Betamax PALsite
Parts - Pendulum Idler Assembly The Definitive Betamax Web Resource

Home Index Prev Next
Pendulum Idler Assembly
Description This is the part of the video used to transfer drive to the cassette reel spools. It swings from either the supply or take up spool depending on the direction of the tape.

It is used in the SL-C9 / SL-C20 / SL-C24 / SL-C30 / SL-C40 / SL-F25 / SL-F30 / SL-HF100 / SL-HF150 / SL-HF950.

idler assembly
Fits between the two spools
Symptoms It is often prone to seizure causing the tape to jam in the machine or the fast forward and rewind operations to perform badly or not at all.
Fixing When the unit fails, a complete replacement is needed. It cannot be fixed. The unit is cheap and relatively easy to replace. Unfortunately the part is no longer available from Sony.

Parts gallery | Repair Guide | Maintenance Guide