LG FLATRONL1515S(K), Service Manual, Page: 2 / 24

CONTENTS
SPECIFICATIONS
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1. LCD CHARACTERISTICS
Type : TFT XGA LCD Module
Size : 352.0(H) x 263.5(V) x 14.0(T)
Pixel Pitch : 0.297mm x 0.297mm
Color Depth : 6bits(with FRC)/ 16M colors
Active Video Area : 15.0inch
(304.128 x 228.096)
Surface Treatment : Anti-Glare, Hard Coating (3H)
Backlight Unit
: Top/Bottom edge side 2CCFL
Electrical Interface : LVDS interface
2. OPTICAL CHARACTERISTICS
2-1. Viewing Angle by Contrast Ratio
≥
10
(LPL Module)
Left : 55° min. 65° typ. Right: 55° min. 65° typ.
Top : 45° min. 45° typ. Bottom: 50° min. 55° typ.
(CMO Module)
Left : 50° min. 60° typ. Right: 50° min. 60° typ.
Top : 30° min. 40° typ. Bottom: 50° min. 60° typ.
2-2. Luminance
: 200(min.), 250(typ.) at Center point
2-3. Contrast Ratio :300(min.), 400(typ.)
3. SIGNAL (Refer to the Timing Chart)
3-1. Sync Signal
1) Type : Separate Sync. (Horizontal & Vertical)
2) Input Voltage Level : Low=0~0.8V, High=2.1~5.5V
3) Sync Polarity
: Positive or Negative
3-2. Video Input Signal
1) Type : R, G, B Analog
2) Voltage Level : 0~0.7 V
a) Color 0, 0 : 0 Vp-p
b) Color 7, 0 : 0.35 Vp-p
c) Color 15, 0 : 0.7 Vp-p
3) Input Impedance : 75
Ω
3-3. Operating Frequency
Horizontal : 30 ~ 63kHz
Vertical : 56 ~ 75Hz
4. POWER SUPPLY
4-1. Power
100-240V~, 50/60Hz 0.6A
4-2. Power Consumption
5. ENVIRONMENT
5-1. Operating Temperature: 10°C~35°C (50°F~95°F)
5-2. Operating Humidity
: 10%~80%
5-3. MTBF : 50,000 Hours (Min.)
Lamp Life : 40,000 Hours (Min.)
6. DIMENSIONS (with TILT/SWIVEL)
(FULL Up Position)
Width
: 350mm (13.78'')
Depth : 133mm (5.24'')
Height : 318mm (12.52'')
(Folded Position)
Width
: 350mm (13.78'')
Depth : 64mm (2.52'')
Height : 334mm (13.15'')
7. WEIGHT (with TILT/SWIVEL)
Net. Weight : 2.5kg (5.51 lbs)
Gross Weight : 5.5kg (12.13 lbs)
SPECIFICATIONS ................................................... 2
PRECAUTIONS ....................................................... 3
TIMING CHART ....................................................... 4
OPERATING INSTRUCTIONS ................................ 5
WIRING DIAGRAM ................................................. 6
BLOCK DIAGRAM ................................................... 7 DESCRIPTION OF BLOCK DIAGRAM ................... 8
ADJUSTMENT ...................................................... 10
TROUBLESHOOTING GUIDE .............................. 12
EXPLODED VIEW...................................................17
REPLACEMENT PARTS LIST ...............................18
SCHEMATIC DIAGRAM ......................................... 20
MODE
POWER ON (NORMAL)
STAND-BY
SUSPEND
DPM OFF
POWER S/W OFF
H/V SYNC
ON/ON
OFF/ON
ON/OFF
OFF
-
POWER CONSUMPTION
less than 25 W
less than 1 W
less than 1 W
less than 1 W
less than 1 W
LED COLOR
GREEN
AMBER
AMBER
AMBER
OFF
VIDEO
ACTIVE
OFF
OFF
OFF
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