Main Circuit (1/4) - Panasonic SA-PM24EB Service Manual

18.2. MAIN CIRCUIT (1/4)

1 2 3
SCHEMATIC DIAGRAM - 2
A
MAIN CIRCUIT
B
C
TL
1
L3 C2
G2ZZ00000043 10P
D
L6*
PRINT_COIL
C3
0.033
E
P1
FM_ANT 3
EXT ANT
AM_ANT 2
AM_ANT_GND 1
F
K800
G
H
4 5 6
: +B SIGNAL LINE : - B SIGNAL LINE : CD AUDIO INPUT SIGNAL LINE
R2
0
D3
C9
B0CDAB000019
0.01
2
C13
3
15P
1
R6 C10
100K 0.01 R7
100K
D2
B0CDAB000019
R3
2
3.3K
C8
3
7P
1
C7
1000P
R4
C6
1000P 100K
R5
68
C1BB00001120
R1
10K
L51
2
G2A390C00001
3
1 3 4
C51
D1
7P
2
B0CDAD000010
1 6
0
TO MAIN
SECTION (3/4)
7 8 9
: MUSIC PORT AUDIO INPUT SIGNAL LINE : AUDIO OUTPUT SIGNAL LINE
TL
6
R13 R29
3.3K
1K
R31 4.7K
L7
R9
C44 D4 C23
0
G2BPC0000017
0.022
B0AACK000004 6.3V100
3 4
2
C43
0.047
1 6
C16
C11 R37
15P
1000P 0
TL
8
TL
2 C12
0.047
C18
0.01
TL
R16
R14 10K
4.7K
36 35 34 33 32 31 30 29 28 27 26 25 24
IC1
TUNER
1 2 3 4 5 6 7 8 9 10 11 12 13
C19
50V1
C4 C5
16V10 0.047
CF1
J0B1075A0129
1 2 3
C20
6.3V100
1 2 3
T1
J0B4503A0069
6 4
C48
1000P
R33
4.7K
Q1
R34
B1ABDF000026
1.8K
STOP SWITCH
C52
1000P
74
10 11 12
: AM SIGNAL LINE : FM SIGNAL LINE : FM/AM SIGNAL LINE
R38
3.3K R39
0
Q2
B1ADCF000063
DETECT SWITCH
L8
G0C101KA0029
TL
3
C39 C40
1000P 6.3V100
C34 C36
X2
27P 22P
TL H0A750200020
10
TL
9 C32 7 R30
50V4.7 39K
23 22 21 20 19
C41 C294
330P 6.3V220
14 15 16 17 18
R20 R22
C29 10K 10K
1000P
R17
10K
R18 C33
22K 100P
L200
G0C220JA0055
TL
5
C30 TL
4
50V1
C31
50V1
R35
4.7K
R36
4.7K
1/4 2/4
3/4 4/4
SA-PM24EB/EG/EP MAIN CIRCUIT
13 14
A9V
DET_OUT
3.3V
TUNER_GND
TO MAIN
SECTION (2/4)
PLL_DO
PLL_CLK
PLL_DI
PLL_CE
D5V
TUNER_RCH
TUNER_LCH
P1