Quantcast TROUBLESHOOTING FLOWCHARTS. Continued - TM-11-5820-890-20-2_156

Order this information in Print

Order this information on CD-ROM

Download in PDF Format

     

Click here to make tpub.com your Home Page

Page Title: TROUBLESHOOTING FLOWCHARTS. Continued
Back | Up | Next

Click here for a printable version

Google


Web
www.tpub.com

Home


   
Information Categories
.... Administration
Advancement
Aerographer
Automotive
Aviation
Combat
Construction
Diving
Draftsman
Engineering
Electronics
Food and Cooking
Math
Medical
Music
Nuclear Fundamentals
Photography
Religion
USMC
   
Products
  Educational CD-ROM's
Printed Manuals
Downloadable Books
   

 

Share on Google+Share on FacebookShare on LinkedInShare on TwitterShare on DiggShare on Stumble Upon
Back
TROUBLESHOOTING FLOWCHARTS. Continued - TM-11-5820-890-20-2_155
Up
TM-11-5820-890-20-2 Ground ICOM Radio Sets Manual
Next
TROUBLESHOOTING FLOWCHARTS. Continued - TM-11-5820-890-20-2_157


TM  11-5820-890-20-2 2-89 2.2. TROUBLESHOOTING FLOWCHARTS. Continued Chart 27 NO RT-A MODULATION FROM COMMANDER'S C 2298. (Sheet 5 of 14) Set up multimeter as an ac voltmeter. Use the lowest range. Connect meter probes between signal line or a test point and chassis ground. Key the handset and whistle into the mic. Look at the meter and note any change in ac voltage. The change indicates the presence of the talk signal. The reading will be less than 1 volt ac. V U T S R P N M L K J H F E D C B A C 2298 J801, J804 V U T S R P N M L K J H F E D C B A AM 1780 J504, J505, J506, J507 1.   CONNECT A CREWMEMBER C 2298 BACK TO AM 1780 J505, J506, OR J507. 2.   SET AM 1780 RAD TRANS SWITCH TO CDR AND CREW. 3.   SET CREWMEMBER MONITOR TO ALL. 4.   PRESS CREWMEMBER PTT AND COUNT INTO THE HS. NO YES AC VOLT CHANGE ? 6 SH 11 1.   OBSERVE CHANGE IN AC VOLTAGE AT COMMANDER'S C 2298 J801/J804, PIN K TO PIN A (GND) (SEE NOTE). 2.   PRESS PTT AND WHISTLE SHARPLY INTO HS. NO YES SIDETONE HEARD ? 7 SH 6 1.   REMOVE CREWMEMBER CX 4723 FROM AM 1780 J505, J506, OR J507. 2.   REMOVE COMMANDER'S CX 4723 FROM AM 1780 J504. 3.   CHECK CONTINUITY AT AM 1780 J505, J506, OR J507, PIN K TO J504, PIN K. 8 SH 8 3 SH 5


Privacy Statement - Press Release - Copyright Information. - Contact Us - Support Integrated Publishing

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