Read Sony DSC-U20 (serv.man4) Service Manual online
DSC-U20
6-31
COVER
COVER
6-2. SERVICE MODE
2-1.
APPLICATION FOR ADJUSTMENT (SEUS)
The application for adjustment (SEUS) is used to change the coef-
ficient for calculating the signal processing or EVR data. The SEUS
performs two-way communication between PC and set through
the USB terminal. The two-way communication result data can be
written to the nonvolatile memory.
ficient for calculating the signal processing or EVR data. The SEUS
performs two-way communication between PC and set through
the USB terminal. The two-way communication result data can be
written to the nonvolatile memory.
2-1-1.
Using Method of SEUS
1.
Connection
1) Connect the HASP key to the USB terminal of the PC.
2) Connect the PC and set with the USB cable.
3) Confirm that the set starts in the USB mode.
4) Start the SEUS on the PC.
5) Click
2) Connect the PC and set with the USB cable.
3) Confirm that the set starts in the USB mode.
4) Start the SEUS on the PC.
5) Click
[Connect]
on the SEUS screen. If the connection is nor-
mal, the SEUS screen will be as shown in Fig. 6-2-1, indicat-
ing the
ing the
“connected”
state.
Note:
The SEUS will go in
“disconnect" state, if the set is
turned off (for instance, by resetting the set). In such a
case, click
case, click
[Connect]
on the SEUS screen to restore
the
“connected”
state.
2.
Operation
• Page change
To change the page, click
[Page]
on the SEUS screen and enter
the page to be changed. The page is displayed in hexadecimal
notation.
notation.
• Address change
To change the address, click
[Address]
on the SEUS screen and
enter the address to be changed. The address is displayed in
hexadecimal notation.
hexadecimal notation.
• Data change
To change the data, click
[Set]
on the SEUS screen and enter
the data. The data is displayed in hexadecimal notation.
This operation does not write the data to the nonvolatile memory.
This operation does not write the data to the nonvolatile memory.
• Data writing
To write the data to the nonvolatile memory, click
[Write]
on
the SEUS screen and enter the data to be written.
• Data reading
The data displayed on the SEUS screen are the data values at
the time when the pages and addresses were set, and they are
not updated automatically. To check the data change, click
the time when the pages and addresses were set, and they are
not updated automatically. To check the data change, click
[Read]
on the SEUS screen and update the displayed data.
2-1-2.
Precaution on Use of SEUS
Wrong SEUS operation could clear correct adjustment data. To
prevent the data clear by mistake, it is recommended to save all
adjustment data by clicking
prevent the data clear by mistake, it is recommended to save all
adjustment data by clicking
[Page Edit]
on the SEUS screen be-
fore starting the adjustment.
Fig. 6-2-1
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