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POWER BD PCB2
PFC CHOKE
DOMESTIC UNIT
K1, K2
Vbus
SOFT START
IGBT
Q13
INVERTER
J9
S1
CORD
+
~
~
~
BLK
WHT
RED
GRN
(PE)
J7
129773
1
+
D24
INPUT
BRIDGE
VacR
-
AUX
C100
Vbus
CONTROL
GND
+24
+10
+5
T1
FLYBACK
SYSTEM
POWER
SUPPLY
I
J8
2
PFC
IGBT
Q14
YEL
PFC
CONTROL
CKT
18PA
COMPA
BRN
BRN
YEL
J13
2
18INV
-6INV
7.5 ohm
100W
P2
3
3
PE
T2
POWER
TRANSFORMER
30 OHM
100W
J6
+
1
C92
1
18T
COMT
2
18REG
-6
3
CE UNIT
S1
CORD
J10
J4
J1
BLK
BLU
J2
BRN
J3
FILTER
PCB1
MTG-9
15 ohm
100W
J5
PE
J6
2
AUX
GRN/YEL
(PE)
15 ohm
100W
J11
B
1
Y
+24
J3
U2
ULN2003A
042188
1
1
2
3
2
4
7
8
5
4B 4C
5B 5C
6B 6C
7B 7C
-V
+V
16
14
13
12
11
/PREFLOW
/MM
10
9
C10
0.10uF
50V
009994
7
P1
1
10
OUTA
12
UP
SDF
SELF DIAGNOSTICS FAILURE
(BLINKING @ 1 SEC. RATE)
NORMAL
DOWN
IF
INVERTER INTERLOCK
(VISIBLE FOR 10 SEC. AFTER EVENT)
OUTPUT
INDUCTOR
B
OUTB
13
PILOT ARC
IGBT
14
CPA
MID
CURRENT
TRANSFER
R
R12
2.0K
009036
11
XFR
J12
FEEDBACK
CURRENT
SENSOR
IFB
3
START SIGNAL VALID
Q1
IRLZ44N
55V
0.022ohm
109223
8
9
START
OUTPUT
DIODES
+24
6
DIAGNOSTIC LED'S
RT9
60V 0.20A
109024
/PA
/SSR
15
2
PCB3
CONTROL BD
6
4
2B 2C
t
5
3
1B 1C
3B 3C
GOUGE
C20
0.10uF
50V
009994
15
16
D8
1N5231B
5.1V
109109
R16
499
009414
NC
R6
2.21K
1/2W
009883
17
18
TRANSFER
SENSOR
CKT
ITF
19
TSO
TORCH STUCK OPEN
(VISIBLE FOR 10 SEC. AFTER EVENT)
/IOC
J14
20
WORK LEAD
21
R4
10
009115
+5
22
SP
SPARE
J17
23
24
25
C2
0.10uF
50V
009994
HST1
26
R5
10
009115
J18
+5
R106
10
009115
WHT
1
U20
2
27
3
28
40 POSITION RIBBON CABLE
COMT
C12
0.10uF
29
HST
30
GAS
STATUS
R9
10
009115
ELECTRODE
4
5
R107
10
009115
NOZZLE
6
7
31
KEY
8
45
50
55
60
65
70
75
80
85
32
+5
RED
9
+5
LOCKOUT
33
10
34
U22
C42
0.01uF
100VDC
009990
35
36
VACR
37
38
11
ORG
12
BLUE
START
CAP
COMT
C32
0.10uF
50V
009994
J19
+24
TP1
40
INPUT VOLTAGE
18T
1
WHT
2
RED
3
3
YEL
14
4
BLK
12
4
39
100 AMP UNIT
059266(DOMESTIC)
ITF
R47
100
009073
VIO
059267(CE)
200-600vac
230-400vac
3PH
3PH
IFB
008924
X
+24
J4
108171
3
Y
2
1
B
2
J5
R
B
1
R
3
J21
R
2
B
1
Y
2
J2
1
B
R
J1
3
2
B
1
R
J20
/MM
5
+24
GRN/YEL
+
MACHINE
INTERFACE
13
24VDC @100MA MAX
6
Vbus (Vac<540vac)
750
750
Vbus (Vac>541vac)
1.41 X Vac
NA
WIRE GROUP
129772
129775
MACHINE INTERFACE CABLE
123603
123603
POWER SWITCH (S1)
005259
005259
FILTER (PCB1)
NA
041779
POWER BD (PCB2)
041783
041783
CONTROL BD (PCB3)
041790
041790
TEMP SENSOR BD (PCB4)
041789
041789
TIMING DIAGRAM
013353
013353
PRESSURE
SENSOR
SA
TEMP
SENSOR IN
XFMR
T2
HEATSINK
TEMP
SENSOR BD
PCB4
FAN
SA
CHASSIS
GND
GAS SOLENOID
SA
NOTES:
1. PIN 7 IS KEYING FEATURE
2. PIN 9 IS LOCKOUT FEATURE
013352
1 OF 1
A
ELEC SCHEM:100A SYS