Audio/Video In Circuit - VIORE PDP4210EA Service Manual

A
VGASOG
VGASOG 3
RED+
RED+ 3
R ED- TV R90
RED- 3
GREEN+
GREEN+ 3
GREEN-
GREEN- 3
BLUE+ TV_GND
BLUE+ 3
4
BLUE-
BLUE- 3
CB+
CB+ 3
CB-
CB- 3
AV1_IN R80
CR+
CR+ 3
C R-
CR- 3
Y +
Y+ 3
Y -
Y- 3
AV1_GND
SY+
SY+ 3
S Y-
SY- 3
R105
SC+ AV2_IN
SC+ 3
SC-
SC- 3
CVBS0+
CVBS0+ 3
CVBS0-
CVBS0- 3
AV2_GND
CVBS1+
CVBS1+ 3
CVBS1-
CVBS1- 3
CVBS2+
CVBS2+ 3
3
CVBS2-
CVBS2- 3
MPX1
MPX1 3
MPX2
MPX2 3
OUTPUT
SIF1_OUT
Y
Y 7
Y_G ND
Y_GND 7
CB
CB 7
CB _GND
CB_GND 7
C R
CR 7
CR_GND
CR_GND 7
SOY
SOY 3,7
S Y_IN AF1_OUT
SY_IN 7
SY_ GND1
SY_GND1 7
SC _IN
SC_IN 7
2
SC_GND1
SC_GND1 7
AV2_IN
AV2_IN 7,12
AV2_GND
AV2_GND 7
TV
TV 7,12
TV_GND
TV_GND 7
AV1_IN
AV1_IN 7,12
AV1_GND
AV1_GND 7
SIF1_OUT
SIF1_OUT 7
AF1_OUT
AF1_OUT 7
RED
RED 6
GREEN
GREEN 6
BLUE
BLUE 6
RED _GND
RED_GND 6
GRN_ GND
GRN_GND 6
BLU_GND
BLU_GND 6
1
INPUT
A
B
R130
C57
18 CVBS0
22
47nF
R93 C59
56 330pF
R132
C60
CVBS0_GND
0
FB2
0
R135
C63
18 CVBS1
22
R82
56
C65
330pF
R138
C67
CVBS1_GND
FB1 0
0
R140
C69
CVBS2
18 22
R111
56 C71
330pF
R142
C72
CVBS2_GND
FB8 0
0
Close to 8205.
FROM Tuner
R146 0 R147 8.2K
C80 C81
15pF/NC 15pF/NC
R149 39k R150 39k
C84 C85
15pF 15pF
B
C
CVBS0+
CVBS0-
47nF
CVBS1+
47nF
CVBS1-
47nF
CVBS2+
47nF
CVBS2-
47nF
CE43
47uF/16v /NC
C78
MPX1
47nF
C82
47nF/NC
CE44
MPX2
47uF/16v
C
D
R128
Y
100
C56
15pF
R131
Y_G ND
100
R133
CB
100
C62
15pF
R136
CB _GND
100
R137
C R
100
C68
15pF
R141
CR_GND
100
R108
R143
S Y_IN S Y
22
0
R110
75 C74
330pF
R144
SY_ GND1 SY_GND
FB9 0
0
R145
R114
SC _IN SC
0 22
R116 C77
330pF
75
R148
SC_GND1 SC _GND
0
FB14
0
Close to 8205.
L24
RED RED_ IN R151 68
FB R152
BEAD/SMD/0603
75
C86
5pF
RED _GND R153 100
L25
FB
R154 0
L26
GREEN GREEN_IN R155 68
FB
BEAD/SMD/0603
R156
C90
5pF
75
GRN_ GND R157 100
L27
FB
L28
BLUE BLUE_IN R158 68
FB
BEAD/SMD/0603
R159
C93
75 5pF
BLU_GND R160 100
L29
FB
Close VGA input interface Close to MT8205
Title
Size Doc Number

AUDIO/VIDEO IN CIRCUIT

C
Date: Wednesday, October 12, 2005
D
E
C55
Y +
47nF
C58
Y -
47nF
C61
CB+
4
47nF
C64
CB-
47nF
C66
CR+
47nF
C70
C R-
47nF
C73
SY+
47nF
C75
S Y-
3
47nF
C76
SC+
47nF
C79
SC-
47nF
C83
RED+
47nF
C87
R ED-
47nF
2
C88
VGASOG
4.7nF
C89
GREEN+
47nF
C91
GREEN-
47nF
C92
BLUE+
47nF
C94
BLUE-
47nF
1
R e v
V1.2
Sheet 8 o f 15
E