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Block Diagrams; Overall Block Diagram - Sony DVP-NC60K Service Manual

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Q Q
3 7 6 3 1 5 1 5 0

3-1. OVERALL BLOCK DIAGRAM

TURN
ROTATE
TABLE
M
TRAY
DETECT
SWITCHING
REGULATOR
T E
L
1 3 9 4 2 2 9 6 5 1 3
TRANSFORMER
O/I POWER
• Abbreviation
E
: Latin America Model
MX : Mexico Model
AUS : Australia/New Zealand Model
SP
: Singapore Model
w w w
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

BLOCK DIAGRAMS

SW-443 BOARD
(SEE PAGE 4-21 to 4-24)
LED 501
FUNCTION
IC501
KEY
IR
IC403
TRAY DRIVER
IC404
DRIVER
Vkk
IF
CIRCUIT
MICON
EVER 3.3V
IC474
EVER-10V
EVER+5V
SW+8V
SW+5V
SW+3.3V
EVER+11V
P-CONT
IC104
SDRAM
x
a o
y
i
3-1
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8
RV501
FR-231 BOARD
MIC VR
(SEE PAGE 4-25 to 4-28)
POWER SWITCH
ND401
VFD
IC503
AUDIO MIX
IC408
RESET IC
AUDIO/VIDEO OUTPUT
IC102
IC103
FLASH
Q
Q
3
7
6
3
EEPROM
MEMORY
IC304
VIDEO
BUFFER
SERIAL BUS
MICROPROCESSOR
IC406
DA
CONVERTER
IC101
IC108
RESET IC
RF AMP
u 1 6 3
.
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2
4
9
9
8
MIC JACKS
J502
J501
MIC IN 2
MIC IN 1
IC507
IC502
MIC ADD
MIC AMP
BASE UNIT
(DEVICE, OPTICAL
KHM-310CAB/C2RP)
INLIMIT
SENSOR
J301
OPTICAL DEVICE
IC402
DVD / CD
PDIC
AUDIO LPF
1
5
1
5
0
8
9
2
4
IC401
FOCUS
AUDIO LPF
COIL
TRACKING
IC201
COIL
FOCUS
TRACKING COIL
DRIVE
M
SPINDLE/SLED
/LOADING
MOTOR DRIVE
M
M
CHUCK/TRAY
DETECT
m
c o
3-2
DVP-NC60K/NC62K
2
9
9
9
8
2
9
9
SPINDLE
MOTOR
SLED MOTOR
LOADING
MOTOR

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