21
HCD-GTR6/GTR6B/GTR7/GTR8/GTR8B
3. Mode: Playback
4. After the adjustments, apply suitable locking compound to
the parts adjusted.
Adjustment Location:
Playback Head (Deck).
test tape
P-4-A100
(10 kHz, –10 dB)
oscilloscope
L-CH
R-CH
V
H
waveform of oscilloscope
in phase 45
o
90
o
135
o
180
o
good
wrong
L
R
Reverse
Rorward