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Pioneer VSX-516-K Service Manual

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

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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 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-516-K...
  • Page 4: Table Of Contents

    7.2 PARTS..............................95 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 VSX-516-K...
  • Page 5: Specifications

    ** Measured by Audio Spectrum Analyzer. Accessories Remote control (KUCXJ : XXD3101) AM loop antenna FM wire antenna (MYXJ5, MVXJ5 : XXD3102) Microphone (ATB7013) (ADH7030) AA size IEC R6 (for Auto MCACC setup) Dry cell batteries (x2) (MYXJ5, MVXJ5 : APM7008) VSX-516-K...
  • 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: Fm Wire Antenna

    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 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 VSX-516-K/MYXJ5 VSX-516-S/MYXJ5 VSX-516-S/MVXJ5 ONLY Refer to "2.3 FRONT PANEL SECTION" VSX-516-K/MYXJ5 VSX-516-S/MYXJ5 VSX-516-S/MVXJ5 ONLY Cleaning paper GED-008 VSX-516-K/MYXJ5 VSX-516-S/MYXJ5...
  • Page 9 BBZ40P080FNI 11P F. F. C/30V XDD3189 19P F. F. C/30V XDD3190 Screw 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 Symbol and Description...
  • Page 10: Front Panel Section

    2.3 FRONT PANEL SECTION 18(2/2) 18(1/2) 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 No. 18 (2/2) VSX-516-K...
  • 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

    CN601 IC851 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 COMPO SEL IC553 NJM2581M DRIVER COMPONENT ASSY VSX-516-K...
  • Page 13 (SBL/SBR/SB) 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 A. MUTE VCR REC MONITOR VSX-516-K...
  • Page 14: Overall Wiring Connection Diagram

    FM/AM TUNER UNIT MAIN ASSY (KUCXJ : AXX7210) (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...
  • Page 15 ZWNH1672G22-6-21J 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) CN51 POWER CORD AC IN VSX-516-K...
  • Page 16: Main Assy (1/3)

    MICOUT MVXJ5 GNDA GNDA ONLY 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) CN109 CERAMIC CAPACITOR: CCSRCH****50-T XKP3055- CKSRYB****50-T (SL) (SQ):CKSQ.CCSQ CN307 MYXJ5, MVXJ5 GNDA CN815 VSX-516-K...
  • Page 17 2.2/50 10/50 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 3.3K 6.8K SWIN1 2.2/50 (SW) 10/50 (SW) R272 R274 2.7K GDAC GDAC VSX-516-K...
  • Page 18: Main Assy (2/3)

    (2/2) 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 V+12 15K (KUCXJ) R515 0 (MYXJ5, MVXJ5) C393 0.01 C390 V+5U IC315 BA4560 0.01 YB (1/2) V-12 V-12 VSX-516-K...
  • Page 19 R443 Q254 4.7K 2SC4081 (QR) Q260 R465 R463 MYXJ5, KUCXJ MYXJ5, R466 MVXJ5 ONLY MVXJ5 ONLY GNDU ONLY MYXJ5, MVXJ5 ONLY D253 R464 FAN CONTROL KUCXJ : UDZS27(B) KUCXJ : 0 MYXJ5, MVXJ5 : UDZS13(B) MYXJ5, MVXJ5 : 22K VSX-516-K...
  • Page 20: Main Assy (3/3)

    Unit: k-kΩ, M-MΩ or Ω unless otherwise noted. 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. Ratings: Capacity(µF)/Voltage(V) unless otherwise noted. Rated Voltage: 50V expect for electrolytic capacitors. CN816 VSX-516-K...
  • Page 21 100K D9011 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 GNDU GNDU MYXJ5, MVXJ5 ONLY CN817 (KUCXJ) CN813 (MYXJ5, MVXJ5) FLASH U-COM VSX-516-K...
  • Page 22: Dsp Assy (1/2)

    NO INDICATED PARTS IS... CCSRCH****50-T L602 CKSRYB****50-T L601 QTL1013 CKSRYB333K16-T QTL1013 CKSRYB104K16-T CKSRYB105K6R3-T CEVW***M**-T RS1/16S***J-T XTL0 GNDD UNLESS OTHERWISE NOTED BDTI MCLK SDTI CDTI BCKI LCKI FDTI IEE5 R579 R559 IEDO GNDD 100k R560 100k IEIT 100k R561 GNDD GNDD VSX-516-K...
  • Page 23 GNDD C910 stby 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) VSX-516-K...
  • Page 24: Dsp Assy (2/2)

    3.7 DSP ASSY (2/2) DSP ASSY (KUCXJ : AWX8573) (MYXJ5, MVXJ5 : AWX8572) V5D1 IC952 TC74VHCT244AFT Level shifter GNDD R970 RAB4C104J 100k GNDD R962 RAB4C104J 100k R974 L953 QTL1013 GNDD stby CN952 XKP3078 CN807 VSX-516-K...
  • Page 25 (1/3) C820 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) CKSRYB****50-T GNDD CKSRYB104K16-T CKSRYB105K6R3-T JTAG CEVW***M**-T RS1/16S***J-T UNLESS OTHERWISE NOTED VSX-516-K...
  • Page 26: Power Pack (1/2), Trans 2 And Trans 3 Assys

    CHASSIS (1A) C686 C687 Q682 R694 47p CH STBY 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 KUCXJ STK413-230C GNDA ONLY VSX-516-K...
  • 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...
  • Page 28: Power Pack Assy (2/2)

    VCOMG GNDA(DAG) 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 GNDU CN302 (SW) SWOUT (SW) GNDA CN803 KM200TA6 -12V GNDU GNDA VSX-516-K...
  • Page 29 SP-A RY 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 GNDV GNDU GNDT (SW) GNDA VSX-516-K...
  • 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...
  • Page 31: Headphone And 5.1chin Assys

    : Audio Signal Route (Center ch) Rated Voltage: 50V expect for electrolytic capacitors. (SW) : Audio Signal Route (SubWoofer ch) 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 A G I VSX-516-K...
  • Page 32: Front Display, R. Encoder And Power Key Assys

    DISPDTI 5MHz DISPDTO 1WUP 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 2.2u A K L VSX-516-K...
  • 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...
  • Page 34: Trans 4 And Regulator Assys

    DREG INPUT IC803: 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 IC802: 11.8V TA7812S +12V -12V REG.IC IC802 -18.7V -11.9V IC807 TA79012S A O P VSX-516-K...
  • Page 35 VSX-516-K...
  • Page 36: Video, Digital In, Primary And Trans 1 Assys

    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. KN1902 Q A R VNE1948-A Ratings: Capacity(µF)/Voltage(V) unless otherwise noted. CHASSIS Rated Voltage: 50V expect for electrolytic capacitors. VSX-516-K...
  • Page 37: Trans 1 Assy

    U+5V REG.IC AC IN H51 H52 AKR7001- KUCXJ CN51 ONLY RKP1751 FUSE1 KN3001 KUCXJ : REK1154 (10 A) 0.01 YF MYXJ5 : REK1027 (T 3.15 A) KN51 MVXJ5 : REK1027 (T 3.15 A) VNE1948-A KUCXJ RCN1080 VNF1084 ONLY CHASSIS VSX-516-K...
  • Page 38: Usb Assy

    C765 XD11 XA21 LDQM DQ11 STBY XA20 UDQM R763 MODE0 XD10 XA15 /CAS /RY/BY DQ10 XA18 XA16 STBY /RAS XA17 SDCS XA12 XA13 XA11 XA14 XA10 A10/AP FLCS C766 470p IC762 AYW7088 IC761 (S29AL016D70TFI010-K) HY57V641620ETP-6 GNDD1 GNDD1 LABEL: VRW1773 VSX-516-K...
  • Page 39 IC953 IC951 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** VSX-516-K...
  • Page 40: Usb In Assy

    L972 STBY STBY R980 C971 STBY GNDD (2/2) (1/2) IC951 IC951 HA17558AF HA17558AF R961 JA952 (MIC) C967 R954 RKN1004 10/50 R956 R967 R959 MIC IN C964 C965 R972 MIC AMP KN951 VNF1084 D951 GNDCH UDZS5R1(B) R973 (CHASSIS) R974 R975 VSX-516-K...
  • 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. VSX-516-K...
  • Page 42: 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-516-K...
  • Page 43: Usb In Assy

    USB IN ASSY CN701 CN953 C968 R975 R974 D953 R963 D952 C962 CN951 KN951 R973 C958 C959 CN952 R972 R955 C957 CN952 C960 CMKM-G3X XNP3106-A CN108 JA953 JA952 JA951 (XNP3106-A) SIDE B SIDE B USB IN ASSY CN952 (XNP3106-A) CN953 VSX-516-K...
  • Page 44: Main Assy

    R9052 DISP RST R5013 X5001 Q9012 FLAC 1 C5015 R5010 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 VSX-516-K...
  • Page 45 C289 C343 C127 C185 C162 C128 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 VSX-516-K...
  • Page 46 CN109 CN114 R112 R113 R226 R216 R138 R107 R215 R225 R256 R182 C257 R257 R255 C278 R278 R276 R275 C277 R277 C297 R297 R295 XWK3227 XWK3246 XWK3244 XWK3229 XWK3245 XWK3230 CN103 XWK3228 XWK3231 CN113 CN104 R124 CN105 CN103 CN104 VSX-516-K...
  • Page 47: Main Assy

    GNDU 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 VSX-516-K...
  • Page 48: Dsp Assy

    KN901 R832 C830 IC701 C910 C701 C815 C827 C826 C953 C913 C704 R817 R816 R815 C817 Q951 IC851 C821 C823 IC802 C818 C822 C824 R710 R854 R853 R709 R706 R711 C819 CN951 CN952 CN701 CN702 C820 C834 CN952 CN807 VSX-516-K...
  • Page 49 C704 R615 R616 R617 L702 R618 R626 R620 R625 R624 R621 R622 R623 C612 C613 R710 X601 R627 C908 C903 R909 R712 D701 C718 R709 R711 C904 R913 C902 C901 R908 CN901 CN902 N702 CN701 CN902 (ANP7525-A) CN806 CN805 VSX-516-K...
  • Page 50 R605 C510 R610 R554 R552 R551 R604 R606 R511 R559 R561 R557 R555 R553 L601 R611 R563 R574 R565 IC871 C611 R872 L502 IC902 R704 C502 D702 R905 R906 R501 C501 L501 R903 L903 C920 IC901 C503 CN902 CN701 VSX-516-K...
  • Page 51 SIDE B R552 R551 R807 R809 R818 C825 R819 L952 C955 C954 IC871 R872 Q801 AWX8572 AWX8573 CN952 (ANP7525-A) VSX-516-K...
  • Page 52: Power Pack Assy

    C659 W106 C609 W107 R781 C781 CHASSIS R611 R635 IC610 W108 R661 W110 491001 R678 R695 D682 R699 R783 R637 word surface IC600 word surface S.GND C635 W111 W103 IC603 W109 R677 D681 R687 KN601 W100 GNDA W101 S.GND VSX-516-K...
  • Page 53 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 MYXJ5, MVXJ5 23.USB TREQ 11.DSP SS 24.USB CTL 12.BUSY 25.XFLAG ONLY (XNP3101-C) CN705 CN817 CN813 CN114 CN112 CN112 KUCXJ MYXJ5, MVXJ5 VSX-516-K...
  • Page 54 C664 R680 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 22.USB HREQ 2.GNDA 13.USB TREQ 6.GNDD 3.LOUT 23.USB TREQ 14.USB CTL 7.USCLK 24.USB CTL 4.V+5USB 15.XFLAG 25.XFLAG 8.GNDD 5.USB_XRST VSX-516-K...
  • Page 55 SIDE B CN604 CHASSIS CN604 Q681 C631 Q653 Q682 Q603 R1106 Q503 C681 Q632 GNDA R655 GNDA R653 C682 Q601 Q651 Q631 Q501 C603 C653 C778 C632 CHASSIS C780 C684 C607 C634 S.GND S.GND GNDA C687 (XNP3101-C) VSX-516-K...
  • Page 56: Trans2, Trans3, Trans4 And Trans1 Assys

    REG B 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) TRANS2 ASSY TRANS1 ASSY D E O V D E O V VSX-516-K...
  • Page 57 REG B 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) D E O V D E O V VSX-516-K...
  • Page 58: Component Assy

    1.V+5.6V 2.GNDV 3.V-5.6V 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) SIDE B SIDE B COMPONENT ASSY IC551 (XNP3101-C) VSX-516-K...
  • Page 59: Headphone And 5.1 Chin Assys

    C1009 C1010 R1553 PNE-E67640 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 SIDE B SIDE B CN307 (XNP3101-C) 5.1 CHIN ASSY (XNP3101-C) HEADPHONE ASSY VSX-516-K...
  • Page 60: Front Disply, R. Encoder And Power Key Assys

    S454 S460 POWER XWZ 4053 XWZ 4054 S501 XWZ 4165 ANALOG MID/ DIMMER SPEAKERS (XNP3100-C) LOUDNESS S461 S458 S463 S462 TUNING/ SYSTEM TUNER QUICK STATION EDIT TONE SETUP SETUP RETURN S469 S467 S466 S471 S470 S468 FRONT DISPLAY ASSY VSX-516-K...
  • Page 61 W145 W146 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 R. ENCODER ASSY VSX-516-K...
  • Page 62 FRONT DISPLAY AS XWZ 4051 VDD1 XWZ 4052 VSS1 XWZ 4053 XWZ 4054 XWZ 4165 VSS1 R. ENCODER ASSY 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) VSX-516-K...
  • Page 63 0 1 2 3 4 5 6 7 8 9 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) (XNP3100-C) VSX-516-K...
  • Page 64: Regulator And Digital In Assys

    C816 C819 C806 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) SIDE B SIDE B DIGITAL IN ASSY REGULATOR ASSY (XNP3100-C) CN800 (XNP3100-C) CN1903 VSX-516-K...
  • Page 65: Video Assy

    W351 C307 W342 W319 IC301 C310 W328 W321 W311 W320 W349 W322 JA351 W324 W326 W327 W325 W305 CN303 CN305 JA352 CN310 CN303 (XNP3100-C) CN310 KUCXJ ONLY CN551 CN104 SIDE B SIDE B CN310 CN303 (XNP3100-C) VIDEO ASSY CN302 VSX-516-K...
  • Page 66: Primary Assy

    PRIMARY W293 W288 W281 W294 W280 W682 W680 CN51 RISK OF FIRE REPLACE FUSE AS MARKED 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 VSX-516-K...
  • Page 67 SIDE B SIDE B PRIMARY ASSY PRIMARY RISK OF FIRE REPLACE FUSE AS MARKED CMKM-P3X CN51 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) VSX-516-K...
  • Page 68: Usb Assy

    C729 C714 C727 IC703 R715 IC953 R717 C789 R789 C790 C728 C726 C723 R723 IC951 C721 R721 R750 R790 R751 C785 C798 R752 CN702 IC781 C788 KN791 (ANP7571-B) CN702 CN812 SIDE B SIDE B USB ASSY CN702 (ANP7571-B) CN701 VSX-516-K...
  • Page 69: Pcb Parts List

    Not used LE25FW106M Q801 Not used UN5212 L851 CHIP SOLID INDUCTOR Not used QTL1013 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...
  • Page 70: Front Display Assy

    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...
  • 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...
  • Page 72 RS1/16S104J 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...
  • 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...
  • Page 74 Q 255 (A,75,98) TRANSISTOR 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...
  • 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...
  • Page 76 RS1/16S223J R 9007(B,93,89) RS1/16S474J 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...
  • 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...
  • Page 78 LM1117DT-ADJ 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...
  • 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...
  • 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...
  • Page 81 RS1/16S103J 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...
  • 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...
  • 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...
  • Page 84 R 651 (A,164,56) 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...
  • 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...
  • Page 86 851 (A,49,207) 11P CABLE HOLDER 51048-1100 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...
  • Page 87 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...
  • Page 88 C 403 (A,234,168) CEAT221M6R3 C 891 (A,97,218) ELECT. CAPACITOR CEAT471M35 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...
  • Page 89: Digital In Assy

    55 (A,317,9) 4P CABLE HOLDER 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...
  • 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...
  • Page 91: Adjustment

    There is no information to be shown in this chapter. IC 951 (B,55,57) OP-AMP IC HA17558AF 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...
  • Page 92: General Information

    Cut 3 cable ties. Remove PCB holder(one screw). 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...
  • Page 93 TRANS Assy. 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...
  • Page 94 COMPONENT VIDEO MAIN ASSY ASSY USB IN ASSY R. ENCODER ASSY TRANS 2 ASSY PRIMARY ASSY FRONT DISPLAY POWER PACK ASSY ASSY POWER KEY ASSY TRANS 3 ASSY HP ASSY TRANS 4 NOTE : This photograph is VSX-916-S. ASSY VSX-516-K...
  • Page 95: Parts

    1W WUP P82/INT0 EVR CLK LOW_CONSUMPTION UART SW2 USB HREQ VIDEO4 USB CTL RY-AC USB XLAG iPod Sense P75/TA2IN RY_A USB XRST P74/TA2OUT RY_C/R P73/CTS2/RTS2 RY_B USCS /TA1IN/V P72/CLK2 DISP RST AMUTE /TA1OUT/V P71/RXD2/SCL2 /TA0IN P70/TXD2/SDA2 NECK SELECT /TA0OUT VSX-516-K...
  • Page 96 DSP ASSY DIR DO Data input signal for communication with DIR/DAC DIR CS Chip select signal for communication with DIR/DAC LSSN DSP ASSY DIR CDC RST Reset signal for DIR CODEC DIR ERR lock/unlock signal XTL0 DIR X'tal change VSX-516-K...
  • 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. VREF VREF connects with VCC. AVcc AVCC connects with VCC. P97/ADTRG/SIN4 USDAO data input from USB VSX-516-K...
  • Page 98 C-MOS P-CH 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 VSX-516-K...
  • 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 FIP30/P36 Display FIP29/P35 Display FIP28/P34 Display VSX-516-K...
  • Page 100 Display FIP18 Display FIP17 Display FIP16 Display FIP15 Display FIP14 Display FIP13 Display FIP12 Display FIP11 Display FIP10 Display FIP9 Display FIP8 Display FIP7 Display FIP6 Display FIP5 Display FIP4 Display FIP3 Display FIP2 Display FIP1 Display FIP0 Display VSX-516-K...
  • 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 Vin1 Vin2 75Ω Vout1 Driver Vin3 75Ω Vout2 Driver Vin4 Vin5 75Ω Driver Vout3 VSX-516-K...
  • Page 102 – +16~-95dB, 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 VSX-516-K...
  • Page 103 Output pin for L/R channel SUB Output 36,37 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, VSX-516-K...
  • Page 104 STK413-230C (POWER PACK ASSY : IC603) • 3-channel high efficiency AF power amplifier Block Diagram Pin Configuration VSX-516-K...
  • Page 105 READY ARM940T 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] Video Input GPIO_D[21:15] CODEC Interface GPIO_A[3:0] GPIO_A[11:10], GPIO_A[9:8], & GPIO_D[17:15] CD-DSP ADIN0, ADIN2, ADIN4 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...
  • Page 106 External bus chip select [1] / NAND flash output enable [1] / GPIO_B[3] 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...
  • Page 107 GPIO_D16 GPIO_D[16] 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. JTAG serial data input for ARM940T JTAG test mode select for ARM940T VSX-516-K...
  • Page 108 Pin Function 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) VSX-516-K...
  • 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 VSX-516-K...
  • Page 110 Voltage supply to 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) R807 R808 C802 Q808(2/2) R806 2200 C806 1/50 D806 MTZJ6.2B Voltage supply to -12 V REGULATOR IC VSX-516-K...
  • Page 111: 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-516-K...
  • Page 112 However, when the following keys are pushed so that the key input of a line and the service can be carried out, 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...
  • 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 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-516-K...
  • 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 VSX-516-K...
  • 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 above procedures 1 through 4 are repeated. VSX-516-K...
  • Page 116 Is IC702 the voltage abnormally 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. VSX-516-K...
  • Page 117 Replace IC762, etc. 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 TREQ pin 123 pins 12,13 pin 11 pin 13 VSX-516-K...
  • Page 118 L/R clock 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. VSX-516-K...
  • 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. VSX-516-K...
  • Page 120: Panel Facilities

    System Setup menu. Switches between direct and stereo playback. 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...
  • Page 121 Direct playback bypasses the tone controls for the most accurate reproduction of a source. 20 EX Lights when a Dolby Digital Surround EX encoded AUTO SURR. signal is detected. Lights when the Auto Surround feature is switched on (see Auto playback). 21 Master volume level VSX-516-K...
  • 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 Attenuates (lowers) the level of an analog input signal to prevent distortion. VSX-516-K...
  • 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 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-516-K...

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