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Hrvoje
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LCD Backlight not working if battery over 80% charged

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I have a rather unique problem i have cracked an replaced the lcd + digitizer the problem appears both with the cracked LCD and a new one so i am assuming i messed up something on the board itself

THE LCD BACKLIGHT IS NOT WORKING WHEN CHARGED OVER 80% go figure

Can anyone help?

Edited by: oldturkey03 ( )

Weird. Never hurts to try a Reset. Hold together Home and Power buttons for about 15 seconds, let iPhone turn off itself and then it will turn back on.

Brad,

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Richdave
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It may be a heat related issue - check for loose connections. Does the battery look swollen? It may be expanding a little when hot?

If not then you may need to replace the display

iPhone 3GS Display

iPhone 3GS Display Assembly

Edited by: Richdave ( )

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iPhone 3GS Display

LCD panel / Does not include touch portion of display or the metal backing plate. — 9 available at 39.95 each.

Product Image

iPhone 3GS Display Assembly

Includes touchscreen glass, integrated digitizer, LCD, ear piece speaker and home button. Replace a broken, cracked, or shattered iPhone 3GS display with this assembly. Compatible with all iPhone 3GS models. — 28 available at 69.95 each.

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iPhone 3GS Replacement Battery

Replacement 1219 mAh battery for iPhone 3GS. Compatible with all iPhone 3GS models. Does not require soldering. — 31 available at 19.95 each.

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