General Category > LisaList2
WTB: Lisa Power Supply Unit
ried:
Looking to buy a working Lisa PSU in case anyone has one for sale. Can be either the original for the Lisa 2/5 or the 2/10's 1.8A DataPower unit (preferred). Thanks in advance 8)
ried:
Alternatively, if anyone has the ability to repair my 1.8A unit, I would certainly like to enlist his services. I've re-capped it to no avail, however.
pintoguy:
fwiw, I had fought some PS issues a while back (see post in 68kmla) https://68kmla.org/bb/index.php?threads/i-think-i-have-graduated.31754/
I solved the issue by changing the pulse width modulator chip Z2 (SG3524)
stepleton:
I repaired my own 1.8A PSU the exact same way.
But what do you observe about your broken PSU? How does it not work?
ried:
Thank you, gents! Mine was working just fine until a week or so again and then... lifeless. No activity whatsoever when the power button is pressed. Confirmed that it's the PS after swapping in a working Datapower unit. I'm not sure what changed?
Will follow the other thread and investigate further. Thanks again.
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