Lv Thermistor - Epson EMP-7300 Service Manual

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2.15.4 LV Thermistor

This is the temperature detection thermistor installed top the light valve. If the cooling

is not sufficient because of the cooling fan failure (installed at the bottom of the light

valve) or filter contamination (installed at the top of the light valve), the power is shut

off to protect the light valves from overheat. The thermal stability of the light valve

(Liquid crystal panel) is not so good. The power shut off control is the same as the

lamp house thermistor's written in 2.15.3.

LV Thermister

Figure2- 46 LV thermistor

REV.A

2-34

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