Figure 19 WLAN auto tune resultsFMTx2.1 troubleshootingGeneralThe handset uses an antenna that is integrated to the B-cover. The connection to the half loop antenna isexposed by disassembling the phone and removing the PWB.The half loop antenna requires two connection points, signal C-clip (X6189) and ground (PWB opening in theanother end of the FMTX antenna). It is important to check these connection points for damage or dirt sincethe performance of the FMTx 2.1 implementation will be severely impaired if these connections are not ingood condition.RX-51BB TroubleshootingPage 3 –64 COMPANY CONFIDENTIAL Issue 1Copyright © 2009 Nokia. All rights reserved.
