Install guide

ARMY TM 5-6675-308-34
MARINE CORPS TM 08837A-34/2
Table 4-6.2. Solid State Memory Loading
Malfunction
Test procedure Normal indication
indication/corrective action
NOTE
This procedure uses tape reader, part no. 877406-1.
1. PRELIMINARY PROCEDURE
la.
lb.
lc.
ld.
Istall part 1 (of 3) of PADS solid
state program tape number
868182-X on tape reader. Do not
tape program tape to takeup reel.
Manually advance tape beyond
readable tape leader
Set tape reader SPOOLING
switch to ENABLE
Ensure that PADS ON/OFF
switch-indicator is pressed on
Press MEMORY LOAD switch– MEMORY LOAD switch–indicator
indicator to on lights. Tape reader reads first tape
section and stops in approximately
1 minute
NOTE
Press MEMORY LOAD switch–
indicator off and back on if a stop
code is reached prior to tape data
being loaded
le.
lf.
Press MEMORY LOAD switch- MEMORY LOAD switch-indicator goes
indicator to on. When header has
on, then off
been loaded press MEMORY
LOAD switch-indicator to off
Press
EXECUTE
switch– TTY prints out PADS SOLID STATE 1. EXECUTE switch–indicator flashes.
indicator to on to start prelimi-
CPU TEST, TYPE CHARACTER
Replace cards in sequence given:
nary tests and memory clear
SET
Control no. 3 circuit card assembly A5
routine
I/O discrete circuit card assembly A9
lg. Type TTY character set
Each character typed is printed
lh. Press LTRS key
li. Press TTY CAR RET key to ter- TTY prints out
minate reset
CPU OP-CODE TEST PASS
MEMORY TEST PASS
CPU TEST PASS
Control no. 2 circuit card assembly A4
Control no. 1 circuit card assembly A3
16-bit data circuit card assembly A2
2. No or incorrect printout, replace
cards in sequence given:
M-bit data circuit card assembly A2
Control no. 2 circuit card assembly A4
Control no. 3 circuit card assembly A5
Control no. 1 circuit card assembly A3
Memory unit Al
Same as step 1f
No printout within 2 seconds or TTY
pMts out
CPU OP-CODE TEST FAIL
Replace cards in sequence given:
Control no. 3 circuit card assembly A5
Change 6
4-54.11