TM 11-6625-3081-23
7-16. LASER POWER METER (INTERNAL RADIOMETER) 2A1A7
7 - 16
CODE:
INTRAD (cont)
c. INTERNAL RADIOMETER FAILURE
1. VDT DISPLAY
INTERNAL RADIOMETER FAILURE THE ZERO INPUT READING = ###.##, DC FLASH
READING = ####.####. PERFORM THE FOLLOWING REPLACE ACTION IN THE ORDER
LISTED.
(REFERENCE TM 11-6625-3081-23 FOR REPLACEMENT PROCEDURES. )
REF. DES.
PART NO.
NAME
1. 2A2A6XX
HP69331B
DIGITAL OUTPUT CCA (SLOT 409)
2. 2A2A7A4
13081572
RELAY ASSY
3. 2A2A4A1
13083063
RELAY ASSY
4. 2A1
13082800-59
DAYSIDE TEST BENCH
2 .
CORRECTIVE ACTION - INTRAD
(a) Remove Digital Output CCA 2A2A6XX.
Check contacts of mating connectors
and repair if required.
Install replacement 2A2A6XX and perform
INTRAD test.
If INTRAD test passes, no further action required. If
INTRAD test fails, proceed to (b).
(b) Remove Relay Assembly 2A2A7A4.
Check contacts of mating connectors and
repair if required.
Install replacement 2A2A7A4 and perform INTRAD
test.
If INTRAD test passes, no further action required.
If INTRAD
test fails, proceed to (c).
(c) Remove Relay Assembly 2A2A4A1.
Check contacts of mating connectors and
repair if required.
Install replacement 2A2A4A1 and perform INTRAD
test.
If INTRAD test passes, no further action required.
If INTRAD
test fails, proceed to (d).
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