At 09:14 -0500 8/18/05, James Rice wrote:
>Nathaniel Swenson wrote:
>>Check the PRAM batteries.  As I recall, the IIfx had two of them.  3.6v 
>>lithium.

I concur. Get thee a voltmeter. Also rotate the cells in the receptacles. 
Sometimes there are bad connections there..

There is a power switch on the back. Be sure it's on and exercise it a few 
times to clear out the crud.

Try the keyboard switch several times, a second or so apart. There are 
capacitors on the motherboard that need to get charged up to get the main power 
supply to start. Each pulse gives them a little more charge.

Somewhere I have a schematic of the IIFX startup circuit and it's a strange 
one. Ask off line if you want to get involved in that.

My IIFX has a plastic bag with four 1.5 volt A cells in it and three wires 
soldered to the old 3.6 volt sockets. It's been working OK for a couple of 
years even thought I start it once a month at best.

The female connector is nothing but a switched power cord. It's on when the FX 
is on.
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