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Fixing a HP34C
07-13-2023, 04:01 AM
Post: #8
RE: Fixing a HP34C
You might be able to avoid soldering by using conductive paste or glue, probably messy unless applied carefully. I used conductive glue to reattach a Spice LED chip to the display circuit board after removing the lens assembly.

With either approach, you would need to make sure the silver pads on the circuit film and IC pins are free of any corrosion. The pins can oxidize over time and make proper connection difficult.

cheers

Tony
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Messages In This Thread
Fixing a HP34C - agarza - 07-12-2023, 10:15 PM
RE: Fixing a HP34C - agarza - 07-12-2023, 10:50 PM
RE: Fixing a HP34C - teenix - 07-12-2023, 11:52 PM
RE: Fixing a HP34C - agarza - 07-13-2023, 12:24 AM
RE: Fixing a HP34C - BobVA - 07-13-2023, 03:44 AM
RE: Fixing a HP34C - agarza - 07-13-2023, 02:24 PM
RE: Fixing a HP34C - BobVA - 07-15-2023, 05:58 AM
RE: Fixing a HP34C - Steve Simpkin - 07-13-2023, 12:00 AM
RE: Fixing a HP34C - agarza - 07-13-2023, 12:25 AM
RE: Fixing a HP34C - teenix - 07-13-2023 04:01 AM
RE: Fixing a HP34C - John Garza (3665) - 07-13-2023, 04:04 AM
RE: Fixing a HP34C - agarza - 07-13-2023, 02:30 PM
RE: Fixing a HP34C - AndiGer - 07-13-2023, 05:31 AM
RE: Fixing a HP34C - agarza - 07-13-2023, 02:34 PM
RE: Fixing a HP34C - agarza - 07-15-2023, 12:15 AM
RE: Fixing a HP34C - Roman L - 02-08-2024, 02:34 PM
RE: Fixing a HP34C - teenix - 07-15-2023, 06:18 AM
RE: Fixing a HP34C - AndiGer - 07-15-2023, 07:16 AM
RE: Fixing a HP34C - teenix - 07-15-2023, 09:17 AM
RE: Fixing a HP34C - Kees van der Sanden - 07-15-2023, 06:50 PM
RE: Fixing a HP34C - teenix - 07-15-2023, 11:08 PM
RE: Fixing a HP34C - agarza - 07-28-2023, 12:18 AM
RE: Fixing a HP34C - johnb - 07-28-2023, 04:02 PM
RE: Fixing a HP34C - teenix - 07-28-2023, 11:06 PM
RE: Fixing a HP34C - Mike T. - 07-29-2023, 12:59 AM
RE: Fixing a HP34C - John Garza (3665) - 07-28-2023, 12:50 PM
RE: Fixing a HP34C - John Garza (3665) - 03-13-2024, 09:28 AM



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