crwdns2934243:0crwdne2934243:0 HelloMacOS

crwdns2947189:0crwdne2947189:0:

Apple Cinema Display works up til the OS

crwdns2934249:0crwdne2934249:0:

Hi

I have a apple Cinema Display here that I have been working on and it’s acting really strange

It works fine until I get to the OS,the screen turns black and I get this weird distorted pixel mess at th top of the screen

It never used to display anything but I cleaned the main board and ultrasonic cleaned it and it started working (kinda)

I have also tried looking for any shorts and I could find any

I believe it’s a firmware issue but I just want to make sure;-)

Any help is greatly appreciated

Thanks:-)

[image|2697694]

[image|2697697]

crwdns2866306:0crwdne2866306:0:

Apple Cinema HD Display

crwdns2915684:0crwdne2915684:0:

open

crwdns2934251:0crwdne2934251:0:

crwdns2934241:0crwdne2934241:0 HelloMacOS

crwdns2947189:0crwdne2947189:0:

Apple Cinema Display works up til the OS

crwdns2934249:0crwdne2934249:0:

Hi

I have a apple Cinema Display here that I have been working on and it’s acting really strange

It works fine until I get to the OS,the screen turns black and I get this weird distorted pixel mess at th top of the screen

It never used to display anything but I cleaned the main board and ultrasonic cleaned it and it started working (kinda)

I have also tried looking for any shorts and I could find any

I believe it’s a firmware issue but I just want to make sure;-)

Any help is greatly appreciated

Thanks:-)

[image|2697694]

[image|2697697]

crwdns2866306:0crwdne2866306:0:

Apple Cinema HD Display

crwdns2915684:0crwdne2915684:0:

open