Sony STR-K7200 Service Manual - Page 23

6-8. SCHEMATIC DIAGRAM - MAIN Board (2/3) - • See page 48 for IC Block Diagrams. 1 2 3 4 5 6 7 8 9 10 A MAIN BOARD (2/3) 1 1 MAIN BOARD 2 (1/3) 3 B (Page 22) CA DIGITAL AB BOARD (2/5) CNS502 (Page 26) D CNP410 13P VOL IC CLK 1 VOL IC DATA 2 VACS CTRL 3 PROTECTOR 4 +7V 5 -7V 6 FR OUT 7 AGND 8 FL OUT 9 SW 10 AGND 11 C OUT 12 SR OUT 13 R450 1k R449 1k E B DIGITAL AB BOARD (2/5) CNS501 F (Page 26) CNP411 15P AGND 1 SL OUT 2 +7V 3 SBR OUT 4 SBL OUT 5 L IN 6 AGND 7 R IN 8 TUNER R 9 AGND 10 TUNER L 11 DMPORT L- 12 DMPORT R- 13 DMPORT L+ 14 DMPORT R+ 15 G C450 100p JS336 C449 100p R336 0 C335 47 16V R337 22k D335 MAZ8030G0LS0 R335 6.8k JS335 JS3037 C3032 1 R3021 47k C3034 4. 7 50V C3037 1 R3022 47k R3020 47k JS3022 JS3001 R3023 47k C3026 0. 1 JS432 80 GND 1 IC400 0 0 006610065IAN29R0N653IAN38I(NDLL365CLOINAI4(72DNRCG0C654_(RIIADMN56NS2CLI0MCLO_654(M)1II6PD5NUNIC0RO(MN6R5T)5IGN7R4DP1UL0NTO565N(PSI_DT8N3RERBLRU0T6R5)6OLISNN9_2_ILBCNER0L675RSER))I01NILS_R0NI75SR7SNI10NO)RL747RCINI29NINRS748IN38WL0874LIIN47NINR0R749IN56ILNG974IN65NRRD741ION074LLU174OI0NT83GRU714NTI1N92RDL1O1INELUROLT1IINN2EULSPC1TBU2UTSDBRTU3IICSC4BE47A01LGL0KEGNVISDNCNOHD2RTP1LOF3LUINNRPMLF3,2109ILEN1PR3FI31L0N8P2LF13I4N4NL7P2RF13SNI55N6W1LV13I65ON5RLV13CI76N4DCLG13N863GDDNRA3DE9T2AC7RR13C1EL01CKRVL13FEE110REC0ORR12U2FE29TL0CORL12SEU238WCT-6ROR12.3EU47C90CTORL12SUE356RTC0ORR12U4ES65T0CLSOL12B4U74GR0TONS12DUB83GTL0NO12DU92T02201 0 0 0 0 41 40 11 12 (Page 22) 4 MAIN BOARD (1/3) 4 6 9 10 11 1 2 C499 0. 1 C488 47 25V C489 0. 1 C487 47 25V R487 2. 2 R488 2. 2 IC B/D JS408 JS458 13 0 0 0 0 0 0 0 0 0 0 0 0 0 0 -6. 9 0 0 0 H I JC VIDEO 2 BOARD CNP201 (Page 41) CNP430 4P R-CH 4 GND 3 NC 2 L-CH 1 K STR-K7200 IC3002 NJM4565M(TE2) 1234 8765 VEE IC3002 BUFFER VCC 0 0 0 7 JS3002 C3025 0. 1 C3024 4.7 50V R3010 47k R3011 47k C3022 1 R3013 47k R3012 47k C3027 1 R430 1k R431 1k C431 220p C430 220p R409 1k C409 4. 7 50V C459 4. 7 50V R459 1k JS400 R401 1k R451 1k JS409 JS410 JS411 JS459 JS460 JS461 R452 1k R402 1k R403 1k R453 1k R404 R454 1k 1k C408 4. 7 50V R408 1k C458 4. 7 50V R458 1k R405 1k R455 1k JS401 C403 2200p C405 2200p J401 6P L R SA-CD/CD/ CD-R OUT L R SA-CD/CD/ CD-R IN L R TV IN (CHASSIS) 23 23 J403 4P L R SAT AUDIO IN L R DVD AUDI O IN (CHASSIS) L R VIDEO 1 AUDIO OUT L R VIDEO 1 AUDIO IN J404 4P (CHASSIS) STR-K7200 14 28 5 MAIN BOARD (3/3) (Page 24) CN434 6P 1 XMR 3 XMGND 4 XML 5 -7V 6 +7V D XM BOARD CN102 (Page 33) 29 30 6 MAIN BOARD (3/3) 31 (Page 24) 32 7 MAIN BOARD (3/3) (Page 24) W001-002 8 MAIN BOARD (3/3) (Page 24)