Isp Instruction - Dynex DX-LTDVD20 Service Manual

1. Connect one end of the Jig to the LPT jack of the computer, and the other
end to the VGA connector PC at the side of the TV.
2. Run "ISP_Tool V4.0.1.exe"(Refer to Fig. 1)
3. Click "connect", if it clue to "Device Type is PM25LV040" mean connector
of upgrade fixture OK, if it clue to "Can't Entry ISP Mode!!", please secure
connection of Jig firmly, then click "connect", if it clue to " Device Type is
PM25LV040". (Refer to Fig. 2)
4. Click "Read" to enter next interface, Click
(*.bin). (Refer to Fig. 3)
5. Sure upgrade file read, Click "Auto" to enter next interface
(Refer to Fig. 4).
Fig. 1
Fig. 2
"Read" to select upgrade file
Fig. 3
Fig. 4

ISP INSTRUCTION

6. Unselect "Program" and "Verify", click "Run" (Refer to Fig. 5).
7. If it clue to "Blank OK", unselect "Blank" and select "Program" and
"Verify", click "Run" to enter upgrade status (Refer to Fig. 6).
8. If it clue to "Program OK" and "Verify OK", it mean upgrade succeed
(Refer to Fig. 7).
9. If it clue to "Program Error" (Refer to Fig. 8), click "Run" to repeat
currently setp,title it clue to "Program OK" and "Verify OK"
(Refer to Fig. 7).
10. Click "DIS CON" to exit ISP upgrade program (Refer to Fig. 9).
9
Fig. 5
Fig. 6
Fig. 7
Fig. 8
Fig. 9