Install guide

ARMY TM 5-6675-308-34
MARINE CORPS TM 08837A-34/2
Table 4-9. PADS Diagnostic/Alignment Program Malfunction Words
Bit Location
Malfunction
GMALF
0
Not used
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
0
1
2
3
4
5
6
7
8
9
Program instruction/data checksum
Subroutine entrance checksum
IMU calibration data checksum
Variable data memory test
CDU instruction/register test
Output discrete word parity
A/D converter self test
Computer serial data bus
Platform 1/0 short loop test
CDU serial data bus/display register
Not used
Serial data bus long loop test (SPU)
Platform 1/0 long loop test (SPU)
1/0 discrete long loop test (SPU)
A/D converter long loop test (SPU)
GMALF + 1
IMU hardware no-go
Heading synchro rate test
Roll synchro rate test
Pitch synchro rate test
IMU temperature test
IMU discrete test
Alignment timing error
Alignment quality error
Synchro/accelerometer
Not used
Not used
Not used
Not used
Time out counter inoperative
Time out counter interrupt invalid
Computer over-temp at power dwn int
BOFAIL (OP CODE)
Or of following bits
LDA, STA, SUB, SKZ
CPY
LBP, SBP
LXB, SXB LXP, SXP, LXL
DLA, DSA, LAL
SNZ, TPA, TMA, TAL, TRR, TIX
DAD, DSB
MPY
DIV
4-59