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Ericsson
LPE-200
manual
TX/RX Audio
Models:
LPE-200
1
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Troubleshooting
Error codes
Block Diagram
Fatal Errors
Maintenance
DEC Original issue
PA Module Replacement
Options and Accessories
Flex Connector
Disassembly Procedure
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SCHEMATIC DIAGRAM
AE/LZB 119 1902 R1A
TX/RX Audio
(1911-ROA
117 2297, Sheet 10, Rev. B)
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Contents
Maintenance Manual
AE/LZB 119 1902 R1A
DEC Original issue
Table of Contents
General
Error Codes Specific
Transmit
Receive
Description
Mechanical
Options and Accessories
Controls
Operation
OPT
Keypad SCAN/SYSTEM Functions
SCN
RX Front End
Circuit Analysis
Software
Receiver
Rx Back End
DSP Module
Phase Digitizer D701
Audio Power Amplifier N600
Digital I/O Lines
TX/Converter/Modulator N150
Transmitter
Transmit Frequency Generation
Directional Coupler W100
Power Amplifier N101
Power Sensor Circuit N102-A
SAW Transmit Band Pass Filter
Synthesizer
DC Power Distribution
Analog Regulator N900
Tx Switch
+ Switch
+5V-D Switching Regulator N902
Programming
Service
LCD Negative Bias Generator
Equipment Required
Flash Programming
Programming Mode
Basic Troubleshooting
General Troubleshooting
Symptom Possible Cause/Action Required
Transmit Path Test Points and Levels
Fatal Errors
Error Codes Introduction
Error Code Overview
Error Code Format
Hardware Fatal System Errors
Non-Fatal Errors
Special Error Codes
Error Codes Specific
Operational Software Fatal System Errors
Operational Software Non-Fatal System Errors
Message Code Description
Radio Programming Errors
Radio Errors That Are Returned From The Bootloader Software
AE/LZB 119 1902 R1A
To disassemble the LPE-200 radio
Disassembly Procedure
Push Battery Contacts
Reassembly
PA Module Replacement
Filters Z400 And Z401 Replacement
Radio, 900 MHz
Assembly Diagram and Parts List
Front Assembly Scan SXK 107
Front Assembly Scan
Front Assembly System
Rear Assembly SXK 107
Radio Rear Assembly
ROA 117
MHz Main Circuit Board Assembly
MHz Circuit Board
Front Side
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
