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D1140
D1110,L1120
C1143
AC SOCKET
F1101
P1101
250V1.6A
SURGE
RECTIFIER
3
SUPPRESSOR
AND
SURGE
4
ABSORBER
IC1150
(SW IC)
1
Z/C
DRAIN
5
VCC
F/B
4
3
2
D1151
T1151
POWER
1
TRANSFORMER
6
7
NP1
NS4
5
8
NS13
-1
9
NS13
4
NP2
-2
10
NS6
3
11
2
12
NC
Q1200
1
PHOTO
4
COUPLER
2
1
HOT
COLD
IC1401
(DC-DC CONVERTER)
IP1401
2
1
1 VIN
EXT
7
V5
2
/PWON
5
FB
CS
8
IC1400
(DC-DC CONVERTER)
IP1400
2
1
1
VIN
VOUT
8
R/C
2
ON/OFF
IC1500
(DC-DC CONVERTER)
IP1500
2
1
3
1
4
2
VIN
5
22
VOUT
6
23
19
24
25
R/C
18
OCL- 15
OCL+
16
IC1200
(SHUNT REG.)
2
3
POWER P.C.B.
Q1400
(SWITCHING)
D+1.8V
P1102
3
G
1
QR1300
2
D
5
4
S
6
D+3.3V
P1102
QR1301
POWER ON
H
P1102
QR1307
X SW+5.8V
P1102
DR+5V
IC1501
(RESET)
HDD PFAIL
L
P1102
5
VCC
VOUT
4
IC1270
(REG.DR+12V)
DR+12V
P1102
5
VIN
3
Vo
4
ON/OFF
2
X SW+13V
P1102
DR+5V
P1102
QR1304,
QR1303
QR1308
DR P ON
H
P1102
MAIN P.C.B.
P1502
A
21,22
P1502
B
19,20
P1502
C
18
P1502
D
3,4
P1103
(TO HDD)
4
P1502
IC7501-
75
23
P1103
(TO HDD)
1
P1502
P1501
P102
(TO DVD RAM DRIVE)
12,13
1,8
P1502
E
2
P1502
P1501
P102
(TO DVD RAM DRIVE)
16,17
4,5
P1502
IC7501-
86
10
DMR-E85HP/PC
Power Supply
Block Diagram
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