Philips 190VW8FB/93 Service Manual page 26

26
190VW8 LCD
1 2 3
A
CN4 CN4
1
4 RSGB1M/T0M/R3
1
3
4 RSCLKBM/T1M/R1 3
5
4 RSBB3M/T2M/G7 5
7
7
9
4 RSBB2M/TCLK1M/G5 9
11
4 RSBB1M/T3M/G3
11
13
4 RSRA3M/T4M/G1/RSRB0M
13
15
15
17
4 RSRA2M/T5M/B7/RSGB0M 17
19
B
4 RSRA1M/T6M/B5/RSBB0M 19
21
4 RSGA3M/TCLK2M/B3 21
23
4 RSGA2M/T7M/B1
23
25
25
27
27
29
29
LCD-VDD
1841 30P/NC 1841 30P/NC
GND_A
Max 2.0A
C
070709
+5V
For panel T1
L9 L9
1 2
CX201209813/8 CX201209813/8
D
R100 R100
10K/6 10K/6
R101 R101
2.2K/6 2.2K/6
Q4 Q4
2
4 LCD-ON
DTC144EUA DTC144EUA
E
MMST3906 Change to DTC144EUA
(070308)
GND_A GND_A
F
G
1 2 3
Schematic Diagram(Scaler Board - Panel Output)
4 5
2
RSGB1P/T0P/R2 4
2
4
4 RSCLKBP/T1P/R0 4
6
6 RSBB3P/T2P/G6 4
8
8
10
10 RSBB2P/TCLK1P/G4 4
12
RSBB1P/T3P/G2 4
12
14
RSRA3P/T4P/G0/RSRB0P 4
14
16
16
18
18 RSRA2P/T5P/B6/RSGB0P 4
20
20 RSRA1P/T6P/B4/RSBB0P 4
22
22 RSGA3P/TCLK2P/B2 4
24
RSGA2P/T7P/B0 4
24
26
26
28
28
30
30
GND_A
Q3 Q3
LCD-VDD
AO3415 AO3415
1 3
+ +
R133 R133
1K/6 1K/6
GND_A GND_A GND_A
GND_A
2005.06.13 modify
4 5
6 7 8
CN6 CN6
LCD-VDD
30
30
29
29
28
28
27
27
26
26
25
25
24
24
23
4 RSGA2P/T7P/B0 23
22
4 RSGA2M/T7M/B1
22
21
4 RSGA3P/TCLK2P/B2
21
20
4 RSGA3M/TCLK2M/B3
20
19
4 RSRA1P/T6P/B4/RSBB0P 19
18
4 RSRA1M/T6M/B5/RSBB0M 18
17
17
16
4 RSRA2P/T5P/B6/RSGB0P
16
15
4 RSRA2M/T5M/B7/RSGB0M
15
14
14
13
4 RSRA3P/T4P/G0/RSRB0P 13
12
4 RSRA3M/T4M/G1/RSRB0M 12
11
4 RSBB1P/T3P/G2 11
10
4 RSBB1M/T3M/G3
10
9
4 RSBB2P/TCLK1P/G4
9
8
4 RSBB2M/TCLK1M/G5
8
7
7
6
4 RSBB3P/T2P/G6 6
5
4 RSBB3M/T2M/G7 5
4
4 RSCLKBP/T1P/R0 4
3
4 RSCLKBM/T1M/R1
3
2
4 RSGB1P/T0P/R2
2
1
4 RSGB1M/T0M/R3
1
FFC 30PIN PH=1.0 (MS240430) FFC 30PIN PH=1.0 (MS240430)
GND_A
GND_A
6 7 8
9 10 11
9 10 11
26
190VW8 LCD
12
S-A4
S-A3
A
C37 D2
C38 D4
C39 D5
C40 D4
C41 D5
C80 E2
CN4 A3
B
CN6 A8
L9 D2
Q3 D3
Q4 E2
R100 D2
R101 D2
R133 D5
C
D
E
F
G
12