Circuit Diagrams and PWB Layouts
47
EJ3.0U PA
7.
SSB: Main Tuner
IGND
O
GND
GND
I
OGND
AGC CONTROL
COM
OUT
IN
NC
I2
I1
O2
GND
O1
FT15 D3
FT30 E7
IT08 D2
IT09 D2
IT10 B2
IT11 B2
IT12 B2
IT13 B3
IT19 D9
IT21 D9
IT22 D9
IT24 D7
IT25 D7
IT26 E2
IT27 E2
IT60 B11
IT61 B11
IT62 B12
3T28 E2
3T29 E7
7T10 C11
7T12 C3
7T13 D7
AT13 D4
AT14 D4
AT20 D6
AT23 D6
FT10 C2
FT11 C3
FT12 C2
MAIN TUNER
2T19 D6
2T20 D6
IT14 C2
IT15 C4
IT16 C4
IT17 D7
IT18 D9
2T21 D9
2T22 D7
2T23 E3
2T24 C12
2T25 C2
2T26 D2
2T27 D2
3T10 B12
3T15 B3
3T18 C4
3T20 B11
3T21 C4
3T22 E2
3T23 E2
3T25 E2
3T27 E2
A
B
5T11 B12
2T13 C2
2T14 C2
2T15 C2
2T16 C8
2T17 D9
2T18 D2
4
5
6
7
8
9
10
11
12
8
9
10
11
12
1
2
3
2T11 C2
2T12 C2
1
2
3
4
5
6
7
C
D
E
F
A
B
C
D
E
F
1T01 D5
1T04 B1
1T05 B5
2T10 C1
INPUT1
3
INPUT2
7
OUTPUT1
6
OUTPUT2
4
VAGC
VCC
1
MAIN DIG TUNER C0
UPC3218GV
7T13
8
GND1
5
GND2
2
3T25
4K7
AT20
IT11
3T29
1K0
3T10
47R
AT23
IT62
2T15
10n
IT61
10n
2T25
IT13
9
6
3
1
1
1
1
14
7
8
44M
X7351P
2
4
FT30
+5VTUN
1T01
IT25
4K7
3T15
+12VSW
IT22
IT27
IT19
10n
2T11
+5VTUN
3T21
4K7
AT14
IT18
+5VTUN
FT11
FT12
5
SCL
8
SDA
9
11
VTUN
15
13
IF_AGC
IF_OUT
12
16
17
18
19
NC
10
OOB
3
RF_GC
+5V
2
AS
7
DC_PWR
1
6
DNU
FM-T
4
IF_1
14
IF_2
TUNER
TD1316O/FGHP
1T04
IT12
IT24
2T16
1u0
2T14
10n
1K0
3T27
IT21
+5VTUN
FT10
3T20
47R
IT15
180p
2T26
180p
2T27
220R
3T22
3T23
220R
AT13
3T18
4K7
7T12
BC847BW
2T10
10n
+5VTUN
IT14
IT10
IT16
2T23
100n
IT26
10n
2T18
17
7
8
10n
2T22
9
10
13
14
15
2
3
11
12
16
45M75
OFWM1967L
1T05
1
18
4
5
6
2T12
10n
3T28
FT15
4K7
+5VTUN
IT17
IT08
IT09
2T24
1u0
7T10
LD1117DT
1
3
2
2T19
10n
10n
2T20
2T13
10n
2T21
10n
IT60
+5VTUN
10n
2T17
5T11
220R
FAT-ADC-INP
FAT-ADC-INN
AUX-IF-AGC
I2C-SCL-TUNER
I2C-SDA-TUNER
IF-ANA
FAT-IF-AGC
FM-TRAP
B02B
B02B
G_16840_039.eps
220107
3104 313 6173.1