Sharp LQ058T5DRQ1, Руководство по обслуживанию

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LCY01023−13
B)I/O connector of backlight driving circuit
【
JST
】
Lump connector
Symbol Used Connector Corresponding connector
CNA,B BHR-02(8.0)VS-1N SM02(8.0)B-BHS-1N(assembled on PWB)
SM02(8.0)B-BHS-TB(assembled on PWB)
BHMR-03V (interconnecter)
(11) Display quality
The display quality of the color TFT-LCD module shall be in compliance with the Incoming
Inspection Standards for TFT-LCD.
(12) Handling instructions
12-1) Mounting of module
The TFT-LCD module is designed to be mounted on equipment using the mounting tabs in the
four corners of the module at the rear side.
On mounting the module, as the M2.6 tapping screw fastening torque is 0.3 through 0.5N
･
m is
recommended, be sure to fix the module on the same plane, taking care not to wrap or twist the
module.
Don't reach the pressure of touch-switches of the set side to a module directly, because images
may be disturbed.
Please power off the module when you connect the input/output connector.
Please connect the metallic shielding cases of the module and the ground pattern of the inverter
circuit surely. If that connection is not perfect, there may be a possibility that the following
problems happen.
a). The noise from the backlight unit will increase.
b). The output from inverter circuit will be unstable. Then, there may be a possibility that
some problems happen.
c). In some cases, a part of module will heat.
12-2) Precautions in mounting
Polarizer which is made of soft material and susceptible to flaw must be handled carefully.
Protective film (Laminator) is applied on the surface to protect it against scratches and dirties.
It is recommended to peel off the laminator immediately before the use, taking care of static
electricity.
Precautions in peeling off the laminator
A) Working environment
When the laminator is peeled off, static electricity may cause dust to stick to the polarizer
surface. To avoid this, the following working environment is desirable.
a) Floor: Conductive treatment of 1M
Ω
or more on the tile
(conductive mat or conductive paint on the tile)
sharp