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Power Supply 2 Schematic Diagram
CONTINUE
POWER 1
AMP+13V
P-ON+21V
BACKLIGHT-ADJ
BACKLIGHT-SW
PROTECT3
4
3
2
1
G
C1101
1
C1117
C1118
C1114
D1104
R1125
47/100V
47/100V
1/100V
MM5Z30B
360K
R1123
R1126
10K
240K
D1103
1SS400ST
C1121
R1124
R1127
OPEN
10K
22K
R1104
R1105
120
120
D1106
OPEN
IC1101
HA7223PE
R1101
LED BACKLIGHT
22K
DRIVER
5.0
1
R1106
C1105
LDO
10K
1
3.0
2
R1107
2.0
100K
3
OVP
LOGIC
DRIVE
3.5
4
ULVS
C1106
R1102
R1103
C1104
0.22
5.2
9.1K
9.1K
OPEN
5
FAIL
1.4
6
DETECT
C1107
R1108
R1109
0.047
10K
0
100K
R1110
7
NU
36K
LOGIC
DRIVE
2.1
8
NU
R1111
24K
R1112
2.2K
C1201
1
C1217
C1218
C1214
D1204
R1225
47/100V
47/100V
1/100V
MM5Z30B
360K
R1223
R1226
10K
240K
D1203
1SS400ST
C1221
R1224
R1227
OPEN
10K
22K
R1204
R1205
120
120
D1206
OPEN
IC1201
HA7223PE
R1201
LED BACKLIGHT
22K
DRIVER
4.9
1
R1206
C1205
LDO
10K
1
3.0
2
R1207
2.0
100K
3
OVP
LOGIC
DRIVE
3.5
4
ULVS
C1206
R1202
R1203
C1204
0.22
5.1
9.1K
9.1K
OPEN
5
FAIL
1.4
6
DETECT
C1207
R1208
R1209
0.047
10K
0
100K
R1210
7
NU
36K
LOGIC
DRIVE
2.1
8
NU
R1211
24K
R1212
2.2K
H
I
JS1101
OPEN
L1101
L1103
47uH
47uH
C1102
C1103
1
330/25V
D1101
SB2150BD
C1115
C1116
C1120
L1102
C1119
1/100V
OPEN
47/100V
OPEN
OPEN
20.7
Q1103
AP18T10AGH-HF
(SWITCHING)
20.7
D
G
3.4
S
C1108
0.4
560P
C1112
1
R1116
R1115
OPEN
0.12/1W
R1117
OPEN
11.9
VCC
16
0
ISW
15
3.4
14
R1128
1K
5.4
13
0
GND
12
0.3
11
R1120
C1110
120
0.22
2.3
10
C1111
2.0
OPEN
OSC
9
R1119
100K
JS1201
OPEN
L1201
L1203
47uH
47uH
C1202
C1203
1
330/25V
D1201
SB2150BD
C1215
C1216
C1220
L1202
C1219
1/100V
OPEN
47/100V
OPEN
OPEN
20.5
Q1203
AP18T10AGH-HF
20.5
(SWITCHING)
D
G
3.4
S
C1208
0.5
560P
C1212
1
R1216
R1215
OPEN
0.12/1W
R1217
OPEN
11.9
VCC
16
0
ISW
15
3.3
14
R1228
1K
5.5
13
0
GND
12
0.3
11
R1220
C1210
120
0.22
2.3
10
C1211
2.0
OPEN
OSC
9
R1219
100K
J
10-4
POWER SUPPLY CBA
L1104
BEAD
Q1101
AP18T10AGH-HF
(SWITCHING)
D
D1002
G
OPEN
3.4
S
R1113
0.4
18
R1118
200
C1109
1000P
CN1101
55.1
9.4
9.4
D
Q1102
G
AP18T10AGH-HF
(SWITCHING)
5.5
S
0.3
R1121
51
C1113
R1129
2200P
0.51
R1130
0.62
R1131
0.62
R1132
0
CN1201
56.9
9.6
L1204
BEAD
Q1201
AP18T10AGH-HF
(SWITCHING)
D
D1202
G
OPEN
3.4
S
R1213
0.5
18
C1022
OPEN
R1218
200
GP001
C1209
OPEN
1000P
9.6
D
Q1202
G
AP18T10AGH-HF
GP002
(SWITCHING)
OPEN
5.5
S
0.3
GP003
OPEN
R1221
51
GP005
OPEN
C1213
R1229
2200P
0.51
R1230
0.62
R1231
0.62
R1232
0
K
TO LCD PANEL
ASSEMBLY
1 VLED1
2 ILED1
TO LCD PANEL
ASSEMBLY
1 VLED2
2 ILED2
L
PL14.16SCP2
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