Directions For Use - Philips 19PFL5522D Service Manual

EN 4 3. LCD LPL 2K7
• Do not touch TCP area: Do not touch TCP area at any
case. It can cause Driver IC cracks, film cracks, etc. The
TCP is the weakest point of the LCD Module.
• Do not pull Backlight wire: Please do not pull the
Backlight wire, as it can cause the wire to become
disconnected or damaged.
• Check the connections of the Inverter & Backlight
connectors: Incomplete connection can cause burnt in
Backlight connectors or damage the inverter.
• Handle with care:
– Please do not drop, bend, or hit the LCD Module.
– Physical stress can cause defects as broken panels.
• Keep mounting screw length and motor driver's
torque: Strong motor driver's torque can make a
mechanical defect on LCD Module. Please keep within the
specifications.
• Do not operate for a long time under the same pattern:
Operating the LCD Module for a long time with the same
video pattern can cause image persistence and can
eventually damage it.
• Defective panels must also be handled with care:
– To prevent making other defects, please handle the
defective LCD Module as a good one.
– Defective LCD Modules must be repaired.
• Do not stack LCD Modules: The LCD Module consists of
fragile components such as TCPs or Glasses. Stacking the
LCD Modules can cause undesired defects.
• Do not provide strong pressure at connecting: Strong
pressure can transfer the force to the TCP, which is the
weakest part of the LCD Module. It eventually can make
the TCP crack or lead to other unexpected defects.
• Let the Backlight Wire at the backside of the LCD
Module: If let the Backlight wire in front of the LCD Module,
the Backlight connector can hurt the surface of the
polariser.

3. Directions for Use

Not applicable.
Directions for Use
2.3.2
• Never (dis)connect at power "ON": The LCD Module
consists of CMOS components, which are known as weak
components against EOS. It can damage the product.
• Electrostatic discharge can make damage:
– Semi-assembled product should be handled with wrist
strap.
– Earth human body when handle the LCD Module.
– Please do not touch the interface connector pin.
System Assembler/End User
• Keep clean the surface:
– Please wear rubber gloves when you touch the surface
of the LCD Module screen.
– Please use soft and anti-static material with n-Hexane
as cleaner.
• Be careful not to make polariser scratch:
– Surface of polariser is soft, so it's easily scratched.
– Please do not touch, press or rub on polariser surface
with materials over HB hardness.
• Be careful with swift temperature and humidity
changes: Swift temperature and or humidity change can
make dew condensation or ice, which can cause non-
conformance such as malfunctioning.
• Keep out of water:
– Water on in the LCD Module can cause electrical short
or corrosion.
– Please wipe out or dry water carefully.
• Keep the LCD Module free from corrosive gasses:
Corrosive gas can chemically damage the polariser and
the circuitry parts and eventually will cause defects.
• Keep the suitable temperature and humidity: High
temperatures and high humidity will shorten the lifetime