DC-CDI ignition system charges the capacitor with the electric output from the ignition source to battery
boosted by a converter.
The electrical current supplied by the battery is first boosted through a converter, and then used to charge
the capacitor. The electronic signal generated by the signal generator flows to the SCR through the
ignition time testing circuit to activate the SCR. Thus a high voltage current is generated between the
spark plug and the electrode by the current from the capacitor to the ignition coil.
IGNITION SYSTEM
GENERATOR
IGNITOR
Ignition coil
ELECTRICAL
6 - 1
T
rigger
coil
DC-CDI
L1
L2
SCR
Spark
plug
Ignition
timing
detection
circuit
Converter
ILLUSTRATIVE DIAGRAM
IGNITION COIL
DESCRIPTION
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