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HP-8562A repair


Jose V. Gavila
 

Hi Joe,

I have started this new thread, but with the previous comments attached:

Perhaps we should start a 'new' thread but mine, on power on, gives ERR
317 and 334. When I hit REALIGN LO & IF, I get ERR 301 and 317.

Haven't started down that path but sounds like you had a similar issue,
perhaps.
Maybe... now I feel the urge to fix my unit :-)!!!

Well, let me look at the notes I took and also to the pictures (big hint: take lots of pictures of all you do, they are very valuable later!) and I will get back with the faults I found on my unit.

Best regards and thanks for igniting the fire again :-)

JOSE

-----Original Message-----

Hi Joe,

I have an 8562A project as well that I haven't had time for yet.
Hopefully in 2013.
Interesting !

Mine was bought at eBay UK cheap, as it was non working. When I got it
and fixed the power supply, I was able to barely see (without light in
the room!) that it had more than 43.000 hours on it. It generated
several errors: ERR 304 ROL UNLK, ERR 324 FREQ ACC and ERR 301 YTO UNLK.
I was able to fix all of them (I will detail that on another post) and
it seems to work, but then there is the extremely dimm display. And that
is the condition it is now.

Regards,

JOSE

--
73 EB5AGV - JOSE V. GAVILA - IM99sm La Canyada - Valencia(SPAIN)
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