Fixing a HP/Compaq laptop yourself? Need some help with taking the laptop apart? Here are links to manuals with step-by-step disassembly instructions. Select your country to continue on HP.com. United Kingdom United States. No other company offers as complete a technology product. Select your country to continue on. Armada M700; Compaq 320 Notebook PC; Compaq 325 Notebook PC; Compaq 420 Notebook PC; Compaq 421 Notebook PC; Compaq 435 Notebook PC; Compaq 436 Notebook PC. HP Compaq t5730 Thin Client (GY227AA#ABJ)/ Sempron 2100+/ 1GB/1GB. Display assembly diagram . A video signal from the motherboard goes to the LCD screen through the video cable. The video cable connects to the motherboard (or video card) through the connector 1. The video cable connects to the LCD screen through the connector 2. The video cable (in most cases) is also responsible for supplying a necessary voltage for the FL inverter board. The video cable connects to the FL inverter board at the point 3.
FL inverter board. This board is responsible for converting low voltage DC power (point 3) to high voltage AC (point 4), necessary to light up the backlight bulb. If the FL inverter board is bad, the LCD screen (backlight bulb) will not light up when you turn on the laptop, but you still should be able to see a very dim image on the screen. CCFL (backlight bulb). When the backlight bulb lights up, you can see an images on the LCD screen. In most cases the backlight bulb is a part of the LCD screen and if it. By the way, some specialized repair shops can replace the backlight bulb itself. Lid close switch. The lid close switch is a small button that locates close to the display hinges. On some newer models there is no button, because the switch is magnetic. You can set up your laptop to go to a hibernation mode or to a standby mode when the LCD is closed. Download the latest drivers for your HP Compaq Presario CQ70 to keep your Computer up-to-date. Download HP Laptop drivers for your OS. Select your model from the list and download the driver. Download drivers for HP nx9000 Base Model, nx9005, nx9005 Base Model. These modes are triggered when the display is closed and the lid close switch is pressed down. If the LCD screen on your laptop will not light up when you open the display assembly, check the lid close switch is stuck inside (it might happen because the switch is dirty). Related articles: Fixing notebook video problems. Disassemble LCD screen with water damage. Screen inverter replacement. Laptop has bad video on the screen. You can support my work! It takes hours to create one guide and only a minute to donate. Conexant CX2. 04. AC9. 7 Audio Driver 3. Bit. Hey all, I have an HP nx. Windows 7, I have all drivers installed except Audio. Does anyone know where to locate Windows 7 drivers for the Conextant on board Audio? Have the same laptop as you do.. See Kens post above yours. Fabe. To make myself clear, I was talking about all the drivers for that notebook..
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November 2016
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