LG Electronics 55LA970V/W/9-ZA manuals
TV and Video > Flat Panel Television
When we buy new device such as LG Electronics 55LA970V/W/9-ZA we often through away most of the documentation but the warranty.
Very often issues with LG Electronics 55LA970V/W/9-ZA begin only after the warranty period ends and you may want to find how to repair it or just do some service work.
Even oftener it is hard to remember what does each function in Flat Panel Television LG Electronics 55LA970V/W/9-ZA is responsible for and what options to choose for expected result.
Fortunately you can find all manuals for Flat Panel Television on our side using links below.
LG Electronics 55LA970V/W/9-ZA Service Manual
24 pages 7.67 Mb
2 CONTENTS3 SAFETY PRECAUTIONSIMPORTANT SAFETY NOTICEGeneral GuidanceBefore returning the receiver to the customer, Leakage Current Cold Check(Antenna Cold Check) Leakage Current Hot Check (See below Figure) Leakage Current Hot Check circuit 4 SERVICING PRECAUTIONS6 SPECIFICATION13 ADJUSTMENT INSTRUCTION1. Application Range 2. Designation 3. Automatic Adjustment3.1. ADC Adjustment3.1.1. Overview 3.1.2. Equipment & Condition 3.1.3. Adjustment 14 3.3. LAN Inspection3.4. LAN PORT INSPECTION(PING TEST) SET PC 15 3.5. Model name & Serial number Download3.5.1. Model name & Serial number D/L 3.5.2. Method & notice 3.6. CI+ Key checking method3.6.1. Check the method of CI+ Key value 3.6.2. Check the method of CI+ key value(RS232) 3.7. WIFI MAC ADDRESS CHECK 16 4. Manual Adjustment4.1. EDID(The Extended Display Identification Data)/DDC(Display Data Channel) download4.1.1. Overview 4.1.2. Equipment 4.1.3. Download method 4.1.4. EDID DATA 17 4.2. White Balance Adjustment4.2.1. Overview 4.2.2. Adj. condition and cautionary items 4.2.3. Equipment 4.2.4. Equipment connection MAP 4.2.5. Adj. Command (Protocol) 18 4.2.6. Adj. method4.2.7. Reference (White balance Adj. coordinate and color temperature) 4.2.8. EDGE LED White balance table 19 4.3. Local Dimming Function Check4.4. Magic Motion Remote control test 4.5. 3D function test 20 4.6. Wi-Fi Test4.7. LNB voltage and 22KHz tone check 4.8. Inspection of light scattering 4.9. Option selection per country4.9.1. Overview 4.9.2. Method 4.10. MHL Test 4.11. HDMI ARC Function Inspection 4.12. Ship-out mode check(In-stop) 4.13. Tool Option selection 4.14. GND and Internal Pressure check4.14.1. Method 4.14.2. Checkpoint 21 5. Audio22 6. USB S/W Download(Service only)* After downloading, have to adjust Tool Option again.Only for training and service purposes 23 EXPLODED VIEW
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