Garmin GPS 155 Manuals

Manuals and User Guides for Garmin GPS 155. We have 2 Garmin GPS 155 manuals available for free PDF download: Repair Manual, Pilot's Manual Addendum

Garmin GPS 155 Repair Manual

Garmin GPS 155 Repair Manual (35 pages)

Garmin 155 GPS Maintenance and Repair Manual

Brand: Garmin | Category: GPS | Size: 1.18 MB

Table of Contents

Maintenance and Repair
1
Table of Contents
2
General Description
4
Detailed Description
5
Troubleshooting Equipment Required
10
Self-Test Failures
10
Initial Troubleshooting Operations
11
- Figure 5 Main Board Testpoints (Top View)
  11
- Internal Clock Check
  11
- Power Supply Check
  11
- Figure 6 Main Board Testpoints (Bottom View)
  12
- Section 3
  12
- Disassembly Instructions
  14
Troubleshooting Chart
12
Removal of the Covers
14
Board and Module Disassembly
15
- Control/Display Unit Removal
  15
- Altitude Decoder Board Removal
  15
- Interface Board Removal
  15
- Main Board Sub-Assembly Removal
  16
- RF/IF Assembly Removal
  16
- Battery Pack Removal
  17
- Power/Dimmer Switch Removal
  17
- Rotary Switch Assembly Removal
  18
- Display Board Removal
  18
Reassembling the Unit
18
- Service and Testing
  19
Memory Battery Replacement
19
Figure 8 Rom Tool Insertion
20
Rom Replacement
20
Figure 9 Rom Removal
21
Final Test
22
- Test Equipment Required
  22
- Setup
  22
- Final Test Procedure
  22
- Figure 6 Figure
  30
- Figure 10 J2 Rear Connector Pinout Definition
  30
- Figure 11 J101 Rear Connector Pinout Definition
  31
List of Replaceable Parts
32
Illustrated Parts List
32
Assembly Drawings
33
FIGURE 12 GPS 155 ASSEMBLY DRAWING (View 1)
33
FIGURE 13 GPS 155 ASSEMBLY DRAWING (View 2)
34
FIGURE 14 GPS 155 ASSEMBLY DRAWING (View 3)
35
Figure 15 Gps 155 Connector Diagram
35

Advertisement

Garmin GPS 155 Pilot's Manual Addendum

Garmin GPS 155 Pilot's Manual Addendum (4 pages)

Brand: Garmin | Category: GPS | Size: 0.05 MB

Advertisement

Related Products

Garmin Categories

GPS

GPS Watch Car Navigation system Avionics Display Marine GPS System

More Garmin Manuals