Electronics => Repair => Topic started by: Hammie217 on February 26, 2020, 04:14:42 pm
Title: Thandar TM351 - First repair
Post by: Hammie217 on February 26, 2020, 04:14:42 pm
Hi all,
This is my first repair attempt, I picked up a thandar TM351 and TM355 and some Fluke multimeter for £30 for an attempt at repairs.
The TM351 is in fairly good nick except for a small battery leak that seems to have damaged the screws more than anything else. The meter seems to work well on some modes but others not so much (Table of buggery below (X shows not correct)). Some of the higher ranges are taking a while to settle but I'm assuming that's normal. DC:
0.2
2
20
200
2000
20000
Ohms
Amps
Volts
x
x
x
x
AC:
0.2
2
20
200
2000
20000
Ohms
Amps(all reading the same)
x
x
x
x
x
x
Volts(all reading the same)
x
x
x
x
x
x
There are datasheets online here:(https://www.kevinchant.com/uploads/7/1/0/8/7108231/thandar_tm351-workshop-manual.pdf (https://www.kevinchant.com/uploads/7/1/0/8/7108231/thandar_tm351-workshop-manual.pdf)) but any help as to what to look for would be greatly appreciated :-/O
Thanks, Hamish
Title: Re: Thandar TM351 - First repair
Post by: tekguy on September 25, 2022, 10:53:13 pm