Quantcast Table 5-1. Troubleshooting Procedures - TM-5-6350-264-14-P-30021

 

Click here to make tpub.com your Home Page

Page Title: Table 5-1. Troubleshooting Procedures
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
Table 5-1. Troubleshooting Procedures - TM-5-6350-264-14-P-30020
Up
TM-5-6350-264-14-P-3 Receiver Passive Signal Ultrasonic R-1860/FSS-9(V) Processor Passive Signal Ultrasonic TMX-9442/FSS-9(V) Manual
Next
Table 5-1. Troubleshooting Procedures - continued - TM-5-6350-264-14-P-30022
TM 5-6350-264-14&P-3
NAVELEX EE 181-AA-OMI-040/E121 R1860 M9443
TO 31S9-2FSS9-1-3
Table 5-1. Troubleshooting Procedures - Continued
Trouble
Probable cause
Corrective action
1. (cont)
b. (cont)
b. If voltage is below tolerance, discon-
nect wires from TB1-7 and TB1-8
and measure voltage on these wires.
(1)
If voltage on wires is below toler-
ance, refer to TM 5-6350-264-
14/10 & P on J-SIIDS Control
Unit.
(2)
If voltage at Control Unit is good,
check wires for open circuits
and shorts-to-ground per instruc-
tions in TM 5-6350-264-14/1.
c.
If voltage on wires is good, replace PC
board.
(1)
To remove Processor PC board,
tag and disconnect wires from
TB1 and TB2. Remove screws.
Remove PC board.
(2)
To install new PC board, orient
the board so the terminal strips
are adjacent to conduit entrance
holes. Secure the PC board to
the chassis with screws. Connect
wires to TB1 and TB2.
(3)
Adjust sensitivity control per
steps in TM 5-6350-264-14/1.
c. Low voltage to
a. Set multimeter to dc volts. Connect
receiver positive lead to TB2-1 and negative
lead to TB2-2. Meter should indicate
5.3 0.5 vdc.
b. If voltage is below tolerance, disconnect
wires from TB2-1 and TB2-2 and
measure voltage on these terminals.
c.
If voltage is still below tolerance, re-
place PC board.
(1)
To remove Processor PC board, tag
and disconnect wires from TB1
and TB2. Remove screws. Re-
move PC board.
5-3

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

Integrated Publishing, Inc.