Table of Contents
Advertisement
7-15
5
Main Board Circuit Diagram: SCART & VIDEO_OUT
R68
R68
1K
1K
D
S_G/Y
Q17
Q17
3DG3904M
3DG3904M
R71
R71
4.7K
4.7K
S_B/U
Q19
Q19
3DG3904M
3DG3904M
R74
R74
4.7K
4.7K
Q21
Q21
3DG3904M
3DG3904M
S_R/V
Q24
Q24
SCART_CON
3DG3904M
3DG3904M
R84
R84
4.7K
4.7K
C
Video buffer +5V
V+5V
R87
R87
2.2
2.2
5V
C68
C68
0.1uF/25V
0.1uF/25V
C69
C69
10pF/NC
10pF/NC
G/Y
L10
L10
1.2uH/0.025A
1.2uH/0.025A
G/Y1
C70
C70
C71
C71
100pF
100pF
100pF
100pF
B
R88
R88
82
82
C75
C75
10pF/NC
10pF/NC
B/U
L11
L11
1.2uH/0.025A
1.2uH/0.025A
B/U1
SCART1
C78
C78
C79
C79
100pF
100pF
100pF
100pF
R94
R94
82
82
0
C81
C81
10pF/NC
10pF/NC
R/V
L12
L12
1.2uH/0.025A
1.2uH/0.025A
R/V1
C82
C82
C83
C83
R100
R100
100pF
100pF
100pF
100pF
82
82
A
5
4
V+5V
R70
R70
0/NC
0/NC
R69
R69
1K
1K
Y_OUT
Q18
Q18
3DG3904M
3DG3904M
R72
R72
4.7K
4.7K
R73
R73
0/NC
0/NC
U_OUT
Q20
Q20
3DG3904M
3DG3904M
R75
R75
4.7K
4.7K
R76
R76
Q22
Q22
4.7K
4.7K
3DG3904M
3DG3904M
R80
R80
0/NC
0/NC
R77
R77
V_OUT
1K
1K
Q25
Q25
CVBS
3DG3904M
3DG3904M
R81
R81
R82
R82
4.7K
4.7K
75
75
SCART_CTL
SCART
1
ON
0
OFF
SCART_CTL
SCART16
5V
DV33
R102
R102
0
CVBS OUT
4.7K
4.7K
SCART_CTL
RGB OUT
1
+12V
R92
R92
470
470
SCART2
SCART8
R95
R95
470
470
0(standby)
ZD1
ZD1
1
BZX79C12
BZX79C12
1
6V(16:9)
0
0
9.5-12V(4:3)
4
3
PESD_PESD5VL4UG/NC
PESD_PESD5VL4UG/NC
U7
U7
4
3
2
5
1
C61
C61
C62
C62
100pF
100pF
100pF
100pF
V+5V
R78
R78
R79
R79
2.4K
2.4K
C65
C65
10pF/NC
10pF/NC
33
33
L9
L9
1.2uH/0.025A
1.2uH/0.025A
CE18
CE18
Q23
Q23
47uF/16V
47uF/16V
3DG3904M
3DG3904M
C66
C66
C67
C67
100pF
100pF
100pF
100pF
R83
R83
100
100
CVBS_O
R85
R85
1.2K
1.2K
R86
R86
100
100
XP7
XP7
20
VIN
R89
R89
75
75
18
BLNKGND
Q26
Q26
3DG3904M
3DG3904M
SCART16
16
BLNK
C37
C37
C23
C23
14
DATAGND
C73
C73
680pF
680pF
220pF/NC
220pF/NC
1000pF/NC
1000pF/NC
12
DATA
R91
R91
R90
R90
1K
1K
10
CLKOUT
4.7K
4.7K
SCART8
8
SWITCH
SCART SWITCH
C77
C77
C41
C41
C20
C20
6
SCART_L
AIL
R96
R96
1.5K
1.5K
R93
R93
1.5K
1.5K
0.1uF/25V
0.1uF/25V
220pF/NC
220pF/NC
1000pF/NC
1000pF/NC
4
AGND
2
SCART_R
AIR
DV33
R97
R97
Q27
Q27
1K
1K
3DG3904M
3DG3904M
SCART 21PIN
SCART 21PIN
R103
R103
4.7K
4.7K
SCART2
Q28
Q28
3DG3904M
3DG3904M
R98
R98
1K
1K
DV33
R104
R104
4.7K
4.7K
SCART1
R99
R99
100K
100K
3
7-15
2
p4
p4
6
SDIF_IN
C33
C33
C49
C49
2
220pF/NC
220pF/NC
1000pF/NC
1000pF/NC
CVBS_O
5
AUX_R
4
AUX_R
C26
C26
C55
C55
1
220pF
220pF
1000pF
1000pF
AUX_L
3
AUX_L
CVBS_O
C35
C35
C47
C47
Y_OUT
JACK_RCA-407
JACK_RCA-407
U_OUT
220pF
220pF
1000pF
1000pF
V_OUT
COMPONENT
C63
C63
C64
C64
V_OUT
Pr (Red)
9
100pF
100pF
100pF
100pF
C24
C24
C39
C39
3
PESD_PGB101/NC
PESD_PGB101/NC
220pF
220pF
1000pF
1000pF
C34
C34
C38
C38
AUX1_R
Right (Red)
8
100pF/NC
100pF/NC
TVS4
TVS4
U_OUT
PB (Blue)
7
1000pF
1000pF
C42
C42
C25
C25
2
220pF
220pF
1000pF
1000pF
AUX1_L
Left (White)
6
Y_OUT
Y (Green)
5
C50
C50
PESD_PGB101/NC
PESD_PGB101/NC
C28
C28
C45
C45
C46
C46
1
100pF/NC
100pF/NC
TVS3
TVS3
1000pF
1000pF
220pF
220pF
1000pF
1000pF
CVBS_O
CVBS (Yellow)
4
S_G/Y
S_B/U
CVBS_O
D17
D17
D16
D16
D14
D14
PESD_PGB101/NC
PESD_PGB101/NC
PESD_PGB101/NC
PESD_PGB101/NC
PESD_PGB101/NC
PESD_PGB101/NC
21
SHIELD
19
VOUT
C29
C29
C48
C48
17
VGND
220pF/NC
220pF/NC
1000pF/NC
1000pF/NC
15
R
C36
C36
C18
C18
13
RGND
220pF/NC
220pF/NC
1000pF/NC
1000pF/NC
11
S_G/Y
G
C43
C43
C27
C27
9
GGND
220pF/NC
220pF/NC
1000pF/NC
1000pF/NC
S_B/U
7
B
C76
C76
C22
C22
C40
C40
100pF
100pF
5
BGND
220pF/NC
220pF/NC
1000pF/NC
1000pF/NC
3
AOL
C80
C80
100pF
100pF
1
AOR
2
1
D
P2
P2
JACK_RCA-607
JACK_RCA-607
C
CVBS
CVBS
R/V
R/V
B/U
B/U
G/Y
G/Y
VIDEO I/F
SCART_L
AUX1_L
SCART_R
AUX1_R
SCART1
SCART_TV/DVD
SCART2
SCART_DISPLAY
SCART_CTL
SCART_R/C
S_R/V
D15
D15
PESD_PGB101/NC
PESD_PGB101/NC
CVBS_O
B
C72
C72
S_R/V
100pF
100pF
C74
C74
100pF
100pF
A
1
Hide quick links:
Advertisement
Table of Contents
