TM 11-6625-3081-23
7 - 1 5 .
INDIRECT VIEW DISPLAY (IVD) 2A1A3 WITH OSA
7 - 15
INPUT CODE:
IVDST (cont)
C. SEGMENTS 1 THRU 46 - ERROR MESSAGES
There are 46 error messages (segments) that can be displayed on the VDT display
during IVDST testing.
Each of these error messages requires replacement of IVD
2A1A3. Error messages are:
1. INT IVD POWER LINE TEST FAILED
2. 16KVDC VOLTAGE DIVIDER TEST FAILED
7-66
17.
18.
19•
20•
21•
22•
23.
24.
25.
26.
27.
28.
29.
30•
31•
32.
33•
34•
35•
36.
37•
38.
39•
40•
41•
42.
43•
44•
45•
46.
3. INT IVD
4. INT IVD
5. INT IVD
6. INT IVD
7. INT IVD
8. INT IVD
9. INT IVD
10. INT IVD
11. INT IVD
12. INT IVD
13. INT IVD
14. INT IVD
15. INT IVD
16. INT IVD
+35V OUTPUT TEST FAILED
+25V POWER TEST FAILED
CONTINUITY TEST FAILED
+15V POWER TEST FAILED
-15V POWER TEST FAILED
+28V POWER TEST FAILED
6.9 VAC POWER TEST FAILED
VIDEO SIG TEST FAILED
FOCUS VOLTAGE TEST FAILED
+1OOV TEST FAILED
16 KV TEST FAILED
VERTICAL DRIVE SIGNAL TEST FAILED
HORIZONTAL YOKE SIGNAL TEST FAILED
COMPOSITE BLANKING SIGNAL TEST FAILED
GREYSCALE HORIZONTAL BLANKING PULSE WIDTH FAILURE
GREYSCALE HORIZONTAL PERIOD PULSE WIDTH FAILURE
GREYSCALE HORIZONTAL STEP WIDTH PULSE FAILURE
GREYSCALE HORIZ PLSE STEP WIDTH CENTERING FAILURE
GREYSCALE STEP 1 VOLTAGE FAILURE
GREYSCALE STEP 2 VOLTAGE FAILURE
GREYSCALE STEP 3 VOLTAGE FAILURE
GREYSCALE STEP 4 VOLTAGE FAILURE
GREYSCALE STEP 5 VOLTAGE FAILURE
GREYSCALE STEP 6 VOLTAGE FAILURE
GREYSCALE STEP 7 VOLTAGE FAILURE
GREYSCALE STEP 8 VOLTAGE FAILURE
GREYSCALE STEP 9 VOLTAGE FAILURE
GREYSCALE STEP 10 VOLTAGE FAILURE
GREYSCALE HORIZONTAL REFERENCE VOLTAGE FAILURE
MISSING HORIZONTAL SFP SIGNAL
MISSING HORIZONTAL BLANKING PULSE
HORIZONTAL BLANKING PULSE FAILURE
HORIZONTAL LINEAR REGRESSION TEST FAILURE
HORIZONTAL AMPLITUDE TEST FAILURE
HORIZONTAL LEFT LINEARITY TEST FAILURE
HORIZONTAL RIGHT LINEARITY TEST FAILURE
VERTICAL DRIVE AMPLITUDE TEST FAILURE
VERTICAL DIVE LINEAR REGRESSION TEST FAILURE
VERTICAL TOP LINEARITY TEST FAILURE
VERTICAL BOTTOM LINEARITY TEST FAILURE
MISSING VERTICAL BLANKING SIGNAL
G# MISSING VERTICAL DRIVE SIGNAL
VERTICAL DRIVE SYNC TEST FAILURE
VERTICAL DRIVE DELAY TEST FAILURE
