Roadstar HIF-5803MP, Service Manual

Page: 9 / 53

ALIGNMENT PROCEDURES
8
CASSETTE PLAYBACK PERFORMANCE DATA
Supply Voltage: AC V
Standard Output: 50 mw
Dummy Load: 4 Ohm
0DB=1V
EQ or Tone at Flat Place Bass OFF Place
Tape Speed 4.76cm/sec.1
7
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8
I n
Measuring Items Unite Norm Limit Sample1 Sample2
Tape Speed Enor at 3 KHz % +3/-2
WOW & Flutter at 3 KHz % 0.25 0.35
Play Freq Response at Hz dB
at 100 Hz dB +/-2 +/-4
at 1 KHz dB 0 0
at 10 KHz dB +/-2 +/-4
at KHz dB
P/B S/N (1K odB)
AC Optetaion dB 50 45
Min Vol Hum & Noise AC Optetaion mv 0.8 1.5
Max Vol Hum & Noise AC Optetaion mv 15 30
Max. Out Harmonic Distortion % 20
Max Output 0dB 1KHZ mw 4800 4500
10% THD Output (1KHz 0dB) mw 4500 4200
THD at Hz %
Track Crosstalk dB 45 40
Channel Separation R-L dB 40 30
L-R dB 40 30
Play Torque g/cm
F.F Torque g/cm
Rew Torque g/cm
Play Level 1K 0db
dB 0 0
Radio FM 1K 40khz
dB +/-2 +/-4
CD
1KHz-10db dB +/-2 +/-4
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