Block Diagrams; Overall Block Diagram - Sony DVP-NC60P Service Manual

BLOCK DIAGRAMS

3-1. OVERALL BLOCK DIAGRAM

TURN
ROTATE
TABLE
TRAY
DETECT
SWITCHING
REGULATOR
TRANSFORMER
O/I POWER
Notes:
MV-045 mounted PWB must be replaced if IC103
(EEPROM IC) is damaged or not functioning.
The old MV-045 mounted PWB must be completely
disposed.
SECTION 3
SW443 BOARD
(SEE PAGE 3-13 to 3-14)
LED 501
FUNCTION
IC501
M KEY
IR
IC403
TRAY DRIVER
DRIVER
Vkk
CIRCUIT
MICON
EVER 3.3V
IC474
EVER-10V
EVER+5V
SW+8V
SW+5V
SW+3.3V
EVER+11V
P-CONT
IC104
SDRAM
3-1
FR231 BOARD
(SEE PAGE 3-13 to 3-14)
POWER SWITCH
ND401
VFD
IC404
IF
IC408
RESET IC
IC102
IC103
FLASH
EEPROM
MEMORY
IC304
VIDEO
BUFFER
SERIAL BUS
MICROPROCESSOR
IC406
DA
CONVERTER
IC101 IC108
RESET IC
RF AMP
BASE UNIT
SERVICE ASSY
(DEVICE, OPTICAL
KHM-310CAB/C2RP)
INLIMIT
AUDIO/VIDEO OUTPUT SENSOR
J301
OPTICAL DEVICE
DVD / CD
PDIC
IC401
FOCUS
AUDIO LPF
COIL
IC201 TRACKING
COIL
FOCUS
TRACKING COIL
DRIVE M SPINDLE
MOTOR
SPINDLE/SLED
/LOADING
MOTOR DRIVE
SLED MOTOR
M
LOADING
M
MOTOR
CHUCK/TRAY
DETECT
The components identified by
mark or dotted line with mark
are critical for safety.
Replace only with part
number specified.
3-2
DVP-NC60P
Les composants identifiés par
une marque sont critiques
pour la sécurité. Ne les
remplacer que par une pièce
portant le numéro spécifié.