Keypad Problems - InFocus LP340B Service Manual

Keypad Problems
Keypad does not respond to key presses.
Is a known good Substitute a
Substitute the
Yes keypad available for No known good
good keypad.
substitution? controller ECA.
Does the Does the
Replace the Replace the
projector respond projector respond
No No
controller ECA. keypad.
to key presses? to key presses?
Yes
Yes
Replace the Replace the
keypad. controller ECA.
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