Samsung VP-D455, Руководство по обслуживанию

Страница: 27 / 184

Alignment and Adjustments
3-17
Samsung Electronics
3-4-5(b) Tracking adjustment
Œ
Play Back the alignment tape.
´ Turn P3 to flatten the waveform at the inlet.
ˇ Turn P5 to flatten the waveform at the outlet.
3-4-5(c) Take Up Path Adjustment
ΠPlay back the alignment tape, and confirm that the tape is not twisted between the Guide Roller T and
Capstan. (If the tape is twisted, turn P8, Fig. 3-23)
´ Set to REV mode and observe the outlet waveform of PB RF signal. (Fig. 3-24)
ˇ If the outlet waveform is out-of-spec, turn P8 counterclockwise, and redo steps 1 and 2.
P8
P6
MOTOR CAPSTAN
P2
Fig. 3-23
(DEFECTIVE) (CORRECT)
Fig. 3-24