Sanyo PLC-XF47 Service Manual

- 10 -
■ Lamp Replacement
- 10 -
This Projector is equipped with 4 Projection Lamps to ensure brighter image and those lamps are controlled by the
Lamp Management Function. The Lamp Management Function detects the status of all lamps and shows the status on
screen or on the LAMP REPLACE indicator. This function also automatically controls the Lamp Mode when any of lamps
is out for the end of life or malfunctions.
Projection Lamp lights normally.
Lamp Replace Indicator
This LAMP REPLACE indicator lights orange when any of Projection Lamps is nearing its end, and flashes when any of
them becomes out. Check the number of lamp on the Lamp Status Display and the replace lamp.
Yellow Lamp
Dim Lamp
X Mark on Lamp
Red Lamp
LAMP REPLACE
INDICATOR
Projection Lamp is turned off.
Projection Lamp is nearing its end. When the image
becomes darker or the color becomes unnatural, replace
lamp. (LAMP REPLACE indicator lights orange.)
(LAMP REPLACE indicator flashes orange.)
Projection lamp is defective or fails to be turned on.
Restart a projector on, and make sure lamp is on. If this
mark still appears, replace lamp corresponding with
number marked X.
LAMP STATUS
DISPLAY
Lamp Mode Changeover
The Lamp Management Function automatically changes the combination of lighting lamp (Lamp Mode) by detecting the status of
lamp. When any of 4 lamps becomes out, the Lamp Mode is changed over from 4 lamps to 2 lamps. And when any of 2 lamps are
out, the projector operates with 1 lamp. The Lamp Mode can be switched to 4 lamps or 2 lamps manually.
4 LAMP MODE
2 LAMP MODE
(Example)
1 LAMP MODE
(Example)
Lamp Status Display
Lamp Status Display appears on screen when the power switch is on or changed input position (input 1, input 2, Input
3 or input 4). This shows the status of each lamp as; ON, OFF, NEAR END, or OUT. Refer to the following for each status.
Lamp mode
Lamp Management

Sanyo PLC-XF47 Specifications

General

Vertical scan range	48 - 120 Hz
Horizontal scan range	15 - 120 kHz
Projection technology	LCD
Contrast ratio (typical)	2000:1
Screen size compatibility	40 - 600 \
Projector native resolution	XGA (1024x768)
Keystone correction, vertical	80 °
Keystone correction, horizontal	40 °
I/O ports	Analog (D-sub15), Serial in & Serial out (D-Sub 9 x 2)
Video out	UXGA, SXGA+, SXGA, WXGA, XGA, SVGA, VGA, MAC
Resolution	2359296 pixels
Aspect ratio	4:3
RS-232 ports	1
Dimensions (WxDxH)	581 x 815.5 x 251.5 mm
Power requirements	200-240 V AC 9.7 A Max, 50 / 60 Hz
Connectivity technology	Wired
Lamp type	NSH
Lamp power	330 W
Light source type	Lamp
Dot clock scanning frequency	230 MHz
Serial interface type	RS-232
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Power consumption (typical)	1700 W

Weight and Dimensions

Weight	36500 g