Dark red light invisible LCD backlight repair
Symptom PC is running , but the display is invisible.
It is
dark, invisible and only vaguely .
The dispaly is red.
Sometimes it is visible, sometimes it is invisible.
Provision Replace the backlight or the inverter
** Note **
If the symptom of your laptop is the same as what I said above and you want to send it the maker to repair,it would cost you about 40,000yen to 100,000yen.They can only replace the LCD panel.Why?Because it is easy and save a little time than replace the backlight.
"It that true?" you asked,OK,you can ask the maker to check Whether I am lying or not.
Structure of liquid crystal display (LCD)
A liquid crystal display (LCD) structure which includes a display; an adjustment device having a securing rod with two ends mounted with a hinge chain module; a seat body including an engaging slot and a positioning slot; a support rod including a positioning rib, thereby one side of the display is connected to the chain module of the adjustment device, with the securing rod being connected to one end of the support rod, the support rod corresponding to the other end of the adjustment device is connected to the engaging slot, the positioning rib is extended to the positioning slot of the seat body so that the LCD can be adjusted The hinge chain module includes a securing seat mounted with positioning holes for the positioning shaft, the ends of the positioning holes are extended outwardly to form a fan-like shape, the securing seat is disposed with a securing plate which can be mounted on the display, the two lateral sides of the securing seat are mounted with two damping pads and the external side of the damping pads is provided with an elastic pad and at least one pressing pad mounted by way of a screw nut to the end of the positioning shaft.
The LCD panel and backlight
There is a backlight in the LCD panel.Sometimes the screen of your laptop looks vague or red,in most cases,the backlight or inverter of your laptop is broken and we can fix this problem by repairing or changing it.Backlight also has a life span just like the light we use at home.
Normal Condition And Abnormal condition
Repair Period
The repair period varies with the maker of the LCDs and the model of the LCDs.Please understand it.
In general,it would take you 2 or 3 weeks.
The Repair Fee
Backlight Exchange:25,000 yen to 30,000 yen
Inverter Exchange or Repair:15,000 yen to 30,000 yen
First of all,contact with us,please!Use the contact form,below.