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 TM 11-6625-2937-13
k. Bus Switching Circuit Card Assemb6, A 7 Testing.
(3) Insert A7 program card No. I in digital tester
(1) Remove circuit card A7 from control-interface
card reader slot.
unit (para 5-15a) and insert it in MODULE TEST
(4) Press digital tester PROGRAM ENTER switch
connector J5.
down. Observe that red ERROR indicator goes out and
(2) Set equipment controls as follows:
white READY indicator lights.
(5) Press digital tester TEST switch. Verify that red
Control
Setting
TEST indicator lights during test Repeat test and very
Control-interface unit:
MODE SELECT
MODULE TEST STE
that green PASS indicator lights at end of second test.
POWER
ON
(6) Remove program card from digital tester card
Digital tester:
reader slot and insert A7 program card No. 2 in slot (7)
POWER
On (up)
Repeat steps (4) and (5).
UUT POWER
On (up)
(8) Remove program card, turn off equipment
TEST RATE PER SEC
200K
power, and disconnect test setup.
NUMBER OF TESTS
2M
DISPLAY
PASS/FAIL
PROBE THRESHOLD
2V
Section VI. WIRE LISTS
a. Test Set, Electronic Systems, TS-3796/UKM-4
5-30. General
Wire lists for the control-interface unit and interconnect
b. Power Cable Assembly WI (table 5-5)
cables are contained in this section. These wire lists
c. Special Purpose Cable Assembly W2 (table 5-6)
enable direct support maintenance personnel to perform
d. Special Purpose Cable Assembly W3 (table 5-7)
the continuity and resistance checks or voltage
e. Special Purpose Cable Assembly W4 (table 5-8)
measurements to isolate a defective wire path or cable
f. Connector Assembly 1A2A13 (table 5-9)
assembly.
5-31. Arrangement of Wire Lists
The wire included in this section are listed below.
Table 5-4 . Test Set Electronic Systems TS-3796/UKM-4 Wire List
Wire
Size
No
From
To
Color
AWG
Remarks:
Circuit card rack
1
P1-1
S2G-C
Yellow
22
+5V
2
P1-13
S2G4
Yellow
22
+5V
3
P1-17
S2G-5
Yellow
22
+5V
4
S2G-5
S2G-6
Yellow
22
+5V
5
P1-2
S2H-C
Orange
22
+12V/+15SV
6
P1-14
S2H-4
Orange
22
+12V/+15V
7
P1-18
S2H-5
Orange
22
+12V/+1SV
8
S2H-5
S2H-6
Blue
22
+12V/+15V
9
P1-3
S2JC
Blue
22
- 12V/- SV
10
P1-15
S2J-4
Blue
22
-12V/-15V
11
P1-19
S2J-5
Blue
22
-12VW-15V
12
S2J-5
S2J-6
Blue
22
- 12V/- 15V
13
P1-4
S2K-C
Green
22
-5V
14
P1-16
S2K-4
Green
22
-5V
15
S2K-4
S2K-6
Green
22
-5V
16
P1-20
S2L-1
White
24
UT DET
17
P1-21
S2L-2
White
24
UT ENC
13
P1-22
S2L-3
White
24
OFF
19
P1-23
S2L-4
White
24
MT ENC
20
P1-25
S2L-5
White
24
+Supply Prn
21
S2L-5
S2L-6
White
24
+Supp rw
22
S2M-C
S2L1-C
Black
24
Ground
23
S2L-C
ES
Black
24
Oad
24
P1-26
S2M-
White
24
-Sup
Prw
25
S2M-5
S2M-4
White
24
-Supl mw
26
P1-5
DS2-A
White
24
UNIT
TES ON
27
P1-7
D63-A
White
24
MOD TEST
SHORT
23
P1-9
DS4-A
White
24
MODTWON
29
P1-l1
D6S-A
White
24
MODE 1N ERROR
30
P1-12
D6-AWhe
24
TE
ST
5-22
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