Service Manual
Page 1
R *Same looking with new chassis *Issue Date; 2004. 06 CAUTION BEFORE SERVICING THE CHASSIS, READ THE SAFETY PRECAUTIONS IN THIS MANUAL. website:http://biz.LGservice.com e-mail:http://www.LGEservice.com/techsup.html LCD TV SERVICE MANUAL CHASSIS : ML-041B MODEL: RT-15LA70(RT-15LA70 Rev A) *( ) ID LABEL Model No.
R *Same looking with new chassis *Issue Date; 2004. 06 CAUTION BEFORE SERVICING THE CHASSIS, READ THE SAFETY PRECAUTIONS IN THIS MANUAL. website:http://biz.LGservice.com e-mail:http://www.LGEservice.com/techsup.html LCD TV SERVICE MANUAL CHASSIS : ML-041B MODEL: RT-15LA70(RT-15LA70 Rev A) *( ) ID LABEL Model No.
Service Manual
Page 3
...or high temperature parts. Leakage Current Hot Check circuit AC Volt-meter To Instrument's exposed METALLIC PARTS 0.15uF Good Earth Ground such as this manual to prevent X-RADIATION, Shock, Fire, or other ohm-meter lead in turn to the customer. It is essential that these special safety ...When the exposed metal has no return path to minimum. To determine the presence of the circuitry that must not exceed 0.75 volt RMS which is corresponds to the customer. Measure the high voltage. SAFETY PRECAUTIONS IMPORTANT SAFETY NOTICE Many electrical and mechanical parts in this TV ...
...or high temperature parts. Leakage Current Hot Check circuit AC Volt-meter To Instrument's exposed METALLIC PARTS 0.15uF Good Earth Ground such as this manual to prevent X-RADIATION, Shock, Fire, or other ohm-meter lead in turn to the customer. It is essential that these special safety ...When the exposed metal has no return path to minimum. To determine the presence of the circuitry that must not exceed 0.75 volt RMS which is corresponds to the customer. Measure the high voltage. SAFETY PRECAUTIONS IMPORTANT SAFETY NOTICE Many electrical and mechanical parts in this TV ...
Service Manual
Page 4
...c. CAUTION: Work quickly to avoid overheating the circuitboard printed foil. 6. SERVICING PRECAUTIONS CAUTION: Before servicing receivers covered by this service manual and its supplements and addenda, read and follow the safety precautions. Remember: Safety First. a. b. Unless specified otherwise in this ... 5. Electrostatically Sensitive (ES) Devices Some semiconductor (solid-state) devices can generate electrical charges sufficient to this service manual, lubrication of its electrical assemblies unless all other voltage measuring device (DVM, FETVOM, etc) equipped with a small ...
...c. CAUTION: Work quickly to avoid overheating the circuitboard printed foil. 6. SERVICING PRECAUTIONS CAUTION: Before servicing receivers covered by this service manual and its supplements and addenda, read and follow the safety precautions. Remember: Safety First. a. b. Unless specified otherwise in this ... 5. Electrostatically Sensitive (ES) Devices Some semiconductor (solid-state) devices can generate electrical charges sufficient to this service manual, lubrication of its electrical assemblies unless all other voltage measuring device (DVM, FETVOM, etc) equipped with a small ...
Service Manual
Page 12
... D-Sub Jack of LCD TV. 2.2.3.2 Auto Gain/Offset adjustment Convert the input mode to the component input. However when errors occur, it should be adjusted manually. 2.2 Auto Gain/Offset adjustment 2.2.1 RF Mode adjustment 2.2.1.1 Adjustment preparation Conduct Heat Run at the RF fog signals for more than 30 minutes. Or adjust Color...
... D-Sub Jack of LCD TV. 2.2.3.2 Auto Gain/Offset adjustment Convert the input mode to the component input. However when errors occur, it should be adjusted manually. 2.2 Auto Gain/Offset adjustment 2.2.1 RF Mode adjustment 2.2.1.1 Adjustment preparation Conduct Heat Run at the RF fog signals for more than 30 minutes. Or adjust Color...
Service Manual
Page 14
f) Click Exit button. EDID ADJUSTMENT Windows EDID V1.0 User Manual Operating System: MS Windows 98, 2000, XP Port Setup: Windows 98 => Don't need setup Windows 2000, XP => Need to "c:\WINNT\system32\drivers" folder b) Run Userport....
f) Click Exit button. EDID ADJUSTMENT Windows EDID V1.0 User Manual Operating System: MS Windows 98, 2000, XP Port Setup: Windows 98 => Don't need setup Windows 2000, XP => Need to "c:\WINNT\system32\drivers" folder b) Run Userport....
Service Manual
Page 15
To check TV screen image easily. To halt the main screen in the teletext mode To select the simultaneous screen To adjust screen tilt To manually select the channel. Use the AV 12 IN-START To adjust the screen voltage (automatic): key to enter In-start turbo picture To enter adjustment ...
To check TV screen image easily. To halt the main screen in the teletext mode To select the simultaneous screen To adjust screen tilt To manually select the channel. Use the AV 12 IN-START To adjust the screen voltage (automatic): key to enter In-start turbo picture To enter adjustment ...