AOC PB20C Service Manual page 32

Table of Contents

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CLK_ADC
D20
9
AD_CLK
HS_ADC
B24
9
AD_HS
VS_ADC
C22
9
AD_VS
C21
9
AD_SOG
R331 NC
9
ROUT[0..7]
ROUT0
F26
ROUT1
G25
ROUT2
G24
ROUT3
F25
ROUT4
E26
ROUT5
G23
ROUT6
F24
ROUT7
E25
9
GOUT[0..7]
GOUT0
D26
GOUT1
F23
GOUT2
E24
GOUT3
D25
GOUT4
C26
GOUT5
E23
GOUT6
D24
GOUT7
C25
9
BOUT[0..7]
BOUT0
B26
BOUT1
D23
BOUT2
B25
BOUT3
A26
BOUT4
D22
BOUT5
C24
BOUT6
D21
BOUT7
C23
4
C[0..7]
C0
C14
C1
A13
C2
B13
C3
C13
C4
A12
C5
B12
C6
C12
C7
A11
4
Y[0..7]
Y0
B11
Y1
C11
Y2
A10
Y3
B10
Y4
C10
Y5
A9
Y6
B9
Y7
C9
TP306
TP
PB16
A8
VVS
B8
4,8
VD_VS
VCLKB
C8
4
VD_CLK
A7
4
VD_VREF
VFIELD
B7
4
VD_Field
VHS
A6
4,8
VD_HS
TP307
TP
VHREF
D8
TP308
TP
VDEN
C7
T26
R25
R24
R26
P24
P25
P26
N26
N25
U301 PCA9554PW
R309
100 1/16W
1
A0
R310
100 1/16W
2
A1
R311
100 1/16W
3
A2
R312
100 1/16W
4
1
W_ENABLE
I/O0
R314
100 1/16W
5
2
CH_SEL1
I/O1
R316
100 1/16W
6
2
CH_SEL2
I/O2
R318
100 1/16W
7
2
CH_SEL3
I/O3
8
VSS
SEL1
SEL2
SEL3
audio
video
0
0
0
AV1
AV1
1
0
1
SCART
SCART
0
1
1
PC
TUNER
1
1
1
SVIDEO
U300A
COAST
9
B23
R363
100K 1/16W
CLKA
CHS
A25
AD_Clamp
9
HSA
CLAMP
A24
R364
VSA
CVS_COAST
100K 1/16W
R367
PCHS_SOG
100K 1/16W
DATA_PA0
DATA_PA1
DATA_PA2
DATA_PA3
DATA_PA4
DATA_PA5
3.3VM
DATA_PA6
DATA_PA7
DATA_PA8
DATA_PA9
DATA_PA10
DATA_PA11
DATA_PA12
DATA_PA13
DATA_PA14
DATA_PA15
DATA_PA16
DATA_PA17
DATA_PA18
DATA_PA19
DATA_PA20
DATA_PA21
DATA_PA22
DATA_PA23
DATA_PB0
R305
DATA_PB1
91K 1/16W
DATA_PB2
DATA_PB3
C356
DATA_PB4
DACV3
0.1uF
DATA_PB5
DATA_PB6
DATA_PB7
C357
DATA_PB8
0.1uF
DATA_PB9
R306
DATA_PB10
1.5K 1/16W
DATA_PB11
C358
DATA_PB12
0.1uF
DATA_PB13
DATA_PB14
DATA_PB15
DATA_PB16
DATA_PB17
DATA_PB18
R307
DATA_PB19
91K 1/16W
DATA_PB20
DATA_PB21
C360
DATA_PB22
DACV3
0.1uF
DATA_PB23
CLKC_CPV
C361
DATA_PC0_CPH
0.1uF
DATA_PC1_STH1
R308
DATA_PC2_RLS
9.1K 1/16W
DATA_PC3_LP
C362
DATA_PC4_POL
0.1uF
DATA_PC5_SHC
DATA_PC6_INV1
DATA_PC7_INV2
5VP
5V
D301
D302
MLL4148
MLL4148
16
VDD
15
R385
75 1/16W
SDA
SDA
14
R386
75 1/16W
SCL
SCL
13
1K 1/16W
R313
INT
12
R315
100 1/16W
MUTE
10
I/O7
10K 1/16W
11
R317
I/O6
10
R319
100 1/16W
SRS_CTL
10
I/O5
9
R320
100 1/16W
VIDEO_SEL
2,9
I/O4
VIDEO_SEL for ADC input selection
(source :HD & VGA)
U300C
SPV301A
R301
Y4
PCK1
CLK1
AA4
CLK2
AD2
PVSOUT
R302
VSOUT
AD1
PHSOUT
R303
HSOUT
AC4
PDENOUT
R304
DEN
Display Port
U1
VOUT0
T3
VOUT1
U2
VOUT2
U3
VOUT3
V1
VOUT4
V2
VOUT5
V3
VOUT6
W1
VOUT7
Y1
VOUT8
W2
VOUT9
W3
VOUT10
W4
VOUT11
Y2
VOUT12
Y3
VOUT13
AA1
VOUT14
AA2
VOUT15
AA3
VOUT16
AB1
VOUT17
AB2
VOUT18
AB3
VOUT19
AB4
VOUT20
AC1
VOUT21
AC2
VOUT22
AC3
VOUT23
CBU
AE9
AE1
CBU
VOUT24
AD3
VOUT25
AE2
VOUT26
AC5
VOUT27
AF1
VOUT28
CBL
AD10
AD4
CBL
VOUT29
AC6
VOUT30
RSET
AD9
AF2
RSET
VOUT31
VREF
AF8
AD18
VREF
VOUT32
AF19
VOUT33
AE19
VOUT34
AF20
VOUT35
AD19
VOUT36
AE20
VOUT37
AF21
VOUT38
AD20
VOUT39
AE21
VOUT40
AF22
VOUT41
AD13
AD21
VMCBU
VOUT42
AE22
VOUT43
AF23
VOUT44
AF24
VOUT45
AD22
VOUT46
AC13
AE23
VMCBL
VOUT47
AF12
AF7
TROUT
TP309
VMRSET
AROUT
AF9
TGOUT
TP310
AGOUT
AF11
AF10
TBOUT
TP311
VMREF
ABOUT
AE13
SVMOUT
3.3VM
5V
R382
3,4,5,8,9,11
R381
10K 1/16W
10K 1/16W
3,4,5,8,9,11
NC
R380
100 1/16W
INV_PRO
1
Q302
C398
+
PMBS3904
100uF/16V
31
C390
C389
C388
C387
22pF
L314
22pF
22pF
22pF
100 1/16W
P_CLK
P_CLK
120 OHM
P_VS
100 1/16W
P_VS
P_HS
100 1/16W
P_HS
P_DATAEN
100 1/16W
P_DATAEN
RN301
4
5
B0
3
6
B1
2
7
B2
RN302
1
8
B3
4
5
B4
3
6
B5
22 1/16W
2
7
B6
1
8
B7
RN303
B[0..7]
1,13
4
5
G0
22 1/16W
3
6
G1
2
7
G2
RN304
1
8
G3
4
5
G4
3
6
G5
22 1/16W
2
7
G6
1
8
G7
RN305
G[0..7]
1,13
4
5
R0
22 1/16W
3
6
R1
2
7
R2
RN306
1
8
R3
4
5
R4
3
6
R5
22 1/16W
2
7
R6
1
8
R7
R[0..7]
1,13
22 1/16W
CN300
1
C397
2
0.1uF
3
4
5
4
5
6
3
RN327
6
7
2
22 1/16W
7
8
1
8
5
4
RN320
9
6
3
22 1/16W
10
7
2
11
8
1
12
5
4
RN321
13
6
3
22 1/16W
14
7
2
15
8
1
TP
16
5
4
RN322
TP
17
6
3
22 1/16W
TP
18
7
2
19
8
1
20
5
4
RN323
21
6
3
22 1/16W
22
7
2
23
8
1
24
5
4
RN324
25
6
3
22 1/16W
26
7
2
27
8
1
28
5
4
RN325
29
6
3
22 1/16W
30
7
2
31
8
1
32
5
4
RN326
33
6
3
22 1/16W
34
7
2
35
8
1
36
R372
22 1/16W
37
R373
22 1/16W
38
39
40
C363
+
1
C396
10uF/16V
0.1uF
CONN
AOC (Top Victory) Electronics Co., Ltd.
Title
Size
Date:
Wednesday , April 07, 2004
U300E
1,13
FM0
B22
FM0
FM1
A23
FM1
FM2
A22
1,13
FM2
FM3
B21
1,13
FM3
FM4
A21
FM4
FM5
A20
1,13
FM5
FM6
C20
FM6
FM7
B20
FM7
FM8
C19
FM8
FM9
A19
FM9
FM10
B19
FM10
FM11
C18
FM11
TP301
TP
B18
FM12
TP302
TP
A18
FM13
TP303
TP
A17
FM14
TP304
TP
C17
FM15
TP305
TP
B17
FM16
FM17
A16
Storage Port
FM17
FM18
B16
FM18
FM19
C16
FM19
FM20
A15
FM20
FM21
B15
FM21
FM22
C15
FM22
FM23
A14
FM23
FM24
B14
FM24
FM25
AC14
FM25
FM26
AE14
FM26
FM27
AD14
FM27
FM28
AF15
FM28
FM29
AE15
FM29
FM30
AD15
FM30
FM31
AF16
FM31
FM32
AE16
FM32
FM33
AD16
FM33
FM34
AF17
FM34
FM35
AE17
FM35
FM36
AD17
FM36
FM37
AF18
FM37
FM38
AE18
FM38
SPV301A
L311
300 OHM
3.3VM
FM0
FM1
FM2
FM3
FM4
FM5
FM6
FM7
FM8
FM9
FM10
FM11
FM17
FM18
FM19
FM20
FM21
FM22
FM23
FM24
FM25
FM26
FM27
FM28
FM29
FM30
FM31
FM32
FM33
FM34
FM35
FM36
FM37
FM38
5V
L310
300 OHM
SPV301(Video In/Panel Out)
Document Number
Rev
TV2054-2Ea
1.0
13
Sheet
6
of

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