Power Led (Indicator) Unlighted - Genius KYE Systems SW-HF5.1 5000 Service Manual

s
ervice
G
uide
Please follow the numbered sequence marked within parenthesis given in individual
Flow chart, in that this is the best-recommended sequence to rectify the problems.
Attention

1.2.1 Power LED (indicator) unlighted

Problem
Analyze
and
Identify
the Causes
Solutions
Secondary wire Of
transformer is
Disconnedcted of
defective
Resolder or replace defective component（s）
Version: 1.0
Power LED （indicator）unlighted
IC SN8P27 IC 78L05
14KB burnt
Page 6/25
SW-HF5.1 5000
Defective power
Switch or LED