Table of Contents
Advertisement
Record/Playback Head Azimuth Adjustment
DECK A
DECK B
Note: Perform this adjustments for both decks
Procedure:
1. Mode: Playback (FWD)
test tape
MAIN board
P-4-A100
MD (VIDEO) OUT jack (J701)
(10 kHz, – 10 dB)
L-CH, R-CH
set
2. Turn the adjustment screw and check output peaks. If the peaks
do not match for L-CH and R-CH, turn the adjustment screw
so that outputs match within 1dB of peak.
within
L-CH
1dB
peak
Output
level
R-CH
peak
Screw
position
L-CH
peak
3. Mode: Playback
MAIN board
MD (VIDEO) OUT jack (J701)
test tape
L-CH
P-4-A100
(10 kHz, – 10 dB)
L-CH
set
R-CH
R-CH
waveform of oscilloscope
in phase 45 °
good
4. Repeat step 1 to 3 in playback (REV) mode.
5. After the adjustments, apply suitable locking compound to the
pats adjusted.
level meter
+
within
1dB
Screw
position
R-CH
peak
oscilloscope
V
H
90 ° 135 ° 180 °
wrong
HCD-XGR66/XGR600
Adjustment Location: Playback Head (Deck A).
Record/Playback/Erase Head (Deck B).
forward
reverse
19
Advertisement
Table of Contents
