XG-PH50X (serv.man20). Fan lock at start up - Sharp Projector Technical Bulletin (repair manual)

xg-ph50x (serv.man20) technical bulletin
Model
XG-PH50X (serv.man20)
Pages
2 Few pages! See other manuals at the bottom of the first or last page.
Size
93.61 KB
Type
PDF
Document
Technical Bulletin
Brand
Device
Projector / Fan lock at start up
File
xg-ph50x-sm20.pdf
Date

Read Sharp XG-PH50X (serv.man20) Technical Bulletin online

PJR 2006 04 01
Date of Issue:             15
th
 April 2006
        
Classification:
White
PROJECTOR TECHNICAL BULLETIN
Page 1 of 2
Sharp Electronics (UK) Limited
Reference - LP-007
Revision  - 1
White – Carry out as required
Yellow – Carry out as required and whenever the unit comes in for service
 Red – Carry out on all units
MODEL
XGPH50X-NLK
SYMPTOM Fan locks up at start up.
CAUSE
Software.
ACTION
Upgade the sub-software to the latest version, using the procedure outlined below.  
Note 
•  This software has been updated from serial number 512 411192.
•  To check the current firmware, refer to the Status Screen Menu.  Refer to the
'Overview of All Menu Settings' in the Operation Manual.
Preparation
Install the Tera Term Pro (communication program) into PC.
1. 
Downloaded the Tera Term Pro from the Internet.  This can be found by following
the link - 
http://hp.vector.co.jp/authors/VA002416/teraterm.html
2.  Decompress ''ttermp23.zip'' and then run ''setup.exe'' in this folder.
3.  The ''Language'' list box appears in the dialog box.
4.  Select ''English''.
5.  Click ''Continue''
6.  The ''NOTE:---''message appears in the dialog box. 
7.  Click ''Continue''
8.  The ''Destination Path''dialog box appears. Click ''Continue''.  It is not necessary to
change the default destination path(C:/PROGRAM FILES/TTERMPRO).
9.  The ''Complete'' dialog box appears.
10. Click ''OK''.
Confirm that Tera Term Pro has installed correctly
1.  Connect the RS232C-IN port of the projector and the RS232C port (USB port) of
your PC with a RS232C serial control cable (cross type).
2.  Run the Tera Term Pro (communication program).
3.  The ''New connection'' dialog box appears, select ''Serial'' and then select the
suitable COM port.
4.  Click ''OK''.
PJR 2006 04 01
Date of Issue:             15
th
 April 2006
        
Classification:
White
PROJECTOR TECHNICAL BULLETIN
Page 2 of 2
Sharp Electronics (UK) Limited
Reference - LP-007
Revision  - 1
White – Carry out as required
Yellow – Carry out as required and whenever the unit comes in for service
 Red – Carry out on all units
5.  On the Tera Term Pro,select the ''Setup'' and then the ''Serial port''.  Change ''Baud
rate'' to ''9600''. 
6.  Click "OK".
7.  On the Tera Term Pro,select the ''Setup'' and then the ''Terminal''.  Change
''Receive'' to ''CR+LF'' and then change ''Transmit'' to ''CR'' and then click ''Local
echo'' to check.
8.  Click ''OK''.
9.  Make sure that the ''ERR'' is returned from the projector when you pressed the
ENTER key.
Upgrading software of SUB software (SH2 micon)<- Version up for main board
1.  Plug in the "AC-cord".
2.  On the Tera Term Pro, press the enter key.  Make sure that the ''ERR'' is returned
from the projector.
3.  On the Tera Term Pro, enter the ''FWP14321'' and then press the ENTER key.
Make sure that the ''OK'' is returned from the projector.
4.  On the Tera Term Pro, enter the ''FWP28765'' and then press the ENTER key.
Make sure that the next message is indicated and LED of power indicates green.
5.  On the Tera Term Pro,enter the ''RATE1152'' and then press the enter key.
6.  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.
7.  On the Tera Term Pro,press the enter key. Make sure that the ''ERR'' is returned
from the projector.
8.  On the Tera Term Pro,enter the ''START_LN'' and then press the enter key.
Then,make sure that the next message is indicated and LED of lamp1/2 indicates
green.
9.  Select the ''File'' then select the ''Send file''.  Take off a check from the ''Binary'' in
the Option and select the '' x79_******_****.mot'' file.  The click ''open''.
10. Wait for several minutes until "Flash write complete"and "OK" is displayed.
Then,make sure that LED of lamp1/2 indicates red.
11. Turn off the projector and then close Tera Term Pro.
Page of 2
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