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820-00165 Orange Light
- Thread starter Instafixx
- Start date
What about the voltage on big coils?
Remove Q8150 and check again ALL_SYS_PWRGD.
Remove (one by one) R8164-8 resistors; keep in place R8167.
Check when ALL_SYS_PWRGD goes high.
BTW, be sure first to get 3V at pin 1 of R8167.
Check when ALL_SYS_PWRGD goes high.
BTW, be sure first to get 3V at pin 1 of R8167.
Both 1 & 2 pins get 3V?
R1950 is OK?
You may need to replace U1950.
R1950 is OK?
You may need to replace U1950.
If not working with R8164 soldered, replace U7600.
It may have problems with power good generation.
It may have problems with power good generation.