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Troubleshooting
The projector is detecting abnormal condition.
Indicators
Projector Condition
POWER
green
LAMP
red
WARNING
TEMP.
red
WARNING
FILTER
orange
SHUTTER
blue
LAMP 1/
REP.
orange
The temperature inside the projector is elevated
close to the abnormally high level.
The temperature inside the projector is abnormally
high. The projector cannot be turned on. When the
projector is cooled down enough and the temperature
returns to normal, the POWER indicator lights green
and the projector can be turned on. (The WARNING
TEMP. indicator keeps blinking.) Check and replace
the filter.
The projector has been cooled down enough and the
temperature returns to normal. When turning on the
projector, the WARNING TEMP. indicator stops blink-
ing. Check and replace the filter.
The lamp cannot light up. (The projector is preparing
for stand-by or the projection lamp is being cooled
down. The projector cannot be turned on until cooling
is completed.)
The lamp cannot light up. (The lamp has been cooled
down enough and the projector is in stand-by mode
and ready to be turned on with the ON/STAND-BY
button.)
When either of the lamps is out, the projector oper-
ates with 1 lamp.
The lamp has been used overtime. Replace the lamp
immediately and then reset the lamp counter. The in-
dicator will be turned off after resetting the counter.
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When the filter detects clogging, reaches a time set in the timer setting or runs out of the filter scroll, the WARN-
ING FILTER indicator lights orange. When this indicator lights orange, replace the filter or the filter cartridge with
a new one promptly. Reset the Filter counter and Scroll counter after replacing the filter cartridge.
✽
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WARNING FILTER
When the LAMP 1 REPLACE indicator and the LAMP REPLACE indicator light orange, replace the projection
lamps with new ones promptly.
LAMP REPLACE 1 and 2
Summary of Contents for PDG-DHT100L - DLP Projector - HD 1080p
Page 45: ... 45 Electrical Adjustment Test Points and Locations K66S 1 7 ...
Page 147: ... 147 IC Block Diagrams AD8185ARUZ Slot RGB SW IC9031 THS7347IPHPR Analog SW IC1201 ...
Page 148: ... 148 IC Block Diagrams CXA2239AR Componemt SW IC2201 ISL51002CQZ A D IC201 ...
Page 149: ... 149 IC Block Diagrams BA7078AF Sync Sep IC5321 M62393FP DAC IC7801 ...
Page 150: ... 150 IC Block Diagrams EDD2516AETA RAM IC1311 IC1331 TE7783APF I O Expander IC1801 ...
Page 151: ... 151 IC Block Diagrams K4S641632K SDRAM IC3401 PW392 Scaler IC301 ...
Page 152: ... 152 IC Block Diagrams NJM2671 Motor Drive IC5581 PW610 Keystone IC2301 ...
Page 155: ... 155 IC Block Diagrams MT49H8M36BM RL DRAM IC501 IC1501 2503253 DMD Driver IC3501 IC3531 ...
Page 208: ... KT5AL Apr 2009 DC 200 Printed in Japan SANYO Electric Co Ltd ...