Acer AT2002, Руководство по обслуживанию

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5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
FB
SVIDEO_C
SVIDEO_Y
TV_CVBS_1
SCART-1-IN_CVBS
SCART-1-IN_FB
AUDIO_LIN-1
AUDIO_RIN-1
CVBS
AUDIO_LIN-2
AUDIO_RIN-2
Y_SCART-IN_G
Pb_SCART-IN_B
Pr_SCART-IN_R/C
SCART-1-IN_PIN8
AUDIO_LIN-2
Y_SCART-IN_G
SCART-1-IN_CVBS
SVIDEO_Y
AUDIO_LIN-1
SCART-1-IN_PIN8
CVBS
SVIDEO_C
AUDIO_RIN-2
SCART-1-IN_FB
TV_CVBS_1
Pb_SCART-IN_B
Pr_SCART-IN_R/C
detect
AUDIO_RIN-1
SCART-1-OUT_CVBS
AGND AGND
+5V_IN
GND
GND
AGND GND AGND GND
+12V_SW
+5Vt
AUDIO-1-IN_L 6
AUDIO-1-IN_R 6 AUDIO-2-IN_R /SCART 6
AUDIO-2-IN_L /SCART 6
PWM3-GPIO14-FB 3
A4 3
B4 3
B3 3
C3 3
A3 3
SV4 3
SV1 3
SV2 3
SV3 3
LBADC_IN3 3
TUNER_MONO 6
5V_SCL 6
SCART-1-OUT_L 6
TUNER_SIF 6
DET_SCART-COMP 3
5V_SDA 6
SCART-1-OUT_R 6
SCART-1-OUT_CVBS 3
Title
Size Document Number R e v
Date: Sheet o f
HUDSON PLATFORM
I/O Interface
1 8 Monday, June 26, 2006
B3C
SCHEMATIC1
B
R5 ,R9 & R11 FOR PAL ONLY
AT2002 ,20" TV
C6
0.1uF/6
R16
0R/6
R2
20/6
1 2
C4
0.1uF/6
R10 20/6
R7
20R/1%
R19
47K/6
R12 20/6
R20
47K/6
R17
0R/6
R6
3K/6F
C1
0.1uF/6 CN1
3081-50p
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
32
34
36
38
40
42
44
46
48
50
31
33
35
37
39
41
43
45
47
49
C8
0.1uF/6
R18
47K/6
R11
1k/6
R4 20/6
R15
0R/6
R5
0R/6
R1 22/6
R8
1K/6F
R9
0R/6
R235
0R/6
R3 20/6
C7
0.1uF/6
R14
0R/6
R21
47K/6
C2
0.1uF/6
C3
0.1uF/6
R13 20/6
C5
0.1uF/6
Schematic Diagram
.
Chapter 7