Sony STR-K7100 Service Manual - Page 24

STR-K7100 STR-K7100 5-10. SCHEMATIC DIAGRAM - MAIN SECTION (1/2) - • Refer to page 42 for IC Block Diagrams. 1 2 3 4 5 6 7 8 9 MAIN BOARD (1/2) A C3025 0.1 7 VCC 0 0 0 R3010 R3011C3022 47k 47k 0.5% 1 B R3012 C3027 47k 1 8 7 6 5 R3013 0.5% IC3002 47k -+ +- IC3002 NJM4565M(TE2) BUFFER R3023 47k 1 2 3 4 0 0 0 -7 VEE C3026 0.1 C R3020 47k R3021 47k 0.5% C3032 1 R3022 C3037 47k 0.5% 1 C3034 4.7 50V WP100 R472 R471 47k 47k J405 6P -1 L1 D L OUT -2 R1 R SA-CD/CD/CD-R SACD/CD IN -3 L2 L IN -4 R2 R TV -5 L3 E L TV AUDIO IN -6 R3 R SAT G R409 1k R459 1k R402 1k R452 1k R404 1k R454 1k C409 4.7 50V C459 4.7 50V R474 R473 47k 47k J402 4P -1 L1 L AUDIO OUT -2 R1 R F VIDEO 1 VIDEO1 OUT -3 L2 L AUDIO IN -4 R2 R R408 C408 1k 4.750V R458 C458 1k 4.7 50V R406 1k R456 1k VIDEO1 G C444 2200p J403 4P -1 L1 L G SAT AUDIO IN -2 R1 R R405 1k R455 1k -3 L2 L DVD AIDIO IN -4 R2 R R407 1k G R457 1k C403 2200p H J309 RY560 SUB WOOFER AUDIO OUT G R469 1k C471 R468 4.7 100k50V R470 47k C400 2200p R802 220 Q560 D560 1SS355WTE-17 0.1 2SC3052EF-T1-LEF RELAY DRIVER R532 0.7 10k R533 47k C453 C463 220p 220p I VIDEO 3 F B O A R D CN201 13 (Page 32) J XM T B O A R D CN102 (Page 36) DCAC G B O A R D CN2000 14 K (Page 37) DISPLAY H B O A R D CN108 (Page 39) DIGITAL D B O A R D (2/3) CNP505 L 67 (Page 29) L GND R CNP503 3P 1 2 3 XMR XNGND XML -7V +7V CN504 5P 1 2 3 4 5 +7V GND -7V CN506 3P 1 3 4 F1 NC F2 -20V CNP507 4P 1 2 3 4 +7V (R4) NC GND (R4) CNP912 3P 1 2 3 C762 10 50V C702 10 50V C3024 4.7 50V 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 R4281k VOL-CLK R 4 2 9 1 kV O L - D ATA R423 0 R420 0 C469 100p C468 100p R 4 7 51 0 k R 4 7 61 0 k C488 0.1 C464 0.1 C495 10 50V C485 10 50V 0 0 0 0 -7 7 0 0 0 0 0 INCSW 0 INCSB 0 INCSB 0 INCSR 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 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 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 INBSL INBC INBR INBL AGND1 INASW INASBR INASBL INASR INASL INAC INAR INAL AGND3 BOUT2 BOUT1 AGND2 INBSW INBSBR INBSBL INBSR 0 INEL 0 INDR 0 INDL 0 INCR 0 INCL 0 INBR 0 INBL 0 INAR 0 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 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 C832 3300 16V D806 1SR154-400TE-25 R910 C831 0.15 0.47 1/2W C830 0.47 D807 1SR154-400TE-25 10 11 12 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 C OUT 2 MAIN AGND 3 SW OUT 4 L OUT 5 +7V 6 R OUT 7 R IN 8 GND 9 L IN 10 T.R OUT 11 GND 12 T.L OUT 13 C LINK_R 14 AGND 15 C LINK_L CN500 11P 1 V3_R 2 V3_L 3 V3_GND 4 VOL IC_CLK 5 VOL IC_DATA_LAT 6 VACS CTRL 7 SBR_OUT 8 SBL_OUT 9 SR_OUT 10 -7V 11 SL_OUT DIGITAL A BOARD (3/3) CNS501 (Page 30) DIGITAL B BOARD (3/3) CNS502 (Page 30) A1 A4 A5 A6 A7 A8 MAIN 1 BOARD (2/2) (Page 25) A9 A10 A11 A12 A13 A14 A15 A16 A17 CN505 4P 1 +15V 3 GND 4 -15V CNP802 6P 6 +R4 5 -R4 4 F2 3 GND 2 NC 1 F1 CN915 7P 1 3 4 5 6 7 R2 RETURN GND -15V STBY GND R2 GND +15V SUB-T VIDEO E BOARD CNP203 (Page 32) T901 K POWER TRANSFORMER (MAIN) (Page 40) STANDBY I BOARD CNP802 (Page 40) 24 24