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