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Verfügbare Sprachen
Verfügbare Sprachen
VC-A30G(BR) VC-A30S(BR)
VC-A30GM(BR) VC-A30SM(BR)
VC-A30QM(BR) VC-A30SV(BR)
Figure 2-11. AUDIO PWB
Adjustment of playback level
Measuring
Input signal
Alignment tape
(VROCPSV)
(1-kHz level control signal)
frequency
Oscilloscope
Measuring
instrument
[Mode [Recording
head
Adjusting point
Erase voltage; Over 40 Vp-p
Oscillation frequency;
70 + 5kHz
Specification
37
Over 40 Vp-p
10 Vidiv
Susec/div
Figure 2-12.
Adjustment of bias current
Checking of recording level
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