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HP 620lx sync cable wiring diagram

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Nick Charlton Page Icon Posted 2005-04-06 4:09 PM
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C:Amie - 2005-04-04 5:02 PM

The real problem with making your own is getting the legacy, proprietary hp RS232 connector.
I have never been able to source them.


I've never seen one either. eBay.

Nick
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matrixcore Page Icon Posted 2005-04-10 9:41 PM
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I also suggest buying one on ebay, but $60 is way too much for a cable. I suggest you some links:

http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&category=29842&item=5766092885&rd=1&ssPageName=WDVW
~$28 USD S&H included

http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&category=29842&item=5766822391&rd=1&ssPageName=WDVW
~$22 USD S&H included, Just ships to US, Canada and the UK

Both auctions still have plenty of time left
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donavan
donavan Page Icon Posted 2005-04-19 9:46 PM
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This is a request for any one willing. If anyone has some time and a multimeter(with continuity tester) and is willing to map out this simple little cable you would undoubtedly be helping many of us out. If you don't have a continuity tester you can make one with a battery flashlight buld, some tape and a couple of peice of small wire.

-------[battery]-----{bulb}----------
If you need instruction on how to do the mapping I will be glad to help.

There are 9 pins on the PC side and 10 very small pins on the HPC side.

The goal here is to find a way to elminate the need for HP's cord and provide a work around once cords become unavailable (or become to expensive) even through ebay. The installation of a 9pin serial port on the back of the sync cradle seems the easiest though, installing one on the 6xx seems plausable.


I would love to do it myself but I don't have a cord. I am however willing to do a complete tutorial/writeup. I order to do this the pinout is absolutley essential
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donavan
donavan Page Icon Posted 2005-04-26 6:23 PM
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Ok folks here is the schematic for the sync cable. I have included a schematic for the attaching of a 9 pin serial cable to the sync craddle, this will be useful if you cord is shot but you have a good craddle. I hope this is self explanitory if not let me know.





(620diagram.JPG)



Attachments
----------------
Attachments 620diagram.JPG (31KB - 276 downloads)
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PS - Quick Checkin
PS - Quick Checkin Page Icon Posted 2005-04-27 1:16 AM
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C:Amie Page Icon Posted 2005-04-27 7:05 AM
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Blimey!

Good show there sir!
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donavan
donavan Page Icon Posted 2005-04-27 10:06 AM
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Yeah I think it is all correct but those wires are small so you never know. If anyone finds and error let me know I will fix the diagram.
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cmonex Page Icon Posted 2005-04-27 11:21 AM
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wow, PS is here?
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Guest561
Guest561 Page Icon Posted 2006-02-08 12:41 PM
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Thiankyou for the diagram and it is 100% correct.I have done it using an old serial cable and it worked.
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