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AKAI AFT-505
(5" TFT LCD COLOR TV) Service Manual
2、Fault Description: No Remote Control
No
Narrow the dista
NO
Earth
Start
Check the battery of remote
control is full of power or not
and remote control has been
damaged or not
Is it away from TV
too far
nce
Check the receiver (3) plug of
remote control has 5V power supply
Check receiver (2) plug of
remote control has been
earthed correctly or not
Check the receiver (1)
plug of remote control
has signal output
Check IC U2 (24) has signal
input
or
not
applicative circuitry
No
Yes
Yes
Check power supply circuitry
Yes
Yes
and
around
Yes
Replace the battery and
repair the remote control
No
NO
Receiver damaged
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