Sony STR DA2400ES Service Manual - Page 53

STR-DA2400ES/DG920 6-26. SCHEMATIC DIAGRAM - VIDEO Board - • See Page 76 for IC Block Diagrams. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 R6110 1k A VIDEO BOARD J6002 3P PR/CR R6001 75 COMPO 1 PB/CB B IN R6002 75 Y R6003 75 C (CHASSIS) J6001 9P R6004 75 C6002 10 50V C6003 10 50V C6004 10 50V C6005 10 50V C6006 10 50V C6007 10 50V C6009 10 50V C6008 10 50V 12 11 10 9 8 7 6 5 4 3 2 1 13 14 15 16 17 18 19 20 21 22 23 24 IC B/D IC6001 NJM2586AM IC6001 VIDEO INPUT SELECTOR CH1OUT CH1IN1 PS SW1 CH2OUT CH1IN2 V+2 SW2 CH3OUT2 CH1IN3 GND GND V-2 V+1 CH3IN1 CH2IN1 V-1 GND CH3IN2 CH2IN2 GND GND CH3IN3 CH2IN3 R6018 75 R6013 0 R6015 75 R6014 0 R6017 75 R6016 0 COMPONENT PR/CR VIDEO ASSIGNABLE D (INPUT ONRY) COMPO 2 IN PB/CB R6005 75 R6006 75 C6010 10 C6011 50V 0.1 C6012 0.1 C6014 47 25V C6015 C6013 47 0.1 25V Y VC_SEL2 VC_SEL L6001 10uH L6002 10uH R6007 75 PR/CR R6008 75 COMPO 3 IN PB/CB R6009 75 E Y PR/CR MONITOR OUT PB/CB F Y RY6002 D6003 MA2J1110GLS0 RY6003 R6118 75 R6119 75 Q6001 2SC3052EF-T1-LEF RELAY DRIVE R6120 75 R6012 1k COMP_ON/OFF RY6001 R6010 10 R6011 47k C6109 1000 6.3V C6108 47 25V C6328 47 25V C6319 0.1 C6520 0.1 C6105 0.1 C6106 0.1 C6518 0.1 C6516 0.1 C6510 0.1 C6501 0.1 C6502 0.1 C6503 0.1 G IC6205 KIA7805API IC6205 +5V REGULATOR CN6204 6P JL6267 1 I O COM 2 +12V 1 3 U NC 2 GND 3 MAIN +7V 4 BOARD (2/3) VIDEO GND 5 CN4015 H (Page 48) -7V 6 JL6268 JL6269 JL6271 JL6270 C6253 0.1 C6254 0.1 C6251 1000 6.3V IC6206 C6252 100 16V C6329 47 25V 3 G I 1 O 2 -5V REGULATOR IC6206 TA79005SB C6110 47 25V C6320 0.1 C6515 0.1 C6519 0.1 C6318 0.1 I IC6104 VIDEO SWITCH IC6104 NJM2586AM CH3IN3 CH2IN3 GND GND CH3IN2 CH2IN2 V- 1 GND CH3IN1 CH2IN1 V- 2 V+1 GND GND CH3OUT2 CH1IN3 V+2 SW2 CH2OUT CH1IN2 PS SW1 CH1OUT CH1IN1 C6116 47 25V IC B/D C6117 47 25V C6118 47 25V R6123 300 7654321 8 9 10 11 12 13 14 J (CHASSIS) J6005 3P VIDEO 1 VIDEO IN R6301 75 C6309 10 50V K R6306 IC B/D IC6506 VIDEO 1 75 VIDEO SWITCH VIDEO OUT IC6506 R6302 75 C6311 10 NJM2279M-TE2 50V BD VIDEO IN C6323 100p C6324 100p C6507 C6316 C6326 C6325 C6327 R6510 75 R6236 75 C6235 47 25V VIN3 SW1 VSW2 L 16 15 14 13 12 11 10 9 IC B/D 47p 100p 100p 100p 100p R6508 10k VIN2 VIN1 IC6302 MUTE2 MUTE1 V2.IN SW2 SW4 V2.OUT GND SW3 V1.IN SW1 SW5 V1.OUT M.OUT VCC VIDEO INPUT SELECTOR IC6302 NJM2595M-TE2 VOUT2 VOUT1 GND2 NC VEE V3 LD TV M (CHASSIS) J6004 3P DVD VIDEO IN R6303 75 C6304 10 50V R6304 75 C6305 10 50V C6306 10 50V 12345678 C6315 10 50V GND1 V+ SAT VIDEO IN C6517 47p C6307 10 50V MONITOR VIDEO OUT R6307 N 75 R6311 0 24 23 22 21 20 19 18 17 16 15 14 13 1 2 3 4 5 6 7 8 9 10 11 12 R6122 300 Q6103, 6104 BUFFER R6101 330 IC B/D IC6102 SYNC SEPARATOR IC6102 LA7213 12345 IC B/D IC6101 SYNC SEPARATOR IC6101 LA7213 12345 IN HSYNC GND VSYNC VCC Q6103 2SC3052EF-T1-LEF IN HSYNC GND VSYNC VCC C6101 3.3 50V R6111 1k Q6104 2SC3052EF-T1-LEF R6121 300 R6102 330 C6102 3.3 50V R6125 R6124 330 330 R6104 150k C6104 100 16V D6102 MA2J1110GLS0 R6106 4.7k Q6102 RT1N441C-TP-1 INVERTER R6501 10k R6103 150k C6103 100 16V D6101 MA2J1110GLS0 R6105 4.7k Q6101 RT1N441C-TP-1 INVERTER IC6501 LEVLE SHIFT IC6501 TC74HCT7007AF(EL) VCC 7654321 8 9 10 11 12 13 14 COMP_ON/OFF VC_SEL VC_SEL2 D6502 MA2J1110GLS0 D6501 MA2J1110GLS0 R6511 0 87654321 9 10 11 12 13 14 15 16 87654321 9 10 11 12 13 14 15 16 GND IC B/D IC6502 DATA DECODER IC6502 SN74HC595ANSR QB QC QD QE QF QG QH GND VCC QA S-IN OE LAT CLK RST S-OUT IC B/D IC6503 DATA DECODER IC6503 SN74HC595ANSR QB QC QD QE QF QG QH GND VCC QA S-IN OE LAT CLK RST S-OUT JL6501 R6503 220 R6502 220 C6513 10 50V C6514 10 50V NC NC V+ VIN_2 4321 5678 V_OUT SW1 GND VIN_1 IC B/D IC6505 VIDEO INPUT SELECTOR IC6505 NJM2533M(TE2) C6504 4700p C6505 4700p R6505 100 STR-DA2400ES/DG920 53 53 17 18 19 CN6201 9P JL6241 1 2 3 JL6242 4 5 JL6243 6 7 JL6244 8 JL6240 9 CVBS IN NC GND CY IN GND CB IN GND CR IN GND L DIGITAL VIDEO BOARD (4/4) CN3200 (Page 45) R6240 0 CN6502 8P JL6248 8 R6241 0 7 JL6249 6 R6242 0 5 JL6250 4 R6239 0 3 2 JL6251 1 CY_OUT GND CB_OUT GND CR_OUT GND NC +3.3V_AVIDEO K DIGITAL VIDEO BOARD (4/4) CN3800 (Page 45) R6243 0 R6250 100 R6244 100 R6245 100 R6246 100 R6247 100 R6251 100 R6252 100 CN6203 12P JL6260 1 JL6252 2 JL6253 3 JL6254 4 JL6255 5 JL6261 6 JL6262 7 JL6504 8 JL6264 9 10 JL6265 11 JL6266 12 C_MON MUTE COM2 DATA COM2 CLK V595 LAT V595 OE M MUTE VC MUTE DM GND DM VIDEO DM GND V DET(A23) COMPO DET(A23) AJ MICON BOARD (2/3) CN2005 (Page 59) R6506 75 CN6501 3P JL6502 JL6503 1 GND 2 VIDEO3 3 GND AK VIDEO2 BOARD CN728 (Page 67)