Mechanical Adjustments - Sony HCD-ZX80D Service Manual

To Execute the Initialize Setup Data
Procedure:
1. Press the [DVD MENU] button on the remote commander and
then press the [CLEAR] button on the remote commander. The
following screen appears on the on-screen display.
Emg. History Check
Laser Hours CD 999h
DVD 999h
Initialize setup data...
[Next]Next page [Prev]Prev page
[0]Return to Top Menu
2. The screen after a while returns to former display.
To Return to the Top Menu of Remocon Diagnosis
Menu
Press the [0] button on the remote commander.
5. CHECKING VERSION INFORMATION
To check the version information, please follow the following
procedure.
Procedure:
1. From the top menu of Remocon Diagnosis Menu, select "4.
Version Information" by pressing the [4] button on the remote
commander. The following screen appears on the on-screen
display.
Version information
Firm(Main): Ver. X.XXXX
Firm(Sub): XX.XX
RISC: XXXXXX
8032: XXXXXX
Audio DSP: XX.XX.XX.XX
Servo DSP: XX.XX.XX.XX
[0]Return to Top Menu
2. To return to the top menu of Remocon Diagnosis Menu, press
the [0] on the remote commander.
HCD-ZX80D/ZX100D
59min
59min
SECTION 5

MECHANICAL ADJUSTMENTS

PRECAUTION
1. Clean the following parts with a denatured-alcohol-moistened
swab :
record/playback head pinch roller
erase head rubber belts
capstan idlers
2. Demagnetize the record/playback head with a head
demagnetizer.
3. Do not use a magnetized screwdriver for the adjustments.
4. After the adjustments, appiy suitable locking compound to
the parts adjusted.
5. The adjustments should be performed with the rated power
supply voltage unless otherwise noted.
TORQUE MEASUREMENT
Mode Torque Meter
3.06 – 6.96 mN m
FWD CQ-102C
(0.43 – 0.98 oz inch)
0.19 – 0.58 mN m
FWD
CQ-102C
Back Tension
(0.02 – 0.08 oz inch)
3.06 – 6.96 mN m
REV CQ-102RC
(0.43 – 0.98 oz inch)
0.19 – 0.58 mN m
REV
CQ-102RC
Back Tension
(0.02 – 0.08 oz inch)
6.96 – 14.02 mN m
FF/REW CQ-201B
0.98 – 1.99 oz inch)
FWD CQ-403A
(more than 3.53 oz)
REV CQ-403R
(more than 3.53 oz)
21 21
HCD-ZX80D/ZX100D
Meter Reading
(31 – 71 g cm)
(2.0 – 6.0 g cm)
(31 – 71 g cm)
(2.0 – 6.0 g cm)
(71 – 143 g cm)
9.80 mN m
more than 100 g
9.80 mN m
more than 100 g
Ver. 1.2