Dell 2000FP Service Manual

Circuit Operation Theory Confidential 1 Introduction This specification describes a 20.1" UXGA TFT LCD monitor with a power adapter. It supports maximal resolution up to 1600×1200 and analog and digital inpu ...

Circuit Operation Theory Confidential 2 Circuit operation theory Block diagram GPORT PW171 VPORT Single Link TMDS Video Decoder S-VIDEO Flash Rom 8 Mbits Clock Generator TMDS Trans- mitter UXGA 1600×120 ...

Circuit Operation Theory Confidential 3 Circuit operation theory A basic operation theory for the interface board is to convert input signal into digital RGB or YUV data. Analog RGB signal is converted to dig ...

Circuit Operation Theory Confidential 4 DDC IC for both D-SUB and DVI 24C02 is used to support DDC2B function in both D-SUB and DVI ports. EDID data used for D-SUB and DVI are stored in different 24C02’s re ...

Circuit Operation Theory Confidential 5 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 VCC 2OUT 2DTC 2FBK 2IN- 1IN+ SCP RFF GND 1OUT 1DTC 1FBK 1IN- 1IN+ RT CT R707 R706 R712 R713 R708 R711 R710 C703 C707 C705 C706 C7 ...

Circuit Operation Theory Confidential 6 The feedback circuit is composed of two resistors. They are R718 and R719, and feedback the DC level 1.25V with error signal . C717 is a compensation capacitor, and R72 ...