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'TC-FX205/FX220 |
SECTION 3
ADJUSTMENTS
|
3-1.. MECHANICAL
ADJUSTMENTS
No mechanical adjustments applied to this unit.
-_@ Torque Measurement
[___Mede
| TorqueMeter |
Torque
|
|
40 —70g-cm
CQ-102C
(0.55 — 0.97 oz+inch)
|
70 —150g*cm
.
|
70 — 150 g*cm
ee ia
(0.97 — 2.07 oz+inch)
| Fworack
| co igac
eee cn
_ | tension
:
(
0.028 — 0.083 ozeinch) »
3-2, ELECTRICAL ADJUSTMENTS
The adjustments should be performed for both L-CH
_
and R-CH.
|
|
@
Set the TAPE
switches according to the tape as
follows.
|
:
@ Switches
and controls should be set as follows
unless otherwise specified.
DOLBY NR switch:
=
OFF
.
:
TAPE SELECT switch:
TYPE I NORMAL
@
Standard Record:
|
Deliver the standard
input signal level to the
input jack and set the REC LEVEL control to
obtain the standard output signal level.
— Record Mode —
AF OSC
i,
attenuater
O ,
LINE IN —
LINE OUT
Standard Input Level
%
:
8
ee
Standard Output Level
_ _
|
| |
HEADPHONES | LINE OUT
31 mV (-28dB) | 0.435
V C5 dB)
Record/playback Head Azimuth Adjustment
Procedure:
1.
Mode:
playback
test tape
P-4-A063
(6.3 kHz, -10 dB)
LINE OUT
|
s
2.
Turn
the adjustment screw for the maximum
output leyels. If these levels do not match, turn
the
adjustment
screw until
both
of output
levels match together within 1 dB.
peak
|
within
|
|
70B |
R-CH
peak
Screw
(6.3 kHz, -10 dB)
L-CH
RCH
N
|
~
LINE OUT
|
Screen pattern
in phase
45°
90°.
135°.
=: 180°
ees
wrong
good
Adjustment Loacation:
adjustment screw
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