Apple may provide or recommend responses as a possible solution based on the information provided. Apple ibook g4 white laptop computer for parts or repair. This site contains user submitted content, comments and opinions and is for informational purposes only. One possible fix for a black screen on wake from sleep mar 16, 07 07. Booted once, but now only black screen ibook g4 12. I also connected it to another screen, but the other screen is also black. So when your ipod touch screen goes black, your daily routine can be majorly affected. The backlight turns off when the screen is at certain angles, sometimes opening and closing the screen a few times will fix it.
One possible fix for a black screen on wake from sleep. Everything i can find on a mac booting to a blue screen. Prior to this i was doing some pretty heavy music importing and. My ibook g4 turned itself off and when i tried to power it up the fan turns vigorously while the screen stays black. Apple ibook g4 a1054 laptop computer sleep light indicator 8201555a. When i turn it on, the apple logo and spinning clock thing appear on the powerbooks screen just fine, but when it goes into the osx login screen, the screen goes completely black. For sale hudson valley, ny a bad screen displays half of the screen properly. G4 powerbook bizarre black screen problem mac support. When i power it on it gives the mac fanfare sound every other time but the screen stays black, from time to time i could see that it is lightened up a little but basically no picture. Your best bet at this point is to make an appointment with your local. On one hand you write it costs little to fix then you write techs wont repair it. A few hours after installing the updates, i turned on my computer. Well, my two ibooks both give me a blank screen although they both start up.
I tried to start it without the battery, and it went well for five minutes, but then froze and the screen started to go brighter and brighter. Ibook g4 fan runs, black screen techarena community. If the computer has stopped responding, try these steps, in order, until the computer responds. Hi, i have 12 ibook g4 and it has developed a problem on bootup. If it is not posting chances are the hdd is not the issue. Apple ibook g4 white laptop 8256896a computer for parts or repair nonprofit org. The display had been dim but everything else seemed to be working okay. Anonymous ive had no wake from sleep problems with my g4 800mhz 12 inch ibook since i returned to using the software sleep via the sleep command in the apple menu rather that the power button or. I tried booting to open firmware and typing macboot, blind, but nothing. Common ibook g4 screen problems we can fix include cracked or broken lcd screen, screen discolouration, partially black screen, numerous dead pixels on the screen, spotty or blurry screen, scrambled or distorted video, flickering screen, lines running across the screen.
I believe the danes are trying to force apple to repair or replace the machines out of warranty, but i doubt that will help those of us in the rest of the world. With the ibook g4, the gpu was moved to the topside of the logic board as opposed to the bottom side on the g3s. You can actually recover from all items such as contacts, call history, whatsapp contacts and photos as well as messaging and also all the important files and folders you have. Though the ibook is usually reliable one could experience problems and may need help with repair or ibook troubleshooting. Given below are some of the commonly asked questions that have been answered by experts. By doing so, we also check for hardware related issues. A college student brought me an ibook g4 that would not boot past a blue screen. It can appear after a year or more in some machines and the symptom is that after being on for a few minutes, the screen goes black it looks blank, but the light has gone off. Hp notebook pcs computer starts but screen remains blank. It was the first mass consumer product to offer wifi network connectivity, which was then branded by apple as airport. Fuse needed to fix dark screen ibook g4 page 2 ehmac. There is a problem with the logic board in the macintosh g4 ibooks. The screen might remain black when there is a corrupted graphics driver or a problem with the lcd display back light.
I could hold a flashlight up to the screen and see that the ibook was running, and would wake from sleep without any difficulty. Drives in the ibook g4 of that time never had a long lifespan. This test is helpful if the display is black but you can hear that the computer is operating. Powerbook g4 powerpc wont boot up diagnosticsadvice please. Powers on, checks combo drive, gongs, no flickering or lighting on screen, period. What could be done if an ibook g4 is in sleep mode. I got a free ibook g4, that happened to come with some unwanted problems as well. Im not sure if this is related to my problem, but i thought i might as well mention it. B000pqhi7c it will turn on and show apple symbol but screen goes black and turns off. Hi guys, i have a friend with a powerbook g4 15 powerbook5,8. Ibook g4 fan runs, black screen cause the computer a black screen now there are two main reasons, one hardware failure, and second, software conflicts, while the main difference between the two is the location of occurrence of a black screen, that is, when a black screen at boot, or after the normal start the machine, in the process of using a. The technicians at perform a complete diagnostic on your macbook pro range laptops. I have a 14 ibook g4 that recently had a display problem.
Suddenly, youre stuck without music, have no wifi access to news or email and can give up on gps navigation. How to fix a broken g4 ibook logic board problem macintosh how to. They said it could only be by an outside force putting a large amount of pressure on the back part of the screen. In that time, over 500,000 orders have left our facility for us and international destinations to help save old devices from the landfill and bring them back to working condition. Tried a pram reset several times but it never gongs a second time. The gpu is secured under the heatsink on these models with spring tensioned nuts. The keyboard clearly works, as the caps lock light works. Ive recently bought an ibook, and it started having the very common backlight problem.
Its a powerbook g4, 15 model a1046, and this is whats going on. On the older ibook g4 s, the reed switch and inverter cable were one piece when it failed which was a when not an if the computer would do weird things similar symptoms to what you are describing. Now read all the furom everywhere it say for most situations, a restart is sufficient. The mac response centre offers a wide range of repair, replacement and upgrade services for your 12inch and 14inch apple ibook g4 models including lcd screen replacement, hard drive upgrade and replacement, bottom case top case display housing replacement, hinges replacement, memory upgrade and replacement, dcin board replacement. Fix frozen, crashed, black screen, virusattack, screen locked samsung galaxy snote smartphone to normal. To fix this problem we must reflow the the solder beads in the graphics chip. I sent it off to apple since it was still under warranty. Apple ibook g4 12 a1054 white laptop lcd display screen.
Hello, my g4 ibook starts up with all the right noises but the screen is completely black. If you see a black screen after signing into your account, and youre still able to use the mouse pointer, then it could be a problem. It can appear after a year or more in some machines and the symptom is that after being on for a few minutes, the screen goes black it looks blank, but the light has gone off, the fan turns on, and the computer freezes. They informed me that the entire support structure behind the screen had broken snaped, came apart, etc. Replacing the hard drive of a g4 ibook 800mhz although thats a g4, its almost the same. Some ibook g3s have the problem of their screens having lines or staying black when booting. It has no hard drive in at the moment, but when i boot, the screen shows the folder due to it not finding the os, but the screen is dark. When i boot powerbook g4 displays the grey screen and the apple logo and goes no further. Basically, there are two types of things that can cause the problem. To test the display, attach an external monitor and restart the computer. There are several different ways to try to solve the lg g4 blank screen problem, follow the instructions below to learn how to fix the lg g4 screen not turning on issue. For over 15 years, powerbook medic has been providing parts, repair, and service for a variety of gadgets. I have replaced the inverter cable, and inverter, and tried a replacement screen. I left it in sleep mode yesterday and found it turned off this morning, though it was plugged to the charger.
Apple ibook, powerbook screen macbook display repair lcd. This is a design problem in the ibook g4 which apple refuses to accept. The problem is that the lg g4 buttons light up like normal, but the screen remains black and nothing shows up, as the screen fails to wake up. Its whirred away and it powered up but i have a completely black screen. Diy obsolete ibook logic board repair projects geek technique. How to fix black screen with desktop access on windows 10. Fixing the display on a g4 ibook diy ask metafilter.
My own ibook g4 died from this fault after two years. Apples line of ibook laptops was intended for the consumer and educational markets. The display on my 3 year old g4 ibook is starting to go. Yesterday i installed the latest security updates for my ibook via software update. My ibook g4 turned itself off and when i tried to power it up the fan turns vigorously while. The ibook line comprises of the ibook g3 clamshell, g3 12, g3 14, g4.