NOKIA 8-npd1troubleANT free download

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CCS Technical Documentation NPD-1 Series Transceivers Troubleshooting -- Antenna Issue 1 11/2002 Confidential Nokia Corporation NPD-1 Troubleshooting -- Antenna CCS Technical Documentation Page 2 Nokia Corporation Confidential Issue 1 11/2002 NPD-1 CCS Technical Documentation Troubleshooting -- Antenna Contents Page No Troubleshooting - Antenna ... 5 Relevant Documents ... 5 Failures and Corrective Measures ...5 Internal antenna not installed or unplated internal antenna installed ... 5 Stamped contact spring clips missing/miss-installed for internal antenna... 5 Bottom antenna clip bent or missing... 6 Missing whip ... 6 Ungrounded display frame ... 7 Issue 1 11/2002 Nokia Corporation Confidential Page 3 NPD-1 Troubleshooting -- Antenna CCS Technical Documentation Page 4 Nokia Corporation Confidential Issue 1 11/2002 NPD-1 CCS Technical Documentation Troubleshooting -- Antenna Troubleshooting - Antenna This troubleshooting guide addresses potential failures that will affect the antenna per- formance of the phone, and discusses methods for correction of these failures. Relevant Documents For additional information, refer to the Eagle Antenna Electromechanical Specifications (DMS03311-EN-2.0) and the Eagle Antenna Module VQD (DMS00188-EN-1.2). Failures and Corrective Measures Internal antenna not installed or unplated internal antenna installed A properly installed and plated Eagle antenna module is shown in Figure 1. The Eagle antenna module consists of the internal antenna and whip antenna as one module. Figure 1: Eagle Antenna Module installed) If the Eagle antenna module is missing, install one. If an unplated internal antenna is