On 1/10/2011 5:01 PM, Pontus wrote:
  2011-01-10 21:35, Zane H. Healy skrev:
  At 9:09 PM +0100 1/10/11, Pontus wrote:
  2011-01-10 19:39, Tony Duell skrev:
  I am wondering just how youy make a PCB where you
can't replace the
 flyback transformer.... 
 With glue perhaps? What I should have said was that in one revision
 the flyback was connected with a plug and a designated FRU (Field
 Replacable Unit) by digital and in the other case the whole circuit
 board with a soldered on flyback was an FRU, not the flyback itself.
  - Pontus. 
 Suddenly I'm reminded of the horrid stock Commodore power bricks
 where the whole brick is epoxy.  I went to a lot of effort to dig up
 a good 3rd party brick for my C-64 that can be easily worked on.
 Zane
 
 Odd, the C128 and A500 bricks are easily opened an serviced. I seem to
 recall that the C64 brick broke easily, perhaps Commodore got a lot of
 complaints from service shops.
 
As a side note, you can replace (or splice in) the C128 square power
connector with a C64 round connector on a C128 power supply to allow you
to use a SuperCPU, RAM expansion, etc..
Cheers,
Bryan