Panasonic DMR-E53EG Service Manual page 102

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D001-D004
Z001,L002
C009
AC SOCKET
F001
P001
250V2A
SURGE
RECTIFIER
SUPPRESSOR
AND
SURGE
ABSORBER
IC001
(SW IC)
2
F/B
DRAIN 1
Z/C
VCC
5
3
4
T001
POWER
TRANSFORMER
P2
S3
IP101
D101
1
2
S2
P1
S4
B1
D102
B2
S1
F102
125V 3.2A
C011
Q106
IC101
(ERROR VOLTAGE DET.)
PC001
R
FEED
K
A
BACK
HOT
COLD
Q105
D103
(REG.D+1.8V)
S
D
G
Q110
IC103
D106
L
:ON
(REG.D+3.3V)
D107
1
H
:ON
VOUT
4
2 VIN
Vadj
5
D120
ZD104
Q115
DC-DC
CIRCUIT
Q114
IC102
Q101-Q104
Q116-Q119
L
:ON
Q107
L
:ON
Q113
D108
(REG.DR+5V)
S
D
G
POWER P.C.B.
F101
125V 4A
D+1.8V
PS102
P1502
21,22
D+3.3V
PS102
P1502
19,20
POWER ON
H
PS102
P1502
18
Q111
H
:ON
X SW+5.8V
PS102
P1502
3,4
DR P ON
H
PS102
P1502
10
IC106
(REG.DR+12V)
DR+12V
PS102
P1502
5
VIN
VOUT
3
12,13
H
:ON
Vadj
2
4
X SW+13V
PS102
P1502
2
F103
125V 2.5A
DR+5V
PS102
P1502
16,17
DMR-E53EG,E55EB/EG/EBL/EP
Power Supply Block Diagram
MAIN P.C.B.
A
B
C
D
IC7501-
86
P1501
P102
(TO DVD RAM DRIVE)
1,8
E
P1501
P102
(TO DVD RAM DRIVE)
4,5

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