Mechanical Adjustments; Electrical Adjustments - Sony HCD-H170 Service Manual

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SECTION 4
MECHANICAL ADJUSTMENTS
PRECAUTION
pinch roller
© Torque Measurement
Torque meter
Meter reading
35 to 60g+cm
(0.49 to 0.830z « inch)
2 to 6g*°cm
(0.028 to 0.080z + inch)
70 to 110g*cm
(0.98 to 1.520z
« inch)
Reverse
back
tension
FF/REW
CQ- 102RB
CQ-201B
© Timer Test Mode
When
BAND,
SHIFT
and
PRESET/TIMER+ buttons
are
pressed at the same time the following time test operation is
performed.
After the operation, it becoms
in the system
reset mode.
Take care that the frequency preset to the tuner
is initialized.
POWER OFF
3)
FL tube display
(FL1100)
All light
¥___ for 2 seconds
"AM 10: 23"
+
for 0.5 second
"AM 10: 24"
on
for 0.5 second
"TUNER"
~———- POWER
ON
"Y
for 2 seconds
Last channel
1
for 1 second
"AM 00: 00" flashing
POWER ON
SECTION 5
ELECTRICAL ADJUSTMENTS
DECK SECTION
Test Tape
P-4-A100
P-4-L300
WS-48B
10kH, —10dB
315Hz, 0dB
3kHz, 0dB
Head Azimuth Adjustment
Level Adjustment
Tape Speed Adjustment
Procedure :
l.
Forward
Playback
Mode
Reverse
Playback
Mode
test tape
P-4-A100
(10kHz, —10dB)
—23—

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