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Components
Service manual
94
FTXA20~50A(W)(S)(T) + FTXA20~50B(B)(S)(T) + RXA42+50A +
RXA20~35A(9) + RXA42+50B
Split Stylish R32
ESIE18-03D – 2021.05
1
Measure the continuity of the fuse. If no continuity is measured, the fuse has
blown.
a
b
a
Fuse F1U
b
Fuse F2U
Blown fuse on the main PCB?
Action
Yes
No
of the main PCB and continue with the
next procedure.
To check the rectifier voltage of the main PCB
Prerequisite:
First perform all earlier main PCB checks, see
1
Turn ON the power of the unit.
2
Measure the voltage on the rectifier voltage check terminals (+ and –) on the
main PCB.
Result:
The measured voltage MUST be approximately 324 V DC.
a
b
a
+ terminal
b
– terminal
INFORMATION
When measuring on the front of the main PCB, make sure to locally remove the
protective varnish with the test leads of the multi meter.