Service Manuals, User Guides, Schematic Diagrams or docs for : LG Monitors W1934S W1934SBNIAEUIQP_SB-EX-SI_1299670022
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Website:http://biz.LGservice.com
E-mail:http://www.LGEservice.com/techsup.html
COLOR MONITOR
SERVICE MANUAL
CHASSIS NO. :
MODEL: W1934S
(W1934S-SNI/W1934S-BNI.Axx*QP)
xx * means sales region and module type
(AxxIQP: INLV5 5ms, AxxQQP: CMO 5ms, AxxYQP: IVO 5ms,AxxFQP:BOE
5ms,AxxMQP:LGD5ms, AxxJQP:INL VD 5ms, AxxJQP:INLV0 5ms)
CAUTION
BEFORE SERVICING THE UNIT,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
*To apply the MSTAR Chip.
1
CONTENTS
SPECIFICATIONS ................................................... 2 SERVICE OSD ............................................................16
PRECAUTIONS ....................................................... 3 TROUBLESHOOTING GUIDE .............................. 17
TIMING CHART ....................................................... 7
WIRING DIAGRAM ............................................... 24
DISASSEMBLY........................................................ 9
EXPLODED VIEW ................................................... 25
BLOCK DIAGRAM...................................................11
DISCRIPTION OF BLOCK DIAGRAM ................... 12
SVC.SHEET ...................................................................
ADJUSTMENT ...................................................... 14
SPECIFICATIONS
3-3. Operating Frequency: 40~80 KHz
1. LCD CHARACTERISTICS 4. Max. Resolution
Type : TFT Color LCD Module D-sub Analog: 1440 x 900 @ 75Hz
Active Display Area : 19 inch
Pixel Pitch : 0.285(H) x 0.285(V) 5. POWER SUPPLY
Color Depth : 16.7M colors 5-1. Power: AC 90~264V, 47.5~63Hz, <0.8A
5-2. Power Consumption
Size : 410.4mm (H)*256.5mm (V)
Electrical Interface : LVDS
Surface Treatment : Hard-coating (3H),
Haze=25% Anti-Glare
treatment
Operating Mode : Normally White, Transmissive mode
Backlight Unit : Top/Bottom edge side 4-CCFL
(Cold Cathode Fluorescent Lamp)
2. OPTICAL CHARACTERISTICS
2-1. Viewing Angle by Contrast Ratio
(a) For InnoLux MT190AW01 V.5
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