Resources
LC II is an educational version of Macintosh Performa 400.
Documents
Internals
Motherboard
Memory
Please note that video RAM board (larger one) is not original LC II board, but is taken from Macintosh LC.
Power Supply
TDK 699-0153.
Floppy Disk Drive
Sony MP-F75W-11G.
Hard Disk Drive
120MB Quantum ProDrive ELS.
Speaker & Fan
Reassembly
mec lc 1
non si accende il monitor ( monitor vga con adattatore )
segnali che cedo con oscilloscopio se DB15 femmina da mec
1, 2, 5,6,7,9,11,13,14 = 0V
3 onda quadra
4 ,10= +5V
8 sinusoidale 2 v
12 onda quadra
15 onda quadra
esiste uno schema di tale macchia grazie