Toshiba TDP-SW20 - Page 65

Troubleshooting Keypad Problems
Keypad does not respond to key presses.
Yes
No
Yes
No
Substitute the good key Board.
Replace the Key Board.
Replace the MAIN Board.
Is a known good
Key B. available for
substitution ?
Substitute a known good MAIN Board.
Replace the Key Board.
Replace the MAIN Board.
No
Yes
Does the projector
Respond the key
presses ?
Does the projector
Respond the key
presses ?
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