Service manual
17” LCD Color Monitor Wipro WLA171t
23
C602 22pF
R618
120 1/16W
OUT-L-
R615 10K 1/16W
R606 10K 1/16W
C614
NC
D601
LL4148-GS08
MPU
D
TSU16AK
B
66Wednesday, July 21, 2004
Title
Size Document Number Rev
Date: Sheet
of
VCC5V
POWER
U603 MAX810STR
1
23
GND
RSTVCC
LED_ORANGE
C618
0.1uF
R623 470 1/16W
Mute
DVI-DSUB SELECT
R612
NC
VCPU
ENTER
C611
1uF/25V
R609 100 1/16W
VCPU
VCPU
LED_GRN
RIGHT
C610
0.001uF
C613
0.1uF
R603
10K 1/16W
Standby
FB603
600 OHM
SCL 4
AD0 4
Q604
NC
32
1
X601
20MHz
AD1 4
AD2 4
R641 NC
HWRESET 4
VCPU
LED_B
C608
0.001uF
R630 NC
R611 NC
R625 10K 1/16W
C601
0.1uF
DDC_CLK 3
LEFT
POWER
VCC12V
VCPU
C607
0.001uF
Q602
PMBS3906
3 2
1
R622 470 1/16W
R616
4.7K 1/16W
C605
0.22uF
VCPU2
R639 100 1/16W
CSZ 4
LED_O
OUT-R-
Reset
Circuit
AUTO
CN601
CONN
2
4
6
8
10
12
14
1
3
5
7
9
11
13
VCPU
R627 10K 1/16W
DDC_DAT 3
R614 10K 1/16W
U601
W78E65P-40
35
21
20
10
14
15
16
17
2
3
4
5
6
7
8
9
43
42
41
40
39
38
37
36
24
25
26
27
28
29
30
31
19
18
32
33
13
11
22 44
12
EA/VP
XTAL1
XTAL2
RESET
INT0/P3.2
INT1/P3.3
T0/P3.4
T1/P3.5
P1.0
P1.1
P1.2
P1.3
P1.4
P1.5
P1.6
P1.7
P0.0
P0.1
P0.2
P0.3
P0.4
P0.5
P0.6
P0.7
P2.0
P2.1
P2.2
P2.3
P2.4
P2.5
P2.6
P2.7
P3.7/RD
P3.6/WR
PSEN
ALE/P
P3.1/TXD
P3.0/RXD
VSS VCC
P4.3
R601
10K 1/16W
AD3 4
R602
10K 1/16W
OUT-R+
RN601
10K 1/16W
1
2
3
4
8
7
6
5
RN602
10K 1/16W
1
2
3
4
8
7
6
5
Volume 4
R607 10K 1/16W
C604 22pF
+
C603
10uF/16V
LED_G
VCC5V 2,3,4
AUTO
OUT-R+
R608 100 1/16W
R635 100 1/16W
R638 NC
VCPU
INT4
RXD 3
VCPU
DVI-DSUB SELECT
FB602 600 OHM
R636 0 1/16W
R613
10K 1/16W
SDA 4
Mute_key
R621 470 1/16W
CN603
NC
1
2
3
4
1
2
3
4
LED_B
TXD 3
OUT-L+
FB601 600 OHM
R642 0 1/16W
LED_O
VCC12V 2
C606
0.001uF
R628
0 1/16W
onBACKLITE 2
OUT-L+
OUT-R-
OUT-L-
R631
NC
R626 10K 1/16W
CN602
CONN
2
4
6
8
10
12
14
16
1
3
5
7
9
11
13
15
R637 470 1/16W
C615
NC
ST_DET23
R620 470 1/16W
VCPU
R643
NC
ST_DET13
R629
4.7K 1/16W
R619
4.7K 1/16W
C609
0.001uF
R632
NC
onPANEL_5V/3.3V 2
C617
100pF
U602
AT24C16N-10SC-2.7
1
2
3
4 5
6
7
8
A0
A1
A2
GND SDA
SCL
WP
VCC
RIGHT
R617
120 1/16W
R605 10K 1/16W
C616
1uF/25V
LED_BLUE
LEFT
R633 NC
R604 10K 1/16W
Mute_key
R610 NC
R634 100 1/16W
VCC5V
LED_G
ENTER
R640
NC
C612
0.1uF
Q601
PMBS3906
3 2
1
VCC5V
Q603
PMBS3906
3 2
1
R624 470 1/16W