
PRACTICAL SERVICE FIGURE
<TUNER SECTION>
Sensitivity :
(IHF, THD 3%)
F M Less than 19dB
[at 76 / 90 / 108MHz]<D>
[at 88 / 96 / 108MHz]<EXCEPT D>
(S/N 10dB)
A M Less than 59dB [at 600kHz]
Less than 59dB [at 1000kHz]
Less than 56dB [at 1400kHz]
Intermediate frequency : F M 10.7MHz ± 0.1MHz
A M 455kHz ± 3kHz
FM stereo separation : More than 16dB
[at 98.0MHz]<EXCEPT D>
[at 90MHz]<D>
<TAPE SECTION>
Tape speed :
3015Hz ± 60Hz
Wow & flutter :
Less than 0.45% (RMS)
Take-up torque :
23 ~ 40g-cm (FWD, REV)
F.F torque :
80 ~ 150g-cm
Rew torque :
80 ~ 150g-cm
Back tension :
1.5 ~ 4.5g-cm (FWD, REV)
S/N ratio :
More than 43dB (PB, DC)
More than 23dB (REC/PB, DC)
Distortion :
Less than 3% (PB, DC)
Less than 10% (REC/PB, DC)
Noise level :
Less than 7.0mV
(Vol MAX, PB, DC)
Less than 22.0mV
(VOL MAX, REC/PB, DC)
Frequency response :
63Hz + 1/-6dB ~ 8kHz + 4/-4dB
(NORMAL)
63Hz + 1/-6dB ~ 10kHz + 4/-4dB
(CrO2, METAL)
Test tape :
TTA 100
TTA 210
TTA 320 (120µ)/310 (70µ)
TTA 602
17
SFR 51
A MAIN C.B
PHONES
L104
L103
PVC1
TC103
TC101
TC104
TC102
(BAR ANT)
J2
L102
L105
1
2
3
3
L101
5
4
6
2
6
ADJUSTMENT<D>
8HJ7A4sizeJ.p65
98/09/23, Œß‘O 09:00
Page 9
Adobe PageMaker 6.5J/Win
Summary of Contents for HS-JS380
Page 3: ...A B DISASSEMBLY INSTRUCTIONS 3 KNOB RTRY TUN MAIN C B...
Page 4: ...4 FRONT C B COVER MIC CUSHION MIC MIC HLDR MIC NET MIC FRONT C B MAIN C B...
Page 6: ...6 TUN CAP KNOB RTRY TUN GEAR TUN POINTER TUN...
Page 7: ...7 BLOCK DIAGRAM 1...
Page 10: ...11 12 SCHEMATIC DIAGRAM 2 MAIN D YZ...
Page 11: ...13 14 98 09 23 O 08 53...