AOC PB20C Service Manual page 34

L402
600 OHM
L400
3.3VS
600 OHM
5V
R460 75 1/16W
C424
1
4 VD_VOUT
10uF/16V
AGND
VD_VOUT1
R433
3,4,5,6,9,11 SCL
3,4,5,6,9,11 SDA
R435 75 1/16W
RESET_OUT
R438
R439
U400
8
VCC SCL
5V
1
A0 SDA
2
R457 0 1/16W
A1
3
A2
C433 4
VSS WP
0.1uF
M24C02WMN6
R458 0 1/16W
R444 0 1/16W
NC
R454
100K 1/16W
AGND
100K 1/16W
R451
5 5264_RST
100K 1/16W
C411 C412
+ C414 C415 0.1uF 0.1uF
0.1uF
10uF/16V
U403
T16 16 9
P0.2 P3.0/ADC0
T17 17 10
P0.3 P3.1/ADC1
T18 18 11
P0.4 P3.2/ADC2
T19 19 12
P0.5 P3.3/ADC3
T20 20 30
P0.6 P3.4/PWM7
T21 21
P0.7
8
P2.7/PWM6
7
P2.6/PWM5
C421 0.1uF T23 23 6
CVBS0 P2.5/PWM4
5
P2.4/PWM3
C422 T24 24 4
CVBS1 P2.3/PWM2
3
P2.2/PWM1
0.1uF 2
P2.1/PWM0
T22 22 1
VSSA P2.0/PWM
C426 T25 25
SYNC_FILTER
0.1uF
T26 26
IREF
R432
24K 1/16W 52
P1.5
C427 T41 41 51
XTALIN P1.4
22pF X400 48
P1.3
12MHz 47
P1.2
C428 T42 42 46
XTALOUT P1.1
22pF 45
P1.0
T40 40
OSCGND
1
37
VSYNC
75 1/16W T49 49 36
SCL HSYNC
T50 50
SDA
T43 43 29
RESET COR
27
FRAME
100K 1/16W 35
VDS
100K 1/16W
34
R
6 T14 14 33
SCL(NVRAM) G
5 T15 15 32
SDA(NVRAM) B
7 SAA5264PS
R450
3.3VS
D400
RESET_OUT
1 Q406 + C434
1N4148W
PMBS3906
10uF/16V
R452
220 1/16W
+ C410
10uF/16V
T9
T10
T11
T12
T30
T8
T7
T6
T5
T4
T3
T2
T1
T52
T51
T48
T47
T46
T45
T37
VD_VS 4,6
T36
VD_HS 4,6
T29
C430 431 432 Bom use 0 OHM
T27
C430
T35
0.47uF
T34
C431
T33
T32
0.47uF
C432
0.47uF
NC NC NC NC
NC
High active
R453
2.2K 1/16W
33
U402
T16 16
P0.2
T17 17
P0.3
T18 18
P0.4
T19 19
P0.5
T20 20
P0.6
T21 21
P0.7
T23 23
CVBS0
T24 24
CVBS1
T22 22
VSSA
T25 25
SYNC_FILTER
T26 26
IREF
T41 41
XTALIN
T42 42
XTALOUT
T40 40
OSCGND
T49 49
SCL
T50 50
SDA
T43 43
RESET
TEXT_FB 4
T14 14
TEXT_R 4 SCL(NVRAM)
T15 15
SDA(NVRAM)
TEXT_G 4
SAA5264PS
TEXT_B 4
NC NC
AOC (Top Victory) Electronics Co., Ltd.
Title
Size Document Number
B
Date: Wednesday , April 07, 2004
9 T9
P3.0/ADC0
10 T10
P3.1/ADC1
11 T11
P3.2/ADC2
12 T12
P3.3/ADC3
30 T30
P3.4/PWM7
8 T8
P2.7/PWM6
7 T7
P2.6/PWM5
6 T6
P2.5/PWM4
5 T5
P2.4/PWM3
4 T4
P2.3/PWM2
3 T3
P2.2/PWM1
2 T2
P2.1/PWM0
1 T1
P2.0/PWM
52 T52
P1.5
51 T51
P1.4
48 T48
P1.3
47 T47
P1.2
46 T46
P1.1
45 T45
P1.0
37 T37
VSYNC
36 T36
HSYNC
29 T29
COR
27 T27
FRAME
35 T35
VDS
34 T34
R
33 T33
G
32 T32
B
TELETEXT
Rev
1.0
TV2054-2Ea
13
Sheet 8 of