NO MOTOR FUNCTIONS - REPLACE C373, P/N 1-126-176-11.
Radio section, amp work OK. No cassette power. Motor B+ islow. Found C373 shorted. After replacing the cap, Ifound that the voltageon the 10V rated cap was 9.2 volts.
Authorized servicer found 2 units which would not work whenpowered by batteries (second unit was serial number 5000740). Servicerfound glue on one of the battery terminals but did not specify which one.