ViewSonic PJD5112 Service Manual

3.2 Disassembly Procedure
Warning
 Put on the Static Electricity Ring when starting for repair.
 Repair Environment suggest in Clean -room class 10000. Do not remove Optical
Engine or DMD panel outside the clean room. Please return the optical engine to
supplier if your repair condition can not meet the requirement.
 While screwing or unscrewing screws, please keep the screwdriver straight. Keeping
screwdriver inclined will damage the screw holes.
 Please turn off the power before replacing any parts.
 Please wait for the projector lamp cooling down and turn off the pow er before changing
it. Never touch or hit the lamp module when replacing the lamp.
 When you replace the projector lamp, never touch the new lamp with your bare hands.
The invisible residue left by the oil on your hands may shorten the lamp life. Use
lint-free gloves or finger cots are recommended.
ViewSonicCorporation Confidential - Do Not Copy PJD5112
17

ViewSonic PJD5112 Specifications

General

Projection distance	1.2 - 10 m
Projection technology	DLP
Contrast ratio (typical)	2000:1
Projector native resolution	SVGA (800x600)
Aspect ratio	4:3, 16:9
RS-232 ports	1
Dimensions (WxDxH)	280 x 218 x 114 mm
Power requirements	90~240VAC
Lamp power	180 W
Light source type	Lamp
Service life of light source	3000 h
Service life of light source (economic mode)	5000 h
Focus	Manual
RMS rated power	2 W
Headphone outputs	2
Serial interface type	RS-232
Noise level	30 dB
Power consumption (standby)	1 W
Power consumption (typical)	235 W
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	10 - 90 %
Product type	Standard throw projector
Market positioning	Presentation

Weight and Dimensions

Weight	2600 g