Quantcast Table 4-2. Checkout/Troubleshoot the Receiver-Transmitter RT-1277/URC-92 (cont) - TM-11-5820-873-340061

 

Click here to make tpub.com your Home Page

Page Title: Table 4-2. Checkout/Troubleshoot the Receiver-Transmitter RT-1277/URC-92 (cont)
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 4-2. Checkout/Troubleshoot the Receiver-Transmitter RT-1277/URC-92 (cont) - TM-11-5820-873-340060
Up
TM-11-5820-873-34 Radio Set AN/URC-92 (NSN
Next
Table 4-2. Checkout/Troubleshoot the Receiver-Transmitter RT-1277/URC-92 (cont) - TM-11-5820-873-340062


TM 11-5820-873-34
Table 4-2. Checkout/Troubleshoot the Receiver-Transmitter RT-1277/URC-92--Continued
STEP
ACTION
INDICATION
NEXT STEP
Frequency Switch Checks (Continued)
3
0
0
1
1
4
0
1
0
0
5
0
1
0
1
6
0
1
1
0
7
0
1
1
1
8
1
0
0
0
9
1
0
0
1
187
Set mode switch to LSB. Using multimeter
Display checks are good.
Yes: step 288
between ground and pin indicated, perform dis-
No: step 188
play checks as shown below.
NOTE
0 = 0.8 V or less
1 = 2-5 V
Display Checks
Display
Readout
1A1A2J1
Indication
Pin 1
Pin 7
Pin 5
Pin 6
Pin 3
Pin 4
00.0000
0
0
0
0
0
1
11.1111
1
0
0
1
1
1
22.2222
0
0
1
0
1
0
1A1A2J1
Pins
Pins
Pins
Pins
Pins
Pins
Pins
Display
10, 18,
14, 20,
12, 21,
13, 22,
8, 15,
9, 17,
11, 19
Readout
27, 34,
29, 36,
25, 32,
28, 35,
23, 31,
26, 33,
24, 30
Indication
39
43
41
40
37
38
42
0.0000
0
0
0
0
0
0
1
1.1111
1
0
0
1
1
1
1
2.2222
0
0
1
0
0
1
0
3.3333
0
0
0
0
1
1
0
4.4444
1
0
0
1
1
0
0
5.5555
0
1
0
0
1
0
0
6.6666
1
1
0
0
0
0
0
7.7777
0
0
0
1
1
1
1
8.8888
0
0
0
0
0
0
0
9.9999
0
0
0
1
1
0
0
188
Set mode switch to OFF. Using a multimeter be-
Frequency switch checks are good.
Yes: step 289
tween ground and pin indicated, perform fre-
No: step 285
quency switch checks as shown below.
NOTE
0 = 500 ohms or more
0 = 0 ohms
Frequency Switch Checks
10 MHz Switch Setting
1A1J5
(A or B)
Pin 18
Pin 17
Pin 19
0
0
1
1
1
1
0
1
2
1
1
0
1 MHz Switch Setting
1A1J5
(A or B)
Pin 21
Pin 22
Pin 23
Pin 20
0
1
0
0
1
1
1
0
0
0
2
0
1
1
1
3
0
1
1
0
4
0
1
0
1
5
0
1
0
0
4-13


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

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