Philips BDP9100/12, Руководство по обслуживанию

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Safety Information & General Notice
REV. C 5
2-1-2 Warnings
General
• All components which have been set on PCB board such as IC or Semiconductor are very
sensitive to static discharges (ESD ). Careless handling during repair can cause component
damage. Therefore, profession service man are not only to keep them at the same potential as the
mass of the set by a wristband with resistance but also have to keep components and tools at this
same potential while assembling or disassembling parts.
•
Be careful during measurements in the live voltage section. The primary side of the power supply,
including the heats ink, carries live mains voltage when you connect the player to the mains (even
when the player is ‘off’!). It is possible to touch copper tracks and/or components in this unshielded
primary area, when you service the player. Service personnel must take precautions to prevent
touching this area or components in this area. A ‘lightning stroke’ and a stripe-marked printing on
the printed wiring board, indicate the primary side of the power supply.
• Never replace modules or components, while the unit is set at ‘on’ position.
Laser
• The laser products which been used at BD Player driver will cause eyes damage.
• Only qualified service engineer can remove the cover of laser product and maintain this device.
• Repair handling should put a disc inside the player.