Main Circuit (4/6) - Panasonic RX-D50EE Service Manual

16.5. MAIN CIRCUIT (4/6)

SCHEMATIC DIAGRAM - 5
I
B
MAIN CIRCUIT
A9V
J
K
L
3.3V
M
L200
J0JKB0000020
D5V
C56
1000P C294
AGND
6.3V220
TUNER_GND
PLL_DO
PLL_CLK
PLL_DI
N
PLL_CE
TUNER_RCH
O
TUNER_LCH
P
1 2 3
: +B SIGNAL LINE : CD/TAPE AUDIO INPUT SIGNAL LINE : MUSIC PORT AUDIO INPUT SIGNAL LINE
TO MAIN
SECTION (1/6)
L8
C40 C39
J0JKB0000020
6.3V100 1000P
C34
C36
X2
22P R30 27P
H0A750200020
39K
19
18
R22 10K
R20 10K
R17 10K
C41
330P
TL
3
TL 5
R45 56K C30 50V1
TL 4
R46 56K C31 50V1
4 5 6
: AUDIO OUTPUT SIGNAL LINE
TL 6
R29 R13
1K 3.3K
C42
L7
220P
G2A101C00010
C14 G2
C23
D4
330P
16V100
B0ACCK000005
4 3
2
C16
6 1
15P
C43
0.047
G1
R37
0
TL 8
C28
C26
1000P 0.01
C12
0.047
TL 10 TL 9
C18
TL
0.01
C32
50V4.7
R14
TL 7
4.7K
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36
17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
C29
1000P
C15
CF1
0.047
J0B1075A0129
3 2 1
C47
10P
C50
0.047
C20
6.3V100
3 2 1
CF2
T1
J0B4503A0074
R33
G2BAC0000051
0
4 6
1 2 3
TL
7 8 9
67
: FM SIGNAL LINE : AM SIGNAL LINE : FM/AM SIGNAL LINE
R31
4.7K
C44 C57
R8
0.022 0.047
10K
R9
0
C9
0.01
2
C11 C13
3
1000P 15P
1
D3
R7
B0CDAB000019
100K
R2
0
D2
B0CDAB000019
L5
C10
G0ZZ00002453 2
0.01
C8
3
7P
1
C7
1000P
2
R5 C2
L3
22 10P RLQY30S1W
R1
10K
D1
IC1
B0CDAD000010
C1BB00001120
2
TUNER
3
1
L51
G2CAEB000003
G1
5 1
6 2
7 3
8 4
CT51 C3
0.033
RCVTZ11F
G2
1/6 2/6
16 4/6 5/6
10 11 12
TO MAIN
SECTION (5/6)
R6
100K
R3
TELESCOPIC
3.3K
ANTENNA
TL 13 TL 12
C6
1000P
TL 11
TL 1
TL 14
L1
RLQY30S1W
R28
100K
3/6
6/6
RX-D50EE MAIN CIRCUIT
13 14