Akai LM-H30CJSA, Service Manual

Page: 27 / 64

(4) Picture Abnormal or Halt
Steps to Refresh EEPROM :
StepsM
1. Press POWER key to turn off
the LCD-TV.
2. Press CH. Down key on the
top of LCD-TV (don’t release )
and then press
POWER
button on remote control, until
“EEPROM Initial” appears.
3. Now, all the buttons which you
are pressing could be loosed .
Note : If the PIN of Child-Lock is forgotten , the only way to unlock the channels is to
refresh EEPROM and the PIN will also recover initial number “1111”. Besides , all the
STORE done by user will be refreshed to the situation of First Time Installation.
-25-
Picture
Abnormal
/ Halt
Refresh
EEPROM
(Refer to the right side)
Yes
No
After pressing
RESET
button ,does the
picture recover
normal?
After pressing
POWER
OFF /
ON
, does the
picture recover
normal ?
After re-plugging
Power Cord
,does the picture
recover normal?
No
No
Yes
End
End
Yes