LG 50PQ30R, Service Manual

Page 1: ...eparar este chassis leia as PRECAUÇÕES DE SEGURANÇA contidas neste manual CHASSIS PP91A MODELO 50PQ30R 50PQ30R MA North Latin America http aic lgservice com Europe Africa http eic lgservice com Asia Oceania http biz lgservice com Internal Use Only ...

Page 2: ...ctronics Inc All right reserved Only for training and service purposes CONTEÚDO CONTEÚDO 2 PRECAUÇÕES DE SEGURANÇA 3 ESPECIFICAÇÃO 4 INSTRUÇÕES DE REGULAÇÃO 8 DIAGRAMA DE BLOCOS 16 VISTAS EXPLODIDAS 17 DIAGRAMA ELÉTRICO PAINEL DE CIRCUITO IMPRESSO ...

Page 3: ...presso ou módulos fixe seus fios nos terminais antes de soldar 4 Quando substituir uma resistência de potência resistor de película de óxido metálico no painel de circuito impresso mantenha os seus terminais com 10mm de distância do painel 5 Mantenha os fios e cabos distantes de componentes de alta potência e de alta temperatura 6 Este receptor deve operar em redes de 100 a 240 V AC 7 Antes de dev...

Page 4: ... each parts are followed each drawing and specification by part number in accordance with SBOM 5 The receiver must be operated for about 20 minutes prior to the adjustment V Test Method 1 Performance LGE TV test method followed 2 Demanded other specification Safety CE IEC specification EMC CE IEC Chassis PP91A B 50PQ30R MA 50PQ60R TA 42PQ600R ZA 42PQ200R ZA 50PQ200R ZA 42PQ70BR TA 42PQ60R MA 42PQ3...

Page 5: ... LGE SPEC Maker LGIT Display Screen Device Aspect Ratio PDP Module Operating Environment Storage Environment Input Voltage 1 2 3 4 5 6 No Item Specification Remark 50 inch 16 9 Color plasma Display Module 16 9 PDP50H3 RGB Closed Type 1 Temp 0 55deg 2 Humidity 20 80 3 Temp 10 60deg 4 Humidity 10 90 AC100 240V 50 60Hz PDP Glass Filter LGE SPEC Maker LGIT Display Screen Device Aspect Ratio PDP Module...

Page 6: ... 6 LGE Internal Use Only Copyright 2009 LG Electronics Inc All right reserved Only for training and service purposes V Model General Specification 1 EU Spec ZA 2 NON EU Spec TA ...

Page 7: ... 7 LGE Internal Use Only Copyright 2009 LG Electronics Inc All right reserved Only for training and service purposes 3 Central and South America MA ...

Page 8: ... minutes prior to the adjustment when module is in the circumstance of over 15 In case of keeping module is in the circumstance of 0 C it should be placed in the circumstance of above 15 C for 2 hours In case of keeping module is in the circumstance of below 20 C it should be placed in the circumstance of above 15 C for 3 hours 3 S W Program Download 3 1 Profile This is for downloading the s w to ...

Page 9: ...ontrol R C power on TV USB file EPK version must be bigger than downloaded version of main B D 1 Using Power ON button of the control R C Power on TV 2 Insert the USB memory stick to the SET 3 Display USB loding message then push the Exit Key of control R C 4 Push the MENU Key and move the cusor OPTION of OSD Fig 1 Caution Don t push the OK key Just cusor is on the OPTION menu 5 Push the 7 key of ...

Page 10: ...don t have HDMI 3 HDMI 3 will be disappeared at OSD Window Caution When you adjust tool option don t connect HDMI or D sub cable If you connect some cable EDID D L process will be failed 6 Adjustment method Before PCBA check have to change the Tool option and Area option About PDP After done all adjustments Press IN START button and compare Tool option and Area option value with its BOM if it is c...

Page 11: ...writing EDID Data S W EDID TESTER Ver 2 5 2 A Jig for EDID Download 3 Cable Serial 9Pin or USB to D sub 15Pin cable D sub 15Pin cable DVI to HDMI cable 5 3 Connection Structure Caution Never connect HDMI D SUB Cable at the same time 5 4 EDID Data O WXGA EDID DATA 50inch Analog RGB 128bytes HDMI 1 256bytes HDMI 2 256bytes HDMI 3 256bytes SIDE HDMI HDMI 3 is adjusted above 60Tool model O XGA EDID DA...

Page 12: ...t 0 ADC calibration by using D E CH and press ENTER V 5 Start ADC adjustment by using F G VOL or press ENTER V 6 ADC adjustment is executed automatically When ADC adjustment is finished this OSD appear 7 2 RGB input ADC Auto RGB Gain Offset Adjustment 1 Convert to PC in Input source 2 Press ADJ key on R C for adjustment 3 Enter Password number The value of Password is 0 0 0 0 4 Select 0 ADC calibr...

Page 13: ...ite balance adjustment under the 10LUX Notice When using the Color Analyzer with PDP recommend the CA 100 more than CA 210 If CA 100 can not available it is also good to use the CA 210 4 PC for communication through RGB 5 Pattern Generator MSPG 925FA etc Before white balance press the ADJ key and select third row like Fig 5 To enter White balance mode Enter Password Number 0 0 0 0 and select third...

Page 14: ...n 2 Decrease the one of the others In case of decreasing the x decreasing the R fix G In case of decreasing the y decreasing the G fix R 3 x target y target 1 First decrease B so make y a little more than the target 2 Adjust x value by decreasing the R 4 x target y target 1 First decrease B so make x a little more than the target 2 Adjust x value by decreasing the G 7 When adjustment is completed ...

Page 15: ...5 LGE Internal Use Only Copyright 2009 LG Electronics Inc All right reserved Only for training and service purposes 0 003 6 500K Warm 0 000 9 300K Medium 0 000 11 000K Cool 0 276 0 002 0 285 0 002 0 293 0 002 0 329 0 002 0 313 0 002 0 283 0 002 Y X uv Temp Color coordinate Mode O DDC Adjustment Command Set R G B GAIN max value C0 Adjustment Adjustment Adjustment ...

Page 16: ... 16 LGE Internal Use Only Copyright 2009 LG Electronics Inc All right reserved Only for training and service purposes DIAGRAMA DE BLOCOS ...

Page 17: ...l parts in this chassis have special safety related characteristics These parts are identified by in the Schematic Diagram and EXPLODED VIEW It is essential that these special safety parts should be replaced with the same components as recommended in this manual to prevent X RADIATION Shock Fire or other Hazards Do not modify the original design without permission of manufacturer IMPORTANT SAFETY ...

Page 18: ...LGE Internal Use Only Copyright 2009 LG Electronics Inc All right reserved Only for training and service purposes ...

Page 19: ...LGE Internal Use Only Copyright 2009 LG Electronics Inc All right reserved Only for training and service purposes ...

Page 20: ...LGE Internal Use Only Copyright 2009 LG Electronics Inc All right reserved Only for training and service purposes ...

Page 21: ...LGE Internal Use Only Copyright 2009 LG Electronics Inc All right reserved Only for training and service purposes ...

Page 22: ...LGE Internal Use Only Copyright 2009 LG Electronics Inc All right reserved Only for training and service purposes ...

Page 23: ...LGE Internal Use Only Copyright 2009 LG Electronics Inc All right reserved Only for training and service purposes ...

Page 24: ...LGE Internal Use Only Copyright 2009 LG Electronics Inc All right reserved Only for training and service purposes ...

Page 25: ...LGE Internal Use Only Copyright 2009 LG Electronics Inc All right reserved Only for training and service purposes ...

Page 26: ...LGE Internal Use Only Copyright 2009 LG Electronics Inc All right reserved Only for training and service purposes MAIN TOP ...

Page 27: ...LGE Internal Use Only Copyright 2009 LG Electronics Inc All right reserved Only for training and service purposes MAIN BOTTOM ...

Page 28: ...LGE Internal Use Only Copyright 2009 LG Electronics Inc All right reserved Only for training and service purposes CONTROL TOP CONTROL BOTTOM ...

Page 29: ...istência Técnica Av D Pedro I W7777 Distrito Industrial Piracangagua II Taubaté SP Brasil Cx Postal 324 CEP 12 010 970 Tel 012 221 8555 Fax 012 221 8550 Feb 2009 Printed in Korea P NO MFL58373015 LG Electronics Inc ...