Selco Genesis 90, Repair Manual

Page: 37 / 47

Unless specified otherwise, all the measurements must be taken with the boards fitted, together with their connections!
36 Description, testing and replacement of the electronic boards, current calibration
10.5) Inveter driver PC board 15.14.200
This board performs the following functions:
- driving of resonant inverter power components
Soldered jumpers (factory setted, all located on solder side of PC Board):
K1 = CLOSED
K2 = CLOSED
K3 = CLOSED
K4 = CLOSED
K5 = CLOSED
K6 = CLOSED
CNA/1 = synchronization signal
Functional part
Output driver
(to inverter)
Output driver
(to resonant
snubber)
Generator/Mode
OFF
OFF
Component
-
-
-
-
-
-
Test point
TP2 TP3
TP4 TP5
TP6 TP7
TP8 TP9
TP10 TP11
TP12 TP13
Value
10k Ω
10k Ω
10k Ω
10k Ω
22
Ω
22 Ω
Notes