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155XL
Garmin 155XL Manuals
Manuals and User Guides for Garmin 155XL. We have
1
Garmin 155XL manual available for free PDF download: Maintenance Manual
Garmin 155XL Maintenance Manual (52 pages)
Garmin GPS Receiver User Manual
Brand:
Garmin
| Category:
GPS
| Size: 0 MB
Table of Contents
Table of Contents
3
Description and Operation
7
Introduction
7
General Description
7
Detailed Description
8
Gps 155Xl Block Diagram
8
Control Display Unit-CDU
9
Main Board Assembly
9
CPU Board
9
Gps 155Xl Control/Display Unit Block Diagram
9
CPU Power Supply Circuits
10
Gps 155Xl Main Board Assembly Block Diagram
10
GPS Receiver
11
Gps 155 Xl Gps Receiver Block Diagram
11
Interface Board and Data Cards
12
Altitude Decoder Board
12
Introduction
13
Test Panel/Test Harness
13
Special Tools and Test Equipment
13
Troubleshooting Equipment
16
Self-Test Failures
16
Self-Test Failures
17
Initial Troubleshooting
18
Power Supply Check
18
Internal Clock Check
18
Cpu Board Power Supply Test Points (Top View)
19
Cpu Board Test Points (Bottom View)
20
External Connectors
23
Gps 155Xl Interconnect Diagram
25
Interconnect Diagram
25
Disassembling the Unit
26
Disassembly and Reassembly
26
Introduction
26
Required Tools
26
Test Equipment
32
Memory Battery Replacement
33
CDI Deflection Test Page
34
Obi Test Page
36
Annunciator Test Page
37
I/O Test Page
37
External Switches Test Page
38
Altitude Decoder Test Page
39
External Power/Battery Test Page
40
Obs Selected Course Test Page
40
Display Intensity Test Page
41
Gps Receiver Test Page
41
Replaceable Parts
44
Assembly Drawings
46
Gps 155Xl Assembly
46
Gps 155Xl Cdu Assembly
46
Gps 155Xl Gps Receiver Assembly
46
Gps 155Xl Main Chassis Assembly
46
Gps 155Xl Remote Battery Pack
46
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