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5.no TV sound
Check if tuner 1812
output 2nd IF
signal
Yes
Chenck 1811
7. No remote
function
Yes
Try another remote
control
No
Check IR receiver
8.LED and
function key poor
Check circuit around
control board and
cable between
control board and
scaler board
Repair Flow Chart
No
Replace 1812
Replace one good
remote control
ME5P 23"
91
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