Sony STR-K1600 Service Manual - Page 23

5-8. SCHEMATIC DIAGRAM - MAIN SECTION (1/2) - • Refer to page 41 for IC Block Diagrams. 1 2 3 4 5 6 7 8 9 10 A B D-LIGHT SYNC OUT C MAIN BOARD (1/2) Q3001 R3008 10 2SC1815GR-TPE2 +4.5V REG 4.6 7 L3001 10uH IC3001 BUFFER R3007 560 C3007 0.1 C3012 0.1 C3009 47 25V C3008 47 25V D3001 UDZSTE-175.1B 5.1 CN3001 0 0 7 C3011 0.1 C3010 0.1 C3006 0.1 R3006 10k VCC IC3001 NJM4565M(TE2) 8 7 6 5 C3005 4.7 50V 0 0 1 2 3 4 -7 R3005 2.2k R3003 R3001 15k 22k C3003 47p WP100 R3002 22k C3013 VEE 0.1 -+ +- -+ +- IC3002 NJM4565M(TE2) C3025 0.1 IC3002 BUFFER R3010 R3011C3022 47k 47k 0.5% 1 0 0 0 8 7 6 5 R3013 47k VEE 1 2 3 4 R3023 47k R3012 C3027 47k 1 0.5% AUS,MY,SP,TH MODEL 7 VCC C3026 0.1 -7 0 0 0 R3020 47k R3021 47k 0.5% C3032 1 C3034 4.7 50V R3022 C3037 47k 0.5% 1 AUS MODEL C409 4.7 50V EXCEPT MX MODEL R472 R471 47k 47k J405 6P -1 R409 CC59 CC09 100p 100p D L 1k OUT -2 R R459 1k C459 4.7 50V CC52 CC02 100p 100p SA-CD/CD/CD-R -3 L R402 1k IN -4 R R452 1k CC54 CC04 100p 100p -5 R404 E L 1k TV IN -6 R R454 1k C762 10 50V C702 10 50V C3024 4.7 50V AUS,MY,SP,TH MODEL G R474 R473 47k 47k J402 4P -1 L AUS MODEL R408 1k C408 4.750V CC58 CC08 100p 100p AUDIO OUT -2 F R R458 C458 1k 4.7 50V VIDEO 1 -3 L R406 1k CC56 CC06 100p 100p AUDIO IN -4 R R456 1k G CC55 CC05 100p 100p C444 2200p AUS MODEL J403 4P -1 R405 L 1k G SAT AUDIO IN -2 R R455 1k DVD -3 L AUDIO IN -4 R CC57 CC07 100p 100p R407 1k R457 G 1k C403 2200p H J308 4P -1 RY560 R469 -2 1k R468 100k C471 4.7 50V R470 47k SUB WOOFER AUDIO OUT -3 -4 R802 220 Q560 D560 1SS355WTE-17 0.1 2SC3052EF-T1-LEF RELAY DRIVER 0.7 R532 10k R533 47k I G C400 2200p C453 C463 220p 220p CNP503 3P VIDEO 3 F B O A R D CN201 (Page 32) L1 GND 2 R3 CN506 3P DCAC +7V 1 J G B O A R D CN2000 GND 3 (Page 35) -7V 4 CNP507 4P DISPLAY H B O A R D CN108 F1 1 NC 2 F2 3 (Page 37) -20V 4 CNP912 3P K DIGITAL +R4 1 D B O A R D (1/4) NC 2 CNP505 R4 GND 3 (Page 27) TU-L TU-R L-IN R-IN LINK-L L-OUT R-OUT LINK-R C-OUT SL-OUT SR-OUT SBL-OUT SBR-OUT SW-OUT C469 100p C468 100p R4281k VOL-CLK R 4 2 9 1 kV O L - D A T A R 4 7 51 0 k R 4 7 61 0 k R423 0 C488 0.1 C464 0.1 C495 10 50V C490 10 50V C485 10 50V 0 0 0 0 0 0 -7 7 0 0 0 0 0 0 0 0 0 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 VINSR GOUTSR AGND15 VINSBL GOUTSBL AGND14 VINSBR GOUTSBR AGND13 VINSW GOUTSW AGND12 VEE AGND11 VCC AGND10 AGND9 PORTB PORTA AGND8 DATA CLK DGND AGND7 INCSW INCSB INCSB INCSR INCSL INCC 0 50 INCR 0 49 INCL 48 AGND6 0 47 ROUTBR 0 46 ROUTBL 0 45 ROUTAR 0 44 ROUTAL 43 AGND5 0 42 AOUTR 0 41 AOUTL 40 AGND4 0 39 INIR 0 38 INIL 0 37 INHR 0 36 INHL 0 35 INGR 0 34 INGL 0 33 INFR 0 32 INFL 0 31 INER IC401 IC401 BD3451KS DIR FUNCTION SELECT 0 OUTSW 81 OUTSBR 82 0 OUTSBL 83 0 OUTSR 84 0 OUTSL 85 0 OUTC 86 0 OUTR 87 0 OUTL 88 AGND16 89 0 VINL 90 0 GOUTL 91 AGND17 92 0 VINR 93 0 GOUTR 94 AGND18 95 0 VINC 96 0 GOUTC 97 AGND19 98 0 VINSL 99 0 GOUTSL 100 C484 10 50V C481 10 50V C492 10 50V C493 10 50V INEL INDR INDL INCR INCL INBR INBL INAR INAL AGND3 BOUT2 BOUT1 AGND2 INBSW INBSBR INBSBL INBSR INBSL INBC INBR INBL AGND1 INASW INASBR INASBL INASR INASL INAC INAR INAL 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 IC B/D 0 0 0 0 0 0 0 R480 0 R481 0 JW508 JW517 JW516 JW515 JW512 JW514 JW511 JW510 D896 1SR154-400TE-25 IC801 TA7807S 71 C807 47 25V C808 47 25V -7 3 O G 3 I 2 1 G I O 2 IC802 TA79007S 16.5 -17.3 C811 0.47 C810 0.47 IC801 +7V REG IC802 -7V REG D804 PTZ-TE25-5.6B C822 47 35V R806 22k Q801 2SB734-T-34 -20V REG -22 -47.2 -22.3 R804 10k C809 0.1 100V R803 4.7 C801 47 35V C802 47 35V D801 UDZSTE-1722B D808 1SR154-400TE-25 D805-808 RECT D805 1SR154-400TE-25 R910 C831 0.15 0.47 1/2W C832 3300 16V D806 1SR154-400TE-25 C830 0.47 D807 1SR154-400TE-25 STR-K1600 23 23 11 12 13 C-OUT SW-OUT L-OUT R-OUT R-IN L-IN TU-R TU-L LINK-R LINK-L VOL-CLK VOL-DATA SBR-OUT SBL-OUT SR-OUT SL-OUT CNP501 15P 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 C OUT MAIN AGND SW OUT L OUT +7V R OUT R IN GND L IN T.R OUT GND T.L OUT C LINK_R AGND C LINK_L CN500 11P 1 2 3 4 5 6 7 8 9 10 11 V3_R V3_L V3_GND VOL IC_CLK VOL IC_DATA_LAT VACS CTRL SBR_OUT SBL_OUT SR_OUT -7V SL_OUT DIGITAL A BOARD (2/4) CNS501 (Page 28) DIGITAL B BOARD (2/4) CNS502 (Page 28) A1 A3 A4 A5 A6 A7 A8 MAIN 1 BOARD (2/2) (Page 24) A9 A10 A11 A12 A13 A15 A16 A17 CN505 3P 1 +15V 3 GND 4 -15V CNP802 6P 6 +R4 5 -R4 4 F2 3 GND 2 NC 1 F1 CN915 6P 1 R2 RETURN GND 3 -15V 4 STBY GND 5 R2 GND 6 +15V 7 SUB-T VIDEO E BOARD CNP203 (Page 32) T901 K POWER TRANSFORMER (MAIN) (Page 39) STANDBY I BOARD CNP802 (Page 39) STR-K1600 Ver. 1.1