Sharp PN-L803C - Circuit Descriptions

PN-L803C/80TC3 HARDWARE DESCRIPTIONS 8 - 1
CHAPTER 8. HARDWARE DESCRIPTIONS
1. CIRCUIT DESCRIPTIONS
1-1. SYSTEM COMPONENT
This machine is LCD Module Unit / LED Power Supply PWB / Main PWB / Key PWB / AFE PWB / DBE PWB / T-CON PWB / 5V Power
Supply PWB / AC Relay PWB.
1-2. UNIT COMPOSITION
PN-L803C/80TC3
LCD module UV2A&RGB
PWB
LED Power Supply PWB
○
5V Power Supply PWB
○
AC Relay PWB
○
T-CON PWB
○
AFE PWB
○
DBE PWB
○
Key PWB
○
Main PWB
○
1-3. LCD UNIT
No Item
PN-L803C/80TC3
1 Screen size (Diagonal) 80" Class [80 inch (203.2cm) diagonal] TFT LCD
2 Max. resolution
1920 x 1080
3 Max. colors
Approx. 1.06 billion colors
4 Pixel pitch
0.923
5 Max. brightness
TYP300cd/㎡
6 Min. brightness
TYP100cd/㎡
7 Contrast ratio
4000：1
8 Viewing angle
TYP300cd/㎡
9 Panel screen size
1771.2 x 996.3mm
10 Panel response speed(Standard)
4ms
11 Video color system(NTSC)
72%
12 Backlight
Direct LED
13 Backlight life
50,000 hours
14 Anti-glare
Haze approx.3%(Without protection glass)
15 Screen uniformity
55％