Sharp XG-C50XE (serv.man46) Service Manual / Technical Bulletin ▷ View online
LV068
Sharp Electronics (UK) Ltd., Technical Services Group
SOFTWARE UPDATE PROCEDURE
Preparation
1. Install the Tera Term Pro (communication program) into PC.
1.1 Downloaded the Tera Term Pro from the Internet.
http://hp.vector.co.jp/authors/VA002416/teraterm.html
1.2 Decompress “ttremp23.zip” and then run “setup.exe” in the folder.
1.3 The “Language” list box appears in the dialog box.
1.3 The “Language” list box appears in the dialog box.
Select “English” and then click “Continue”.
1.4 The “NOTE: ~” message appears in the dialog box.
Click “Continue”.
1.5 The “Destination Path” dialog box appears.
Click “Continue”.
It is not necessary to change the default destination path(C:\PROGRAM
FILES\TTERMPRO).
It is not necessary to change the default destination path(C:\PROGRAM
FILES\TTERMPRO).
1.6 The “Complete” dialog box appears.
Click “OK”.
2. Decompress the “pj_jffs_C50X_021203_1318.zip” (software file for update) to the
suitable folder.
Loading software
1. Turn on the projector.
2. Connect the RS-232C-IN port of the projector and the RS-232C port of your PC with a
2. Connect the RS-232C-IN port of the projector and the RS-232C port of your PC with a
DIN-D-sub RS-232C adapter and a RS-232C serial control cable (cross type).
3. Run the Tera Term Pro (communication program).
3.1 The “New connection” dialog box appears, select the “Serial” and then select the
suitable COM port.
Then click “OK”.
Then click “OK”.
LV068
Sharp Electronics (UK) Ltd., Technical Services Group
3.2 On the Tera Term Pro, select the “Setup” and then the “Terminal”.
Change “Receive” to “CR+LF” and then click “Local echo” to check.
Then click “OK”.
Then click “OK”.
3.3 Make sure that “ERR” is returned from the projector when you pressed the
ENTER key.
4. Call the process mode.
Press the following keys in this order.
POWER ON / Adj up / Adj down / Adj up / Adj down / ENTER / ENTER / MENU
POWER ON / Adj up / Adj down / Adj up / Adj down / ENTER / ENTER / MENU
5. Select the “SPECIAL” on the process menu and then press the ENTER key.
6. Select the “IPL2” on the sub menu and then press the ENTER key.
6. Select the “IPL2” on the sub menu and then press the ENTER key.
The lamp turns off and the projector goes into the software write mode.
7. Once unplug the AC cord and then plug it in again.
Note: Be sure to unplug the AC cord once and plug it in again.
LV068
Sharp Electronics (UK) Ltd., Technical Services Group
8. On the Tera Term Pro, enter the “RATE1152” and then press the ENTER key.
9. On the Tera Term Pro, select the “Setup” and then the “Terminal”.
click the “Local echo” to uncheck and then click the OK button.
LV068
Sharp Electronics (UK) Ltd., Technical Services Group
10. On the Tera Term Pro, select the “Setup” and then the “Serial port”.
Change the “Baud rate” to “115200” and then click the OK button.
11. On the Tera Term Pro, enter the “START” and then press the ENTER key.
Make sure that the “OK” is returned from the projector and the lamp indicator is
blinking in green.
blinking in green.
Display