Sony MZ-R910, Руководство по обслуживанию

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24
MZ-R910
Note:
Adjust the CD first, when performing adjustment.
• Electrical offset adjusting method
Caution: The electrical offset adjustment must be made with no
disc loaded.
1. Make sure that the power supply voltage is 3 V.
2. Set the test mode (see page 13).
3. Press the .
or
[VOLUME --]
key to activate the overall ad-
justment mode.
Remote commander LCD display
Assy11
000
4. Turn the jog dial (down), or press the
[DISPLAY]
key on the
remote commander.
Remote commander LCD display
Ofst**
035
5. Electrical offset adjustment is over, if the following display
appears.
Remote commander LCD display
OfstOK
000
• Adjustment method of CD and MO overall adjustment
mode
1. Set the test mode (see page 13).
2. Press the
.
or
[VOLUME --]
key to activate the overall
adjustment mode.
Remote commander LCD display
Assy11
000
3. Insert CD disc in the set, and press the .
the key to set the
CD overall adjustment mode. Automatic adjustments are made.
XXX CD RUN
Remote commander LCD display
XXX
: Item number for which an adjustment is being executed.
4. In case of CD overall adjustment NG, reset the NV (see page
19), then readjust from the temperature correction (see page
22).
Remote commander LCD display
**
: NG item number.
*** NG
000
x
/CHG
key
> key
. key
Overall adjustment mode
(Title display)
CD overall
adjusting
CD overall
adjustment
OK
MO overall
adjusting
MO overall
adjustment
OK
CD overall
adjustment
NG
MO overall
adjustment
NG
All item
OK
Protect switch
ON
Protect switch
OFF
Jog dial (down) or
[DISPLAY]
key on the remote commander
NG item exists
or
NG item exists
or
x
/CHG
key
Jog dial (up) or
[PLAYMODE]
key on the remote commander
[Test mode $display check mode%]
N key
N key
Electrical
offset
adjustment
Temperature
correction
and
Power supply
adjustment
auto item feed
x /CHG key
x
/CHG
key
x
/CHG
key
x
/CHG
key
x /CHG key
x /CHG key
Remote commander LCD display
: (Disc mark) At end of power supply adjustment: Outside lit
At end of electrical offset adj.: Inside lit
Note: On the set having microcomputer version 1.000, the disc
mark is displayed on the remote commander LCD only.
**
: Left side = MO overall adjustment information
F* : MO overall adjustment completed
1* : Manual adjustment exists (overall adj. not completed)
0*
: Not adjusted
Right side = CD overall adjustment information
*F : CD overall adjustment completed
*1
: Manual adjustment exists (overall adj. not completed)
*0 : Not adjusted
Assy**
000
Overall Adjustment Mode
• Configuration of overall adjustment mode
• Overall adjustment mode (title display)