Acer P3250 REFRESH, P3150 REFRESH service manual 2000 1 Full White and Black

No	Item	Description
		P3150/P3250/P3150 refresh/P3250 refresh :
		- Engineering Spec:
		● 1400 : 1 Full White and Black (Minimum;�� Full power mode)
		● 1800 : 1 Full White and Black (Typical��; Full power mode)
		- Marketing Spec:
17	Contrast	● 2000 :1 Full White and Black
		P3251 :
		- Engineering Spec:
		● 2100 : 1 Full White and Black (Minimum;� Full power mode)
		● 3300 : 1 Full White and Black (Typical;� Full power mode)
		- Marketing Spec:
		● 3700 :1 Full White and Black
		Engineering Spec:
		- 65% Japan standard (Minimum;� Full power mode)
18	Uniformity	- 80% Japan standard (Typical;� Full power mode)
		Marketing Spec:
		- 85% Japan standard
		● 6 segments (R90Y�28G90C28W42B80) (for P3150/P3250/
		P3150 refresh/P3250 refresh\
19	Color Wheel	● 6 segments (R81Y�41G84C31W52B71) (for P3251)
		- 7200rpm @ 2x
		- 9000rpm @ 3x, PAL 50Hz
20	Operation temperature	- 5°C -- 35°C
21	Storage temperature	- -20°C -- 60°C
22	Maximum Humidity	- Operating: 5°C -- 35°C, 80%RH (Max.), non-condensing
		- Storage: -20°C -- 60°C, 80%RH (Max.), non-condensing
		P3150/P3250/P3150 refresh/P3250 refresh :
		- 3000 hours min, 50% survival rate (Full power Mode)
23	Lamp life	- 4000 hours min, 50% survival rate (Eco power Mode)
		P3251 :
		- 3500 hours, 50% survival rate (Full power Mode)
		- 5000 hours, 50% survival rate (Eco power Mode)
24	System controller	- TI DDP2230 (for P3150/P3250/P3150 refresh/P3250 refresh)
		- TI DDP2431 (for P3251)

P3150/P3250/P3150 Refresh/P3250 Refresh/P3251 Confidential

1-