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Technical bulletin: Repairing C8515 decoders
#27

Not quite the New Year, but I have been testing out my 2024 upgrade recommendations for the C8515 rev G and the C7005 in-car decoders. This involves replacing the four rectifier diodes plus, of course, replacing the two motor control MOSFETs (labelled N02 and P03).

My test cars are NSR Mercedes AMGs with Evo King 21.4k motors. I consider these relatively high torque motors and so a good test for upgraded decoders.

It’s all looking promising, the decoders are staying cool and the wheels can be locked at full throttle without any unwelcome smoke. More testing and then I expect to report back on time in early January.

Meanwhile I hope you enjoy the festive season.

c
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Messages In This Thread
Technical bulletin: Repairing C8515 decoders - by Dr_C - 12th-Nov-23, 12:52 PM
RE: Technical bulletin: Repairing C8515 decoders - by Dr_C - 12th-Nov-23, 12:55 PM
RE: Technical bulletin: Repairing C8515 decoders - by Dr_C - 12th-Nov-23, 01:02 PM
RE: Technical bulletin: Repairing C8515 decoders - by Dr_C - 12th-Nov-23, 01:16 PM
RE: Technical bulletin: Repairing C8515 decoders - by Drifter2 - 13th-Nov-23, 05:41 AM
RE: Technical bulletin: Repairing C8515 decoders - by Dr_C - 13th-Nov-23, 07:46 AM
RE: Technical bulletin: Repairing C8515 decoders - by woodcote - 13th-Nov-23, 08:53 AM
RE: Technical bulletin: Repairing C8515 decoders - by Dr_C - 13th-Nov-23, 07:54 PM
RE: Technical bulletin: Repairing C8515 decoders - by woodingboys - 18th-Nov-23, 09:11 AM
RE: Technical bulletin: Repairing C8515 decoders - by Dr_C - 19th-Nov-23, 11:30 AM
RE: Technical bulletin: Repairing C8515 decoders - by Dr_C - 27th-Nov-23, 06:04 PM
RE: Technical bulletin: Repairing C8515 decoders - by Dr_C - 27th-Nov-23, 06:38 PM
RE: Technical bulletin: Repairing C8515 decoders - by Dr_C - 27th-Nov-23, 06:42 PM
RE: Technical bulletin: Repairing C8515 decoders - by Dr_C - 1st-Dec-23, 02:21 PM
RE: Technical bulletin: Repairing C8515 decoders - by Drifter2 - 28th-Nov-23, 09:14 AM
RE: Technical bulletin: Repairing C8515 decoders - by Dr_C - 28th-Nov-23, 10:34 AM
RE: Technical bulletin: Repairing C8515 decoders - by Dr_C - 28th-Nov-23, 04:19 PM
RE: Technical bulletin: Repairing C8515 decoders - by Dr_C - 28th-Nov-23, 10:13 PM
RE: Technical bulletin: Repairing C8515 decoders - by Drifter2 - 29th-Nov-23, 01:44 AM
RE: Technical bulletin: Repairing C8515 decoders - by Dr_C - 29th-Nov-23, 08:47 AM
RE: Technical bulletin: Repairing C8515 decoders - by Dr_C - 30th-Nov-23, 10:12 AM
RE: Technical bulletin: Repairing C8515 decoders - by Dr_C - 30th-Nov-23, 12:17 PM
RE: Technical bulletin: Repairing C8515 decoders - by Dr_C - 30th-Nov-23, 12:47 PM
RE: Technical bulletin: Repairing C8515 decoders - by Dr_C - 1st-Dec-23, 10:59 AM
RE: Technical bulletin: Repairing C8515 decoders - by Dr_C - 1st-Dec-23, 11:25 AM
RE: Technical bulletin: Repairing C8515 decoders - by woodcote - 1st-Dec-23, 11:33 AM
RE: Technical bulletin: Repairing C8515 decoders - by Dr_C - 21st-Dec-23, 11:34 PM
RE: Technical bulletin: Repairing C8515 decoders - by Dr_C - 3rd-Jan-24, 07:24 PM
RE: Technical bulletin: Repairing C8515 decoders - by Drifter2 - 11th-Feb-24, 08:05 AM
RE: Technical bulletin: Repairing C8515 decoders - by Dr_C - 21st-Apr-25, 08:49 AM

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