Read Sony CFD-C1000 Service Manual online
– 12 –
R-CH
peak
peak
R-CH
peak
peak
L-CH
peak
peak
L-CH
peak
peak
screw
position
position
Output
level
level
within
1 dB
1 dB
within
1 dB
1 dB
angle
REC/PB Head Azimuth Adjustment DECK A DECK B
Procedure:
1. Mode: playback
1. Mode: playback
3. Phase Check
Mode: playback
Note:
Finish the screw adjustment with a turn in the clockwise
direction.
After the adjustment, lock the adjustment screw.
direction.
After the adjustment, lock the adjustment screw.
Adjustment Location: playback head (deck A)
record/playback head (deck B)
PHONES jack (JK302)
set
32
Ω
test tape
P-4-A063
(6.3 kHz, –10 dB)
P-4-A063
(6.3 kHz, –10 dB)
level meter
PHONES jack (JK302)
set
L-CH
32
32
Ω
32
Ω
R-CH
test tape
P-4-A063
(6.3 kHz, –10 dB)
P-4-A063
(6.3 kHz, –10 dB)
osilloscope
R-CH
L-CH
V
H
Screen pattern
in phase
45˚
90˚
135˚
180˚
good
wrong
2. Turn the adjustment screw for the maximum output levels. If
these levels do not match. Turn the adjustment screw until both
of output levels match together within 1 dB.
of output levels match together within 1 dB.
adjustment screw
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