Circuit Descriptions - Sharp PN-L803C Service Manual

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
LCD module
LED Power Supply PWB
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
1 Screen size (Diagonal)
2 Max. resolution
3 Max. colors
4 Pixel pitch
5 Max. brightness
6 Min. brightness
7 Contrast ratio
8 Viewing angle
9 Panel screen size
10 Panel response speed(Standard)
11 Video color system(NTSC)
12 Backlight
13 Backlight life
14 Anti-glare
15 Screen uniformity
PN-L803C/80TC3
UV2A&RGB
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80" Class [80 inch (203.2cm) diagonal] TFT LCD
Approx. 1.06 billion colors
Haze approx.3%(Without protection glass)
PN-L803C/80TC3 HARDWARE DESCRIPTIONS 8 - 1
PN-L803C/80TC3
1920 x 1080
0.923
TYP300cd/㎡
TYP100cd/㎡
4000：1
TYP300cd/㎡
1771.2 x 996.3mm
4ms
72%
Direct LED
50,000 hours
55％