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Board Level Repair especially sa Laptop (Post your Question, for Newbie only bawal expert) willing to give tips, advice & how to

mcttern

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Tanong lang po kayo about Motherboard Repair. (board level tech ako for legit check visit my page sa FB : AW Tech Hub - Dumaguete
 
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Pwede mo ba lagyan ng mga voltage ang bawat coil and mosfet
 
idola oi boss welmer ..

UP !!!
Boss Dar. hehehe .. kaila diay ka ako ni .. wala may lingaw hahaha
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wow salamat boss pm po kita. digital_luxury kako
sige lang boss ...
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View attachment 397824
Pwede mo ba lagyan ng mga voltage ang bawat coil and mosfet
lodi parang alam ko expert ka naman dito eh ... hehehehe . . for newbie lang po.
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lodi mag base ka na lang po sa schematic diagram or boardview,..
expert naman na boss lodi. .. hahaha tagaan rakog trabaho ... tama boardview nad schematic . for newbie lang po.
 
Good morning po, no display po na laptop, ano po usually sira ng hardware pag ganun po?
 
ano po sira ng laptop na ayaw mag ON at halos lahat ng parts umiinit kapag nakasaksak...
 
ano po sira ng laptop na ayaw mag ON at halos lahat ng parts umiinit kapag nakasaksak...
shorted yan
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Good morning po, no display po na laptop, ano po usually sira ng hardware pag ganun po?
check mo muna kng gumagana ba sa monitor, if gumagana screen replacement, if hindi, check mo power ng screen
eDP pinout

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  • NC - RESERVED: No connection; reserved for the manufacturer's use.
  • H_GND: Ground (0V).
  • Lane1_N: High-speed differential data signal (low voltage differential signal, LVDS). Typically around 1.2V (differential).
  • Lane1_P: High-speed differential data signal (low voltage differential signal, LVDS). Typically around 1.2V (differential).
  • H_GND: Ground (0V).
  • Lane0_N: High-speed differential data signal (low voltage differential signal, LVDS). Typically around 1.2V (differential).
  • Lane0_P: High-speed differential data signal (low voltage differential signal, LVDS). Typically around 1.2V (differential).
  • H_GND: Ground (0V).
  • AUX_CH_P: Auxiliary differential channel for control signals, typically around 3.3V.
  • AUX_CH_N: Auxiliary differential channel for control signals, typically around 3.3V.
  • H_GND: Ground (0V).
  • LCD_VCC: Power for the LCD logic, typically 3.3V or 5V.
  • LCD_VCC: Power for the LCD logic, typically 3.3V or 5V.
  • LCD_Self_Test or NC: Panel self-test enable (optional); typically logic level, usually 3.3V.
  • LCD_GND: Ground (0V).
  • LCD_GND: Ground (0V).
  • HPD: Hot Plug Detect signal, typically 3.3V logic level.
  • BL_GND: Ground for the backlight (0V).
  • BL_GND: Ground for the backlight (0V).
  • BL_GND: Ground for the backlight (0V).
  • BL_GND: Ground for the backlight (0V).
  • BL_ENABLE or NC: Backlight on/off signal, typically 3.3V (logic high to turn on).
  • BL_PWM_DIM or NC: PWM signal for dimming the backlight, typically 3.3V (logic level).
  • NC - Reserved: No connection.
  • NC - Reserved: No connection.
  • BL_PWR: Power for the backlight, typically 12V or higher.
  • BL_PWR: Power for the backlight, typically 12V or higher.
  • BL_PWR: Power for the backlight, typically 12V or higher.
  • BL_PWR: Power for the backlight, typically 12V or higher.
  • NC - RESERVED: No connection.
 
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