-7-
The projector provides 3 temperature sensor ICs, sensors on the Main board and 1 sensor on the RC front board,
and 1 wind sensor on the intake duct. The sensor ICs monitor surrounding temperature of the lamp house and pan-
els/prism, and room temperature, and the wind sensor monitors airflow passed through the air filter in the intake
duct.
- Internal temperature sensor B (IC1816) (around the lamp house)
- Internal temperature sensor C (IC1814) (around the panels/prism)
- Room temperature sensor A (IC169) (around the front cabinet)
- Wind sensor D (S901) (intake duct)
Circuit Protections
IC1814
(Behind)
S901
the projector is shut down and the WArNING teMP. in-
dicator is blinking red.
When the temperature inside the projector reaches a certain
level, the projector will be automatically shut down to protect
the inside of the projector. The POWER indicator is blinking
while the projector is being cooled down. When the projector
has cooled down enough (to its normal operating tempera-
ture), it can be turned on again by pressing the ON/STAND-
BY button.
✔
Note:
• The WARNING TEMP. indicator continues to blink even after
the temperature inside the projector returns to normal. When
the projector is turned on again, the WARNING TEMP. indi-
cator stops blinking.
WARNING TEMP.
blinking red
Led indicators
Temperature sensors, wind sensors
IC169
IC1816
(Behind)
Содержание PLC--XP200L
Страница 88: ... 88 AD8183 Amp SW IC2001 IC5001 BA6287 Motor Drive Focus Zoom Shutter IC5501 IC5521 IC5561 IC Block Diagrams ...
Страница 91: ... 91 IC Block Diagrams DS16EV5110 DVI Equalizer IC8001 FA7701 Switching Controller IC6606 IC7701 IC7721 ...
Страница 92: ... 92 IC Block Diagrams ISL51002 A D Converter IC2201 M62393 DAC IC7801 ...
Страница 93: ... 93 IC Block Diagrams MXA2500 Dual Axis Accelerometer IC1881 IC1882 NJM2671 Motor Controller IC5541 ...
Страница 94: ... 94 IC Block Diagrams NJW1141M Audio Control IC6001 PW392 Scaler IC301 ...
Страница 95: ... 95 IC Block Diagrams PW610 Keystone IC2301 TE7783 I O Expander IC4801 ...
Страница 130: ...Key No Part No Description Key No Part No Description KR7 XP200L00 Electrical Parts List 130 ...
Страница 133: ... 133 Mechanical Parts List KR7 XP200L00 Shutter assembly M08 ...
Страница 138: ... KR7AL Sep 2008 DC 300 Printed in Japan SANYO Electric Co Ltd ...