Samsung Electronics
Yes
No
No
Yes
Are R113, R114, R115 470kohm?
Exchange the PCB.
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?
Apply the troubleshooting for
outdoor unit power supply error.
Connect the connector.
Exchange the PCB.
Normal operation
Exit
Yes
Yes
No
Is R116 14.3kohm?
Exchange the Fan.
Troubleshooting
No
12-12
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2007-03-03 ｿﾀﾈﾄ 3:59:38
Air Marketing Group LLC
141 Kinderkamack Rd, Park Ridge, NJ 07656 Tel: 201-782-1782 Fax: 201-782-1783 Web: www.amgair.com Email: [email protected]
