Daikin FTXP20-71L Service Manual page 89

To check the fuse of the main PCB
ATXP20~35 + FTXP20~71 + ARXP20~35 + RXP20~71
Split Comfora R32
ESIE18-01E – 2023.01
All LED's of the inverter analyzer are lit
during inverter test?
Yes
No
ARXP-L + ARXP-M + RXP-L + RXP-M + RXP50~71N units
Prerequisite: First perform all earlier main PCB checks, see
4
procedures" [ 84].
1 Measure the continuity of the fuse. If no continuity is measured, the fuse has
blown.
a
a Fuse
Blown fuse on the main PCB?
Yes
No
ARXP20~35N + RXP20~35N units
Prerequisite: First perform all earlier main PCB checks, see
4
procedures" [ 84].
1 Measure the continuity of the fuse. If no continuity is measured, the fuse has
blown.
3
Action
Return to "3.7.1 Checking
4
procedures" [ 84] of the main PCB and
continue with the next procedure.
Replace the main PCB, see
4
procedures" [ 96].
Action
Replace the blown fuse, see
"3.7.2 Repair procedures" [
Return to "3.7.1 Checking
4
procedures" [ 84] of the main PCB and
continue with the next procedure.
Components
|
"3.7.2 Repair
"3.7.1 Checking
4
96].
"3.7.1 Checking
Service manual
89