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Panasonic DMR-E53EG - Page 102

Panasonic DMR-E53EG
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D103
D120 ZD104
D101
D102
D106
D107
C011
H
L
L
L
H
H
H
H
F/B2
4
Vadj
Q106
Q115
5Vadj
Q111 :ON
Q107
:ON
Q114
:ON
:ON
Q110
:ON
2
5
(REG.DR+12V)
VOUT
IC106
VIN 3
F103
125V 2.5A
G
SD
(REG.DR+5V)
Q113
Q105
Q116-Q119
Q101-Q104
IC102
CIRCUIT
DC-DC
G
F102
125V 3.2A
2VIN
1 :ON
IC103
4
(REG.D+3.3V)
VOUT
125V 4A
F101
SD
(REG.D+1.8V)
2
IP101
1
S4
IC101
BACK
FEED
A
1,8
P1501
P1501 P102
4,5
P102
K
R
3
86IC7501-
10
P1502PS102
16,17
2
12,13
3,4
18
19,20
21,22
S3
DMR-E53EG,E55EB/EG/EBL/EP
Power Supply Block Diagram
Z/C
5
PS102 P1502
P1502PS102
B1
B2
E
D
C
B
A
(ERROR VOLTAGE DET.)
MAIN P.C.B.POWER P.C.B.
DR P ON
(TO DVD RAM DRIVE)
DR+5V
X SW+5.8V P1502PS102
(TO DVD RAM DRIVE)
DR+12V
X SW+13V
POWER ON
D+3.3V
D+1.8V
P1502PS102
P1502PS102
P1502PS102
P1502PS102
S1
S2
COLDHOT
PC001
P1
(SW IC)
IC001
VCC
DRAIN 1
4
TRANSFORMER
POWER
T001
P2
RECTIFIER
C009
D001-D004
Z001,L002
ABSORBER
SURGE
AND
SUPPRESSOR
SURGE
250V2A
F001
P001
AC SOCKET
D108

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