12-12
Samsung Electronics
12-2-10 Fan error
1. Checklist :
1) Isn’t the fan locked?
2) Is the sensor placed correctly?
3) Does the both terminal of sensor satisfy the resistance value in accordance with temperature?
4) Is the resistance value of sensor connection pull_up correct?
2. Troubleshooting procedure
Isn't the Fan locked?
Is the connector connected correctly?
Is the color of Fan wire matched correctly?
Remove the Fan lock.
Connect the connector.
Exchange the Fan.
Exchange the PCB.
Normal operation
Exit
Yes
Yes
Yes
No
No
No
Troubleshooting
No
24867A(1)_TH026EAV_1.indd 12
2006-05-09 ソタネト 2:57:22
Summary of Contents for H026EAV
Page 48: ...MEMO Samsung Electronics 4 26 ...
Page 59: ...Samsung Electronics 5 4 Ass y Control Out UH026EAV DB93 03453B UH035EAV DB93 03453A 5 11 ...
Page 145: ...13 6 Samsung Electronics OUTDOOR FAN B D DIODE IPM DC_LINK CAP SMPS IGBT Block Diagram ...
Page 156: ...MEMO Samsung Electronics 14 11 ...
Page 157: ...Samsung Electronics MEMO 14 12 ...