MikroTik CRS226-24G-2S+RM

3. If 3V3 Failed
Problem area on top layer:
B try change Q1, if did not help, go to next bullet.
B try change Q13 and Q14, if did not help, go to next bullet.
B try change Q12, if did not help, go to next bullet.
B try change L3, if did not help, go to next bullet.
Routerboard does not power on 11
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