Acer AT2002, Service Manual

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5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
BACKLIGHT_PW_5N
BRIGHTNESS
TXA0+ TXA0-
TXAC+
TXA2+
TXB2-
TXAC-
TXB0+
TXA1+
TXBC-
TXB2+
TXB3+
TXA1-
TXB1+
TXB0-
TXB1-
TXA2-
TXA3+ TXA3-
TXB3-
TXBC+ ARED0
ARED2
AGRN1
DE GRN4
AGRN7
ABLU3
ABLU6
DE GRN6
ARED5
ARED1
ABLU4
AGRN0
PVSY NC
ARED5
PH SYNC
ARED7
ABLU2
ARED3
ABLU7
ARED0
ABLU0
ABLU6
ARED2
AGRN5
ABLU1
AGRN2
AGRN4
AGRN6
ABLU3
ARED6
AGRN7
ARED1
AGRN1
PVALID
ABLU5
AGRN3
ARED4
DEBLU1
DEBLU0
DE GRN5
Panel_Power
ARED4
D ERED5
DE GRN3
AGRN6
D ERED2
AGRN5
AGRN3
D ERED7
ABLU4
ARED6
DE GRN1
ABLU5
DE GRN2
D ERED1
DEBLU4
ABLU1
DEBLU[0..7]
DEBLU5
ARED3 D ERED3
D ERED6
D ERED[0..7]
DE GRN0
ABLU0
PCLK
DE GRN[0..7]
DE GRN7
D ERED0
D ERED4
DEBLU2 ABLU2
DEBLU3
ARED7
DEBLU6
AGRN4
DEBLU7 ABLU7
AGRN0
AGRN2
TXB0+
TXA3-
TXB0-
TXB3+
TXB1-
TXBC-
TXB2+
TXAC+
TXA0-
TXA1-
TXAC-
TXBC+
TXB3-
TXA2-
TXA0+
TXA2+
TXB2-
TXA3+
TXB1+
AGRN3
AGRN4
AGRN5
AGRN6
AGRN7
ABLU0
ABLU1
ABLU2
ABLU3
ABLU4
ABLU5
ABLU6
ABLU7
PVALID
PCLK
ARED0
ARED1
ARED2
ARED3
ARED4
ARED5
ARED6
ARED7
AGRN0
AGRN1
AGRN2
TXA1+
+3.3V_I/O
GND
GND
+3.3V_I/O
Panel_Power
+5V_IN
+3.3V_PANEL
+12V_IN
+3.3V_PANEL
Panel_Power
+3.3V_PANEL
GND
GND
GND
Panel_Power
Panel_Power
DERED[0..7] 3
DEGRN[0..7] 3
DEBLU[0..7] 3
PWM0 3
PBIAS 3
DCLK 3
DEN 3
DHS 3
DVS 3
PPWR 3
BACKLIGHT 8
BRIGHTNESS 8
TXBC+ 3
TXB0+ 3
TXA2- 3
TXBC- 3
TXB1+ 3
TXAC+ 3
TXA0+ 3
TXB0- 3
TXA0- 3
TXB3+ 3
TXAC- 3
TXB2+ 3
TXA1- 3
TXA3+ 3
TXB3- 3
TXB1- 3
TXA2+ 3
TXB2- 3
TXA3- 3
TXA1+ 3
Title
Size Document Number R e v
Date: Sheet o f
HUDSON PLATFORM
PANEL LVDS/TTL OUTPUT
5 8 Monday, June 26, 2006
B3C
SCHEMATIC1
TTL SIGNAL OUTPUT PORT
BKLT_EN & PANEL POWER Control
LVDS SIGNAL OUTPUT PORT
NEED DNX SUB-PCB
LVDS OUTPUT
For CPT 20 inch
AT2002 ,20" TV
C139
NC/ SC1uF/6
C125
22pF/6
C113
22pF/6 C105
22pF/6
R
163
47K
/6
R161
10K/6
Q7
CH3904
2
1
3 C
134
0
.1uF/6
C104
0.1uF/6
R154 0R/6
1 2
C135
22uF/25V
C133
1uF/6
R167
4.7K/6
C126
22pF/6
C114
22pF/6
R165
1K/6
R169 100/6
C136
0.1uF/6
C127
22pF/6 C118
22pF/6
C138
NC/1uF/6
C106
22pF/6
CN6
AF450P-A2G1T/CMO/AU
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
R160
NC/0R3
1 2
C128
22pF/6
Q6
SI9435
2
3
4
5
7
6
8 1
C119
22pF/6
R162
510R/6
C107
22pF/6
L3
NC/Bead_121_4A/8
1 2
C257
0.1uF/6
L6
Bead_121_4A/8
R158
NC/0R
C129
22pF/6
R156
NC/10K
C120
22pF/6
C1
3
2
1u
F
/6
C108
22pF/6
L4
Bead_121_4A/8
1 2
R168
100/6
R159
NC/0R
R157
NC/10K
Q8
CH3904
2
1
3
C137
1uF/6
R155
NC/0R
C130
22pF/6 C121
22pF/6
C109
22pF/6
C116
47uF/16V
R151 22/6
1 2
L5
NC/Bead_121_4A/8
1 2
C131
22pF/6 C122
22pF/6
C110
22pF/6
R166
4.7K/6
CN7
NC/ 1841-30P
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
R164
NC/0R
CN11
NC/ AF745L
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
R152 22/6
1 2
C117
0.1uF/6
C123
22pF/6
C111
22pF/6
C115
10PF/6
1
2
R153 22/6
1 2
C124
22pF/6
C112
22pF/6