Reply to "Lionel 8632 engine running issues"

ADCX RobOGR Forum Member SUPPORTING MEMBERDIGITAL SUBSCRIBER

Unfortunately, the reverse units do go bad after being cycled & shocked w/ transients while running & during derailments. The damage is cumulative, and is just a question of when they will give out. If the CMOS chip is toast, so is the board, but the power transistors, Q1-Q2 (TIP31) NPN, and Q3-Q4 (TIP32) PNP can be replaced easily... they are prone to fail with overloads on the motor... lots of heat, and sometimes popping open.

12/4/213:30 PM

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