HP9815A manual and schematic


I love my HP9815A and take a good care of it but recently it got into problems and needs repair. Please let me know where to buy manual and schematics (and service manual if any available).



A DVD with the manuals you asked about is available here.


The HP9815 service manual does not include full schematics (I think you get scheamtics of the low-voltage PSU, but nothing more).

There is an unofficial reverse-engineered schematic on the HPCC CD-ROM, it's also available to download (along with the HP user and service manuals) from the Australian museum site.

I am not sure if I can mention the URLs of those sites here, if you can't find them, contact me.

Possibly Related Threads…
Thread Author Replies Views Last Post
  HP9815A SOFTWARE Mary Santoro 2 1,396 06-14-2011, 03:53 PM
Last Post: Katie Wasserman
  HP-97S Pod Schematic Katie Wasserman 7 2,251 06-29-2009, 09:47 PM
Last Post: Thomas Chrapkiewicz
  HP82120A battery pack schematic Gonzalo Fernandez (Spain) 0 791 04-10-2008, 10:11 AM
Last Post: Gonzalo Fernandez (Spain)
  HP 48S Schematic ? Thomas Chrapkiewicz 1 1,004 03-09-2008, 11:07 AM
Last Post: Thomas Chrapkiewicz
  hp9815a repair frankabc 3 1,297 03-03-2008, 08:36 PM
Last Post: frankabc
  hp9815a repair frankabc 0 747 01-18-2008, 12:52 PM
Last Post: frankabc
  Classic Series Power Supply Schematic? Daniel Weed 2 1,119 03-23-2007, 12:03 PM
Last Post: Dan
  HP-32SII SCHEMATIC / PROCESSOR DATASHEET Eric Sherriff 6 1,929 11-04-2006, 07:33 PM
Last Post: Eric Sherriff
  HP-11c schematic? Marta 1 780 05-29-2006, 01:42 PM
Last Post: Tony Duell
  $220 for an HP manual ... Just the manual! Georges.L 7 2,344 08-24-2005, 12:54 AM
Last Post: K

Forum Jump: