Hitachi LC57 Service Manual page 12

2.2 STRUCTURAL DIMENSIONS
No. Model name
1 50V720
2
3
4
5
6
7
8
9
10
2.3 MAIN PARTS
(1) LCD panel
LC5x occupies 3 LCD panels (for Red, Green and Blue color).
No. Item
1 Product name
2 System type
3 Pixels
4 Panel size
5 Dot pitch
6 Life time
LCD panel is UV light sensitive device. UV ray which illuminates LCD panel should be cut
with three UV filters with 50% cut wavelength of 430nm+430nm+430nm (nominal) and
427nm+427nm+426nm (worst combination).
(2) Lamp
No. Item
1 Input electricity
2 Manufacture
3 Model name
4 Type
5 Arc length
6 Life time
(50% survival rate)
7 Applied model
Mercury legislation: Apply
SPECIFICATIONS
Width Height
(mm) (mm)
1387 901
Blue: L3D07H-51G01B / L3D07H-52G01B
Red: L3D07H-51G01R / L3D07H-52G01R
Green: L3D07H-51G01G / L3D07H-52G01G
TFT Active matrix
1284 (H) x 724 (V)
0.7"
12 µm
More than 20,000h (@Ta
Description
120W
Panasonic
UHP lamp
1.3mm
More than 6,000h
50V720
mark on body
Hg
12
Depth Weight
(mm) (kg)
415 40
Description
25°C, worst UV filter combination)
LC57