LG Flatron W2234S User Manual

CONTENTS
SPECIFICATIONS ................................................... 2
PRECAUTIONS ....................................................... 3
TIMING CHART ....................................................... 7
DISASSEMBLY ........................................................ 8
BLOCK DIAGRAM....................................................10
DISCRIPTION OF BLOCK DIAGRAM ................... 10
ADJUSTMENT ...................................................... 12
SERVICE OSD ............................................... ..........14
TROUBLESHOOTING GUIDE .............................. 15
WIRING DIAGRAM ............................................... 22
EXPLODED VIEW ....................................................... 23
REPLACEMENT PARTS LIST ................................. 24
SCHEMATIC DIAGRAM .............................................. 33
SPECIFICATIONS
1. LCD CHARACTERISTICS
Type : TFT Color LCD Module
Active Display Area : 22 inch
Pixel Pitch : 0.282(H) x 0.282(V)
Color Depth : 16.7M
Surface Treatment : Hard-coating (3H),
Haze=25% Anti-Glare
treatment
Operating Mode
: Normally White
Backlight Unit : Top/Bottom edge side 4-CCFL
2. OPTICAL CHARACTERISTICS
2
2-1. Viewing Angle by Contrast Ratio
(a) For InnoLux MT220WW01-V0 panel
Left 85°/Right 85°; Top 80°/Bottom 80° at Min CR≥10
(b) For AUO M220EW01-V0 panel
Left 85°/Right 85°; Top 80°/Bottom 80° at Min CR≥10
Status H-sync V-sync Video Power LED
Power On on on active
≤ 45W
Blue
off on blanked < 1W Amber
on off blanked < 1W Amber
Power
Saving
off off blanked < 1W Amber
Power Off -- -- -- < 1W Off
Burn in Blue
2-2. Luminance
(a) For InnoLux MT220WW01-V0 panel
300cd/m
2
(Typ.) 220cd/m
2
(Min.) (6500k);170
cd/m
2
(Min.)(9300k)
(b) For AUO M220EW01-V0 panel
300cd/m
2
(Typ.) 220cd/m
2
(Min.) (6500k);170
cd/m
2
(Min.)(9300k)
2-3. Contrast Ratio
(a) For InnoLux MT220WW01-V0: 1000 ׃1 (Typical);
700:1 (minimum)
(b) For AUO M220EW01-V0 : 1000 ׃1 (Typical);
800:1(minimum)
3. SIGNAL (Refer to the Timing Chart)
3-1. Sync Signal Type : Separate TTL; Composite;
Sync On Green
3-2. Video Input Signal
1) Type : Analog
2) Voltage Level : 700 mV +/- 5% (P-P)
3) Input Impedance : 75 Ω
3-3. Operating Frequency: 31.5K~ 65.3K Hz
Horizontal :30 ~ 83 KHz
Vertical :56 ~ 75Hz
4. Max. Resolution
D-sub Analog: 1680*1050@60Hz
5. POWER SUPPLY
5-1. Power : AC 90~264V, 47.5~63Hz,
5-2. Power Consumption
6. ENVIRONMENT
6-1. Operating Temperature : 0°C to 40°C
6-2. Relative Humidity : 20% to 80%
6-3. MTBF : 60,000 HRS with 90% Confidence
Lamp Life : 50,000 Hours (Min)
7. DIMENSIONS (with TILT/SWIVEL)
Width: 509.3mm
Depth:
206mm (W Base), 63.5mm (W/O Base),
60.5mm (W/O STAND&BASE)
Height:
431.3mm (W Base), 419.8mm (W/O Base), 338.6mm
(W/O STAND&BASE)
8. WEIGHT (with TILT/SWIVEL)
Net. Weight: 4.7+/-0.5 Kg
Gross Weight: 5.8+/-0.5 Kg

LG Flatron W2234S Specifications

General

Brand	LG
Model	Flatron W2234S
Category	Monitor
Language	English