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Pioneer VSX-516-K Service Manual

Audio/video multi-channel receiver.
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3 7 63 1515 0
AUDIO/VIDEO MULTI-CHANNEL RECEIVER
VSX-516-K
VSX-516-S
THIS MANUAL IS APPLICABLE TO THE FOLLOWINGMODEL(S) AND TYPE(S).
Model
VSX-516-K
KUCXJ
VSX-516-S
KUCXJ
TE
L 13942296513
VSX-516-K
MYXJ5
VSX-516-S
MYXJ5
VSX-516-S
MVXJ5
www
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 2006
http://www.xiaoyu163.com
Type
Power Requirement
AC 120 V
AC 120 V
AC 220 V to 230 V
AC 220 V to 230 V
AC 230 V
x
ao
u163
y
i
4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan
http://www.xiaoyu163.com
2 9
8
ADVANCED
ST/DIRECT/
DVD/LD
DVD 5.1
TV/SAT
DVR/VCR
CD
CD-R/TAPE/MD
FM
AM
TUNING
STATION
STANDARD
SURR
AUTO SURR
LISTENING MODE
ANALOG
MIDNIGHT/
DIMMER
SPEAKERS
ATT
LOUDNESS
STANDBY / ON
PHONES
TUNER
QUICK
MUTE
EDIT
TONE
SETUP
SETUP
RETURN
MULTI JOG
VSX-516-K
Q Q
3
6 7
1 3
1 5
co
.
9 4
2 8
VSX-516
AUDIO/VIDEO MULTI-CHANNEL RECEIVER
MULTI JOG
ENTER
SIGNAL
SB ch
DIALOGUE
SELECT
PROCESSING
ENHANCEMENT
MASTER
VOLUME
ORDER NO.
DOWN
UP
RRV3329
Remarks
0 5
8
2 9
9 4
2 8
m
T-ZZK MAY 2006 printed in Japan
9 9
9 9

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Table of Contents

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   Summary of Contents for Pioneer VSX-516-K

  • 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: Safety Information

    PIONEER Also test with Service Manual. A subscription to, or additional copies 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. u163 VSX-516-K http://www.xiaoyu163.com...
  • Page 4: Table Of Contents

    7.2.1 IC ............................... 95 7.3 EXPLANATION ............................109 7.3.1 DETECTION CIRCUIT ........................109 7.3.2 AMPLIFIER SYSTEM PROTECTION OPERATION SPECIFICATION..........111 7.3.3 AMPLIFIER FAILURE DIAGNOSIS FLOW CHART ................ 113 7.3.4 USB Module ............................ 114 8. PANEL FACILITIES ............................120 u163 VSX-516-K http://www.xiaoyu163.com...
  • Page 5: Specifications

    ** Measured by Audio Spectrum Analyzer. Accessories Remote control (KUCXJ : XXD3101) AM loop antenna u163 FM wire antenna (MYXJ5, MVXJ5 : XXD3102) Microphone (ATB7013) (ADH7030) AA size IEC R6 (for Auto MCACC setup) (MYXJ5, MVXJ5 : APM7008) Dry cell batteries (x2) VSX-516-K http://www.xiaoyu163.com...
  • Page 6: Exploded Views And Parts List

    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 VSX-516-K/MYXJ5 VSX-516-S/MYXJ5 VSX-516-S/MVXJ5 ONLY...
  • Page 7 See Contrast table(2) (Dutch/Spanish) Operating Instructions See Contrast table(2) (French/German) Remote control See Contrast table(2) (2) CONTRAST TABLE VSX-516-S/KUCXJ, VSX-516-K/MYXJ5, VSX-516-S/MYXJ5, VSX-516-S/MVXJ5 and VSX-516-K/KUCXJ are con- stracted the same except for the following: VSX-516-K VSX-516-S VSX-516-K VSX-516-S VSX-516-S Mark No.
  • Page 8: Exterior Section

    2.2 EXTERIOR SECTION 3 7 63 1515 0 VSX-516-K/MYXJ5 VSX-516-S/MYXJ5 VSX-516-S/MVXJ5 ONLY VSX-516-K/MYXJ5 VSX-516-S/MYXJ5 VSX-516-S/MVXJ5 ONLY VSX-516-K/KUCXJ VSX-516-K/KUCXJ VSX-516-S/KUCXJ VSX-516-S/KUCXJ ONLY ONLY VSX-516-K/MYXJ5 VSX-516-S/MYXJ5 VSX-516-S/MVXJ5 ONLY L 13942296513 VSX-516-K/MYXJ5 VSX-516-S/MYXJ5 VSX-516-S/MVXJ5 ONLY Refer to "2.3 FRONT PANEL SECTION" VSX-516-K/MYXJ5...
  • Page 9 11P F. F. C/30V XDD3189 19P F. F. C/30V XDD3190 Screw See Contrast table(2) L 13942296513 (2) CONTRAST TABLE VSX-516-S/KUCXJ, VSX-516-K/MYXJ5, VSX-516-S/MYXJ5, VSX-516-S/MVXJ5 and VSX-516-K/KUCXJ are con- stracted the same except for the following: VSX-516-K VSX-516-S VSX-516-K VSX-516-S VSX-516-S Mark...
  • Page 10: Front Panel Section

    2.3 FRONT PANEL SECTION 3 7 63 1515 0 18(2/2) 18(1/2) VSX-516-K/MYXJ5 VSX-516-S/MYXJ5 VSX-516-S/MVXJ5 ONLY L 13942296513 VSX-516-K/MYXJ5 VSX-516-S/MYXJ5 VSX-516-S/MVXJ5 ONLY No. 18 (2/2) u163 VSX-516-K http://www.xiaoyu163.com...
  • Page 11 SUB BTN See Contrast table(2) FUNC BTN See Contrast table(2) LISTEN BTN See Contrast table(2) (2) CONTRAST TABLE VSX-516-S/KUCXJ, VSX-516-K/MYXJ5, VSX-516-S/MYXJ5, VSX-516-S/MVXJ5 and VSX-516-K/KUCXJ are con- stracted the same except for the following: VSX-516-K VSX-516-S VSX-516-K VSX-516-S VSX-516-S Mark No.
  • Page 12: Block Diagram And Schematic Diagram

    PDC121A8 IC401 8 bit Serial ROM F2602E-01 XM RADIO XMDT MYXJ5, MVXJ5 ONLY COAX1 DSP ASSY COAX2 5.1CHIN ASSY CN307 CN105 SL/SR KUCXJ ONLY IC551 TC74HC4052AF COMPO SEL IC552 TC74HC4052AF u163 COMPO SEL IC553 NJM2581M DRIVER COMPONENT ASSY VSX-516-K http://www.xiaoyu163.com...
  • Page 13 KUCXJ: IC603 MYXJ5, MVXJ5: IC600 POWER PACK 30dB KUCXJ: SBL/SBR RY501 MYXJ5, MVXJ5: SB IC312 Q501 A. MUTE VIDEO ASSY IC301 NJM2595M COMPOSITE SEL CN111 CN816 TV/SAT SW PREOUT DVD/LD CN803 CN302 Q303 u163 A. MUTE VCR REC MONITOR VSX-516-K http://www.xiaoyu163.com...
  • Page 14: Overall Wiring Connection Diagram

    MAIN ASSY (KUCXJ : AXX7210) u163 (KUCXJ : XWK3229) (MYXJ5, MVXJ5 : AXX7170) 5.1CHIN ASSY (MYXJ5, MVXJ5 : XWK3230) (Note : No schematic diagram) (XWZ4069) CN1903 DSP ASSY DIGITAL IN ASSY (KUCXJ : AWX8573) (XWZ4066) (MYXJ5, MVXJ5 : AWX8572) VSX-516-K http://www.xiaoyu163.com...
  • Page 15 TRANS 2 ASSY KUCXJ (KUCXJ : XWZ4090) ONLY (MYXJ5, MVXJ5 : XWZ4092) TRANS 1 ASSY CN1201 (XWZ4078) D20PYY1130E 11/300 KUCXJ ONLY COMPONENT ASSY (XWZ4096) PRIMARY ASSY (KUCXJ : XWZ4072) (MYXJ5, MVXJ5 : XWZ4073) u163 CN51 POWER CORD AC IN VSX-516-K http://www.xiaoyu163.com...
  • Page 16: Main Assy (1/3)

    GNDA ONLY GNDA CN952 MICSW MICSW CN109 XKP3054 CN105 CHASSIS NOTES: NO INDICATED PARTS IS..CK533172- KUCXJ RESISTOR: RS1/16S***J-T, RS1/10S***J-T CHEMICAL CAPACITOR: CEAT***M**-T,-TS (SW) u163 CN109 CERAMIC CAPACITOR: CCSRCH****50-T XKP3055- CKSRYB****50-T (SL) (SQ):CKSQ.CCSQ CN307 MYXJ5, MVXJ5 GNDA CN815 VSX-516-K http://www.xiaoyu163.com...
  • Page 17 R293 R291 1.8K (KUCXJ) KUCXJ 0 (MYXJ5, MVXJ5) ONLY C268 GDAC MYXJ5, MCXJ5 IC104 (2/2) 5600p ONLY HA17558AF-TBB (SW) C262 R264 R266 R268 C270 R278 SWIN1 3.3K 6.8K 2.2/50 (SW) (SW) 10/50 R272 R274 2.7K GDAC u163 GDAC VSX-516-K http://www.xiaoyu163.com...
  • Page 18: Main Assy (2/3)

    0.01 YB C368 V-12 (SBL) IC315 C384 BA4560 (SBL) C388 (2/2) TS 10/50 22/50 R514 C386 100p R515 100p C387 15K (KUCXJ) V+12 R515 0 (MYXJ5, MVXJ5) C393 0.01 C390 V+5U IC315 BA4560 0.01 YB (1/2) V-12 u163 V-12 VSX-516-K http://www.xiaoyu163.com...
  • Page 19 4.7K 2SC4081 (QR) Q260 R465 R463 MYXJ5, KUCXJ MYXJ5, R466 MVXJ5 ONLY MVXJ5 ONLY GNDU ONLY MYXJ5, MVXJ5 u163 ONLY D253 R464 FAN CONTROL KUCXJ : UDZS27(B) KUCXJ : 0 MYXJ5, MVXJ5 : UDZS13(B) MYXJ5, MVXJ5 : 22K VSX-516-K http://www.xiaoyu163.com...
  • Page 20: Main Assy (3/3)

    GNDA GNDU Rated power: 1/16W unless otherwise noted. Tolerance: (J) 5% unless otherwise noted. 2.CAPACITORS GNDU GNDT Unit: p-pF or µF unless otherwise noted. u163 Ratings: Capacity(µF)/Voltage(V) unless otherwise noted. Rated Voltage: 50V expect for electrolytic capacitors. CN816 VSX-516-K http://www.xiaoyu163.com...
  • Page 21 100K Q9003 RT1P241M LSSN R9012 V-12 R9011 C9000 DMUTE STBY V+5U Q9065 Q9064 UMD2N RT1P241M D9068 D9064 1SS355 DAP202U (SW) SWPR Q9065 D9065 DAP202U UMD2N u163 GNDU GNDU MYXJ5, MVXJ5 ONLY CN817 (KUCXJ) CN813 (MYXJ5, MVXJ5) FLASH U-COM VSX-516-K http://www.xiaoyu163.com...
  • Page 22: Dsp Assy (1/2)

    IS... CCSRCH****50-T L602 CKSRYB****50-T L601 QTL1013 CKSRYB333K16-T QTL1013 CKSRYB104K16-T CKSRYB105K6R3-T CEVW***M**-T RS1/16S***J-T GNDD XTL0 UNLESS OTHERWISE NOTED BDTI MCLK SDTI CDTI BCKI LCKI FDTI IEE5 R579 u163 R559 IEDO GNDD 100k R560 100k IEIT 100k R561 GNDD GNDD VSX-516-K http://www.xiaoyu163.com...
  • Page 23 C911 stby C912 stby C913 CN902 XKP3077 stby C914 C916 C918 stby CH 470p YB 0.1 C915 C917 C919 stby YB 0.01 470p KN901 VNF1084 stby CN805 GCH2 GNDD GNDD GDAC GDAC GNDD (DSP) (DSP) (DIR) u163 VSX-516-K http://www.xiaoyu163.com...
  • Page 24: Dsp Assy (2/2)

    3 7 63 1515 0 DSP ASSY (KUCXJ : AWX8573) (MYXJ5, MVXJ5 : AWX8572) V5D1 IC952 L 13942296513 TC74VHCT244AFT Level shifter GNDD R970 RAB4C104J 100k GNDD R962 RAB4C104J 100k R974 L953 QTL1013 GNDD stby u163 CN952 XKP3078 CN807 VSX-516-K http://www.xiaoyu163.com...
  • Page 25 R813 R815 YB 0.01 C813 stby C819 C812 stby X801 YB 0.1 C811 VSS1171 stby C818 20MHz NOTES: CH 470p INDICATED PARTS IS... IC802 TC7WU04FU CCSRCH****50-T (3/3) u163 CKSRYB****50-T GNDD CKSRYB104K16-T CKSRYB105K6R3-T JTAG CEVW***M**-T RS1/16S***J-T UNLESS OTHERWISE NOTED VSX-516-K http://www.xiaoyu163.com...
  • Page 26: Power Pack (1/2), Trans 2 And Trans 3 Assys

    C686 C687 Q682 R694 47p CH STBY u163 R687 R683 (SBL) STBY R682 R691 AMUTE 0.22 ACN7094 IC603 (3/3) Q681 (SBL) (SBL) D684 2SD2704K(VW) Q683 R681 C683 R690 2SC2240 O.L. 4.7/50 2.2k (GBRL) 1SS133 STK413-230C KUCXJ GNDA ONLY VSX-516-K http://www.xiaoyu163.com...
  • Page 27 Rated Voltage:50V except for : Audio Signal Route (Center ch) electrolytic capacitors. 3.DIODES (SBL) Q605,606,633,655,656,683, Indicated in 1SS133-T : Audio Signal Route (Surround Back L ch) Q505: OVERLOAD DETECTOR Q696,697: (SW) : Audio Signal Route (SubWoofer ch) DC OUTPUT DETECTOR VSX-516-K http://www.xiaoyu163.com...
  • Page 28: Power Pack Assy (2/2)

    GNDA(DAG) GNDA(DAG) GNDA(DAG) CN815 CN805 AD+5V V+5D XKM3005 XKP3066 V+5A GNDA(DAG) GNDA(DAG) V+5D V+5D DGRTN DGRTN DGRTN +12V GNDD OPTIN UGRTN DGRTN GNDD GDAC -12V +12V u163 GNDU CN302 (SW) SWOUT (SW) GNDA CN803 KM200TA6 -12V GNDU GNDA VSX-516-K http://www.xiaoyu163.com...
  • Page 29 HP.SW ST+5.6V T+9V Q805 GNDT RT1P241M ST+5.6V ST+5.6V GNDU D+5.6V AC RY HP_SW AC WP CN111 FL AC2 FL_AC2 FL AC1 FL_AC1 -12V +12V +12V AC_WUP (SW) SWOUT AC_RY GNDA -12V GNDU u163 GNDT GNDV GNDU (SW) GNDA VSX-516-K http://www.xiaoyu163.com...
  • Page 30: Component Assy

    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-516-K http://www.xiaoyu163.com...
  • Page 31: Headphone And 5.1chin Assys

    Rated Voltage: 50V expect for electrolytic capacitors. (SW) : Audio Signal Route (SubWoofer ch) L 13942296513 5.1CHIN ASSY (XWZ4069) R1012 C1021 4.7/50 (SW) CHASSIS C1022 R1011 4.7/50 (SL) R1003 C1009 52044-0745 4.7/50 CN307 R1004 C1010 4.7/50 u163 A G I VSX-516-K http://www.xiaoyu163.com...
  • Page 32: Front Display, R. Encoder And Power Key Assys

    1WUP DISPDTO 1WUP DRDY DISPRDY D+5.6V D403 R402 TEST 1WUP Stby+5.6V 1SS355 100k MICDET 1W_WUP MICDET GNDU DISPEN Q484 2SA1576A(QR) SRIN R405 AVSS KEY4 KEY4 KEY3 KEY3 C416 STBY D401 DAN202K L401 LFCA2R2J u163 2.2u A K L VSX-516-K http://www.xiaoyu163.com...
  • Page 33 Tolerance: (J) 5% unless otherwise noted. 2.CAPACITORS GNDU Unit: p-pF or µF unless otherwise noted. Ratings: Capacity(µF)/Voltage(V) unless otherwise noted. Rated Voltage: 50V expect for electrolytic capacitors. MCACC LED 3.TACT SWITCHES GNDU A K M (ORANGE) Indicated in VSG1024 VSX-516-K http://www.xiaoyu163.com...
  • Page 34: Trans 4 And Regulator Assys

    IC803 5.0V V+5D REG.IC DREG INPUT TA7805S GNDD +12V INPUT REG G GNDD -12V INPUT R801 -12V IC801: 330/3W +12V REG.IC IC801 18.5V 11.8V IC802: TA7812S +12V -12V REG.IC IC802 -18.7V IC807 -11.9V TA79012S u163 A O P VSX-516-K http://www.xiaoyu163.com...
  • Page 35 3 7 63 1515 0 L 13942296513 u163 VSX-516-K http://www.xiaoyu163.com...
  • Page 36: Video, Digital In, Primary And Trans 1 Assys

    Rated power: 1/16W unless otherwise noted. Tolerance: (J) 5% unless otherwise noted. 2.CAPACITORS KN1902 Unit: p-pF or µF unless otherwise noted. Q A R VNE1948-A Ratings: Capacity(µF)/Voltage(V) unless otherwise noted. CHASSIS Rated Voltage: 50V expect for electrolytic capacitors. VSX-516-K http://www.xiaoyu163.com...
  • Page 37 U+5V REG.IC H51 H52 AKR7001- u163 KUCXJ CN51 ONLY RKP1751 FUSE1 KN3001 0.01 YF KUCXJ : REK1154 (10 A) MYXJ5 : REK1027 (T 3.15 A) KN51 MVXJ5 : REK1027 (T 3.15 A) VNE1948-A KUCXJ RCN1080 VNF1084 ONLY CHASSIS VSX-516-K http://www.xiaoyu163.com...
  • Page 38: Usb Assy

    XA21 LDQM DQ11 STBY XA20 UDQM R763 MODE0 XD10 XA15 /CAS /RY/BY DQ10 XA18 XA16 STBY /RAS XA17 SDCS XA12 XA13 XA11 XA14 u163 XA10 A10/AP FLCS C766 470p IC762 AYW7088 IC761 (S29AL016D70TFI010-K) HY57V641620ETP-6 GNDD1 GNDD1 LABEL: VRW1773 VSX-516-K http://www.xiaoyu163.com...
  • Page 39 TC74VHC08FTS1 TC74VHCT08AFTS1 RS1/16S~ (SN74AHC08PW) (SN74AHCT08PW) CAPACITOR 5V -> 3V 3V -> 5V level shifter level shifter : 2125Size for XM for XM CKSQ**~ : 1608 Size CCSR**~ CKSR**~ GNDD1 GNDD1 SDCLK ELECTRIC CAPS SDCKE JQ : CEJQ***M** u163 VSX-516-K http://www.xiaoyu163.com...
  • Page 40: Usb In Assy

    C971 STBY GNDD (2/2) (1/2) IC951 IC951 HA17558AF HA17558AF R961 JA952 (MIC) C967 R954 RKN1004 10/50 R956 R967 R959 L 13942296513 MIC IN C964 C965 R972 MIC AMP KN951 VNF1084 D951 GNDCH UDZS5R1(B) R973 (CHASSIS) R974 R975 u163 VSX-516-K http://www.xiaoyu163.com...
  • Page 41 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. u163 VSX-516-K http://www.xiaoyu163.com...
  • Page 42: 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-516-K http://www.xiaoyu163.com...
  • Page 43: Usb In Assy

    C968 R975 R974 D953 R963 C962 D952 CN951 KN951 R973 C958 C959 CN952 R972 R955 C957 CN952 C960 CMKM-G3X XNP3106-A CN108 JA953 JA952 JA951 (XNP3106-A) L 13942296513 SIDE B SIDE B USB IN ASSY CN952 (XNP3106-A) CN953 u163 VSX-516-K http://www.xiaoyu163.com...
  • Page 44: Main Assy

    DISP RST R5013 X5001 Q9012 R5010 FLAC 1 C5015 CN106 FLAC 2 R9003 CN101 R9059 R9057 R9055 R9054 C5010 R5004 C5014 C5018 C5020 R5012 R5002 R5003 C5017 C5025 C5013 C5016 R5020 R5001 CN112 CN817 CN813 KUCXJ MYXJ5, MVXJ5 u163 VSX-516-K http://www.xiaoyu163.com...
  • Page 45 C127 C185 C128 C162 C160 C161 CN116 C290 C121 CMKM-G3X CN105 C122 Q9012 CN113 CN103 R9003 IC6005 C123 C180 C5027 R5004 R5002 R5003 C124 C5025 CN104 R5001 CN115 (XNP3102-C) CN103 CN104 CN105 FM/AM CN303 CN307 TUNER UNIT u163 VSX-516-K http://www.xiaoyu163.com...
  • Page 46 R226 R216 R138 R107 R215 R225 R256 R182 C257 R257 R255 L 13942296513 C278 R278 R276 R275 C277 R277 R297 C297 R295 XWK3227 XWK3246 XWK3244 XWK3229 XWK3245 XWK3230 CN103 XWK3228 XWK3231 CN113 CN104 R124 CN105 CN103 CN104 u163 VSX-516-K http://www.xiaoyu163.com...
  • Page 47 MIC DET XWK3246 XWK3232 XWK**** ST5.6V D+5.6V XWK3229 XWK3233 XWK**** 1W WP CN101 XWK3230 XWK3234 XWK**** SROUT SRIN XWK3231 XWK3235 DISP EN DISP RDY DISP D0 DISP DI DISP CLK DISP RST FLAC 1 FLAC 2 (XNP3102-C) CN112 u163 VSX-516-K http://www.xiaoyu163.com...
  • Page 48: Dsp Assy

    C910 C701 C815 C827 C826 C953 C913 C704 R817 R816 R815 C817 L 13942296513 Q951 IC851 C821 C823 IC802 C818 C822 C824 R710 R854 R853 R706 R709 R711 C819 CN951 CN952 CN702 C820 C834 CN701 CN952 CN807 u163 VSX-516-K http://www.xiaoyu163.com...
  • Page 49 L702 R618 R626 R620 R625 L 13942296513 R624 R621 R623 R622 C612 C613 R710 X601 R627 C908 C903 R909 R712 D701 C718 R709 R711 C904 R913 C902 C901 R908 N702 CN901 CN902 CN701 CN902 (ANP7525-A) CN806 CN805 u163 VSX-516-K http://www.xiaoyu163.com...
  • Page 50 R551 R610 R604 R606 R511 R561 R559 L601 R557 R555 R553 R611 R563 R574 R565 IC871 C611 R872 L502 IC902 R704 C502 L 13942296513 D702 R905 R906 R501 C501 L501 R903 L903 C920 IC901 C503 CN902 CN701 u163 VSX-516-K http://www.xiaoyu163.com...
  • Page 51 3 7 63 1515 0 SIDE B R552 R551 R807 R809 R818 C825 R819 L952 C955 C954 IC871 R872 Q801 AWX8572 L 13942296513 AWX8573 CN952 (ANP7525-A) u163 VSX-516-K http://www.xiaoyu163.com...
  • Page 52: Power Pack Assy

    C609 W107 R781 C781 CHASSIS R611 R635 IC610 W108 R661 W110 491001 R678 R695 D682 R699 R783 R637 word surface IC600 C635 word surface S.GND W111 W103 IC603 W109 R677 D681 R687 KN601 GNDA W100 W101 S.GND u163 VSX-516-K http://www.xiaoyu163.com...
  • Page 53 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 MYXJ5, MVXJ5 23.USB TREQ 11.DSP SS 24.USB CTL 12.BUSY 25.XFLAG ONLY (XNP3101-C) CN705 CN817 CN813 CN114 CN112 CN112 u163 KUCXJ MYXJ5, MVXJ5 VSX-516-K http://www.xiaoyu163.com...
  • Page 54 Q696 15.DIR DO 16.DIR CS 17.USB_XRST C658 18.USCLK 9.USCS 19.USCS 10.USDAI 20.USDAI 11.USDAO 1.ROUT S.GND 21.USDAO 12.USB HREQ 2.GNDA 22.USB HREQ 13.USB TREQ 6.GNDD 23.USB TREQ 3.LOUT 14.USB CTL 24.USB CTL 7.USCLK 4.V+5USB 15.XFLAG 25.XFLAG 8.GNDD 5.USB_XRST u163 VSX-516-K http://www.xiaoyu163.com...
  • Page 55 CN604 CHASSIS CN604 L 13942296513 Q681 C631 Q653 Q682 Q603 R1106 Q503 C681 Q632 GNDA R655 GNDA R653 C682 Q601 Q651 Q631 Q501 C603 C653 C778 C632 CHASSIS C684 C780 C607 C634 S.GND S.GND GNDA C687 (XNP3101-C) u163 VSX-516-K http://www.xiaoyu163.com...
  • Page 56: Trans2, Trans3, Trans4 And Trans1 Assys

    FL AC2 R1251 FL AC1 C1251 AC RY C1252 IC851 BLUE BROWN AC WUP CN1201 GNDU STBY CN1201 CMKM-P3X TRAN 1 ASSY XWZ 4078 (XNP3101-C) (XNP3100-C) u163 TRANS2 ASSY TRANS1 ASSY D E O V D E O V VSX-516-K http://www.xiaoyu163.com...
  • Page 57 FL AC2 CAUTION FL AC1 REPLACE IC LINKS AS AC RY AS MARKED. MFD. BY LITTLEFUSE INC. AC WUP GNDU PRIMARY STBY CN1201 CMKM-P3X TRANS1 ASSY XWZ3958 CN1201 (XNP3101-C) (XNP3100-C) u163 D E O V D E O V VSX-516-K http://www.xiaoyu163.com...
  • Page 58: Component Assy

    4.VIDEO B 5.VIDEO A 6.INH 7.OSD W304 IC552 W322 GNDV W303 IC551 W311 V+5.6V IC553 C574 W323 W308 GNDV W309 C580 W305 W310 W302 JA551 JA553 JA552 (XNP3101-C) L 13942296513 SIDE B SIDE B COMPONENT ASSY IC551 u163 (XNP3101-C) VSX-516-K http://www.xiaoyu163.com...
  • Page 59: Headphone And 5.1 Chin Assys

    R1554 CN307 C1561 (XNP3101-C) C1022 1.GNDU 2.HP SW 3.AMUTE CONTACT 4.HP R SIDE C1021 5.HP GND 6.HP L PNE-E67640 (XNP3101-C) CN307 CN702 CN105 L 13942296513 SIDE B SIDE B CN307 (XNP3101-C) 5.1 CHIN ASSY (XNP3101-C) HEADPHONE ASSY u163 VSX-516-K http://www.xiaoyu163.com...
  • Page 60: Front Disply, R. Encoder And Power Key Assys

    XWZ 4053 XWZ 4054 S501 XWZ 4165 ANALOG MID/ DIMMER SPEAKERS (XNP3100-C) LOUDNESS S461 S458 S463 S462 L 13942296513 TUNING/ SYSTEM TUNER QUICK STATION EDIT TONE SETUP SETUP RETURN S471 S470 S469 S468 S467 S466 FRONT DISPLAY ASSY u163 VSX-516-K http://www.xiaoyu163.com...
  • Page 61 SIGNAL ACOUSTIC SELECT SBch PROC S515 S516 S457 W139 W138 1 ENA 2 ENB 3 GNDU 4 FEN B 5 FEN A 6 KEY4-2 7 VOL_LED S513 CMKM-P3X (XNP3100-C) R. ENCODER ASSY XWZ 4055 u163 R. ENCODER ASSY VSX-516-K http://www.xiaoyu163.com...
  • Page 62 XWZ 4051 XWZ 4052 VDD1 VSS1 XWZ 4053 XWZ 4054 XWZ 4165 VSS1 R. ENCODER ASSY L 13942296513 1 ENA 2 ENB 3 GNDU 4 FEN B 5 FEN A 6 KEY4-2 7 VOL_LED R.ENCODER XWZ4055 CMKM-P3X (XNP3100-C) u163 VSX-516-K http://www.xiaoyu163.com...
  • Page 63 1 KEY1 2 PWPON 3 GNDU CMKM-P3X 1 KEY1 POWER ASSY 2 PWPON 3 GNDU XWZ 4056 XWZ 4057 R501 CMKM-P3X FRONT DISPLAY ASSY XWZ 4051 XWZ 4052 XWZ 4053 XWZ 4054 XWZ 4165 (XNP3100-C) L 13942296513 (XNP3100-C) u163 VSX-516-K http://www.xiaoyu163.com...
  • Page 64: Regulator And Digital In Assys

    XWZ 4129 TA7805S R802 PRINTED TA7812S TA79012S SIDE PRINTED PRINTED PRINTED SIDE SIDE SIDE TA7805S IC801 IC802 IC803 IC807 D810 D813 (XNP3100-C) (XNP3100-C) L 13942296513 SIDE B SIDE B DIGITAL IN ASSY REGULATOR ASSY (XNP3100-C) CN800 (XNP3100-C) CN1903 u163 VSX-516-K http://www.xiaoyu163.com...
  • Page 65: Video Assy

    IC301 C310 W328 W321 W311 W320 W349 W322 JA351 W324 W326 W327 W325 W305 CN303 CN305 JA352 CN310 CN303 (XNP3100-C) CN310 KUCXJ ONLY L 13942296513 CN551 CN104 SIDE B SIDE B CN310 CN303 u163 (XNP3100-C) VIDEO ASSY CN302 VSX-516-K http://www.xiaoyu163.com...
  • Page 66: Primary Assy

    W294 W280 W682 W680 CN51 RISK OF FIRE REPLACE FUSE AS MARKED L 13942296513 KN51 IC52 SECONDARY CMKM-P3X W275 IC51 PRIMARY ASSY W276 XWZ 4072 XWZ 4073 XWZ 4074 XWZ 4075 XWZ 4076 XWZ 4128 (XNP3100-C) CN1201 u163 VSX-516-K http://www.xiaoyu163.com...
  • Page 67 PRIMARY ASSY PRIMARY RISK OF FIRE REPLACE FUSE AS MARKED CMKM-P3X CN51 L 13942296513 4 STBY5V 3 AC_WUP 2 AC_RY 1 GNDU SECONDARY PRIMARY ASSY XWZ 4072 XWZ 4073 XWZ 4074 XWZ 4075 XWZ 4076 XWZ 4128 (XNP3100-C) u163 VSX-516-K http://www.xiaoyu163.com...
  • Page 68: Usb Assy

    R715 IC953 R717 C789 R789 C790 C726 C723 C728 R723 IC951 C721 R721 R750 R790 R751 C785 C798 R752 CN702 IC781 C788 KN791 CN702 (ANP7571-B) CN812 L 13942296513 SIDE B SIDE B USB ASSY CN702 u163 (ANP7571-B) CN701 VSX-516-K http://www.xiaoyu163.com...
  • Page 69: Pcb Parts List

    Q801 Not used UN5212 L851 CHIP SOLID INDUCTOR Not used QTL1013 u163 R820 RS1/16S0R0J Not used R821, R853 Not used RS1/16S0R0J R828–R830, R851 Not used RS1/16S470J R855–R857 Not used RS1/16S103J C851 Not used CCSRCH471J50 C852 Not used CKSRYB104K16 VSX-516-K http://www.xiaoyu163.com...
  • Page 70 IC 103 (A,198,72) OP-AMP IC HA17558AF J 41 JUMPER WIRE D15A03-100-2651 IC 104 (A,198,56) OP-AMP IC HA17558AF J 42 JUMPER WIRE D15A07-125-2651 IC 105 (A,198,87) OP-AMP IC HA17558AF IC 106 (A,198,41) OP-AMP IC HA17558AF IC 107 (A,216,88) OP-AMP IC HA17558AF VSX-516-K http://www.xiaoyu163.com...
  • Page 71 CN105 (A,266,34) CONNECTOR CKS3372 R 227 (B,231,84) RS1/16S101J CN109 (A,230,113) 19P SOCKET XKP3054 R 228 (B,233,89) RS1/16S101J CN111 (A,276,113) 21P SOCKET XKP3091 R 231 (A,229,72) RS1/16S104J CN112 (A,91,41) CONNECTOR CKS3382 R 233 (A,231,91) RS1/16S474J CN114 (A,189,113) 21P SOCKET XKP3091 VSX-516-K http://www.xiaoyu163.com...
  • Page 72 R 307 (B,165,68) RS1/16S101J R 508 (A,162,82) RS1/16S272J R 308 (B,171,72) RS1/16S101J R 509 (A,162,96) RS1/16S272J R 311 (A,258,102) METAL OXIDE RESISTOR RS1LMF101J R 512 (A,159,83) RS1/16S102J R 312 (A,266,102) METAL OXIDE RESISTOR RS1LMF101J R 513 (A,159,96) RS1/16S102J VSX-516-K http://www.xiaoyu163.com...
  • Page 73 C 122 (A,280,25) CEAT100M50 C 246 (A,194,74) CCSRCH331J50 C 125 (A,280,62) CEAT100M50 C 247 (B,193,69) CCSRCH331J50 C 126 (A,280,53) CEAT100M50 C 248 (B,193,75) CCSRCH331J50 C 127 (A,280,47) CEAT100M50 C 249 (A,205,69) CEAT100M50 C 128 (A,280,40) CEAT100M50 C 250 (A,205,75) CEAT100M50 VSX-516-K http://www.xiaoyu163.com...
  • Page 74 2SC4081 C 363 (A,139,68) CCSRCH101J50 Q 256 (A,75,94) CHIP TRANSISTOR 2SD2704K C 364 (A,139,84) CKSRYB472K50 Q 257 (A,78,108) TRANSISTOR 2SA1576A C 365 (A,136,73) ELECT. CAPACITOR CEAT220M50 Q 259 (A,69,97) DIGITAL TR(SC-70) RT1P241M C 366 (A,136,80) ELECT. CAPACITOR CEANP4R7M50 VSX-516-K http://www.xiaoyu163.com...
  • Page 75 R 103 (B,283,62) RS1/16S222J R 245 (B,188,69) RS1/16S332J R 104 (B,283,52) RS1/16S222J R 246 (B,188,75) RS1/16S332J R 105 (B,283,47) RS1/16S331J R 247 (B,190,69) RS1/16S332J R 106 (B,293,40) RS1/16S331J R 248 (B,190,75) RS1/16S332J R 107 (B,283,87) RS1/16S331J R 249 (B,197,69) RS1/16S332J VSX-516-K http://www.xiaoyu163.com...
  • Page 76 R 9007(B,93,89) RS1/16S474J u163 R 446 (A,74,233) RS1/16S104J R 9008(A,86,90) RS1/16S221J R 447 (A,88,94) RS1/16S472J R 9009(A,65,85) RS1/16S473J R 448 (A,89,104) RS1/16S104J R 9010(B,115,45) RS1/16S512J R 449 (A,80,108) RS1/16S102J R 9011(A,63,76) RS1/16S102J R 453 (A,146,35) RS1/16S102J R 9012(A,63,73) RS1/16S0R0J VSX-516-K http://www.xiaoyu163.com...
  • Page 77 C 122 (A,280,25) CEAT100M50 C 214 (A,223,90) CEAT100M50 C 125 (A,280,62) CEAT100M50 C 215 (B,233,84) CKSRYB103K50 C 126 (A,280,53) CEAT100M50 C 216 (B,231,89) CKSRYB103K50 C 127 (A,280,47) CEAT100M50 C 217 (A,202,85) CKSRYB103K50 C 128 (A,280,40) CEAT100M50 C 218 (A,202,90) CKSRYB103K50 VSX-516-K http://www.xiaoyu163.com...
  • Page 78 C 343 (A,149,51) CCSRCH101J50 IC 952 (B,19,48) OCTAL BUS BUFFER IC TC74VHCT244AFTS1 C 344 (A,150,66) CCSRCH101J50 D 701 (A,79,33) DIODE DAP202K C 345 (A,145,56) ELECT. CAPACITOR CEAT220M50 D 702 (B,80,32) DIODE DAN202K C 346 (A,145,63) ELECT. CAPACITOR CEAT220M50 VSX-516-K http://www.xiaoyu163.com...
  • Page 79 R 577 (B,93,61) RS1/16S104J R 819 (B,38,49) RS1/16S101J R 579 (A,96,58) RS1/16S0R0J R 820 (B,35,43) RS1/16S0R0J R 601 (A,110,57) RS1/16S0R0J R 822 (B,42,44) RS1/16S103J R 602 (A,109,57) RS1/16S0R0J R 823 (B,43,50) RS1/16S473J R 603 (A,107,57) RS1/16S0R0J R 827 (B,51,51) RS1/16S470J VSX-516-K http://www.xiaoyu163.com...
  • Page 80 C 617 (B,117,42) CKSRYB102K50 C 909 (A,96,34) CEVW101M16 C 618 (A,121,45) CEVW470M6R3 C 916 (B,67,47) CCSRCH471J50 C 619 (A,116,48) CKSRYB104K16 C 917 (B,69,47) CKSRYB103K50 C 620 (A,114,48) CCSRCH471J50 C 918 (B,79,49) CKSRYB104K16 C 621 (A,114,51) CKSRYB474K10 C 919 (B,80,49) CCSRCH471J50 VSX-516-K http://www.xiaoyu163.com...
  • Page 81 D 647 (A,200,17) ZENER DIODE MTZJ15A R 609 (A,91,35) RD1/4PU273J D 648 (A,196,21) ZENER DIODE MTZJ15A R 610 (A,225,35) RD1/4PU273J D 651 (A,192,57) DIODE 1SS133 R 611 (A,90,28) RD1/4PU821J D 652 (A,262,57) DIODE 1SS133 R 612 (A,223,28) RD1/4PU821J VSX-516-K http://www.xiaoyu163.com...
  • Page 82 R 691 (A,55,55) RESISTOR (0.22, 5W) ACN7094 R 885 (B,310,57) RS1/16S221J R 692 (A,70,72) RD1/4PU182J R 886 (B,310,61) RS1/16S221J R 693 (A,67,77) RD1/4PU821J R 887 (B,310,65) RS1/16S221J R 694 (A,62,72) RD1/4PU223J R 888 (B,315,22) RS1/16S221J R 695 (A,97,22) RD1/4PU333J R 1101(B,273,68) RS1/16S0R0J VSX-516-K http://www.xiaoyu163.com...
  • Page 83 Q 696 (B,284,22) TRANSISTOR 2SC4081 C 701 (A,49,80) ELECT.CAPACITOR XCH3026 Q 697 (B,282,26) TRANSISTOR 2SC4081 C 702 (A,49,107) ELECT.CAPACITOR XCH3026 Q 698 (B,246,67) TRANSISTOR RT1N241M > C 703 (A,43,130) ELECT.CAPACITOR XCH3012 Q 701 (A,110,75) TRANSISTOR 2SC5511 C 704 (A,38,150) ELECT.CAPACITOR XCH3012 VSX-516-K http://www.xiaoyu163.com...
  • Page 84 RD1/4PU222J L 753 (A,120,107) COIL ATH1004 R 652 (A,215,41) RD1/4PU222J L 761 (A,130,108) COIL ATH1004 R 653 (B,160,50) RS1/16S103J L 762 (A,142,108) COIL ATH1004 R 654 (B,219,46) RS1/16S103J J 43 JUMPER WIRE 11P D20PYY1120E R 659 (A,159,35) RD1/4PU273J VSX-516-K http://www.xiaoyu163.com...
  • Page 85 C 662 (B,241,27) CCSRCH470J50 R 781 (A,87,30) RD1/4PU273J C 663 (B,184,27) CCSRCH470J50 R 782 (A,84,22) RD1/4PU821J C 664 (B,241,24) CCSRCH470J50 R 783 (A,104,21) RD1/4PU273J R 784 (A,111,35) RD1/4PU331J C 665 (A,184,45) CEANP2R2M50 > R 785 (A,105,31) RESISTOR (0.22, 5W) ACN7094 VSX-516-K http://www.xiaoyu163.com...
  • Page 86 Q 1551(B,78,211) CHIP TRANSISTOR 2SD2704K Q 1552(B,102,219) CHIP TRANSISTOR 2SD2704K J 47 JUMPER WIRE D20PYY0640E TRANS3 ASSY JA 1551(A,117,233) HEADPHONE JACK RKB1014 KN1551(A,69,231) WRAPPING TERMINAL VNF1084 TRANS3 ASSY has no service part. 1551(A,59,220) 6P CABLE HOLDER 51048-0600 VSX-516-K http://www.xiaoyu163.com...
  • Page 87: Front Display Assy

    IC 402 (A,223,169) REMOTE RECEIVER UNITGP1UM27XK0VF R 455 (A,45,146) RD1/4PU681J Q 442 (B,238,190) TRANSISTOR RT1N241M R 456 (A,35,144) RD1/4PU821J Q 484 (B,217,189) TRANSISTOR 2SA1576A R 457 (A,16,139) RD1/4PU122J D 401 (B,239,163) DIODE DAN202K R 459 (A,109,134) RD1/4PU472J R 460 (A,101,135) RD1/4PU681J VSX-516-K http://www.xiaoyu163.com...
  • Page 88 C 403 (A,234,168) CEAT221M6R3 C 891 (A,97,218) ELECT. CAPACITOR CEAT471M35 u163 C 410 (B,49,186) CKSRYB103K50 C 892 (A,86,218) ELECT. CAPACITOR CEAT471M35 C 411 (B,51,186) CKSRYB103K50 C 412 (A,42,178) CEAT470M50 REGULATOR ASSY C 418 (B,141,179) CKSRYB104K16 C 419 (B,103,182) CKSRYB103K50 MISCELLANEOUS VSX-516-K http://www.xiaoyu163.com...
  • Page 89 51048-0400 R 391 (B,20,38) RS1/16S0R0J R 392 (B,30,55) RS1/16S0R0J RESISTORS > R 51 (A,318,37) RESISTOR(2.2M, 1/2W) RCN1080 CAPACITORS R 52 (A,275,11) RD1/2PM270J C 302 (B,22,44) CKSRYB103K50 R 53 (A,307,12) RD1/4PU332J C 304 (B,33,19) CKSRYB221K50 R 54 (A,319,16) RD1/4PU103J VSX-516-K http://www.xiaoyu163.com...
  • Page 90 C 706 (A,47,44) CCSRCH471J50 R 711 (B,37,42) RS1/16S472J C 707 (A,45,51) CKSRYB104K16 C 708 (A,45,50) CCSRCH471J50 R 712 (A,27,43) RS1/16S475J C 709 (A,30,51) CKSRYB104K16 R 717 (A,31,29) RS1/16S473J C 710 (A,30,50) CCSRCH471J50 R 718 (A,36,25) RS1/16S101J R 719 (A,35,25) RS1/16S101J VSX-516-K http://www.xiaoyu163.com...
  • Page 91: Adjustment

    There is no information to be shown in this chapter. IC 951 (B,55,57) OP-AMP IC HA17558AF u163 D 951 (B,73,69) DIODE UDZS5R1(B) D 952 (A,38,107) DIODE UDZS5R1(B) D 953 (A,36,107) DIODE UDZS5R1(B) D 957 (B,57,67) DIODE DAN217U L 970 (A,60,38) COIL ATH7015 VSX-516-K http://www.xiaoyu163.com...
  • Page 92: General Information

    Cut 3 cable ties. Remove PCB holder(one screw). u163 Note : The unit does not operate when the screws of Speaker Terminal are taken off from Rear Panel. Heat-sink caution when disassembling : The Heat-sink becomes hot; please take care. VSX-516-K http://www.xiaoyu163.com...
  • Page 93 TRANS Assy. Note : The unit does not operate when the screws of Speaker Terminal are taken off from Rear Panel. u163 Heat-sink caution when disassembling : The Heat-sink becomes hot; please take care. VSX-516-K http://www.xiaoyu163.com...
  • Page 94 ASSY USB IN ASSY L 13942296513 R. ENCODER ASSY TRANS 2 ASSY PRIMARY ASSY FRONT DISPLAY POWER PACK ASSY ASSY POWER KEY ASSY TRANS 3 ASSY HP ASSY u163 TRANS 4 NOTE : This photograph is VSX-916-S. ASSY VSX-516-K http://www.xiaoyu163.com...
  • Page 95: Parts

    P82/INT0 EVR CLK UART SW2 LOW_CONSUMPTION USB HREQ VIDEO4 USB CTL RY-AC USB XLAG iPod Sense P75/TA2IN RY_A RY_C/R USB XRST P74/TA2OUT P73/CTS2/RTS2 RY_B USCS /TA1IN/V P72/CLK2 AMUTE DISP RST /TA1OUT/V P71/RXD2/SCL2 /TA0IN P70/TXD2/SDA2 NECK SELECT /TA0OUT u163 VSX-516-K http://www.xiaoyu163.com...
  • Page 96 DIR DO Data input signal for communication with DIR/DAC DIR CS Chip select signal for communication with DIR/DAC LSSN DSP ASSY u163 DIR CDC RST Reset signal for DIR CODEC DIR ERR lock/unlock signal XTL0 DIR X'tal change VSX-516-K http://www.xiaoyu163.com...
  • Page 97 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. u163 VREF VREF connects with VCC. AVcc AVCC connects with VCC. P97/ADTRG/SIN4 USDAO data input from USB VSX-516-K http://www.xiaoyu163.com...
  • Page 98 FIP31/P37 DISP EN P00/INTP0 C-MOS P-CH FIP32/P40 NC(PD)(MULTIROOM SRIN) P01/INTP1 C-MOS P-CH FIP33/P41 SR IN P02/T1 C-MOS P-CH FIP34/P42 AVSS P-CH FIP35/P43 KEY IN4 ANI3 COPM P-CH FIP36/P44 KEY IN3 ANI2 COMP P-CH FIP37/P45 POWER ON LED u163 VSX-516-K http://www.xiaoyu163.com...
  • Page 99 Digital Precision Processing LED. H:ON, L:OFF . Only for 816KU, 816SF , 916MY, 516J P53/FIP43 P52/FIP42 P51/FIP41 P50/FIP40 P47/FIP39 P46/FIP38 FIP37/P45 POWER ON LED POWER LED output FIP36/P44 Display FIP35/P43 Display FIP34/P42 Display FIP33/P41 Display FIP32/P40 Display FIP31/P37 Display u163 FIP30/P36 Display FIP29/P35 Display FIP28/P34 Display VSX-516-K http://www.xiaoyu163.com...
  • Page 100 Display FIP16 Display FIP15 Display FIP14 Display FIP13 Display FIP12 Display FIP11 Display FIP10 Display FIP9 Display FIP8 Display FIP7 Display L 13942296513 FIP6 Display FIP5 Display FIP4 Display FIP3 Display FIP2 Display FIP1 Display FIP0 Display u163 VSX-516-K http://www.xiaoyu163.com...
  • Page 101 NJM2595M (VIDEO ASSY : IC301) (S. VIDEO ASSY : IC351, IC352) • 5-INPUT 3-OUTPUT VIDEO SWITCH Pin Configuration (Top view) Vout1 Vout2 Vin5 Vin1 Vin4 Vout3 Vin3 Vin2 Block Diagram L 13942296513 Vin1 Vin2 75Ω Vout1 Driver Vin3 75Ω Vout2 Driver Vin4 Vin5 75Ω Driver Vout3 u163 VSX-516-K http://www.xiaoyu163.com...
  • Page 102 INR5 5-OUT(SL OUT) -∞(1dBstp) +16~-95dB, -∞(1dBstp) INL5 – INR6 +16~-95dB, -∞(1dBstp) INL6 4-OUT(SW OUT) – INR7 AGND +16~-95dB, -∞(1dBstp) INL7 3-OUT(C OUT) – INR8 INL8 +16~-95dB, -∞(1dBstp) INRA/RECR1 2-OUT(SBR OUT) – INLA/RECL1 AGND INR9 1-OUT(SBL OUT) INL9 u163 VSX-516-K http://www.xiaoyu163.com...
  • Page 103 ADCL,ADCR Output pin for L/R channel ADC RECL3 Output pin for L/R channel REC Output RECR3 61,62, INRA/RECR1,INLA/RECL1, Input pin of L/R channel(Input Selector)/ 65,66, INRB/RECR2,INLB/RECL2, Output pin for L/R channel REC Output 67,68, INR10/RECR4,INL10/RECL4, 69,70 INR11/RECR5,INL11/RECL5, u163 VSX-516-K http://www.xiaoyu163.com...
  • Page 104 3 7 63 1515 0 STK413-230C (POWER PACK ASSY : IC603) • 3-channel high efficiency AF power amplifier Block Diagram Pin Configuration L 13942296513 u163 VSX-516-K http://www.xiaoyu163.com...
  • Page 105 GPIO_A[15:0], GPIO_B[29:21], GPIO_B[9:7], GPIO (2-channel) GPIO_B[5:0], GPIO_D[17:15] TDI,TMS,TCK JTAG nTRST,TDO UT_TX/GPIO_B[8] UART/IrDA DAI (I2S) UT_RX/GPIO_B[9] GPIO_D[21:15] Video Input CODEC GPIO_A[3:0] Interface GPIO_A[11:10], GPIO_A[9:8], & GPIO_D[17:15] CD-DSP ADIN0, ADIN2, ADIN4 u163 DAO/GPIO_B[24], GPIO_A[3]/CDAI MCLK/GPIO_B[23], GPIO_A[2]/CLRCK BCLK/GPIO_B[21], GPIO_A[1]/CBCLK LRCKO/GPIO_B[22], DAI/GPIO_B[25] VSX-516-K http://www.xiaoyu163.com...
  • Page 106 External bus chip select [1] / NAND flash output enable [1] / GPIO_B[3] u163 nCS2/nOE2/GPIO_B4 External bus chip select [2] / NAND flash output enable [2] / GPIO_B[4] nCS3/nOE3/GPIO_B5 External bus chip select [3] / NAND flash output enable [3] / GPIO_B[5] VSX-516-K http://www.xiaoyu163.com...
  • Page 107 GPIO_D17 GPIO_D[17] GPIO_D18 GPIO_D[18] GPIO_D19 GPIO_D[19] GPIO_D20 GPIO_D[20] GPIO_D21 GPIO_D[21] − VSSIO Digital ground for I/O MODE1 Mode select input 1, Pull-down for normal operation. u163 JTAG serial data input for ARM940T JTAG test mode select for ARM940T VSX-516-K http://www.xiaoyu163.com...
  • Page 108 No. Pin Name Pin Function P-channel MOS FET drain OUT 1 − Ground FAULT Open-drain FAULT output GND 2 ON (ON) Enable input: 4618 active low, 4618- active high P-channel MOS FET source FAULT 3 ON (ON) u163 VSX-516-K http://www.xiaoyu163.com...
  • Page 109: Explanation

    POWER PACK ASSY R726 IC9001 OL DT (U-P) DC DET Pin72 (refer 1) DC PROT Normal : +5 V Fan Stop DET. FAN abnormal Fan Stop STOP : 0 V Q253 R445 Fan - R446 Fan + -12V +12V u163 VSX-516-K http://www.xiaoyu163.com...
  • Page 110 POWER AMP IC (VH-) 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) L 13942296513 R807 R808 C802 Q808(2/2) R806 2200 C806 1/50 D806 MTZJ6.2B Voltage supply to -12 V REGULATOR IC u163 VSX-516-K http://www.xiaoyu163.com...
  • Page 111: Amplifier System Protection Operation Specification

    "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. u163 VSX-516-K http://www.xiaoyu163.com...
  • Page 112 However, when the following keys are pushed so that the key input of a line and the service can be carried out, u163 power can be on. 1 TESTMODE ON (A55F+A55F) 2 When power off, push FRONT ENTER key + ADVANCED SURROUND key continuously 2sec. (Effective, only when power-off is carried out by DC detection) VSX-516-K http://www.xiaoyu163.com...
  • Page 113: Amplifier Failure Diagnosis Flow Chart

    5) Furthermore, check the output DC voltage of each channel of power pack IC600, IC601, IC602 and IC603 L 13942296513 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) u163 VSX-516-K http://www.xiaoyu163.com...
  • Page 114: Usb Module

    : USB Host control decoder (MP3/WMA/MPEG-4AAC) 16M FLASH ROM : Firmware is stored 64M SDRAM : Temporary storage area of decoding music file LOAD SWITCH : Current limitation to USB device power 2ch DAC : D/A converter for analog output u163 VSX-516-K http://www.xiaoyu163.com...
  • Page 115 In this state, flashing of "USB ERROR1" stops, but playback will not start. To start playback, press the USB play key again. In the above case, if overcurrent is detected again, the u163 above procedures 1 through 4 are repeated. VSX-516-K http://www.xiaoyu163.com...
  • Page 116 IC7814 (pins 14, 15) 1.8 V ? hot? Replace IC702. Check the parts and the voltage patterns in the path. The output and GND may be 5 V ? short-circuited. Check the path between them. u163 VSX-516-K http://www.xiaoyu163.com...
  • Page 117 Fig. 2 IC951 (3 V → 5 V) IC701 CN702 USCLK pin 116 pins 4,5 pin 6 pin 7 USDAO pin 115 pins 9,10 pin 8 pin 11 u163 TREQ pin 123 pins 12,13 pin 11 pin 13 VSX-516-K http://www.xiaoyu163.com...
  • Page 118 IC701 (pin 63). signal IC781 (pin 3) IC781 (pins 10,11) LOUT/ROUT DATA Is there Are there Check the output from Replace IC781. DATA signal audio signal IC701 (pin 67). Check the parts and pattern between IC781 and CN702. u163 VSX-516-K http://www.xiaoyu163.com...
  • Page 119 • Never change the function setting or turn the power off during the process of Steps 3 through 5. If you do, loading of the firmware will fail, and updating procedures cannot be continued. In such a case, replacement of the flash memory is required. u163 VSX-516-K http://www.xiaoyu163.com...
  • Page 120: Panel Facilities

    System Setup menu. Switches between direct and stereo playback. u163 RETURN Direct playback bypasses the tone controls Confirms and exits the current menu. for the most accurate reproduction of a source. Also selects the Auto Surround mode (Auto playback ). VSX-516-K http://www.xiaoyu163.com...
  • Page 121: Ao Y U163

    20 EX Lights when a Dolby Digital Surround EX encoded AUTO SURR. u163 signal is detected. Lights when the Auto Surround feature is switched on (see Auto playback). 21 Master volume level VSX-516-K http://www.xiaoyu163.com...
  • Page 122 60 min - 90 min - Off). You can check the remaining sleep time at any time by pressing SLEEP once. DIMMER Dims or brightens the display. ANALOG ATT u163 Attenuates (lowers) the level of an analog input signal to prevent distortion. VSX-516-K http://www.xiaoyu163.com...
  • Page 123 HDD or vice-versa. Switch the display between station preset 12 DVD/DVR control buttons name and frequency. Use these buttons to control a Pioneer DVD CLASS player or recorder connected to your system Switches between the three banks (classes) (press SHIFT to access the commands bordered of station presets.
  • Page 124 CLEANING 3 7 63 1515 0 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-516-K http://www.xiaoyu163.com...

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