Replaces Part Number: 4653775, 4652262, 4631127, 4653782. Remove the old Monitor. Install the main body of the Monitor. ZX520LCH-3F, ZX520LCR-3, ZX520LCR-3F, ZX650LC-3, ZX670LCH-3, ZX670LCR-3, ZX850-3, ZX850-3F, ZX870H-3, ZX870H-3F, ZX870R-3, ZX870R-3F.