 CKSRYB103K50 3452 3P CABLE HOLDER 51048-0300 C3036, C3037 CKSRYB103K50 CN3451 7P JUMPER CONNECTOR 52147-0710 C3006, C3031 CKSRYB104K16 J3452 JUMPER WIRE D20PYY0310E VSX-AX5i-S http://www.xiaoyu163.com...
  • Page 143 C4456,C4457 (220u/100V) ACG7041 C4452 CCSRCH331J50 CN4456 10P PLUG KM250NA10L u163 C4462, C4463 CCSRCH6R0D50 KN4401,KN4402 VNF1084 C4464 CEANP1R0M50 EARTH METAL FITTING C4460, C4461 CEHAT100M2A C4451 CEHAT100M50 POWER AMP-R ASSY [AWX7985] C4453 CEHAT331M10 C4454, C4455 CEHAT470M63 SEMICONDUCTORS C4458, C4459 CEHAZL470M25 VSX-AX5i-S http://www.xiaoyu163.com...
  • Page 144 Other Resistors RS1/16S###J > IC2201,IC2202 PROTECTOR(3.15A) AEK7016 Q2202 RN4903 OTHERS Q2201 UN521L 2402 7P CABLE HOLDER 51048-0700 > D2201 S1WB(A)60SD CN2401 8P JUMPER CONNECTOR 52147-0810 D2202 UDZS16B Y2401 BOARD IN JUMPER ADX7420 CN2411 7P PLUG AKP7056 D2207, D2208 UDZS22B VSX-AX5i-S http://www.xiaoyu163.com...
  • Page 145 D2002, D2004, D2005 1SS355 C224 CEAT1R0M50 > D2001 S1WB(A)60SD C227 CEAT220M25 u163 D2003 UDZS5.1B C241 CEAT2R2M50 COILS AND FILTERS C243 CEAT330M16 > L2001 LINE FILTER ATF7018 C228 CEAT3R3M50 L2002,L2003 FERRITE BEAD VTH1013 C237 CEAT470M10 C211 CEJQ1R0M50 TRANSFORMERS C210 CEJQ470M16 VSX-AX5i-S http://www.xiaoyu163.com...
  • Page 146 RS1/16S###J OTHERS CN201 13P FFC CONNECTOR 52044-1345 BN201 2P TERMINAL WITH PAL AKA7002 SHIELD CASE T ANK7072 SHIELD CASE B ANK7073 X201 CRYSTAL RESONATOR ASS1093 (7.2MHz) FM FRONT END AXF7005 AM RF TUNING BLOCK AXX7072 L 13942296513 u163 VSX-AX5i-S http://www.xiaoyu163.com...

  • Page 147: Adjustment

    Pin 21 and Pin 23 of IC201 (Test point Vtm) Adjustment gets within 0 ± 50mV. PRODUCT MPX SG FM SG Voltmeter FM75Ω antenna terminal Fig.1 Adjustment Wiring Diagram FM/AM TUNER MODULE L 13942296513 L201 IC201 pin 21 pin 23 SIDE B Fig.2 Adjustment Point u163 VSX-AX5i-S http://www.xiaoyu163.com...

  • Page 148: General Information

    3) Thermistor open detection If a total (total of 50 times) of A/D value (TEMPIN) for one second is less than 250, the indication "THDCT NG" flashes. If this status continues for 3 seconds, the power becomes the standby mode. u163 VSX-AX5i-S http://www.xiaoyu163.com...
  • Page 149 Flashing "FAN STOP" seconds, the unit resets Fan stop automatically. After the is forcibly stopped becomes "L". turns off the power after 3 for 3 seconds power off, the key input is seconds. possible once again. u163 VSX-AX5i-S http://www.xiaoyu163.com...

  • Page 150: Diagnostics Of Amplifier Section

    (RS1/16S101J:100 Ω chip IC4101 power filter resistor) 3. IC4101 (PA9009A: Power amplifier with output current bias Voltage step HIC) IC4701, 4702 (AEK7023: 200mA IC protector /FAN CONNECTION Assy) 4. Q2231, 2232 (2SC4793,2SA1837 TO-220 Tr. /VH TR Assy) u163 VSX-AX5i-S http://www.xiaoyu163.com...

  • Page 151: Trouble Shooting

    IC902 CN101-pin 8. Is 1.8V Replace IC902 USB (pin 5) outputting it ? Confirm Check the COXIAL IN Assy the poor contact or OPTICAL IN Assy and of lead wire of so on. CN101-pin 6. u163 VSX-AX5i-S http://www.xiaoyu163.com...
  • Page 152 2-4 Same signal Replace IC701 waveform BCK (pin 26) Replace IC201 Is outputting it ? pins 5-7 Same signal Replace IC701 waveform pins 11-9 Same signal Replace IC701 waveform pins 14-12 Same signal Replace IC701 waveform u163 VSX-AX5i-S http://www.xiaoyu163.com...
  • Page 153 Replace IC401 or IC451 Is outputtingit ? of lead wire of IC401 or IC451 Is not pin 6 there poor contact Replace IC401 or IC451 Is outputtingit ? of lead wire of IC401 or IC451 u163 VSX-AX5i-S http://www.xiaoyu163.com...
  • Page 154 14 Is a signal Replace IC541 outputting it pin 14 Is a signal Replace IC561 pin 16 outputting it Is a signal Replace IC541 outputting it pin 16 Is a signal IC561 Replace IC561 outputting it u163 VSX-AX5i-S http://www.xiaoyu163.com...
  • Page 155 Is a signal Replace IC641 Replace IC641 outputting it outputting it IC661 pin 7 Is a signal Replace IC641 outputting it pin 1 Is a signal Replace IC661 outputting it pin 7 Is a signal Replace IC661 outputting it u163 VSX-AX5i-S http://www.xiaoyu163.com...

  • Page 156: Disassembly

    Bonnet and Heat Sink Block Remove the bonnet case (screws × 23) Remove the heat sink block (screws × 10, connectors × 8) ×2 ×2 ×2 ×2 L 13942296513 POWER AMP-C ASSY POWER AMP-L ASSY POWER AMP-R ASSY POWER IN ASSY u163 VSX-AX5i-S http://www.xiaoyu163.com...
  • Page 157 (screws × 1, Nylon Rivet × 1, connectors × 6) L 13942296513 ASSY CN301 CN701 CN701 CN102 CN101 MIC & F.OPT IN MULTI JOG ASSY ASSY HEADPHONE FRONT IN COAXIAL IN ASSY ASSY ASSY DSP CONNECTION MIC AMP ASSY ASSY DISPLAY VOLUME ASSY ASSY u163 VSX-AX5i-S http://www.xiaoyu163.com...
  • Page 158 7.1 CH I/O ASSY FM/AM TUNER DIODE MODULE ASSY COMPONENT ASSY V-AUDIO IN ASSY 1394 ASSY (VSX-AX5i-S) (VSX-AX3-S, -K : OPTICAL IN ASSY) TRANS 1 SP/PS This is not installed in your product. COAXIAL ASSY ASSY IN ASSY VH TR ASSY...

  • Page 159: Parts

    Master clock input of fs44.1kHz (33.8688MHz or 22.5792MHz) CLK44KI Crystal resonator input of fs44.1kHz (22.5792MHz) CLK44KO Crystal resonator output of fs44.1kHz (22.5792MHz) L: CLK4XK input selection, H: crystal resonator I/O selection As for the crystal resonator, less than SELOSC 30MHz are insured. VSX-AX5i-S http://www.xiaoyu163.com...
  • Page 160 Digital GND (for inside) − VDDCORE Digital VDD (3.3V, for inside) − VSSOUT Connect to analog GND − VSSPASS Analog GND − VDDPASS Analog VDD (3.3V) LPOUT Phase comparator output (analog) LPIN VCO control voltage input (analog) u163 VSX-AX5i-S http://www.xiaoyu163.com...
  • Page 161 Data input/output for external SDRAM 140 SDDQMU Data input/output for external SDRAM 141 SDXRAS XRAS output for external SDRAM 142 SDXCAS XCAS output for external SDRAM 143 SDXWE XWE output for external SDRAM − 144 VSSOUT Digital GND u163 VSX-AX5i-S http://www.xiaoyu163.com...
  • Page 162 PD5948A8 (MAIN CONTROL ASSY: IC501) (For VSX-AX5i-S) 3 7 63 1515 0 • Main Microcomputer Pin Assignment (Top view) 12VTRIGGER STEREO TMUTE 1394 RST RDS FM+ 1394 CS RDS DT 1394 DO T-DI 1394 DI RDS CLK 1394 CK...
  • Page 163 Communication data in signal with the DIR/DAC DIR CS Communication chip select signal with the DIR/DAC DIR CK Communication clock signal with the DIR/DAC DIR ERR Lock/Unlock signal DIR RST DIR reset signal DECO MUTE Boot success detecting port of 1st DSP u163 VSX-AX5i-S http://www.xiaoyu163.com...
  • Page 164 Wattage detection Level detection with A/D TEMP-IN Temperature detection Level detection with A/D FAN STOP Fan forced stop detection − AVSS Connect to VSS – − VREF Connect to VCC − AVCC Connect to VCC 100 – u163 VSX-AX5i-S http://www.xiaoyu163.com...
  • Page 165 DISP EN DSP HREQ2 OSD RST DSP HREQ1 OSD CS EVR DT OSD CONT EVR CLK DISP RST EVR CS DISP RDY M62429 CLK OSD/DISP CLK M62429 DT DISP DO DSP MUTE OSD/DISP DI DAC RST u163 VSX-AX5i-S http://www.xiaoyu163.com...
  • Page 166 Communication data in signal with the DIR/DAC DIR CS Communication chip select signal with the DIR/DAC DIR CK Communication clock signal with the DIR/DAC DIR ERR Lock/Unlock signal DIR RST DIR reset signal DECO MUTE Boot success detecting port of 1st DSP u163 VSX-AX5i-S http://www.xiaoyu163.com...
  • Page 167 Wattage detection Level detection with A/D TEMP-IN Temperature detection Level detection with A/D FAN STOP Fan forced stop detection − AVSS Connect to VSS – − VREF Connect to VCC − AVCC Connect to VCC 100 – u163 VSX-AX5i-S http://www.xiaoyu163.com...
  • Page 168 P03/FLD11 P04/FLD12 INPUT_L P05/FLD13 INPUT_R L 13942296513 XOUT P06/FLD14 XOUT P07/FLD15 CHECKER P46/T2OUT P10/FLD16 P11/FLD17 P45/T1OUT P44/PWM1 P12/FLD18 P13/FLD19 P43/BUZO1 P14/FLD20 MIC SW P42/INT3 232C DET P41/INT1 P15/FLD21 1394 MR IN P16/FLD22 P40/INT0 MCACC P87/PWMO/FLD39 P17/FLD23 STBY u163 VSX-AX5i-S http://www.xiaoyu163.com...
  • Page 169 No. Pin Name I/O Pin Function No. Pin Name I/O Pin Function KEY5 KEY AD input 41 STANDBY Standby LED MR SW Multi room input Pioneer/others L: Pioneer 42 MCACC MCACC LED KEY1 43 1394 1394 LED KEY2 44 NC KEY AD input...
  • Page 170 L 13942296513 PHONO GAIN "H" at PHONO equalizer ON DSDM DSD DIRECT control (VSX-55TXi only) TC74HC4053_INH Select the Component/D4 input (2 inputs → 1 output) TC74HC4053_A FAN DRIVE ON when rotates the FAN LOFAN Not used "H" fixed u163 VSX-AX5i-S http://www.xiaoyu163.com...
  • Page 171 DAC or ADC directly. See the volume control and mute control section. (4) Connect a decouple capacitor to GND (5) 3.3-V CMOS level input with internal pulldown, 5 V tolerant (6) TTL Schmitt trigger, 5 V tolerant u163 VSX-AX5i-S http://www.xiaoyu163.com...
  • Page 172 Supply a power supply (+5V: pin 3, GND: pin 4) of IC1681 (PCM2902EG), and connect D+ (pin1) to GND. Confirm that X1681 (ASS7047) starts oscillating. Support OS Windows 98 / 98SE / ME Windows 2000 Professional Windows XP Home / Professional u163 VSX-AX5i-S http://www.xiaoyu163.com...

  • Page 173: Display

    1-5A 2-5A 3-5A 4-5A 5-5A 1-6B 2-6B 3-6B 4-6B 5-6B 1-6A 2-6A 3-6A 4-6A 5-6A u163 1-7B 2-7B 3-7B 4-7B 5-7B 1-7A 2-7A 3-7A 4-7A 5-7A (Lower stage) (Upper stage) (14G to 1G) (14G to 6G, 2G, 1G) VSX-AX5i-S http://www.xiaoyu163.com...
  • Page 174 3-7B 3-7B 3-7B 3-7B 3-7B 3-7B 3-7B 3-7B 4-7B – 4-7B 4-7B 4-7B 4-7B 4-7B 4-7B 4-7B 4-7B 4-7B 4-7B 4-7B 4-7B 4-7B – 5-7B 5-7B 5-7B 5-7B 5-7B 5-7B 5-7B 5-7B 5-7B 5-7B 5-7B 5-7B 5-7B 5-7B VSX-AX5i-S http://www.xiaoyu163.com...

  • Page 175: Cleaning

    – – – – 7.3 CLEANING Before shipping out the product, be sure to clean the following positions by using the prescribed cleaning tools: Position to be cleaned Cleaning tools Fans Cleaning paper : GED-008 L 13942296513 u163 VSX-AX5i-S http://www.xiaoyu163.com...

  • Page 176: Remote Control Unit

    7.4 REMOTE CONTROL UNIT 7.4.1 EXPLODED VIEWS AND PARTS LIST (VSX-AX5i-S: AXD7364) 3 7 63 1515 0 L 13942296513 Mark No. Description Part No. Mark No. Description Part No. Connector 423RRC-046-01G PCB Assy AZC7301 Plate 481RRC-018-01G Rubber Key AZA7425...

  • Page 177: Panel Facilities

    3 7 63 1515 0 8.1 FRONT PANEL All the controls on the front panel are explained and/or referenced here. To open the front panel push gently on the lower third of the panel. VSX-AX5i-S Euro pean model L 13942296513...
  • Page 178 ACOUSTIC CAL EQ is set on and this display will light.) mode. 20 EON MODE button 10 i.LINK indicator (VSX-AX5i-S only) Use to search for different programs that are Lights when an i.LINK -Audio-equipped transmitting traffic or news information.
  • Page 179 OFF. broadcast is received. u163 (European model only): EON lights when it has been set. The dot indicator next to it lights when the station you are currently tuned to carries the EON data service. VSX-AX5i-S http://www.xiaoyu163.com...
  • Page 180 2 CONTROL IN/OUT terminals OUT 1. You can use these jacks to hook up other PIONEER equipment, that has a CONTROL 6 DIGITAL OUT terminals terminal, so that you can control them all by Use these terminals to output a digital signal to a...
  • Page 181 Only do this with audio or per the default settings you need to video components being used in this system u163 complete "Assigning the Component Video and never hook up heavy equipment (like TVs, Inputs". heaters, air conditioners, refrigerators, etc.) to this receiver. VSX-AX5i-S http://www.xiaoyu163.com...
  • Page 182 To do this use the digital terminals You can use these jacks to hook up other here. If you donít connect as per the default PIONEER equipment, that has a CONTROL settings you need to complete terminal, so that you can control them all by "Assigning the Digital Inputs"...

  • Page 183: Www Ao Co

    Hook up an external component to the power supply of this receiver. Only do this with audio or video components being used in this system and never hook up heavy equipment (like TVs, heaters, air conditioners, refrigerators, etc.) to this receiver. u163 VSX-AX5i-S http://www.xiaoyu163.com...

  • Page 184: Vsx-Ax5I-S

    8.4 REMOTE CONTROL UNIT 3 7 63 1515 0 7 VSX-AX5i-S This page describes the buttons on the remote control used to operate the receiver. 1 Remote Control Display Screen 2 SOURCE button Use this button to turn on/off other components.
  • Page 185 TUNER EDIT button. This button turns off components in two ways. First, when pressed it will turn off all PIONEER / / / /ENTER buttons components. Secondly, any component that has These buttons can be used for a variety of programmed into the SYSTEM OFF settings will operations in the SYSTEM SETUP menu.
  • Page 186 (for example, a DVD-Audio player). 23 ACOUSTIC CAL button Press to switch on/off and select the type of acoustic calibration EQ. 24 REMOTE SETUP button Use to customize the remote control functions and the remote control itself. u163 VSX-AX5i-S http://www.xiaoyu163.com...
  • Page 187 ìSetting Up for Surround Soundî starting on page 36. For a DVD player use this button to bring up the DVD menu and for a tuner use this button in the same way as the TUNER EDIT button. u163 VSX-AX5i-S http://www.xiaoyu163.com...
  • Page 188 Switches the DIGITAL NR on or off. (for example, a DVD-Audio player). VIDEO SEL button MIDNIGHT button Use to toggle between the different video input Switches the MIDNIGHT listening mode on or off. possibilities. MUTE button u163 Press to mute or restore the volume. VSX-AX5i-S http://www.xiaoyu163.com...
  • Page 189 18 SUB TITLE button L 13942296513 Use to switch the subtitles on a DVD player or disc. 19 REMOTE SETUP button Use to customize the remote control functions and the remote control itself. u163 VSX-AX5i-S http://www.xiaoyu163.com...

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