Thanks to RTOWSLEY and an on-line tech manual at < http://home.earthlink.net/~gamba2/manuals.html > I now have a working G3-233 with 640MB RAM, 6MB VRAM. I reset the CUDA and the logic board and that did it.
Thanks again to the list, listmom and all you listmembers. DAN On Saturday, December 21, 2002, at 09:51 AM, G-List wrote: > All of the memory is low profile. However, I just noticed on the web, > that only a Rev 3(C) ROM is able to accept 256RAM modules. My Rev 3 is > on its way. However, I now don't even have the fan spinning. When I > removed the PS and plugged it in, I tested the power supply at the 20 > pin power supply connector. With the black lead of the voltmeter > connected to pin 16 and red lead connected to pin 2 the meter measured > 3.3VDC. I measured no other voltage with the black lead at 16 and the > red lead traveling to all the other pins. Using the ohm meter I was > able to get a zero ohm reading with the black lead on 16 and the red > lead on the metal case of the power supply. > > I am beginning to believe the PS is my problem. > > DAN > > > On Friday, December 20, 2002, at 03:31 PM, G-List wrote: > >> I removed the 64Mgb module and replaced it with a OWC 256MB and added >> another OWC 256MB and a Kingston ValueRam 128MB all new from the >> factory. I replaced the PRAM battery. I then removed the Vreg to >> check the manufacturer, OK. Removed and replaced the ROM to check >> Rev. >> number. I then closed the hinged cover that the power supply is on >> and >> there was a bit of resistance, but a little force fixed that. I >> closed >> the case and inserted all the jacks( keyboard, monitor and power) and >> tried to start from the keyboard. Nothing but the fan. No pilot >> light. No HD spin. The pwr supply is loose and the screw that ties >> it >> down is stripped. >> >> I used a wrist grd strap before I unplugged the pwr cord. I Unplugged >> the pwr cord to get access to the MB. >> >> If I used excessive force and I cut a wire, which wire would it likely >> be? The ribbon wire or a red, black, white,etc wire? > > I cannot find any visible damage to any wires. >> >> Where would I check for power and at what voltage? > > I found the answer in Apple Doc#111933 >> I went in several times and cleaned contacts and removed all the new >> memory and replaced the 64MB module. All I got was that I am now able >> to power up the power supply/fan from the keyboard, but not able to >> power off from the keyboard or anything else. >> >> The monitor never lights up. -- G-List is sponsored by <http://lowendmac.com/> and... Small Dog Electronics http://www.smalldog.com | Refurbished Drives | -- We have Apple Refurbished Monitors in stock! | & CDRWs on Sale! | Support Low End Mac <http://lowendmac.com/lists/support.html> G-List list info: <http://lowendmac.com/lists/g-list.shtml> --> AOL users, remove "mailto:"; Send list messages to: <mailto:[EMAIL PROTECTED]> To unsubscribe, email: <mailto:[EMAIL PROTECTED]> For digest mode, email: <mailto:[EMAIL PROTECTED]> Subscription questions: <mailto:[EMAIL PROTECTED]> Archive: <http://www.mail-archive.com/g-list%40mail.maclaunch.com/> Using a Mac? Free email & more at Applelinks! http://www.applelinks.com
