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SA-AK110P /
SCHEMATIC DIAGRAM - 3
TUNER/MAIN CIRCUIT
TUNER PACK Z120 (RAL0029)
5.6P
FM EXT
ANT
1
1
75 OHM
2
2
GND
3
3
AM LOOP ANT
4
4
AM EXT
5
ANT
JK101
AM ANT COIL
2
1
Z101
RLA2Z007-T
R110
1K
C107
0.047
C132
1000P
R114
5.6K
C133
27P
C110
0.01
R152
0
C134
27P
: +B SIGNAL LINE
: FM SIGNAL LINE
: FM/AM SIGNAL LINE
: FM OSC SIGNAL LINE
B1AAAC000011
2SK544F-AC
FM MIXER
RF AMP
2.2P
D
G
S
1000P
1000P
220
560K
B1AAAD000013
BUFFER AMP
LOCAL OSC
4.7P
680K
2.2P
3
C136
1000P
4
5
6
AM OSC COIL
8
9
7
R119
R118
3.3K
3.3K
C108
R112
8P
100K
IC101
LA1833NMNTLM
FM/AM IF AMP
DET/AM OSC MIX/
FM MPX
C127
16V22
R111
390
R113
10K
R129
R117
C125
27K
47K
16V22
C111
50V4.7
C124
100P
R115
560
R116
C112
1K
0.01
20
19
18
17
16
15
14
13
12
11
IC102
LC72131MDTRM
PLL FREQUENCY SYNTHESIZER
1
2
3
4
5
6
7
8
9
10
R138
3.3K
R130
10K
: AM SIGNAL LINE
: AM OSC SIGNAL LINE
R104
C103
1K
R107
CF201
0.01
330
J0B1075A0061
J0B1075A0061
0.47u
1
3
1
7
C104
R106
R101
1000P
470K
0
2
R105
470
Q101
2SC2058SPTA
FM IF AMP
6
R103
C101
C102
R121
270
0.01
16V10
22K
16V10
R143
C138
5.6P
22K
0.01
8
C119
680P
C131
R120
150P
47K
C109
C114
1000P
50V3.3
24
23
22
21
20
19
18
17
16
1
2
3
4
5
6
7
8
9
C147
1000P
C126
C106
10
0.01
C148
0.01
3
4
2
1
5
6
Z102
RLI2Z021M-T
R128
C129
C149
82
6.3V100
0.1
54
Q106
CF202
3
2
Q101
Q106
KRA102MTA
TUNER 15V
SUPPLY SWITCH
C120
C144
6800P
C137
3300P
R146
100K
C117
R142
0.01
6.8K
C142
R141
50V1
6.8K
C141
50V1
R145
100K
15
14
13
C143
6800P
IC101
10
11
12
R144
120
R131
120
R132
R133
10K
1K
TGND
TO
15V
MAIN
DET_OUT
CIRCUIT
DO/ST
(2A) ON
SD
SCHEMATIC
+7.5V
DIAGRAM-6
1A
RCH
TO
MAIN
CE
CIRCUIT
LCH
(2B) ON
PLLDA
SCHEMATIC
DO/ST
DIAGRAM-6
PLLCLK
1B
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