7.
Circuit Diagrams and PWB Layouts
Small Signal Board (AB): Tun1 / Tun2
L
H
M
L
H
M
PLL
M
PLL
L
H
M
L
H
9T03 D8
RES
6T08 D5
7T01 C5
9T01 B2
9T02 B7
IT11 C6
IT12 D6
3T04 B6
IT06 D2
3T05 C6
3T06 D6
5T02 C5
5T03 C10
6T01 B2
RES
B15a
B2
6T02 B6
6T03 B2
6T04 B7
6T06 D10
6T07 D10
9T10 E8
9T11 E6
9T12 E6
9T13 B1
9T14 C5
IT13 D3
IT14 D3
IT15 D8
IT16 D8
FT03 D4
FT04 C7
FT05 D9
IT01 B1
IT02 A1
5V1
33V5
5V1
2T13 B2
2T14 B7
2T15 D4
2T16 D10
2T17 D2
IT07 D7
IT08 C5
IT09 C10
IT10 A6
9T04 D3
9T05 D2
9T06 D7
9T07 D3
9T08 D3
9T09 E8
3
4
5
6
7
8
9T15 C4
9T16 C10
AT00 D4
FT02 C2
C
D
E
A
B
C
RES
RES
RES
RES
33V5
RES
TUN1/TUN2
2T18 D7
2T19 B2
2T20 B6
3T03 B1
7
8
9
10
1
2
B1
B
MAIN TUNER
(OPTIONAL)
PIP TUNER
2T02 D9
2T03 B6
2T04 C4
2T05 C1
2T06 D3
2T07 D7
9
10
A
B
RES
1
2
3
D
E
1T01 C2
1T02 C7
2T01 B2
2T09 D3
2T10 D10
2T12 C7
B15a
4
5
6
IT10
2T07
10n
3T04
6T07
PDZ-33B
3T03
BAS216
6T02
2T17
10n
9T11
6T01
BAS216
10K
3T06
3T05
10K
6.3V
10n
2T06
2T20
47u
9T02
9T15
2T12
100n
1
SY
7
TX
3
5
TY
VCC
8
GND
4
RX
2
RY
6
SX
7T01
P82B96TD
9T10
9T12
10n
2T13
2T14
10n
10n
2T18
9T06
9T05
9T09
6T04
BAS216
AGC
3
AS
11
IF1
IF2|NC
10
12
13
14
15
NC
6
4
SCL
5
SDA
2
TU
7
VS
9
VST
+33V
UV1316-AIUX-3
1T02
8
ADC
1
BAS216
6T03
2T10
22n
5T03
10u
VS
9
VST
2T03
470u
8
ADC
1
AGC
3
AS
11
IF1
IF2|NC
10
12
13
14
15
16
17
NC
6
4
SCL
5
SDA
2
TU
7
1u
2T16
UV1318ST/AI-3
1T01
PDZ-33B
6T08
IT12
IT11
IT02
AT00
IT06
IT09
22n
2T09
470u
2T05
10u
5T02
470u
2T01
+33V
9T13
2T15
1u
2T02
47n
47n
2T04
9T03
+5V
21
9T07
6.3V
47u
2T19
IT16
IT13
IT15
9T08
9T14
9T04
FT04
FT05
9T01
9T16
IT14
T1
6T06
PDZ-33B
IT08
FT03
IT07
FT02
AGC1
IT01
AGC2
IF-TER
IF-TER2
S-SDA
S-SCL
B13
B13
E_13450_030.eps
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