1
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4
5
6
A
B
C
D
6
5
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3
2
1
D
C
B
A
Title
Number
Revision
Size
C
Date:
10-Jun-2004
Sheet of
File:
C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\Rar\NEW SKY5020.DDB
Drawn By:
J120
S-VID
L129
LFA30_2A_103MHZ
L130
LFA30_2A_103MHZ
L141
LFA30_2A_103MHZ
AVIN
AV-CVBS
S-C
S-Y
L135
LFA30_2A_103MHZ
L138
LFA30_2A_103MHZ
3
4
1
2
7
5
6
J121
AV-IN
AVIN
AV-L
AV-R
C156
10pF
C143
10pF
C147
10pF
L134
3.3uH
R135
75
C157
10pF
L142
3.3uH
R139
75
C142
10pF
C146
10pF
L133
3.3uH
R134
75
C152
10pF
C154
10pF
L139
3.3uH
R138
100K
C158
10pF
C159
10pF
L140
3.3uH
R140
100K
SC-L
SC-Test
SC-R
SC-CVBS
SC-R R
SC-B B
SC-G G
SC-ID
CVBS-O
SC-LO
AR-I
2
GND
5
AL-I
6
B
7
SC-Test
8
G
11
R
15
SC-ID
16
CVBS-I
20
CVBS-O
19
AR-O
1
AL-O
3
JP120
SCART
SC-RO
+
C131
22uF/16V
CVBS-SC
CVBS-O
C120
10pF
C124
10pF
R120
4.7K
L120
C121
10pF
C125
10pF
R121
4.7K
L121
C122
10pF
C126
10pF
R122
4.7K
L122
C123
10pF
C127
10pF
R123
75
L123
C132
10pF
C136
10pF
R128
75
L125
C133
10pF
C137
10pF
R129
75
L126
C134
10pF
C138
10pF
R130
75
L127
C135
10pF
C139
10pF
R131
4.7K
L128
C129
10pF
C130
10pF
L124
C140
10pF
C144
10pF
R132
4.7K
L131
C141
10pF
C145
10pF
R133
4.7K
L132
+
C155
1000uF/16V
+
C153
1000uF/16V
R137
150
R136
150
C149
10pF
C151
10pF
L137
L136
C150
10pF
C148
10pF
OH-R
OH-L
TV-CVBS
AV-CVBS
S-C
S-Y
SC-CVBS
SC-R R
SC-B B
SC-G G
SC-ID
SCL
SDA
+12V
+5V
+5V
SYS M SW
P/N P SW
SC-Test
1
3
2
4
6
5
7
9
8
10
12
11
13
15
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16
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27
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30
29
31
32
38
37
35
36
34
33
CP700
HEADER 19X2
SYS SW0
SYS SW1
+33V
RST-3415
CN120
HP-O/F
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Summary of Contents for 8T83
Page 3: ...TECHNICAL SPECIFICATION 3 Frequency L L CUSTOM SOFT STANDARD RICH LATIN GREEK...
Page 4: ...TECHNICAL SPECIFICATION 4...
Page 5: ...Chassis Block Diagram 5...
Page 7: ...IC2 MULTI STANDARD VIDEO IF TDA4470 IC602 POWER STR G6653 IC Block Diagram 7...
Page 10: ......
Page 11: ......
Page 12: ...AV IN OUT PC IN PCB Top Layer 12...
Page 13: ...13 AV IN OUT PC IN PCB BOTTOM Layer...
Page 14: ...14 VGA CONTROL PCB Top Layer VGA PCB TOP LAYER CONTROL PCB TOP LAYER...
Page 15: ...Service Adjustments 15...
Page 16: ...Service Adjustments 16...