Panasonic DMR-E53EG Service Manual page 129

D001
GPP20J
G
C009 R010
IC001
450V47 237K
STRG6353
D002
(SW IC)
GPP20J
R006
2 F/B
237K
C008 D003
5
1000P GPP20J
R007
12.7K
F
ZD002
MA4068N
R003
C002
0.47
R002
0.1
680
GA
L010 L011
E
EXCELSA35 EXCELSA35
R009 R005
220K 220K
GA
D004
GPP20J
C001 C006
1000P 1000P
GA GA
D
GA
PC001
PS2571L1V
L002
GA GA (FEED BACK)
19m
GA
C003
0.33
Z001
470V
C
R001
1M
GA
B
F001
250V 2A
GA GA
N L
P001
AC SOCKET
A
IMPORTANT SAFETY NOTICE:
COMPONENTS IDENTIFIED WITH THE MARK HAVE THE SPECIAL CHARACTERISTICS FOR SAFETY.
WHEN REPLACING ANY OF THESE COMPONENTS.ONLY THE SAME TYPE.
1 2
T001
ETB28BF1U6A
POWER TRANSFORMER
D101
RK49
P2 S3
D005
ST3D200 C101 C103
220P 220P
DRAIN 1 P1
C010
GND VCC
330P
3 4
D108
L108
FCH0510A
EXCELDR35
C014
0.22
D007
MA728
D102
FCQ20A6
ZD004
MA8051
L005
EXCELSR35
S4
C012
470P S2
C102 C104
1000P 1000P
L004
D006
ELESN150KA
ER91-02
B1
C015
0.22
B2 S1
C013
50V22
L101
EXCELDR35
R008
5.6K
DC/DC CIRCUIT
C011
1000P
Q101
2SD602A
Q102
2SB710A
HOT COLD
3 4
L103
EXCELDR35
C117
250V220
R102
10
C105
250V470
Q114
2SB710A
(POWER ON/OFF)
Q113
2SK3366
L109
(REG.DR+5V) 4.7u
S D
F103
125V 2.5A C119
G
R159 ZD107 C128
10V
10K RD6.2ESB 10V470
1000
F102 L102
C112
1.5U
125V 3.2A
10V470
R109
R103
2200
10
PC001
D114
PS2571L1V GPP20J
(FEED BACK)
VR101
158
R113 C111 R117 R128
C106
470 1 100 1210
10V2200
K Q106
2SD601A
IC101
(POWER CTL.)
TL431AILPR
R
ERROR
VOLTAGE
R114
DET.
100
R121 C109 R116
A
1000 0.1 1000
ZD101
MA4039
Q105
D106 D107
D103
2SK3366 MA165 MA165
MBRF1560CT
(REG.D+1.8V)
S D
F101
L104
6.8u
125V 4A
G
R110 C120
10K 25V680
ZD104 D120
MA8082 MA111
R104
470
Q103
2SB709A
R106
(POWER CTL.)
100
D105
IC102
MA165
LM2904DR
8
+
1 -
R111
7500 4
R105 R107 ZD103
4700 220K MA8051
R112 C110
1000 0.068
Q104
2SD601A
R122 R115
18K 3300
R101 D104 R108 C107
4700 MA165 4700 1000P
NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING.THE CORRECT PART NUMBER IS SHOWN
IN THE PARTS LIST,AND MAY BE SLIGHTLY DIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED.
5 6 7
IP101
IC106
ICPN10
SI3120J
(REG.DR+12V)
1 2
R167 R136
5 VIN
1500 1500
Q110
H :ON
2SB710A
2
C141
(POWER ON/OFF)
0.1
R137
1500
R168 R144
1500 2200
IC103
SI3010KM
(REG.D+3.3V)
2 VIN VOUT 4
H :ON GND Vadj
1 3 5
R177
24.3K
R132 R179
4700 22K
R176
10K
Q115 Q107
2SD601A 2SD601A
(POWER CTL.) (DR P ON H :ON)
R131
10K
C131 R166 R130
1 10K 8200
R164
2200
R124
147
R125 R165 C115
10K 10K 0.22
R145
681
D112
MA165
R126 R153
10K 10K IC102
LM2904DR
3
5
+
- 7
2 6
ZD106 R170
MA8051 7500
C127 R158 R169
0.033 6800 1K
R163
18K
R120 R127 R154 R157 C130 R171
221 3.32K 3.32K 221 1000P 4700
8 9
D111
MA165
L107
EXCELSA35
VOUT 3
GND Vadj
C124
1 4
25V220
L105
EXCELSA35
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
C118
12 DR12V
50V10
13 DR12V
Q111
14 DRGND
2SD601A
15 DRGND
(POWER ON H :ON) 16 DR5V
17 DR5V
18 POWER ON H
R143 19 D3.3V
8200
20 D3.3V
R139
21 D1.8V
R160
12K
3300 22 D1.8V
23
R174
470
R172
Q117 Q118
100
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 11