| Electronics > Repair |
| What more i can do? |
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| Harry_22:
From which leg of which chip are these signals? Please provide this information for every picture. |
| Harry_22:
Ok, seems I found this info |
| 222Lab_Test222:
--- Quote from: Harry_22 on November 11, 2024, 06:00:29 am ---From which leg of which chip are thnese signals? Please provide this information for every picture. --- End quote --- Its related to name in picture ic23 its 10 pin ic53 its 2 pin ic23n ic53n is not working board similiar pins. |
| Harry_22:
Could you check the rest PD4990A signals. Please set up the zero line and 1v/div scale on your scope for all measurements. |
| 222Lab_Test222:
--- Quote from: Harry_22 on November 11, 2024, 06:37:39 am ---Could you check the rest PD4990A signals. Please set up the zero line and 1v/div scale on your scope for all measurements. --- End quote --- These are all no working board images, |
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