Kangaroo Repair Logs
Symptom: Monitor only shows a white screen
This was an old WG 4600 series monitor. Replaced a shorted zener diode and blanking transistor on the input daughterboard. While the board was out a cap kit was installed and all cracked solder joints were fixed.
Repairer: Paul Swan
BOARD NO: 0073
MANUFACTURER: Sun Electronics
HARNESS: (unknown - deduced power, video sync and sound only)
A large electrolytic capacitor was missing from amp output. Fitting one fixed the sound (value guestimated at a few hundred uF).