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Power Mode
• Enter the test mode and press the VOLUME – key. Then, press
the ( key and the VOLUME – key in this turn to enter power
mode.
• When entering another mode, refer to the configuration of test
mode.
1. Structure of Power Mode
" key
Power mode
3 0 0
UNREG check
31 0
p key
Overall Adjustment Mode
• Enter the test mode and press the VOLUME + key to enter over-
all adjustment mode.
• When entering another mode, refer to the configuration of test
mode.
• When the overall adjustment mode is entered, the LCD on the
remote commander display the following :
Auto ?
000
1. Structure of Overall Adjustment Mode
Overall
adjustment
mode
Auto?
" key
Start ?
" key (to discriminate between CD and MO)
CD automatic
adjustment
MO automatic
adjustment
" key
Power OFF
3 1 1
p key
" key
p key
OK
p key
NG
p key
OK
p key
NG
Adjustment
mode
Manu ?
ELECTRICAL ADJUSTMENTS
Notes for Adjustment
• In this set, automatic adjustment of CD and MO can be per-
formed by entering the test mode.
• Adjustments are performed in the overall adjustment mode. If
an item is determined as NG, the item is readjusted in servo
mode.
Adjustment Method in Overall Adjustment Mode
1. Enter the test mode and press the VOLUME + key to enter over-
all adjustment mode.
2. Insert the CD test disc (TGYS-1) or SONY MO disc (recorded)
commercially availble.
3. Press the ( key twice. The disc is determined whether it is CD
or MO and each adjustment mode is set. Automatic adjustments
are performed in the order of the items listed below.
• In CD Automatic adjustment Mode
No.
Mode
061
1
071
2
062
3
051
4
052
5
051
6
053
7
054
8
055
9
056
10
057
11
056
12
058
13
– 14 –
SECTION 5
Description
Sled in
Focus search
Sled out 5
CD EF balance
CD EF gain
CD EF balance
CD ABCD gain
CD foucus gain
CD tracking gain
CD RF offset
CD RF gain
CD RF offset
CD Focus bias
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