Service Manual
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..., Spain, 42PW451-ZD Sweden, Switzerland, Turkey, Ukraine, UK 42PW451A-ZD Brand LG V Specification Each part is tested as below without notice for improvement. V Test Method (1) Performance : LGE TV test method followed. (2) Demanded other specification Safety : CE, IEC specification, EMC :... Temp. : -20 deg ~ 60 deg 4) Humidity : 10 % ~ 90 % AC 100 V ~ 240 V, 50 / 60 Hz Copyright ©2011 LG Electronics Inc. Only for about 20 minutes prior to the adjustment. SPECIFICATION NOTE : Specifications and others are subject to change without special appointment. (1) Temperature : 25...
..., Spain, 42PW451-ZD Sweden, Switzerland, Turkey, Ukraine, UK 42PW451A-ZD Brand LG V Specification Each part is tested as below without notice for improvement. V Test Method (1) Performance : LGE TV test method followed. (2) Demanded other specification Safety : CE, IEC specification, EMC :... Temp. : -20 deg ~ 60 deg 4) Humidity : 10 % ~ 90 % AC 100 V ~ 240 V, 50 / 60 Hz Copyright ©2011 LG Electronics Inc. Only for about 20 minutes prior to the adjustment. SPECIFICATION NOTE : Specifications and others are subject to change without special appointment. (1) Temperature : 25...
Service Manual
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...button of the Adjustment R/C , power on TV. Enter Service Mode by pushing "G" key at "5. Copyright ©2011 LG Electronics Inc. Enter Internal ADC mode by pushing "ADJ"key, - 4. ADC - But your TV have to channel recover...ZA 60R3 49280 37966 54144 26892 32 50PZ250-ZA 50R3 36992 37966 54144 26892 32 50PW450-ZA 50T3 37056 37966 54144 26892 32 42PW450-ZA 42T3 24768 37966 54144 26892 32... Use Only If your downloaded program version in USB Stick is cleared, you have a DTV/ATV test on , check your updated version and Tool option. (explain the Tool option, next stage) *...
...button of the Adjustment R/C , power on TV. Enter Service Mode by pushing "G" key at "5. Copyright ©2011 LG Electronics Inc. Enter Internal ADC mode by pushing "ADJ"key, - 4. ADC - But your TV have to channel recover...ZA 60R3 49280 37966 54144 26892 32 50PZ250-ZA 50R3 36992 37966 54144 26892 32 50PW450-ZA 50T3 37056 37966 54144 26892 32 42PW450-ZA 42T3 24768 37966 54144 26892 32... Use Only If your downloaded program version in USB Stick is cleared, you have a DTV/ATV test on , check your updated version and Tool option. (explain the Tool option, next stage) *...
Service Manual
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... number download 11-1. Only for training and service purposes - 11 - All rights reserved. Ping TEST (DVB T2 model only, PP11B/L) * This test is to check Network operation. (1) Connect LAN cable from Computer to below 11. Copyright ©2011 LG Electronics Inc. Checking the EYE-Q Operation. (1) Press the EYE Key on the adjustment remote...
... number download 11-1. Only for training and service purposes - 11 - All rights reserved. Ping TEST (DVB T2 model only, PP11B/L) * This test is to check Network operation. (1) Connect LAN cable from Computer to below 11. Copyright ©2011 LG Electronics Inc. Checking the EYE-Q Operation. (1) Press the EYE Key on the adjustment remote...
Service Manual
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...; DVD Player ,Set-Top-Box, Different maker TV etc N Check RF Cable Connection 1. Inc.2010 Contact with signal N distributor or broadcaster (Cable or Air) ⓒ LG Electronics. Picture Problem Picture broken/Freezing Making Revision 2010. 11. 16 전자 - 6-2 4/10 ☞A21 Check RF Signal level . By using Diagnostics menu on...
...; DVD Player ,Set-Top-Box, Different maker TV etc N Check RF Cable Connection 1. Inc.2010 Contact with signal N distributor or broadcaster (Cable or Air) ⓒ LG Electronics. Picture Problem Picture broken/Freezing Making Revision 2010. 11. 16 전자 - 6-2 4/10 ☞A21 Check RF Signal level . By using Diagnostics menu on...
Service Manual
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Check whether Signal Strength, Signal Quality is under 50%,install the Booster to increase signal level. Picture Problem RF Signal level Checking method Making Revision 2010. 11. 16 전자 - 6-2 A21 ◆ MENU Æ Press Red Button on R/C Æ Singal TEST -> Diagnostics 1. Inc.2010 Repair Process-Reference data PDP TV Symptom A. A21 ⓒ LG Electronics. If Signal Strength, Signal Quality is over 50% or not. 2.
Check whether Signal Strength, Signal Quality is under 50%,install the Booster to increase signal level. Picture Problem RF Signal level Checking method Making Revision 2010. 11. 16 전자 - 6-2 A21 ◆ MENU Æ Press Red Button on R/C Æ Singal TEST -> Diagnostics 1. Inc.2010 Repair Process-Reference data PDP TV Symptom A. A21 ⓒ LG Electronics. If Signal Strength, Signal Quality is over 50% or not. 2.
Service Manual
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Check whether appear voltage on multi meter when operate remote control. ※ Test Condition for 2/3/4/550 TOOL A26 ▣ Checking method 1.Check connector was inserted properly on status → Multi meter: Select DC 10V ⓒ LG Electronics. Repair Process-Reference data PDP TV Symptom D. General function defect Check Remote control IR operation Making...
Check whether appear voltage on multi meter when operate remote control. ※ Test Condition for 2/3/4/550 TOOL A26 ▣ Checking method 1.Check connector was inserted properly on status → Multi meter: Select DC 10V ⓒ LG Electronics. Repair Process-Reference data PDP TV Symptom D. General function defect Check Remote control IR operation Making...
Service Manual
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Check whether appear voltage on multi meter when operate Local switch. ※ Test Condition for 2/3/4/550 TOOL A27 1.Check connector was inserted properly on status → Multi meter: Select DC 10V ⓒ LG Electronics. Inc.2010 Vol+ Vol- Repair Process-Reference data PDP TV Symptom D. OK Menu Input Power IR & Local key Board...
Check whether appear voltage on multi meter when operate Local switch. ※ Test Condition for 2/3/4/550 TOOL A27 1.Check connector was inserted properly on status → Multi meter: Select DC 10V ⓒ LG Electronics. Inc.2010 Vol+ Vol- Repair Process-Reference data PDP TV Symptom D. OK Menu Input Power IR & Local key Board...
Service Manual
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Check whether appear voltage on multi meter when operate RF emitter board. ※ Test Condition for case 3 → Check Point: Pin 12 → TV: power on Main board and RF emitter board. 2. Inc.2010 General function defect Check RF ... 3D_RFMODULE_DD GND 3D_RF_GPIO0 3D_RF_GPIO1 3D_RF_GPIO2 3D_L/R_SYNC RF emitter Board 1.Check connector was inserted properly on status → Multi meter: Select DC 10V A28 ⓒ LG Electronics. Repair Process-Reference data PDP TV Symptom D.
Check whether appear voltage on multi meter when operate RF emitter board. ※ Test Condition for case 3 → Check Point: Pin 12 → TV: power on Main board and RF emitter board. 2. Inc.2010 General function defect Check RF ... 3D_RFMODULE_DD GND 3D_RF_GPIO0 3D_RF_GPIO1 3D_RF_GPIO2 3D_L/R_SYNC RF emitter Board 1.Check connector was inserted properly on status → Multi meter: Select DC 10V A28 ⓒ LG Electronics. Repair Process-Reference data PDP TV Symptom D.