10
9
ADJUSTMENT
<TUNER SECTION>
1. FM Freq. Range Adjustment
L103 .......................................................................... 87.4 MHz
TC1 ......................................................................... 108.3 MHz
2. FM Tracking Adjustment
L102 ............................................................................. 88 MHz
TC2 ............................................................................ 108 MHz
3. AM IF Adjustment
T104 ............................................................................. 465 kHz
4. MW Freq. Range Adjustment
T103 ............................................................................. 515 kHz
TC3 ............................................................................ 1635 kHz
5. MW Tracking Adjustment
L107 ............................................................................. 600 kHz
TC4 ............................................................................ 1400 kHz
6. LW Freq. Range Adjustment
T101 ............................................................................. 145 kHz
TC101 .......................................................................... 295 kHz
7. LW Tracking Adjustment
L105 ............................................................................. 150 kHz
TC102 .......................................................................... 280 kHz
<TAPE DECK SECTION>
8. Bias Freq. Adjustment
T201 ............................................................................... 60 kHz
T101
A MAIN C.B
TP2 (BIAS FREQ.)
TC101
MW COIL
L107
L105
T104
T201
L102
L103
VC
TC102
TC1
TC3
TC2
TC4
IC101
7
4
3
8
6
1
2
5
T103
C215
TP1
(DET OUT)
LW COIL
10
<TUNER SECTION>
Sensitivity:
FM (IHF, THD 3%)
Less than 22 dB (at 88, 98, 108 MHz)
MW (S/N 10 dB)
Less than 52 dB
(at 600, 1,000, 1,400 kHz)
LW (S/N 10 dB)
Less than 65 dB
(at 150, 200, 280 kHz)
Intermediate Frequency: FM 10.7 MHz
AM 465 kHz
<TAPE SECTION>
Distortion:
Less than 3.0% (PB)
S/N Ratio:
More than 35 dB
Noise Level:
Less than 30 mV (VR Max.)
Less than 2 mV (VR Min.)
Tape Speed:
3000 Hz + 90% – 60%
Take up Torque
30 - 60 g-cm
FF/Rew Torque
45 - 140 g-cm
FF/Rew Time
100 - 170 sec
Wow & Flutter:
Less than 0.4% (RMS)
PRACTICAL SERVICE FIGURE
MECHANICAL EXPLODED VIEW 1/1
38
36
37
27
26
MAIN C.B
PLATE,
TRANS
25
24
30
33
32
28
34
35
31
30
29
21
20
19
3
10
PLATE, SPKR
PLATE,
SPKR
LED C.B
7
6
5
TN-21ZVC-1145
2
1
4
11
13
14
15
16
17
18
12
9
8
22
23
CUSH, MIC
31
E
E
E
E
A
A
A
A
A
C
A
A
H
A
E
B
E
D
D
D
E
D
C
E
PLATE,
TRANS