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DVP-NC600
4-55
4-56
SWITCHING REGULATOR
MPN4801
MPN4801 (SWITCHING REGULATOR) PRINTED WIRING BOARD
– Ref. No.: MPN4801 board; 4,000 series –
– US, CND –
There are a few cases that the part isn't mounted in this model is printed on this diagram.
MB-98
(SIGNAL PROCESS, SERVO)
CN-142
(CONNECTION)
FL-119
(FUNCTION SWITCH)
SW-353
(FUNCTION SWITCH)
FR-178
(FUNCTION SWITCH)
LM-63
(LOADING MOTOR)
IF-81
(INTERFACE CONTROL)
TM-125
(TURNTABLE MOTOR)
SE-122
(SENSOR)
ER-16
(AEP, UK)
(EURO AV)
AV-57
(AUDIO/VIDEO OUT)
POWER BLOCK
(MPN4801) (US, Canadian)
(MPN4901) (AEP, UK, Australian, PX)
(SWITCHING REGULATOR)
MPN4801BOARD
CN1
A-6
CN101
B-1
D4
B-3
D5
B-3
D6
A-3
D7
B-3
D11
B-4
D12
B-4
D13
A-4
D14
B-3
D21
B-3
D22
B-4
D101
A-2
D102
B-1
D103
B-2
D104
B-2
D110
B-1
D205
B-2
D301
A-2
D302
A-2
D401
A-2
D402
A-1
D404
A-1
D410
A-1
IC302
B-3
IC303
B-1
Q1
A-4
Q2
B-4
Q101
B-2
Q102
A-1
Q103
B-1
Q104
B-1
Q201
B-2
Q301
B-1
Q302
B-2
Q303
B-2
Q304
B-2
Q401
A-1
Q402
A-1
Q403
A-1
MPN4801 BOARD
1-468-590-
11
A
B
1
2
3
4
5
6
05
–11V
ADJ
+11V ADJ
+5V ADJ
POWER
SW1