Quantcast Figure 2-70. Removal of printed circuit board.

 

Click here to make tpub.com your Home Page

Page Title: Figure 2-70. Removal of printed circuit board.
Back | Up | Next

Click here for thousands of PDF manuals

Google


Web
www.tpub.com

Home


   
Information Categories
.... Administration
Advancement
Aerographer
Automotive
Aviation
Construction
Diving
Draftsman
Engineering
Electronics
Food and Cooking
Logistics
Math
Medical
Music
Nuclear Fundamentals
Photography
Religion
   
   

 

Share on Google+Share on FacebookShare on LinkedInShare on TwitterShare on DiggShare on Stumble Upon
Back
Figure 2-68. Gyroscopic reference unit power cable removal.
Up
TM-5-6675-250-34 Survey Instrument Azimuth Gyro Lightweight( Leaser Siegler Inc. Models AG-8 and AG-8A) Manual
Next
Figure 2-72. Removal of printed circuit board
TM 5-6675-250-34
Table 2-1. Troubleshooting - Continued
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
TS 006309
Figure 2-70. Removal of printed circuit board.
b. Unfasten ten screws securing the printed circuit board to the mounting brackets and loosen the board to obtain
access to electrical connectors.
CAUTION
To avoid damage to the electrical connectors, alternately back-off each of the two attaching screws when removing the
connector.
c. Disconnect two electrical connectors (2A2J5 and 2A2J6) by unfastening two ecrews at each connector.
Remove printed circuit board.
d. Inspect printed circuit board for visual evidence of cracked circuits, corrosion, burns or
other evidence of defects.
Replace a bad printed circuit board.
CAUTION
To avoid damaging the electrical connectors, alternate tightening each of the two screws during unassembly.
(1). Install a good printed circuit board, but do not tighten mounting screws. Connect the two
electrical connectors and secure by tightening two screws. Fasten ten screws that secure printed
circuit board to mounting brackets.
(2). Install electronic control panel assembly in case and secure with eight captive screws.
Step 2. Deleted.
2-58

Privacy Statement - Press Release - Copyright Information. - Contact Us

Integrated Publishing, Inc. - A (SDVOSB) Service Disabled Veteran Owned Small Business