LG NB4530ABDEULLB SB-EX-SI 1369113789 free download

File name NB4530ABDEULLB_SB-EX-SI_1369113789.pdf

Internal Use Only Website http://biz.lgservice.com SERVICE MANUAL Sound Bar System MODEL: NB4530A (NB4530A, S43A1-D) SERVICE MANUAL MODEL: NB4530A (NB4530A, S43A1-D) CAUTION BEFORE SERVICING THE UNIT, READ THE "SAFETY PRECAUTIONS" IN THIS MANUAL. P/NO : AFN75914260 NOVEMBER, 2012 CONTENTS SECTION 1 ... GENERAL SECTION 2 ... CABINET & MAIN CHASSIS SECTION 3 ... ELECTRICAL SECTION 4 ... REPLACEMENT PARTS LIST 1-1 SECTION 1 GENERAL CONTENTS ESD PRECAUTIONS ... 1-3 MICOM HIDDEN KEY MODE ... 1-4 SOFTWARE UPDATE METHOD ... 1-5 SERVICE INFORMATION FOR EEPROM ... 1-5 FIRMWARE UPDATE FOR WIRELESS DEVICE ... 1-6 SPECIFICATIONS ... 1-7 1-2 ESD PRECAUTIONS Electrostatically Sensitive Devices (ESD) Some semiconductor (solid state) devices can be damaged easily by static electricity. Such components commonly are called Electrostatically Sensitive Devices (ESD). Examples of typical ESD devices are integrated circuits and some field-effect transistors and semiconductor chip components. The following techniques should be used to help reduce the incidence of component damage caused by static electricity. 1. Immediately before handling any semiconductor component or semiconductor-equipped a