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当前版本: arkcyd ,

标题:

2011 iMac Black Screen but it everything else is fine

文本:

Hi Everyone!
 
When I'veI've opened my iMac to replace a bad HD but I left my LCD slipped from my hand damaging the V-Sync cable and the Flat cable. Now, my screen is black, I can see the desktop all over the LCD with an flashlight and I can use the iMac with a external display.
When I'veI've opened my iMac to replace a bad HD but I left my LCD slipped from my hand damaging the V-Sync cable and the Flat cable. Now, my screen is black, I can see the desktop all over the LCD with an flashlight and I can use the iMac with a external display.
 
Checking the connectors, the V-sync just ripped the ground connector (both sides with weld) from PBC. The flat cable connector on the logic boards is fine but the cable was damaged, and I've tried to recover it. The # 4 led is turned off.
 
Does the flat cable affect the screen to put everything black (back light I supose)?
 
Sorry for my bad english and thanks for help!
 
PCB connector
 
[image|1274402]
 
Damaged
 
[image|1274401]
 
Recovered
 
[image|1274403]

设备:

iMac Intel 27" EMC 2429

状态:

open

已接受的回答:

442633

编辑: arkcyd ,

标题:

2011 iMac Black Screen but it everything else is fine

文本:

Hi Everyone!

When I've opened my iMac to replace a bad HD but I left my LCD slipped from my hand damaging the V-Sync cable and the Flat cable. Now, my screen is black, I can see the desktop all over the LCD with an flashlight and I can use the iMac with a external display.

Checking the connectors, the V-sync just ripped the ground connector (both sides with weld) from PBC. The flat cable connector on the logic boards is fine but the cable was damaged, and I've tried to recover it. The # 4 led is turned off.

Does the flat cable affect the screen to put everything black (back light I supose)?

Sorry for my bad english and thanks for help!

PCB connector

[image|1274402]

Damaged

[image|1274401]

Recovered

[image|1274403]

设备:

iMac Intel 27" EMC 2429

状态:

open

已接受的回答:

442633

原帖由: arkcyd ,

标题:

2011 iMac Black Screen but it everything else is fine

文本:

Hi Everyone!

When I've opened my iMac to replace a bad HD but I left my LCD slipped from my hand damaging the V-Sync cable and the Flat cable. Now, my screen is black, I can see the desktop all over the LCD with an flashlight and I can use the iMac with a external display.

Checking the connectors, the V-sync just ripped the ground connector (both sides with weld) from PBC. The flat cable connector on the logic boards is fine but the cable was damaged, and I've tried to recover it. The # 4 led is turned off.

Does the flat cable affect the screen to put everything black (back light I supose)?

Sorry for my bad english and thanks for help!

PCB connector

[image|1274402]

Damaged

[image|1274401]

Recovered

[image|1274403]

设备:

iMac Intel 27" EMC 2429

状态:

open