Sony rmt-d166p User Manual

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DVP-NS355/NS501P/NS507P/NS525P/NS575P/NS585P

SECTION 3

BLOCK DIAGRAMS

3-1. OVERALL BLOCK DIAGRAM

3-1

3-2

IC404

IC204

FLASH

MEMORY

EEPROM

IC205

IC201

IC207

IC102

IC206

IC774

REG

SDRAM

P-CONT

O/I POWER

TRANSFORMER

SECOND

PRIMAR

SW+8V

SW+5V

SW+3.3V

EVER-10V

-044

EVER+5V

EVER+11V

SERVO DSP

FR AMP

IC101

FOCUS

TRACKING COIL

DRIVE

SPINDLE/SLED

/LOADING

MOTOR DRIVE

IC601

J501

AUDIO/VIDEO OUTPUT

AUDIO LPF

IC502/504

VIDEO

BUFFER

CONVERTER

SYSTEM CONTROL

AV DECODER

SERIAL BUS

IC404

ND401

IC406

MICON

VFD

KEY

FUNCTION

SW-10V

SWITCHING

REGULATOR

EVER+3.3V

IF-112

IR RECEIVER

RESET IC

SPINDLE
MOTOR

SLED MOTOR

LOADING
MOTOR

CHUCK/TRAY

DETECT

OPTICAL DEVICE

DVD / CD

PDIC

FOCUS

COIL

TRACKING

COIL

BASE UNIT

SERVIC ASSY
KHM-310AAA

INLIMIT

SENSOR

Notes:

MV-44 mounted PWB must be replaced if IC205
(EEPROM IC) is damaged or not functioning.

The old MV-44 mounted PWB must be completely
disposed.