LG Flatron M1721A User Manual

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CONTENTS
SPECIFICATIONS
SPECIFICATIONS ................................................... 2
PRECAUTIONS ....................................................... 3
SERVICE PRECAUTIONS ...................................... 4
TIMING CHART ....................................................... 7
DISASSEMBLY ....................................................... 8
BLOCK DIAGRAM ................................................... 9
DESCRIPTION OF BLOCK DIAGRAM ................. 10
ADJUSTMENT ...................................................... 12
TROUBLESHOOTING GUIDE .............................. 16
WIRING DIAGRAM ............................................... 20
EXPLODED VIEW...................................................21
REPLACEMENT PARTS LIST ...............................23
SCHEMATIC DIAGRAM......................................... 29
1. LCD CHARACTERISTICS
Type : TFT Color LCD Module
Active Video Area : 17.0 inch-M1721A
: 19.0 inch-M1921A
Size : 358.5(V) x 296.5(H) x 17(D)-M1721A
: 396.0(V) x 324.0(H) x 16.5(D)-M1921A
Pixel Pitch :
0.264mm x 0.264mm x RGB-M1721A
: 0.098mm x RGBmm x 0.294-M1921A
Color Depth : 6Bits with FRC, 16,777,216 colors
Surface Treatment : Anti Glare, Hard Coating(3H)
Operating Mode : Normally white
Backlight Unit : 4CCFL
Electrical Interface : LVDS
2. OPTICAL CHARACTERISTICS
2-1. Viewing Angle by Contrast Ratio ≥ 10
M1721A
Left : -60° min., -70° typ Right : +60° min., +70° typ
Top : +60° min., +75° typ Bottom : -50° min., -65° typ
M1921A
Left : -70° min., -80° typ Right : +70° min., +80° typ
Top : +60° min., +70° typ Bottom : -50° min., -85° typ
2-2. Luminance : 160(min.), 250(typ.)
2-3 Contrast Ratio : 300(min.), 550(max.)-M1721A
: 350(min.), 650(max.)-M1921A
3. SIGNAL (Refer to the Timing Chart)
3-1. Analog Video Input
1) Video Input Range : 0~0.7V ± 5%
2) Video Termination Impedance : 75Ω ±5%
3) Sync Type : Separate Sync.
4) Sync Level : TTL Low ≤ 0.8V, High ≥ 2.0V
3-2. Operating Frequency
Horizontal : 30 ~ 70kHz
Vertical : 56 ~ 75Hz
4. RESOLUTION
Analog Max : 1280 x 1024@60Hz
5. POWER SUPPLY
5-1. Power
AC 100-240Vac, 50/60Hz
5-2. Power Consumption
6. ENVIRONMENT
5-1. Operating Temperature : 10°C ~ 35°C
5-2. Operating Humidity : 20% ~ 80%
5-3. MTBF : 50,000 Hours (Min)
7. DIMENSIONS (with TILT/SWIVEL)
M1721A
Width : 394.4 mm (15.53'')
Depth : 243 mm (9.57'')
Height : 404 mm (15.91'')
M1921A
Width : 445 mm (17.52'')
Depth : 243 mm (9.57'')
Height : 457 mm (17.99'')
8. WEIGHT (with TILT/SWIVEL)
M1721A
Net. Weight : 4.5 kg (9.92 lbs)
Gross Weight : 6.2 kg (14.33 lbs)
M1921A
Net. Weight : 5.5 kg (12.13 lbs)
Gross Weight : 7.1 kg (15.66 lbs)
H/V SYNC
ON/ON
OFF/ON
ON/OFF
OFF/OFF
-
MODE
POWER ON (NORMAL)
SLEEP MODE
POWER S/W OFF
VIDEO
ACTIVE
OFF
OFF
POWER CONSUMPTION
less than 40 W-M1721A
less than 45 W-M1921A
less than 1 W
less than 1 W
LED COLOR
BLUE
RED
OFF

LG Flatron M1721A Specifications

General

Brand	LG
Model	Flatron M1721A
Category	Monitor
Language	English