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Circuit Diagrams and PWB Layouts
Scaler Board: Analog Input
5
SCALER BOARD: ANALOG INPUT
S-A04
VGA_5V
CN6
1
D
9
17
2
10
16
3
11
4
12
5
13
6
14
7
15
8
SYN_7519S_15G2_08
C
2007/04/12
C67/C68 change from 0.1uF to 47pF
CN7
+5VS
MINA_YKC31_0183V_5P/NC
P5
G5
P4
G4
P3
G3
3
P2
G2
B
P1
G1
BNC_H
BNC_V
CN8
MINI_YKC31_0185V_3P
+5VS
+5VS
P3 P3
G3
G3
P2 P2
G2
P1 P1
G1
G1
A
3
3
2007/04/12
5
QCS1.0S LA
7.
4
+5VS
: 16
L110
2
L111
2
L112
2
SMTVCC
3
3
L18
0R
R186
100
2
1
2
L19
0R
2
1
1
R682
0R/NC
R745
100
DSUB_H_CSYNC
R192
100
EC_0606_CSYNC
L20
1
0R
2
DDC_VGA_SDA
L21
1
0R
2
DDC_VGA_SCL
R683
0R/NC
+5VS
il
: 16m
L113
2
L114
2
L115
2
SMTVCC
3
D21
BAV99/NC
U18
NC7S14/NC
L22
0R
R194
100
2
1
2
L23
0R
2
1
1
R202
R203
R684
0R/NC
2.2K
2.2K
R748
100
BNC_H_CSYNC
L116
0R
2
1
L117
0R
2
1
L118
0R
2
1
C84
C83
C85
NC
NC
NC
Near to CN8
C81/C82/C436
NC
4
24
3
0R
1
DSUB_RIN
0R
1
DSUB_GIN
0R
1
DSUB_BIN
DSUB_HIN
DSUB_VIN
C63
U16
0.1uF
NC7S14
4
DDC_W P
SMTVCC
C66
U17
0.1uF
NC7S14
2
4
1
Near to CN6
0R
1
0R
1
1
0R
SMTVCC
C69
0.1uF
C70
0.1uF
R200
100
4
2
4
1
U19
NC7S14/NC
R685
0R/NC
Near to CN7
C170 1nF
1
2
1
2
BNC_SOG
R284
470
R283
33
C169 47nF/25V
1
2
1
2
BNC_Y+
R282
75
1
2
1
2
BNC_Y-
C168 47nF/25V
R281
33
C167 47nF/25V
1
2
1
2
BNC_PB+
R280
75
1
2
1
2
BNC_PB-
C166 47nF/25V
R286
1
33
2
C172 47nF/25V
1
2
BNC_PR+
R285
75
1
2
1
2
BNC_PR-
C171 47nF/25V
Near to
U29A(MST5251A)
3
2
+5VS
D11
BAV70
2
C62
0.1uF
U15
8
1
VCC
A0
7
2
WP
A1
DDC_VGA_SCL
R184
100
6
3
SCL
A2
R185
100
DDC_VGA_SDA
5
4
SDA
GND
24LC02B_SOP_8P
R187
NC
1
Q43
DTC144E
R190
0R
VGA_SCL
R191
0R
VGA_SDA
Near to CN6
BNC_RIN
BNC_GIN
BNC_BIN
BNC_HIN
BNC_VIN
SMTVCC
U20
ANA_AP431AWLA_SOT23_3P
R201
470
C80
C77
2
Cathode
R204
2.2K
0.1uF
3
Anode
0.1uF
1
REF
R205
6.8K
R207
1
22K
Q44
DTC144E
Near to U16/U17 and
don't be
too fa r
from U18/U19
BNC_SOG
BNC_Y+
BNC_Y-
BNC_PB+
BNC_PB-
+5VSB
+5VSB
BNC_PR+
BNC_PR-
+5VS
+5VS
16mil
GND: 8mil at least
7mil
R+
8mil
R-
7mil
2
1
S-A04
VGA_5V
1
D
C
+5VSB
B
SMT
2,6,13
2,3,4,6,10,11
A
I_17540_021.eps
310108
1
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