Panasonic AG-DV2500P - Interchangeability Adjustment; Interchangeability Adjustment Flow Chart

2-27
NG
NG
NG
NG
NG
NG
NG
OK
OK
OK
OK
OK
OK
Start
Connect the REWRITE board.
Set the RF envelope adjusted waveform flat.
Is the envelope flat?
Is the envelope
stabilized within 1 second after mode
transition from Eject to Play?
Eject the cassette tape, then start
playback again.
Is the envelope still flat?
Is the envelope stabilized
within 1 second after mode transitions
from SEARCH FWD to PLAY and from
SEARCH REV to PLAY?
OK
Check the RF envelope during
REV x1 mode, and confirm that
the specified waveform is output.
Electrical
adjustments
*
Parts for tension
*
Tension adjustment.
control are defect.
*
Tension error.
Check the RF envelope during
FF and REW, and confirm that the specified
waveforms are output in both modes.
Transport system
part defect.
Enter modes PLAY SEARCH REV
SEARCH FWD PLAY in this sequence,
and confirm that tape is not damaged
by wrinkles.
2.9 INTERCHANGEABILITY ADJUSTMENT
2.9.1 Interchangeabilty adjustment flow chart
Fig. 2-9-1 shows the flow chart of compatibility adjustment.
Fig. 2-9-1