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Posts posted by Esc


  1. Just for my future reference, you have the negative black lead (ground) on the centre pin of the voltage regulator, and the positive red pin reading on the 1st and 3rd pins? Both 1st and 3rd pins should give you an approx. of 5 Volts reading on the multimeter?

     

    I've got a somewhat dead Sears Telegames II unit I'd like to check. I don't think its the power supply. I'm getting no picture (just static), although when I do turn it on and off I do seem to see "something" going on the screen. It does power up properly (the Sears has LED indicators for power), any other suggestions I can try in addition to the voltage regulator?


  2. Ok thats a good enough excuse for me. I just find it funny how many American eBay'ers won't ship to Canada because they think they are shipping overseas and its going to cost $50 a lbs. (or should I say Kg.) or they think they have to fill in forms in triplicate, talk to a customs agent and be subject to a strip search at the Post Office. Ok the triplicate forms may be true, but I don't think the strip search happens.


  3. I upgraded a 600XL to 64K, and got that working ok. I decided to clean the keyboard a bit and I made the mistake of disassembling the function keys from the keyboard. Now I managed to get them back on and they seem to work (it was a real pain to get that back and working) but now the LED doesn't work anymore. If I mess with it , one of the keys won't work (usually RESET, or START) (and its not a dead LED because I did get it to work before)

     

    is there any trick to this, or should I just leave it as is? Seriously, I must have spent maybe 2-3 hours total time fooling around until I got all the function keys to work properly.

     

    another question -- should the blocks in the memory test go to 40 with the 64K memory upgrade ? I know that only 37,xxx bytes are so are available when you do a ? FRE(0) in BASIC but I can't remember if the memory test actually displayed 40 blocks or 64 blocks?

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