Sanyo C29ZK80TX Service Manual page 12

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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.
[ A ] Initializing
of Memory IC
1
Switch off the IV 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
RECALUCOLOUR SYSTEM @ button on the remote control transmitter.
'*
'pa
f~::~,----
etc
V
%
FUNCTION
I
I
&
,.,.,.,.,.,,,,,._.,.,.,.~*,,.,.
5
If the setting data is" 1 ", select "O" by pressing LEVEL( + or – ) ~
button.
6
Press the RECALL/COLOUR
SYSTEM
@
button to return to the normal
TV mode.
The initializing is now completed.
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).
.-
d
–12–

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