Sony 757MX Service Manual - Page 29

C5 D306 MM3Z6V8ST1 RST C6 C7 C304 0.1 EVON C8 C316 0.1 5.5V C311 100 16V D303 MM3Z18VST1 D301 RB481YT2R C9 D302 MM3Z18VST1 C305 0.001 MUTE CDON CDX-757MX 6-10. SCHEMATIC DIAGRAM - MAIN (2/3)/SWITCH Boards - • See page 31 for for Waveforms. • See page 34 for IC Block Diagrams. A1 R115 100 A2 (2/3) G GATE SWITCH V IC605 TC7SH08FU -TE85R V GATE SWITCH G IC604 TC7SH08FU -TE85R A11 A9 A8 A13 WR2 A15 RB604 100k X4 A16 A14 A12 A7 A6 A5 A4 IC602 W24L010AT- 12-EL15 A11 A9 A8 A13 WE CS2 A15 VDD NC A16 A14 A12 A7 A6 A5 A4 OE A10 CS1 IO8 IO7 IO6 IO5 IO4 GND IO3 IO2 IO1 A0 A1 A2 A3 C604 10 16V C614 R613 0.1 1k SCL TC-XRDE C616 47p R612 150 C608 0.1 C606 0.1 RB603 100k X4 RB602 100k X4 S-RAM IO4 IO3 IO2 IO7 IO6 IO5 R608 270 C607 0.33 C609 0.001 A3 C601 C610 0.1 0.1 R610 1M R607 270 OE A10 CE IO7 IO6 IO5 IO4 IO3 IO2 IO1 IO0 A0 A1 A2 A3 EJECT REV FWD C301 0.1 IC301 LB1930M-TLM ELEVATOR MOTOR DRIVE C302 C303 0.1 0.1 RST SO SI SCK BUSON IC302 BA8272AFV-E2 RESET RST SI DATA SO VREF SCK CLK LOF GND BUSON BUSON IN OUT VCC BUSON OUT BUS INTERFACE (FOR SONY BUS) TP321 BP301 TP322 BP302 TP323 TP324 C306 0.0047 R301 47k TP301 EJECT TP302 GND TP303 ELV- TP304 ELV+ TP802 TP801 M104 (ELEVATOR) (CHASSIS) BUCHK Q302 DTA115EKA-T146 R304 1M Q301 MSD601-RT1 Q301,302 BATTERY CHECK R303 100k R305 100k RESET SIGNAL GENERATOR IC303 XC61CN2702NR VOUT GND VIN NC Q303 2SB1184-TLR Q303,304 +3.3V REGULATOR R306 47k Q304 MSD601-RT1 R310 27k R302 470k C307 0.01 R307 91k C309 0.1 C310 2200 6.3V C312 R311 0.1 100k D310 MM3Z5V1ST1 SW801 TP305 TP306 TP307 TP308 TP309 CN301 CLK RST DATA BUSON GND GND GND (CHASSIS) JACK FLEXIBLE BOARD TP310 TP311 TP312 TP313 B.UP LCH AGND RCH (Page 33) VSSX X0 X1 VDDX(2.5V) XRDE VDDP VCOI PDO VSSP IO7 IO6 IO5 VDD(2.5V) IO4 IO3 IO2 (Page 28) A4 A5 A6 A7 A8 A10 R603 100 R601 DECXRST 1k A0 A1 SDA A2 A3 A4 A5 CE RESET MIMD AD0 AD1 I2C_SDA I2C_SCL AD2 VDDT(3.3V) SDO AD3 AD4 SDI0 BCKIA LRCKIA AD5 CE CD-ROM DECODER, MP3 DECODER IC601 CXD9684R-004 C615 0.1 RB601 100k C602 0.1 TP601 C603 0.1 TP602 C612 0.1 DECSTBY OE A12 A11 REG OE VDD(2.5V) STANBY VSS(2.5GND) VSSL(2.5GND) VRAL LO VDAL(2.5V) VDAR(2.5V) RO VRAR VSSR(2.5GND) TESTP CKS AD12 AD11 VSS IO1 IO0 AD15 AD16 WR AD14 AD13 VSS REQ AD6 AD7 AD8 VDDT(3.3V) AD9 AD10 IO1 IO0 A15 A16 WR2 A14 A13 R602 100k A6 A7 A8 A9 A10 C605 0.1 +2.5V REGULATOR IC603 RN5RZ25BA-TL NC O V CE GND C611 0.1 DECINT I O REG C G +8V REGULATOR IC304 NJM2396F08 C313 100 16V C314 0.1 C315 1000 16V I O G +3.3V REGULATOR IC306 RH5RL33AA-T1 I O REG C G +5V REGULATOR IC305 NJM2396F05 C319 22 6.3V C317 0.1 C318 0.1 C613 0.1 C408 0.1 R411 150k R401 10k R403 10k R405 10k C405 220p C407 100 16V C409 47 16V R413 100 Q402 MUN2111T1 MUTING CONTROL SWITCH LOW-PASS FILTER IC401 TLV2362IPWR GND VCC C505 100 C403 16V 0.001 R412 150k R402 10k R406 10k C404 R404 C406 0.001 10k 220p C401 0.1 C411 R415 100p 100k C412 R416 100p 100k Q420 DTC314TK -T-146 MUTING Q410 DTC314TK -T-146 MUTING C410 47 16V R414 100 C4 C1 C3 (Page 30) 29 29