Pioneer VSX-915 Service Manual - Page 20

1 2 3 4 3.5 MAIN ASSY (3/3) A 1000p YB 0.01 YB 1u YB STBY STBY TO FM/AM TUNER UNIT 470 R5001 470 R5002 470 R5003 470 R5004 C5001 C5002 C5003 C5004 C5005 CN103 52044-1145 GNDCH VT+12 TUNER CE 11 TUNER DI 10 TUNER CLK 9 TUNER DO 8 GNDT 7 TL 6 B +9V 5 TR 4 VSM 3 FM COMP 2 GNDT 1 D5007 UDZS10B T_CE T_DI T_CLK T_DO Q5001 2SD1664 (PQR)-TRB STBY TL TR R5008 390 100/16 C5007 C5006 GNDT TO TUNER MODULE A 1/3 TO VIDEO ASSY CN104 52044-1345 VIDEO1 13 VIDEO2 12 VIDEO3 11 AMUTE 10 SWDET 9 C SROUT 8 SRIN 7 RMC NC SW2 6 5 4 SW1 3 SRRXD SRTXD 2 1 V1 V2 V3 SWDET SROUT SRIN RMC FUR SW2 SW1 R6007 47K SM+5V SM+5V Q6007 DTC143EK-TLB Q6001 2SA1037K(QRS)-TLB R6002 1.8K R6003 3.3K R6008 47K D6001 R6001 1SS355 10k R6009 0 D6003 R6005 100 D6002 1SS355 R6004 1.8K STBY Q6002 DTC124EK-TLB SR PLUS GNDU SM+5V GNDU Q6008 DTC143EK-TLB V+5U MICSW A 1/3 BOARD_DET/6_OHM A 2/3 V+5U SRRXD SRTXD R9040 47K I CN303 C9001 STBY D *1 ASSY VSX-815/KU XWK3159 VSX-915/KU XWK3162 R9023 4.7k 4.7k R9024 R9025 - - - 4.7k R9026 0 0 E *3 R9042, R9043, R9044 : 10k *4 : ALL MODEL : PCH1132 STBY : ACH7144 *5 R9068 : 0 VT+12 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. 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. F : AUDIO SIGNAL FLOW AA3/3 20 1 GNDU F CN802 2 VSX-815-K SP-B RY R/C RY SP-A RY HP. SW T+12V GNDT L9001 ST5.6V ATL7002 GNDU L9002 D+5.6V ATL7002 AC RY AC WP -VF FL AC2 FL AC1 L102 -12V QTL1013 GAV L101 +12V QTL1013 SWOUT GNDA NC SPB_RY R/C_RY SPA_RY HP_SW L5002 QTL1013 AC_RY AC_WP 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 D9012 1SS355 V5R6 D9001 1SS355 1SS355 D9002 D9003 1SS355 1SS355 D9004 1SS355 D9005 R9035 100K MA AC_WP 1W_WP 6_OHM NECK Q9008 DTA143TK SM+5V DSPOL A 1/3 PREG OLDT V-12 YB C116 DCDT A MUTE YB V+12 C115 R9036 4.7 R9008 1K 0.01 0.01 D102 D101 RB501V-40 R5000 STBY SWPR GAV A 2/3 GNDA0 TO REGULATOR ASSY GNDT (FOR FRONT CONTROL) CN111 KP200TA20L 3 4