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Now downloading free:LG V390H

LG V390H free download

DVD player, DVD recorder, digital recorder, DVD R - Sony, Panasonic, LG - service manual and repair information

File information:
File name:lg_v390h_sb-ex-si.part2.rar
Size:176 kB
Extension:rar
Mfg:LG
Model:V390H 🔎
Original:
Descr:Service manual for combo DVD+VCR LG V390
Group:Electronics > Consumer electronics > DVD
Uploaded:27-11-2012
User:zioanzani
Multipart: 0  1

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Extracted files:1
File name lg_v390h_sb-ex-si.pdf

Internal Use Only Website http://biz.lgservice.com SERVICE MANUAL DVD-VCR SERVICE MANUAL MODEL: V390H CAUTION BEFORE SERVICING THE UNIT, READ THE "SAFETY PRECAUTIONS" IN THIS MANUAL. MODEL: V390H P/NO : AFN73432114 AUGUST, 2010 CONTENTS SECTION SECTION SECTION SECTION SECTION SECTION 1 . . . . SUMMARY 2 . . . . CABINET & MAIN CHASSIS 3 . . . . ELECTRICAL 4 . . . . MECHANISM OF VCR PART 5 . . . . MECHANISM OF DVD PART 6 . . . . REPLACEMENT PARTS LIST 1-1 SECTION 1 SUMMARY CONTENTS PRODUCT SAFETY SERVICING GUIDELINES FOR DVD+VCR PRODUCTS ... 1-3 SERVICING PRECAUTIONS ... 1-4 · General Servicing Precautions · Insulation Checking Prodedure · Electrostatically Sensitive Devices SERVICE INFORMATION FOR EEPROM IC SETTING(VCR) ... 1-5 SERVICE INFORMATION FOR EEPROM (DVD) ... 1-6 SPECIFICATIONS ...1-7 1-2 PRODUCT SAFETY SERVICING GUIDELINES FOR DVD+VCR PRODUCTS CAUTION : DO NOT ATTEMPT TO MODIFY THIS PRODUCT IN ANY WAY, NEVER PERFORM CUSTOMIZED INSTALLATIONS WITHOUT MANUFACTURER'S APPROVAL. UNAUTHORIZED MODIFICATIONS WILL NOT ONLY VOID THE WARRANTY, BUT MAY LEAD TO YOUR BEING LIABLE FOR ANY RESULTING PROPERTY DAMAGE OR USER INJURY. SERVICE WORK SHOULD BE PERFORMED ONLY AFTER YOU ARE THOROUGHLY FAMILIAR WITH ALL OF THE FOLLOWING SAFETY CHECKS AND SERVICING GUIDELINES. TO DO OTHERWISE, INCREASES THE RISK OF POTENTIAL HAZARDS AND INJURY TO THE USER. WHILE SERVICING, USE AN ISOLATION TRANSFORMER FOR PROTECTION FROM A.C. LINE SHOCK. SUBJECT : X-RADIATION 1. BE SURE PROCEDURES AND INSTRUCTIONS TO ALL SERVICE PERSONNEL COVER THE SUBJECT OF X-RADIATION. THE ONLY POTENTIAL SOURCE OF X-RAYS IN CURRENT T.V. RECEIVERS IS THE PICTURE TUBE. HOWEVER, THIS TUBE DOES NOT EMIT X-RAYS WHEN THE HIGH VOLTAGE IS AT THE FACTORY SPECIFIED LEVEL. THE PROPER VALUE IS GIVEN IN THE APPLICABLE SCHEMATIC. OPERATION AT HIGHER VOLTAGES MAY CAUSE A FAILURE OF THE PICTURE TUBE OR HIGH VOLTAGE SUPPLY AND, UNDER CERTAIN CIRCUMSTANCES, MAY PRODUCE RADIATION IN EXCESS OF DESIRABLE LEVELS. 2. ONLY FACTORY SPECIFIED C.R.T. ANODE CONNECTORS MUST BE USED. DEGAUSSING SHIELDS ALSO SERVE AS X-RAY SHIELD IN COLOR SETS, ALWAYS RE-INSTALL THEM. 3. IT IS ESSNTIAL THAT SERVICE PERSONNEL HAVE AVAILABLE AN ACCURATE AND RELIABLE HIGH VOLTAGE METER. THE CALIBRA TION OF THE METER SHOULD BE CHECKED PERIODICALLY AGAINST A REFERENCE STANDARD, SUCH AS THE ONE AVAILABLE AT YOUR DISTRIBUTOR. 4. WHEN THE HIGH VOLTAGE CIRCUITRY IS OPERATING PROPERLY THERE IS NO POSSIBILITY OF AN X-RADIATION PROBLEM. EVERY TIME A COLOR CHASSIS IS SERVICED. THE BRIGHTNESS SHOULD BE RUN UP AND DOWN WHILE MONITORING THE HIGH VOLTAGE WITH A METER TO BE CERTAIN THAT THE HIGH VOLTAGE DOES NOT EXCEED THE SPECIFIED VALUE AND THAT



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