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14.3. Sub Power Supply Schematic Diagram (P) ( Main P.C.B. 1/5 )
TO P1102
MAIN POWER SUPPLY P.C.B.
G
PP1501
D 1.8V
1
D 1.8V
2
D 3.3V
3
D 3.3V
4
GND
5
X SW 5.15V
6
GND
7
X SW 5.9V
8
GND
9
X SW 13V
10
GND
11
12
GND
13
POWER ON(H)
14
GND
15
P SAVE(L)
16
17
JC DR P ON(H)
18
F
19
T
DD GND
T
DR P ON(H)
T
FAN GND
E
PP1502
TO DVD RAM DRIVE UNIT
DR 12V
1
GND
2
GND
3
DR 5V
4
D
DR 5V
5
GND
6
GND
7
DR 12V
8
TO P1103
MAIN POWER SUPPLY P.C.B.
PP1503
DR 5V
1
DR 5V
2
DR 12V
3
DR 12V
4
GND
5
KEY IN3
6
C
GND
7
KEY IN2
8
GND
9
KEY IN1
10
BLIND OPEN(H)
11
LED WARP ON(H)
12
13
14
15
B
T
LED WARP ON(H)
T
KEY IN1
T
KEY IN2
T
KEY IN3
A
M
BLIND OPEN(H)
1
LB1501 J0JHC0000032
LB1502 J0JHC0000032
LB1503 J0JHC0000032
LB1504 J0JHC0000032
LB1505 J0JHC0000032
IC1502
C0DBEFG00002
(REG.D +1.5V)
P:Sub Power Supply Section(Page:
M:Main Net Section(Page:
V:Video I/O Section(Page:
A:Audio Main Section(Page:
T:Timer Section(Page:
2
3
IC1508
C0DBZHE00014
(REG.JC+5V)
C1509
25V47
5
4
V OUT
V IN
NR
GND
ON(H)
1
2
3
C1507
0.1
R1501
8
7
6
5
0
R1502
1
2
3
4
470
C1508
R1503
6V47
100K
A
)
B
)
C
)
D
)
E
)
4
IC1509
C0DBZFG00012
(REG.D +2.5V)
1
2
3
4
5
C1518
25V47
5
6
49
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