– 10 –
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 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 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
A u t o ?
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
