Specifications

Circuit Diagrams and PWB Layouts
37ES1E AA 7.
SSB: If & SAW Filter
NCMT
NCMT
NCMT
AGC
HPF
IF PLL
CALIBRATOR
VCO
LPF
SIF
I/V
BPF
LPF
LPF
AGC
DET
VSW
TO
VIDEO
LPF
LPF
AFC
AFA
AFB
LOCK
TRAP
GROUP
DELAY
LPF
2ndSIF A/D
SLPM
PMOD
QSS
QSSOUT
DSIF,DDIF
ST1...0 GD
VAI, VA1...0
AUDIO SWITCH
TO AM INTERNAL
LOCK
SOUND
2nd SIF
AGC
DET
PMOD,AGC O/IGATING
FFI,IFO IFA/B/C,IFLH
F138
5101 C1
C
D
B
5102 A1
100MHZ/220R
A
5112 B2
9
1113-B A10
1114-A B5
1114-B A10
1115 D10
45678910
A
I108 E6
2132 B10
6101 C2
6102 C4
2134 A2
2136 C10
2135 B1
2137 B22133 B1
E
1112-A A4
1112-B A10
2101 C1
2102 A1
2103 D2
2115 D5
2119 B2
2126 A6
2127 A6
2128 C6
B
C
D
E
7100-C A6
2130 E7
IF & SAW FILTER
3132 D7
4104 B3
4102 A3
3116 D6
3112 D3
3131 D7
NC
4103 B3
3133 E7
B18-5
4101 A33104 B3
3105 D3
3106 D1
4108 A3
4107 A3
1
TO/FROM 1115 OF PIP PANEL
3
10
B18-11
2
B11-7
(TO CON 0221)
100MHZ/220R
NC
100MHZ/220R
100MHZ/220R
B1-2
B1-1
B1-2
B2-4
NC
B3-3
NC
B1-1
3101 C2
3102 C4
3103 B3
B2-12
3137 C10
3138 A6
3134 B1
3135 B9
5678
7101 D2
7104 D4
7131 B10
F114 E10
2138 A2
5128 B6
2V
2V
2V
2V2
2V
FOR PIP/DW
ONLY
5129 B6
I101 B1
I102 A4
I103 A4
I104 B6
I105 B6
I106 C6
I107 C9
F115 D10
F116 E10
F132 E10
F134 D6
F135 A9
F137 D3
F138 B4
F139 A8
1234
1113-A B4
5134 A2
5135 A2
4V9
0V
FOR /93 ONLY
1V9
1V9
1V9
7V9
2K2
3104
2135
10u
14
15 11
12
16
17
4107
OFWK3955L
1114-B
1
18
4
5
6
9
10
13
4
5
6
9
10
13
14
15 11
12
16
17
16
17
1113-B
OFWK3953L
1
18
1
18
4
5
6
9
10
13
14
15 11
12
+5Vd
OFWK9656L
1112-B
+8Vc
+8Vc
+8V +8Va
+8Va
2132
10n
7101
3106
27K
3137
1K
BC847BW
2119
10n100n
2133
5112
3134
10R
100R
3135
7131
BC847BW
100n
2127
6102
+5V
2K2
3101
1SS356
2103
1n
22n
2130
I102
+5V
I101
7
8
9
2136
10u
1
2
3
4
5
6
F139
1115
1u0
5128
2126
100p
3
7
8
+8Va
F137
3138
390R
OFWK3955L
1114-A
2
10n
2101
3132
100R
+5Vd
+5Va
+5Vb
+5Vb
15K
3133
4102
+5Va
4108
2128
2u2
6K8
5101
0u82
5102
3103
100n
2138
100u
2137
I108
I107
4101
I106
I105
3
7
8
4104
I104
2
3
7
8
OFWK9656L
1112-A
2
2115
10n
1113-A
OFWK3953L
3131
10K
5129
1u0
I103
4103
F135
5134
2134
100n
2102
10n
47K
3112
BC847BW
7104
3105
3102
2K2
22K
5135
1SS356
220R
3116
+8Va
6101
SIFAGC101
SIFINN100
SIFINP99
TESTPIN1
124
TUNERAGC105
VCC-IF
110
VCC-SUP 118
VCC1-VSW 122
VCC2-VSW 125
VIFINN108
VIFINP
107
VIFPLL111
F134
2NDSIFAGC 114
2NDSIFEXT
113
CVBSOUTIF 120
DTVIFAGC 102
DTVIFINN
104
DTVIFINP
103
DTVIFPLL
109
DTVOUTN 117
DTVOUTP 116
FUSE4
106
FUSE5
119
GND-SUP
121
GND1-IF
112
GND2-IF
115
7100-C
MPIF
+5Va
SIF_PIP
CVBS_PIP_TUN2
SIF_MAIN
SIF_PIP
2ndSIFEXT
VIFINN
VIFINP
IF-TER
SEL-IF-LL
TUNER_AGC AGC
CVBSOUTIF
SIFINN
SIFNP
PIP_AUDIO
SIF_MAIN
CL 36532058_022.eps
211103
3139 123 5536.2