Ericsson LBI-38505A manual Troubleshooting Procedures, 406-512MHz MASTR II RECEIVER

Models: LBI-38505A

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LBI-38505	TROUBLESHOOTING PROCEDURES	LBI-38505

406-512 MHz MASTR II RECEIVER

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Contents

TABLE OF CONTENTS Supercedes LBI-30025Ericsson Inc Maintenance Manual MASTRSPECIFICATIONS TABLE OF CONTENTSLBI-38505 LBI-38505MAINTENANCE DISASSEMBLYDESCRIPTION LBI-38505MODIFICATION INSTRUCTIONS HIGH SIDE INJECTIONLBI-38505 LBI-38505FRONT END ALIGNMENT 406-512MHz MASTR II RECEIVERALIGNMENT PROCEDURE LBI-38505ICOM FREQUENCY ADJUSTMENT LBI-38505406-512MHz MASTR II RECEIVER LBI-38505ALIGNMENT PROCEDURES COMPLETE RECEIVER ALIGNMENTLBI-38505 406-512MHz MASTR II RECEIVERTEST PROCEDURES PRELIMINARY ADJUSTMENTSTEST PROCEDURES STEP AUDIO POWER OUTPUT AND DISTORTIONTROUBLESHOOTING PROCEDURES SYMPTOM CHECKSSTEP 1 - QUICK CHECKS STEP USABLE SENSITIVITY 12 dB SINADSYMPTOM CHECKS Con’t SQUELCH CHECKSTROUBLESHOOTING PROCEDURES LBI-38505TROUBLESHOOTING PROCEDURES LBI-38505406-512MHz MASTR II RECEIVER LBI-38505TROUBLESHOOTING PROCEDURES LBI-38505406-512MHz MASTR II RECEIVER LBI-38505