Toshiba T2000 Maintenance Manual page 51

If these connectors are not connected, connect them and refer back to Procedures 1 and 2. If the
problem still exists, refer to Procedure 4.
Procedure 4
Replacement Check
In the T2000, the FL inverter, LCD module, and system board are connected with the display
circuits. Any of these units may be damaged. Refer to Part 4 for instructions on how to disas-
semble the system unit and then perform the following checks.
Check 1 Replace the FL inverter with a new one and recheck the display. If the problem still
exists, refer to Check 2.
Check 2 Replace the LCD module with a new one and recheck the display. If the problem
still exists, refer to Check 3.
Check 3 The system board may be damaged. Replace the system board with a new one and
recheck the display. If the problem still exists, refer to Check 4.
Check 4 The LED board may be damaged. Replace the LED board with a new one.
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