Samsung EH035CAV Service Manual page 138

12-2-10 DC-Link voltage sensor error
1. Checklist :
1) Is the voltage of outdoor unit terminal block N, L correct after power supply?
2) Is the capacitor(C101, C102, C103) for DC-Link assembled in accordance the specification?
3) Are R113, R114, R115 470 Kohm?
4) Is R116 14.3Kohm?
2. Troubleshooting procedure
Is the voltage of outdoor unit terminal block
N, L correct after power supply?
Is the capacitor(C101, C102, C103)
for DC-Link assembled in accordance
the specification?
Are R113, R114, R115 470kohm?
Is R116 14.3kohm?
Samsung Electronics
141 Kinderkamack Rd, Park Ridge, NJ 07656 Tel: 201-782-1782 Fax: 201-782-1783 Web: www.amgair.com Email: info@amgair.com
Yes
No
Yes
No
Yes
No
Yes
Air Marketing Group LLC
Apply the troubleshooting for
outdoor unit power supply error.
No
Connect the connector.
Exchange the PCB.
Exchange the Fan.
Exchange the PCB.
Troubleshooting
Normal operation
Exit
12-12