Service Manual
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All rights reserved. CONTENTS CONTENTS ...2 SAFETY PRECAUTIONS ...3 SPECIFICATION ...4 ADJUSTMENT INSTRUCTION 6 BLOCK DIAGRAM ...14 EXPLODED VIEW ...15 CIRCUIT DIAGRAM ... LGE Internal Use Only Only for training and service purposes -2- Copyright ©2011 LG Electronics Inc.
All rights reserved. CONTENTS CONTENTS ...2 SAFETY PRECAUTIONS ...3 SPECIFICATION ...4 ADJUSTMENT INSTRUCTION 6 BLOCK DIAGRAM ...14 EXPLODED VIEW ...15 CIRCUIT DIAGRAM ... LGE Internal Use Only Only for training and service purposes -2- Copyright ©2011 LG Electronics Inc.
Service Manual
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...~ 60 deg 4) Humidity : 10 % ~ 90 % AC 100 V ~ 240 V, 50 / 60 Hz Copyright ©2011 LG Electronics Inc. SPECIFICATION NOTE : Specifications and others are followed each product is applied to change without notice for improvement. Model Name Market 42PW450-ZA Albania, Austria, Belgium, ..., 42PW450T-ZA Poland, Portugal, Romania, Russia, Serbia, Slovakia, Slovenia, Spain, 42PW451-ZD Sweden, Switzerland, Turkey, Ukraine, UK 42PW451A-ZD Brand LG V Specification Each part is tested as below without special appointment. (1) Temperature : 25 °C ± 5 °C (77 °F ± 9...
...~ 60 deg 4) Humidity : 10 % ~ 90 % AC 100 V ~ 240 V, 50 / 60 Hz Copyright ©2011 LG Electronics Inc. SPECIFICATION NOTE : Specifications and others are followed each product is applied to change without notice for improvement. Model Name Market 42PW450-ZA Albania, Austria, Belgium, ..., 42PW450T-ZA Poland, Portugal, Romania, Russia, Serbia, Slovakia, Slovenia, Spain, 42PW451-ZD Sweden, Switzerland, Turkey, Ukraine, UK 42PW451A-ZD Brand LG V Specification Each part is tested as below without special appointment. (1) Temperature : 25 °C ± 5 °C (77 °F ± 9...
Service Manual
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... (1EA) 5 Video Input (1EA) 6 Component Input (1EA) 7 RGB Input 8 HDMI Input (4EA) 9 Audio Input (3 EA) 10 SPDIF Out(1 EA) 11 USB(1EA) 12 LAN Specification Remarks Albania, Austria, Belgium, Bosnia, Bulgaria, Coratia, 36 Country Czech, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Kazakhstan, Latvia, Lithuania, Luxembourg, Morocco, Netherlands... HDMI/DVI,HDMI2, HDMI3 HDMI-DTV RGB/DVI Audio, Component, AV L/R Input SPDIF Out For SVC, S/W Download, DivX For UK models Copyright ©2011 LG Electronics Inc. Only for training and service purposes -5-
... (1EA) 5 Video Input (1EA) 6 Component Input (1EA) 7 RGB Input 8 HDMI Input (4EA) 9 Audio Input (3 EA) 10 SPDIF Out(1 EA) 11 USB(1EA) 12 LAN Specification Remarks Albania, Austria, Belgium, Bosnia, Bulgaria, Coratia, 36 Country Czech, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Kazakhstan, Latvia, Lithuania, Luxembourg, Morocco, Netherlands... HDMI/DVI,HDMI2, HDMI3 HDMI-DTV RGB/DVI Audio, Component, AV L/R Input SPDIF Out For SVC, S/W Download, DivX For UK models Copyright ©2011 LG Electronics Inc. Only for training and service purposes -5-
Service Manual
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...Power adjustment : Free Voltage. (100 V ~ 240 V, 50 Hz / 60 Hz.) (3) Magnetic Field Condition: Nil. (4) Input signal Unit: Product Specification Standard. (5) Reserve after image may be placed in the black level part of the PDP TV with PD11A chassis. 2. For memory initialiLAtion. After Manual-...Insert, executing APC 3-1. Copyright ©2011 LG Electronics Inc. All rights reserved. Specification (1) The adjustment is according to all of the screen. (8) Push The "IN STOP KEY" - O Enter into HEAT-RUN...
...Power adjustment : Free Voltage. (100 V ~ 240 V, 50 Hz / 60 Hz.) (3) Magnetic Field Condition: Nil. (4) Input signal Unit: Product Specification Standard. (5) Reserve after image may be placed in the black level part of the PDP TV with PD11A chassis. 2. For memory initialiLAtion. After Manual-...Insert, executing APC 3-1. Copyright ©2011 LG Electronics Inc. All rights reserved. Specification (1) The adjustment is according to all of the screen. (8) Push The "IN STOP KEY" - O Enter into HEAT-RUN...
Service Manual
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Picture Problem Check Va, Vs on Power Board Making Revision 2010. 11. 16 전자 - 6-2 A3 PDP Module Label Power Board Z-Sus Board ▶ Check Va & Adjust Va Voltage (Refer to the Module label for Va specification) ▶ Check Vs & Adjust Vs Voltage (Refer to the Module label for Vs specification) Y-Sus Board Control Board Main Board Check Va Check Vs Vs Adjustment (VR901) Va Adjustment (VR502) A3 ⓒ LG Electronics. Inc.2010 Repair Process-Reference data PDP TV Symptom A.
Picture Problem Check Va, Vs on Power Board Making Revision 2010. 11. 16 전자 - 6-2 A3 PDP Module Label Power Board Z-Sus Board ▶ Check Va & Adjust Va Voltage (Refer to the Module label for Va specification) ▶ Check Vs & Adjust Vs Voltage (Refer to the Module label for Vs specification) Y-Sus Board Control Board Main Board Check Va Check Vs Vs Adjustment (VR901) Va Adjustment (VR502) A3 ⓒ LG Electronics. Inc.2010 Repair Process-Reference data PDP TV Symptom A.
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...) 2010. 11. 16 전자 - 6-2 A8 FS203 Vs fuse P113 FS202 5V fuse FS201 Va fuse FS501 18V fuse HS603 HS601 HS602 A89 ⓒ LG Electronics. Repair Process-Reference data PDP TV Symptom A. Inc.2009 Picture Problem Y-Sus Board Checking Method(50R3) Making Revision ▣ Check Method ① Check input... (FS201, FS202, FS203, FS501) ④ Check voltage of diode , FET by using digital multi-meter. ▣ Measurement method Diode FET YSUS board ▣ Specifications Position HS601 HS602 HS603 Direction Forward Reverse Forward Reverse Forward Reverse Circuit No.
...) 2010. 11. 16 전자 - 6-2 A8 FS203 Vs fuse P113 FS202 5V fuse FS201 Va fuse FS501 18V fuse HS603 HS601 HS602 A89 ⓒ LG Electronics. Repair Process-Reference data PDP TV Symptom A. Inc.2009 Picture Problem Y-Sus Board Checking Method(50R3) Making Revision ▣ Check Method ① Check input... (FS201, FS202, FS203, FS501) ④ Check voltage of diode , FET by using digital multi-meter. ▣ Measurement method Diode FET YSUS board ▣ Specifications Position HS601 HS602 HS603 Direction Forward Reverse Forward Reverse Forward Reverse Circuit No.
Service Manual
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... , FET by using digital multi-meter. ▣ Measuring Method FET Diode P203 Making Revision 2010. 11. 16 전자 - 6-2 A9 ZSUS board HS102 HS101 ▣ Specifications Position HS101 HS102 Direction Forward Reverse Forward Reverse Circuit No. Repair Process-Reference data PDP TV Symptom A. Inc.2009 D114,D118 0.35V ~ 0.45V Q107, Q110..., Q109 0.35V ~ 0.45V O.L. (Overload) D109,D110,D108,D111 Q104,Q113,Q114 Q102,Q103 0.35V ~ 0.45V 0.5V ~ 0.6V 0.45V~0.55V O.L. (Overload) FS202 5V fuse A9 ⓒ LG Electronics.
... , FET by using digital multi-meter. ▣ Measuring Method FET Diode P203 Making Revision 2010. 11. 16 전자 - 6-2 A9 ZSUS board HS102 HS101 ▣ Specifications Position HS101 HS102 Direction Forward Reverse Forward Reverse Circuit No. Repair Process-Reference data PDP TV Symptom A. Inc.2009 D114,D118 0.35V ~ 0.45V Q107, Q110..., Q109 0.35V ~ 0.45V O.L. (Overload) D109,D110,D108,D111 Q104,Q113,Q114 Q102,Q103 0.35V ~ 0.45V 0.5V ~ 0.6V 0.45V~0.55V O.L. (Overload) FS202 5V fuse A9 ⓒ LG Electronics.
Service Manual
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A23 Va Voltage ADJ ◆ Adjust Va,Vs voltage. - value + value Vs Voltage ADJ Adjust way ⓒ LG Electronics. Repair Process-Reference data PDP TV P811 Symptom B. Inc.2010 Power Problem Power board Checking Method Making Revision 2010. 11. 16 전자...Sus B/D(P811) ◆ Check 5V,Va,Vs voltage Vs adjust Va adjust PIN NAME 1 VS 2 VS 3 NC 4 GND 5 GND 6 VA 7 M5V : For Voltage specification, refer to the PDP Module Label. SC101 P813 ▣ Checking Method ① Check soldering status on each major component. ② Check there is problem on...
A23 Va Voltage ADJ ◆ Adjust Va,Vs voltage. - value + value Vs Voltage ADJ Adjust way ⓒ LG Electronics. Repair Process-Reference data PDP TV P811 Symptom B. Inc.2010 Power Problem Power board Checking Method Making Revision 2010. 11. 16 전자...Sus B/D(P811) ◆ Check 5V,Va,Vs voltage Vs adjust Va adjust PIN NAME 1 VS 2 VS 3 NC 4 GND 5 GND 6 VA 7 M5V : For Voltage specification, refer to the PDP Module Label. SC101 P813 ▣ Checking Method ① Check soldering status on each major component. ② Check there is problem on...