First, change the screen line
1, dual 8 lines changed dual line 6
3 8 double lines before general for the red line (supply), the signal line a total of 10 pairs (R, G, B signal 10 pairs) the rest of the ground, data, clock, and dual-line 6 signal lines there are a total of eight pairs of (R, G, B signals, 8 pairs), so the connection requires only at their positions corresponding to change on it.
2, single 8 line to change a single line
Single Line 8 has five pairs of (R, G, and B have five pairs of signal lines), a single 6 line has four pairs (R, G, and B signal lines, 4 pairs) method ibid.
Second, change the inverter
1, Inverter 12V supply, brightness control and switch interface.
Changed when first find the power supply board inverter output to the power and ground, wide general power cord, the ground is obvious, usually interlinked and place fixed screws, two remaining relatively thin, light control and switch two lines reverse does not matter, usually the screen will light you exterminate or simply not bright, but it will not burn anything.
3, found in the new HP Pavilion DV2035US Inverter 12V and ground, the first two connections, and then draw a bright control (brightness control) and a switch (mainly to control the lamp is similar to a feedback.)
Third, the reform drive plate
1 piece plug-screen line-powered line 3 is generally linked.
2 driver board 12V, 5V, 3.3V power supply, 5V from the power supply board also connected and the driver buck on the block.
Fourth, change the key board
1, usually retain the original key
2, five key reform key
menu down power up enter
Measure the position of each signal line, and directly connected can
3, five key change six key
menu down power up enter Auto
Measure the position of each signal line, and directly connected to Auto line is also connected on the enter point, so that at this point there will be two lines
Summary: exclude screen failure by changing board, LCD repair rates are high
The for driver board BIOS program, 17 are generally generic 19 "generally are also common.
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