thanks all i upgraded the ram to 768mb and put some heat paste on the spots
this mac was %100 new it look like its only had about 1500 hours use of its 10 year life..
its now runing %100 very happly upgrade to tiger though
i have a flat g4 mac with bad pic on desktop after its warmed up :(
is it possible to re flow the ram/gfx chip??
heat and flux??? etc
or fine an good m/broad??
ANY IDEA's?
and i thought 10mhz was to high :<
Dot clock = 15.6672 MHz
Dot = 63.83 ns
Full line = 49.93 µs
Line rate = 22.25 kHz
Full frame = 16.626 ms
Frame rate = 60.15 Hz
if it was me i would use the analog video as 640x480 fine (but i would want to turn off the color carrier and just have...
ok so my 575 pcb come and i have fited it but no sound :( put the old cc pcb in i have sound 8-o .. i can see the sound go up and down and the top menu flash when the vol is at max.. the mute is off etc is there no a -12v mod to do????
ok lets start again.
I found a color classic on new zealands ebay trademe.co.nz
it would not boot..
so when it came i looked inside bad caps.
replace the caps and booted it up and :?: !!
downloaded a boot disk and up it came ( ok hdd bad?? )
put the hdd in my classic II to see whats...
Analog Board Connector
1 -12 V input
2 GND
3
4
5 ADB Power supply
6 GND
7 Power off command
8 GND
9 Composite signal output
10 GND
11 Video signal output(Blue)
12 GND
13 Video signal output(Green)
14 GND
16
15 Video signal output(Red)
17 Brightness control output
18 GND
19...
the hard disk is fine the main pcb wont boot or see hdd's so the scis chip is not doing is job have leaky cap done it in??? need to know what chip dose the io control...
i'v replace the scsi chip and still no better if i boot the computer with "Network Access Disk 7.5.sea" theres still no hdd on the desktop xx(
i also try my lc si mac hdd os7.5.x still no hdd the scsi bus is not there [:(] ]'>