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LGE Internal Use Only
Copyright © 2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
1. INTRODUCTION
LG Electronics
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LGE Property
1.2.6 Pictures
The pictures in this manual are for illustrative purposes only; your actual hardware may look slightly different.
1.2.7 Interference and Attenuation
An GS290 may interfere with sensitive laboratory equipment, medical equipment, etc. Interference from
unsuppressed engines or electric motors may cause problems.
1.2.8 Electrostatic Sensitive Devices
ATTENTION
Boards, which contains Electrostatic Sensitive Device(ESD), are indicated by the sign. Following information is
ESD handling: Service personnel should ground themselves by using a wrist strap when exchange system
boards.
When repairs are made to a system board, they should spread the floor with anti-static mat which is also
grounded. Use a suitable, grounded soldering iron. Keep sensitive parts in these protective packages until
these are used. When returning system boards or parts such as EEPROM to the factory, use the protective
package as described.
GT50
