Pioneer VSX-917V-K Service Manual
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Pioneer VSX-917V-K Service Manual

Audio/video multi-channel receiver
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AUDIO/VIDEO MULTI-CHANNEL RECEIVER
VSX-917V-K
VSX-917V-S
VSX-817-K
VSX-817-S
THIS MANUAL IS APPLICABLE TO THE FOLLOWINGMODEL(S) AND TYPE(S).
Model
Type
VSX-917V-K
KUXJ/CA
VSX-917V-S
KUXJ/CA
VSX-817-K
KUXJ/CA
VSX-817-S
KUXJ/CA
For details, refer to "Important Check Points for Good Servicing".
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 2007
PHASE
ACOUSTIC
AUTO SURR/
CONTROL
EQ
STANDBY / ON
PHONES
Power Requirement
AC 120 V
AC 120 V
AC 120 V
AC 120 V
4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan
ENTER
PHASE
CONTROL
DIGITAL PRECISION
PROCESSING
STEREO/
DVD/LD
TV /SAT
DVR/VCR
VIDEO/FRONT AUDIO
CD
CD-R / TAPE / MD
FM/AM
XM
SIRIUS
AUX
DIRECT
F.S.SURR
SOUND
MIDNIGHT/
SB ch
RETRIEVER
LOUDNESS
PROCESSING
TONE
VIDEO INPUT
MCACC/
VIDEO
L
AUDIO
R
DIGITAL IN
AUDIO IN
SIGNAL
TUNING/
TUNER
SPEAKERS
SELECT
STATION
EDIT
SETUP
RETURN
MULTI JOG
DOWN
VSX-917V-K
VSX-917V
MULTI JOG
ADVANCED
STANDARD
SURROUND
LISTENING MODE
MASTER
VOLUME
ORDER NO.
UP
RRV3549
Remarks
T-ZZK FEB. 2007 printed in Japan

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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 PIONEER CORPORATION 2007 T-ZZK FEB.

  • Page 2: Safety Information

    PIONEER Service Manual. A subscription to, or additional copies Also test with plug reversed of, PIONEER Ser vice Manual may be obtained at a (Using AC adapter Earth nominal charge from PIONEER. plug as required)
  • Page 3 To protect products from damages or failures during transit, the shipping mode should be set or the shipping screws should be installed before shipment. Please be sure to follow this method especially if it is specified in this manual. VSX-917V-K...

  • Page 4: Table Of Contents

    7.1.3 DISASSEMBLY..........................119 7.2 PARTS..............................123 7.2.1 IC ..............................123 7.3 EXPLANATION ............................131 7.3.1 DETECTION CIRCUIT ........................131 7.3.2 AMPLIFIER SYSTEM PROTECTION OPERATION SPECIFICATION..........133 7.3.3 AMPLIFIER FAILURE DIAGNOSIS FLOW CHART ................ 135 8. PANEL FACILITIES ............................136 VSX-917V-K...

  • Page 5: Specifications

    "Surround EX", and the double-D symbol are trademarks of Dolby Laboratories. Accessories Remote control (VSX-917V : XXD3127) AM loop antenna FM wire antenna (VSX-817 : XXD3132) Microphone (ATB7013) (ADH7030) AA size IEC R6 (for Auto MCACC setup) Dry cell batteries (x2) (APM7008) VSX-917V-K...

  • Page 6: Exploded Views And Parts List

    Screws adjacent to mark on product are used for disassembly. For the applying amount of lubricants or glue, follow the instructions in this manual. (In the case of no amount instructions, apply as you think it appropriate.) 2.1 PACKING SECTION VSX-917V-K...
  • Page 7 AHG7069 Left Pad V3 XHA3158 Right Pad V3 XHA3159 Packing Case See Contrast table (2) (2) CONTRAST TABLE VSX-917V-K/KUXJ/CA, VSX-917V-S/KUXJ/CA, VSX-817-K/KUXJ/CA and VSX-817-S/KUXJ/CA are constructed the same except for the following: VSX-917V-K VSX-917V-S VSX-817-K VSX-817-S Mark Symbol and Description /KUXJ/CA...

  • Page 8: Exterior Section

    2.2 EXTERIOR SECTION VSX-917V Only VSX-917V Only VSX-917V Only VSX-917V Only 30 52 VSX-917V Only VSX-917V Only VSX-917V Only Cleaning paper GED-008 Refer to "2.3 FRONT PANEL SECTION". VSX-917V-K...
  • Page 9 Spacer AEB7092 Push Rivet AEC7205 Cord Stopper CM-22C Insulator PNW2766 NSP 41 Card Spacer See Contrast table (2) HDMI Support See Contrast table (2) NSP 43 Chassis 816 XNA3026 Rear Panel See Contrast table (2) Heatsink Angle V3 XNG3145 VSX-917V-K...
  • Page 10 (2) CONTRAST TABLE VSX-917V-K/KUXJ/CA, VSX-917V-S/KUXJ/CA, VSX-817-K/KUXJ/CA and VSX-817-S/KUXJ/CA are constructed the same except for the following: VSX-917V-K VSX-917V-S VSX-817-K VSX-817-S Mark Symbol and Description /KUXJ/CA /KUXJ/CA /KUXJ/CA /KUXJ/CA HDMI & DVC Assy AWQ7039 AWQ7039 Not used Not used DIGITAL INPUT Assy...
  • Page 11 VSX-917V-K...

  • Page 12: Front Panel Section

    2.3 FRONT PANEL SECTION POWER PACK CN702 19 (1/2) MAIN CN101 19 (2/2) 19 (2/2) VSX-917V Only DIGITAL INPUT CN1902 MAIN CN122 MAIN CN107 COMP VIDEO (VIDEO) CN314 VSX-917V-K...
  • Page 13 See Contrast table (2) Screw BBZ30P080FNI FUNCTION Button See Contrast table (2) LISTEN Button See Contrast table (2) (2) CONTRAST TABLE VSX-917V-K/KUXJ/CA, VSX-917V-S/KUXJ/CA, VSX-817-K/KUXJ/CA and VSX-817-S/KUXJ/CA are constructed the same except for the following: VSX-917V-K VSX-917V-S VSX-817-K VSX-817-S Mark Symbol and Description...

  • Page 14: Block Diagram And Schematic Diagram

    COMPONENT VIDEO ASSY COMPONENT IC1402 FROM DVC NJM2595M TC74HC4052AF IC352 (Y SELECT) (Y SEL) CN1404 TV/SAT IC1403 COMPONENT DVD/LD IC351 NJM2595M (C SEL) COMPONENT IC1401 (Cb,Cr SELECT) TC74HC4052AF TC74HC4053 DVR REC MONITOR COMPONENT IC1404 S. VIDEO ASSY (VIDEO DRIVER) NJM2581M VSX-917V-K...

  • Page 15: Headphone Assy

    SBL/SBR Q681,501 RY501 IC312 (SW) A. MUTE SW PREOUT CN302 CN111 Q303 A. MUTE COMP VIDEO ASSY (VSX-917V-K, -S ONLY) CN1002 (VSX-917V-K, -S) COMPONENT IN VIDEO ASSY (VSX-817V-K, -S) IC851 COMPONENT OUT S-VIDEO IN FRONT S-VIDEO OUT CN313 CN356 COMPOSITE IN...

  • Page 16: Overall Wiring Connection Diagram

    (VSX-917V Only) (XWZ4249) (AWX8809) (VSX-817:XWZ4247) COMP VIDEO ASSY (917) (VSX-917V Only) CN351 XDD3191 CN357 VIDEO ASSY (817) DIGITAL INPUT ASSY 7/140 (VSX-916 : XWZ4267) (VSX-917V:XWZ4213) CN7301 SIRIUS ASSY (VSX-816 : XWZ4208) (VSX-817:XWZ4212) S. VIDEO ASSY (XWZ4251) (VSX-917V:XWZ4228) (VSX-817 : XWZ4210) VSX-917V-K...
  • Page 17 ÷ The > mark found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation. ÷ : The power supply is shown with the marked box. VSX-917V-K...

  • Page 18: Main Assy (1/3)

    B3B-PH-K-S GNDA1 DSPOL GNDA GNDA GNDA0 MCACC SW MCACC MICOUT MICDET GNDA MICDET C9019 STBY CN956 GNDA CHASSIS FRONTL GNDA FRONTR (SW) (SL) CK3376-A CN122 GNDA CN109 GNDA XKP3054 CN307 TO 5.1 INPUT ASSY CN815 TO POWER PACK ASSY VSX-917V-K...
  • Page 19 : Audio Signal Route (Front L ch) R272 R274 (SL) : Audio Signal Route (Surround L ch) 2.7K GDAC : Audio Signal Route (Center ch) (SBL) GDAC : Audio Signal Route (Surround Back L ch) (SW) : Audio Signal Route (SubWoofer ch) VSX-917V-K...

  • Page 20: Main Assy (2/3)

    GAIN(dB) (Ohm) (SBL) IC315 C384 R504 (SBL) NJM4565MD 14.1 C388 (2/2) 2.2K STBY 22/50 R514 C386 100p 100p C387 R515 C393 0.01 (SBR) (SBR) C389 R505 C385 22/50 2.2K STBY C390 V+5U IC315 NJM4565MD 0.01 MAIN ASSY(2/3) (1/2) V-12 VSX-917V-K...
  • Page 21 C255 UDZS5R1(B) GNDU STBY GNDU +24V 52147-0310 R438 R439 Q249 Q248 RT1N241M 2SC4081 Q250 2SC4081 Q254 Q252 RT1P241M 2SD1858X (QR) R447 R443 Q255 STBY R464 Q256 STBY R463 GNDU FAN CONTROL D253 UDZS27(B) D255 R280 RT1N241M Q255 R463 R464 VSX-917V-K...

  • Page 22: Main Assy (3/3)

    Rated power: 1/16W unless otherwise noted. Tolerance: (J) 5% unless otherwise noted. 2.CAPACITORS Unit: p-pF or µF unless otherwise noted. Ratings: Capacity(µF)/Voltage(V) unless otherwise noted. Rated Voltage: 50V expect for electrolytic capacitors. TO POWER PACK ASSY : AUDIO SIGNAL FLOW CN816 VSX-917V-K...
  • Page 23 R9032 V+12 GNDU R9031 100K D9011 100K Q9003 RT1P241M LSSN R9012 V-12 R9011 DMUTE C9000 STBY D+5V Q9065 Q9064 UMD2N RT1P241M D9068 D9064 1SS355 DAP202U Q9065 D9065 DAP202U UMD2N TO POWER PACK ASSY GNDU GNDU CN817 FOR FLASH U-COM VSX-917V-K...

  • Page 24: Dsp Assy (1/2)

    CK125 RS1/16S***J CDTO R666 (1608) CK126 BDTO R667 CK127 RAB4C***J or CK128 RAB4CQ***J XMMK CK129 XMBK CK130 UNLESS OTHERWISE NOTED XMFD CK131 XMLK CK132 LSLK CK133 LSBK CK134 LSLK LSFD CK135 LSBK LCKI CK136 LSFD BCKI CK137 FDTI CK138 VSX-917V-K...
  • Page 25 R911 stby LCKI BCKI FDTI CN901 C764 C916 C918 XKP3077 YB 0.1 YB 470p YB 0.1 C763 C917 C919 YB 470p YB 0.01 YB 470p GNDD GDAC GNDD GDAC GDAC GNDD (XM) (DAC) (DSP) (CODEC) (CODEC) (DIR) CN805 VSX-917V-K...

  • Page 26: Dsp Assy (2/2)

    3V -> 5V Level shifter Level shifter Level shifter for DSP,DIR,XM for XM for XM GNDD GNDD GNDD R962 R970 100k 100k R965 100k GNDD R963 100k R964 GNDD 100k R974 stby GNDD CN953 GNDC2 GNDD VKN1243 CN951 XKP3078 CN807 CN106 VSX-917V-K...
  • Page 27 X801 C811 XSS3003 CCSRCH471J50 stby C819 24.576MHz CKSRYB104K16 (1608) R842 YB 0.1 stby CKSRYB474K10 R843 CKSRYB105K16 stby C820 CEVW***M** stby RS1/16S***J (1005 CN801 RS1/16SS***J or 1608) GNDD VKN1411 RS1/16S***J JTAG (1608) Proto only RAB4C***J or RAB4CQ***J UNLESS OTHERWISE NOTED VSX-917V-K...

  • Page 28: Power Pack (1/2), Trans2 And Trans3 Assys

    STBY R687 R694 Rated Voltage:50V except for (SBL) electrolytic capacitors. BA:CQMBA(Film Cap) R682 R691 AMUTE 0.22 M:CQMA(Film Cap) IC603(3/3) ACN7094 3.DIODES Q681 (SBL) Indicated in 1SS133-T 2SC5938A(AB) R690 R681 C683 4.7/50 D684 Q683 (SBL) 2SC2240 (GBRL) 1SS133 GNDA VSX-917V-K...
  • Page 29 : Audio Signal Route (Surround L ch) IC609 MFD, BY LITTELFUSE INC. Q605,606,633,655,656,683, Q505: OVERLOAD DETECTOR : Audio Signal Route (Center ch) Q696,697: DC OUTPUT DETECTOR (SBL) : Audio Signal Route (Surround Back L ch) : AUDIO SIGNAL ROUTE VSX-917V-K...

  • Page 30: Power Pack Assy (2/2)

    : Audio Signal Route (Surround L ch) DGRTN GNDD GDAC : Audio Signal Route (Center ch) -12V (SBL) : Audio Signal Route (Surround Back L ch) (SW) +12V : Audio Signal Route (SubWoofer ch) GNDU CN302 (SW) SWOUT (SW) GNDA CN803 KM200TA6 -12V GNDU GNDA VSX-917V-K...
  • Page 31 VSX-917V, VSX-817 1.RESISTORS Unit:k-kΩ,M-MΩ or unless otherwise noted. Q801 Rated power:1/4W unless otherwise noted. Q802 Tolerance:(J) 5% unless otherwise noted. 2.CAPACITORS Umit: p-pF or µF unless otherwise noted. Ratings:Capacity(µF)/Voltage(V) unless otherwise noted. Rated Voltage:50V except for electrolytic capacitors. (SW) GNDA VSX-917V-K...

  • Page 32: Component Video, Head Phone And 5.1Ch Input Assys

    C1446 C1447 VCSDA VCSDA 51048-0600 VCSCL VCSCL EXPCE VMute R1485 EXPST CN1406 VSX-917V Only R1486 D20PYY0640E EXPDT R1487 VSX-917V Only GNDV VMUTE V-5_6V GNDV GNDV C1497 CN1404 CKS3388 STBY C1498 VSX-917V Only STBY Board To Board ASSY CN315 GNDV VSX-917V-K...
  • Page 33 Q1552 2SC5938A(AB) 2SC5938A(AB) KN1551 VNF1084 (SR) R1044 C1010 CHASSIS 4.7/50 (FL) : Audio Signal Route (Front L ch) (SL) : Audio Signal Route (Surround L ch) : Audio Signal Route (Center ch) (SW) : Audio Signal Route (SubWoofer ch) VSX-917V-K...

  • Page 34: Front Display, Rotary Encoder And Power Key Assys

    D404 GNDU 4.7k 1SS355 52044-1745 DISPEN Q484 2SA1576A(QR) CN402 SRIN R405 AVSS KEY4 VSS0 KEY4 D405 KEY3 KEY3 R419 Q441 1SS355 R420 RT1N241M SCK1 R421 DRST RESET VPP(IC) C416 STBY 52492-0920 (only for prototype & TP) L401 LFCA2R2J 2.2u VSX-917V-K...
  • Page 35 *Tact Switch S469 function names are S458 example of 817/KU TONE VSG1024 FL DIMMER VSG1024 S470 PWRLED TUNER EDIT PWRLED VSG1024 S471 TUNING/ STATION VSG1024 KEY1_2 C410 0.01 C411 0.01 C412 47/50 GNDU MCACC LED CENTRE LED (ORANGE) (BLUE) VSX-917V-K...

  • Page 36: S.video, Trans4 And Regulator Assys

    R389 R381 R364 STBY R363 R365 C355 R377 V+5VCON C356 47/25 R362 R369 R378 R372 TV/SAT R361 CN359(2/5) D361 XKB3065 DAN202U-TLB CN359 D362 IC351 C358 R379 DAN202U-TLB NJM2595M 47/25 C359 R380 R840 CHASSIS CN359(3/5) XKB3065 R374 R357 R360 R358 VSX-917V-K...

  • Page 37: Regulator Assy

    R382 3P CJ 2SC4081 R830 L100 (RS) STBY Q102 R831 L101 Q104 2SC4081 R370 2SC4081 (RS) C1919 (RS) R832 VSX-917V Only CN356 GNDV R374 R400 CKS3372 R840 R389 VSX-817/KU VSX-917V TO Component ASSY CN1402 VSX-917V Only VIDEO SIGNAL FLOW VSX-917V-K...

  • Page 38: Comp Video And Board To Board Assys

    OSCin C861 C858 SEPc OSCout 0.047 SYNin CHARA R852 D359 Q852 C860 VDD1 1SS355 2SC4081 CVin 0.047 100/10 TS VSS2 R856 D360 C864 CVout VDD2 1SS355 5.1K C854 0.047 GAVS CN312 V-5.6V CKS3386-A OSD BLOCK TO Main Assy CN129 VSX-917V-K...
  • Page 39 Unit: k-kΩ, M-MΩ or Ω unless otherwise noted. Rated power: 1/16W unless otherwise noted. Tolerance: (J) 5% unless otherwise noted. 2.CAPACITORS Unit: p-pF or µF unless otherwise noted. Ratings: Capacity(µF)/Voltage(V) unless otherwise noted. Rated Voltage: 50V expect for electrolytic capacitors. VSX-917V-K...

  • Page 40: Video, Digital Input, Front Video, Primary And Trans1 Assys

    Unit: k-kΩ, M-MΩ or Ω unless otherwise noted. Rated power: 1/16W unless otherwise noted. VSX-817/KUXJ/CA ONLY Tolerance: (J) 5% unless otherwise noted. OSD BLOCK 2.CAPACITORS V-5_6VS Unit: p-pF or µF unless otherwise noted. Ratings: Capacity(µF)/Voltage(V) unless otherwise noted. Rated Voltage: 50V expect for electrolytic capacitors. VSX-917V-K...

  • Page 41: Primary Assy

    FRONT OPT (VSX-817) SHEILD F1901 GNDA CTF1295 R1903 STBY GNDD CN107 D+5V R1904 SHEILD R902 STBY VSX-917V CHASSIS DIGITAL INPUT ASSY : Video Signal Route (VSX-917V:XWZ4213) : Audio Signal Route (L ch) (VSX-817:XWZ4212) (SW) : Audio Signal Route (SubWoofer ch) VSX-917V-K...

  • Page 42: Front In Assy

    Unit: k-kΩ, M-MΩ or Ω unless otherwise noted. VSX-817/KUXJ/CA XWK3311 Rated power: 1/16W unless otherwise noted. Tolerance: (J) 5% unless otherwise noted. VSX-917V/KUXJ/CA XWK3313 2.CAPACITORS Unit: p-pF or µF unless otherwise noted. Ratings: Capacity(µF)/Voltage(V) unless otherwise noted. Rated Voltage: 50V expect for electrolytic capacitors. VSX-917V-K...
  • Page 43 NJM4565MD NJM4565MD C967 R954 R961 R962 10/50 C968 100 10/50 CKS3376-A R967 R959 CN956 MCACC SW C964 C965 MICOUT R972 MIC AMP MICSW CN122 D951 UDZS5R1(B) GNDA FRONTL GNDA FRONTR CN951 B5B-PH-K-S FRONT OPT SHIELD GNDD CN1902 D+5V SHIELD VSX-917V-K...

  • Page 44: Hdmi & Dvc Assy

    RS1/10S~ 22 23 24 28 29 :1608 Size RS1/16S~ R406 R410 CAPACITOR :2125 Size R407 R411 V+1R8V CKSQ**~ V+1R8V IC402 :1608 Size TC7WZU04FU CCSR**~ GNDA GNDD GNDD CKSR**~ CEJQ~ -TS L402 R416 QTL1013 R414 GNDD X401 ASS7069 28.63636M GNDD VSX-917V-K...
  • Page 45 Y IN C(Cb) GNDA R774 STBY GNDD Cb IN GNDA C(Cr) Q771 Cr IN 2SA1576A(RS) GNDA VC(Y) V+5A Y OUT GNDD VC(Cb) GNDA Cb OUT R784 GNDA VC(Cr) STBY Cr OUT GNDD Q781 R1101 2SA1576A(RS) R1102 GNDD GNDA GNDD VSX-917V-K...

  • Page 46: Sirius Assy

    3.17 SIRIUS ASSY SIRIUS ASSY (XWZ4251) R7303 STBY C7305 10/50 D7303 R7301 D7305 UDZS6R2(B) UDZS6R2(B) JA7001 BKP1127 D7304 C7306 UDZS6R2(B) D7306 10/50 UDZS6R2(B) R7302 R7304 STBY SIRIUS GNDCH VSX-917V-K...
  • Page 47 SIRIUS TX C7313 100 10/50 CN132 SIRIUS L 10/50 4.7K GNDA R7317 C7312 SIRIUS R C7315 330p STBY C7316 SIRIUS RESET 330p R7325 STBY R7318 J100 C7314 10/50 R7316 R7320 C7318 4.7K 100 10/50 IC7301 R7312 4.7K BA4560RF (2/2) R7324 VSX-917V-K...

  • Page 48: Pcb Connection Diagram

    Symbol In PCB 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 P.C.Board Chip Part transistor Resistor array 3-terminal regulator VSX-917V-K...

  • Page 49: Sirius Assy Assy

    4.1 SIRIUS ASSY ASSY SIDE A SIDE B SIRIUS ASSY SIRIUS ASSY R7302 KN7301 KN7302 JA7001 R7312 R7314 C7308 R7306 C7306 R7304 PNE-1B1 94V-0 C7305 [[ G ]] C7312 XWZ4251 C7314 C7313 CN7301 C7318 C7317 (XNP3118-B) (XNP3118-B) CN7301 CN7301 CN132 VSX-917V-K...

  • Page 50: Main Assy

    X5001 15.-VF 16.FLAC 1 C5015 CN106 17.FLAC 2 CN101 C5010 C5014 C5013 R5012 CONTACT C5016 SIDE R5004 D9070 C5018 C5020 R9085 R5003 C5017 C502 R5002 R9056 R5020 R5001 R9084 R9052 IC9003 (XNP3116-B) CN127 CN106 CN102 CN817 CN953 for FLASH VSX-917V-K...
  • Page 51 C121 CONTACT SIDE C122 R313 CN103 C123 C5027 CN132 CONTACT R5004 SIDE R5003 C5025 R5002 CONTACT CN130 CONTACT R5001 SIDE CN129 C124 SIDE CN132 CN103 CN129 (VSX-917V) CN105 CN130 (VSX-817) CN7301 FM/AM TUNER CN307 Unit CN312 (VSX-917V) CN303 (VSX-817) VSX-917V-K...
  • Page 52 R182 C257 R257 R255 C278 R278 R276 R275 C277 R277 R163 R297 C297 R295 R164 XWK3302 XWK3303 XWK3304 CN132 CN103 XWK3305 XWK3306 XWK3299 XWK3307 XWK3297 XWK3300 R124 XWK3301 XWK3308 XWK3298 CN130 CN129 CN105 CN129 (VSX-917V) CN103 CN132 CN130 (VSX-817) VSX-917V-K...
  • Page 53 2.MIC DET CN112 (25P) 3.STBY+5V XWK**** 4.NC 5.1W WP XWK**** 6.RMC 7.SROUT XWK**** 8.SRIN 9.DISP EN 10.DISP RDY 11.DISP D0 12.DISP DI 13.DISP CLK 14.DISP RST 15.-VF XWK3307 XWK3309 16.FLAC 1 17.FLAC 2 XWK3308 XWK3310 (XNP3116-B) CN102 CN106 CN127 VSX-917V-K...

  • Page 54: Dsp Assy

    CN805 SIDE B SIDE B CN951 CN701 CN901 L901 C501 IC901 R855 R854 D702 R768 C709 C502 R852 R830 Q801 AWX8 C916 ASSY R763 C763 IC871 R871 R872 R876 R875 R874 R873 CODE PRODUCTION (ANP7594-A) CN953 CN601 DSP ASSY VSX-917V-K...

  • Page 55: Trans2 And Trans3 Assys

    STBY IC851 R1256 W382 (XNP3118-B) POWER TRANSFORMER (T1501) (XNP3118-B) SIDE B SIDE B CN1201 (XNP3118-B) STBY GNDU INC. LITTLEFUSE MFD. MARKED. LINKS REPLACE CAUTION C881 491004 R882 IC853 DREG R881 DREG C882 C883 C884 (XNP3118-B) TRANS2 ASSY TRANS3 ASSY VSX-917V-K...

  • Page 56: Power Pack Assy

    C685 C659 W106 D783 C609 W107 R781 C781 CHASSIS R611 R635 IC610 W108 D782 R661 W110 491001 R695 R677 R699 R783 R637 D681 word surface word surfac C635 IC600 W111 S.GND IC603 W109 R687 KN601 GNDA W100 W101 S.GND VSX-917V-K...
  • Page 57 2.GNDA W126 15.DIR DO 3.XTLO 16.DIR CS 4.DIR ERR 17.USB_XRST 5.DIR RST 18.USCLK 6.DEC MUTE 19.USCS 7.DSP DI 20.USDAI 8.DSP DO 21.USDAO 9.DSP CLK 22.USB HREQ 10.DSP RST 23.USB TREQ 11.DSP SS 24.USB CTL 12.BUSY 25.XFLAG (XNP3118-B) CN817 CN127 VSX-917V-K...
  • Page 58 C657 15.DIR DO C658 16.DIR CS 17.USB_XRST 18.USCLK 9.USCS R730 19.USCS 10.USDAI 11.USDAO 20.USDAI 1.ROUT 21.USDAO 12.USB HREQ 2.GNDA 22.USB HREQ S.GND 13.USB TREQ 6.GNDD 3.LOUT 23.USB TREQ 14.USB CTL 24.USB CTL 7.USCLK 4.V+5USB 15.XFLAG 25.XFLAG 8.GNDD 5.USB_XRST CN817 VSX-917V-K...
  • Page 59 D746 R746 R745 GNDA GNDA GNDA R603 R653 Q681 Q601 R778 R632 C603 C682 C653 R685 Q501 Q631 C632 C778 C611 R625 CHASSIS C783 C637 C780 C684 C657 C634 C607 R729 S.GND C687 S.GND C686 GNDA R728 R629 (XNP3118-B) VSX-917V-K...

  • Page 60: Component Video Assy

    R1417 IC1404 C1443 IC1401 IC1403 R1463 R1462 R1468 IC1405 R1461 R1495 R1430 V+5.6V GNDV V-5.6V ST/V XWZ4247 CE/V DT/V XWZ4248 GNDV GNDV VCBS CVBS VCSDA VCSCL VMUTE R1487 R1484 CN1406 (VSX-917V) CN1402 CN1405 CN1404 CN1409 (VSX-817) COMPONENT VIDEO ASSY VSX-917V-K...

  • Page 61: Headphone And 5.1Ch Input Assys

    C1013 R1011 (XNP3118-B) C1015 R1009 6.HP 5.HP R1002 R1555 4.HP R1004 C1004 C1002 3.AMUTE 2.HP C1012 1.GNDU XWZ4250 Q1552 C1553 XWZ4249 94V-0 PNE-1B1 C1554 C1551 5.1CHIN C1003 R1001 C1001 C1555 R1003 H.P. XWZ4265 C1558 5.1CH INPUT ASSY HEADPHONE ASSY VSX-917V-K...

  • Page 62: Front Display Assy

    DVD/LD TV/SAT DVR/VCR XWZ4203 S465 S455 S454 S456 S460 S459 XWZ4204 XWZ4226 XWZ**** R467 ANALOG MID/ SPEAKERS DIMMER LOUDNESS S458 S462 S461 S463 TUNING/ SYSTEM TUNER QUICK STATION EDIT TONE SETUP SETUP RETURN S471 S470 S469 S468 S467 S466 VSX-917V-K...
  • Page 63 2 MIC DET 1 GNDU CN101 IC402 IC401 W137 X401 V401 C403 L401 W117 W128 C442 W118 W107 VDD1 W101 W106 CDR/TAPE/MD TUNER W105 VSS1 IPOD W102 VDD1 S465 S464 S453 S452 S451 W104 W103 VSS1 R467 R465 R466 CN402 (XNP3117-B) VSX-917V-K...
  • Page 64 SIDE B FRONT DISPLAY ASSY C482 FLAC2 C483 C484 C481 R412 R413 R414 R415 VDD1 R416 VSS1 R430 R423 Q441 C401 C402 VDD1 VDD1 VSS1 VSS1 (XNP3117-B) VSX-917V-K...
  • Page 65 SIDE B C482 C483 C484 C481 1 KEY1 R423 2 PWPON 3 GNDU PNE-1B1 FRONT DISPLAY ASSY XWZ4202 XWZ4203 XWZ4226 XWZ4204 XWZ**** VSX-917V-K...

  • Page 66: Rotary Encoder And Power Key Assys

    1 ENA 2 ENB 3 GNDU 4 FEN B PNE-1B1 5 FEN A 6 KEY4-2 POWER KEY ASSY 7 VOL_LED XWZ4206 S513 [[ G ]] XWZ4254 PNE-1B1 [[ G ]] D501 POWER R. ENCODER ASSY XWZ4205 S501 (XNP3117-B) (XNP3117-B) VSX-917V-K...
  • Page 67 0 1 2 3 4 5 6 7 8 9 1 KEY1 2 PWPON 3 GNDU 1 ENA 2 ENB 3 GNDU 4 FEN B PNE-1B1 5 FEN A 6 KEY4-2 POWER ASSY 7 VOL_LED XWZ4206 XWZ4254 R501 R.ENCODER XWZ4205 PNE-1B1 (XNP3117-B) (XNP3117-B) VSX-917V-K...

  • Page 68: S.video Assy

    R394 7.ADG 5.ADG 6.-5.0V 4.-5.0V R353 3.V1 5.V1 C373 2.V2 4.V2 D309 R378 3.V3 1.V3 2.OSD CN351 1.V4 C385 R385 D310 CN357 R379 D357 R368 R355 R358 R357 C357 R383 R384 Q101 R828 C1925 R829 Q102 CN356 S.VIDEO ASSY VSX-917V-K...

  • Page 69: Trans4 And Regulator Assys

    SIDE IC801 IC802 IC808 SIDE IC807 IC809 (XNP3117-B) (XNP3117-B) SIDE B SIDE B (XNP3117-B) (XNP3117-B) R818 CN358 XWZ4225 ASSY TRANS C818 SECONDARY C803 C804 XWZ4271 XWZ4223 XWZ4222 GNDD XWZ4221 CN800 PNE-1B1 ASSY PNE-1B1 REGULATOR CN800 TRANS4 ASSY REGULATOR ASSY VSX-917V-K...

  • Page 70: Comp Video And Board To Board Assys (Vsx-917V Only)

    C308 W166 GNDA IC851 [[ G ]] CN302 CONTACT SIDE (XNP3120-A) CN302 CN803 CN1405 CN1404 CN317 CN315 BOARD TO BOARD BOARD TO BOARD ASSY XWZ4268 [[ G ]] PNE-E67640 CN317 CN315 ASSY (XNP3120-A) CN318 CN316 CN318 CN316 CN1001 CN1002 VSX-917V-K...
  • Page 71 9 E CLK 4 HPD IN 8 GNDU 3 VCSDA 2 VCSCL 1 VMUTE R315 COMP VIDEO ASSY XWZ4267 R302 PNE-E67640 L853 C858 R1448 (XNP3120-A) CN302 CN315 CN317 BOARD TO BOARD BOARD TO BOARD ASSY XWZ4268 PNE-E67640 ASSY (XNP3120-A) CN316 CN318 VSX-917V-K...

  • Page 72: Video Assy (Vsx-817 Only)

    XWZ4209 XWZ4208 C305 XWZ4207 D308 V-5.6 ASSY VIDEO R307 R312 V+5.6 R309 R308 PLAY R310 R862 R391 D301 C347 V-5.6V C302 D302 C306 D304 L853 R315 R319 R318 Q853 R390 R1907 D651 PNE-1B1 R1906 Q303 (XNP3117-B) CN302 VIDEO ASSY VSX-917V-K...

  • Page 73: Digital Input And Front Video Assys

    GNDA OPT1 FRONT C909 D+5V GNDD C910 XWZ4214 FRONT FRONT GNDD ASSY VIDEO FRONT C911 GNDD OPT2 GNDD GNDD (XNP3117-B) OPTOUT CN901 CN1902 ASSY DIGITAL SHEILD D+5V PNE-1B1 GNDD SHEILD FRONT CN1902 CN1903 DIGITAL INPUT ASSY FRONT VIDEO ASSY VSX-917V-K...

  • Page 74: Primary And Trans1 Assys

    /F ONLY W286 W284 W282 W289 PRIMARY W293 W288 W281 W294 W280 W682 W680 RISK OF CN51 FIRE REPLACE FUSE AS MARKED KN51 IC52 SECONDARY PNE-1B1 W275 PRIMARY ASSY W276 XWZ4215 XWZ4216 [[ G ]] XWZ4217 XWZ4218 CN1201 XWZ4219 XWZ4220 VSX-917V-K...
  • Page 75 SIDE B TRANS1 ASSY PRIMARY PNE-1B1 TRANS1 ASSY XWZ4224 (XNP3117-B) PRIMARY ASSY (XNP3117-B) PRIMARY RISK OF FIRE REPLACE FUSE AS MARKED PNE-1B1 4 STBY5V 3 AC_WUP 2 AC_RY 1 GNDU SECONDARY PRIMARY ASSY XWZ4215 XWZ4216 XWZ4217 XWZ4218 XWZ4219 XWZ4220 VSX-917V-K...

  • Page 76: Front In Assy

    MICOUT MCACC SW C958 R953 C956 JA954 JA952 CN953 CN953 IC952 GNDD R987 GNDD V5 USB C970 V5 USB L970 PRODUCTION CODE FRT OPT SHIELD FRT OPT GNDD SHIELD D+5V GNDD CN951 SHIELD D+5V SHIELD VSX-917V (XNP3119-B) (XNP3119-B) ONLY VSX-917V-K...

  • Page 77: Hdmi&Dvc Assy

    C407 C406 R128 VA303 L403 C126 IC901 L351 VA302 R126 R123 L401 R127 R124 R351 VA301 C125 R122 IC902 R352 R129 R125 C905 IC103 R130 HDMI&DVC ASSY AWQ7039 P.Code (ANP7614-A) SIDE B SIDE B (ANP7614-A) CN1002 CN1001 HDMI&DVC ASSY VSX-917V-K...

  • Page 78: Pcb Parts List

    2..POWER KEY ASSY XWZ4254 XWZ4254 1..FRONT IN ASSY XWK3313 XWK3311 1..COMPOSITE VIDEO ASSY XWK3315 Not used 2..COMP VIDEO ASSY XWZ4267 Not used 2..BOARD TO BOARD ASSY XWZ4268 Not used 1..HDMI ASSY AWQ7039 Not used 1..FM/AM TUNER UNIT AXX7210 AXX7210 VSX-917V-K...
  • Page 79 Not used Q359 RT1N241M Not used D365, D380 1SS355 Not used L100, L101 LCYA120J2520 Not used CN351 10P JUMPER CONNECTOR 52147-1010 Not used CN356 CONNECTOR CKS3372 Not used CN357 9P JUMPER CONNECTOR Not used 52147-0910 R384 Not used RS1/16S0R0J VSX-917V-K...
  • Page 80 Not used C1902 CKSRYB104K25 Not used FRONT IN ASSY XWK3311 and XWK3313 are constructed the same except for the following: Mark Symbol and Description XWK3313 XWK3311 CN951 KR CONNECTOR B5B-PH-K-S Not used JA951 OPT. LINK IN GP1FMV51RK0F Not used VSX-917V-K...

  • Page 81: Amp Assy

    R 146 (A,71,74) RS1/16S102J D 311 (B,259,93) DIODE 1SS355 R 147 (B,233,67) RS1/16S472J D 312 (B,268,93) DIODE 1SS355 R 148 (B,228,62) RS1/16S472J D 331 (B,260,87) DIODE UDZS6R8(B) R 149 (A,259,45) RS1/16S104J D 332 (B,263,87) DIODE UDZS6R8(B) R 180 (B,278,97) RS1/16S0R0J VSX-917V-K...
  • Page 82 RS1/16S332J R 9007(B,93,89) RS1/16S474J R 291 (B,200,45) RS1/16S182J R 9008(A,93,107) RS1/16S221J R 292 (B,199,39) RS1/16S182J R 9009(A,65,85) RS1/16S473J R 303 (B,156,37) RS1/16S101J R 9010(B,115,45) RS1/16S512J R 304 (B,155,43) RS1/16S101J R 9011(A,63,76) RS1/16S102J R 305 (B,160,49) RS1/16S101J R 9012(A,63,73) RS1/16S0R0J VSX-917V-K...
  • Page 83 C 121 (A,280,34) CEAT100M50 C 247 (B,193,69) CCSRCH331J50 C 122 (A,280,25) CEAT100M50 C 248 (B,193,75) CCSRCH331J50 C 123 (A,280,19) CEAT100M50 C 249 (A,205,69) CEAT100M50 C 124 (A,280,11) CEAT100M50 C 250 (A,205,75) CEAT100M50 C 125 (A,280,62) CEAT100M50 C 251 (A,204,65) CKSRYB103K50 VSX-917V-K...
  • Page 84 L 952 (A,21,28) CHIP SOLID INDUCTOR QTL1013 C 5003(B,234,10) CKSRYB105K10 L 953 (A,65,53) CHIP SOLID INDUCTOR QTL1013 JA 501 (A,142,22) PIN JACK(2P) AKB7173 C 5025(A,166,12) CKSRYB102K50 C 5026(A,170,14) CKSRYB102K50 X 401 (A,112,57) CRYSTAL RESONATOR ASS7065 C 5027(A,177,14) CKSRYB102K50 (145.1584MHz) C 5028(A,179,16) CCSRCH220J50 VSX-917V-K...
  • Page 85 R 616 (A,102,34) RS1/16SS101J R 873 (B,61,44) RS1/16S470J R 617 (B,105,31) RS1/16S101J R 874 (B,59,44) RS1/16S470J R 618 (B,107,31) RS1/16S101J R 905 (B,118,17) RS1/16S104J R 620 (A,106,30) RS1/16SS470J R 906 (B,120,15) RS1/16S104J R 621 (B,108,36) RS1/16S220J R 908 (A,123,13) RS1/16SS0R0J VSX-917V-K...
  • Page 86 IC 608 (A,199,48) PROTECTOR(10A) AEK7022 > C 713 (B,75,19) CKSRYB471K50 IC 609 (A,205,48) PROTECTOR(10A) AEK7022 > C 714 (B,78,19) CKSRYB471K50 IC 610 (A,59,28) PROTECTOR(1A) AEK7009 C 715 (A,90,29) CEVW101M16 > C 716 (A,86,27) CKSRYB104K16 IC 701 (A,100,80) IC PROTECTOR ICP-N10 VSX-917V-K...
  • Page 87 > D 701 (A,9,88) DIODE D5SBA20(B) R 602 (A,228,42) RD1/4PU102J > D 702 (A,9,126) DIODE D5SBA20(B) R 603 (B,91,47) RS1/16S103J D 703 (B,252,76) DIODE 1SS355 R 604 (B,225,47) RS1/16S103J R 605 (B,250,23) RS1/16S0R0J D 711 (A,196,103) ZENER DIODE MTZJ22D VSX-917V-K...
  • Page 88 R 762 (A,155,119) CARBON FILM RESISTOR RD1/4PUF101J > R 681 (A,72,51) RD1/4PU102J R 763 (A,124,132) METAL OXIDE RESISTOR RS1LMF4R7J > R 682 (B,70,49) RS1/16S103J R 764 (A,149,139) METAL OXIDE RESISTOR RS1LMF4R7J > R 685 (B,75,37) RS1/16S563J R 771 (A,63,144) METAL OXIDE RESISTOR RS1LMF4R7J VSX-917V-K...
  • Page 89 C 655 (A,163,38) CEAT4R7M50 C 656 (A,215,33) CEAT4R7M50 C 657 (B,165,17) CCSRCH470J50 TRANS3 ASSY C 658 (B,221,17) CCSRCH470J50 RESISTORS C 659 (A,158,31) CEAT101M16 R 881 (A,40,239) RD1/4PU4R7J C 660 (A,219,25) CEAT101M16 R 882 (A,40,236) RD1/4PU4R7J C 663 (B,184,27) CCSRCJ3R0C50 VSX-917V-K...
  • Page 90 R 1404(B,234,184) RS1/16S750J R 1467(B,320,197) RS1/16S101J R 1405(B,248,183) RS1/16S750J R 1468(B,309,201) RS1/16S101J R 1469(B,302,203) RS1/16S101J R 1406(B,260,183) RS1/16S750J R 1470(B,317,215) RS1/16S0R0J R 1407(B,199,184) RS1/16S750J R 1471(B,309,218) RS1/16S0R0J R 1408(B,209,183) RS1/16S750J R 1409(B,221,182) RS1/16S750J R 1472(B,301,213) RS1/16S0R0J R 1410(B,181,191) RS1/16S750J VSX-917V-K...

  • Page 91: Front Display

    S 462 (A,42,112) SWITCH VSG1024 C 1557(B,109,239) CCSRCH471J50 S 463 (A,27,112) SWITCH VSG1024 C 1558(B,107,239) CKSRYB104K16 S 464 (A,164,134) SWITCH VSG1024 C 1561(A,69,205) ELECT. CAPACITOR CEANP470M50 C 1562(A,71,223) ELECT. CAPACITOR CEANP470M50 S 465 (A,140,134) SWITCH VSG1024 S 466 (A,86,90) SWITCH VSG1024 VSX-917V-K...
  • Page 92 R 550 (B,204,185) RS1/16S181J MISCELLANEOUS R 551 (B,125,156) RS1/16S391J IC 351 (B,149,59) VIDEO SW IC NJM2595M IC 352 (B,149,20) VIDEO SW IC NJM2595M CAPACITORS IC 353 (B,206,64) LOGIC IC TC74HC4053AF C 401 (B,247,155) CKSRYB103K50 IC 354 (B,182,72) VIDEO IC NJM2581M VSX-917V-K...
  • Page 93 R 395 (B,188,15) RS1/16S472J C 1921(B,199,56) CCSRCH330J50 R 396 (B,203,20) RS1/16S223J C 1924(B,168,80) CKSRYB221K50 R 400 (B,135,65) RS1/16S750J C 1925(B,153,81) CKSRYB221K50 R 822 (B,202,73) RS1/16S332J R 823 (B,199,73) RS1/16S103J TRANS4 ASSY R 824 (B,195,75) RS1/16S102J R 827 (B,193,75) RS1/16S102J MISCELLANEOUS VSX-917V-K...
  • Page 94 D 653 (B,53,80) DIODE 1SS352 R 1371 RS1/16S0R0J L 302 (B,111,99) CHIP SOLID INDUCTOR QTL1013 L 303 (B,105,99) CHIP SOLID INDUCTOR QTL1013 R 1448(B,27,15) RS1/16S0R0J L 304 (B,109,99) CHIP SOLID INDUCTOR QTL1013 L 305 (B,103,99) CHIP SOLID INDUCTOR QTL1013 VSX-917V-K...
  • Page 95 C 301 (B,34,66) CKSRYB104K16 D 304 (B,73,59) DIODE UDZS6R2(B) D 307 (B,87,10) DIODE UDZS5R1(B) C 304 (B,33,19) CKSRYB221K50 D 308 (B,60,23) DIODE DAN202U C 305 (B,41,19) CKSRYB221K50 D 359 (B,94,53) DIODE 1SS355 C 306 (B,22,54) CKSRYB221K50 C 307 (A,31,35) CEAT470M25 VSX-917V-K...

  • Page 96: Primary Assy

    C 1904(A,208,228) CEAL101M10 C 53 (A,291,21) ELECT. CAPACITOR CEAT102M16 C 54 (A,300,11) CEAT470M25 C 1905(B,233,232) CKSRYB104K25 C 55 (A,307,21) CKPUYF103Z25 C 1906(B,235,232) CKSRYB103K50 C 1907(B,237,232) CCSRCH101J50 C 56 (A,311,21) CKPUYF103Z25 C 1908(B,239,232) CKSRYB102K50 C 57 (A,314,21) CKPUYF103Z25 C 1909(B,215,234) CCSRCH101J50 VSX-917V-K...
  • Page 97 C 965 (B,45,66) CCSRCH330J50 R 109 (A,43,60) RS1/16S332J C 967 (A,35,67) CHIP ELECT.CAPACITOR CEVW100M50 R 110 (A,42,57) RS1/16S682J C 968 (A,32,79) CHIP ELECT.CAPACITOR CEVW100M50 R 111 (A,46,61) RS1/10S181J C 969 (B,60,47) CKSRYB104K16 R 115 (A,40,57) RS1/16S103J C 970 (A,50,46) CEVW101M16 VSX-917V-K...
  • Page 98 C 422 (A,55,45) CKSRYB104K16 R 719 (A,75,34) RS1/16S332J C 423 (A,59,13) CEJQ101M16 R 720 (A,77,34) RS1/16S682J R 721 (A,80,31) RS1/16S470J C 424 (A,61,18) CKSRYB104K16 R 731 (A,79,48) RS1/16S1500F C 425 (A,53,44) CKSRYB104K16 C 426 (A,53,38) CKSRYB103K50 R 732 (A,78,50) RS1/16S0R0J VSX-917V-K...

  • Page 99: Adjustment

    D 7307(B,6,33) DIODE UDZS6R2(B) JA 7001(A,25,55) SOCKET BKP1127 KN7302(A,40,55) SCREW PLATE VNE1948 CN7301(A,17,14) CONNECTOR CKS3374 RESISTORS R 7301(B,39,39) RS1/16S331J R 7302(B,10,40) RS1/16S331J R 7307(B,40,30) RS1/16S473J R 7308(B,36,30) RS1/16S473J R 7321(B,21,8) RS1/16S104J R 7322(B,18,8) RS1/16S104J R 7323(B,6,26) RS1/16S0R0J R 7324(B,21,27) RS1/16S0R0J CAPACITORS VSX-917V-K...

  • Page 100: General Information

    5 V for pin 4 5 V to 5.3 V Regulator assy. input? input? IC952 (Pin 15) convert 3 V into Replace IC952. 5 V for pin 5 input? Part shape and Pin arrangement of IC901 and IC902 VSX-917V-K...
  • Page 101 IC601-pin 31 output? 5 V? (0 V ⇔ 3.3 V) Check the other assy. (surrounding of the microcomputer) Replace IC601. LRCK (LR clock) IC601 (Pin 24) Is there Replace IC601. a LR clock output? (0 V ⇔ 3.3 V) VSX-917V-K...
  • Page 102 0 V? Check the path Is the output Replace IC801. between IC551-pin 1 0 V fixing? and microcomputer. Replace IC551. Front L/R data IC801 (Pin 7) To Step 7 Is the output Replace IC801. 0 V fixing? To Step 8 VSX-917V-K...
  • Page 103 Is the output Replace IC701. Replace IC701. a data output? 2.5 V fixing? Front R out IC701 (Pin 28) Front R out IC701 (Pin 28) Is there Is the output Replace IC701. Replace IC701. a data output? 2.5 V fixing? VSX-917V-K...
  • Page 104 2.4 V? Check the path to CN953 the microcomputer. Replace IC402. To Step 4 Is the Turn the power off and FFC securely insert the connectors inserted? securely. To Step 3 Part shape and Pin arrangement of IC901 and IC902 VSX-917V-K...
  • Page 105 5 V for pin 8 input? IC953 (Pin 11) IC952 (Pin 11) convert 5 V into Replace IC953. 3 V for pin 12 input? convert 3 V into Replace IC952. 5 V for pin 9 input? To Step 6 VSX-917V-K...
  • Page 106 8 of "Troubleshooting for all destination". voltage of IC551- Is there pin 1 3.3 V? a master clock output? (0 V ⇔ 3.3 V) Replace IC551. Check the path between To Step 7 IC551-pin 1 and the microcomputer. VSX-917V-K...
  • Page 107 Replace IC952. 5 V for pin 4 5 V to 5.3 V Regulator assy. input? input? IC952 (Pin 15) convert 3 V into Replace IC952. 5 V for pin 5 input? Part shape and Pin arrangement of IC901 and IC902 VSX-917V-K...
  • Page 108 Surround L/R data IC801 (Pin 6) Is there Replace IC801. a data output? (0 V ⇔ 3.3 V) IC801 (Pin 7) Front L/R data Is there Replace IC801. a data output? (0 V ⇔ 3.3 V) To Step 8 VSX-917V-K...
  • Page 109 IC701 (Pin 26) Surround R out Is there Replace IC701. a data output? Front L out IC701 (Pin 27) Is there Replace IC701. a data output? IC701 (Pin 28) Replace IC701. Is there Replace IC701. a data output? VSX-917V-K...

  • Page 110: Dsp Block Diagram

    XM/DT • At fs= 48 kHz GNDD LRCK= 48 kHz BCK= 3.072 MHz 2,10,16,21,24, MCK= 12.288 MHz 25,31,38,42 • At fs= 96 kHz GNDD LRCK= 96 kHz 28 26 BCK= 6.144 MHz MCK= 24.576 MHz X'tal AWX8809 only 45.1584MHz VSX-917V-K...

  • Page 111: Hdmi Troubleshooting

    Causes for no display or sound from the monitor Replace the HDMI cable. Replace the HDMI cable. Connect the source equipment (player) to the Sink equipment Repare the Receiver. (monitor) directly. Replace the Player. Repare the Player. Replace the Monitor. Repare the Monitor. VSX-917V-K...
  • Page 112 To Step 2-1: HDMI section To Step 3-1: Video converter section Step 2-3: SEL CN318 (Pin 6) Is the voltage "H"(5V) Diagnose between the BOARD when selecting IN1? TO BOARD Assy and MAIN Assy. And is the voltage "L" when selecting IN2? VSX-917V-K...
  • Page 113 D-2 Is the If IC102 or JA101 is failure, when selecting voltage "H"(5V) replace IC102 or JA101. Diagnose between the BOARD IN1? when selecting IN1? TO BOARD Assy and MAIN Assy. And is the voltage "L" when selecting IN2? VSX-917V-K...
  • Page 114 3.3 V? CVBS IN C413 3.3 V (VIDEO ENC) L701 Is there a 3.3V_EN1 Diagnose between the BOARD composite TO BOARD Assy and signal? Check the L701. COMPOSITE Assy. Is the voltage If L701 is failure, replace L701. 3.3 V? VSX-917V-K...
  • Page 115 TO BOARD Assy and MAIN constant period IC701 (Pin 33) DACB (0 to 5 V) Assy. Check the parts and patterns in Is there a the path. Y signal? If IC701 or R741 or R742 or Q741 is failure, replace it. VSX-917V-K...
  • Page 116 If IC701 or R771 or R772 or Q771 is failure, replace it. CN316 (Pin 3) Pb OUT Check the parts and patterns in Is there a the path. Pb signal? If Q771 or R773 is failure, replace Q771 or R773. VSX-917V-K...
  • Page 117 BOARD TO BOARD ASSY HDMI&DVC ASSY SIDE A HDMI section HDMI section Common section Video converter section 3.3V_DE 1.8V_DE1 V+3R3V V+1R8V V+5HD V+5A V+5D 1.8V_OSC 1.8V_DE2 3.3V_EN2 3.3V_EN1 b-1 b-2 1.8V_DE3 CN1001 CN1002 3.3V_EQ HDMI section BOARD TO BOARD ASSY SIDE B VSX-917V-K...
  • Page 118 I2C REPEATER HPD_IN CN1001 (9P) HPD0 HPD1 VC_SCL/VC_SDA Analog Video IN/OUT CVBS P[8-15] IC401 ADV7180BSTZ LLC1 VIDEO DECODER IC701 ADV7172KSTZ CN1002 VIDEO ENCODER (23P) CVBS Power Supply IC911 CN1003 (9P) IC901 3.3 V 3.3 V IC902 1.8 V 1.8 V VSX-917V-K...

  • Page 119: Disassembly

    Remove the two screws. ×2 Remove the four screws. Remove the push rivet. ×2 Release the three binders. Remove the BIND Assy by removing the one screw. Heatsink PRIMARY Assy BIND Assy MAIN Assy Heatsink Rear view Remove the one screw. VSX-917V-K...
  • Page 120 Be careful with it when lifts an AMP. section not to damage the TRANS Assys. Caution: During diagnosis, be sure NOT to remove the three screws marked A in the above photo. There is the case that a product does not work normally when removes these screws. VSX-917V-K...
  • Page 121 Front Panel Section Remove the five screws. Remove the two screws. Unhook the two hooks. Bottom view Remove the front panel section. Front panel section VSX-917V-K...

  • Page 122: Pcb Location

    VSX-917V Only HDMI & DVC REGULATOR Assy Assy MAIN Assy TRANS2 Assy ROTARY ENCODER Assy PRIMARY Assy FRONT IN Assy TRANS1 FRONT VIDEO Assy Assy BIND Assy FRONT DISPLAY Assy TRANS3 Assy TRANS4 Assy HEADPHONE POWER KEY Assy Assy VSX-917V-K...

  • Page 123: Parts

    XM ERR USB XFLAG P76/TA3OUT SIRIUS RST P75/TA2IN/W P36/A14 RY_A USB XRST P74/TA2OUT/W P37/A15 RY_C/R P40/A16 RY_B USB CS P73/CTS2/RTS2/TA1IN/V DISP RST P41/A17 AMUTE P72/CLK2/TA1OUT/V P71/RXD2/SCL XM/SIRIUS RX P42/A18 XM DAC_RST /TA0IN/TB5IN P43/A19 NECK SELECT XM/SIRIUS TX P70/TXD2/SDA /TA0OUT VSX-917V-K...
  • Page 124 Data input signal for communication with DIR/DAC P50/WRL/WR DIR CS Chip select signal for communication with DIR/DAC P47/CS3 LSSN DSP ASSY P46/CS2 DIR CDC RST Reset signal for DIR CODEC P45/CS1 DIR ERR lock/unlock signal P44/CS0 XTL0 DIR X'tal change VSX-917V-K...
  • Page 125 1 to switch region P101/AN1 SIMUKE2 lnput 2 to switch region AVSS AVSS connects with VCC. P100/AN0 HP DET HP detection H:detected. VREF VREF connects with VCC. AVcc AVCC connects with VCC. P97/ADTRG/SIN4 USDAO data input from USB VSX-917V-K...
  • Page 126 7 PQ1LAX95MSPQ (DSP ASSY : IC901, IC902) • REGURATOR IC Block diagram DC Input : Vin DC Output : Vo Control part Control ON/OFF : Vc Output voltage adjustment : Vadj VSX-917V-K...
  • Page 127 Protect bit (SRWP) of the Status Register in co-operation with the Status Register Write Protect bit (SRWP). HOLD# Hold To pause any serial communications with the device without deselecting the device. Power supply To provide from 2.7V to 3.6V supply Ground VSX-917V-K...
  • Page 128 SAII_DATA (M=o; S=i) Sys Ctrlr SC_RX_IN (M=i, S=i) (CBM) SC_TX_OUT (M=o, S=o) Bus I/F SC_RATE (M=i, S=o) RESET# (M=i, S=i) ANT_REV (M=o, S=n/u) OSC_IN DT4_MODE (M=i, S=i) MiscStatus OSC_OUT SLAVE_SEL (M=i, S=i) & Control TEST (M=i, S=i) (RFU –I2C_SCL) (RFU –I2C_SDA) VSX-917V-K...
  • Page 129 Master DTIC is In=LVTTL S/T down for rev 3B) 9600 baud) operating at 115.2K baud) S=In Factory Test Mode Select Factory Test Mode Select 30 TEST LVTTL S/T M=In (1=Test, 0= Normal Oper.) (1=Test, 0= Normal Oper.) VSX-917V-K...
  • Page 130 +3.3V Supply Voltage +3.3V Supply Voltage 27, 33, 40, 46 2, 10, 16, 21, Digital Ground Digital Ground 4, 25, 31, 38, Notes: All Inputs are 3.3V LVTTL compatible; S/T = Schmitt Trigger inputs; SLC = Slew Rate Controller Output VSX-917V-K...

  • Page 131: Explanation

    MAIN ASSY POWER PACK ASSY R727 IC9001 XPROTECT (U-P) XPROTECT Pin 89 (refer 4) XPROTECT Normal : +5 V Fan Stop DET. FAN abnormal Fan Stop STOP : 0 V Q253 R445 R438 Fan - Q252 Fan + +24V VSX-917V-K...
  • Page 132 Voltage supply to POWER AMP IC (VL-) Voltage supply to +12 V REGULATOR IC D+5.6V Q807(1/2) C801 2200 D801 D807 Q807(2/2) S1WB(A)60SD Q808(1/2) R807 R808 C802 Q808(2/2) C806 R806 2200 1/50 D806 MTZJ6.2B Voltage supply to -12 V REGULATOR IC VSX-917V-K...

  • Page 133: Amplifier System Protection Operation Specification

    When an overload is detected, A.MUTE* is turned on, speaker relay is turned off, then "OVERLOAD" flashes on the display. ↓ The abnormality continues for 3 seconds. ↓ Continues. ↓ Recovery The power is shut off even if the The power is shut off. unit recovers. VSX-917V-K...
  • Page 134 4. Fan stop detection operation flow in the XPROTECT detection If the fan is forcibly stopped or become out of order, the 'XPROTECT' port becomes "L". Then an abnormality of fan is detected. • Detection routine and recovery is same as "3. XPROTECT detection". VSX-917V-K...

  • Page 135: Amplifier Failure Diagnosis Flow Chart

    4) Furthermore, check the output DC voltage of each channel of power pack IC601, IC602 and IC603 to limit the failure channel and identify the defect power pack. ↓ • After identify the failure channel, check that each part is not damaged (resistor, diode... etc. value / open / short) VSX-917V-K...

  • Page 136: Panel Facilities

    Pro Logic Press to restore CD quality sound to IIx and Neo:6 options . compressed audio sources. ADVANCED SURR - Use to switch 15 MIDNIGHT/LOUDNESS between the surround modes . Switches between Midnight and Loudness listening . VSX-917V-K...
  • Page 137 These indicators show the EQ balance for each Lights when ANALOG ATT is used to channel in Checking your Acoustic Calibration attenuate (reduce) the level of the analog input EQ settings. Also, L and R light when the Sound signal. Retriever is active. VSX-917V-K...

  • Page 138: Remote Control

    CATEGORY - Press to browse digital radio broadcasts. GUIDE - Displays the guides on a digital TV. RETURN - Press to confirm and exit the current menu (also use to return to the previous menu with DVDs or to select closed captioning with DTV). VSX-917V-K...
  • Page 139 HDD/DVD - These buttons switch between ERASE - See Erasing one of the remote the hard disk and DVD controls for DVD/ control button settings. HDD recorders. RESET - See Erasing all of the remote control presets. READ ID - See Confirming preset codes. VSX-917V-K...

  • Page 140: Rear Panel

    / TA PE S-VIDEO COAX / MD (DVD/LD) AUDIO 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 VSX-917V-K...

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Vsx-917v-sVsx-817-kVsx-817-s

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