Acer B193, Service Manual

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H a n n St a r D i s p l a y C o r p .
Document Title HSD190MEN3-A Specification for Innolux Page No. 25 / 26
Document No. DC130-002772 Revision 1.0
The information contained in this document is the exclusive property of HannStar Display Corporation. It shall not
be disclosed, distributed or reproduced in whole or in part without written permission of HannStar Display
Corporation.
10.0 GENERAL PRECAUTION
10.1 Use Restriction
This product is not authorized for use in life supporting systems, aircraft navigation
control systems, military systems and any other application where performance failure
could be life-threatening or otherwise catastrophic.
10.2 Disassembling or Modification
Do not disassemble or modify the module. It may damage sensitive parts inside LCD
module, and may cause scratches or dust on the display. HannStar does not warrant the
module, if customers disassemble or modify the module.
10.3 Breakage of LCD Panel
10.3.1 If LCD panel is broken and liquid crystal spills out, do not ingest or inhale liquid
crystal, and do not contact liquid crystal with skin.
10.3.2 If liquid crystal contacts mouth or eyes, rinse out with water immediately.
10.3.3 If liquid crystal contacts skin or cloths, wash it off immediately with alcohol and
rinse thoroughly with water.
10.3.4 Handle carefully with chips of glass that may cause injury, when the glass is
broken.
10.4 Electric Shock
10.4.1 Disconnect power supply before handling LCD module.
10.4.2 Do not pull or fold the CCFL cable.
10.4.3 Do not touch the parts inside LCD modules and the fluorescent lamp’s connector
or cables in order to prevent electric shock.
10.5 Absolute Maximum Ratings and Power Protection Circuit
10.5.1 Do not exceed the absolute maximum rating values, such as the supply voltage
variation, input voltage variation, variation in parts’ parameters, environmental
temperature, etc.otherwise LCD module may be damaged.
10.5.2 Please do not leave LCD module in the environment of high humidity and high
temperature for a long time.
10.5.3 It’s recommended employing protection circuit for power supply.
10.6 Operation
10.6.1 Do not touch, push or rub the polarizer with anything harder than HB pencil lead.
Use fingerstalls of soft gloves in order to keep clean display quality, when
persons handle the LCD module for incoming inspection or assembly.
10.6.2 When the surface is dusty, please wipe gently with absorbent cotton or other soft
material.
10.6.3 Wipe off saliva or water drops as soon as possible. If saliva or water drops
contact with polarizer for a long time, they may causes deformation or color
fading.
10.6.4 When cleaning the adhesives, please use absorbent cotton wetted with a little
petroleum benzene or other adequate solvent.