You have damaged U20 on the MPU. Get that mod OUT first, then address the fault. Leaving the mod in place is going to compound and confuse your fault finding efforts IMO.
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You have damaged U20 on the MPU. Get that mod OUT first, then address the fault. Leaving the mod in place is going to compound and confuse your fault finding efforts IMO.
Quoted from Scrimmbo:I did indeed have the power on while doing the LED kit. I had never heard that this could cause problems. With as much of a pain as the wedge led replacements can be (having to fuss with the wires to get them to make good contact) I've always changed them while in lamp test mode. Well, good to know anyway. I will look at U20 in the morning, thanks for the replies!
You should never work on any electronic device with the power on. Even very experienced electronic technicians exercise extreme care when they do so.
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