Products > Test Equipment

LCR-T7 Tester no longer switching ON

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madires:
You could try to wiggle the short-circuit-thing to get a better contact or try a short wire instead.

Hruki:
Hi Guys,
I have this new generation T7 tester, no longer turns on :(
I'm trying to investigate which component went wrong.
Do we have any schematic for this type? I attach two photos.
Thanks in advance!

Ruki

madires:
Your T7's MCU is an LGT8F328, not an ATmega. If you need to replace the MCU you won't get a firmware.

Hruki:
I hope the problem is not with the uC. I'd like to test the other components first, that's why I need the schematic diagram.

Harry_22:
Check the power at MCU first.

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