TECHNICAL BULLETIN
02-Jun-00
Page 1 of 1
MODEL:
EU-51/80 ST
PROBLEM:
Power supply problem
File: EU51-80 chopper tb.doc
The chopper transistor Q802 is damaged as a consequence of a fault in D816. This problem normally
occurs when a diode type UF5407 is used in the position D816.
Instructions
Replace damaged components. Use only a diode type BMY36D for the position D816
.
Regards,
Alcides Berta
TEAC Australia Pty Ltd.