Quantcast Continuity and Short Circuit Tests for Cable Assembly, Special Purpose, Electrical CX-4655/GRC

 

Click here to make tpub.com your Home Page

Page Title: Continuity and Short Circuit Tests for Cable Assembly, Special Purpose, Electrical CX-4655/GRC
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
Troubleshooting Chart - TM-11-5820-498-350033
Up
TM-11-5820-498-35 Radio Sets AN/VRC-53 AN/VRC-64 AN/GRC-125 and AN/GRC-160 and Amplifier Power Supply GROUPS 0A-3633/GRC and 3633A/GRC Manual
Next
AM-2060(*)/GRC, Isolating Troubles in Audio Amplifiers Q1 and Q2


TM 11-5820-498-35
NOTE:
TM5020-498-35-6
CONNECTORS VIEWED FROM PIN SIDE.
Figure 3-5. Cable Assembly, Special Purpose, Electrical CX-4655/GRC, wiring diagram.
3-7.
Continuity and Short Circuit Tests for
switch settings and resistance indications. Refer to
c below for the resistance indications at all switch
Cable Assembly, Special Purpose, Elec-
positions of the ANT. FREQ. CONTROL switch.
trical CX-4655/GRC
Use Multimeter ME-26(*)/U as an ohmmeter to
b. Voltage Measurements. To make voltage
c h e c k for continuity and short circuits in
measurements, apply a 25.5-volt dc power source
CX-4655/GRC wires. Refer to figure 3­5 for the
(or 25.2 volts from the PP-2953(*)/U)to POWER
wiring diagram.
INPUT connector J3 (para 3-4). Refer to figure
3-6 for the required AM­2060(*)/GRC switch set-
3-3. AM-2060(*)/GRC, Voltage and
tings and voltage indications. Refer to c below for
Resistance Measurements at Connectors
the voltage indications at all positions of the ANT
J2, J3, and J4
FREQ. CONTROL switch.
To isolate trouble to a defective part in the
c. ANTENNA CONTROL Connector J4. Voltage
AM-2060(*)/GRC, other than on the plug-in as-
(b above) and resistance (a above) indications at
sembly, use the techniques given in a through c
connector J4 for all positions of ANT. FRE-
below. Use the schematic diagram (fig. 4-9) to
QUENCY CONTROL switch are provided in the
trace and isolate the defective part.
following chart. The SPKR switch is set to OFF;
a. Resistance Measurements Before making re-
the PWR switch is set to ON. The ME-26(*)/U
sistance measurements, remove all power and
cable connections to the AM-2060(·)/GRC. Refer
measurements are made between J4 pins and
to figure 3-6 for the required AM-2060(*)/GRC
ground.
3-8


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

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