My mother's iMac G5 began this just two days ago. It turns on fine, but once is reaches the apple logo with the spinning wheel, the screen begins to exhibit what is shown in the pictures below. It first started when I opened an .AVI I received in an email from my uncle. When the file opened, the whole screen(within about 2 seconds) had discoloration and macro blocking spread from the center of the screen outward. After this I rebooted, tried again, and when I opened the file, it did the same thing. Now I can not even reach the log in screen. And after the screen has been in this state for a while, it may go blank and the fans run at full blast. I've opened the same file on a PowerMac G5 and a MacBook Pro with no problems.
At work, we have a 17" G5 iMac from back before the iSight was put in. We're an Apple shop, so we have the new iMac actually on the floor for people to try out. The old G5 this thread is addressing is up on a shelf, but we want to turn it on as a display model. We plug a temporary mouse and keyboard into it, but the machine never gets past the white Apple screen with the "I'm thinking" animation. After a minute or two, the fan turns on full blast, but the white screen remains without any signs of moving on. What is our problem?
I recently found in a dumpster a 17' inch iMac G4 (1Ghz, 80 HD, superdriver, 512MB). All components seem to be ok. When I power up the PC, you can hear the chime, but no image comes up. You can see there is backlight but the screen is as dark as night. I really do not care about the lamp case. I was hoping to move all the components to a spare PC case that I have in my basement. Can I use a regular ATX power supply? If I can use a regular PC case with a external LCD monitor (attach to the MB's external LCD port), that would be awesome.
When i open photobooth, all i get is the camera logo with a line going thru it... When i open ichat, it says no camera is attached... There is no green light, in system profiler under USB TREE, the isight is not even recognized....
I have a 20" G5 iSight iMac running OS X 10.4.11. The optical drive will not recognise any discs other than original audio CDs - it takes a long time to do this, and is very noisy whilst spinning. Any other DVDs or CDs (including ones burnt on the same machine) are just ejected after about 30 seconds of whirring and do not appear to be recognised anywhere by the computer.
The camera had been working fine with FaceTime, Photo Booth and Skype under 10.9.4 and then something happened. I run FaceTime and the camera screen comes up, but it's black with no sidebar. I had this happen once before when the serial number hadn't been put back after they replaced the motherboard. It's back in now and was working fine. I did have to install Google hangouts plug in, but FaceTime was working fine after that and I've since uninstalled it after FaceTime stopped working and it still doesn't work.
I did have AirParrot and SoundFlower installed which the camera worked with, but uninstalled them as I saw something about a possible problem. I've reset SMU and PRAM, nothing. he mac sees the camera as being there so it shouldn't be a camera problem, but the apps while seeing the camera aren't getting any input [and no it's not blocked. ]
Info: iMac (24-inch Mid 2007), OS X Mavericks (10.9.4), 2.4GHz Core Duo/4Gb Ram/320 HD
Have been searching all over for My 20" iSight G5 iMac won't start.
Already tried:Removing power cord Using other power cord Inserting power cord while holding down power button Holding power button for 6 secs+ Plugging cord to wall outlet Begging and praying to the mighty white apple.
I purchased the last generation iMac G5 when it came out a few years ago and I recently tried to sell it. I sent the item to the buyer and he said it would not start. The Apple logo or for that matter anything would not come up. He brought it to the Geek Squad at Best Buy and they said it was an issue that would most likely cost over $500 in repairs. I just got the computer back in the mail and all that happens when the power button is pressed is the white light on the front lower right hand corner comes on for a second, then the machine shuts down. You can also hear the machine begin to start for about two seconds, then it shuts down. Any ideas as to the problem and whether it is fixable without expensive repair costs?
A friend of mine has a G5 iMac that won't start. When you press the powerkey it tries to start, the power light glows, the screen goes grey and after a while the fans start whirring. Occasionally (twice in the past couple of days) it has started up, but it froze after a while. Other times the apple logo appears and the gear wheel starts turning but then it freezes.
I have tried booting from DVD, holding down the shift key and have taken the back off and pressed the wee button on the board.
Since my friend has the same model of iMac as me (they were bought at he same time and place) i tried the RAM that I took out of mine when I upgraded.
I've recently been having problems with my iMac G5 iSight after downloading iTunes 9. After a series of freeze-ups, i noticed a visual anomaly appear on my screen. Little hash-marks all over the display were present, and playing DVDs or iTunes visualizer would result in a checkerboard pattern. After doing some research, I found out this was a logic board problem, and it was not uncommon for iMac G5s. However, I kept using my computer for a few more months when it then started freezing two minutes after boot up. I figured it was time to open up the computer and take a look. But after spending the 3.5 hours opening the machine, removing all of the cables and screws, I couldn't find any visible damage on the board. No swollen capacitors like everyone was complaining about. The only strange thing I saw was some discoloration on a few circuits near the USB and Firewire outlets.
I've decided to replace the logic board myself for around $370, and I was wondering about a few things. 1. Would the new logic board come with a processor, or would I need to pry it off of my old one, and re-attach it?
2. Would I need to go through a lot of re-programing and software issues if I replaced my logic board, or would it just start running right off the bat after replacing it?
3. Is this operation worth it? Because I have come to like my iMac after 5 years of use, and I would like to know if fixing it would give me a decent amount of usage before I would simply need to replace it
i have an imac here which won't start when i push the power button. nothing happens. there is no noise, no fan, no flashing on screen or something else. i already opend it and checked the 4 LEDs on the logicboard. nothing to see there too. the only thing i noticed is, when i connect the power supply i hear an short noise coming from the PSU, i think and one (i think the first) LED flashes one time. also tried to push the internal power button, without success. noticed NO exploded or damaged capacitors on PSU and Logicboard (but i think thas more a problem of older G5).
I have a 20" G5 iMac with iSight that will not power up. No chime or screen activity. The first diagnostic LED is on which I assume means the power supply is OK, but the other LED's are off. Can any recommend what trouble shooting steps to take next?
My iBook will not display anything on its screen. Rather, it just remains black. One time, the screen did come on, but then shortly after booting, it flickered a lot and then went black again. A year ago, something similiar happened and when I took it to be serviced (when I had AppleCare), they had to send it away and have a new logic board installed. Now this machine is out of warrenty and and I am not sure what to do, or even if it is the same problem. Any suggestions?? Thanks!
i have OS X 10.7.4 installed.. and isight will not work with any application i try (skype, facetime, photobooth. i have tried all the different ways of people doing it online, but none of which have worked.
My brother's iBook G4 (I think it's a 2003 model) has a problem with the screen. When the computer is turned on, the screen stays black, although the backlight is on (the apple glows). Sometimes, on start up, the screen works normally for a random amount of time before going fuzzy and then black again.
Any ideas on how to fix this? Is it likely to be a problem with the hardware in the actual computer, or just the screen? Or is it a software thing?
I have had my macbook pro 10.6.5 for over 2 years and have never had this problem. But this morning I tried to use my webcam with flash player online and it wouldn't work. I have spent about 2 hours reinstalling browsers, flash player and repairing permissions in disk utility but still no video.
The iSight does work in Photobooth and iMovie but for some reason when I select it in the Adobe Flash Player Settings nothing happens. The green light doesn't even go on.
Does anyone have any ideas of what I can try next?
I am studying abroad in France this semester so do not have my OS installation disks with me. I do have a time machine backup though
I've had a Santa Rosa MBP for more than a year now and recently, after working intermittently, the iSight stopped working. It doesn't show up in the System Profiler nor in Boot Camp. After extensive research, I've done the following:
- Reset the SMC - Zap the PRAM and NVRAM - Reboot in Safe Mode - Remove the battery and unplug for 2 min - Checked iSight physical connection on bezel
I've tried everything I could. Now I'm wondering if it's the logic board that is causing this problematic iSight. And if so, will the logic board continue to fail until it's obsolete? What other symptoms are there of a failing logic board (other than display issues)?
So I recently bought a refurbished macbook pro off apple and for some reason the isight camera is not working efficiently. Whenever I'm video chatting with my friends on ichat, the video window just automatically shuts off. Whenever I use photo booth the camera keeps shutting on and off giving me a message camera is not connected. I went to the apple store and they replaced my camera but still this issue keeps happening. I did an archival install of osx and nothing helped. I whipped the hard drive and did an install of osx and that still didnt help. What should I do!!
I received a old macbook air. I installed OS once again. The inbuild isight camera is not show in the hardware list. I have updated OS to 10.5.6 X. that didnot help. How to activate the inbuild isight camera for webchats?
I have been with this problem since 4 months ago. I think after I updated Flash Player it stopped working. I have tried to restart the SMC but it didn't work. I have been taking care of my Mac Pro very well since I bought it last november 2010.
this morning my iSight was working...and now, a few hours later it is not. is there anywhere i can go to look at this? i tried looking in the system profiler and didn't find anything.
Having weird problems with my MacBook Pro 13 (MacBookPro5,5). I bought this needing repair and replaced the LCD, the LCD Glass, the Camera/mic cable, and bought a used battery because the old one showed "Service Now". Just when I thought putting all this work in would get me going, I ran into two different problems that are driving me crazy. The battery will not charge with any magsafe attached (I have quite a few). The only way I can get it to finally charge is to remove the bottom cover, unplug the battery, and use a new, l-shape 85W Power supply to get it to charge again, It charges ONLY until I remove it. Once I remove the power suppy...even for a second, I will not light up again and it will go on battery power until it disappates (then I start all over ). I've tried every reset in the book, so it has nothing to do with the PMR or SMC (or however they are named). Also, before anyone asks...the old "Service Now" battery behaves exactly the same way .The isight camera STILL does not work, even with the new cable. Furthermore, I had another cover for the same unit with a camera in it and its own cable and tried to use the camera with that setup, and it still did not work. My guess is there is either an issue with logic board or the cable connector on the logic board.
The Apple Hardware test passes perfectly every time I run it (quick and extended). Disk is fine...checked it with drive genius and disk drill. I am open to suggestions if anyone has them. I'm guessing this is out of warantee, nor was I the original owner. Anyone have any ideas? Open to anything at this point.
I just acquired a G4 MDD Power Mac. Dual 1 Ghz processors.I pulled the HD out of my older g4, connected it, and powered the machine up. The HD has OSX 10.5 and works fine in the older G4.
The first thing I notice is that the Small fan (in the door) is spinning, but the Large fan under the Power Supply is NOT. The red light on the Motherboard is on.
What happens is that all I get is a white screen, with the Apple Logo, and the spinning circle. it never acceses the hard drive and boots into 10.5 What does this point to? I hope the Dual processors are not the problem here. But that large fan not spinning worries me.
So I just got a MacBook Pro a couple months ago, and I am having issues using webcam chat in Yahoo Messenger for Mac. The built in iSight cam doesn't seem to turn on (no green light) when I try to use it, and the person on the other end just sees a black screen for my webcam.
