-5-
Check the indicators for projector condition.
• • • green.
• • • red
• • • off
• • • blinks green.
Q
When the life of the projection lamp draws to an end, the LAMP REPLACE indicator lights yellow. When
this indicator lights yellow, replace the projection lamp with a new one promptly. Reset the lamp replace-
ment counter after replacement of the lamp.
Indicators and Projector Condition
• • • blinks red.
Troubleshooting
Indicators
Projector condition
PoWer
red/green
WArNING
red
LAMP
rePLAce
yellow
The projector is off. (The AC power cord is unplugged.)
Q
The projector is preparing for stand-by or the projection lamp is
being cooled down. The projector cannot be turned on until cool-
ing is completed and the POWER indicator stops blinking.
Q
The projector is ready to be turned on with the POWER ON-OFF
button.
Q
The projector is operating normally.
Q
The projector is in the Power management mode.
Q
The temperature inside the projector is abnormally high. The pro-
jector cannot be turned on. When the projector is cooled down
enough and the temperature returns to normal, the POWER indi-
cator emits a red light and the projector can be turned on. (The
WARNING indicator keeps blinking.) Check and clean the air fil-
ter.
Q
The projector has been cooled down enough and the temperature
returns to normal. When turning on the projector, the WARNING
indicator stops blinking. Check and clean the air filter.
Q
The projector detects an abnormal condition and cannot be turned
on. Check power supply circuit and fans control circuit.
Summary of Contents for PLC-XU101
Page 59: ... 59 IC Block Diagrams BA7078 Sync Separator IC5301 AN5870 Signal Switch IC5201 ...
Page 60: ... 60 IC Block Diagrams FA5502 P F Control IC601 FA7711 DC DC Converter IC5801 ...
Page 63: ... 63 IC Block Diagrams LM4889 Audio Output IC5031 M62334 DAC IC3501 ...
Page 64: ... 64 IC Block Diagrams NJW1141 Audio Control IC5001 PW190 Scaler IC301 ...
Page 65: ... 65 IC Block Diagrams STR Z2156 Power OSC IC651 ...
Page 94: ... KL6AC Jun 2007 DC 350 Printed in Japan SANYO Electric Co Ltd ...