Panasonic RX-D55EE - Main Circuit (2;6); Main Circuit (3;6); Main Circuit (4;6)

16
6.2. MAIN CIRCUIT (2/6)
15 16 17 18 19 20 21 22 23 24 25 26 27 28
B
MAIN CIRCUIT
SCHEMATIC DIAGRAM - 3
RX-D55EE MAIN CIRCUIT
2/6 3/6
5/6
1/6
4/6 6/6
TO MAIN
SECTION (1/6)
TO MAIN
SECTION (5/6)
TO MAIN
SECTION (3/6)
P1
2
4
3
1
P1
AA
P1
AB
D
TO
PANEL CIRCUIT
(ZJ903*)
IN SCHEMATIC
DIAGRAM - 9
: FM/AM SIGNAL LINE: FM SIGNAL LINE: +B SIGNAL LINE : AM SIGNAL LINE: MUSIC PORT AUDIO INPUT SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE: CD/TAPE AUDIO INPUT SIGNAL LINE
5
10K
R4159
10K
R4158
L4108
J0JBC0000019
L4107
J0JBC0000019
L4106
J0JBC0000019
R4156
220
R4157
220
7
6
3
2
4
1
5
JK4101
PHONES
C4146
16V10
C4154
25V3300
C4187
25V2200
PGND
FP4100
5A
C4145
25V100
C4185
16V10
C4186
16V10
DGND
TUNER_GND
MUTE_A
M+9VGND
2
1
4
3
CN4104
R-
R+
L+
L-
13851234 67 9101112 14
IC4101
C1BA00000420
POWER AMPLIFIER
R4165 4.7K C4120 16V47
2.2
R4143
0
R4126
R4146
2.2
C4143
2700P
C4144
2700P
C4157
0.22
R4148
2.2
C4163
0.22
C4156
0.22
2.2
R4147 C4161
0.22
12VCC STDBY 12VCC PWRGND LCH_IN LOUT(+) LOUT(-) PWRGND ROUT(+) ROUT(-) RCH_IN RIP_FIL PRE_GND SIGNAL MUTE
0.1
C4152
R4161
22K
R4162
22K
2
3
1
5
4
6
MUTING
B1HBECA00004
Q4109