Clear, simple, and witty explanations of computer electronics detail a broad range of maintenance, modification, and repair procedures for either the IBM PC, or the PCjrThe PCjr uses an LM358 op amp to drive the audio output from the sound chip. Later, Ia#39;ll show you how to build a simple external audio amplifier with a similar IC . If you notice that the sound from your PCjr has turned nasty or weaka or if it has anbsp;...
|Title||:||The Plain English Maintenance and Repair Guide for IBM Personal Computers|
|Author||:||Henry F. Beechhold|