5
5
4
4
3
3
2
2
1
1
D D
C
C
B B
A
A
NEG (from PS)
120 VAC120 VAC
120 VAC RET120 VAC RET
CHASSIS GNDCHASSIS GND
(1)
(2)
(8) (8)
(10)
(10)
(9)
(6) (6)
(5)
(5)
(7)
(7)
(9)
(12)
(11)
(14)
(14)
(13)
(13)
(13)
(15)
(4)
(12)(12)(12)(12)
(15)(15)(15)(15)(15)(15)(15)(15)(15)(15)
PILOT RETURN (from torch)
+10VDC
120 VAC
120 VAC RET
24 VAC RET
24 VAC
POT WIPER
SHLD
NEG
PLT
CGND
DWG No:
Sheet
of
SupersedesScale
Create Date:
Drawn:
Reference
Date
ByChange Description
Rev
Information Proprietary to THERMADYNE INDUSTRIES
Not For Release, Reproduction, or Distribution without Written Consent.
NOTE: UNLESS OTHERWISE SPECIFIED -
1. RESISTOR VALUES ARE EXPRESSED IN OHMS, 1/4W 5%.
2. CAPACITOR VALUES ARE EXPRESSED IN MICROFARADS (uF).
Chk: App:
TITLE:
Last Modified:
SCHEMATIC,
NONE
42X1309
Thursday, April 17, 2008
1 1
82 BENNING STREET
W. LEBANON, NH 03781
(603) 298-5711
GCM 200 GAS CONTROL & ARC STARTER
14:51:05
THERMADYNE
INTRO ECO B731 GAC 04/17/08
GAC
AA
DWG No:
Sheet
of
SupersedesScale
Create Date:
Drawn:
Reference
Date
ByChange Description
Rev
Information Proprietary to THERMADYNE INDUSTRIES
Not For Release, Reproduction, or Distribution without Written Consent.
NOTE: UNLESS OTHERWISE SPECIFIED -
1. RESISTOR VALUES ARE EXPRESSED IN OHMS, 1/4W 5%.
2. CAPACITOR VALUES ARE EXPRESSED IN MICROFARADS (uF).
Chk: App:
TITLE:
Last Modified:
SCHEMATIC,
NONE
42X1309
Thursday, April 17, 2008
1 1
82 BENNING STREET
W. LEBANON, NH 03781
(603) 298-5711
GCM 200 GAS CONTROL & ARC STARTER
14:51:05
THERMADYNE
INTRO ECO B731 GAC 04/17/08
GAC
AA
DWG No:
Sheet
of
SupersedesScale
Create Date:
Drawn:
Reference
Date
ByChange Description
Rev
Information Proprietary to THERMADYNE INDUSTRIES
Not For Release, Reproduction, or Distribution without Written Consent.
NOTE: UNLESS OTHERWISE SPECIFIED -
1. RESISTOR VALUES ARE EXPRESSED IN OHMS, 1/4W 5%.
2. CAPACITOR VALUES ARE EXPRESSED IN MICROFARADS (uF).
Chk: App:
TITLE:
Last Modified:
SCHEMATIC,
NONE
42X1309
Thursday, April 17, 2008
1 1
82 BENNING STREET
W. LEBANON, NH 03781
(603) 298-5711
GCM 200 GAS CONTROL & ARC STARTER
14:51:05
THERMADYNE
INTRO ECO B731 GAC 04/17/08
GAC
AA
GCM 200 GAS CONTROL & ARC STARTER
TORCH
Water Cooled
Inductor
L1
T1 Assembly
8X290
TORCH LEAD
OUTER SHIELD
NEG & HF (to Torch)
POWER SUPPLY
RUN
SET
PLASMA
JUMPER for BASIC GAS CONTROL ID
TORCH LEAD
INNER SHIELD
JUMPER for Plasma Enable
04/17/2008
C2
1900 pf
C2
1900 pf
NEGNEG
J55J55
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
27
28
29
30
31
32
33
34
35
36
37
T1
11X16
T1
11X16
1
2
3
4
SW1
GAS PRESSURE
SW1
GAS PRESSURE
1 2
C1
1900 pf
C1
1900 pf
SW3
RUN / SET
SW3
RUN / SET
2
1
3
5
4
6
SOL2SOL2
C3
1900 pf
C3
1900 pf
NEG (from PS)NEG (from PS)
WORKWORK
CHASSIS GNDCHASSIS GND
GAP1
SPARK GAP 0.062"
GAP1
SPARK GAP 0.062"
R1 6.8K 1WR1 6.8K 1W
Line Filter 1phLine Filter 1ph
Line1
Line2
Load1
Load2
GND
J58
16 PIN
J58
16 PIN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
J59 RAS
14 PIN
J59 RAS
14 PIN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
CURRENT CONTROL POTCURRENT CONTROL POT
1
2
3
C4
0.1 uf 1000VDC
C4
0.1 uf 1000VDC
E-STOPE-STOP
PILOT2PILOT2
WORKWORK
R2 6.8K 1WR2 6.8K 1W
C8
0.047 uf 1000VDC
C8
0.047 uf 1000VDC
C6
0.1 uf 1000VDC
C6
0.1 uf 1000VDC
J56J56
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
27
28
29
30
31
32
33
34
35
36
37
GAS ONGAS ON
PILOTPILOT
SOL1SOL1
C5
0.047 uf 1000VDC
C5
0.047 uf 1000VDC
Art # A-08503
Art # A-08503
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