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Memory IC (IC790) Replacement
(Important Note ! )
When Memory IC (IC790) is replaced, it is necessary to make the initializing of IC790 as following procedure.
1 Switch off the TV set.
2
Replace IC790.
3
Switch
on the TV set, and set to the TV mode.
4
Press and
hold the FUNCTION
~
button on the front control panel of the TV set, then press the
RECALL/COLOUR
SYSTEM @ button on the remote control transmitter.
'=
f::~:~,----
etc
\]
\
I
1
WFUNCTION
d
tmEF
,% ~.:.:.:.:.:.:.:.:
;r_2pj.x.xxA:.:.,.,.,.:.,::,
,.: ,,, . .
:. ...,,,.
.,, ,,, ,,, , . , .,,
:::::::::::::::
+::::::::::::.,.,
. . . . . . . . . . . . . . . . . . .+ . . . . . . . .
,,, ,, . . . . . .,. ,., ,,, ., .,., . . . . .
a
RECALL/
COLOUR
SYSTEM
ITEM-1
SET-+ 1
5
If the setting
data is" 1 ", select "O" by pressing
LEVEL(
+ or – ) ~
button.
6
Press the RECALL/COLOUR
SYSTEM @
~
LEVEL
ITEM-1
SET + O
r
The initializing is now completed.
button to return to the normal TV mode.
REMARKS:
If there is mistaking the procedure, switch off the TV set and repeat steps (3) to (6).
7
Make the channel pre-setting operations to allocate the TV channels (Refer to the instruction
manual of this TV set).
–12–
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