LG LG SH4 AFN77441585 free download

File name LG_SH4_AFN77441585.pdf

Internal Use Only SERVICE MANUAL Wireless Sound Bar SERVICE MANUAL MODEL: SH4 (SH4, SPH5B-W) MODEL: SH4 (SH4, SPH5B-W) CAUTION BEFORE SERVICING THE UNIT, READ THE "SAFETY PRECAUTIONS" IN THIS MANUAL. P/NO : AFN77441585 SEPTEMBER, 2016 CONTENTS SECTION 1 ... GENERAL SECTION 2 ... CABINET & MAIN CHASSIS SECTION 3 ... ELECTRICAL SECTION 4 ... WIRELESS SUBWOOFER PART SECTION 5 ... REPLACEMENT PARTS LIST 1-1 SECTION 1 GENERAL CONTENTS ESD PRECAUTIONS ... 1-3 LOCATION OF CUSTOMER CONTROLS ... 1-4 ABOUT LED CONDITION ... 1-5 WIRELESS SUBWOOFER CONNECTION... 1-6 HIDDEN KEY MODE ... 1-7 MCS / EQ PROGRAM UPDATE GUIDE ... 1-8 SPECIFICATIONS ... 1-9 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 semicon