TM 11-6625-3081-23
7-28. OPTICAL SIGNAL GENERATOR (OSG) 2A2A3
7-28
INPUT CODE: OSGST (cont)
g. SEGMENT 5
1. VDT DISPLAY
OSG LAMP DETECTOR A3 ERROR.
PERFORM THE FOLLOWING REPLACE ACTIONS IN THE
ORDER LISTED.
(REFERENCE TM 11-6625-3081-23 FOR REPLACEMENT PROCEDURES.)
REF. DES.
PART NO.
NAME
1. 2A2A3A2XX
13082472-19
OPTICAL SENSOR
2. 2A2A13XX
AC4720
A/D CCA (SLOT J7)
3. 2A2A7A4
13081572
RELAY ASSY.
4. 2A2A4A1
13083063
RELAY ASSY.
5. 2A2A3
13231679
O.S.G.
2. CORRECTIVE ACTION - SEGMENT 5
Corrective action same as segment 1. Refer to segment 1 for
troubleshooting.
h. SEGMENT 6
1. VDT DISPLAY
OSG IMAGE LAMP ERROR.
PERFORM THE FOLLOWING REPLACE ACTIONS IN THE ORDER
LISTED.
(REFERENCE TM 11-6625-3081-23 FOR REPLACEMENT PROCEDURES.)
REF. DES.
PART NO.
NAME
1. 2A2A3A2DS1
13231773
TARGET/COLLIMATOR LAMP
2. 2A2A6XX
HP69331B
DIGITAL OUTPUT CCA (SLOT 408)
3. 2A2A3AI
13231678
RELAY BRACKET ASSY
4. 2A2A3A4
13231677
AMPLIFIER-DETECTOR CCA
5. 2A2A3
13231679
O.S.G.
2. CORRECTIVE ACTION - SEGMENT 6
Corrective action same as segment 2. Refer to segment 2 for
troubleshooting.
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