Panasonic RX-D55EE Manual de serviço - Página 16
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6.2.
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
IC4101
C1BA00000420
POWER AMPLIFIER
1
2
3
4
5
6
7
8
9
10
11
C4144
2700P
R4126
0
MUTE_A
C4145
C4146
C4154
C4187
25V100
16V10
25V3300
25V2200
21
22
23
: AUDIO OUTPUT SIGNAL LINE
R4161
R4162
22K
22K
Q4109
B1HBECA00004
12
13
14
MUTING
1
6
2
5
3
4
FP4100
5A
C4152
0.1
TUNER_GND
DGND
M+9VGND
TO MAIN
SECTION (5/6)
16
24
25
26
: FM SIGNAL LINE
: AM SIGNAL LINE
: FM/AM SIGNAL LINE
JK4101
L4108
J0JBC0000019
1
R4158
R4159
10K
10K
5
C4186
16V10
4
L4107
R4157
J0JBC0000019
220
PHONES
3
2
L4106
R4156
J0JBC0000019
220
6
C4185
16V10
7
CN4104
D
TO
4
L+
PANEL CIRCUIT
L-
3
(ZJ903*)
R-
2
IN SCHEMATIC
1
R+
DIAGRAM - 9
1/6
2/6
3/6
4/6
5/6
6/6
27
28
TO MAIN
SECTION (3/6)
P1
RX-D55EE MAIN CIRCUIT