Panasonic DMR-ES25P Service Manual page 32

DMR-ES25P / DMR-ES25PC
D+3.8V
A
X SW+3.2V
B
POWER ON H
C
ANA+3.3V
D
AU+5V
E
(Timer Section)
IC7514
(PFAIL L OUT)
XSW+5.2V PFAIL
F 2 VDD OUT 1
ANA+5V
G
DR+5V
H
D+12V
I
IC7512
(X RESET)
XRESET
5 VDD VOUT 4
(Timer Section)
MAIN P.C.B.
POWER ON
Q7513- G
IC7401- 8
L
IC7501- 29
IC7501- 9 , 24 , 35 , 36
IC7501- 8
DMR-ES25P/PC
Power Supply Block Diagram
DIGITAL P.C.B.
D+3.8V P7401 P59001
48,50
IC59504
(REG.D+3.3V)
1 VIN VOUT 3
ON H
2
H P7401 P59001
18
ANA+3.3V P7401 P59001
IC50001/IC53001/IC53003/IC57001(+3.3V)
44
D+3.3V P7401 P59001
22
X SW+3.2V P7401 P59001
30
AU+5V P7401 P59001
IC54402/IC54404(+5V)
13
ANA+5V P7401 P59001
IC53003(+5V)
64
IP50002
DR+5V P7401 P59001
2 1 IC50002/IC50003(+5V)
10,12
D+12V P7401 P59001
52,54,56,58,60,62
IP50001
DR+12V P7401 P59001
2 1
IC50003(+12V)
2,4
32
IC59506
(REG.D+3.3V)
IC50001/IC53003/IC54404/IC55004/IC55006/
8 VIN VOUT 1 IC50001/IC50002/IC50004(+3.3V)
IC57001(+3.3V)
ON H
5
IC59505
(REG.D+2.5V)
1 VIN VOUT 3 IC50001/IC53202/IC53203(+2.5V)
ON H
2
QR59501,
59502
IC59501 Q59501
(DC-DC CONVERTER) (REG.D+1.2V)
1 VIN EXT 7 3 G
ON/OFF 2 D
5 FB CS 8 4 S
DMR-ES25P/PC
Power Supply Block Diagram
1 (+1.2V)
2
5
6