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info on board

izephire over 9 years ago

I am trying to find info on this board and see how I can hook it up to my raspberry pi 3. it is on a 7in screen that came out of a car entertainment system

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0 gadget.iom over 9 years ago

I did a brief search using the references on the board silkscreen (to no avail). The cable header makes me think that you might be able to provide an NTSC/PAL signal onto a couple of those pins and get some video, but without pinout information this task just got a whole lot harder.

I did have slightly more success with the partial part number on the white plastic label (bottom left) but could't get a whole number.
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0 izephire over 9 years ago in reply to gadget.iom

I did search on google for the board (for a couple of hours) I think it is a dc converter board for an lcd screen but not to sure.

as for the other number if it is thr lq070 number the whole part number is lq070t5crq1
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0 Former Member over 9 years ago in reply to izephire

I found a loosely similar board which points to it being an inverter for the LCD's backlight by googling "pwb 12188" here: https://www.google.co.uk/url?sa=t&rct=j&q=&esrc=s&source=web&cd=3&cad=rja&uact=8&ved=0ahUKEwjnl4WOjvbPAhWKL8AKHSYtAeIQFg… the url indicates that its a product from a larger range. I wouldn't think there's much use looking deeper into this link though.
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0 Former Member over 9 years ago in reply to izephire

I found a loosely similar board which points to it being an inverter for the LCD's backlight by googling "pwb 12188" here: https://www.google.co.uk/url?sa=t&rct=j&q=&esrc=s&source=web&cd=3&cad=rja&uact=8&ved=0ahUKEwjnl4WOjvbPAhWKL8AKHSYtAeIQFg… the url indicates that its a product from a larger range. I wouldn't think there's much use looking deeper into this link though.
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0 izephire over 9 years ago in reply to Former Member

so do you think that I can hook it up to my raspberry pi or should I just use the screen
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