
(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.
-22-
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
12V ADAPTER
,does the picture
recover normal?
No
No
Yes
End
End
Yes
Summary of Contents for LM-H17CLSA
Page 1: ...Service Manual AKAI 17 Wide Screen LCD Multi Media Display L LM M H H1 17 7C CL LS SA A...
Page 7: ...3 Connection Applications 5...
Page 31: ...10 Circuit Diagram 10 1 Main Tuner Board PWB 0579 29...
Page 32: ...30...
Page 33: ...31...
Page 34: ...32...
Page 35: ...33...
Page 36: ...34...
Page 37: ...35...
Page 38: ...36...
Page 39: ...37...
Page 40: ...38...
Page 41: ...39...
Page 42: ...10 2 Key LED board PWB 0475 40...
Page 43: ...11 PCB Layout 11 1 Main Tuner PCB PWB 0579 PWB 0579 Tuner 41...
Page 44: ...42...
Page 45: ...11 2 Key LED PCB PWB 0475 1 PWB 0475 2 43...
Page 53: ...13 Mechanical Disassembly 51...