Covers safety, service options, tools, documentation, and troubleshooting techniques, and looks at keyboards, disk drives, printers, modems and monitorsTo test the ROMs (read-only memories), the software may run a aquot;Check Sumaquot; routine. In a routine like this, the program checks each memory location in ROM, and presents a sum that represents the integer value of the total number of bytes, anbsp;...
|Title||:||Microcomputer troubleshooting & repair|
|Author||:||John G. Stephenson, Bob Cahill|
|Publisher||:||Sams - 1988-08|