Broken lcd screen

Before installing replacement parts???

I can assume that the t-con board or the video board had terminal connectors or ribbon connectors. What is often overlooked is a misaligned connector or worse, a broken or bent pin. Try examining these connection points. You may have to use a magnifying glass. A defective screen usually goes black or produces broken images and/or color points.
I hope this helps.

If you see "fractured lines" across the screen, it would appear that your LCD screen is broken. That's the only way these kinds of lines appear.
You need to replace the screen.

Broken powerboard/inverter in the screen presuming its an LCD. Can be costly to fix

if is not water damage , apple should repair it. If not well open the iphone go to youtube see vid how to open it. turn off iphone open it just pull off #1 and put back in. that's the lcd connector. This should work if not take #1 then #2 and # 3 put all conector back that should work. #1 Lcd conectot #2 is the Digitizer #IS the ligth. If you got gray lines the lcd may be broken.

The thin black piece pivots up towards the battery door, and the ribbon slides out.

Assumed that LCD screen is black and what about Eye piece viewfinder? Does it show picture to you?
If LCD Screen is black, it means it has no back-light. check any button to turn back light on & off at LCD portion.
There can be an other reason of black LCD. a flexible cable which connects LCD and Camera circuits and it can be broken/ cracked/ out of order.

Check the fuse on the inverter board F1.

Sounds like the LCD. Setting anything next to it, bumping it may crack the screen

Hi Nerts,

 

These cables or ribbon cable and wire connects directly inside the upper LCD monitor. it is not feasible to replace these wires only.  I suggest you see about getting a replacement upper LCD screen which will give you the wires you need and a new screen to boot. Another porblem is the case itself is very hard to disassemble.  You will come near destroying the case to ge to the lcd.  You must disassemble the unit fully and put the correct curl in the ribbon cable to get it to fit right. In short, the price being what it is for a replacement LCD, and the trouble you have to go though to get this problem fixed, It may not be totally worth repairing. If you dont care and wish to do a repair, then my wishes for luck are with you.  

The camera may have shut off automatically to save power. Press the POWER button to turn it back on. Also make sure the mode dial is turned completely to the desired mode. When the camera is connected to a computer, the LCD screen is disabled. When it is connected to a printer, press any button to display the print progress screen. After a moment, it disappears again.