Read Sharp LC-65XS1E (serv.man3) Service Manual online
LC-52XS1E/RU/LC-65XS1E/RU
3 – 22
• PC with which Windows2000/XP/Vista was installed.
[Preparation]
When rewriting main software, it is necessary to prepare the USB memory for upgrade for beforehand.
Create the USB memory for upgrade in the following procedure.
1) The file copy of the binary image file SHOWAxxx.USB for upgrade (tentative name) is carried out at the root directory of a USB drive.
* Do not put the binary image file for a directory, a file not related, and two or more upgrades on the USB drive.
2) The USB memory for the upgrade was made above.
[How to rewrite software]
As for rewriting of software, the situation of rewriting is displayed on a display.
1) AC power supply of the main body of the monitor is turned off. (The AC outlet is pulled out.).
2) The USB memory for upgrade (what was created by the above-mentioned preparation) is inserted in the terminal for service.
3) AC power supply is turned on pushing the power button of a main part key. (AC socket is put.).
4) An upgrade screen as shown in the following figure is displayed in about 10 seconds from several seconds after main part starting.
5) When as much as one in the processing item processing fails, the upgrade failure screen is displayed as shown in the figure below. As for a failure
item, the character of "NG" changes to red.
* Do rewriting software over again when it fails and the power supply falls on the way.
When redoing, it takes about 1 minute until the screen of upgrade comes out
Even if it redoes, when failing again, hardware may be out of order.
The memory confirmed the operation is as follows.
Manufacturer:
Manufacturer:
Series name:
Part number (Representation):
Capacity
I-O DATA:
ToteBag TB-ST series:
TB-ST1G/B:
1G
Buffalo:
RUF2-S series:
RUF2-S1G-BS:
1G
Buffalo: RUF2-EL-BL
series:
RUF2-E1GL-BL:
1G
<SYSTEM UPGRADE>
PROGRAM1
90%
38%
EEPROM
OK
SHOWA
PROGRAM2
OK
NG
NG
OK
NG
PROGRAM1
EEPROM
OK
PROGRAM2
OK
NG
NG
OK
NG
<UPGRADE FAILURE>
90%
38%
SHOWA
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