Unpacking HID ballast and test with HID Bulb Lamp, It is circuit of HID ballasts have been opened and try to use HID lamps . HID ballast circuit uses 12 Volt input voltage , and a circuit system raise the voltage 12 volt into AC voltage of about 400V to charge voltage to the HID lamp . HID ballast circuit is broken and it unpacking, before burning PCB and cable is worn usually is common in ballast , you simply cut and make a new connection , or replace the cable , with a record of ballast circuit is normal , you can use it back . The following images and video :
At this cable still broken replace it with new cable
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