Mechanism Test Mode Adjustment; How To Enter The Mechanism Test Mode; Types Of The Mechanism Test Mode; Description Of Each Mode - Sony DVP-NC625 Service Manual

6-12. MECHANISM TEST MODE
ADJUSTMENT
• Introduction
The mechanism test mode is designed for mechanism check. Do
not use this mode for purposes other than the mechanism check.

6-12-1. How to enter the mechanism test mode

While the machine is in the standby mode, press the keys on the
remote commander in the order starting from [TITLE] t [CLEAR]
t [POWER] to enter the remote commander service mode. Then
press the numeric key [3] and select "3. Mecha Test Mode".

6-12-2. Types of the mechanism test mode

When you enter the mechanism test mode, the following menu
appears.
### Mecha Test Mode ###
Please Select Test Mode
1. Aging
2. Check
3. Voltage
_
Press the desired numeric number on the display. Then you enter
the selected mode.
When "1. Aging" is selected, you enter the mechanism aging mode.
When "2. Check" is selected, you enter the mechanism check mode.
When "3. Voltage" is selected, you enter the voltage check mode.

6-12-3. Description of Each Mode

3-1. Mechanism aging mode
This is the aging mode for mechanism. When this mode is selected,
the mechanism is initialized first.
3-1-1. Selection of aging mode
When initialization is completed, the following menu appears. Se-
lect the desired aging mode from the following menu.
### Mecha Aging ###
Please Select Aging Mode
1. All (DiscCheck On)
2. All (DiscCheck Off)
3. Table
4. Tray
_
When you select the desired numeric number on display, the corre-
sponding aging mode will be selected.
Exit: RETURN
Exit: RETURN
6-22
• "1. All (DiscCheck On)"
This is the overall aging mode (with disc check).
Contents of the aging operations are as follows. Table and tray are
moved in the following sequence: TableClose (DiscNumber Ran-
dom) t ChuckUp t DiscCheck t TableEx Open t
TrayExMove (Left t Right) t TableExClose t ChuckDown
t TableOpen. A series of operation as described above is called as
one full count, and is repeated.
• "2. All (DiscCheck Off)"
This is the overall aging mode (without disc check).
Contents of the aging operations are as follows. Table and tray are
moved in the following sequence: TableClose(DiscNumber
Random) t ChuckUp t TableExOpen t TrayExMove(Left t
Right) t TableExClose t ChuckDown t TableOpen. A series
of operation as described above is called as one full count, and is
repeated.
• "3. Table"
This is the table aging mode.
Contents of the aging operations are as follows. Table is rotated in
the following sequence: TableClose(Tray NoMove) t ChuckUp
t TableExOpen t TableExClose t ChuckDown t TableOpen.
A series of operation as described above is called as one full count,
and is repeated.
• "4. Tray"
This is the tray aging mode.
Contents of the aging operations are as follows. Tray is rotated one
full turn in the clockwise direction and is rotated one full turn in the
counter-clockwise direction. One full rotation of tray is called as
one full count, and is repeated. The disc number is reduced by one
after every 20 counts.
3-1-2. Setting number of times of aging
When aging mode is selected, the following menu appears. Set the
number of times of aging in this menu.
### Mecha Aging ###
Input Aging Count
Input Max : 65535
No Input : Infinity
_
Use the numeric keys to enter the desired number. Then press
[ENTER] to set the number. If you press [ENTER] without entering
any number, the number of times of aging becomes infinite.
Exit: RETURN