SyncMaster 33*TFT/53*TFT 2-12 Reference Information2-1 List of Abbreviations, Symbols and Acronyms2-1-1 AbbreviationsAbbreviation Definition Abbreviation DefinitionAUTO_MENB AUTO ENABLE (NEG.)AUTO_SOG SINK ON GREEN ENABLEBL_EN LCD PANEL BACK LIGHT ENABLEBRIGHT BRIGHTNESS CONTROLDAB(7:0) BLUE COLOR DATA (ODD) FROM IC305DAG(7:0) GREEN COLOR DATA (ODD) FROM IC305DAR(7:0) RED COLOR DATA (ODD) FROM IC305DBB(7:0) BLUE COLOR DATA (EVEN) FROM IC305DBG(7:0) GREEN COLOR DATA (EVEN) FROM IC305DBR(7:0) RED COLOR DATA (EVEN) FROM IC305DDC_SCL DDC I2C CLOCK FROM PCDDC_SDA DDC I2C DATA FROM PCDEN LVDS DATA ENABLEDFSYNCB CONTROL SIGNAL FROM IC301 TO IC305DHCLK DOT CLOCK FOR PANEL DRIVINGDHS LVDS HSYNCDREFCLK1 67MHz OSC CLK FOR IC305DV_BLU OSD BLUE DATADV_FBK OSD ENABLEDV_GRN OSD GREEN DATADV_RED OSD RED DATADVACTIV1B HSYNC FOR OSD (NEG.)DVCLK DOT CLOCK FOR OSDDVS LVDS VSYNCDVSYNCB VSYNC FOR OSD (NEG.)FSD(47:0) VIDEO DATA BETWEEN IC301 ANDIC302,IC303,IC304HSYNC_PLL HSYNC FOR PLLINVERT INTERLACE CONTROL SIGNALKEY1 FUNCTION KEY SIGNAL1 TO MICOMKEY2 FUNCTION KEY SIGNAL2 TO MICOMLED LED ONLVDS_DATA DATA OUTPUT FROM IC310, IC311LVDS_EN LVDS ENABLEM_HSYNC BUFFERED MICOM OUTPUT HSYNCM_HSYNC1 MICOM OUTPUT HSYNCM_VSYNC BUFFERED MICOM OUTPUT VSYNCM_VSYNC1 MICOM OUTPUT VSYNCOSCOUT BUFFERED 24MHz CLOCKOSCOUT1 24MHz CLOCKPANEL_EN +12V_PANEL/+5V_PANEL ENABLEPC_BLUE_IN BLUE COLOR SIGNAL FROM PCPC_GREEN_IN GREEN COLOR SIGNAL FROM PCPC_HSYNC_IN HSYNC FROM PCPC_RED_IN RED COLOR SIGNAL FROM PCPC_VSYNC_IN VSYNC FROM PCPCBLUE(7:0) BLUE COLOR DATA FROM IC101PCCLAMP BUFFERED VIDEO CLAMP SIGNALPCCLAMP1 VIDEO CLAMP SIGNALPCCLK PLL CLOCK OUT FOR IC301PCCLK2 PLL CLOCK OUT FOR IC405PCCLK3 PLL CLOCK OUT FOR IC110PCGREEN(7:0) GREEN COLOR DATA FROM ADC(IC101)PCRED(7:0) RED COLOR DATA FROM IC101PCVSYNC2 BUFFERED VSYNCRESETB RESET (NEG.)RGB_HSYNC HSYNC FOR MICOM(IC401)RGB_VSYNC VSYNC FOR MICOM(IC401)SCL I2C CLOCKSCSB IC305 ENABLESDA I2C DATASOG_CSYNC COMPOSITE SYNC FROM SOGSOURCE_PC SELF RASTER CHECK SIGNALSPI_MISO SERIAL INPUT DATA CONTROLSPI_MOSI SERIAL OUTPUT DATA CONTROLSPI_SCK SERIAL CLOCKSW_REG_ENB POWER ON/OFF CONTROLVAIL_CSB IC301 ENABLEVCBLNKB CONTROL SIGNAL FROM IC305 TO IC301VCC DC 5V FOR MICOM(IC401)VCLREQB CONTROL SIGNAL FROM IC305 TO IC301VGABLUE(7:0) NCVGAGREEN(7:0) NCVGARED(7:0) NCVGBBLUE(7:0) BLUE COLOR DATA FROM IC301VGBGREEN(7:0) GREEN COLOR DATA FROM IC301VGBRED(7:0) RED COLOR DATA FROM IC301