Old HP Forum Archives
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    7 2,731 08-10-2013, 12:04 PM
Last Post: Eric Smith
    7 2,260 08-14-2013, 03:45 AM
Last Post: Juergen Keller
    46 13,106 08-21-2013, 10:48 PM
Last Post: Joe Horn
   
Go to first unread post Help!
Ady, 05-19-2005, 08:30 AM
6 1,722 05-20-2005, 06:18 PM
Last Post: Raymond Del Tondo
   
Go to first unread post Value of plotters ?
agodwin, 02-11-2013, 02:44 PM
3 1,326 02-11-2013, 05:27 PM
Last Post: Maximilian Hohmann
    0 673 06-06-2000, 01:26 AM
Last Post: Aharon Sarussi
    0 628 06-02-2000, 03:29 AM
Last Post: Aharon Sarussi
   
Go to first unread post Error found on HP49G
Aharon Sarussi, 05-05-2000, 06:15 AM
15 3,302 05-09-2000, 08:02 AM
Last Post: Keith Dicks
   
Go to first unread post how to program HP49G?
Aharon Sarussi, 03-07-2000, 07:03 AM
1 791 03-13-2000, 08:30 AM
Last Post: Yaiant
   
Go to first unread post Differential Equation
Aharon Sarussi, 03-03-2000, 07:35 AM
0 617 03-03-2000, 07:35 AM
Last Post: Aharon Sarussi
   
Go to first unread post hp19c value?
ais, 05-18-2011, 01:16 PM
6 1,862 05-18-2011, 03:12 PM
Last Post: Michael de Estrada
    1 873 07-30-2004, 01:58 PM
Last Post: Raymond Del Tondo
    2 1,188 07-15-2011, 10:06 PM
Last Post: aj04062
   
Go to first unread post Unresponsive HP-42s
aj04062, 07-11-2011, 10:11 PM
2 1,187 07-12-2011, 10:26 AM
Last Post: aj04062
   
Go to first unread post HP-42s Bad Screen?
aj04062, 07-05-2011, 09:11 PM
2 910 07-06-2011, 02:23 AM
Last Post: Geoff quickfall
   
Go to first unread post HP-48G IR Test Failure
aj04062, 07-05-2011, 09:08 PM
7 2,173 07-10-2011, 09:22 PM
Last Post: Paul Berger (Canada)
    15 3,582 11-27-2010, 02:45 PM
Last Post: geoff quickfall
   
Go to first unread post Original Box Pictures
aj04062, 06-02-2011, 08:00 PM
7 1,939 06-02-2011, 10:45 PM
Last Post: Michael de Estrada
   
Go to first unread post HP-41 Repair Parts
aj04062, 06-01-2011, 12:20 PM
2 1,164 06-01-2011, 05:00 PM
Last Post: aj04062
   
Go to first unread post HP-41CV & CX Halfnuts?
aj04062, 05-27-2011, 12:53 PM
1 887 05-27-2011, 01:20 PM
Last Post: Eric Smith
   
Go to first unread post Classic Plastic cases
aj04062, 11-27-2010, 08:08 PM
3 1,367 12-02-2010, 08:27 PM
Last Post: Wanderley Navarro
    8 2,304 05-18-2011, 12:04 PM
Last Post: Raymond Del Tondo
   
Go to first unread post HP-41CVs will not turn on
aj04062, 05-14-2011, 10:42 PM
2 1,099 05-15-2011, 01:30 PM
Last Post: Randy
   
Go to first unread post HP-67 Error message
aj04062, 05-14-2011, 02:27 PM
3 1,280 05-15-2011, 01:32 PM
Last Post: Randy
   
Go to first unread post HP9810A
aj04062, 05-12-2011, 08:14 PM
2 1,036 05-13-2011, 07:01 AM
Last Post: aj04062
   
Go to first unread post HP-9114A Drive
aj04062, 05-07-2011, 11:24 PM
9 2,809 05-09-2011, 03:30 PM
Last Post: Eric Smith
   
Go to first unread post Voyager Series
aj04062, 05-04-2011, 09:59 PM
3 1,199 05-05-2011, 09:46 PM
Last Post: Randy
   
Go to first unread post Odd Bringslid HP 48SX
aj04062, 04-30-2011, 10:02 PM
1 996 05-01-2011, 01:26 AM
Last Post: Jesse Dodd
    1 1,034 04-28-2011, 02:33 AM
Last Post: geoff quickfall
   
Go to first unread post TDS-256k RAM Card
aj04062, 04-04-2011, 11:15 PM
8 2,546 04-07-2011, 12:27 PM
Last Post: aj04062
   
Go to first unread post HP-01 Back Cover Tool
aj04062, 04-03-2011, 11:41 AM
8 2,299 04-05-2011, 02:13 AM
Last Post: Geoff Quickfall
   
Go to first unread post HP-42S Repair and Color Match
aj04062, 03-28-2011, 07:10 PM
0 742 03-28-2011, 07:10 PM
Last Post: aj04062
    16 3,990 03-21-2011, 02:35 PM
Last Post: Martin Pinckney
   
Go to first unread post DeoxIT & Zebras
aj04062, 03-05-2011, 04:43 PM
2 1,134 03-05-2011, 08:08 PM
Last Post: aj04062
   
Go to first unread post HP-41CV Display
aj04062, 02-28-2011, 10:41 PM
1 830 03-01-2011, 09:29 AM
Last Post: Diego Diaz
   
Go to first unread post Hp-42s display problem
aj04062, 02-23-2011, 10:29 PM
9 2,790 02-27-2011, 08:36 AM
Last Post: aj04062
   
Go to first unread post 1st Gen HP-35
aj04062, 02-16-2011, 11:34 PM
3 1,421 02-17-2011, 11:08 PM
Last Post: Michael de Estrada
   
Go to first unread post HP-25
aj04062, 02-10-2011, 09:12 PM
1 834 02-10-2011, 10:52 PM
Last Post: Michael de Estrada
   
Go to first unread post HP-15C Sticky Keys
aj04062, 02-05-2011, 10:12 PM
8 2,381 02-07-2011, 09:14 PM
Last Post: aj04062
   
Go to first unread post ME PAC HP-97
aj04062, 12-12-2010, 08:19 PM
0 677 12-12-2010, 08:19 PM
Last Post: aj04062
   
Go to first unread post Conformal Coating
aj04062, 12-27-2010, 09:00 PM
0 673 12-27-2010, 09:00 PM
Last Post: aj04062
   
Go to first unread post Strange HP-10 Printer behavior
aj04062, 08-30-2011, 06:08 AM
7 2,091 08-31-2011, 11:33 PM
Last Post: aj04062
   
Go to first unread post HP-25C Repairing
aj04062, 10-28-2011, 10:09 PM
11 3,108 10-31-2011, 01:11 PM
Last Post: Randy
   
Go to first unread post HP-28S Keyboard
aj04062, 07-25-2011, 10:46 PM
4 1,321 07-26-2011, 04:39 PM
Last Post: aj04062
   
Go to first unread post HP-97S
aj04062, 10-25-2011, 08:58 PM
3 1,376 10-25-2011, 11:14 PM
Last Post: bill platt
    27 5,734 09-07-2011, 09:58 AM
Last Post: M. Joury
   
Go to first unread post HP-28S/Clamshell Keyboard Test
aj04062, 08-03-2011, 08:40 PM
2 1,184 08-03-2011, 09:02 PM
Last Post: aj04062
   
Go to first unread post R.I.P. Steve Jobs 1955-2011
aj04062, 10-05-2011, 07:53 PM
20 4,455 10-08-2011, 12:24 AM
Last Post: sylvandb
   
Go to first unread post TDS-GX/ Surveying
aj04062, 08-22-2011, 09:45 PM
1 1,023 08-22-2011, 10:51 PM
Last Post: Martin Pinckney
   
Go to first unread post HP 35 Keyboard Malfunction
aj04062, 08-07-2011, 07:10 PM
1 923 08-07-2011, 11:53 PM
Last Post: John Robinson
   
Go to first unread post HP-71B Card Reader 82400A
aj04062, 10-01-2011, 09:08 PM
9 2,394 10-02-2011, 04:08 PM
Last Post: Etienne Victoria
   
Go to first unread post Frozen HP-71B
aj04062, 08-09-2011, 08:12 PM
4 1,608 08-10-2011, 07:57 PM
Last Post: aj04062
    2 1,273 09-17-2011, 05:28 PM
Last Post: aj04062
   
Go to first unread post 9815 Keyboard Disassembly
aj04062, 08-14-2011, 08:52 PM
3 1,369 08-16-2011, 12:25 PM
Last Post: aj04062
   
Go to first unread post Hp-28S Does not Turn On
aj04062, 09-18-2011, 06:27 PM
10 2,589 09-19-2011, 08:15 AM
Last Post: Bart (UK)
   
Go to first unread post HP-41 Card Reader Error
aj04062, 09-22-2011, 11:36 PM
2 1,102 09-24-2011, 09:41 PM
Last Post: aj04062
   
Go to first unread post Recommended Oscilloscope
aj04062, 08-29-2010, 10:37 PM
8 2,317 09-05-2010, 04:35 PM
Last Post: marais
    2 977 08-24-2010, 01:07 PM
Last Post: Jim Horn
    0 741 02-25-2010, 11:38 PM
Last Post: aj04062
    5 1,677 02-28-2010, 12:09 PM
Last Post: Don Shepherd
   
Go to first unread post Power switch repair
aj04062, 02-27-2010, 12:04 PM
3 1,240 02-27-2010, 03:24 PM
Last Post: Nigel J Dowrick
   
Go to first unread post Unisonic 811 with HP LED
aj04062, 11-16-2010, 11:39 PM
3 1,504 11-17-2010, 09:31 PM
Last Post: aj04062
   
Go to first unread post HP-67 Auction
aj04062, 09-06-2010, 09:50 PM
3 1,139 09-07-2010, 01:17 PM
Last Post: Namir
   
Go to first unread post HP-65 sensor chip failure
aj04062, 08-01-2010, 11:23 AM
14 3,870 08-16-2010, 10:37 PM
Last Post: aj04062
   
Go to first unread post HP-65 repair
aj04062, 07-26-2010, 09:10 PM
10 2,344 07-29-2010, 08:23 PM
Last Post: Michael de Estrada
    4 1,437 07-29-2010, 08:47 PM
Last Post: Xavier A. (Brazil)
   
Go to first unread post Searching the Database
aj04062, 07-21-2010, 09:27 PM
6 1,825 07-22-2010, 02:47 AM
Last Post: Walter B
   
Go to first unread post HP-35 Manuals
aj04062, 07-14-2010, 09:09 PM
10 2,534 07-16-2010, 09:40 AM
Last Post: tim m.
   
Go to first unread post HP-97 Aluminum Printer Gear
aj04062, 09-15-2010, 09:18 PM
4 1,487 09-16-2010, 07:31 PM
Last Post: aj04062
   
Go to first unread post DIM LCD HP-11
aj04062, 07-03-2010, 08:41 AM
11 2,628 07-13-2010, 12:08 PM
Last Post: Bill Zimmerly
    0 685 03-06-2010, 07:19 AM
Last Post: aj04062
   
Go to first unread post Classic Calculator Feet/Latch
aj04062, 03-06-2010, 05:57 PM
0 726 03-06-2010, 05:57 PM
Last Post: aj04062
   
Go to first unread post HP-35 Case
aj04062, 06-05-2010, 07:36 AM
1 839 06-05-2010, 12:02 PM
Last Post: Thomas Chrapkiewicz
   
Go to first unread post HP-65 card reader "saga"
aj04062, 09-28-2010, 08:57 PM
1 869 09-30-2010, 06:40 AM
Last Post: John Robinson
   
Go to first unread post fair Value on HP-35
aj04062, 03-10-2010, 09:48 PM
2 1,062 03-11-2010, 12:33 PM
Last Post: AJ04062
   
Go to first unread post plastic glue
aj04062, 11-12-2010, 07:34 PM
1 835 11-12-2010, 09:11 PM
Last Post: Katie Wasserman
   
Go to first unread post 1972 HP-35 With Bug
aj04062, 05-14-2010, 10:40 PM
2 1,001 05-15-2010, 09:27 AM
Last Post: aj04062
   
Go to first unread post HP Calculator Colors
aj04062, 04-27-2010, 08:34 PM
24 5,486 05-03-2010, 01:39 AM
Last Post: Walter B
    11 2,791 04-27-2010, 07:31 PM
Last Post: aj04062
   
Go to first unread post Faint HP-11 LCD
aj04062, 04-23-2010, 12:13 PM
7 1,892 04-25-2010, 12:35 PM
Last Post: Gerson W. Barbosa
   
Go to first unread post HP-48SX Repair - Diode
aj04062, 04-19-2010, 09:32 AM
3 1,326 04-21-2010, 05:26 PM
Last Post: aj04062
   
Go to first unread post Wire Gauge in Classics
aj04062, 10-29-2010, 08:54 PM
2 1,214 10-30-2010, 07:40 PM
Last Post: aj04062
    10 2,419 03-25-2010, 11:21 PM
Last Post: aj04062
   
Go to first unread post HP-10 Adding Machine
aj04062, 04-05-2010, 09:40 PM
21 4,858 04-08-2010, 11:47 AM
Last Post: aj04062
    1 846 11-04-2010, 09:34 PM
Last Post: Prabhu Bhooplapur
    5 1,599 03-28-2010, 03:02 PM
Last Post: tim m.
    1 1,137 03-28-2013, 04:54 AM
Last Post: Tony Duell
   
Go to first unread post HP-41 LCDs
aj04062, 03-16-2013, 05:45 PM
2 1,207 03-16-2013, 09:38 PM
Last Post: Paul Berger (Canada)
    3 1,656 12-02-2012, 06:49 AM
Last Post: aj04062
    24 5,428 09-26-2012, 06:30 PM
Last Post: Diego Diaz
   
Go to first unread post HP-94 question
aj04062, 03-29-2013, 06:56 PM
10 2,818 03-31-2013, 12:30 AM
Last Post: Katie Wasserman
   
Go to first unread post ACT CHIP
aj04062, 01-25-2013, 10:31 PM
5 1,783 01-27-2013, 02:11 PM
Last Post: Eric Smith
   
Go to first unread post Latest SN of HP35
aj04062, 09-27-2012, 10:16 PM
1 1,099 09-29-2012, 11:25 PM
Last Post: Jeff O.
   
Go to first unread post HP-01 Restoration
aj04062, 09-29-2012, 07:54 PM
4 1,712 10-01-2012, 08:52 PM
Last Post: BobVA
    0 974 11-25-2012, 08:04 AM
Last Post: aj04062
   
Go to first unread post 71B 41 Translator
aj04062, 11-24-2012, 10:38 AM
3 1,450 11-24-2012, 12:04 PM
Last Post: aj04062
   
Go to first unread post Excessive HP-42S battery drain
aj04062, 01-12-2013, 07:14 PM
4 1,652 01-13-2013, 10:28 PM
Last Post: aj04062
   
Go to first unread post Later HP-25C Keyboard Repair
aj04062, 04-22-2013, 08:34 PM
2 1,306 04-23-2013, 07:25 PM
Last Post: aj04062
   
Go to first unread post 9114A Drive
aj04062, 11-17-2012, 08:45 AM
4 2,199 11-17-2012, 07:48 PM
Last Post: Raymond Del Tondo
   
Go to first unread post NEC 1260(M) Monochrome Monitor
aj04062, 05-18-2013, 11:01 PM
0 773 05-18-2013, 11:01 PM
Last Post: aj04062


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