LORCH MicorMIG 400 - Page 18

page 18
Schematic
X17
-Uz
+Uz
1
2
3
4
-
B
A
+
RE1
RE2
TM2
TM1
TR3
TR4
TR2
X4
1
2
3
4
5
SF02
Ip
TR1
DRV03
C62 C67
C61 C66
R75
R78
D27
D28
19V
42V
X5-2
X5-1
X5-4
X5-3
Si1
Si3
+24V
+60V
+24Vext.
Si2
+16V
11V
X13-1
X13-3
Si4
+16Vprim.
+3,3V
-Uz
+5V
+3,3V
Fuses DRV13
fuse value
Si1 (24V) 6.3 A
Si2 (24V ext.) 1.5 A
Si3 (60V) 6.3 A
Si4 (16V) 0.63 A
Pc-Board SF02
The pc-board SF02 contains the primary resonance capacitors and is only used together with the pc-board
DRV03.
Functions
- wiring primary transformer wires
- connecting resonance capacitors
Picture pc-board SF02
X4
4
5
2
3
1