Hi list,
I thought I should change the battery of my latest MTM today. But since
I was stupid enough not to make notes or take pictures when last time
doing this I dug out one of the other units to have a look.
No. 114 had it's battery changed by the former owner and as far as I
remember I copied the work in my other MTM. Apart from the removal of
the old battery and the insertion of a AA-sized Lithium dito I can only
see one change: the lifting/removal of resistor 37. I did the same on my
other MTM and both works well, both functions and memory.
Here's a shot of what can be seen inside no. 114.
http://www.electronic-obsession.se/studio/simmons/mtm_battery_mod.jpgSo techs, let me know if this is wrong. Should I lift diode 30 too?
Anything else? The schematics aren't the best and I'm no master at
reading it anyway. :)
Happy holidays,
--
electronically yours, jesper
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