Deck Circuit - Panasonic RX-D50EE Service Manual

16.8. DECK CIRCUIT

1 2 3
SCHEMATIC DIAGRAM - 8
A
C
DECK CIRCUIT
B
C
LCH CP303
L_CH 4
GND 3
R/P HEAD
R_CH 2
OSC 1
D
RCH
E
F
C324
1500P
G
H
1 2 3
4 5 6
: +B SIGNAL LINE : TAPE AUDIO INPUT SIGNAL LINE : AUDIO OUTPUT SIGNAL LINE
SW4
RECORDING SWITCH
G1 G2
S4_6 S4_1
S4_5 S4_2
S4_4 S4_3
G3 G4
C111 C112
10P 10P
16V330
R208
12K
C208
2200P
R321
470
T320
R323 C321
RL0N9B17-T
33K 1000P
6 1
Q321
B1ABCF000176
5 2
BIAS SWITCH
R325 C322 C327
220 0.022 0.01
4 3
R324
10
C323
16V100
4 5 6
7 8 9
R108
12K
R102
2.2K
C108
2200P
C104
16V10
R105 C110 R101 C102
56 16V100 3.9K 0.033
C103
2200P
12 LOUT L- 11
C313
50V3.3
10 FILT L+ 9
C203
2200P
8 VCC 7
GND(SUB)
6 GND R+ 5
R201 C202
3.9K 0.033
C312 4 NC R- 3
2 ALC ROUT 1
C204
IC2 16V10
BA3313L
R319
100
PRE AMPLIFIER
R205 C210
56 16V100
R202
2.2K
7 8 9
70
10 11 12
R106
R326
2.7K
100K
D333
B0ACCK000005
R103
1K
C109
R104 R283
1000P
100K 100 Q233
B1ABCF000176
MUTING
R107 220K
R322 C311
R207 220K
1M 16V33
S501
LEAF
SWITCH
Q133
B1ABCF000176
C209 R204
R183
1000P 100K
MUTING
100
R203
R393
1K
10K
C501
16V10
R392 C392 C384
10K 16V10 25V100
S502
CUE/REV
SWITCH
R206
2.7K
RX-D50EE DECK
10 11 12
13 14
A
B
C
JW830*
10 REC_H
9 9V
B
8 R_OUT
TO
7 L_OUT
MAIN CIRCUIT
6 L_IN
(CN2104)
5 R_IN
IN SCHEMATIC
4 AGND
DIAGRAM - 4 D
3 TAPE_L
2 M+9V
1 M+9VGND
L342
G0C101JA0019
JW501*
1
TO MOTOR
2
E
F
G
CIRCUIT
H
13 14