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Q Q
3 7 6 3 1 5 1 5 0
3-1. OVERALL BLOCK DIAGRAM
SWITCHING
REGULATOR
T E
L
1 3 9 4 2 2 9 6 5 1 3
TRANSFORMER
O/I POWER
w w w
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.
SECTION 3
BLOCK DIAGRAMS
ND401
KEY
FUNCTION
VFD
IC404
IF
SW-10V
MICON
EVER+3.3V
IC204
FLASH
MEMORY
IC774
REG
SYSTEM CONTROL
AV DECODER
EVER-10V
EVER+5V
IC206
SW+8V
SDRAM
SW+5V
SW+3.3V
EVER+11V
P-CONT
x
a o
y
i
3-1
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8
IC406
IR RECEIVER
IC404
RESET IC
IC205
EEPROM
IC502/504
VIDEO
Q
Q
3
7
6
3
IC201
BUFFER
SERIAL BUS
IC207
DA
CONVERTER
IC102
SERVO DSP
FR AMP
u 1 6 3
.
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DVP-NS355/NS501P/NS507P/NS525P/NS575P/NS585P
2
4
9
9
8
BASE UNIT
SERVIC ASSY
KHM-310AAA
INLIMIT
AUDIO/VIDEO OUTPUT
SENSOR
J501
OPTICAL DEVICE
DVD / CD
PDIC
IC601
FOCUS
AUDIO LPF
1
5
1
5
0
8
9
2
4
COIL
TRACKING
IC101
COIL
FOCUS
TRACKING COIL
DRIVE
SPINDLE
M
MOTOR
SPINDLE/SLED
/LOADING
MOTOR DRIVE
SLED MOTOR
M
LOADING
M
MOTOR
CHUCK/TRAY
DETECT
m
c o
3-2
2
9
9
9
8
2
9
9
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