10.
Circuit Diagrams and PWB Layouts
10-4-2
Tuner/VGA Input
19910_502.eps
Tuner/VGA Input
B02
B02
2014-12-12
715G6805
Tuner/VGA Input
C173
4.7NF 50V
R126
100R 1/16W 5%
XTALP
C123
1UF 10V
VDD_1P8
IF_OUTN_1
C171
100N16V
VDD_1P8
RESET
3V3T
FB101
1KOHM
1
2
U104
MxL661-AG-R
VDD_3p3
1
LNA_INP
2
LNA_INN
3
VDD_1p8
4
AGC_2/GPO_3
5
AGC_1
6
IF
_OU
T
P_2/
GPO_1
7
IF_
O
UTN_
2
/G
P
O
_
2
8
IF_
O
UTP
_
1
9
IF_
O
UTN_
1
10
VD
D
_
3
p
3
11
VD
D
_1p
8
12
VDD_1p2
13
GND_DIG
14
VDD_IO
15
SCL
16
SDA
17
CLK_OUT
18
XT
AL_N
19
XT
AL_P
20
GN
D
_XT
AL
21
VD
D
_1p
8
22
RE
S
ET
_N
2
3
A
S
24
E-PAD
25
R183
510K 1%
C125
100N16V
AGC1
IF_OUTP_1
C168
4.7NF 50V
C166
10N 50V
3V3T
LNA_INN
C144
1UF 10V
C170
100N16V
VGA/UART
VDD_1P8
C135
100N16V
LNA_INP
C167
100N16V
C172
2.2nF 50V
C124
47PF 50V
C127
47PF 50V
3V3T
T_SCL
3V3T
T_SDA
IF_AGC1
6
AGC1
T_SDA
T_SCL
Connected to connector GND
X102
16MHz
1
2
GRN_GND
GRN
GRN
VSY NC#
VGASDA
VGAR_IN
RED
HSY NC#
RED_GND
VGASCL
BLU_GND
BLU
GRN_GND
C175
22PF 50V
C174
22PF 50V
VGA_HS
VGA_VS
VGA_GP
HSY NC#
VGA_RP
BLU_GND
BLU
VGA_SOG
RED_GND
RED
VSY NC#
VGA_COM
VGA_BP
FB105 300R
1
2
FB106 300R
1
2
AGC2
10
AGC2
C164
27PF 50V
C165 27PF 50V
VGA_L_In
VGA_R_In
AGC2
R125
NC_100R 1/16W 5%
C111
100N16V
ZD108
NC
1
2
ZD109
NC
1
2
ZD110
NC
1
2
ZD111
NC
1
2
VGAL_IN
ZD114
NC
1
2
VGA
088G353GFF1AXH
R146
12KOH
M
+
-5
%
1/
16W
R129
33R 1/16W 5%
R140
100R 1/16W 5%
C133 1nF 50V
CN101
CONN
1
7
2
8
3
9
4
10
5
11
12
13
14
15
17
16
6
C139 47NF 16V
R131
4K7 1/16W 5%
R149
10K
R133
68R 1/16W 5%
R136
33R 1/16W 5%
R135
75R 1/16W 1%
R144
10K
R147
-5% 1/16W
C137
47NF 16V
R139
75R 1/16W 1%
R130
75R 1/16W 1%
C134 47NF 16V
ZD120
BAT54
1
3
XTALN
R132
4K7 1/16W 5%
C136
47NF 16V
C
142
3
.3
NF 5
0
V
C1
4
3
3
.3
NF 5
0
V
R142
100R 1/16W 5%
R134
33R 1/16W 5%
R145
10K
R143
10K
+5VSB
M_SCL 6,8,10
M_SDA 6,8,10
VGA_SOG 6
DDCA_DA 6
DDCA_CK 6
VGA_HS 6
VGA_BP 6
VGA_VS 6
VGA_GP 6
VGA_COM 6
VGA_RP 6
VGA_R_In 6
VGA_L_In 6
C121
22PF 50V
C120
22PF 50V
XTALN
R121
120 OHM +-1% 1/16W
XTALP
R123
120 OHM +-1% 1/16W
CN102
CONN
1
2
3
R120
NC_-1% 1/16W
IF_OUTP_2
R122
NC_-1% 1/16W
C119
NC_4.7NF 50V
C132
NC_4.7NF 50V
IF_OUTN_2
IF_OUTP_2
IF_OUTN_2
QM 10
VGASCL
DDCA_CK
QP 10
DDCA_DA
VGASDA
LNA_INP
C169
5P6 50V
C115
1nF 50V
L105
27nH
C116
1nF 50V
C147
NC_47PF 50V
C146
NC_47PF 50V
C117
1pF 50V
C159
1nF 50V
L104
8.2NH
L103
27nH
L101
NC
LNA_INN
D102
LBAV99LT
1G
3
1
2
IF_OUTP_1
C129
NC/33PF 50V
6
IF_OUTN_1
FAT_IN- 6
C118
NC/33PF 50V
FCN101
RF CONN 5P
1
2
3
4
5
ZD112
NC
1
2
XTAL
ZD113
NC
1
2
MxL661