Lenovo LXH-GJ17L3 Service Manual page 22

17" LCD Color Monitor
VCPU
U603 MAX810STR
3 2
VCC RST
Re s e t
Circuit
C605
U602
0.22uF 1
A0
2
A1
3
A2
4
GND
AT24C16N-10SC-2.7
FB601 600 OHM
CN601
FB602 600 OHM
1 2
3 4
5 6
7 8
9 10
OUT-L+ 11 12 OUT-R+
OUT-R-
OUT-L- 13 14
C613
CONN 0.1uF
FB603
600 OHM
C617
100pF
2 VCPU
10K
C602 22pF
X601
+ C603 20MHz
10uF/16V
C604 22pF
D601 R603
4 INT
LL4148-GS08 10K 1/16W
VCPU
R604 10K 1/16W R608
R605 10K 1/16W R609
8
VCC
7 R639 100 1/16W
WP
6
SCL
5
SDA
R638 NC
R615 10K 1/16W
R614 10K 1/16W
VCC12V
VCC5V
VCC12V 2
VCC5V 2,3,4
Standby
R627 10K 1/16W
R626 10K 1/16W Mute
3 ST_DET1
3 ST_DET2
VCC5V
C612 VCC5V
0.1uF
R643
R640
NC
NC
Q604
NC
1
Volume
R641 NC
VCPU
R642 0 1/16W
R625 10K 1/16W
C611
1uF/25V
R616
LED_G 1
4.7K 1/16W
AUTO
R620 470 1/16W
RIGHT R622 470 1/16W
POWER R624 470 1/16W
C606
0.001uF
VCPU
RN601
R601 R602 C601
10K 1/16W
1/16W 0.1uF
10K 1/16W
U601
35 43
EA/VP P0.0
42
P0.1
21 41
XTAL1 P0.2
40
P0.3
39
P0.4
20 38
XTAL2 P0.5
37
P0.6
10 36
RESET P0.7
24
P2.0
12 25
P4.3 P2.1
14 26
INT0/P3.2 P2.2
15 27
INT1/P3.3 P2.3
28
P2.4
33 29
ALE/P P2.5
32 30 R606
PSEN P2.6
100 1/16W 2 31 R607
P1.0 P2.7
100 1/16W 3
P1.1
4 16
P1.2 T0/P3.4
5 17
P1.3 T1/P3.5
6 18
P1.4 P3.6/WR
7 19
P1.5 P3.7/RD
8 13 R610
P1.6 P3.1/TXD
9 11 R611
P1.7 P3.0/RXD
R634
W78E65P-40 R635
VCPU
VCPU
R632 R631
NC NC
DVI-DSUB SELECT
R630 NC
Mute_key
R633 NC
C614 C615
NC NC
4
R617
120 1/16W
Q601 CN602
PMBS3906
LED_BLUE
DVI-DSUB SELECT 1 2
LED_GRN LED_ORANGE
3 4
5 6
7 8
9 10
11 12 Mute_key
OUT-R+
C608 C610 OUT-L+ 13 14
OUT-R-
OUT-L- 15 16
0.001uF 0.001uF
CONN
22
RN602
10K 1/16W
POWER
ENTER
RIGHT
LEFT
AUTO
LED_B
LED_O
LED_G
R636 0 1/16W
HWRESET 4
onPANEL_5V/3.3V 2
onBACKLITE 2
CSZ 4
SCL 4
SDA 4
10K 1/16W
VCPU
10K 1/16W
AD0 4
AD1 4
AD2 4
AD3 4
NC
DDC_DAT 3
NC
DDC_CLK 3
100 1/16W
TXD 3
100 1/16W
RXD 3
CN603
1 R612 R613
1
2 C618
2
3
3
4 0.1uF
4
NC 10K 1/16W
NC
VCPU
R628
0 1/16W
Q603
PMBS3906
LED_B
1 R629
4.7K 1/16W
R637 470 1/16W
ENTER
R621 470 1/16W
LEFT
R623 470 1/16W
C616 C609
C607
1uF/25V 0.001uF
0.001uF
Title
MST8031 / MST8131 for AOC
Size Document Number
B
Date: Tuesday , October 24, 2006
Lenovo LXH-GJ17L3
VCPU
R618
120 1/16W
Q602
PMBS3906
1 R619 LED_O
4.7K 1/16W
Rev
MPU D
Sheet 6 of 6