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Q: Hi. I have a Raspberry Pi 3B that has a burned out MXL7704-R3 voltage regulator chip. The 5V rail is fine, but the 3.3V rail measures 0V. These chips are available for ~$2 on aliexpress, but I don't have a hot air solder rework station to fix it. Please provide a quote for repair. Thank you.

Raspberry Pi Diagnostic Service

C C Ruvolo - 2 weeks ago

Our master repair technician and micro-solder expert Alex can take a look at it. This type of repair for a Raspberry Pi is $99 (current as of November 2022).

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