ELECTRICAL ADJUSTMENT
3. AUDIO CIRCUIT ADJUSTMENT METHOD
(1) AUDIO RECORD BIAS
Adjustment Parts | Checking Point | Measuring Equipment | Condition of Adj. | Test Tape |
R292 | - | Audio Level Meter | REC mode | Blank Tape |
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vCONNECTION METHOD
R292 |
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REC BIAS |
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(+) | |
Audio | Level Meter |
vADJUSTMENT PROCEDURE
1)Supply the signal in the OPEN mode.
2)Connect the Audio Level Meter to R01 at the Deck AC Head.
3)After inserting a blank tape, record in SP mode.
4)Adjust R292 to obtain 3 m Vrms .
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