Sony MZ-N707 OpenMG Jukebox NOTES on installing & operating Service Manual page 26

MZ-N707
OVERALL ADJUSTMENT MODE
• Configuration of Overall Adjustment Mode
Overall adjustment mode
(Title display)
key
N
Protect switch
ON
x/CHG key
x/CHG key
Protect switch
OFF
> key
x/CHG key
key
x/CHG
[MENU]
key
x/CHG key
[END SEARCH]
key
key
x/CHG
[Test mode $display check mode%]
26
key
.
CD overall
adjusting
All item NG item exists
key
OK or x/CHG
CD overall
adjustment
NG
CD overall
adjustment
OK
key
N
MO overall
adjusting
NG item exists
or key
x/CHG
MO overall
adjustment
NG
MO overall
adjustment
OK
Electrical
offset
adjustment
Temperature
correction
and
Power supply
adjustment
auto item feed
• Overall Adjustment Mode (Title Display)
Set LCD display
0 00
: (Disc mark) At end of power supply adjustment: Outside lit
At end of electrical offset adj.: Inside lit
: Left side = MO overall adjustment information
: MO overall adjustment completed
: Manual adjustment exists (overall adj. not completed)
: Not adjusted
Rifht side = CD overall adjustment information
: CD overall adjustment completed
: Manual adjustment exists (overall adj. not completed)
: Not adjusted
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).
[VOL --]
3. Press the or
.
mode.
Set LCD display
0 00
[MENU]
4. Press the key.
Set LCD display
0 35
5. Electrical offset adjustment is over, if the following display
appears.
Set LCD display
0 00
key to activate the overall adjustment