Servicing Diagrams; Troubleshooting - Toshiba TLP-C001 Service Manual

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SERVICING DIAGRAMS

1.TROUBLE SHOOTING
1-1.Debuging Function
BUTTON FUNCTION
EDID checking
"ZOOM –"+
" " (ON/OFF)
Test Pattern
"ZOOM –" +
" " (ON/OFF)
"ZOOM –" + Debug Mode
" "
Remote Control
"ZOOM –" +
" " (ON/OFF)
NOTE:
1. Debug Mode:
SELECTION
MX88L284
Default
FPGA
CMOS Sensor
I2C ISP
EEPROM-Version
Pattern MXIC-Block0
MXIC-Restore
Auto Test Test
2. Press two buttons at the same time and last for 3 seconds at least to active the
debugging function.
3. Press "INPUT" to close the menu of Debug mode.
SECTION 2
DESCRIPTION
To recognize Toshiba projector, if the display is
not admitted by TSB, the image will disappear
after 10 seconds.
Run the Camera DSP test pattern
Enter the Debug mode (See the following
explanation)
Enable the remote control function
DESCRIPTION
System Register
Back to the factory setting
System Register
System Register
Update FW ( See 3)
Check FW version
Test MXIC Pattern
Close the MXIC Pattern
Test EEPROM in
15