Hello,I have old 2011 820-3023 motherbaord that keyboard isn' working. Trackpad works fine. Good known keyboard,cable and trackpad.
j5700 voltages when cable is connected.
1. 3.308v
2. 3.277
3. 0v
4. 0v
5. 3.089v
6. 0v
7. 0v
8. 3.309 - drops to 3.23v and then jumps 3.3v
9. 3.308 - drops to 3.23v and then jumps 3.3v
10. 5.1
11. 3.402
12.3.369
13. 3.405
14. 3.404
Is voltage drops on pin 8 and 9 is normal?
j5700 voltages when cable is connected.
1. 3.308v
2. 3.277
3. 0v
4. 0v
5. 3.089v
6. 0v
7. 0v
8. 3.309 - drops to 3.23v and then jumps 3.3v
9. 3.308 - drops to 3.23v and then jumps 3.3v
10. 5.1
11. 3.402
12.3.369
13. 3.405
14. 3.404
Is voltage drops on pin 8 and 9 is normal?