Specifications

A–9Wire Data
J7
Mech Driver
Hammer 1
J1
Hammer 2
J2
Hammer 3
J3
Hammer 4
J4
Hammer 5
J5
Hammer 6
J6
133133133133133133
Coil Connector 1
P4
250
Coil Connector 2
P3
250
Power Connector
P2
15
(to Mech Drvr)
Power Connector
P1
122
(From PWR Supply)
TP1
GND
TP2
VSUS
TP3
+48V
TP7
COIL TEMP
TP4
BLOWER
TP5 TP6
GND
FAULT
NHDSHORT
TP10
TP111
TP112
VCC
+15V
+24V
TP8 TP9
NSHORT
GND
(To Mech Driver logic)
(Mech Drvr Coils 25–48)(Mech Drvr Coils 1–24)
Hammer Driver PCBA
MDCOIL42N
UDPH2D42
MDCOIL41N
UDPH1D41
MDCOIL40N
UDPH4D40
MDCOIL39N
UDPH3D39
MDCOIL38N
UDPH2D38
MDCOIL37N
UDPH1D37
NC
MDCOIL29N
UDPH1D29
MDCOIL28N
UDPH4D28
UDPH3D27
UDPH2D26
MDCOIL25N
UDPH1D25
NC
MDCOIL27N
MDCOIL26N
UDPH2D30
1
2
3
4
5
6
7
8
MDCOIL36N
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
UDPH4D36
MDCOIL35N
UDPH3D35
MDCOIL34N
UDPH2D34
MDCOIL33N
UDPH1D33
MDCOIL32N
UDPH4D32
MDCOIL31N
UDPH3D31
MDCOIL30N
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
UDPH4D48
MDCOIL47N
UDPH3D47
MDCOIL46N
MDCOIL45N
MDCOIL44N
UDPH4D44
MDCOIL43N
UDPH3D43
UDPH2D46
UDPH1D45
MDCOIL48N
P4
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
Mech. Driver Pins
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
Mech. Driver Pins
Coil Connector 1
MDCOIL18N
UDPH2C18
MDCOIL17N
UDPH1C17
MDCOIL16N
UDPH4C16
MDCOIL15N
UDPH3C15
MDCOIL14N
UDPH2C14
MDCOIL13N
UDPH1C13
NC
MDCOIL5N
UDPH1C5
MDCOIL4N
UDPH4C4
UDPH3C3
UDPH2C2
MDCOIL1N
UDPH1C1
NC
MDCOIL3N
MDCOIL2N
UDPH2C6
1
2
3
4
5
6
7
8
MDCOIL12N
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
UDPH4C12
MDCOIL11N
UDPH3C11
MDCOIL10N
UDPH2C10
MDCOIL9N
UDPH1C9
MDCOIL8N
UDPH4C8
MDCOIL7N
UDPH3C7
MDCOIL6N
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
UDPH4C24
MDCOIL23N
UDPH3C23
MDCOIL22N
MDCOIL21N
MDCOIL20N
UDPH4C20
MDCOIL19N
UDPH3C19
UDPH2C22
UDPH1C21
MDCOIL24N
P3
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
Mech. Driver Pins
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
Mech. Driver Pins
Coil Connector 2
NOTE: Hammer drive circuits 1–48 are transposed
by the hammer driver board to drive
hammer coils 41–88.
C42 C43
C44 C45 C47
C49
29–30902–01