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13.2.5. Bias Voltage Check
1. Connect an electrical voltmeter. (Cf. Fig. 9) (Cf. Fig. 12)
2. Set the function to "TAPE" position.
3. Insert a normal blank cassette tape (QZZCRA).
4. While pressing and holding down [REC (
[TAPE (
)] button to pause the recording mode. (Repeat
pressing the buttons till the recording pause mode is activated.)
5. Check that the output level is within the standard range.
Standard Range: 14 ± 4mV
13.2.6. Bias Frequency Check
1. Connect a digital frequency counter (Figure 13).
Fig. 11
Fig. 12
82
/
)] button, press
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