Service Manual
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... dark pattern. - USB Upstream : 1 port, Downstream : 4 port Speed : Full-12Mbps, Low-1.5Mbps High Speed : 480Mbps(USB 2.0) 10. LCD CHARACTERISTICS Type Size Pixel Pitch Color Depth Electrical Interface Surface Treatment Operating Mode Backlight Unit : TFT WSXGA LCD : 20.1inch : 0.258(H) x 0.258(V) : 8-bit, 16,777,216 colors : LVDS : Anti-Glare, Hard Coating (3H) : Normally Black...
... dark pattern. - USB Upstream : 1 port, Downstream : 4 port Speed : Full-12Mbps, Low-1.5Mbps High Speed : 480Mbps(USB 2.0) 10. LCD CHARACTERISTICS Type Size Pixel Pitch Color Depth Electrical Interface Surface Treatment Operating Mode Backlight Unit : TFT WSXGA LCD : 20.1inch : 0.258(H) x 0.258(V) : 8-bit, 16,777,216 colors : LVDS : Anti-Glare, Hard Coating (3H) : Normally Black...
Service Manual
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TAKE CARE DURING HANDLING THE LCD MODULE WITH BACKLIGHT UNIT. • Must mount the module using mounting holes arranged in four corners. • Do not press on the panel, edge of ... circuit (C-MOS). • Make certain that treatment person's body are grounded through wrist band. • Do not leave the module in high temperature and in LCD monitor that are important for a long time. • The module not be replaced with the manufacturer's specified parts to prevent electric shock, fire or other hazard...
TAKE CARE DURING HANDLING THE LCD MODULE WITH BACKLIGHT UNIT. • Must mount the module using mounting holes arranged in four corners. • Do not press on the panel, edge of ... circuit (C-MOS). • Make certain that treatment person's body are grounded through wrist band. • Do not leave the module in high temperature and in LCD monitor that are important for a long time. • The module not be replaced with the manufacturer's specified parts to prevent electric shock, fire or other hazard...
Service Manual
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... the PLL. The range of the Scaler, Flash-ROM IC which is provided 12V in Power Board V is provided for LCD Panel.(Only LPL) 5V in Power Board V is provided for LCD Panel.(Only AUO) 12V in Power Board V is provided for each mode is converted 3.3V and 2.5V and 1.8V by...
... the PLL. The range of the Scaler, Flash-ROM IC which is provided 12V in Power Board V is provided for LCD Panel.(Only LPL) 5V in Power Board V is provided for LCD Panel.(Only AUO) 12V in Power Board V is provided for each mode is converted 3.3V and 2.5V and 1.8V by...
Service Manual
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... - ADJUSTMENT Windows EDID V1.0 User Manual Operating System: MS Windows 98, 2000, XP Port Setup: Windows 98 => Don't need setup Windows 2000, XP => Need to LCD Monitor only. 1. Port Setup a) Copy "UserPort.sys" file to "c:\WINNT\system32\drivers" folder b) Run Userport.exe 2.
... - ADJUSTMENT Windows EDID V1.0 User Manual Operating System: MS Windows 98, 2000, XP Port Setup: Windows 98 => Don't need setup Windows 2000, XP => Need to LCD Monitor only. 1. Port Setup a) Copy "UserPort.sys" file to "c:\WINNT\system32\drivers" folder b) Run Userport.exe 2.
Service Manual
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YES 4 J101 PIN10 NO 3.3V? CONFIRM BRIGHTNESS OSD CONTRL STATE. 2. YES REPLACE CCFL LAMP IN THE LCD MODULE Waveforms 4 J101-#10(3.3V) 5 J101-#12(3.3V) CHECK LIPS CHECK MICOM INV ON/OFF PORT. 1. NO RASTER (OSD IS NOT DISPLAYED) - LIPS NO RASTER (OSD IS NOT DISPLAYED) J101 NO PIN6, PIN7, PIN9 5V? CHECK MICOM DIM-ADJ PORT LIPS - 15 - YES CHECK PULSE AS CONTACTING SCOPE PROBE TO CAUTION LABEL. NO (CONTACT PROBE TO CAUTION LABEL. CAN YOU SEE PULSE AT YOUR SCOPE? YES 5 J101 PIN12 NO 3.3V? 2.
YES 4 J101 PIN10 NO 3.3V? CONFIRM BRIGHTNESS OSD CONTRL STATE. 2. YES REPLACE CCFL LAMP IN THE LCD MODULE Waveforms 4 J101-#10(3.3V) 5 J101-#12(3.3V) CHECK LIPS CHECK MICOM INV ON/OFF PORT. 1. NO RASTER (OSD IS NOT DISPLAYED) - LIPS NO RASTER (OSD IS NOT DISPLAYED) J101 NO PIN6, PIN7, PIN9 5V? CHECK MICOM DIM-ADJ PORT LIPS - 15 - YES CHECK PULSE AS CONTACTING SCOPE PROBE TO CAUTION LABEL. NO (CONTACT PROBE TO CAUTION LABEL. CAN YOU SEE PULSE AT YOUR SCOPE? YES 5 J101 PIN12 NO 3.3V? 2.
Service Manual
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... IS 60Hz V- IS PULSE APPEARED AT SIGNAL PINS? YES CHECK U605 PIN2 2.5V? YES Q105 PIN3 IS 65.22KHz H- SYNC? YES TROUBLE IN CABLE OR LCD MODULE Waveforms 6 U402-G4, G43(14.318V) 7 Q105-#3 NO TROUBLE IN LIPS NO TROUBLE IN LIPS NO TROUBLE IN LIPS 1. SYNC? AT MODE 11? CHECK...
... IS 60Hz V- IS PULSE APPEARED AT SIGNAL PINS? YES CHECK U605 PIN2 2.5V? YES Q105 PIN3 IS 65.22KHz H- SYNC? YES TROUBLE IN CABLE OR LCD MODULE Waveforms 6 U402-G4, G43(14.318V) 7 Q105-#3 NO TROUBLE IN LIPS NO TROUBLE IN LIPS NO TROUBLE IN LIPS 1. SYNC? AT MODE 11? CHECK...
Service Manual
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IC,LVDS LCD(LIQUID CRYSTAL DISPLAY), LM201W01-B5K1 LG PHILPS TFT COLOR 300NITS,16MS,TI SOURCE D-IC,LVDS BACK COVER ASSEMBLY, LD20FPWM L090A PC+ABS TILT SWIVEL ASSEMBLY, LD20FPWM . 20.1"" FOR PP COVER, LD20FPWM FRONT ACCENT DELL[20.1""] KNOB, POWER KNOB DELL[20.1""] PWB(PCB) ASSEMBLY, SUB, LD20FPWM SUB TOTAL DELL 20.1WSXGA MAIN TOTAL ASSEMBLY, LD2005FPWM DELL CL-74...
IC,LVDS LCD(LIQUID CRYSTAL DISPLAY), LM201W01-B5K1 LG PHILPS TFT COLOR 300NITS,16MS,TI SOURCE D-IC,LVDS BACK COVER ASSEMBLY, LD20FPWM L090A PC+ABS TILT SWIVEL ASSEMBLY, LD20FPWM . 20.1"" FOR PP COVER, LD20FPWM FRONT ACCENT DELL[20.1""] KNOB, POWER KNOB DELL[20.1""] PWB(PCB) ASSEMBLY, SUB, LD20FPWM SUB TOTAL DELL 20.1WSXGA MAIN TOTAL ASSEMBLY, LD2005FPWM DELL CL-74...