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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
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 :
1. Structure of Overall Adjustment Mode
SECTION 5
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 available.
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 Description
1 061 Sled in
2 071 Focus search
3 062 Sled out 5
4 051 CD EF balance
5 052 CD EF gain
6 051 CD EF balance
7 053 CD ABCD gain
8 054 CD focus gain
9 055 CD tracking gain
10 056 CD RF offset
11 057 CD RF gain
12 056 CD RF offset
13 058 CD Focus bias
040 Auto?
Power mode
3 0 0
UNREG check
31 0
Power OFF
3 1 1
p key
p key
” key
” key
” key
Start ?
CD automatic
adjustment
MO automatic
adjustment
OK
NG
OK
NG
Overall
adjustment
mode
Auto?
Adjustment
mode
Manu ?
p key
p key
p key
p key
” key (to discriminate between CD and MO)
” key