Electronics > Repair

What more i can do?

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222Lab_Test222:

--- Quote from: Harry_22 on November 14, 2024, 05:52:34 am ---
--- Quote from: 222Lab_Test222 on November 14, 2024, 04:18:38 am ---This is Picture of CPU CLOCK and RESET PIN.
The working board and non working board is same.

1st is CLOCK  and 2nd is RESET.

--- End quote ---
I don’t understand at what points you looked at these curves?

--- End quote ---

Jus checking whether CPU is behaving as it should be or not.

Harry_22:
Here?

222Lab_Test222:

--- Quote from: Harry_22 on November 14, 2024, 06:09:12 am ---Here?

--- End quote ---
Yeah I checked RESET and CLK pin.

Harry_22:

--- Quote from: 222Lab_Test222 on November 14, 2024, 06:15:41 am ---
--- Quote from: Harry_22 on November 14, 2024, 06:09:12 am ---Here?

--- End quote ---
Yeah I checked RESET and CLK pin.

--- End quote ---

Where did you find them, on the bottom PCB layer?

222Lab_Test222:

--- Quote from: Harry_22 on November 14, 2024, 06:23:27 am ---
Where did you find them, on the bottom PCB layer?

--- End quote ---

From DATASHEET
In board, its on back side..

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