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 [Important Check Points for Good Servicing] In this manual, procedures that must be performed during repairs are marked with the below symbol. Please be sure to confirm and follow these procedures. 1. Product safety Please conform to product regulations (such as safety and radiation regulations), and maintain a safe servicing environment by following the safety instructions described in this manual.
Page 4: Table Of Contents
CONTENTS SAFETY INFORMATION ............................. 2 1. SPECIFICATIONS ............................5 2. EXPLODED VIEWS AND PARTS LIST ......................6 2.1 PACKING ..............................6 2.2 EXTERIOR SECTION..........................8 2.3 FRONT PANEL SECTION ........................10 3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ..................12 3.1 BLOCK DIAGRAM ........................... 12 3.2 OVERALL WIRING CONNECTION DIAGRAM..................
Page 5: Specifications
1. SPECIFICATIONS VSX-816/KUXJ/CA Component video section Amplifier section • Input (Sensitivity) Ω • Continuous power output (stereo) DVD/LD, TV/SAT, DVR/VCR ..1 Vp-p/75 Ω Front. . 110 W (20 to 20 000 Hz, THD 0.7 %, 8 •...
Page 6: Exploded Views And Parts List
2. EXPLODED VIEWS AND PARTS LIST NOTES: Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List. 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.
Page 7 (1) PACKING SECTION PARTS LIST Mark No. Description Part No. Mark No. Description Part No. Packing Sheet AHG7069 FM Antenna ADH7030 Left Pad V3 XHA3158 NSP 2 Polyethylene Bag See Contrast table(2) Right Pad V3 XHA3159 Microphone Assy APM7008 Packing Case See Contrast table(2) AM Loop Antenna ATB7013...
Page 8: Exterior Section
2.2 EXTERIOR SECTION VSX-916-K VSX-916-K VSX-916-S VSX-916-S ONLY ONLY VSX-916-K VSX-916-S ONLY VSX-916-K VSX-916-S ONLY VSX-816-K VSX-816-S VSX-816-K ONLY VSX-816-S ONLY VSX-916-K VSX-916-S ONLY VSX-916-K VSX-916-S VSX-816-K ONLY VSX-816-S ONLY VSX-816-K VSX-816-S ONLY VSX-916-K VSX-916-S ONLY Cleaning paper GED-008 VSX-916-K VSX-916-S ONLY Refer to...
Page 9 (1) EXTERIOR SECTION PARTS LIST Mark No. Description Part No. Mark No. Description Part No. 7P F. F. C/30V XDD3192 DSP ASSY See Contrast table(2) 7P F. F. C/30V XDD3191 FM/AM TUNER UNIT See Contrast table(2) 8P F. F. C/30V XDD3195 POWER PACK ASSY See Contrast table(2)
Page 10: Front Panel Section
2.3 FRONT PANEL SECTION 20(2/2) 20(1/2) VSX-916-K VSX-916-S ONLY VSX-916-K VSX-916-S ONLY No. 20 (2/2) VSX-816-K BETO-PX...
Page 11 XAD3232 XAD3250 XAD3232 XAD3250 16 LISTEN BTN XAD3233 XAD3251 XAD3233 XAD3251 17 JOG Button XAD3240 XAD3252 XAD3240 XAD3252 19 PIONEER Badge XAM3006 VAM1129 XAM3006 VAM1129 20 FRT Panel XMB3218 XMB3219 XMB3220 XMB3221 21 Input Cover Not used Not used XAK3532...
Page 12: Block Diagram And Schematic Diagram
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 3.1 BLOCK DIAGRAM MAIN ASSY CN103 FM/AM TUNER IC108 UNIT R2S15205FP 8ch VOL IC / FUNCTION SELECTOR EVOL/SELECTOR VCR/DVR (Mono) TV/SAT FRONT VIDEO ASSY (1/2) DVD/LD CN901 CN107 VIDEO (Front) CD-R/TAPE Tone 2nd ZOne CD-R OUT BiAmp (FL/FR) LFE MIX...
Page 13 : VIDEO SIGNAL FLOW HEADPHONE ASSY : AUDIO SIGNAL FLOW 1551 PHONES Q1551 A. MUTE POWER PACK ASSY PRE-AMP CN702 BA4560F IC602, IC601 POWER PACK IC310 RY751 CN705 (FL/FR) CN114 30dB FL/FR Q651, Q602 A. MUTE IC602, IC601 POWER PACK IC311 (SL/SR) 30dB...
Page 14: Overall Wiring Connection Diagram
3.2 OVERALL WIRING CONNECTION DIAGRAM B*B-PH-K-S BOARD IN PH CONNECTOR 2.0mm BOARD to BOARD SOCKET 1.0mm FFC CONNECTOR B*B-EH EH CONNECTOR 2.0mm BOARD to BOARD PLUG 1.25mm FFC CONNECTOR(L) 1.0mm FFC 1.25mm FFC CONNECTOR 1.25mm FFC 1.25mm BOARD to BOARD SOCKET 2.0mm CABLE HOLDER 1.25mm REVERSE FFC 1.25mm BOARD to BOARD PLUG...
Page 15 ÷ When ordering service parts, be sure to refer to "EXPLODED VIEWS and PARTS LIST" or "PCB PARTS LIST". ÷ 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.
Page 16: Main Assy (1/3)
3.3 MAIN ASSY (1/3) MAIN ASSY (VSX-816 : XWK3233) V+12 (VSX-916 : XWK3234) GNDA CN115 VSX-916 VSX-916 D331 C121 ONLY R129 ONLY 10/50 UDZS6R8(B) STBY R130 GNDA GNDA C122 C180 10/50 CN115 VSX-916 VSX-916 D332 0.01 R101 ONLY C123 UDZS6R8(B) ONLY GNDA VLCK...
Page 17 : Audio Signal Route (L ch) : Audio Signal Route (Mic ch) V+12 C247 Low Pass Filter (FL) 330p IC103 (1/2) : Audio Signal Route (Front L ch) R232 BA4560F-TBB STBY (SL) R243 R245 R247 (SL) C241 : Audio Signal Route (Surround L ch) 3.3K 3.3K 3.3K...
Page 18: Main Assy (2/3)
3.4 MAIN ASSY (2/3) MAIN ASSY (VSX-816 : XWK3233) (VSX-916 : XWK3234) PRE-AMP IC310 BA4560 (FL) (FL) C321 R303 (2/2) (FLOUT) (FL) C325 TS 10/50 R304 22/50 (FROUT) (SL) R457 R305 (SLOUT) C323 100p R306 (SROUT) C324 100p V+12 R307 R458 C327 (COUT)
Page 19 (FL) : Audio Signal Route (Front L ch) (SL) : Audio Signal Route (Surround L ch) NOTE 1.RESISTORS : Audio Signal Route (Center ch) Unit: k-kΩ, M-MΩ or Ω unless otherwise noted. Rated power: 1/16W unless otherwise noted. (SBL) Tolerance: (J) 5% unless otherwise noted.
Page 20: Main Assy (3/3)
3.5 MAIN ASSY (3/3) MAIN ASSY (VSX-816 : XWK3233) (VSX-916 : XWK3234) ASS7004- -T VSX-916 V+5U 4.332MHz ONLY STBY R5001 R5002 STBY R5003 STBY STBY R5004 CHASSIS X5001 CN103 R5010 (RCA Jack) 52044-1145 TUNER CE STBY T_CE TUNER DI VT+9 GNDU T_DI TUNER CLK...
Page 21 : Audio Signal Route (L ch) (SW) : Audio Signal Route (SubWoofer ch) : Video Signal Route CN401 CN101 V+5U MVRATT CKS3382- Q9004 V+5U STBY MICSW D9007 D9006 DAN217U DAN217U ST+5.6 SM+5V R9063 D+5.6 STBY R9026 VSX-816 : 750 VSX-916 : 3.3K GNDU 6_OHM V+5U...
Page 22: Dsp Assy (1/2) (For Vsx-816)
3.6 DSP ASSY (1/2) (for VSX-816) DSP ASSY (AWX8699) : Audio Signal Route (L ch) (FL) : Audio Signal Route (Front L ch) JA502 (SL) : Audio Signal Route (Surround L ch) VKB1159 COAX(STBY) : Audio Signal Route (Center ch) R514 (SBL) : Audio Signal Route (Surround Back L ch)
Page 23 MCLK GDAC DRCS R714 R715 GVCM CN701 MOSI R716 XKP3080 GNDA(DAG) DZF2/OVF SDOS C714 GNDA(DAG) GDAC 470p SMUTE BCKO BICK C713 VCOMG R701 LCKO IC701 470p (FL) LRCK (TST) FDTO R712 SDTI1 ROUT1 AK4628AVQ C712 RCMUT/OVF (FL) SDTO R711 470p SDTI2 LOUT1 CDTO...
Page 24: Dsp Assy (2/2) (For Vsx-816)
3.7 DSP ASSY (2/2) (for VSX-816) DSP ASSY (AWX8699) XMLNK3 R425 XMFS3 R424 Q401 XMRST3 R423 stby XMREQ3 (RT1P441M) V5X1 R418 XMCS3 R419 100k XMDI3 R420 100k XMDO3 R421 100k XMLSD3 R416 V32C C415 stby R417 C411 stby C414 stby 100k GNDD VSS4...
Page 25 HI-Z V1R2 R875 stby R876 stby R871 R874 IC871 TC7WH125FU R872 R873 C871 CH 470p GNDD V32E C872 YB 0.1 C852 GNDD C851 470p CH R851 /HOLD IC851 PDC145A8 R853 1M ROM stby R854 stby R855 R856 R857 C833 C831 C829 C832 C830...
Page 26: Dsp Assy (1/2) (For Vsx-916)
3.8 DSP ASSY (1/2) (for VSX-916) DSP ASSY (AWX8572) V5D1 R503 IC501 IC501 TC74HCU04AF (5/6) L501 TC74HCU04AF C503 JA501 (6/6) QTL1013 IC501 AKB7131 R508 TC74HCU04AF 0.01 (1/2) (3/6) KN501 COAX1 VNF1084 stby DRCS IC501 GNDD MOSI TC74HCU04AF JA501 (4/6) AKB7131 C504 L502 (2/2)
Page 27 MCLK GDAC R714 R715 GVCM R716 GNDA(DAG) DZF 2/OVF SDOS C714 GNDA(DAG) GDAC 470p SMUTE BCKO BICK C713 R701 VCOMG LCKO IC701 470p (FL) LRCK (TST) FDTO R712 SDTI1 ROUT1 AK4628VQE C712 RCMUT/OVF (FL) SDTO R711 470p SDTI2 LOUT1 CDTO R710 8ch CODEC SDTI3...
Page 28: Dsp Assy (2/2) (For Vsx-916)
3.9 DSP ASSY (2/2) (for VSX-916) DSP ASSY (AWX8572) V5D1 IC952 TC74VHCT244AFT Level shifter GNDD R970 RAB4C104J 100k GNDD R962 RAB4C104J 100k R974 L953 QTL1013 GNDD stby CN952 XKP3078 CN807 VSX-816-K BETO-PX...
Page 29 HI-Z V1R2 R871 IC871 R874 TC7WH125FU R872 R873 C871 CH 470p GNDD C872 C852 GNDD C851 470p R851 /HOLD IC851 PDC121A8 R853 R854 stby R855 R856 R857 C833 C831 C829 C832 C830 C828 470p 470p 470p R801 FDTI 80 79 71 70 66 65 64 63 62 61 R826...
Page 30: Power Pack (1/2), Trans 2 And Trans 3 Assys
3.10 POWER PACK (1/2), TRANS 2 and TRANS 3 ASSYS POWER PACK ASSY (VSX-816 : XWZ4087) (VSX-916 : XWZ4088) D+5V IC601: R620 D608 2SC2240 (GRBL) POWER AMP Q606 1SS133 (2ch POWER PACK) O.L. (FR) C606 R602 2.2k 4.7/50 R622 IC601(1/2) R628 STK412-230C CN705...
Page 31 TRANS 3 ASSY CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE. REPLACE ONLY WITH (XWZ4079) SAME TYPE NO. ICP-N10, MFD BY ROHM CO., LTD. FOR IC701 and IC702. STBY C881 VSX-916 VSX-816 R709 2.7K ONLY ICP-N10(400mA) ONLY C882 C883 IC701 2SC5511(E) 6ohm...
Page 32: Power Pack Assy (2/2)
3.11 POWER PACK ASSY (2/2) POWER PACK ASSY (VSX-816 : XWZ4087) (VSX-916 : XWZ4088) VSX-916 ONLY GNDD GNDD CN812 XTLO V+5USB XKP3067 DIR ERR USBRO DIR RST ROUT 1-B3 GNDA DEC MUTE DSP DI LOUT USBLO GNDA DSP DO V+5USB DSP CLK USB_XRST GNDD...
Page 33 : Audio Signal Route (L ch) (FL) : Audio Signal Route (Front L ch) (SL) : Audio Signal Route (Surround L ch) NOTE : Audio Signal Route (Center ch) 1.RESISTORS (SBL) : Audio Signal Route (Surround Back L ch) Unit:k-kΩ,M-MΩ or unless otherwise noted. Rated power:1/4W unless otherwise noted.
Page 34: Component Assy
3.12 COMPONENT ASSY : Video Signal Route (Component Y ch) (Cb) : Video Signal Route (Component Cb ch) COMPONENT ASSY (XWZ4097) (Cr) : Video Signal Route (Component Cr ch) JA551 V+5.6V XKB3025 C569 C570 CN551 COMPO CKS3372 0.047 0.047 V+5.6V IC551 TC74HC4052AF GNDV...
Page 35: Headphone, Pre-Out And 5.1Chin Assys
3.13 HEADPHONE, PRE-OUT and 5.1CHIN ASSYS HEADPHONE ASSY (XWZ4095) R1551 (FL) (FL) C1561 HP L 47/50 330 2W PHONES HP G C1562 R1552 HP R 47/50 JA1551 CN702 AMUTE RKB1014 HP SW GNDU 1551 D20PYY0640E R1556 R1555 51048-0600 4.7k 4.7k Q1551 Q1552 2SD2704K...
Page 36: Front Display, R. Encoder And Power Key Assys
3.14 FRONT DISPLAY, R. ENCODER and POWER KEY ASSYS R. ENCODER ASSY FRONT DISPLAY ASSY (XWZ4055) (XWZ4054) D15A07-125-2651 S512 51063-0705 51063-0705 GNDU GNDU KEY4-2 KEY4-2 FEN A XSX3008-A FEN B GNDU V401 XAV3025 (XAV3024) ENTER S514 13 14 15 SIGNAL SELECT S515 SBCH...
Page 37 R.ENCODER ASSY S512 : MULTI JOG DIAL S513 : MASTER VOLUME S514 : ENTER S515 : SIGNAL SELECT S516 : SBch PROCESSING S457 : ACOUSTIC EQ FRONT DISPLAY ASSY S451 : AUX S462 : MIDNIGHAT/LOUDNESS S452 : XM S463 : ATT S453 : AM S464 : FM S454 : DVD/VCR...
Page 38: Video, Trans 4 And Regulator Assys
3.15 S. VIDEO, TRANS 4 and REGULATOR ASSYS S. VIDEO ASSY (XWZ4065) (OSD) V+12VCON V+56VCON NJM2243M TK15420M IC1102 IC1101 (1/2) R1109 C1107 +6dB 100/16 D361 R1105 1SS355 (SY) C1105 STBY R1122 STBY C1132 R1130 C1106 STBY R1106 R1131 +8dB STBY IC1101 R1123 (2/2)
Page 39 NOTE 1.RESISTORS Unit: k-kΩ, M-MΩ or Ω unless otherwise noted. Rated power: 1/16W unless otherwise noted. Tolerance: (J) 5% unless otherwise noted. : Video Signal Route 2.CAPACITORS Unit: p-pF or µF unless otherwise noted. (SY) Ratings: Capacity(µF)/Voltage(V) unless otherwise noted. : S-Video Signal Route (Y ch) Rated Voltage: 50V expect for electrolytic capacitors.
Page 40: Video, Digital In, Front Video, Primary And Trans 1 Assys
3.16 VIDEO, DIGITAL IN, FRONT VIDEO, PRIMARY and TRANS 1 ASSYS VIDEO ASSY (XWZ4062) JA351 L303 QTL1013 XKN3015 L304 SR IN L305 SR IN SR PLUS L306 V+5_6VS SR OUT JA352 CN302 L302 CKS4124- R393 FURN L301 KM200TA6 SR OUT 4.7k R311 GNDA...
Page 41 FRONT VIDEO ASSY : Video Signal Route (XWZ4109) (SY) : S-Video Signal Route (Y ch) (SC) C904 (SC) : S-Video Signal Route (C ch) : Audio Signal Route (L ch) CN901 (SW) B8B-PH-K-S (SC) : Audio Signal Route (SubWoofer ch) (SY) FRONT C C905...
Page 42: Usb Assy
3.17 USB ASSY USB ASSY (AWX8704) V5USB R731 STBY CN701 V+3R3 B4B-PH-K-S L731 GNDD1 VTL1169 R737 V5USB R732 L702 USBH_D- STBY L733 QTL1013 VTH1043 USBH_D+ R713 X701 P188 V18D V+1R8 R733 P187 C732 R738 STBY CSS1614 XRST STBY C734 V+3R3 C716 0.1/16 12MHz...
Page 43 R753 STBY MAIN GNDD1 GNDA0 V+5D V+5D CN702 Q783 V+5D XKP3078 2SA1576A(RS) ROUT ROUT GNDA LOUT LOUT V+5D STBY XRST1 XRST R743 LRCK GNDD1 GNDD IC781 C783 R741 BCLK GNDA0 USCLK AK4387ET USCLK GNDD1 C791 GNDD0 47/16 R793 MCLK R784 GNDD 10/16 C782...
Page 44: Usb In Assy
3.18 USB IN ASSY USB IN ASSY (VSX-816 : XWK3249) (VSX-916 : XWK3250) JA953 R979 XKP3086- L971 STBY R969 STBY L970 ATH7015 R970 L972 STBY STBY R980 C971 STBY GNDD (2/2) (1/2) IC951 IC951 HA17558AF HA17558AF R961 JA952 C967 R954 RKN1004 10/50 R956...
Page 45 : Audio Signal Route (Mic ch) VSX-916 ONLY CN953 B4B-PH-K-S V5 USB CN701 GNDD R962 C968 100 10/50 CN952 CKS3370 MICOUT GNDA CN108 MICSW CN951 B5B-PH-K-S NOTE FRONT OPT 1.RESISTORS Unit: k-kΩ, M-MΩ or Ω unless otherwise noted. SHIELD Rated power: 1/16W unless otherwise noted. Tolerance: (J) 5% unless otherwise noted.
Page 46: Pcb Connection Diagram
4. PCB CONNECTION DIAGRAM NOTE FOR PCB DIAGRAMS : 1. Part numbers in PCB diagrams match those in the schematic 3. The parts mounted on this PCB include all necessary parts for diagrams. several destinations. 2. A comparison between the main parts of PCB and schematic For further information for respective destinations, be sure to diagrams is shown below.
Page 47: Usb In Assy
4.1 USB IN ASSY SIDE A SIDE A USB IN ASSY VSX-916 CN701 ONLY CN953 C968 CN1902 R975 R974 D953 R963 C962 D952 CN951 CN951 KN951 R973 C958 C959 CN952 R972 R955 C957 CN952 C960 CMKM-G3X XNP3106-A CN108 JA953 JA952 JA951 (XNP3106-A) SIDE B...
Page 48: Main Assy
4.2 MAIN ASSY SIDE A MAIN ASSY D255 D253 C255 C254 MAIN R280 Q252 Q251 ASSY C9002 R515 R443 IC251 C387 C300 C9005 C389 FRNT R GNDA FRNT L D251 CN107 Q256 L9003 +12V C364 R498 GNDU C9007 D9068 C386 -12V C9013 R514...
Page 49 SIDE A CN705 CN815 CN816 CN114 CN109 CN111 C170 C171 CN118 MAIN CN111 CN127 C117 ASSY XNP3102-C R515 L5002 C387 C389 C333 C214 C210 C385 IC105 C218 C165 C187 D101 C219 C166 C384 C131 C386 IC107 C188 R238 R514 R224 C209 C213 C132...
Page 50 SIDE B MAIN ASSY CN111 CN109 CN114 R112 R113 R226 R216 R138 R107 R215 R225 R256 R182 C257 R257 R255 C278 R278 R276 R275 C277 R277 R297 C297 R295 XWK3227 XWK3246 XWK3244 XWK3229 XWK3245 XWK3230 CN103 XWK3228 XWK3231 CN113 CN104 R124 CN105 CN103...
Page 51 SIDE B MAIN ASSY CN255 FRNT R GNDA FRNT L CN107 +12V GNDU -12V CN251 FAN+ FAN- FAN STOP CN252 MICOUT GNDA SR TXD T BUSY MICSW T VDD T SCLK SR RXD CN108 T PGM T RST CN102 GNDU CN127(17P) CN112 (25P) GNDU...
Page 52: Dsp Assy (For Vsx-916)
4.3 DSP ASSY (FOR VSX-916) SIDE A DSP ASSY CN55 C802 C806 C804 R802 C801 C805 C803 R801 R836 R835 R837 C555 R834 C554 C956 C556 R833 KN901 R832 IC701 C830 C910 C701 C815 C827 C826 C953 C913 C704 R817 R816 R815 C817...
Page 53 SIDE A CN1903 CN601 CN551 R580 C551 C553 C604 CN601 R607 R581 C552 Q551 R579 R614 R608 C513 R630 R609 R567 C623 C554 R629 IC601 C622 R571 IC551 L551 R715 KN502 IC701 R566 R716 C607 C701 R564 R612 R562 L603 C704 R615 R616...
Page 54 SIDE B DSP ASSY R605 R560 R558 R556 C510 R554 R552 R551 R610 R604 R606 R511 R561 R559 L601 R557 R555 R553 R611 R563 R574 R565 IC871 C611 R872 L502 IC902 R704 C502 D702 R905 R906 R501 C501 L501 R903 L903 C920 IC901...
Page 55 SIDE B R552 R551 R807 R809 R818 C825 R819 L952 C955 C954 IC871 R872 Q801 AWX8572 AWX8573 CN952 (ANP7525-A) VSX-816-K BETO-PX...
Page 56: Dsp Assy (For Vsx-816)
4.4 DSP ASSY (FOR VSX-816) SIDE A CN106 DSP ASSY CN952 R971 C409 R410 C802 CN952 C410 R411 IC953 R966 R972 C801 C417 C416 CN801 R973 CONTACT SIDE R964 C804 L951 L953 C806 C803 R802 C805 R835 R833 R801 R832 R836 C419 R834...
Page 57 SIDE A CN1903 CN601 C409 R410 C421 C403 DIGITAL CORE ENGINE IC402 C410 R411 R451 C420 C402 R422 L402 C417 C416 Q401 C408 R452 CN602 KN502 IC401 L953 C412 C407 L503 R418 C551 C419 CONTACT SIDE C401 R567 C552 C418 R429 R608 R568...
Page 58 SIDE B DSP ASSY R509 R512 IC902 R915 C502 R514 C501 L501 R501 IC901 C503 CN901 CN70 VSX-816-K BETO-PX...
Page 59 SIDE B PRODUCTION CODE IC871 R844 L751 R703 R761 R762 DSP ASSY (ANP7551-A) CN701 CN951 VSX-816-K BETO-PX...
Page 60: Power Pack Assy
4.5 POWER PACK ASSY SIDE A CN1575 POWER PACK ASSY CN604 CN755 CN754 CN753 CN751 316/516 CN752 CN751 C704 BOND J701 C521 C773 C765 C759 W268 C757 C758 C766 W270 W271 C772 J601 W272 GREY C770 W266 W265 W267 W269 C753 W236 W248...
Page 61 SIDE A 1551 CN302 CN800 CN111 CN702 CN701 CN803 CN816 CN754 316/516 XWZ4084 XWZ4087 XWZ4089 XWZ4082 XWZ4080 XWZ4118 POWERPACK XWZ4086 XWZ4088 XWZ4117 XWZ4083 ASSY XWZ4081 XWZ4119 C754 C758 23.GNDIPOD 12.-VF CN805 W271 GNDU 11.AC WP 22.VIPOD W272 C770 10.AC RY 21.NC 20.GNDA 9.
Page 62 SIDE B POWER PACK ASSY CN803 CN701 CN702 XWZ4080 XWZ4086 XWZ4118 XWZ4081 XWZ4087 XWZ4119 1.NC XWZ4082 XWZ4088 ASSY 2.UGRTN 3.NC XWZ4083 XWZ4089 4.GNDD 23.GNDIPOD 12.-VF 11.AC WP PNE-E67640 XWZ4084 5.NC 22.VIPOD XWZ4117 10.AC RY 6.DGRTN 21.NC 7.DGRTN 20.GNDA 9. D+5.6V 11.STBY 5V 8.GNDU 8.V+5D...
Page 63 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 C684 C780 C607 C634 S.GND S.GND GNDA C687 (XNP3101-C) VSX-816-K BETO-PX...
Page 64: Trans2, Trans3, Trans4 And Trans1 Assys
4.6 TRANS2, TRANS3, TRANS4 and TRANS1 ASSYS SIDE A SIDE A TRANS4 ASSY TRANS3 ASSY J6 J4 J3 J5 TRANS 4 ASSY XWZ4093 PNE-E67640 C882 C883 C881 1 -12V 2 GND R881 3 +12V CMKM-P3X R882 R891 W295 C893 C892 C891 (XNP3100-C) (XNP3101-C)
Page 65 SIDE B SIDE B TRANS4 ASSY TRANS3 ASSY CMKM-P3X R881 C882 C881 C883 R882 D891 TRANS 4 ASSY XWZ4093 CN891 (XNP3100-C) (XNP3101-C) TRANS2 ASSY TRANS1 ASSY PNE-E67640 DREG IC853 DREG REG B 491004 REG Q REG B FL AC2 CAUTION FL AC1 REPLACE IC LINKS AS AC RY...
Page 66: Component Assy
4.7 COMPONENT ASSY SIDE A SIDE A COMPONENT ASSY PNE-E67640 C575 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...
Page 67: Headphone And 5.1 Chin Assys
4.8 HEADPHONE and 5.1 CHIN ASSYS SIDE A SIDE A HEADPHONE ASSY 5.1 CHIN ASSY JA1551 KN1551 1551 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...
Page 68: Front Disply, R. Encoder And Power Key Assys
4.9 FRONT DISPLY, R. ENCODER and POWER KEY ASSYS SIDE A POWER KEY ASSY XNP3100-C R503 R504 C423 STEREO/ STANDARD ADV.SUR DIRECT C420 C412 S502 S503 S504 1 KEY1 2 PWPON 3 GNDU CMKM-P3X 1 KEY1 2 PWPON POWER KEY ASSY 3 GNDU XWZ 4056 XWZ 4057...
Page 69 SIDE A W141 W144 FLAC2 W140 17 FLAC2 16 FLAC1 CN401 15 -VF 14 DISPRST 13 DISPCK 12 DISPIN 11 DISPDO 10 DISPRDY 9 DISPEN 8 SRIN D500 7 SROUT W130 6 RMC VDD1 5 1WUP W132 4 D+5.6V 3 STBY+5.6V W131 VSS1 2 MIC DET...
Page 70 SIDE B FRONT DISPLAY ASSY C482 FLAC2 C483 C484 C481 CN401 R412 R413 R414 R415 VDD1 R416 VSS1 R430 R423 D401 Q441 C401 C402 CMKM-P3X VDD1 FRONT DISPLAY AS XWZ 4051 XWZ 4052 VDD1 VSS1 XWZ 4053 XWZ 4054 XWZ 4165 VSS1 R.
Page 71 SIDE B POWER KEY ASSY 0 1 2 3 4 5 6 7 8 9 0 1 2 3 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...
Page 72: Video And Front Video Assys
4.10 S. VIDEO and FRONT VIDEO ASSYS SIDE A SIDE A FRONT VIDEO ASSY FRONT INPUT ASSY 1 FRONT R 2 GNDA XWZ 4109 3 FRONT L 4 GAV 5 FRONT V C905 CMKM-P3X 6 FRONT Y W910 7 GAV 8 FRONT C C903 JA902...
Page 73 SIDE B SIDE B FRONT VIDEO ASSY FRONT INPUT ASSY 1 FRONT R 2 GNDA 3 FRONT L 4 GAV XWZ4109 5 FRONT V 6 FRONT Y 7 GAV 8 FRONT C CMKM-P3X CN901 (XNP3100-C) S. VIDEO ASSY CN354 S VIDEO ASSY CMKM-P3X XWZ 4063 C1114...
Page 74: Pre-Out Assy
4.11 PRE-OUT ASSY SIDE A SIDE A PRE-OUT ASSY 816/916 Only W344 W345 W327 W330 W346 W326 PRE-OUT CN1575 XWZ4098 W328 XWZ4200 W329 CONTACT SB/SBL PNE-E67640 SIDE 1575 CN1576 (XNP3101-C) SIDE B SIDE B (XNP3101-C) PRE-OUT ASSY VSX-816-K BETO-PX...
Page 75: Regulator And Digital In Assys
4.12 REGULATOR and DIGITAL IN ASSYS SIDE A SIDE A DIGITAL IN ASSY CN951 CN601 REGULATOR ASSY CN1902 CN1903 CN1902 KN1901 CN800 1 FRONT OPT 2 SHIELD 3 GNDD CN1903 4 D+5V 5 SHIELD 1 OPTOUT 2 GNDD R801 R803 CMKM-P3X 3 GNDD 4 OPT2...
Page 76: Primary Assy
4.13 PRIMARY ASSY SIDE A SIDE A PRIMARY ASSY KN3001 /F ONLY W290 W285 W291 W283 W292 W287 /F ONLY W286 W284 W282 W289 PRIMARY W293 W288 W281 W294 W280 W682 W680 CN51 RISK OF FIRE REPLACE FUSE AS MARKED KN51 IC52 SECONDARY...
Page 77 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-816-K BETO-PX...
Page 78: Video Assy
4.14 VIDEO ASSY SIDE A SIDE A CN803 VIDEO ASSY CN302 C864 C390 CN302 W347 C350 W343 C851 C852 C380 W360 W359 IC303 C391 W345 R313 CMKM-P3X XWZ4058 XWZ4062 Q302 XWZ4059 X851 11 VOUT C308 Q301 10 OSD XWZ4060 9 +12V W334 XWZ4061 8 V+5.6V...
Page 79: Usb Assy
4.15 USB ASSY SIDE A SIDE A VSX-916 CN953 ONLY USB ASSY CN701 R757 CN701 C771 L731 R705 L732 IC771 L772 R706 R731 R734 C773 R773 R771 R735 R702 R772 IC761 ICT FC USB ASSY AWX8704 R701 C707 R703 R704 C708 IC701 C709...
Page 80: Pcb Parts List
5. PCB PARTS LIST NOTES: Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List. 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. When ordering resistors, first convert resistance values into code form as shown in the following examples.
Page 81 PRE-OUT ASSY XWZ4200 and XWZ4098 are constructed the same except for the following: Mark Symbol and Description XWZ4098 XWZ4200 C1582 Not used CQMBA102J50 REGULATOR ASSY XWZ4116 and XWZ4129 are constructed the same except for the following: Mark Symbol and Description XWZ4129 XWZ4116 D810...
Page 82 Mark No. Description Part No. Mark No. Description Part No. CN252 (A,37,69) 3P TOP POST B3B-EH Q 231 (A,225,69) DIGITAL TR(SC-70) RT1P241M Q 232 (A,229,69) TRANSISTOR RT1N241M 101 PCB BINDER VEF1040 Q 252 (A,68,105) TRANSISTOR 2SD1858X 102 PCB BINDER VEF1040 Q 253 (A,75,108) TRANSISTOR RT1N241M Q 254 (A,72,98) DIGITAL TR(SC-70)
Page 83 Mark No. Description Part No. Mark No. Description Part No. R 234 (A,231,84) RS1/16S474J R 427 (A,133,93) RS1/16S104J R 237 (A,237,88) RS1/16S122J R 431 (A,131,93) RS1/16S104J R 238 (A,236,80) RS1/16S122J R 432 (A,127,93) RS1/16S104J R 241 (A,190,69) RS1/16S473J R 433 (A,128,93) RS1/16S104J R 242 (A,190,74) RS1/16S473J...
Page 84 Mark No. Description Part No. Mark No. Description Part No. R 514 (A,157,83) RS1/16S153J R 9066(A,62,72) RS1/16S103J R 515 (A,157,96) RS1/16S153J R 9067(A,57,83) RS1/16S103J R 516 (B,150,89) RS1/16S103J R 9068(A,64,71) RS1/16S0R0J R 517 (B,150,96) RS1/16S103J R 9080(A,98,16) RS1/16S103J R 6001(A,132,18) RS1/16S104J R 9081(A,120,72) RS1/16S221J...
Page 85 Mark No. Description Part No. Mark No. Description Part No. C 206 (A,194,90) CCSRCH331J50 C 322 (A,153,45) CEAT100M50 C 207 (B,193,85) CCSRCH331J50 C 323 (A,145,35) CCSRCH101J50 C 208 (B,193,91) CCSRCH331J50 C 324 (A,140,47) CCSRCH101J50 C 213 (A,223,84) CEAT100M50 C 325 (A,136,39) ELECT. CAPACITOR CEAT220M50 C 214 (A,223,90) CEAT100M50...
Page 86 Mark No. Description Part No. Mark No. Description Part No. IC 103 (A,198,72) OP-AMP IC BA4560RF L 9003(A,106,98) RADIAL INDUCTOR LFCA2R2J IC 104 (A,198,56) OP-AMP IC BA4560RF X 5001(A,67,27) CRYSTAL RESONATOR ASS7004 IC 105 (A,198,87) OP-AMP IC BA4560RF (4.332 MHz) IC 106 (A,198,41) OP-AMP IC BA4560RF X 9001(A,96,53) CERAMIC RESONATOR...
Page 87 Mark No. Description Part No. Mark No. Description Part No. R 207 (B,191,85) RS1/16S392J R 286 (B,188,38) RS1/16S332J R 208 (B,191,91) RS1/16S392J R 287 (B,191,45) RS1/16S332J R 209 (B,198,85) RS1/16S392J R 288 (B,191,38) RS1/16S332J R 210 (B,198,91) RS1/16S392J R 289 (B,197,45) RS1/16S332J R 211 (B,200,85) RS1/16S332J...
Page 88 Mark No. Description Part No. Mark No. Description Part No. R 482 (B,154,62) RS1/16S104J R 9024(B,105,68) RS1/16S472J R 483 (B,144,76) RS1/16S104J R 9025(B,101,68) RS1/16S472J R 484 (A,165,71) RS1/16S104J R 9026(B,107,68) RS1/16S332J R 485 (A,157,80) RS1/16S472J R 9028(B,119,45) RS1/16S104J R 488 (A,165,73) RS1/16S0R0J R 9030(A,68,79) RS1/16S470J...
Page 89 Mark No. Description Part No. Mark No. Description Part No. C 135 (A,280,114) CEAT100M50 C 219 (A,221,87) CKSRYB104K16 C 136 (A,280,106) CEAT100M50 C 220 (A,210,93) CKSRYB104K16 C 137 (A,280,101) CEAT100M50 C 221 (A,230,75) CKSRYB103K50 C 138 (A,280,93) CEAT100M50 C 222 (A,243,70) CKSRYB103K50 C 139 (A,53,95) CEAT100M50...
Page 90 Mark No. Description Part No. Mark No. Description Part No. C 341 (A,161,56) CEAT100M50 IC 601 (A,107,36) DA I/F TRANSCEIVER AK4114VQ C 342 (A,161,63) CEAT100M50 IC 701 (A,75,29) CODEC IC AK4628AVQ C 343 (A,149,51) CCSRCH101J50 C 344 (A,150,66) CCSRCH101J50 IC 801 (A,37,39) DSP IC DSPC56371AF180 C 345 (A,145,56) ELECT.
Page 91 Mark No. Description Part No. Mark No. Description Part No. R 416 (B,89,48) RS1/16S101J R 711 (A,73,18) RS1/16S101J R 417 (B,98,58) RS1/16S104J R 712 (A,76,18) RS1/16S101J R 418 (A,89,50) RAB4C101J R 713 (A,84,30) RS1/16S470J R 419 (B,100,58) RS1/16S104J R 714 (A,84,35) RS1/16S101J R 420 (B,96,58) RS1/16S104J...
Page 92 Mark No. Description Part No. Mark No. Description Part No. R 964 (A,26,52) RESISTOR ARRAY RAB4C104J C 717 (A,83,27) CCSRCH471J50 R 965 (B,34,56) RS1/16S104J C 718 (A,85,20) CEVW470M6R3 R 966 (A,53,61) RS1/16S331J C 720 (A,83,24) CKSRYB104K16 R 967 (A,28,18) RS1/16S104J C 763 (B,52,30) CCSRCH471J50 R 968 (A,30,18)
Page 93 Mark No. Description Part No. Mark No. Description Part No. IC 701 (A,75,43) CODEC IC AK4628AVQ R 559 (B,81,62) RS1/16S104J IC 801 (A,42,53) DSP IC DSPC56371AF180 IC 802 (A,44,38) IC TC7WU04FU R 560 (B,83,62) RS1/16S104J R 561 (B,85,62) RS1/16S104J IC 851 (A,55,39) FLASH ROM IC PDC145A8 R 572 (A,90,54) RS1/16S0R0J...
Page 94 Mark No. Description Part No. Mark No. Description Part No. R 810 (A,31,52) RS1/16S473J CAPACITORS C 503 (B,125,29) CKSRYB103K50 R 811 (B,30,51) RS1/16S472J C 504 (B,125,42) CKSRYB103K50 R 812 (B,32,51) RS1/16S101J C 505 (B,125,38) CCSRCH470J50 R 813 (A,27,49) RS1/16S103J C 506 (A,121,62) CCSRCH470J50 R 815 (A,38,40) RS1/16S105J...
Page 95 Mark No. Description Part No. Mark No. Description Part No. C 824 (A,37,42) CKSRYB104K16 Q 721 (A,142,71) TRANSISTOR 2SA1145 C 825 (B,38,52) CKSRYB103K50 Q 722 (A,161,74) TRANSISTOR 2SC2240 C 826 (A,44,44) CCSRCH471J50 Q 801 (B,277,141) DIGITAL TR(SC-70) RT1P241M C 827 (A,41,44) CKSRYB104K16 Q 802 (B,274,145) TRANSISTOR RT1N241M...
Page 96 Mark No. Description Part No. Mark No. Description Part No. R 664 (A,238,21) RD1/4PU273J CN604 (A,87,134) CONNECTOR CKS3373 CN701 (A,212,134) 11PJUMPER CONNECTOR 52147-1110 R 665 (A,190,36) RD1/4PU331J CN702 (A,201,106) 6P JUMPER CONNECTOR 52147-0610 R 666 (A,240,35) RD1/4PU331J > CN705 (A,295,40) 21P PLUG XKM3011 R 667 (A,182,31) RESISTOR (0.22, 5W) ACN7094...
Page 97 Mark No. Description Part No. Mark No. Description Part No. > R 771 (A,63,144) METAL OXIDE RESISTOR RS1LMF4R7J C 656 (A,215,33) CEAT4R7M50 > R 772 (A,63,127) CARBON FILM RESISTOR RD1/4PUF101J C 657 (B,165,17) CCSRCH470J50 R 777 (A,81,41) RD1/4PU222J C 658 (B,221,17) CCSRCH470J50 R 778 (B,84,48) RS1/16S103J...
Page 98 Mark No. Description Part No. Mark No. Description Part No. > > IC 602 (A,199,14) POWER PACK 2CH STK412-230C D 701 (A,9,88) DIODE D5SBA20(B) > > IC 603 (A,132,14) POWER PACK 3CH STK413-230C D 702 (A,9,126) DIODE D5SBA20(B) > IC 610 (A,59,28) PROTECTOR(1A) AEK7009 D 703 (B,252,76) DIODE 1SS355...
Page 99 Mark No. Description Part No. Mark No. Description Part No. R 615 (A,123,36) RD1/4PU331J R 698 (B,243,67) RS1/16S333J R 616 (A,270,29) RD1/4PU562J R 699 (A,165,21) RD1/4PU333J > R 617 (A,114,31) RESISTOR (0.22, 5W) ACN7094 R 701 (A,117,78) RD1/4PU682J R 618 (A,266,28) RD1/4PU562J R 702 (A,101,84) RD1/4PU682J...
Page 100 Mark No. Description Part No. Mark No. Description Part No. C 711 (A,195,99) ELECT. CAPACITOR CEAT101M35 R 1109(B,285,56) RS1/16S0R0J C 712 (A,189,105) CEAT101M10 R 1110(B,241,68) RS1/16S0R0J C 751 (A,159,143) FILM CAPACITOR CQMBA224J50 C 752 (A,181,150) FILM CAPACITOR CQMBA224J50 CAPACITORS C 753 (A,157,155) FILM CAPACITOR CQMBA224J50 C 517 (A,82,154) FILM CAPACITOR CQMBA224J50...
Page 101 Mark No. Description Part No. Mark No. Description Part No. R 1556(B,81,210) RS1/16S472J RESISTORS R 1557(B,87,228) RS1/16S102J R 553 (B,237,192) RS1/16S750J CAPACITORS R 554 (B,251,191) RS1/16S750J R 555 (B,265,191) RS1/16S750J C 1551(B,94,226) CKSRYB223K50 R 556 (B,232,192) RS1/16S750J C 1552(B,83,210) CKSRYB223K50 R 557 (B,246,194) RS1/16S750J C 1553(B,110,224)
Page 102 Mark No. Description Part No. Mark No. Description Part No. C 1010(A,146,228) CEAT4R7M50 R 409 (B,75,176) RS1/16S473J C 1012(B,159,226) CKSRYB103K50 R 410 (B,73,176) RS1/16S473J C 1013(B,151,219) CCSRCH101J50 C 1014(B,151,216) CCSRCH101J50 R 411 (B,229,189) RS1/16S473J C 1015(B,147,224) CKSRYB221K50 R 412 (B,234,187) RS1/16S221J R 413 (B,234,184) RS1/16S221J...
Page 103 Mark No. Description Part No. Mark No. Description Part No. R 523 (B,97,204) RS1/16S104J S 502 (A,20,221) SWITCH VSG1024 R 524 (B,95,204) RS1/16S104J S 503 (A,32,218) SWITCH VSG1024 S 504 (A,47,218) SWITCH VSG1024 R 525 (B,93,204) RS1/16S104J R 526 (B,91,204) RS1/16S104J 501 (A,47,210) CABLE HOLDER(3P) 51063-0305...
Page 104 Mark No. Description Part No. Mark No. Description Part No. R 380 (B,128,49) RS1/16S101J C 1116(B,137,78) CKSRYB104K25 R 381 (B,129,56) RS1/16S0R0J C 1117(B,134,82) CCSRCH181J50 R 382 (B,131,62) RS1/16S0R0J C 1118(B,137,82) CCSRCH181J50 C 1130(B,212,51) CKSRYB104K25 R 385 (B,165,35) RS1/16S0R0J C 1131(A,176,18) CEAT101M16 R 386 (B,162,61) RS1/16S0R0J...
Page 105 Mark No. Description Part No. Mark No. Description Part No. L 301 (B,33,11) CHIP SOLID INDUCTOR QTL1013 C 307 (A,31,35) CEAT470M25 L 302 (B,34,6) CHIP SOLID INDUCTOR QTL1013 L 303 (B,26,13) CHIP SOLID INDUCTOR QTL1013 C 308 (A,52,53) CEAT470M25 C 309 (A,32,44) CEAT470M25 L 304 (B,26,15) CHIP SOLID INDUCTOR QTL1013...
Page 106 Mark No. Description Part No. Mark No. Description Part No. C 53 (A,291,21) ELECT. CAPACITOR CEAT102M16 FRONT VIDEO ASSY C 54 (A,300,11) CEAT470M25 MISCELLANEOUS C 55 (A,307,21) CKPUYF103Z25 JA 902 (A,152,231) PIN JACK(4P) AKX7014 C 56 (A,311,21) CKPUYF103Z25 CN901 (A,117,238) CONNECTOR B8B-PH C 57 (A,314,21) CKPUYF103Z25...
Page 107 Mark No. Description Part No. Mark No. Description Part No. R 726 (A,42,21) RS1/16S472J C 715 (B,26,38) CKSRYB331K50 R 727 (A,33,21) RS1/16S101J R 729 (B,30,38) RS1/16S103J C 716 (B,32,33) CKSRYB104K16 C 717 (B,30,33) CCSRCH471J50 R 730 (B,39,33) RS1/16S102J C 719 (A,25,36) CCSRCH471J50 R 734 (A,43,58) RS1/16S0R0J...
Page 108: Adjustment
6. ADJUSTMENT Mark No. Description Part No. CN952 (A,46,104) CONNECTOR CKS3370 There is no information to be shown in this chapter. RESISTORS R 951 (B,66,18) RS1/16S101J R 953 (A,38,72) RS1/16S682J R 954 (A,54,61) RS1/16S101J R 955 (A,50,67) RS1/16S104J R 956 (B,65,53) RS1/16S102J R 957 (B,57,69) RS1/16S104J...
Page 109: General Information
7. GENERAL INFORMATION 7.1 DIAGNOSIS 7.1.1 DISASSEMBLY Note: Even if the unit shown in the photos and illustrations in this manual may differ from your product, the procedures described here are common. Remove the top cover (five screws). ×3 Heat Sink ×1 ×3 ×1...
Page 110 Note: Even if the unit shown in the photos and illustrations in this manual may differ from your product, the procedures described here are common. Diagnosis MAIN ASSY DSP ASSY POWER PACK ASSY USB ASSY CAUTION: These 3 screws in the rear panel should be tightened Heat Sink at all times.
Page 111 5.1 CH IN ASSY S VIDEO ASSY ×3 VIDEO ASSY ×2 DIGITAL IN ASSY USB ASSY DSP ASSY FM/AM TUNER UNIT REGULATOR ASSY COMPONENT VIDEO MAIN ASSY ASSY USB IN ASSY PRE-OUT R. ENCODER ASSY ASSY TRANS 2 ASSY PRIMARY ASSY FRONT VIDEO ASSY...
Page 112: Parts
7.2 PARTS 7.2.1 IC • The information shown in the list is basic information and may not correspond exactly to that shown in the schematic diagrams. • List of IC PEG216A, PE5550A, NJM2243M, NJM2595M, R2S15205FP, STK413-230C, TCC760HC01-AG, AAT4618IGV-0.5-1 7 PEG216A (MAIN ASSY : IC9001) •...
Page 113 • Pin Function Port Pin Name Pin Function P96/ANEX1/SOUT4 USB DAI data out to USB P95/ANEX0/CLK4 USCLK clock signal from USB P94/DA1/TB4IN DISP EN enable signal to display u-com P93/DA0/TB3IN DISP RDY ready signal from display u-com P92/TB2IN/SOUT3 DISP DI/OSD DT data out to display u-com/OSD IC P91/TB1IN/SIN3 DISP DO...
Page 114 • Pin Function Port Pin Name Pin Function P43/A19 NECK_SEL For 8ohm spk impedance: "H at Adv Surr,Standard,5.1Multich,speaker A+B(7ch model). For 6 ohm spk impedance: L P42/A18 XMDACRST RESET of 2chDAC for XM P41/A17 AMUTE System mute P40/A16 RY_B Speaker B relay-on / OFF at 916, 816 and 516. This RY_B is used for SW relay at 316. P37/A15 RY_C/R Rear one / center relay-on / OFF...
Page 115 7 PE5550A (FRONT DISPLAY ASSY : IC401) • System Control MCU Pin Arrangement (Top View) VDD1 P-CH VLOAD VSS1 P-CH VDD2 Resonator CMOS P-CH FIP20 Resonator CMOS P-CH FIP21 IC(VPP) CMOS P-CH FIP22 DISP RESET RESET P-CH FIP23 DISP CK P27/SCK1 C-MOS P-CH...
Page 116 • Pin Function Port Pin Name Pin Function VDD1 positive power supply VSS1 ground potential Resonator crystal connection for system clock oscillation Resonator crystal connection for system clock oscillation IC(VPP) RESET DISP RESET receive reset signal from main u-com P27/SCK1 DISP CK clock signal from main u-com P26/SI1...
Page 117 • Pin Function Port Pin Name Pin Function FIP27/P33 Display FIP26/P32 Display FIP25/P31 Display FIP24/P30 Display FIP23 Display FIP22 Display FIP21 Display FIP20 Display VDD2 positive power supply to FIP controller. VLOAD pull down resistor connection of FIP controller FIP19 Display FIP18 Display...
Page 118 NJM2243M (VIDEO ASSY : IC303) (S. VIDEO ASSY : IC1102, IC1103) • 3-INPUT VIDEO SWITCH WITH 75Ω DRIVER Block Diagram Pin Configuration (Top view) Vout Vin3 BIAS Vin1 75Ω DRIVER Vout Vin2 Vin3 3.1V BIAS BIAS Vin1 Vin2 VSX-816-K BETO-PX...
Page 119 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...
Page 120 R2S15205FP (MAIN ASSY : IC108) • 8ch electronic volume with 11 input selectors and tone control Block Diagram AVCC AVCC DGND DATA TREL CLOCK BASSL2 AVEE BASSL1 Bass/Treble 0~95dB, MAIN -14~+14dB -∞ +16~0dB (2dB step) INR1 (1dBstep) (1dB step) INL1 FROUT –...
Page 121 Pin Function PIN No. Name Function 19,17, FROUT,FLOUT, Output pin of FL/FR/C/SW/SL/SR/SBL/SBR channel 14,12, 6-OUT,5-OUT, 9,7, 4-OUT,3-OUT, 2-OUT,1-OUT 20,16, FRC,FLC, Connects capacitor for reducing click noise of 15,11, 6-C,5-C, L/R/C/SW/SL/SR/SBL/SBR channel volume 10,6, 4-C,3-C, 2-C,1-C 3,8, AGND Analog ground of internal circuit 13,18 23,27 TREL,TRER...
Page 122 STK413-230C (POWER PACK ASSY : IC603) • 3-channel high efficiency AF power amplifier Block Diagram Pin Configuration VSX-816-K BETO-PX...
Page 123 TCC760HC01-AG (USB ASSY : IC701) • USB Media Control IC Pin Arrangement (Top view) VSSIO VDD_USB MODE1 LRCK/GPIO_B22 BCLK/GPIO_B21 UT_RX/IDE_nCS1/GPIO_B9 UT_TX/GPIO_B8 nTRST SDO0/GPIO_A0 ND_nWE/GPIO_B7 SCK0/GPIO_A1 SD_CKE/GPIO_B0 SFRM0/GPIO_A2 VSSI SDI0/GPIO_A3 USBH_DN/GPIO_B29 SDO1/GPIO_A4 USBH_DP/GPIO_B28 VDDI USB_DN/GPIO_B27 VSSI USB_DP/GPIO_B26 SCK1/GPIO_A5 nCS3/nOE3/GPIO_B5 VDDIO nCS2/nOE2/GPIO_B4 SFRM1/GPIO_A6 nCS1/nOE1/GPIO_B3 SDI1/GPIO_A7...
Page 124 Pin Functions Pin Name Pin Function − VSSIO Digital ground for I/O External bus data bit [4] External bus data bit [5] External bus data bit [6] External bus data bit [7] External bus data bit [8] − VDDI Digital power supply for internal core (1.8 V) −...
Page 125 Pin Name Pin Function USB_DP/GPIO_B26 USB function D+ signal / GPIO_B[26] USB_DN/GPIO_B27 USB function D- signal / GPIO_B[27] USBH_DP/GPIO_B28 USB host D+ signal / GPIO_B[28] USBH_DN/GPIO_B29 USB host D- signal / GPIO_B[29] − VSSI Digital ground for internal SD_CKE/GPIO_B0 SDRAM clock enable signal, active high / GPIO_B[0] ND_nWE/GPIO_B7 NAND flash WE, active low / GPIO_B[7] Static memory write enable signal, active low...
Page 126 Pin Name Pin Function JTAG test clock for ARM940T JTAG serial data output for ARM940T nTRST JTAG reset signal for ARM940T, active low SDO0/GPIO_A0 Serial data output 0 / GPIO_A[0] SCK0/GPIO_A1 Serial clock input 0 / GPIO_A[1] SFRM0/GPIO_A2 Serial frame 0 / GPIO_A[2] SDI0/GPIO_A3 Serial data input 0 / GPIO_A[3] SDO1/GPIO_A4...
Page 127: Explanation
7.3 EXPLANATION 7.3.1 DETECTION CIRCUIT 1. DC Derection Circuit Diagram : Example of VSX-816/KUXJ/CA R673 POWER PACK ASSY IC602(1/2) POWER AMP R626 D+5V MAIN ASSY MAIN ASSY IC601(1/2) R642 R726 IC9001 IC9001 IC602(2/2) DC DT (U-P) (U-P) Pin72 Pin72 R674 Q696 DC PROT DC PROT...
Page 128 4. XPROTECT Detection Circuit Diagram When below 6 kind of voltage supply become to be short circuit to GND, XPROTECT circuit work and U-P input port voltage change from +5 V to 0 V. The U-P detect this condition as ERROR. Q701 Voltage supply 2SC5511(E)
Page 129: Amplifier System Protection Operation Specification
7.3.2 AMPLIFIER SYSTEM PROTECTION OPERATION SPECIFICATION 1. DC-abnormality detection DC detection is only enabled 2 seconds after power-on. If there is a fault in the power amplifier or a high-level signal lower than 5 Hz is input, the DC_DET port becomes “L”. If the “L”...
Page 130 3. XPROTECT detection XPROTECT is started to be monitored 200msec after power on. XPROTECT port is checked every 20msec. If Low level (ERROR) is recognized during consecutive 9 times, micon judge it as XPROTECT ERROR. It processes more preferentially than DC abnormal detection and overload detection. POWER ON ↓...
Page 131: Amplifier Failure Diagnosis Flow Chart
7.3.3 AMPLIFIER FAILURE DIAGNOSIS FLOW CHART Amplifier failure diagnosis flow chart When DC detection is activated ("AMP_ERR" flashes on the display), failure (damage) of the power amplifier section is considered. As DC detection and fan stop protection circuits commonly use same abnormality detection port in microprocessor, please make sure that the operation of fan motor is in normal condition before proceeding to the troubleshooting of amplifier.
Page 132: Usb Module
7.3.4 USB Module 7.3.4.1 Block Diagram POWER PACK USB ASSY ASSY V+5D IC771 CN702 CN812 V+5USB LOAD V+5D SW IC V+1R8 V+3R3 IC702 IC703 GNDA 1.8V 3.3V REG. REG. BUS Power cnt. V+3R3 V+1R8 Protection flag XFLAG XRST XRST Internal IC953 USCS USCS...
Page 133 7.3.4.2 Error Display Description of Error Indications FL Display Error Content Possible causes and actions to be taken Overcurrent (500 mA or more) is consumed at the connected USB device. USB ERROR1 • Some USB devices, such as a portable HDD, need more current than that Detection of overcurrent to a USB device USB ERR1 this unit supplies.
Page 134 7.3.4.3 Troubleshooting Step 1: Connectors 3.3 V Reg. output / CN701, CN702 IC703 (pin 1), IC702 (pin 7) 1.8 V Reg. input Insert the connectors the connectors Is IC703 the voltage securely inserted abnormally securely. 3.3 V ? hot? Replace IC703. To STEP 2 The output and GND may be short-circuited.
Page 135 IC701 (pins 7,24,41,71,77,87,109,119) USB Media control IC Check the parts and the voltage patterns in the path. 1.8 V ? IC771 (pin 1) USB Power SW output Is pin 4 Is pin 14 Check the the voltage (CTL) of IC771 (CTL) of CN702 MOTHER Assy.
Page 136 HREQ/TREQ (Refer to Fig. 1 and 2) HREQ and TREQ should be high during operation. HREQ and TREQ Check the pattern in the path. high? Check the MOTHER Assy. Replace IC762, etc. Fig. D+ Fig. D- CN701 (pins 2,3) D+/D- D+ and D- should have waveform during normal condition.
Page 137 7.3.4.4 How to Update the Firmware Explanation With this unit, updating of the firmware of the USB module can be performed, using a USB memory stick. However, if the hardware of the flash memory that stores the firmware or the firmware itself has a problem, updating cannot be performed in a manner described below.
Page 138: Panel Facilities
8. PANEL FACILITIES Front panel VSX-816/KUXJ/CA VSX-816 AUDIO/VIDEO MULTI-CHANNEL RECEIVER MULTI JOG ENTER DIGITAL PRECISION DIGITAL PRECISION PROCESSING PROCESSING ADVANCED ST/DIRECT/ SIGNAL SB ch ACOUSTIC STANDARD DVD/LD TV/SAT DVR/VCR VIDEO CD-R/TAPE/MD PROCESSING SURR AUTO SURR SELECT LISTENING MODE MASTER ANALOG MIDNIGHT/ DIMMER LOUDNESS...
Page 139 Display VSX-816/KUXJ/CA 8 9 10 40 125 250 4K13K 19 20 SIGNAL indicators SLEEP Lights to indicate the type of input signal: Lights when the sleep mode is active (see Remote control below). AUTO - Lights when AUTO signal select is on. SB - Depending on the source, this lights Tuner indicators when a signal with surround back channel...
Page 140 Remote control VSX-816/KUXJ/CA Number buttons and other receiver/ RECEIVER INPUT component controls SOURCE SELECT Use the number buttons to directly select a radio frequency or the tracks on a CD, DVD, etc. DISC (ENTER) can be used to enter commands for TV or DTV, and can also be used to select a disc in a multi-CD player.
Page 141 TV CONTROL buttons SHIFT These buttons are dedicated to control the TV Press to access the DVR controls (above the assigned to the TV CTRL button. Thus if you component control buttons) as well as some only have one TV to hook up to this system receiver controls.
Page 142 If you connect to a Pioneer plasma display using an SR+ cable, you will need to point the remote control at the plasma dis- play remote sensor to control the receiver. In this case, you wonít be able to control the receiver using the remote control if you switch the plasma display off.
Page 143 VSX-816/KUXJ/CA CEN- WOOFER FM UNBAL Ω ANTENNA LOOP COMPONENT VIDEO MONITOR OUT FRONT SURROUND SURROUND ASSIGNABLE PREOUT (DVR/VCR) (DVD/LD) BACK AC OUTLET SURROUND (TV/ SAT) DVR/ CONTROL DVD 5.1CH INPUT (CD) VIDEO ASSIGNABLE DVR/ MONITOR OUT (TV/SAT) DIGITAL IN CENTER FRONT SURROUND CENTER...
Page 144 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-816-K BETO-PX...

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