Main Circuit (2/6) - Panasonic RX-D50EE Service Manual

Portable stereo cd system
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16.3. MAIN CIRCUIT (2/6)

15
16
17
SCHEMATIC DIAGRAM - 3
B
MAIN CIRCUIT
5
2
4
TO MAIN
SECTION (1/6)
3
1
P1
18
19
20
: +B SIGNAL LINE
: CD/TAPE AUDIO INPUT SIGNAL LINE
: MUSIC PORT AUDIO INPUT SIGNAL LINE
C4143
100P
3
6
5
4
3
2
7
8
9
14
10
11
C4156
C4144
16V10
100P
R4100
0
C4145
16V100
C4154
25V3300
21
22
23
: AUDIO OUTPUT SIGNAL LINE
R4161
R4162
22K
22K
1
Q4109
B1HBECA00004
MUTING
IC4101
C1BA00000421
1
6
POWER AMPLIFIER
2
5
12
3
4
C4170
16V1000
C4171
16V1000
FP4100
5A
C4152
0.1
TUNER_GND
DGND
M+9VGND
TO MAIN
SECTION (5/6)
65
24
25
26
: FM SIGNAL LINE
: AM SIGNAL LINE
: FM/AM SIGNAL LINE
L4108
JK4101
0
1
R4157
R4159
10K
10K
5
4
R4158
L4107
0
560
PHONES
3
2
L4106
0
6
R4156
560
7
C4164
470P
CN4104
D
TO
4
L+
PANEL CIRCUIT
L-
3
(ZJ903*)
R-
2
IN SCHEMATIC
1
R+
DIAGRAM - 9
C4179
C4165
0.01
470P
1/6
2/6
3/6
4/6
5/6
6/6
27
28
TO MAIN
SECTION (3/6)
P1
RX-D50EE MAIN CIRCUIT

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