ViewSonic PJD6531w User Manual

4 Troubleshooting and Verifying the Repair
This chapter provides technicians with electronic background how to maintain the product.
Moreover, you can get the appropriate operation to solve some complicated problems of
component repairing and professional problems.
4.1 Troubleshooting
Warning
 Do not directly look into the lens to avoid eyesight damages.
 The projector is equipped with ventilation holes (intake) and ventilation holes (exhaust). Do
not block or place anything near these slots, or internal heat build -up may occur, causing
picture degradation or damage to the projector.
Confirm Software and hardware
(1) Confirm FW version and lamp hours
How to enter Engineering Mode?
-Open the Main menu and move the color bar to “setting” item, and then press right button
to enter sub-menu. Move down the color bar to “ Lamp Hours” item, press the direction keypad
following the actions below:
Right once, left twice, right three times, left four times ; Then you will enter the Engineering
Mode.)
Note: This FW version is just for reference.
Confidential - Do Not Copy
ViewSonic Corporation
PJD6531w
28

ViewSonic PJD6531w Specifications

General

Native aspect ratio	16:10
Projection distance	1.2 - 10 m
Vertical scan range	50 - 120 Hz
Horizontal scan range	31 - 80 kHz
Projection technology	DLP
Supported aspect ratios	4:3, 16:10
Contrast ratio (typical)	2000:1
Screen size compatibility	27 - 300 \
Projector native resolution	WXGA (1280x800)
Keystone correction, vertical	± 40 °
Focus	Manual
Throw ratio	1.5 - 1.8:1
Focal length range	- mm
Lamp power	230 W
Light source type	Lamp
Service life of light source	4000 h
Service life of light source (economic mode)	6000 h
Full HD	No
Supported video modes	1080i, 1080p, 480i, 480p, 576i, 576p, 720p
Analog signal format system	NTSC, PAL, SECAM
RMS rated power	10 W
Number of built-in speakers	2
Serial interface type	RS-232
USB 2.0 ports quantity	0
S-Video inputs quantity	1
VGA (D-Sub) ports quantity	3
Cables included	VGA
HDCP	-
Noise level	34 dB
Certification	CB, WEEE, UL/cUL, FCC-B, ICES-003, IRAM, NOM, PSB, C-tick, EK, CE, TUV/GS, GOST-R, Hygienic, SASO UKrSEPRO, CCC
Noise level (economic mode)	29 dB
Power source	AC
AC input voltage	100 - 240 V
AC input frequency	50 - 60 Hz
Power consumption (standby)	1 W
Power consumption (typical)	305 W
Operating temperature (T-T)	0 - 40 °C
Product color	Black
Market positioning	Presentation
Sustainability certificates	RoHS

Weight and Dimensions

Depth	114 mm
Width	280 mm
Height	218 mm
Weight	1850 g
Package depth	305 mm
Package width	345 mm
Package height	220 mm
Package weight	4500 g