Daikin FTXS20K3V1B - Rotation Pulse Check on the Outdoor Unit PCB

Check SiBE041134EB
100 Service Diagnosis
5.8 Rotation Pulse Check on the Outdoor Unit PCB
Check No.16 1. Check that the control voltage between the pins 10 - 11 is 15 VDC.
2. Check if the Hall IC generates the rotation pulse (0 ~ 15 VDC) 4 times between the pins 10 -
12, 10 - 13, when the fan motor is manually rotated once.
13
12
11
10
9
8
7
6
5
4
3
2
1
S70
Phase U
Control voltage 15 VDC
Phase V
Phase W
HU (Hall IC)
HV (Hall IC)
Free pin
Free pin
Free pin
Free pin
Free pin
Free pin
(R19957)