Panasonic SAAK33 - MINI HES W/CD Service-Handbuch - Seite 26

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Panasonic SAAK33 - MINI HES W/CD Service-Handbuch
SCHEMATIC DIAGRAM - 3

MAIN/TUNER CIRCUIT

Z120 (RAL0029)
JK101
5.6P
FM EXT
1
ANT
1
75
2
GND
2
AM LOOP
ANT
3
3
4
4
AM EXT
ANT
5
AM ANT COIL
2
1
Z101
9
RLA2Z007-T
R110
C107
1K
0.047
R114
IC101
5.6K
LA1833NMNTLM
FM/AM IF AMP
C110
DET/AM OSC MIX/
0.01
FM MPX
R152
0
IC102
LC72131MDTRM
PLL FREQUENCY SYNTHESIZER
: +B SIGNAL LINE
: +B SIGNAL LINE
2SC2786M
2SK544
FM MIXER
RF AMP
D
2.2P
1.2u
G
S
0.001
100K
220
390
100K
2SC1675L1L2
BUFFER AMP
560K
LOCAL OSC
4.7P
2.2P
C136
1000P
3
4
5
6
AM OSC COIL
8
7
R112
C108
100K
8P
R111
390
C125
16V22
R113
C132
C130
10K
1000P
6.3V100
D101
C111
UDZSTE175R1B
50V4.7
R115
560
R116
C112
1K
0.01
C133
27P
20
19
18
17
1
2
3
4
C134
27P
R138
3.3K
R130
R136
10K
1K
R137
R135
1K
1K
: FM SIGNAL LINE
: FM OSC SIGNAL LINE
CF201
0.47u
1
3
7
390
2
10P
C102
C101
0.001
16V10
0.01
6
390
8
680K
10P
2.2P
24
22
21
20
19
18
23
IC101
1
2
3
4
5
6
7
C106
0.01
3
2
4
1
Z102
5
6
RLI2Z021M-T
16
15
14
13
12
11
R132
IC102
10K
5
6
7
8
9
10
R133
R126
1K
1K
R134
470
R117
47K
: AM SIGNAL LINE
: AM OSC SIGNAL LINE
: FM/AM SIGNAL LINE
Q106
KRA102MTA
POWER SUPPLY CONTROL
(FM : ON)
0V
R104
(0V)
C103
1K
<13.5V>
0.01
R107
C104
330
R106
CF202
1000P
470K
1
3
R105
470
0V
(0V)
2
<11.5V>
Q101
0V
(0V)
0V
R103
<0.7V>
(0V)
270
<0V>
Q101
2SC2058SPTA
R121
C120
22K
16V10
FM IF AMP
C116
C138
0.033
0.01
C117
C139
R146
0.01
50V4.7
100K
C142
R142
R102
50V1
6.8K
4.7K
C141
R141
50V1
6.8K
R145
100K
16
17
15
14
13
C143
6800P
8
9
10
11
12
R124
33
C122
50V1
R127
470
R122
2.7K
R131
68
C129
C149
6.3V100
0.1
R128
82
R125
470
13.6V
(13.6V)
<13.6V>
13.6V
(13.6V)
<0V>
1A
TUNGND
15V
TO
DO/ST
MAIN CIRCUIT
SD
(1B) ON
+7.5V
SCHEMATIC
MUTEA
DIAGRAM-4
2A
RCH
CE
TO
LCH
MAIN CIRCUIT
PLLDA
(2B) ON
DO/ST
SCHEMATIC
DIAGRAM-4
PLLCK