ViewSonic PJD5112 Service Manual

INFOCOMM SMPTE 133
1. The intervals of center thin white and
black bars should be distinct.
2. The squares around the small circle in
the center show the transition of full
white to full black.
S-Video
I/O port
S-Video
Test Equipment
Standard Pattern generator (Ex. Quantum data)&DVD player
Signal format
480i
Criteria
No apparent color deviation on the projected image
Video
I/O port
Video
Test Equipment
Standard Pattern generator (Ex. Quantum data)&DVD player
Criteria
No apparent color deviation on the projected image
(5) Resolution
I/O port
VGA
Test Equipment
PC
Test Method
1. Rotate Zoom ring to wide mode (Maximum projected image)
2. Fix projector to set diagonal length of projected image to 60 ”.
3. Adjust focus ring to make resolution of 4 corners and center
are balanced.
4. Check the characters should be recognized easily.
5. Rotate Zoom ring to tele mode (Minimum projected image)
6. Adjust focus ring to make resolution of 4 corners and center
are balanced.
7. Check the characters should be recognized easily.
ViewSonicCorporation Confidential - Do Not Copy PJD5112
38

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