Ericsson Inc | Ericsson LPE-200 instruction

AE/LZB 119 1902 R1A

Ericsson Inc.
Private Radio Systems
Mountain View Road
Lynchburg, Virginia 24502	AE/LZB 119 1902 R1A
1-800-592-7711 (Outside USA, 804-592-7711)	Printed in U.S.A.

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Ericsson LPE-200 manual Ericsson Inc

Contents

Maintenance Manual DEC Original issue AE/LZB 119 1902 R1A Table of Contents Error Codes Specific General Receive Transmit Description Options and Accessories Mechanical Operation Controls OPT Keypad SCAN/SYSTEM FunctionsSCN Circuit Analysis SoftwareReceiver RX Front End Rx Back End Phase Digitizer D701 Audio Power Amplifier N600Digital I/O Lines DSP Module TX/Converter/Modulator N150 TransmitterTransmit Frequency Generation Power Amplifier N101 Power Sensor Circuit N102-ASAW Transmit Band Pass Filter Directional Coupler W100 Synthesizer DC Power Distribution Tx Switch + Switch+5V-D Switching Regulator N902 Analog Regulator N900 Service LCD Negative Bias GeneratorEquipment Required Programming Flash Programming Programming ModeBasic Troubleshooting Symptom Possible Cause/Action Required General Troubleshooting Transmit Path Test Points and Levels Error Codes Introduction Error Code OverviewError Code Format Fatal Errors Non-Fatal Errors Special Error CodesError Codes Specific Hardware Fatal System Errors Operational Software Fatal System Errors Operational Software Non-Fatal System Errors Message Code Description Radio Programming ErrorsRadio Errors That Are Returned From The Bootloader Software AE/LZB 119 1902 R1A Disassembly Procedure To disassemble the LPE-200 radio Push Battery Contacts Reassembly PA Module ReplacementFilters Z400 And Z401 Replacement Assembly Diagram and Parts List Radio, 900 MHz Front Assembly Scan Front Assembly Scan SXK 107 Front Assembly System Radio Rear Assembly Rear Assembly SXK 107 MHz Main Circuit Board Assembly ROA 117 Front Side MHz Circuit Board Back Side Block Diagram Transmitter Transmit Offset Synthesizer Receiver Front End Receiver Back End RF Regulators Digital I/O Lines to RF Section Analog I/O Lines to RF Section TX/RX Audio ROA 117 2297, Sheet 11, Rev. B Flex Connector DSP Connectors System Memory Regulators/Power Switch LCD Bias, LED Driver, UDC SWA+ OUT Debbie D601 Hillary D701 Ericsson Inc