AOC LE19W037 - Manuals

LE19W037 Description 19" widescreen HD LED-LCD TV with NTSC, PAL-M& N Tuners, Slim Design Panel Size VIS: 18.5", Diagonal Resolution Widescreen 1366x768, 16:9 Aspect Ratio Brightness 250 cd/m2 Dynamic Contrast Ratio 2 000 000:1 Dynamic Contrast Ratio 2,000,000:1 Response Time 5ms Viewing Angle(CR>5) Horizontal: 170 Degrees Vertical: 160 Degrees Analog TV Tuner TV Tuning NTSC, PAL-M, PAL-N Color System NTSC, PAL Sound System MTS + SAP Closed Caption Yes V Chip Parental Control Yes V-Chip Parental Control Yes Video Inputs Composite + L/R Audio 1 S-Video + L/R Audio 1 Component YCbCr/YPbPr + L/R Audio 1 HDMI (High Definition Multimedia Interface) 1 Graphic (PC) Input Signal Input Analog RGB (Dsub) Maximum Resolution 1366x760x60Hz Audio Buit-in Speakers 6 Watts Total Headphone Output Yes Power Source 120 Vac 60Hz Power Consumption TBC User Control Volume up/down, CH up/down, Menu, Input, Power, TV Mode Tuning mode, System standard, Auto search, Fine tuning, AFC, Skip TV & Video Mode Preset (Personal, Standard, Vivid, Movie, ECO), Contrast, OSD Function ( ) Brightness, Color, Tint, Sharpness, Noise reduction, Color temp., Size(Normal, Zoom1, Zoom2, Wide) PC Mode H-Position, V-Position, Clock, Phase, Auto Adjust, Preset Audio Preset( Personal, Music, Speech), Bass, Treble, Balance, Virtual surround, AVL Sleep Timer Off, 15/30/45/60/90/120 minutes Features Video 3D Color Engine, Dynamic Noise Reduction, Content Aware Sharpness, Adaptive Contrast, Audio Mono/Stereo/Virtual Surround Others Wall Mountable(100mmx100mm)*, Multi-function Remote, Multiple Picture Mode (Normal, Zoom1 & Zoom2, Wide ), V-Chip Parental Control, Closed Caption, Tilt Stand Regulations FCC, cULus,RoHS, TUV/S, Energy Star Included Accessories Power Cord, Remote Control w/ batteries, VGA Cable, Audio Cable, User's Manual, QSG TV Unit 18.1x 14.1x 5.9 in (459.3x 357.0x 149.9 mm) Dimensions (WxHxD inches) TV Unit w/o Base 18.1x 12.7x 1.5 in (459.3x 323.4x 38.4 mm) Carton 20.5x 16.5x 4.4 in (521x 418x 112 mm) Weight (lbs) Gross 12.21 lbs (5.6 kg) Loading Qty w/pallet 40' STD = 2200, 20'STD = 1000 pcs. UPC Code 685417028689 Note: Specifications are subject to change without notice. *Wall Mount Arm & Bracket not included. A0510 ( )

18.5 18.5″ ″&21.5 &21.5″ ″&23.6 &23.6″ ″LCD LCD TV TV AOC AOC LE19W037&LE22(24) LE19W037&LE22(24)H037 H037 11 Service Service Service Service Service Service Horizontal Frequency Horizontal Frequency 31~60 KHz 31~60 KHz TABLE OF CONTENTS TABLE OF CONTENTS Description Description Page Page Description Description Page Page SAFETY NOTICE SAFETY NOTICE  ANY PER  ANY PERSON SON AATTEMPTIN TTEMPTING TO SE G TO SERVICE RVICE THIS CHASS THIS CHASSIS MUST F IS MUST FAMILIARIZE H AMILIARIZE HIMSELF WITH IMSELF WITH THE CHASS THE CHASSIS IS  AND BE  AND BE AW AWARE OF TH ARE OF THE NECESS E NECESSARY S ARY SAFETY PR AFETY PRECAUTIONS ECAUTIONS TO BE US TO BE USED WHEN S ED WHEN SERVICING ERVICING ELECTRONIC EQUIPMENT CONTAINING HIGH VOLTAGES. ELECTRONIC EQUIPMENT CONTAINING HIGH VOLTAGES. CAUTION: USE A SEPARATE ISOLATION TRANSFOMER FOR THIS UNIT WHEN SERVICING CAUTION: USE A SEPARATE ISOLATION TRANSFOMER FOR THIS UNIT WHEN SERVICING 6.2 Power Board………………..…….…….………......34 6.2 Power Board………………..…….…….………......34 6.3 LED Board……...…………..…….…….………......44 6.3 LED Board……...…………..…….…….………......44 6.4 Key 6.4 Key Board……………… Board………………………..……..……….......45 ………..……..……….......45 6.5 IR 6.5 IR Board……………… Board………………………….……..……….......45 ………….……..……….......45 7. Adjustment……..………………………….................46 7. Adjustment……..………………………….................46 8. Block Diagram.……...............................................47 8. Block Diagram.……...............................................47 9. 9. Schematic Diagram…..…………....………… Schematic Diagram…..…………....………………...49 ……...49 9.1 Main Board…………………………………...…......49 9.1 Main Board…………………………………...…......49 9.2 Power Board…………..….….……...………….......58 9.2 Power Board…………..….….……...………….......58 9.3 LED 9.3 LED Board………….……..….… Board………….……..….……...………….......66 …...………….......66 9.4 Key 9.4 Key Board……………… Board……………….……….…………….........68 .……….…………….........68 9.5 IR 9.5 IR Board……...………….…… Board……...………….……….…………….........69 ….…………….........69 10. Exploded View……………………………….…....70 10. Exploded View……………………………….…....70 11. BOM List……..……….………………….…………..74 11. BOM List……..……….………………….…………..74 Table of Contents.......……....................................….......1 Table of Contents.......……....................................….......1 Important Safety Notice.......................................…….....2 Important Safety Notice.......................................…….....2 Revision Revision List………………… List……………………………………… ……………………………....3 ………....3 1. 1. General General Spe Specification..............................……...….......5 cification..............................……...….......5 2. 2. Operating Instructions………………...…….… Operating Instructions………………...…….……….......6 …….......6 2.1 The Use 2.1 The Use of Remote Control…….…..……….…….......6 of Remote Control…….…..……….…….......6 2.2 To Use the 2.2 To Use the Menus….....……………… Menus….....………………….…..…….......7 ….…..…….......7 2.3 How 2.3 How to Connect……..……………….…….…… to Connect……..……………….…….……….....17 ….....17 2.4 Front Panel Control 2.4 Front Panel Control Knobs…….………… Knobs…….………….……….....19 .……….....19 3. Input/Output Specification…………....................…....20 3. Input/Output Specification…………....................…....20 4. Mechanical I 4. Mechanical Instructions………… nstructions…………………….................22 ………….................22 5. Repair Flow Chart 5. Repair Flow Chart ……………………… ……………………….…….…….....25 .…….…….....25 6. PCB 6. PCB Layout ………………..…………………....….......32 Layout ………………..…………………....….......32 6.1 6.1 Main Board…………..………………...…….… Main Board…………..………………...…….…….......32 ….......32