2
Proper service and repair is important to the safe, reliable
operation of all Philips Consumer Electronics Company**
Equipment. The service procedures recommended by
Philips and described in this service manual are effective
methodsofperformingserviceoperations.Someofthese
service operations require the use of tools specially designed
forthepurpose.Thespecialtoolsshouldbeusedwhenand
as recommended.
Itisimportanttonotethatthismanualcontainsvarious
CAUTIONSandNOTICESwhichshouldbecarefullyreadin
order to minimize the risk of personal injury to service
personnel. The possibility exists that improper service
methods may damage the equipment. It is also important to
understand that these CAUTIONS and NOTICES ARE NOT
EXHAUSTIVE. Philips could not possibly know, evaluate and
advisetheservicetradeofallconceivablewaysinwhich
service might be done or of the possible hazardous
consequences of each way. Consequently, Philips has not
undertaken any such broad evaluation. Accordingly, a
servicer who uses a service procedure or tool which is not
recommended by Philips must first satisfy himself thoroughly
thatneitherhissafetynorthesafeoperationofthe
equipment will be jeopardized by the service method
selected.
* * Hereafter throughout this manual, Philips Consumer
Electronics Company will be referred to as Philips.
Critical components having special safety characteristics are
identifiedwitha bytheRef.No.inthepartslistand
enclosed within a broken line*
(where several critical components are grouped in one area)
along with the safety symbol on the schematics or
exploded views.
Use of substitute replacement parts which do not have the
same specified safety characteristics may create shock, fire,
or other hazards.
Under no circumstances should the original design be
modified or altered without written permission from Philips.
Philips assumes no liability, express or implied, arising out of
any unauthorized modification of design.
Servicer assumes all liability.
WARNING
*BrokenLine
FOR PRODUCTS CONTAINING LASER :
Invisible laser radiation when open.
AVOID DIRECT EXPOSURE TO BEAM.
Use of controls or adjustments or
performance of procedures other than
those specified herein may result in
hazardous radiation exposure.
The use of optical instruments with this
product will increase eye hazard.
DANGER-
CAUTION-
CAUTION-
TO ENSURE THE CONTINUED RELIABILITY OF THIS
PRODUCT, USE ONLY ORIGINAL MANUFACTURER'S REPLACEMENT
PARTS, WHICH ARE LISTED WITH THEIR
PARTNUMBERSINTHEPARTSLISTSECTIONOFTHISSERVICE
MANUAL.
Take care during handling the LCD module with backlight unit
- Must mount the module using mounting holes arranged in four
corners.
-Donotpressonthepanel,edgeoftheframestronglyorelectric
shock as this will result in damage to the screen.
- Do not scratch or press on the panel with any sharp objects, such
as pencil or pen as this may result in damage to the panel.
- Protect the module from the ESD as it may damage the electronic
circuit (C-MOS).
- Make certain that treatment person s body are grounded through
wrist band.
-Donotleavethemoduleinhightemperatureandinareasofhigh
humidityforalongtime.
-Avoidcontactwithwaterasitmayashortcircuitwithinthe
module.
-Ifthesurfaceofpanelbecomedirty,pleasewipeitoffwithasoft
material. (Cleaning with a dirty or rough cloth may damage the
panel.)
Important Safety Notice
190B5 LCD
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