24-36K Outdoor Unit Drive Board - Friedrich FPHFR9A3A Service & Parts Manual

24-36k Outdoor Unit Drive Board

24k
Drive Board
1
1
1
0
NO.
1
2
3
4
5
6
36K
Drive board
NO.
1
2
3
4
110
COMPONENTS TESTING
1 2
9 8
Description
IPM Module
12 V&5V Power
IGBT
Diodes
Rectifier Bridge
Drive Board Code
7
6
5
Description
DC FAN motor
DC -FAN -SI
IPM-SI
AC Power NIN
3 4
5
6
7
NO.
7 AC Power Input
8 EE
9 MCU Component
10 Communication with Upper System
11 CPU code
4 3 2
NO.
5 AC Power LIN
6 Reactor -L1
7 Reactor L2
Figure 609
Description
1
Description