Panasonic RX-D50EE

65
16.3. 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-D50EE 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
871491210 11
23156
3
4
IC4101
C1BA00000421
POWER AMPLIFIER
0
R4100
100P
C4144
16V10
C4156
L4106
0
L4107
0
R4158
560
10K
R4159
10K
R4157
L4108
0
R4156
560
16V1000
C4170
7
6
3
2
4
1
5
JK4101
PHONES
C4154
25V3300
PGND
FP4100
5A
C4165
470P
16V1000
C4171
C4145
16V100
DGND
TUNER_GND
M+9VGND
2
1
4
3
CN4104
0.01
C4179
C4164
470P
LCH_IN
LOUT
PRE_GND
STDBY
PP DC(RF)
RCH_IN
POWER_GND
ROUT
NC NC
NC 12VCC
R-
R+
L+
L-
C4143
100P
0.1
C4152
MUTING
B1HBECA00004
Q4109
R4161
22K
R4162
22K
2
3
1
5
4
6