Garmin APOLLO GX SERIES, Service Manual

Page: 105 / 166

Garmin AT Rev --
© 2004 Garmin AT GX Service Manual 8-9
GX60/65 Comm Board Fuse Replacement
This procedure describes the removal and replacement of the fuse on the Comm board.
See Component Layouts – Comm Board in the Drawings chapter for the location of the fuse.
Parts Required
•
172-2701 FUSE 125 V, 7 A, FAST ACTING
Removal
1. Before starting this procedure, fill out a Service Data Sheet if this has not already been done. A
copy is located at the back of this manual.
2. Remove the chassis cover (see Chassis Cover Replacement procedure).
3. Remove the Comm board (see Comm Board Replacement procedure).
4. Locate the fuse (F400) on the top view of the Comm Board component layout.
5. Desolder the fuse.
Note:
See Chapter 2 for soldering requirements.
Replacement
1. Install a new fuse (172-2701).
Note:
See Chapter 2 for soldering requirements.
2. Replace the Comm board (see Comm Board Replacement procedure).
3. Test the unit to verify proper operation (see Return to Service procedures).
4. Replace the chassis cover (see Chassis Cover Replacement procedure).
5. Using the Service Data Sheet, reenter the customer configuration.