5.0 Electronics
Contents
5.1 Safety............................................................................................................ 5-1
5.2 Introduction .................................................................................................. 5-2
5.8 Scan Reversal PCB....................................................................................... 5-34
5.10 CRT/Yokes.................................................................................................. 5-51
5.11 VICs ............................................................................................................ 5-58
Standard RGBHV VIC............................................................................... 5-59
Graphics Enhancer Plus VIC...................................................................... 5-61
YPbPr VIC ................................................................................................. 5-67
5.12 Backplane PCB .......................................................................................... 5-74
5.1
Safety
CAUTION
review the chapter on Safety at the beginning of this manual
WARNING!!!
that require projector covers to be removed, wear high voltage gloves
(ANSI/ASTM 10,000 volt rated) when working near the CRTs, Arc Lamp,
or power supplies. Wear safety goggles (rated X5) when working
anywhere near the light path from the arc lamp or the projection lens.
Model 250 Service Manual
!
Before performing procedures in this chapter,
When performing procedures in this chapter
Chapter 5---Electronics
.
5-1