0270 cobramatic main pc board, Cobramatic, Owner’s manual - page 26 – MK Products Cobramatic 120VAC User Manual
Page 33
Cobramatic
®
Owner’s Manual - page 26
071-0270
Cobramatic Main PC Board
C.CONTACT
C.CONTACT
7
1
2
6
POSA START (OUT)
POSA START (IN)
TORCH POT CW
TORCH POT WIPPER
TORCH POT CCW
TRIGGER 27VH (OUT)
TRIGGER 27VH (IN)
TORCH MOTOR (+)
TORCH MOTOR (-)
TORCH MOTOR (+)
TORCH MOTOR (-)
27V (L)
27V (H)
SW. TORQUE OUT
SW. TORQUE IN
27VAC LED (+)
27VAC LED (-)
MAIN
SW.
TO COBRA I
FRONT PANEL
WELD VOLT (+)
WELD VOLT (-)
WELD VOLT (+)
TERMINAL BLOCK
6
TERMINAL BLOCK
5
THIS DOCUMENT IS THE
PROPERTY OF MK PRODUCTS INC.
IT MAY NOT BE COPIED, RE
PRINTED OR DISCLOSED TO A THIRD
PARTY, EITHER WHOLLY OR I
N
PART, OR USED AS A BASIS FOR
MANUFACTURE WITHOUT
THE PRIOR WRITTEN CONSENT OF
MK PRODUCTS INC.
SW. AC (H) OUT
SW. AC (H) IN
CONTACT AC (H)
CONTACT AC (L)
SW. AC (L) OUT
SW. AC (L) IN
1
1
1
AC IN (L)
AC IN (H)
SOL AC (L)
SOL AC (H)
MOTOR AC (H)
CAP AC (H)
MOTOR AC (L)
MOTOR AC (L)
XFMR AC IN (H)
XFMR AC (L)
XFMR AC OUT (H)
CC
CV
1
W
CABINET
CCW
OPERATION
CW
TORCH
JUMPER @ JP4AT2
FOR CABINET POT
Q2
2N
5655
R8
3.
3K
R9
56
0
R1
0
2.
2K
Q3
2N
4249
R1
1
5.
6K
R1
3
22
1/2W
R1
2
10
0
JP
3
D5
1N
4731
4.3V
F1 4A
R1
4
2.7 1W
S1
D2
1N
4731
4.3V
R6
15
01/2W
JP
5
1 2 3
+ + +
F2
F3
K2
B
10
2
6
14 13
D1
0
D1
1
Q5
MC
R
218-6
Q4
2N
2646
D7
D9
D8
D6
K2D
12
4
8
14 13
R7
10K
JP
2
C5
60
0
.01
u
C8
.01
u
600
V
C9
.01
u
600
V
C2
200V
.047
u
C7
.047
u
C1
0
250
V
3.3
u
J3
1 2 3 4 5 6 7 8 9
10
J4
BRA
KE SOLENOID
1 2
J6
1 2 3 4
J5
1 2 3 4
J12
EXT
CAP
1 2
J7
SLAVE MOTOR
1 2 3 4 5 6
J8
TRANSF
ORMER
1 2 3 4 5 6
K2
A
RELAY 4PD
T
9
1
5
14 13
K1
RELAY
5V
K2C
11
3
7
13 14
RV1
130V
RV5
130
V
RV6
130V
RV7
130V
RV2
56V
RV3
56V
RV4
56V
TP1
TP2
R1
3K
C1
200
V
.01
u
R2
68K
D1
HEP170
D3
HEP170
Q1
2N
4410
D4
1N
5236B
7.
5V
R4
6.8
K 1/2W
JP4AT2
1 2 3 4 5
6 7 8 9 10
+ + + + +
+ + + + +
J14
CABINET
POT
1 2 3
JP4AT3
1 2 3 4 5
11 12 13 14 15
+ + + + +
+ + + + +
J2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
JP1
PO
SA
BY
PASS
R1
5
22
1/2W
J1
CURRENT
SENSOR
1 2
C1
1
1K
V
0.00
5u
+
C6
10
u
+
C4
10
u
R5
6.8
K 1/2W
R3
68K