Hi.
Last year my teacher gave me a couple of bench Multimeter.
My school didn't want them anymore because the power switch was broken.
So I bring them back home and I have repaired them.
So now I would like to share some pictures from inside the Multimeter.
Let's start by the faceplate and screen.
Here the AOIP next to my fluke 83 series 1 <3
The screen.
Mains measurement.
Fuses.
The back with mains plug.
The mains fuse.
Oh a date code .
1983 This thing is way older than me !
On the bottom 4 screws.
Good quality screws.
And we are inside.
2 boards one for the transformer and the other one for the multimeter part.
Here you can see the tiny transformer and the bridge rectifier .
And the motherboard.
The main chip.
The screen driving circuit.
The input diodes.
A resistor network
A resistor network and various pots.
The new on switch.
The input jacks .
And then a quick video tour .
<iframe width="420" height="315" src="
https://www.youtube.com/embed/5WSDWuqy50k" frameborder="0" allowfullscreen></iframe>
By the way if someone has got the owner manual for this multimeter can he post it here
That will be very nice.
Also please forgive me if i make some english mistakes
i'm french