Sony MDS-JE470 Service Manual - Page 43

6-6. SCHEMATIC DIAGRAM - MAIN SECTION (1/2) - • See page 37 for Waveforms. • See page 56 for IC Pin Functions. • See page 51 for IC Block Diagrams. MDS-JE470 CN2 27P C680 JUMPER BD BOARD(2/2) CN102 (Page42) LD-IN LD-OUT D-GND PROTECT SW REFRECT SW SCL SDA EEP-WP SHCK XBUSY SWDT OUT-SW SCLK XLATCH SRDT PLAY-SW SENS DIG-RST SQSY REC-SW DQSY WRPWR XINT LIMIT-IN LDON IOP MOD CN3 15P DISPLAY BOARD CN701 (Page47) PDOWN SYS+3.3V AC AC -32V DISP.GND RMC FLCS FLCK FLDT KEY0 JOG0 KEY1 JOG1 KEY2 PROTECT REFRECT SCL SDA EEP-WP SHOCK XBUSY SWDT OUT-SW SCLK XLATCH SRDT PLAY-SW SENS DIG-RST SQSY REC-SW DQSY WRPWR XINT LIMIT-IN LDON MOD L451 JUMPER L450 JUMPER RMC FLCS FLCK FLDT KEY 0 JOG 0 KEY 1 JOG 1 KEY 2 C426 22 50V FLCS JOG 0 JOG 1 C88 0.01 KEY 2 KEY 1 KEY 0 Q380 UN4111-TA MUTING CONTROL SWITCH D381 1SS133T-72 R87 10k R88 10k R92 10k R93 10k R94 10k R95 10k R97 10k R1090 US,CND,SP 10k C87 0.01 C89 0.001 R90 100k R1091 10k AEP,AUS,HK,UK R100 100k STB *BEEP SW * REC FLCS *D.VOL 0 *D.VOL 1 JOG 0 JOG 1 IOP DESTINATION MODEL SEL TIMER KEY 3 KEY 2 KEY 1 AVSS KEY 0 VREF AVCC NC NC NC NC NC NC* NC* NC* NC MODEL 3* MODEL 2* MODEL 1* MODEL 0* LOAD IN LOAD OUT LOAD LO GND NC VCC REFRECT SDA SHOCK SENS LD ON MOD LIMIT IN WRPWR REC-SW DIG-RST PLAY-SW R61 10k C62 0.1 IC1 M30803MG-107FP SYSTEM CONTROLLER *R17 JUMPER 10k US,CND,SP AEP,AUS,HK,UK C58 100p R55 10k R53 10k R51 10k XLATCH OUT-SW XBUSY EEP-WP CE SCL PROTECT NC L:DIN1/H:CLIP EPM ADA.LATCH ADA.RESET MUTE XBCKI CLIP-RX CLIP-TX KB.CLK-CTL SCLK SRDT SWDT R46 10k D382 1SS133T-72 R50 JUMPER R49 10k R44 10k XLATCH OUT-SW XBUSY EEP-WP SCL PROTECT R41 100k R40 JUMPER LATCH ADA.RESET C100 10 50V R33 JUMPER R31 JUMPER SCLK SRDT SWDT SCLK SWDT FLDT FLCK A1-IN SIRCS *NC *NC *NC BYTE CNVSS XIN-T XOUT-T S.RST XOUT GND XIN VCC NMI DQSY P.DOWN SQSY KB.CLK KB.DATA IIC BUSY A1 OUT XINT *BEEP LRCKI IIC POWER IIC CLK IIC DATA R17 * R4 JUMPER FLDT FLCK RMC IIC POWER IIC CLK IIC DATA IIC BUSY XINT DQSY SQSY X15 10MHz R23 10k R28 10k R21 R22 10k 10k REFRECT SDA SHOCK SENS LDON MOD LIMIT-IN WRPWR REC-SW DIG-RST PLAY-SW DIN0 DIN1 J300 4P R ANALOG OUT L R ANALOG IN L R178 330 C177 470p Q181 UN4216-TA MUTING R181 * LOW-PASS FILTER C176 22 R176 25V 680 R177 100k C277 470p R278 330 R281 * R277 100k C276 22 25V R276 680 Q281 UN4216-TA MUTING *R181,281 JUMPER 10k US,CND,SP AEP,AUS,HK,UK IC3720)(2/ NJM4558D 5 7 86 C171 0.0047 R172 1.5k C172 0.001 C361 100 16V C366 100 16V 2 1 3 4 C272 0.001 R272 1.5k IC3720)(1/ NJM4558D C271 0.0047 R171 1.5k C166 0.0001 R166 22k IC360(2/ 2) NJM4558D 6 7 MIX AMP R164 C161 R162 10k 220p 10k 5 8 R163 R161 10k 10k R165 22k C165 0.0001 R381 R380 150k 100k R271 1.5k IC360(1/ 2) NJM4558D R265 22k 3 1 2 4 R266 22k C266 0.0001 C265 0.0001 R263 R261 10k 10k C261 220p R264 10k R262 10k C316 100 16V IC310(2/ 2) 2 4 NJM4558D 1 3 LINE AMP C213 22 25V R215 47 C211 470p C111 470p R211 33k R212 15k R111 33k R112 15k C212 22 25V C112 22 25V R213 220k R113 C311 220k 100 6 16V 7 58 IC310(1/ 2) NJM4558D D212 1SS133T-72 C113 22 25V R115 47 D112 1SS133T-72 R3 JUMPER C12 0.1 C16 0.1 C19 0.001 R515 SWDT 100 SCLK LATCH R517 100 ADA.RESET IC500 AK4524 R516 C515 100 100p C516 100p C517 100p C519 0.001 C520 220 10V AD/DA CONVERTER C523 100 10V C522 0.1 C524 0.1 C530 0.1 CDTI SDTI CCLK SDTO CS BICK CIF LRCK PD XTALE M/ S XTI CLKO XTO VT TEST VD VA DGND AGND AOUTL- VREF AOUTL+ AINL AOUTR- AINR AOUTR+ VCOM L523 JUMPER L522 JUMPER L524 JUMPER R514 47 DADT R513 47 ADDT R512 47 BCK R511 47LRCK C505 0.1 C504 100 10V C500 220 10V D111 1SS133T-72 C503 0.0022 C502 0.0022 C501 0.1 L506 JUMPER D211 1SS133T-72 C536 0.1 C531 0.1 C532 0.1 L668 JUMPER R855 JUMPER R851 10k C557 10pF R554 330 IC550 TC7WHU04FU (TE12R) OSC R556 330 R552 R551 330 1M C552 0.1 X550 45.1584MHz L555 C554 1µH 0.001 C555 12p C556 47pF C553 4.7p L551 JUMPER C551 100 10V L552 JUMPER C550 0.1 C492 0.1 Q490 2SC945TP- QP +3.3V REGULATOR L349 JUMPER R491 330 C491 0.1 R492 1.2k C490 1000 6.3V ADDT LRCK DADT BCK L666 JUMPER L662 JUMPER L660 JUMPER C657 L658 L657 C658 0.1 JUMPER 0UH 0.1 L653 0µH C651 0.1 L651 C652 JUMPER 0.1 DIN0 R435 56k R436 330k IC600 SN74HCU 04AN WAVE SHAPER 1 2 3 4 5 6 7 MAIN BOARD 8 (2/2) 9 (Page44) 10 11 12 13 14 ADDT LRCK DADT REG.GND BCK MCK.GND MCLK D-GND NC XBCKI REG.GND NC LRCKI REG.GND NC DADTI REG.+5V D-OUT H.+5V H.GND DIN-0 M.GND DIN-1 M.GND M.+5V M.+5V CN1 23P BD BOARD(2/2) CN103 (Page42) R437 1k DIN1 C601 0.01 R614 47k R623 470k L611 10µH C612 4.7 50V C611 0.1 C613 0.01 IC611 GP1F38R OPTICAL RECEIVER 1 2 3 DIGITAL IN (OPTICAL) 15 16 17 18 20 MAIN BOARD (2/2) (Page44) 43 43