Hobart Handler 190 - Page 38

TM-260 273 Page 36 Handler 190
AGND
AGND
AGND
20PIN
20PIN
20PIN
AGND
AGND
20PIN
20PIN
20PIN
20PIN
20PIN
20PIN
20PIN
20PIN
20PIN
++
20PIN
+t’
NC
1
4
3
CR2
52
CR2
12
CR1
PTC2
11
RC1
C1 C2
3
1
2
Q2
D6
C5
C4
D16
3
1
2
Q3
R18
R17
R16
R15
R14R13
R12
R11
R2
+30V
R4
D8
D7
D14
D10
D9
D13
D12
3
2
1
A1
5
RC1
3
RC1
2
RC1
+29V
9
RC1
1
RC1
4
RC1
+30V
13
RC1
7
RC1
12
RC1
14
RC1
15
RC1
6
RC1
+29V
18
CR3
+30V
D5
R7
+29V
Figure 8-3. Circuit Diagram For Control Board PC1
Eff. w/MC420249Y And Following