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SECTION 2
ADJUSTMENTS
PRECAUTION
1. Wipe the following components with an absorbent cotton cloth
moistened with alcohol before adjustment :
PB head
Pinch roller
Idlers
Rubber belts
Capstan
2. Demagnetize the PB head using a head demagnetizer.
3. Be careful not to use a magnetized screwdriver
4. After the adjustments is completed, lock the adjustment parts
using screws.
5. Unless otherwise specified, make adjustments at the specified
voltage (14.4V)
Torque Measurement
Torque Meter
Meter Reading
30 — 65gecm
(0.42 — 0.90 ozeinch)
CQ-102C
FWD
0.5 — 4.5g°cm
Back Tension
(0.007 — 0.06 ozeinch)
30 — 65g*cm
(0.42 — 0.90 ozeinch)
CQ-102RC
REV
0.5 — 4.5g¢cm
Back Tension
(0.007 — 0.06 ozeinch)
60 — 200g*cm
FF, REW
CQ-201B
Tape Tension Measurement
Meter Reading
(0.84 — 2.78 ozeinch)
more than 90g
(more than 3.18 0z)
Test Tape
| Type | Signal =~ [| Usedfor
P4-A063
6.3kHz, — 10dB
Head azimuth Adjustment
WS-48A
3kHz, 0dB
Tape Speed Adjustment
SECTION 3
ELECTRICAL ADJUSTMENTS
TEST MODE
This set have the test mode function, in the test mode.
FM Auto
Scan/Stop Level and AM Auto Scan/Stop Level adjustments can be
performed easier than it in ordinaly procedure.
<Set the Test Mode>
Sve
BOOS
RS
Set the "OFF" mode.
Push the preset [4] button.
Push the preset
button.
Press the preset [1 ]button for two seconds.
Then the display indicates five patterns and stops, the test mode
is set.
<Rerease the Test mode>
1:
Push the "OFF" button.
See the adjustment location from on page 15 for the adjustment.
DECK SECTION
PB Head Azimuth Adjustment
Procedure :
1. Put the set into the FWD PB mode.
test tape
P-4-A063
(6.3kHz, — 10dB)
I
Turn the screw and check the output peak value. Adjust the
screw so that the peak value in channels L and R coincides
within 2dB.
LINE OUT
eak
Screw
s
position
—t
angle
L-CH
R-CH
peak
peak
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