HP 845 boards (large pics)

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Chook



Joined: 29 Oct 2008
Posts: 2250
Location: Australia

PostPosted: Sun Aug 02, 2009 7:41 am    Post subject: HP 845 boards (large pics) Reply with quote

I have decided to get rid of these boards. They are all out of an HP 845 PA-RISC server. Is anyone interested in them? Click on the photos for high res versions.













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isa-d



Joined: 16 Aug 2006
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Location: Italy

PostPosted: Sun Aug 02, 2009 8:30 am    Post subject: Reply with quote

I'm interested at the CPU board, unfortunately not present here Crying or Very sad
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CPUShack



Joined: 16 Jun 2003
Posts: 34259
Location: State of Jefferson, USA

PostPosted: Sun Aug 02, 2009 1:01 pm    Post subject: Reply with quote

when in doubt part them out

I could use some of the EPROMS and Z8 microcontroller

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cooperalp



Joined: 14 Feb 2009
Posts: 688
Location: Alberta

PostPosted: Sun Aug 02, 2009 8:21 pm    Post subject: Reply with quote

If you ever decide to desolder, I am interested in those square Fujitsu chips..I may take 2 of them..
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johnorun



Joined: 04 Apr 2008
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PostPosted: Sun Aug 02, 2009 10:15 pm    Post subject: Reply with quote

Yeah, desoldering the ceramic chips would make sense, with the cost of shipping boards fairly high.

Whats hiding under the heatsinks, BTW? Shocked

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Chook



Joined: 29 Oct 2008
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PostPosted: Sun Sep 27, 2009 1:00 am    Post subject: Reply with quote

I've bought an old frying pan and perfected my desoldering technique.
Which chips would people like?

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jrmunro



Joined: 01 Feb 2003
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PostPosted: Sun Sep 27, 2009 4:17 am    Post subject: Reply with quote

I would like the HD68HC000P10 please
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johnorun



Joined: 04 Apr 2008
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PostPosted: Sun Sep 27, 2009 10:39 pm    Post subject: Reply with quote

I'll take whatever is under the heatsink on the third board up from the bottom picture.
Also Fujitsu ceramic w, aluminum cap #1820-2975.
Also the 4 EPROMS on the fourth board up from the bottom pic.
Thanks. Wink

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Chook



Joined: 29 Oct 2008
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PostPosted: Wed Oct 14, 2009 5:31 am    Post subject: Reply with quote

Which 4 eproms are they? That board only seems to have three.
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johnorun



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PostPosted: Wed Oct 14, 2009 12:31 pm    Post subject: Reply with quote

Chook wrote:
Which 4 eproms are they? That board only seems to have three.
ok, three is right.
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