Sony G70

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      >> Layout and Setup Tips 
      >> Error Codes 
      >> Manuals / Downloads

Power supply section:

As shown above, there are three individual power supplies and one AC input board under the other shielded cover on the right of the projector. There are no user adjustments of these boards, but these boards do fail from time to time. A dead set most likely is caused by the failure of one of these boards, and the odd ‘21’ error message is caused by one of the three power supplies being dead.

DIP Switches

There are two DIP switches on the back of the G70. Keep the switches in the ‘0,1’ position. If you accidentally move these to read ‘0,0’, the remote will stop working.