Sony MVC-CD300 - 6-3. Laser Power Adjustment

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6-2-3. Initializing the EEPROM
The EEPROM data must be initialized before starting the adjustment.
Firstly, create a folder (“My Document” folder for example) in the
PC and copy the EEPROM initial data file (E2P_pre(.txt)) from the
“Dencho for DDX-G2100” CD-ROM into the newly created folder.
1) Click the [EEPROM Initialize] button on the Adjustment Menu
(Engineer) screen.
2) When the EEPROM initial File selection screen appears, Select
the E2P_pre(.txt) file that is copied from the “Dencho for DDX-
G2100” CD-ROM.
3) Initialize the EEPROM in accordance with the instructions
shown on the screen.
6-3. Laser Power Adjustment
1) Level the BU adjustment jig.
2) Confirm that the disc is not inserted in the machine.
3) Click the [START] button of the [Laser Power Adjust] on the
Adjustment Menu screen of the “Dencho for DDX-G2100”.
[Cover Switch Check]
4) Confirm that the Cover Switch screen appears. (Fig. 6-3-1)
5) Confirm that the message “Please open cover” is displayed.
6) Open the disc cover.
7) Click the [Next] button.
Fig.6-3-1
8) Confirm that the message “Confirming cover open SW......OK”
appears first then “Please close cover” appears. (Fig. 6-3-2)
9) Close the disk cover.
10) Click the [Next] button.
11) Confirm that the message “Confirming cover open SW......OK”
appears.
Fig.6-3-2