TM 55-1520-240-T
1-5
TERMINAL BOARD WIRING DATA
1-5
This section provides wiring connections to each terminal board in the CH-47D aircraft. The wire no, where the other
end of the wire is connected, and the diagram in this manual where the wire is shown connected is contained below.
TERMINAL
TERM
CONNECTED
PIN
DIAG
BOARD
NO.
SPL
WIRE NO.
TO
NO.
REF
TB1
FA
SHLD GRD W22
GD026
9-8.1
TB1
2A
W557-767-20
300P17
21
9-8.1
TB1
2B
W557-768-20
TB1
3A
9-8.1
TB1
2C
1 121DS15-22
121DS15
9-8.1
TB1
2D
W557-770-22
TB1
4B
9-8.1
TB1
2E
W592-1910-22 (WITH 74)
051P2
12
9-8.1
TB1
2G
W557-776-22
TB1
3L
9-8.1
TB1
2H
1 121DS6-20
121DS6
9-8.1
TB1
2J
W557-766-22
121DS5
9-8.1
TB1
2K
1 121DS11-20
121DS11
9-8.1
TB1
2L
1 121DS12-20
121DS12
9-8.1
TB1
3A
W557-768-20
TB1
2B
9-8.1
TB1
3C
W557-765-20
121P1
9-8.1
TB1
3D
1 121DS1-20
121DS1
9-8.1
TB1
3E
W557-798-22
TB1
5D
9-8.1
TB1
5F
1 121DS9-22
121DS9
9-8.1
TB1
5J
W557-787-22
196P2
C-
8-1.2
TB1
5K
W557-786-22
196P2
P
8-1.2
TB1
5L
W557-789-22
196P1
P
8-1.2
TB1
5M
W557-788-22
300P11
20
8-1.2
TB2
2A
W557-779-22
300P17
20
9-10.1
TB2
2B
W557-780-20
TB2
3A
9-10.1
TB2
2C
W557-781-22
062P1
K
9-10.1
TB2
2D
W557-782-22
122R2
9-10.1
TB2
2E
1 122DS13-20
122DS13
9-10.1
TB2
2F
1 122DS12-20
122DS12
9-10.1
TB2
3A
W557-780-20
TB2
2B
9-10.1
TB2
3B
W591-1910-22 (WITH 74)
051P1
12
9-10.1
TB2
3C
1 122DS2-22
122DS2
9-10.1
TB2
3E
1 122DS6-20
122DS6
9-10.1
TB2
3F
1 122DS1-20
122DS1
9-10.1
TB2
3G
W557-796-22
300P17
24
9-13.1
TB2
3H
1 122DS3-20
122DS3
9-10.1
TB2
3J
1 122DS4-20
122DS4
9-10.1
TB2
3K
1 122DS5-20
122DS5
9-10.1
TB2
3L
1 122DS11-20
122DS11
9-10.1
TB2
3M
W557-778-20
122DS9
9-10.1
TB2
4K
1 122DS2-20
122DS2
9-10.1
TB2
4M (WITH 17)
W557-796-22
TB2
3G
9-10.1
TB2
*4M (W/O 17)
W557-797-22
300JP17
25
9-13.1
TB2
5A
W557-785-22
122T1
LV
9-10.1
TB2
5B
W557-782-22
TB2
2D
9-10.1
TB2
5C
1 122DS14-22
122DS14
9-10.1
TB2
5D
W557-777-22
054P1
G
9-10.1
NOTE 1 in the DIAG REF column means that the wire is shown terminated in TM 11-1520-240-20.
TERMINAL
TERM
CONNECTED
PIN
DIAG
BOARD
NO.
SPL
WIRE NO.
TO
NO.
REF
TB2
5E
1 122DS16-22
122DS16
9-10.1
TB2
5F
W557-402-22-RED
066P7
49
9-10.1
TB3
1
W550-172-22
136CB1
15-2.6
TB3
2
W550-173-22
300P1
24
15-2.6
TB3
3
W550-174-22
136CB2
15-2.6
TB3
4
W550-139-10
161K10
A2
9-1.2
TB3
5
W550-162-20
161XK9
X2
9-1.2
TB3
6
W550-GD045G20N
GD045
G
9-1.2
TB3
7
W550-186-10
241CB1
9-1.2
TB3
8
W550-140-10
161K10
A1
9-1.2
TB3
10
W550-200-10
141CB1
9-1.2
TB3
12
W696-39-12
TB10
3
9-4.2
TB4
1A
W557-750-22
300P17
22
9-12.1
TB4
1B
W557-759-22
124T1
HV
9-12.1
TB4
1C
W557-740-22
201P2
13
9-12.1
TB4
1D
W557-741-22
191P7
C
9-12.1
TB4
1E
W557-742-22
192P1
21
9-12.1
TB4
1F
W557-743-22
184P5
D-
9-12.1
TB4
1G
W557-749-22
182P19
H
9-12.1
TB4
1H
W564-137-22-RED
187P27
U
9-12.1
TB4
1J
W564-136-22-RED
187P26
U
9-12.1
TB4
1K
W564-138-22-RED
187P30
U
9-12.1
TB4
1L
W557-542-22
182P4
C
9-12.1
TB4
1M
W557-751-22
TB4
2G
9-12.1
TB4
2A
W557-540-22
182P1
C
9-12.1
TB4
2B
W557-753-22
181P1
C
9-12.1
TB4
2C
W557-754-22
137P2
T
9-12.1
TB4
2D
W557-755-22
124DS2
9-12.1
TB4
2F
W557-739-22-RED
185P1
14
9-12.1
TB4
2G
W557-751-22
TB4
1M
9-12.1
TB4
2H
1 124A1-20-BLK
124A1
9-12.1
TB4
3A
W557-761-22
124T1
LV
9-12.1
TB4
3B
W557-762-22
031P36
B
9-12.1
TB4
3C
W557-907-22
202P4
D
9-12.1
TB4
3D
W557-443-22-RED
197P5
K
9-12.1
TB4
3E
W557-855-20
147P1
G
9-12.1
TB4
4A
W564-8-22-RED
187P26
S
NOTE 1
TB4
4B
W564-45-22
187K1
X1
NOTE 1
TB4
4C
W557-733-22-RED
300P58
14
NOTE 1
TB4
4D
W564-124-22-BLU
187P26
M
NOTE 1
TB4
4E
W557-734-22-BLU
300P58
15
NOTE 1
TB4
3E
W557-798-22
TB1
5D
9-8.1
TB4
3F
1 121 DS2-20
121DS2
9-8.1
TB4
3G
1 121DS8-20
121DS8
9-8.1
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Change 17 1-65
