Acer AL1716 AL1716W Service Guide - Page 11

Connector CN1 Y-driver IC 10 ACER AL1716W Go to cover page 2.7.4 Block Diagram TFT LCD Module TCON with LVDS Receiver DC/DC Converter Gamma Reference Voltage G enerator Backlight Unit 2.7.5 Pixel Format 2. Flat Panel Specification (continued) X-driver IC Liquid Crystal Panel 1440x900 pixels TFT LCD Module Terminal no. Symbol Function Note 1 GND Ground 2 VDD Power Supply : +5.0V 3 VDD Power Supply : +5.0V 4 NC Reserved for supplier test point 5 NC Reserved for supplier test point 6 NC Reserved for supplier test point 7 NC Reserved for supplier test point 8 Odd_Rin0- - LVDS differential data input (R0-R5, G0) (2) 9 Odd_Rin0+ + LVDS differential data input (R0-R5, G0) (2) 10 GND Ground 11 Odd_Rin1- - LVDS differential data input (G1-G5, B0-B1) (2) 12 Odd_Rin1+ + LVDS differential data input (G1-G5, B0-B1) (2) 13 GND Ground 14 Odd_Rin2- - LVDS differential data input (B2-B5,NC,NC,DE) (2) 15 Odd_Rin2+ + LVDS differential data input (B2-B5,NC,NC,DE) (2) 16 GND Ground 17 Odd_ClkIN- - LVDS differential clock input (2) 18 Odd_ClkIN+ + LVDS differential clock input (2) 19 GND Ground 20 Even_Rin0- - LVDS differential data input (R0-R5, G0) 21 Even_Rin0+ + LVDS differential data input (R0-R5, G0) 22 GND Ground 23 Even_Rin1- - LVDS differential data input (G1-G5, B0-B1) 24 Even_Rin1+ + LVDS differential data input (G1-G5, B0-B1) 25 GND Ground 26 Even_Rin2- - LVDS differential data input (B2-B5,NC,NC,DE) 27 Even_Rin2+ + LVDS differential data input (B2-B5, NC, NC, DE) 28 GND Ground 29 Even_ClkIN- - LVDS differential clock input 30 Even_ClkIN+ + LVDS differential clock input Note (1) Please connects NC pin to nothing. Don't connect it to ground nor to other signal input. (NC pin should be open.) Note (2) The module used a100ohm resistor between positive and negative data lines of each receiver input. 2.7.7 Electrical Characteristics TFT LCD Module Item Voltage of power supply Current of power supply Vsync frequency Hsync frequency Frequency Input rush current White V-Color Mosaic Symbol Min. VDD 4.5 IDD0 260 IDD1 370 IDD2 515 fV 56 fH 55.469 fDCLK 44.375 IRush - Typ. 5.0 360 470 615 60 55.935 53.25 - Max. Unit 5.5 V 460 mA 570 mA 715 mA 75 Hz 70.635KHz 68.375MHz 1.5 A Note (1) (1) (1) ref 6.5 t1 ref 6.5 t4 ref 6.5 t7 (2) Note (1) White and V-color 2.7.6 Interface Pin Connection Backlight Unit Terminal No. 1 2 3 Symbol VL NC GL Function CCFL power supply (high voltage) No connection CCFL power supply (low voltage) Mosaic: Dot checker image