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ELECTRICAL ADJUSTMENT
3. AUDIO CIRCUIT ADJUSTMENT METHOD
(1) AUDIO RECORD BIAS
v
CONNECTION METHOD
v
ADJUSTMENT 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 .
Adjustment Parts Checking Point Measuring Equipment Condition of Adj. Test Tape
R292 - Audio Level Meter REC mode Blank Tape
R292
REC BIAS
(+)
Audio
(-)
Level Meter