iMac G4 with a red tinted screen please help!

MacManiac

New Tinkerer
Sep 24, 2024
24
6
3
Recently got it, after I fully disassembled it to clean it, it started giving me this red tinted screen. Does anyone know how to fix this?
IMG_20241022_225627_1.jpg
 

phunguss

Tinkerer
Dec 24, 2023
233
221
43
Stillwater, MN
Sorry, but I think you will have to disassemble it again. Was it fine before you cleaned it? Does it change when you move the arm/screen around (swivel and tilt)?

First guess is that the video cable is not secured in all the way to the connector, or a pin got loose in the connector, or maybe a wire misplaced/pinched/grounded somewhere in the casing.
 

MacManiac

New Tinkerer
Sep 24, 2024
24
6
3
Sorry, but I think you will have to disassemble it again. Was it fine before you cleaned it? Does it change when you move the arm/screen around (swivel and tilt)?

First guess is that the video cable is not secured in all the way to the connector, or a pin got loose in the connector, or maybe a wire misplaced/pinched/grounded somewhere in the casing.
It was fine before I dissembled it and moving the arm has no affect. I remember it was really hard to pull out the display cable so when I was reassembling I didn't place plastic thing that covert it. Could that be the problem?
 

MacManiac

New Tinkerer
Sep 24, 2024
24
6
3
Sorry, but I think you will have to disassemble it again. Was it fine before you cleaned it? Does it change when you move the arm/screen around (swivel and tilt)?

First guess is that the video cable is not secured in all the way to the connector, or a pin got loose in the connector, or maybe a wire misplaced/pinched/grounded somewhere in the casing.
Upon a closer inspection I found out that when I was removing the display connector I accidentally ripped off this part. The good news is that it doesn't look too bad and I will be giving the board to a friend to micro resolder the pins.
IMG_20241023_103135.jpg