Table Of Contents; Specifications - LG L1718S-BN - - 17" LCD Monitor Service Manual

SPECIFICATIONS ................................................... 2
PRECAUTIONS ....................................................... 3
TIMING CHART ....................................................... 7
DISASSEMBLY ........................................................ 8
BLOCK DIAGRAM...................................................10
DISCRIPTION OF BLOCK DIAGRAM ................... 11
ADJUSTMENT ...................................................... 13
1. LCD CHARACTERISTICS
Type : TFT Color LCD Module
Active Display Area : 17 inch
Pixel Pitch : 0.264 (H) x 0.264 (V)
Color Depth : 16.2M colors
Size : 358.5 (H) x 296.5 (V) x 17.5(D)
Electrical Interface : LVDS
Surface Treatment
Operating Mode : Normally White, Transmissive mode
Backlight Unit : Top/Bottom edge side 4-CCFL
2. OPTICAL CHARACTERISTICS
2-1. Viewing Angle by Contrast Ratio ≥ 10
(a) For InnoLux MT170EN01 V.7 panel: Left
75°(85°)/Right75°(85°);Top 75°(85°) /Bottom60°(70°)
at type CR≥10 (CR≥5)
(b) For CLAA170EA07QG panel: Left
70°(85°)/Right70°(85°);Top 63°(85°)/Bottom67°(85°)
at type CR≥10(CR≥5)
2-2. Luminance
(a) For InnoLux MT170EN01 V.7 panel: 300cd/m
2
250cd/m (Min.) (6500k); 200 cd/m
(b) For CLAA170EA07QG panel: 290cd/m
2
250cd/m (Min.) (6500k);200 cd/m
2-3. Contrast Ratio
(a) For InnoLux MT170EN01 V.7 panel: 500:1 minimum;
700:1 Typical
(b) For CLAA170EA07QG panel: 400:1 minimum; 500:1
Typical
3. SIGNAL (Refer to the Timing Chart)
3-1. Sync Signal Type
Separate Sync, Composite, SOG (Sync On Green)
3-2. Video Input Signal
1) Type
2) Voltage Level
a) Color 0, 0
b) Color 7, 0
Color 15, 0
3) Input Impedance
3-3. Operating Frequency
Horizontal
Vertical
4. Max. Resolution
D-sub Analog

SPECIFICATIONS

: Hard-coating(3H), Haze=25%
Anti-Glare treatment
(Cold Cathode Fluorescent Lamp)
2
2
(Min.)(9300k)
2
(Typ.)
2
(Min.)(9300k)
:
: R, G, B Analog
: 0~0.71 V
: 0 Vp-p
: 0.467 Vp-p c)
: 0.714 Vp-p
: 75 Ω
: 30 ~ 83kHz
: 56 ~
75Hz
: 1280 x 1024@75Hz
CONTENTS
SERVICE OSD ............................................... .........14
TROUBLESHOOTING GUIDE .............................. 15
WIRING DIAGRAM ............................................... 22
EXPLODED VIEW ................................................... 23
REPLACEMENT PARTS LIST ............................... 24
SCHEMATIC DIAGRAM ......................................... 32
5. POWER SUPPLY
5-1. Power : AC 90~264V, 47.5~63Hz , <0.8A
5-2. Power Consumption
MODE
POWER ON (NORMAL
STAND-BY
SUSPEND
DPMS OFF
POWER S/W Off
6. ENVIRONMENT
6-1. Operating Temperature
6-2. Relative Humidity
6-3. MTBF
(Typ.)
Lamp Life
7. DIMENSIONS (with Stand)
Width
Length
Height
8. WEIGHT (with TILT/SWIVEL)
Net. Weight
Gross Weight
2
H/V SYNC VIDEO POWER CONSUMPTIONLED COLOR
ON/ON ACTIVE less than 35 W
OFF/ON OFF
less than 1W
ON/OFF OFF
less than 1W
OFF/OFF OFF
less than 1W
less than 1W
: 10°C~35°C (50°F~95°F)
(Ambient)
: 10%~80%
(Non-condensing)
: 50,000 HRS with 90% Confidence
: 50,000 Hours(Min)
: 308.4 mm
: 376.7 mm
:126.1 mm
: 3.7+/-0.3kg
: 4.8+/-0.4 kg
GREEN
AMBER
AMBER
AMBER
Off