AOC A20S431 Service Manual page 59

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3 .3 V
FB4 0 1
AD C _ VAA
B0 8 0 5 /6 0 0
C 4 2 3
+
4 7 u /1 6 V
C 4 2 4
C 4 2 5
C 4 2 6
C 4 2 7
0 .1 u
0 .1 u
0 .1 u
0 .1 u
ADC_GND
AD C _ VAA
R 4 4 8
8 2 0
R 4 5 2
2
( N C ) 2 .7 k
C 4 4 0
0 .1 u
ZD 4 0 7
AIC 4 3 1 C U N
ADC_GND
C 4 4 1 1 0 n
B_ IN +
C 4 4 2 1 0 n
B_ IN -
C 4 4 3 1 0 n
G _ IN +
C 4 4 4 1 0 n
G _ IN -
C 4 4 5 1 0 n
R _ IN +
C 4 4 6 1 0 n
R _ IN -
3 .3 V
FB4 0 3
B0 8 0 5 /6 0 0
FB4 0 4
B0 8 0 5 /6 0 0
3 .3 V
C 4 2 8
+
4 7 u /1 6 V
C 4 2 9
C 4 3 0
C 4 3 1
C 4 3 2
C 4 3 3
0 .1 u
0 .1 u
0 .1 u
0 .1 u
0 .1 u
D G N D
+
C 4 3 9
C 4 3 8
0 .1 u
4 7 u /1 6 V
1 0 9
IR Q n
4
Vr e f
7
BVAA2
1 3
G VAA2
2 0
R VAA2
6
BG N D A2
1 2
G G N D A2
1 9
VD [0 ..7 ]
R G N D A2
BIN +
1 0
BIN +
BIN -
1 1
BIN -
G IN +
1 7
G IN +
G IN -
1 8
G IN -
R IN +
2 3
R IN +
R IN -
2 4
R IN -
VD 0
2 8
Y0
VD 1
2 9
Y1
VD 2
3 0
Y2
VD 3
3 1
Y3
VD 4
3 2
Y4
VD 5
3 3
Y5
VD 6
3 4
Y6
VD 7
3 5
Y7
3 6
D _ C L K
YU V_ C L K/D _ C L K
C 4 4 7
1 0 n
1 6
SO G I
SO G I
R 4 5 3
1 0 0
1 2 1
1 2 M_ O SC
O SC I
1 2 2
O SC O
1 0 6
R STN
R STn
R 4 5 4
1 0 0
1 0 7
SD A
SD A
R 4 5 5
1 0 0
1 0 8
SC L
SC L
R 4 5 6
1 0 0
1 1 9
VSI
VSYN C I
R 4 5 7
1 0 0
1 2 6
H SI
H SYN C I
5
TESTP
2
C Z
1
VC O N
L VD S_ PL L
C 4 4 8
0 .1 u
D G N D
L VD S_ VC C
C 4 4 9
0 .1 u
D G N D
C 4 3 4
C 4 3 5
0 .1 u
0 .1 u
2 .5 V
FB4 0 2
B0 8 0 5 /1 k
C 4 3 7
0 .1 u
L VD S_ PL L
AD C _ VAA
3 .3 V
L VD S_ VC C
D G N D
U401
NT68521
ADC_GND
D G N D
58
2 .5 V
+
C 4 2 0
C 4 2 1
C 4 2 2
4 7 u /1 6 V
0 .1 u
0 .1 u
C 4 3 6
D G N D
4 7 0 u /1 6 V
D G N D
R 4 4 7
2 2
R 6 2 9
2 2
R 7
1 0 2
BA0 /AR SBP[0 ]
R 6
1 0 1
BA1 /AR SBN [0 ]
1 0 0
R 5
BA2 /AR SBP[1 ]
R 4
9 9
BA3 /AR SBN [1 ]
R 3
9 8
BA4 /AR SBP[2 ]
9 7
R 2
BA5 /AR SBN [2 ]
R 1
9 6
T0 M/BA6 /AR SBP[3 ]
R 0
9 5
T0 P/BA7 /AR SBN [3 ]
G 7
9 3
T1 M/G A0 /AR SG P[0 ]
G 6
9 2
T1 P/G A1 /AR SG N [0 ]
9 1
G 5
T2 M/G A2 /AR SG P[1 ]
G 4
9 0
T2 P/G A3 /AR SG N [1 ]
G 3
8 9
TC L K1 M/G A4 /AR SG P[2 ]
8 8
G 2
TC L K1 P/G A5 /AR SG N [2 ]
8 7
G 1
T3 M/G A6 /AR SG P[3 ]
G 0
8 6
T3 P/G A7 /AR SG N [3 ]
8 2
B7
T4 M/R A0 /AR SR P[0 ]
B6
8 1
T4 P/R A1 /AR SR N [0 ]
8 0
B5
T5 M/R A2 /AR SR P[1 ]
7 9
B4
T5 P/R A3 /AR SR N [1 ]
B3
7 8
T6 M/R A4 /AR SR P[2 ]
B2
7 7
T6 P/R A5 /AR SR N [2 ]
7 6
B1
TC L K2 M/R A6 /AR SR P[3 ]
B0
7 5
TC L K2 P/R A7 /AR SR N [3 ]
7 4
T7 M/PO L A/AR SC L K_ P
7 3
R 6 3 0
2 2
T7 P/C L KA/AR SC L K_ N
6 6
C L KB/BR SC L K_ N
6 5
PO L B/BR SC L K_ P
6 4
C 6 6 5
R B7 /BR SR N [3 ]
6 3
2 2 p
R B6 /BR SR P[3 ]
6 2
R B5 /BR SR N [2 ]
6 1
D G N D
R B4 /BR SR P[2 ]
6 0
R B3 /BR SR N [1 ]
5 9
R B2 /BR SR P[1 ]
5 8
R B1 /BR SR N [0 ]
5 7
R B0 /BR SR P[0 ]
5 5
G B7 /BR SG N [3 ]
5 4
G B6 /BR SG P[3 ]
5 3
G B5 /BR SG N [2 ]
5 2
G B4 /BR SG P[2 ]
5 1
G B3 /BR SG N [1 ]
5 0
G B2 /BR SG P[1 ]
4 9
G B1 /BR SG N [0 ]
4 8
G B0 /BR SG P[0 ]
4 6
BB7 /BR SBN [3 ]
4 5
BB6 /BR SBP[3 ]
4 4
BB5 /BR SBN [2 ]
4 3
BB4 /BR SBP[2 ]
4 2
BB3 /BR SBN [1 ]
4 1
BB2 /BR SBP[1 ]
4 0
BB1 /BR SBN [0 ]
3 9
BB0 /BR SBP[0 ]
6 9
R 4 5 8
2 2
SPA/D ISP_ D E
D ISP_ D E
6 7
R 4 5 9
2 2
D ISP_ VS
SPB/D ISP_ VS
Title
MFM
Siz e
D o c u me n t N u mb e r
A3
SCALER
D a te :
Mo n d a y , Se p te mb e r 1 2 , 2 0 0 5
AOC A20S431
H SO
D ISP_ H S
R [0 ..7 ]
G [0 ..7 ]
B[0 ..7 ]
* BYTE SWAP
* BIT SWAP
D ISP_ C L K
R e v
0 .2
Sh e e t
6
o f
8

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