Ericsson LBI-38953 Manuals

Manuals and User Guides for Ericsson LBI-38953. We have 1 Ericsson LBI-38953 manual available for free PDF download: Maintenance Manual

Ericsson LBI-38953 Maintenance Manual

Ericsson LBI-38953 Maintenance Manual (21 pages)

SERVICE SECTION 800 MHz TRUNKED MOBILE RADIO

Brand: Ericsson | Category: Radio | Size: 0.2 MB

Table of Contents

Table of Contents
1
Description
3
Initial Adjustment
3
- Transmitter Adjustment
  3
- Receiver Adjustment
  3
- Re-Installation
  3
Preventative Maintenance
3
Chip Component Replacement
5
- To Remove Chip Components
  5
- To Replace Chip Components
  5
Troubleshooting Procedures
6
- Self Diagnostics/Error Messages
  6
- Symptoms and Checks
  7
Test Preparation
9
Test Mode Commands
9
- Default Conditions
  9
- Channel Frequency Select
  9
Test Mode Commands and Functions
9
- Single Key Tests
  10
- Three Key Function Tests
  12
Radio Alignment Procedure
15
Test Equipment and Service Aids
15
Transmitter Alignment
16
Receiver Alignment
16
Transmit Power
17
Transmitter Verification
17
Receiver Verification
18
Audio Signal Flow Diagram
19
Control Signal Flow Diagram
20
Power Distribution Diagram
21

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