Fault conditions: when no images CAMS7qservice manual download site
After repairs: when VTR put as normal, but no images CAM time. When CAM state, first check the lens aperture is open, not open. After unpacking the machine, measuring CAM supply voltage +15 V, +5 V,-8.5V, are normal. Checked one by one on the LD-63 BOARD IC754, IC755 voltage waveforms are normal, so failure to lock the lens. Since the lens is the one you want to change along with the high cost, decided to try the repair. After opening, the iris was found full of oil, after cleaning, try the OK.S7qservice manual download site