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Panasonic DMR-EH50GN Service Manual page 75

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A
B
X SW 5.8V
C
REG.PS+11.6V
D
E
X SW+3.8V
C1511
1
F
ANA+3.3V
G
H
D+3.3V
I
12
C1538
1
8
7
6
Vin
BIAS
TERMINAL
DRIVER
SHUTDOWN
CURRENT
LIMITTER
REFERENCE
Vout
GND
1
2
3
C1539
1
IC
Vin
H
:ON
Vout
NC
GND
1
2
3
4
5
C1535
1
C1536
10
R1505
270
8
7
6
Vin
BIAS
TERMINAL
DRIVER
SHUTDOWN
CURRENT
LIMITTER
REFERENCE
Vout
GND
1
2
3
C1512
1
DMR-EH50GN
Main Net Section(Main P.C.B.(1/3))
Schematic Diagram(M)
13
5
CONT
IC1511
C0CBCDD00008
(REG.X SW+5.2V)
4
C1540
0.01
IC1510
C0CBCDG00006
(REG.+5V)
X SW 5.8V
JC REG.+5V
5
CONT
IC1502
C0CBCBD00018
(REG.ANA+3.3V)
4
C1517
470P
14
15
C7406
1
8
7
6
5
Vin
BIAS
TERMIN
DRIVER
SHUTDO
CURRENT
LIMITTER
REFEREN
Vout
GND
1
2
3
4
C7404
1
C7403
6V47
C7405 0.1
6
5
4
IC7402
C0DBCH
IC
(REG.BOOS
1
2
3
IC
Vin
H
:ON
Vout
Vadj.
GND
1
2
3
4
5
C1515
10V47
R1507
1500
R1508
15K
C1506
10V47
16
17
53
C

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