How to disassemble my Panasonic D.V. Camera

My Panasonic NV-GX7 has Chip issues, screen shows a solarised like image...without the red. I'm thinking (hoping) one wire has come adrift from the chip and so want to open the camera to get at the chip. Can anyone help/direct me to schematics of how to open a Panasonic NV-GX7, (it's old, but a megapixel plus and has a very nice Leica Lens - besides I like the Camera - don't want to just DUMP IT - and don't want to pay service $ equivilant to working second hand gear...Cheers - Rob