Panasonic DMR-E53EG Service Manual page 245

C117
250V220
Q114
2SB710A
(POWER ON/OFF)
L109
4.7u
103
V 2.5A C119
ZD107 C128
10V
RD6.2ESB 10V470
1000
F102 L102
C112
1.5U
125V 3.2A
10V470
D114
1V
GPP20J
K)
VR101
158
C111 R117 R128
1 100 1210
Q106
2SD601A
(POWER CTL.)
R
R114
100
R121 C109 R116
1000 0.1 1000
ZD101
MA4039
D106 D107
MA165 MA165
F101 L104
6.8u
125V 4A
10 C120
K 25V680
ZD104 D120
MA8082 MA111
4
R106
100
D105
IC102
MA165
LM2904DR
1
R111
7500 4
5 R107 ZD103
0 220K MA8051
R112
1000
R122 R115
18K 3300
4 R108 C107
165 4700 1000P
USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING.THE CORRECT PART NUMBER IS SHOWN
TS LIST,AND MAY BE SLIGHTLY DIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED.
6 7
48
IP101
ICPN10
1 2
R167
1500
Q110
2SB710A
(POWER ON/OFF)
R168 R144
1500 2200
R132
4700
Q115
2SD601A
(POWER CTL.)
C131 R166
1 10K
R164
2200
R124
147
R125 R165
10K 10K
R145
681
R126 R153
IC102
10K 10K
LM2904DR
8
3 5
+
-
2 6
C110 C127
0.068 0.033
R120 R127 R154 R157
221 3.32K 3.32K 221
8
IC106
SI3120J
(REG.DR+12V)
R136
5 VIN VOUT
1500
H :ON GND Vadj
2 1
C141
0.1
R137
1500
IC103
SI3010KM
(REG.D+3.3V)
2 VIN VOUT 4
H
:ON GND Vadj
1 3 5
R177
24.3K
R179
22K
R176
10K
Q107
2SD601A
(DR P ON H :ON)
R131
10K
R130
8200
C115
0.22
D112 R172
MA165 100
+
-
7
ZD106 R170
MA8051 7500
R158 R169
6800 1K
R163
18K
C130 R171
1000P 4700
9
D111
MA165
L107
EXCELSA35
3
C124
4
25V220
L105
EXCELSA35
C118
50V10
Q111
2SD601A
(POWER ON H :ON)
R143
8200
R139
R160
12K
3300
R174
470
Q117 Q118
2SB709A 2SD602A
R173 R175
220K 4700
Q119
2SB710A
Q116
2SD601A
D113 R178
MA165 4700
DMR-E53EG,E55EB/EG/EBL/EP
Main Power Supply
Schematic Diagram
10
TO P1502
MAIN P.C.B.
(SUB POWER SEC.)
PS102
1
2 X SW13V
3 X SW5.8V
4 X SW5.8V
5 GND
6
7 GND
8 GND
9 GND
10 DR P ON H
11
12 DR12V
13 DR12V
14 DRGND
15 DRGND
16 DR5V
17 DR5V
18 POWER ON H
19 D3.3V
20 D3.3V
21 D1.8V
22 D1.8V
23
11