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MODEL: WD-52531 / WD-62531 / WD-62530
Light Engine Replacement
Light Engine and Associated Components
The picture below shows the LCD Engine without added components, and the bottom picture shows the added
components and the Engine mounted on the Engine Plate.
LCD panel
area.
Two induction
fans.
Side hole for
lamp cooling.
Polarized
Beam
Splitter
Induction
cover
LCD Engine
LCD Engine on engine plate
Engine
Plate
PWB-MTR-DRIVE
(Relay Board)
Note: The Engine has no individual
service parts available. Attempting
to disassemble the Engine may void
the warranty.
Summary of Contents for WD-52531
Page 2: ......
Page 38: ...MODEL WD 52531 WD 62531 WD 62530 Page 38 MAIN POWER SUPPLY ...
Page 39: ...Page 39 MODEL WD 52531 WD 62531 WD 62530 LCD Engine Fan Supplies DC to DC Suppies ...
Page 40: ...MODEL WD 52531 WD 62531 WD 62530 Page 40 Analog Video Signal Path ...
Page 41: ...Page 41 MODEL WD 52531 WD 62531 WD 62530 Digital Video Signal Path ...
Page 42: ...MODEL WD 52531 WD 62531 WD 62530 Page 42 Sound Signal Path ...
Page 43: ...Page 43 MODEL WD 52531 WD 62531 WD 62530 Overall Control Circuitry ...
Page 44: ...MODEL WD 52531 WD 62531 WD 62530 Page 44 Command Input Circuitry Lamp Control Circuitry ...
Page 45: ...Page 45 MODEL WD 52531 WD 62531 WD 62530 LCD Engine Protect Circuitry Short Protect Circuitry ...
Page 46: ...MODEL WD 52531 WD 62531 WD 62530 Page 46 Auto Input Detection ...