Circuit Diagrams and PWB Layouts
39
7.
Scaler (22"): S-Video/CVBS/L/R
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
D2
S
A
S
Y1
S
Y1_IN
GND_CVB
S
S
C1
AV1_IN
S
C1_IN
CVB
S
1
AVDD25_VFE
AV1L_IN
S
C1_IN
AV1_IN
AV1R_IN
S
Y1_IN
AV1L_IN
AV1R_IN
AVDD25_VFE
DVDD25_VADC
AV
SS
25_VADC
GND_
S
V
AV
SS
25_REF
AVDD25_REF
AVDD25_VADC
DVDD25_VADC
AVDD25_REF
CVB
S
1
AVDD25_VADC
DV
SS
25_VADC
DV
SS
25_VADC
GND_CVB
S
AV
SS
25_REF
AV
SS
25_VFE
AV
SS
25_VADC
AV
SS
25_VFE
S
Y1
S
C1
AV25
AV25
AV25
AV25
GND_
S
V
6
AIN2_L
10
AIN2_R
10
CVB
S
0
1
8
GND_TUNER
1
8
S
C0
6
S
Y0
6
NEARLY AV CONNECTOR
NEARLY MT5
38
0
Clo
s
e to MT5
38
2p
Ne
a
r Connector
C164 A
3
R17
3
A4
C157 B4 C16
8
A
3
ZD115 A4 C160 B4
R22
8
B5 FB10
3
C2
R2
3
1 B4 ZD112 C4
R16
3
D
3
C117 D2
R166 C4 R227 B5
C169 A2 C200 B5
C151 D
3
U401 D2
FB106 B2 C162 B2
CN10
3
D5 C20
3
B4
C170 A1 TP105 D2
C152 C4 R2
3
0 B4
R2
33
B4 R169 B
3
C15
8
C2 C201 B5
R16
8
C4 FB105 B2
R174 A
3
ZD114 B5
R2
3
2 B5 C156 C4
C16
3
B1 C166 B1
CN104 D5 R162 D4
C161 B2 C154 C
3
R170 B
3
C165 B2
R226 B5 C159 C1
R229 B5 C202 B4
ZD11
3
B5 R172 A
3
ZD111 C4 R167 C
3
R164 C4 C167 A4
FB104 C2 R179 D
3
R1
8
2 D
3
C11
8
D1
R171 A4
R1
8
2
NC
R1
8
2
NC
C15
8
1
u
F/16V
C15
8
1
u
F/16V
C202
33
pF
C202
33
pF
R2
3
0
3
0K OHM 1/10W
R2
3
0
3
0K OHM 1/10W
1
2
ZD
11
3
VPOR
T060
3
100KV05
ZD
11
3
VPOR
T060
3
100KV05
R172
100 OHM 1/10W
R172
100 OHM 1/10W
4
2
3
5
1
6
CN10
3
DIN JACK
CN10
3
DIN JACK
R227
1K OHM 1/10W
R227
1K OHM 1/10W
FB10
3
BEAD
FB10
3
BEAD
R2
33
3
K OHM 1/10W
R2
33
3
K OHM 1/10W
R169
20K OHM 1/10W
R169
20K OHM 1/10W
R2
3
1
3
0K OHM 1/10W
R2
3
1
3
0K OHM 1/10W
C161
4.7
u
F/10V
C161
4.7
u
F/10V
C154
0.047
u
F
C154
0.047
u
F
R167
100 OHM 1/10W
R167
100 OHM 1/10W
R170
20K OHM 1/10W
R170
20K OHM 1/10W
FB104
BEAD
FB104
BEAD
C165
1
u
F/16V
C165
1
u
F/16V
ZD112
UDZ
S
NP5.6B
ZD112
UDZ
S
NP5.6B
R17
3
47 OHM 1/10W
R17
3
47 OHM 1/10W
C152
47pF
C152
47pF
DV
SS
25_VADC
140
GND_TUNER
1
33
GD_CVB
S
1
3
1
GND_
S
V
124
AV
SS
25_VFE
1
3
4
AV
SS
25_VADC
142
AVDD25_REF
1
3
7
AV
SS
25_REF
1
38
AVDD25_VFE
1
3
5
CVB
S
0
1
3
2
CVB
S
1
1
3
0
S
Y0
12
8
S
C0
127
S
Y1
126
S
C1
125
DVDD25_VADC
1
3
9
AVDD25_VADC
141
D2
S
A
1
3
6
CVB
S
2
129
U401F
MT5
33
5PGU
U401F
MT5
33
5PGU
C156
47pF
C156
47pF
C16
3
0.1UF16V
C16
3
0.1UF16V
C201
470pF
C201
470pF
FB105
BEAD
FB105
BEAD
R226
1K OHM 1/10W
R226
1K OHM 1/10W
C20
33
3
pF
C20
33
3
pF
ZD111
UDZ
S
NP5.6B
ZD111
UDZ
S
NP5.6B
C166
0.1UF16V
C166
0.1UF16V
ZD115
UDZ
S
NP5.6B
ZD115
UDZ
S
NP5.6B
C169
1
u
F/16V
C169
1
u
F/16V
C164
0.047
u
F
C164
0.047
u
F
FB106
BEAD
FB106
BEAD
C170
0.1UF16V
C170
0.1UF16V
R174
0 OHM 1/10W
R174
0 OHM 1/10W
1
2
ZD
114
VPOR
T060
3
100KV05
ZD
114
VPOR
T060
3
100KV05
R2
3
2
3
K OHM 1/10W
R2
3
2
3
K OHM 1/10W
C159
0.1UF16V
C159
0.1UF16V
C157
2.2
u
F/16V
C157
2.2
u
F/16V
R16
3
100 OHM 1/10W
R16
3
100 OHM 1/10W
C11
8
1
u
F/16V
C11
8
1
u
F/16V
7
9
4
6
1
3
2
5
8
CN104
JACK
CN104
JACK
C162
1
u
F/16V
C162
1
u
F/16V
R16
8
47 OHM 1/10W
R16
8
47 OHM 1/10W
R229
100K OHM 1/10W
R229
100K OHM 1/10W
R162
27 OHM 1/10W
R162
27 OHM 1/10W
C160
2.2
u
F/16V
C160
2.2
u
F/16V
R179
100 OHM 1/10W
R179
100 OHM 1/10W
TP105
TP105
C200
470pF
C200
470pF
C151
0.047
u
F
C151
0.047
u
F
R171
27 OHM 1/10W
R171
27 OHM 1/10W
R164
47 OHM 1/10W
R164
47 OHM 1/10W
C16
8
1
u
F/16V
C16
8
1
u
F/16V
C167
47pF
C167
47pF
C117
0.047
u
F
C117
0.047
u
F
R22
8
100K OHM 1/10W
R22
8
100K OHM 1/10W
R166
27 OHM 1/10W
R166
27 OHM 1/10W
S
-VIDEO/CVB
S
/L/R
S
B0
3
S
B0
3
I_177
8
0_04
3
.ep
s
17040
8