CONTENTSPage No.SPECIFICATIONS ...................................................................................................... 1CONTROLS ................................................................................................................ 2SERIAL NUMBER INFORMATION ............................................................................ 4DISASSEMBLY .......................................................................................................... 5ADJUSTMENT SPECIFICATIONS ............................................................................ 6TROUBLE SHOOTING ............................................................................................. 17THEORY OF CIRCUIT DESCRIPTION ................................................................... 26REPLACEMENT PARTS LIST1) MultiSync V920 ......................................................................................... 302) MultiSync V921-1 ..................................................................................... 533) MultiSync 95 ............................................................................................. 554) AccuSync 90 ............................................................................................. 575) AccuSync 90M ........................................................................................... 59BLOCK DIAGRAM .................................................................................................... 62SCHEMATIC ............................................................................................................. 631) Video Board ................................................................................................... 632) Main Board .................................................................................................... 64