Panasonic DMR-ES10P

17 Block Diagram
17.1. Power Supply Block Diagram
H
H
IC1200
2
IP1402
1
FB SCS
EXT
D
2
6
5
1G3
Q1401
(REG.XSW+3.8V)
485
A7
X SW+3.8V
14
P1501P1102
VIN1
IC1402
(DC-DC CONVERTER)
P2
S4B2
B1
P1
D1151
3
1,2
P1502
P1502 P102
4
P102
CS SFB
QR1307
58 4
1
2
2
1
4
3
1
4
3
49IC7505-
15
P1501P1102
20,21
4
16,17
2,3
11
12,13
ON/OFF
2
Vo
4
3VIN5
IC1270
(REG.DR+12V)
ON/OFF
VOUT
/PWON
V5
EXT
D
6
2
5
1G3
Q1400
(REG.D+1.5V)
QR1300
2
IC1302
(REG.DR+5V)
1 VIN 7
S3A
10
S1A
9
S3B
11
S1B
8
12
3
2
PT
5
4
6
TRANSFORMER
POWER
T1150
F/B
2
P1102 P1501
P1501P1102
E
D
C
B
(SHUNT REG.)
MAIN P.C.B.POWER P.C.B.
DR POWER ON
QR1303
QR1302,
(TO DVD RAM DRIVE)
DR+5V
X SW+5.8V P1501P1102
QR1308
QR1304,
(TO DVD RAM DRIVE)
DR+12V
X SW+12V
POWER ON
D+1.5V
P1501P1102
P1501P1102
P1501P1102
VIN
(DC-DC CONVERTER)
IC1401
2
3
1
COLDHOT
Q1200
COUPLER
PHOTO
(SWITCHING IC)
IC1150
VCC
DRAINZ/C 5
4
1
RECTIFIER
C1143
D1140
VA1110,L1120
ABSORBER
SURGE
AND
SUPPRESSOR
SURGE
250V1.6A
F1101
P1101
AC SOCKET
DMR-ES10P/PC
Power SupplyBlock Diagram
DMR-ES10P / DMR-ES10PC
35