The following warnings occurred:
Warning [2] count(): Parameter must be an array or an object that implements Countable - Line: 795 - File: showthread.php PHP 7.4.33 (FreeBSD)
File Line Function
/showthread.php 795 errorHandler->error





Post Reply 
HP-65 1333A02242 display missing all the decimal dots
11-08-2020, 11:39 PM
Post: #1
HP-65 1333A02242 display missing all the decimal dots
Hi everyone
this is a more challenging work ...
The unit is working in the meaning that it turns on but all of the decimal dots are missing
We have given the unit a good clean and thinking of a cold joint on the pin that control
the decimal dot anode segment (I believe is the h segment)
we have refreshed that soldered pin of the 1820-1029 anode driver
However it didn't fix the problem
What could we possibly check to troubleshoot the problem ?
Thanks in advance for any idea you may want to share with us
Take care !!
HP-65 1333A02242 display missing all the decimal dots

Edoardo & Alberto
Find all posts by this user
Quote this message in a reply
Post Reply 


Messages In This Thread
HP-65 1333A02242 display missing all the decimal dots - albertofenini - 11-08-2020 11:39 PM



User(s) browsing this thread: 6 Guest(s)