Pioneer VSX-816-K Service Manual - Page 21

5 6 7 8 C9001 STBY C9002 STBY C9004 YB 0.01 K CN401 J31 FLAC 2 FLAC 1 -VF DISP RST DISP CLK DISP DI DISP DO DISP RDY DISP EN SRIN SROUT RMC 1W WP D+5.6V ST5.6V MIC DET GNDU CN101 2 4 6 8 10 12 14 16 CKS33821 3 5 7 9 11 13 15 17 A 1/3 MICSW ST+5.6 D+5.6 V+5U SM+5V R9026 VSX-816 : 750 VSX-916 : 3.3K SRIN SROUT RMC 1W_WP IPOD_POW 93 R9024 R9026 4.7K HPDET R9023 R9025 4.7K 4.7K 100 R9060 47K 2 OSD_CLK OSD_DT C9012 STBY GCTRL R9081220 21 OSD_CS OSD_RST R9019 R9020 R9021 R9022 470 T_CE 470 T_DI 470 T_CLK 470 T_DO (L) : Audio Signal Route (L ch) (SW) : Audio Signal Route (SubWoofer ch) A (V) : Video Signal Route Q9004 STBY R9063 STBY D9007 DAN217U V+5U D9006 DAN217U MVRATT A 2/3 C9014 0.047/16 YB R9007 470K YBC9011 0.047/16 R9006 470K C9017 STBY R9034 STBY V+5U B GNDU VSX-916 ONLY 6_OHM A 2/3 91 R9082 270K C90810.01 R9038 STBY 1 R9048 10k R9047 10k 28 R9042 10K R904310K R904410K R9028 100K 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 USDAO AVCC VREF HPDET AVSS SIMUKE2 SIMUKE1 XM Fs IPOD POW XM POW MVRATT XPROTECT DECO MUTE OSD CS OSD RST 6 OHM T_CE T_DI T_CLK T_DO 80 XM CS 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 XM SIGNAL SW 79 R9014 470 78 WAKE_UPB(XM) R9015 470 DISP RDY 1.USDAI 2.USCLK 77 RDS FM+/XM RST R9016 470 DISP DI/OSD DT 3.DISP EN RDS DT/XM LINK ACTIVE RDS_DT R9017 470 DISP DO RDS CLK/XM LOW SPD RDS_CLK R9045 470 R9018 470 C9007 330/6.3 DISP CLK/OSD CLK GND CNVSS DSP OVERLOAD OL DET DC PROT R9036 220 OLDT DCDT DSPOL A 1/3 C R9068 0 R9046 470 EE_CLK C9008 YB EE_DT 0.01 C9019 15.7MHZ XSS3004- STBY STBY X9001 0 C9009R9005 12C CLK EEPROM 12C DT EEPROM XRESET XOUT GND MAIN µ-COM IC9001 VIDEO1 VIDEO2 VIDEO3 SW DET COMP VIDEO A R9008 220 V1 V2 V3 SWDET SW2 SW1 R9039 100K STBY R9004 * L9003 LFCA2R2J C9010 XIN PEG216-K COMP VIDEO B C9018 INH R9002 47K STBY D9010 1SS355 AC_WP C9015 YB +5V NMI ACIN(WAKEUP) COMP VIDEO INH GND EVR DT STBY A 1/3 VLDT C9006 1u/10 YB 19 R9033 1000p 1W_WP 100K R9062 USB TREQ 1W WUP +5V EVR CLK VLCK Q9001 UART2 470 22 UART SW2 USB HREQ LOW_CONSUMPTION VIDEO4 V4 C9005 JQ 2.2/50 R9037 100K RT1N431M 23 USB CTL RY-AC AC_RY SM+5V 24 XM_ERR Q9007 XFLAG 25 IPOD SENSE XM ERR RY_A SPA_RY DTC143TK 26 USB XRST RY_C/R R/C_RY D R9030 47 27 28 R9013 29 30 V+5U R9080 470 R9041 100K R9010 5.1k USCS DISP RST XM RX XMTX 31.TX(SR+/IPOD) 32.RX(SR+/IPOD) CLK 232C CTS DSP DI DSP DO DSP CLK DSP RST DSP SS BUSY DSP HREQ DSP MODE DSP MUTE ADMODE DIR DO DIR CS LSSN DIR CDC RST DIR ERR XTLO 51.NECK SELECT RY_B AMUTE XMDCS V+5U SPB_RY 52 NECK Q9002 RT1P241M C9013 STBY 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 10K R9031 100K R9032 100K DAN202U D9011 R9009 47K V+12 GNDU Q9003 RT1P241M LSSN A 1/3 48 49 50 V-12 R9011 1K R9012 0 C9000 46 45 35 36 37 38 39 40 41 42 40 A MUTE 39 50 48 49 35 21 36 37 38 41 42 45 46 26 2 27 1 100 22 19 23 24 DMUTE STBY E (SW) SWPR A 2/3 GNDU 9 7 5 3 1 T_RST T_PGM/OE/MD 8 SR_RXD T_SCLK 6 T_VDD NC 4 T_BUSY SR_TXD 2 VSS FLASH U-COM 5 VSS 10 CN102 STBY CN112 CKS5390-(VSX-916) CKS3382-(VSX-816) V+5U MUTE_OUT Q9064 RT1P241M Q9065 4 UMD2N 3 D9064 DAP202U D9068 1SS355 D9065 DAP202U Q9065 5 2 UMD2N 1 GNDU 25 23 21 19 17 15 13 11 9 7 5 3 1 24 22 20 18 16 14 12 10 8 6 4 2 R9067 10K R9066 10K R9065 10K R9064 10K XFLAG USB CTL USB TREQ USB HREQ USDAO USDAI USCS USCLK USB XRST DIR CS DIR DO DSP MODE DSP HREQ BUSY DSP SS DSP RST DSP CLK DSP DO DSP DI DEC MUTE DIR RST DIR ERR XTLO GNDD GNDD VSX-916 ONLY C 2/2 CN817 (VSX-816) CN813 (VSX-916) J45 F A 3/3 VSX-816-K 6 7 21 8