Sony DVPNS61 Service Manual - Page 31

SECTION 3 BLOCK DIAGRAMS 3-1. OVERALL BLOCK DIAGRAM SW-468 BOARD (EXCEPT DVP-NS63P) (SEE PAGE 3-15 to 3-16) DVP-NS45P/NS55P/NS61P LED KEY FUNCTION SW-475 BOARD (DVP-NS63P ) (SEE PAGE 3-15 to 3-16) LED KEY FUNCTION IC001 IR RECEIVER DVP-NS36/NS37/NS45P/NS55P/NS61P/NS63P IF-144 BOARD (Except DVP-NS63P) (SEE PAGE 3-15 to 3-16) IF-145 BOARD (DVP-NS63P) (SEE PAGE 3-15 to 3-16) SW-10V SWITCHING REGULATOR SRV1872WW (EXCEPT DVP-NS45P/NS55P:US,CND) SRV1873UC (DVP-NS45P/NS55P:US,CND) (SEE PAGE 3-3) ND401 VFD *Except DVP-NS63P IC406 IR RECEIVER VFD DRIVER CIRCUIT Vkk EVER 3.3V IC407 3.3V REGULATOR IC EVER +5V IC404 IF MICON IC408 RESET IC MV-50 BOARD (DVP-NS36/NS37 ) (SEE PAGE 3-5 to 3-14) MV-51 BOARD (DVP-NS45P/NS55P/NS61P/NS63P ) (SEE PAGE 3-5 to 3-14) • Abbreviation AEP : AEP Model RUS : Russian Model UK : UK Model CND : Canadian Model US : USA Model AR : Argentina Model BR : Brazilian Model E : Latin America Model PX : PX Model AUS : Australia/New Zealand Model CH : Chinese Model ME : Middle East SP : Singpaore Model Notes: MV-50/MV-51 mounted PWB must be replaced if IC103 (EEPROM IC) is damaged or not functioning. The old MV-50/MV-51 mounted PWB must be completely disposed. TRANSFORMER O/I POWER 3-1 PRIMARY SECONDARY EVER-10V EVER+5V P-CONT SW+8V SW+5V SW+3.3V EVER+5V IC104 SDRAM POWER LINE (SEE PAGE 3-3 to 3-4) IC102 FLASH MEMORY IC103 EEPROM MICROPROCESSOR IC101 RF AMP IC304 VIDEO BUFFER DVP-NS36:AEP/NS37 IC305 VIDEO BUFFER SERIAL BUS IC406 DA CONVERTER IC108 RESET IC DVP-NS36:RUS/NS45P/NS55P/NS61P/NS63P J301 AUDIO/VIDEO OUTPUT DVP-NS36:AEP,UK/NS37 CN301 AUDIO/VIDEO OUTPUT J401 AUDIO/VIDEO OUTPUT IC401 AUDIO LPF IC201 FOCUS TRACKING COIL DRIVE SPINDLE/SLED /LOADING MOTOR DRIVE 3-2 BASE UNIT (DEVICE, OPTICAL KHM-313CAA/C2RP) INLIMIT SENSOR OPTICAL DEVICE DVD / CD PDIC FOCUS COIL TRACKING COIL M SPINDLE MOTOR M SLED MOTOR M LOADING MOTOR CHUCK/TRAY DETECT