-14-
SCHEMATIC DIAGRAM-1/3 (TUNER U MODEL)
5.6K
5.6K
50V
1000P
0.01
0.001
0.002
FM RF
JW
JW
MAIN C.B (1/2)
CASETTE C.B
RECTIFIER C.B
BATTERY C.B
AM OSC
6.8K
FM OSC
C107
0.022
50V
3.3K
50V
0.022
0.1
50V
0.012
0.012
8.2K
0.015
0.015
AM IFT
0.01
0.01
0.01
33uF
16V
0.47uF
50V
0.022
10V
0.01
T101,VC101A
AM FREQ. ADJ.
L103,VC101D
FM TRACKING ADJ.
L104,VC101B
AM TRACKING ADJ.
T103
AM IFT ADJ.
T351
AC BIAS
FREQ. ADJ.
VR501
NORMAL TAPE
SPEED ADJ.
L102,VC101C
FM FREG. ADJ.
MIX IF & DET
FM SW
BAND
PRE AMP
OSC
REG
REG
REG
MUTE
MUTE
VOLUME
VOLUME
REG
REG
FUNCTION
FUNCTION
FUNCTION
REG
REG
REG
F-CABLE
CN302
CN310
50V
50V
C322
100P
25V
R
R
R
P
P
P
P
P
R
R
0.027
0.027
47uF
50V
47uF
50V
6.8K
4.7K
4.7K
4.7K
50V 3300P
25V
0.01
6.8K
1.5K
R
R
P
P
4.7K
0.01
0.01
2200P
2200P
MECHANISM
TN-9ZR-219(1/2)
MECHANISM
TN-9ZR-219(2/2)
0.01
3.3K
0.047uF
100V
P
R
0.01
0.01
AC BIAS LEVEL
ADJ.
BEAT
SW
AC BIAS
10V
10V
1.8K
1.5K
SW301A-H
(REC/PB SW)
50V
STANDBY
STANDBY
STANDBY
FUNCTION
STANDBY
3.3K
1000P
10uF 50V
10uF 50V
0.022
100V
POWER
AMP
MOTOR
REG
(LCH)
(RCH)
9.1K
0.1
1000P
D857
1N4001
WZ-033
AC 120V,60Hz
AC~
TU
R20X8
DC 12V
SIGNAL :
: REC/AM
: PB/FM
T
O
MAIN C
.B (2/2)
50V
50V
50V
50V
6.8K
3.3K
4.7K
0.022
100V
1000P
PHONES
50V
R
L