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Part 4: Troubleshooting
R
G
B
IC1001
H-SYNC
4
G-SYNC
SEP.
V-SYNC
1
IC1021
IC1002
VIDEO
VIDEO/S-VIDEO
S-Y
S-C
Cr/Pr
Cb/Pb
AV BOARD
COMPO-
NENT
BOARD
R-
LCD
PANEL
G-
LCD
PANEL
B-
LCD
PANEL
3
TP211
16
PC_R
4
PC/AV
6
SW
TP212
PC_G
5
12
IC5201
TP213
PC_B
11
H-SYNC
18
IC5282
21
V-SYNC
7
TP218
5
S/VIDEO
-SW
3
IC5281
12
TP219
16
TP217
TP511
R-
LEVEL
SHIFT
IC3501
TP512
G-
LEVEL
IC3582
SHIFT
TP3582
IC3531
NRS
TP513
B-
LEVEL
SHIFT
IC3581
IC3561
TP3581
HCLK/STV/HST/ENB
FRP
NRS
PC/AV
Q5112
TP221R
IC5251
1
R/Cr/Pr
TP221G
IC5252
8
G/Y
9
TP221B
IC5253
B/Cb/Pb
TP7223
28
18
SYNC
SEP.
TP7224
90
49
IC6901
7
TP5112
VIDEO
8
TP5113
1
S-Y
9
TP5111
S-C
Q5211
S/VIDEO
R
G
B
TP502
22
24
R-S/H
TP501
18
LCD
47
R
IC501
DRIVER
16
IC401
14
TP532
G-S/H
TP531
G
IC531
47
TP562
TIMING
CONTROL
B-S/H
TP561
IC3301
IC561
B
47
Fig. 4-3
4-8
7
A/D
DIGITAL
15
RGB
IC202
MATRIX
22
IC6101
18
SYSTEM
CONTROL
DIGITAL
20
&
VIDEO
SCAN CONV.
DECODER
16
IC5101
IC301
TP2211R
IC2211
46
D/A
TP2221G
IC2221
43
IC2200
TP2231B
IC2231
40
26
MAIN BOARD
DCLK/DHS/DVS
TP3321
5
BUFFER
IC3321
TP3332
6
TPDVS
TPDHS
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