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#1 |
New Member
Join Date: Dec 2018
City & State: Addis Ababa
My Country: Ethiopia
I'm a: Knowledge Seeker
Posts: 7
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![]() Hey guys I need Schematic for Toshiba Satellite P55 board VGST / VGSTG MB Rev 2.1. Friend of mine changed the screen without removing battery and one of the resistors next to LVDS cable is fried and there is no backlight. Thanks
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#2 | |
Member
Join Date: Jul 2014
City & State: Caloocan, Manila
My Country: Philippines
Line Voltage: 220VAC 60hz
I'm a: Professional Tech
Posts: 40
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#3 |
New Member
Join Date: Dec 2018
City & State: Addis Ababa
My Country: Ethiopia
I'm a: Knowledge Seeker
Posts: 7
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![]() So you're saying the resistor from another Toshiba board would have the same value?
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#4 |
Member
Join Date: Jul 2014
City & State: Caloocan, Manila
My Country: Philippines
Line Voltage: 220VAC 60hz
I'm a: Professional Tech
Posts: 40
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![]() just compare the board the LVDS pins and parts placements, if its exactly the same to your board likely its the same value.. just remove first the battery and power before repair. just be sure that the LCD replacement is the same value, product #like the original lcd or else it will not work or the resistor that burns will likely burn again.
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#5 | |
New Member
Join Date: Dec 2018
City & State: Addis Ababa
My Country: Ethiopia
I'm a: Knowledge Seeker
Posts: 7
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#6 |
Member
Join Date: Jul 2014
City & State: Caloocan, Manila
My Country: Philippines
Line Voltage: 220VAC 60hz
I'm a: Professional Tech
Posts: 40
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![]() do you have video when connected to vga or hdmi cables? check it first. make sure the problem is still in the LCD not in the vdeo ic.
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