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CT-NGOR,
CT-SS5R
®
Set the DOLBY
NR switch to the OFF position.
1. Head Azimuth Adjustment
@ Turn V101 and V201 to maximum position (fully clockwise).
Input signal & test tape
Adjustment location
Measuring location
Adjustment value
Remarks
Lock the screw with screw lock after completing the adjustment.
PLAY
(FWD, REV)
2. Playback Equalizer Check
3. Playback Level Adjustment
@ This adjustment determines the DOLBY
NR level, and must be performed with great care.
mS
1
Input signal & test tape
|
Set the TAPE SELECTOR
switch to the NORM
position.
PLAY
Play the 315Hz/OdB section
| V101
(Left channel)
| TP.DOLL
(L ch.)
-17 Q9dBv (127.3mV)
of the STD-331B test tape.
V201 (Right channei)
| TP.DOL R (R ch.)
4.
Leader Tape Detector Adjustment
Input signal & test tape
Adjustment location
Adjustment value
1.35V+0.05V (DC)
LC
PLAY
Load a cassette half without | V501 (Control unit)
tape.
Adjustment location
Measuring location
Adjustment value
Remarks
Measuring location
TP.LEADER
(Control unit)
LEADER
REC DOL.L
REC DOL.R
DOL.L
R
qo oNe
ane
V102
V102
rr &)Vv302
6) 301
1E—?
Fig. 10-4 Adjustments locations
30
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