Sanyo C25ZG45 Service Manual

Also see for C25ZG45: Instruction manual

Memory IC (IC790) Replacement (Important Note ! )When Memory IC (IC790) is replaced, it is necessary to make the initializing of IC790 asfollowing procedure.[Aq1q2q3q4—] Initializing of Memory ICSwitch off the TV set.Replace IC790,Switch on the TV set, and set to the TV mode.Press and hold the FUNCTION O button on the front control panel of the TV set, then press theRECALL/COLOUR SYSTEM ~–button on the remote control transmitter.“ % FUNCTION@ COLOUR11111111111 ----I 1 iITEM-1 SET + 14RECALU I ICOLOUR SYSTEMq5 If the setting data is” 1 “, select “O” by pressing LEVEL( + or – ) ~ button.LEVEL I ITEM-1 SET+ O=q6 Press the RECALL/COLOUR SYSTEM @ button to return to the normal TV mode.The initializing is now completed.etc.REMARKS: If there is mistaking the procedure, switch off the TV set and repeat steps (3) to (6).q7 Make the channel pre-setting operations to allocate the lV channels (Refer to the instruction manual of this TV set).–13–