Text preview for : lg_l1718s-sn.pdf part of LG lg l1718s-sn LG Monitors L1718S lg_l1718s-sn.pdf
Back to : lg_l1718s-sn.pdf | Home
Website:http://biz.LGservice.com
E-mail:http://www.LGEservice.com/techsup.html
COLOR MONITOR
SERVICE MANUAL
CHASSIS NO. :
MODEL: L1718S
(L1718S-SNQ/L1718S-BNQ.Axx*EP)
xx* means sales region and Module (xxK : INNOLUX, xxB : CPT)
CAUTION
BEFORE SERVICING THE UNIT,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
*To apply the MSTAR Chip.
CONTENTS
SPECIFICATIONS ................................................... 2 SERVICE OSD ............................................... .........14
PRECAUTIONS ....................................................... 3 TROUBLESHOOTING GUIDE .............................. 15
TIMING CHART ....................................................... 7
WIRING DIAGRAM ............................................... 22
DISASSEMBLY ........................................................ 8
EXPLODED VIEW ................................................... 23
BLOCK DIAGRAM...................................................10
DISCRIPTION OF BLOCK DIAGRAM ................... 11 REPLACEMENT PARTS LIST ............................... 24
ADJUSTMENT ...................................................... 13 SCHEMATIC DIAGRAM ......................................... 32
SPECIFICATIONS
1. LCD CHARACTERISTICS 5. POWER SUPPLY
Type : TFT Color LCD Module 5-1. Power : AC 90~264V, 47.5~63Hz , <0.8A
Active Display Area : 17 inch 5-2. Power Consumption
Pixel Pitch : 0.264 (H) x 0.264 (V)
Color Depth : 16.2M colors MODE H/V SYNC VIDEO POWER CONSUMPTIONLED COLOR
Size : 358.5 (H) x 296.5 (V) x 17.5(D) POWER ON (NORMAL ON/ON ACTIVE less than 35 W GREEN
Electrical Interface : LVDS STAND-BY OFF/ON OFF less than 1W AMBER
Surface Treatment : Hard-coating(3H), Haze=25% SUSPEND ON/OFF OFF less than 1W AMBER
Anti-Glare treatment
DPMS OFF OFF/OFF OFF less than 1W AMBER
Operating Mode : Normally White, Transmissive mode
Backlight Unit : Top/Bottom edge side 4-CCFL POWER S/W Off less than 1W Off
(Cold Cathode Fluorescent Lamp)
2. OPTICAL CHARACTERISTICS
2-1. Viewing Angle by Contrast Ratio 10
(a) For InnoLux MT170EN01 V.7 panel: Left
75