 |
|||
|
|
|||
|
|
|||
| ||||||||||
|
|  TM 11-5820-401-34-3/0967-LP-432-3060
3-18. TUNER A1000 ALINEMENT. (CONT)
CONTROL AND SWITCH SETTINGS (CONT)
EQUIPMENT
CONTROL OR SWITCH
POSITION/SETTING
MK-1978/VRC
POWER
ON
AUX RCVR
NORMAL
AUDIO
MUTED
SQUELCH
ON
KEY
RCVE
ALINEMENT PROCEDURE
30-MHz Test
1. Check AN/URM-103 frequency output on frequency counter.
2. Set ME-30(*)/U to 3-volt scale.
3. Connect ME-30(*)/U positive lead to TP5012 (1), and negative lead to ground.
4. Note reading on ME-30(*)/U.
5. While observing ME-30(*)/U, increase rf output level of AN/URM-103 by turning LO RF UV
control until ME-30(*)/U drops to one-half of step 4 reading.
6. Adjust C1104 (2), C1205 (3), and C1305 (4) for lowest possible ME-30(*)/U reading and
minimum noise from speaker.
3-100
|
|
Privacy Statement - Press Release - Copyright Information. - Contact Us |
Click
here for thousands of PDF manuals