Lenovo LXH-GJ17L3 Service Manual page 19

17" LCD Color Monitor
CN201
GND ON_OFF
1 2
GND DIM
3 4
VCC12V
5 6 VCC12V
GND GND
7 8
VCC5V
9 10 VCC5V
GND GND
11 12
CONN
VCC5V
R203
1K 1/16W
Brightness
10K
R205 4.7K 1/16W
1 Q202
4 AdjBACKLITE
PMBS3904
C
B E
VCC5V
R206
10K
R207
6 onPanel_5V/3.3V
4.7K 1/16W
VCC12V
R201 4.7K 1/16W
D201 SS14
FB201
600 OHM
C202 C204
C203 C205
+ +
0.1uF 220uF/25V 0.1uF
220uF/25V
R204
1/16W
C206
1uF/25V
VCC5V
R214 delete
R208
1/16W 10K 1/16W
R216 R215
4.7K 1/16W 100K 1/16W
1 Q204
PMBS3904
C207
0.1uF
VCC5V
R202
VCC12V 6
10K 1/16W
C201 R212 4.7K 1/16W
VCC5V+
1
VCC5V onBACKLITE 6
0.1uF Q201
VCC5V 3,4,6
PMBS3904
C
VCPU
B E
VCPU 6
NEW
Circuit
VLCD
VLCD 5
VCC5V VCC3.3 VCC12V
R209 R210 R213
Q203
AO3401 0 1/16W NC NC
C217
0.068uF
C208 R211
+
100uF/16V
10K 1/16W
19
VCC5V+
SOT-252
D202
U201
GS1D
RT9164
3 2
VI VO
C210
0.1uF
VCC5V+
TO-263
U202
AIC1084-33M
3 2
VIN VOUT
1
ADJ
C214 C215
+
0.1uF 47uF/16V
Title
MST8031/ MST8131 for AOC
Size Document Number
B
Date: Tuesday , October 24, 2006
Lenovo LXH-GJ17L3
VCC2.5
VCC1.8 4
C211 + C212
47uF/16V 0.1uF
VCC3.3
VCC3.3 4
VAA1
VAA1 4
C216 VAA2
0.1uF
VAA2 4
VAA3
VAA3 4
VAA4
VAA4 4
Rev
D
POWER
Sheet 2 of 6