Acer AC501 AC501 Monitor Service Guide - Page 16

I. Deflection I-1. Sync Rpocessor H-sync & V-sync or H+V input to U2(u-P), t hen u-P output t he H-out & V-out to U401(TDA4858). I-2. Hor. Processor & Vert. Pre-Amp Fig. 3 is the block diagram of IC TDA4858. 1 .Block Diagram 16