Quantcast TS Guide 8. RT DISPLAY READS FAIL 6

 

Click here to make tpub.com your Home Page

Page Title: TS Guide 8. RT DISPLAY READS FAIL 6
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
TS Guide 6. PA MOUNT DS1 NOT LIT AND VAA DS1 IS LIT
Up
TM-11-5820-890-20-3 Ground ICOM Radio Sets AN/PRC-119A AN/VRC-87A AN/VRC-88A AN/VRC-89A AN/VRC-90A AN/VRC-91A AN/VRC-92A Manual
Next
TS Guide 10. COMSEC ALARM NOT HEARD, OR WILL NOT CLEAR (EXTERNAL DEVICE)


TM
115820-890203
TROUBLESHOOTING GUIDES. Continued
3.2.
TS Guide 8. RT DISPLAY READS FAIL 6
ACTIONS
CHECKS
STEPS
N/A
N/A
Replace RT with known good RT
8.1
N/A
N/A
Set RT COMSEC to CT
TS Guide 9. COMSEC ALARM NOT HEARD AT HS, OR WILL NOT CLEAR
(NO EXTERNAL DEVICE)
CHECKS
ACTIONS
STEPS
Alarm heard? NO:
Go to 9.2
Define problem
9.1
YES: Go to 9.5
YES: Go to 9.3
Alarm heard
9.2 Connect HS to RT AUD/FILL
NO:
Replace RT
at HS?
N/A
N/A
9.3 Remove W4 from RT AUD/DATA
Alarm still
YES: Go to 9.4
Connect HS to RT AUD/DATA
heard?
NO:
Replace RT
Open?
YES: Replace W4 cable
9.4 Check continuity at W4,
NO:
Replace VAA
Pin B to Pin B
N/A
N/A
9.5 Remove W4 from RT AUD/DATA
N/A
Connect HS to RT AUD/FILL
N/A
YES: Go to 9.6
Alarm clears?
Press PTT twice
NO:
Go to 9.9
N/A
N/A
9.6 Set RT FCTN to STBY
then back to LD
N/A
N/A
Connect HS to RT AUD/DATA
Alarm clears?
Press PTT twice
YES: Go to 9.7
NO:
Replace RT
Remove W4 from VAA
N/A
N/A
9.7
Check continuity at W4
Open?
NO:
Go to 9.8
P1, Pin C to P2, Pin C
YES: Replace W4 cable
9.8 Remove VAA from MB
N/A
N/A
Short?
Check continuity at MB
YES: Replace MB
J3/J4, Pin to Pin A (GND)
NO:
Replace VAA
N/A
N/A
9.9 Set RT FCTN to STBY,
then back to LD
Press PTT twice
Alarm clears?
NO:
Go to 9.10
YES: Go to 9.6
N/A
9.10 Set RT FCTN to OFF,
N/A
then back to LD
Press PTT twice
Alarm clears?
YES: Go to 9.6
NO:
Replace RT
314


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

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