Canon DM-MV20E mini-dv camera problem
Hi All,
I'm attempting to repair the above model camera. The initial problem with the camera was that it wouldn't zoom using the camera control. After spending time on the camera, I have come to the conclusion that fault is not confined to the zoom switch. There is a pcb on the outer side of the cassette door which is protected by an outer rubber cover. This PCB doesn't appear to be working (pcb is about 1.5" in size). Another reason for this diagnosis is that the camera constantly asks for the timezone etc to be reset whenever the rechargeable battery is taken off the camera. On the PCB there is a lithium battery which is measuring 2.6v (I'm not sure if that is the voltage that it should be), a manual focus control with an LED and another function button. None of these buttons appear to be working. I can't see any obvious cracks in the printed cable that runs from the small PCB into the main camera pcb. The printed able is reinforced in one section so that the cassette door can open without bending the cable too much, this also appears to be ok. Has anyone encountered this problem before? Any points would be greatly appreciated |
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