Panasonic DMR-ES16PC Service Manual page 48

DMR-ES16PC / DMR-ES16PL
A
B
(Audio Main Section)
IC4002
(REG.AU+5V)
C 4 VIN VOUT 5
ON H
3
IC1502
(REG.XSW+5.2V)
8 VIN
VOUT 1
5 ON H
IC1506
(REG.DR+5V)
2 VIN VOUT 4
ON H
1
D
POWER OFF
E
F
(Audio Main Section)
IC4003
(REG.AU+9V)
5 VIN VOUT 4 IC4001-
ON H
1
G
QR1501
H
DR POWER ON
MAIN P.C.B.
Q7513- G
IC7401- 8
L
IC7501- 23
IC7504- 8
30
H
IC7501- 71
DMR-ES16PL
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
POWER OFF L P7401 P59001
18
ANA+3.3V P7401 P59001
IC50001/IC53001/IC53003/IC57001(+3.3V)
44
D+3.3V P7401 P59001
22
AU+5V P7401 P59001
IC54402/IC54404(+5V)
13
D+1.2V P7401 P59001
52,54,56,58,60,62
IP50002
DR+5V P7401 P59001
2 1 IC50002/IC50003(+5V)
10,12
ANA+5V P7401 P59001
IC53003(+5V)
64
IP50001
DR+12V P7401 P59001
2 1 IC50003(+12V)
2,4
48
IC59506
(REG.D+3.3V)
IC50001/IC53003/IC55004/IC55006/IC57001(+3.3V) 8 VIN VOUT 1 IC50001/IC50002/IC50004(+3.3V)
ON H
5
QR59501,
59502
IC59501 Q59501
(DC-DC CONVERTER) (REG.D+1.2V)
1 VIN EXT 7 3 G 1
2
D
ON/OFF 2
5
5 FB CS 8 4 S 6
DMR-ES16PL
Power Supply Block Diagram
(+1.2V)