LG L204WS - Table of Contents; Specifications

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CONTENTS
SPECIFICATIONS ................................................... 2
PRECAUTIONS ....................................................... 3
TIMING CHART ....................................................... 7
DISASSEMBLY ....................................................... 8
BLOCK DIAGRAM ................................................. 9
DESCRIPTION OF BLOCK DIAGRAM...................10
ADJUSTMENT ...................................................... 12
TROUBLESHOOTING GUIDE .............................. 14
WIRING DIAGRAM ............................................... 18
EXPLODED VIEW...................................................19
REPLACEMENT PARTS LIST ...............................20
SCHEMATIC DIAGRAM......................................... 21
1. LCD CHARACTERISTICS
Type : TFT Color LCD Module
Active Display Area : 20.1 inch diagonal
Pixel Pitch : 0.258(H) x 0.258 (V)
Size : 459.4(H) x 296.4(V) x 22.8(D)
Color Depth : 16.7M(6bit + FRC) colors
Electrical Interface : LVDS
Surface Treatment : Anti-Glare, Hard Coating(3H)
Operating Mode : Transmissive mode,Normally White
Backlight Unit : 4 CCFL
2. OPTICAL CHARACTERISTICS
2-1. Viewing Angle by Contrast Ratio ≥ 10
Left : -75°(Typ) Right : +75°(Typ)
Top : +75°(Typ) Bottom : +65°(Typ)
2-2. Luminance : 180(Typ) (Typ. 30)
: 230(min), 300(Typ)-6500K
: 150(min)-9300K
2-3. Contrast Ratio : 500(min), 800(Typ)
DFC -> 5000 : 1(Typ)
4000 : 1(Win)
3. SIGNAL (Refer to the Timing Chart)
3-1. Sync Signal
• Type : Separate Sync, SOG
3-2. Video Input Signal
1) Type : R, G, B Analog
2) Voltage Level : 0~0.71 V
a) Color 0, 0 : 0 Vp-p
b) Color 7, 0 : 0.467 Vp-p
c) Color 15, 0 : 0.714 Vp-p
3) Input Impedance : 75 Ω
3-3. Operating Frequency
Horizontal : 30 ~ 83kHz
Vertical : 56 ~ 75Hz
4. MAX. RESOLUTION
Analo
g : 1680 x 1050@75Hz
5. POWER SUPPLY
5-1. Power Adaptor(Built-in Power)
Input : AC 100-240V~, 50/60Hz, 1.0A
5-2. Power Consumption
6. ENVIRONMENT
6-1. Operating Temperature : 10°C~35°C (50°F~95°F)
6-2. Relative Humidit
y : 10%~80% (Non-condensing)
6-3. MTB
F : 50,000 HRS with 90%
Confidence level
Lamp Lif
e : 40,000 Hours (Min)
7. DIMENSIONS (with TILT/SWIVEL)
Widt
h : 434.8 mm (17.12'')
Dept
h : 226 mm (8.90'')
Heigh
t : 369.9 mm (14.56'')
8. WEIGHT (with TILT/SWIVEL)
Net. Weigh
t : 3.6 kg (7.94 lbs)
Gross Weigh
t : 4.98 kg (10.98 lbs)
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SPECIFICATIONS
MODE
POWER ON (NORMAL)
STAND BY
SUSPEND
DPMS OFF
POWER S/W OFF
H/V SYNC
ON/ON
OFF/ON
ON/OFF
OFF/OFF
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POWER CONSUMPTION
less than 50 W(max)
less than 45 W(typ)
less than 1 W
less than 1 W
less than 1 W
less than 1 W
LED COLOR
BLUE
AMBER
AMBER
AMBER
OFF
VIDEO
ACTIVE
OFF
OFF
OFF
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