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LM1FE Service Manual

Issued Date：2011-10-10

Shanghai Kitking Electronic Co. LTD

The information in the specification is subject to change without notice

Shanghai Kitking Electronic Co. limited

LM1FE Service Manual

Content 1. General description 2. Features 3. Function layout 4. PCB dimension 5. Schematic of IR and key board 6. Main Board Power Supply 7. Interface definition 8. General Precaution 9. software upgrade steps 10. Board Service Manual 11. Schematic

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The information in the specification is subject to change without notice 1

Shanghai Kitking Electronic Co. limited

LM1FE Service Manual

1. General description LM1FE is a multi-purpose and energy-efficient LCDTV control board with single/dual 8/10bit LVDS, the resolution of LCDTV panel is up to 1920*1080. LM1FE supports PAL/SECAM/NTSC, USB2.0, HDMI, Component, PC-RGB, AV video and audio input as well as SCART (optional) input and output , an audio A-type amplifier which supports 2x1.5W (8ohm) or 2x3W (4ohm) outputs is built in. LM1FE could connect with accessory modules to support extended functions such as built in DVD module, external AV and external USB. Software upgrade and multimedia playback function are applicable with the USB slot.

2. Features Chipset Market Area OSD Language

LCD Panel

Video Input

Audio Input Audio Output Key Function Power Terminal

MST6M181VS Global analog market English/French/Spanish/Russian/German/Italian/Turkish/Portuguese Type TFT-LCD Resolution up to 1920*1080 Interface single/dual 8bit LVDS Panel power 3.3V,5V,12V optional Receiving Range 48.25MHz~865.25MHz Input Impedance 75 ohm Video System PAL,SECAM,NTSC ATV Sound System BG,DK,M,N,L/L’ Max Storage 200 channels VBI CC/V-CHIP/Teletext 100pages Video System PAL/NTSC/SECAM AV Video Level 1.0 Vp-p +- 5% Component 480i,480p,576i,576p,720p,1080i,1080p SCART（optional） Full Scart with RGB&CVBS input/output HDMI 480i,480p,576i,576p,720p,1080i,1080p PC-RGB up to 1920*1080@60Hz USB2.0 Multimedia playback and software upgrade PC-RGB Earphone Input 0.2 － 2.0 Vrms AV L/R RCA Input 0.2 － 2.0 Vrms Component L/R RCA Input 0.2 － 2.0 Vrms Max Output Power 2*1.5W(8ohm) or 2*3W(4ohm) POWER,INPUT,MENU,CH+,CH-,VOL+,VOLInput DC 12V or 5V/12V/5VSTB Power Standby Power Consumption