I hate to bring this back up, but I have a couple of questions I hope can be answered. Since the frequency is related to baud rates and the serial ports are really all but useless…

Try booting up from a system disk.

Hi everyone: I've encountered a boot problem with my Macintosh SE/30, and given that I'm a novice with these machines, I'm hoping someone here can help me troubleshoot. The logic…

I'm going to get this off a LEMSwap member. Specs of the PM 7100: Radius video card 56 MB RAM No HD (but HD sled included) CD-ROM Manuals and software The Duo Dock apparentl…

Already have most of those bases covered. The PB was already upgraded to 20MB when I bought it used in 2000. Also have the 10baseT transciever and an external 4X SCSI drive with th…

Sounds like bad ram. Run a checking utility and see if it will find bad ram. Do you have the original system checker disc that came with it? Isn't there a utility called "Gauge P…

Sounds like bad ram. Run a checking utility and see if it will find bad ram. Do you have the original system checker disc that came with it? Isn't there a utility called "Gauge …

Cool! Any ideas on what else you are gonna do with it? I turned mine into a webserver: http://coius.info:8080/ I would suggest, max out the RAM, fine an external CD-ROM drive, a…

I booted-up the old PB 520c last night - still working fine (except for the 5 minute battery life). I cracked open a copy of Mac Attack, which I bought at a clearance sale for $2.9…

okay, i'm through with two burning sessions, and it works, but only partly. if i press gently on the gpu chip, it stil goes blank. i've noticed that the alcohol i'm using is only 7…

then burning it shall be. the machine is broken down to bits, i have nice, clean access to the gpu. it's hard to miss, since it has a nice 'ati' logo on top. i'm assuming that i…

If you do want to bake the GPU and see if it helps, I may be able to assist there... i've done some GPU reflow work on these iBooks as well. Ultimately you will need to remove the …

when opening the machine do you see any puffy / leaking / exploded mini cans on the board ? Click to expand... Nothing I could see or smell ) also the vans are working, and t…

when opening the machine do you see any puffy / leaking / exploded mini cans on the board ?

One of my OS 9 machines is a G4 (AGP) with an Giga Designs G4 1,4 GHz upgrade. It worked quite well for about 2 years now, until 10 days ago when it began to hang permanently. The…

I have a couple of 512MB PC133 sticks in my G3 500 DV iMac. It works.

theoretically pc XXx should be fully compatible with all systems using sd ram, the only two exceptions i have ever ran into is the occasional mac, and almost all Intel boards of th…

The 512MB stick in my Summer 2001 iMac is PC133 . No problems. It's paired with a 128MB stick of PC100 I think.

In the near future I'm most likely going to be doing a RAM upgrade on an iMac DV 400 (slot loading) for someone. The poor thing is running 10.4.11, and only has 192MB of RAM. I sug…

Welcome

I'm going to have to let one of our other forum members take over from here, unless I can dig up more information. Although the symptoms do appear to match that of a Vreg chip faul…

update 2: pressing down on the heatsink did the job. as soon as i let go, the screen went blank. this leaves me with two questions: 1: did i actually press the gpu against the mai…

update: i tried to manually apply pressure (like shimming) to the chip while turning on the machine, but it had no effect: nothing on the screen, but the computer was booting nicel…

i took it apart and did a test. if i press down on the mainboard, where the main display connector is (left of the area between the keyboard and the trackpad) it works well. if i l…

thanks for the detailed reply. i'm not entirely sure what you meant by 'scraping the laminate off', though. i've never had a problem with a gray screen. it always consistently g…