Sony MVC-CD300 Service Manual page 56

Description of the Adjustment Menu (Engineer) Screen
[EEPROM preset] button
When this button is pressed, data of the addresses that are
required for the electrical adjustment only are initialized.
[Error Log File] button
When this button is pressed, the error code .is read from the
MD (Mechanism deck: DDX-G2100) and the log file is created.
[EEPROM Initialize] button
When this button is pressed, data of all the addresses are
initialized.
[EEPROM Menu] button
When this button is pressed, the EEPROM data that is read
from the MD can be saved in the PC or the data from the PC
can be written into the MD.
[Home position] button
The service carton of the MD (DDX-G2100) is designed so
that the OP (optical device) is housed in the specified position
(home position) of the carton. When this button is clicked, the
OP moves to the home position.
Note: When the OP moves to its home position, be sure to open the
disc cover and turn off the main power of the BU adjustment
jig. (If the main power is turned off while the disc cover is kept
close, the OP moves out of the home position.)
[EEPROM Write] option
This option enables selection whether the adjustment data is
saved in the EEPROM or not. Be sure to select the [On] position
because some adjustment items become the adjustment error
if [Off] position is selected.
[Renewal] button
Press this button in order to recover the communication between
the MD and the BU adjustment jig when the communication
between the MD and the BU adjustment jig is disconnected
once by turning OFF the main power due to replacement of
MD or other reasons and then the main power is turned back
ON.
[Device Select] window
Select "SONY DSC DDX-G2100".
[Comment] window
Progress of the adjustment is shown in details. It can be check
by scrolling the display.
Fig. 6-1-2
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