-
LG Electronics 425020 - page 1
更多难得资料请到江南家电维修论坛免费下载! http://bbs.520101.com LCD TV SER VICE MANUAL CAUTION BEFORE SERVICING THE CHASSIS, READ THE SAFETY PRECAUTIONS IN THIS MANUAL. CHASSIS : LD84D MODEL : 42 LG5010 42 LG5010-ZD 42 LG5020 42 LG5020-ZB 42 LG5030 42 LG5030-ZE ...
-
LG Electronics 425020 - page 2
更多难得资料请到江南家电维修论坛免费下载! http://bbs.520101.com Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only - 2 - CONTENTS CONTENTS .............................................................................................. 2 PRODUCT SAFETY ........ ...
-
LG Electronics 425020 - page 3
更多难得资料请到江南家电维修论坛免费下载! http://bbs.520101.com SAFETY PRECAUTIONS Many electrical and mechanical parts in this chassis have special safety-related characteristics. These parts are identified by in the Schematic Diagram and Replacement Parts List. It is essential that these special safety parts should be replac ...
-
LG Electronics 425020 - page 4
更多难得资料请到江南家电维修论坛免费下载! http://bbs.520101.com Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only - 4 - CAUTION: Before servicing receivers covered by this service manual and its supplements and addenda, read and follow the SAFETY PRECAUTIONS ...
-
LG Electronics 425020 - page 5
更多难得资料请到江南家电维修论坛免费下载! http://bbs.520101.com Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only - 5 - IC Remove/Replacement Some chassis circuit boards have slotted holes (oblong) through which the IC leads are inserted and then bent flat a ...
-
LG Electronics 425020 - page 6
更多难得资料请到江南家电维修论坛免费下载! http://bbs.520101.com Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only - 6 - SPECIFICA TION NOTE : Specifications and others are subject to change without notice for improvement . 4. General Specification No Item Sp ...
-
LG Electronics 425020 - page 7
更多难得资料请到江南家电维修论坛免费下载! http://bbs.520101.com 5. MODEL General Specification - 7 - Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only No Item Specification Remarks 1 Broadcasting system 1) PAL-BG 2) PAL-DK 3) PAL-I/I’ 4) SECAM L/L’ 5) DV ...
-
LG Electronics 425020 - page 8
更多难得资料请到江南家电维修论坛免费下载! http://bbs.520101.com Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only - 8 - 6. Chroma & Brightness 6.1 37"LCD Module 1) Standard Test Condition (The unit has been ‘ON’) 2) Stable for approximately 30 m ...
-
LG Electronics 425020 - page 9
更多难得资料请到江南家电维修论坛免费下载! http://bbs.520101.com - 9 - Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only 6.3 47"LCD Module 1) Stable for approximately 60 minutes in a dark environment at 25± 2_ and windless room 2) Ambient Humidity: 50± ...
-
LG Electronics 425020 - page 10
更多难得资料请到江南家电维修论坛免费下载! http://bbs.520101.com Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only - 10 - 8. Component Video Input (Y, P B , P R ) 9. RGB PC No Resolution H-freq(kHz) V-freq.(Hz) Pixel clock(MHz) Proposed Remarks 1. 720*400 31. ...
-
LG Electronics 425020 - page 11
更多难得资料请到江南家电维修论坛免费下载! http://bbs.520101.com Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only - 11 - 10. HDMI Input (DTV) 11. HDMI Input (PC) No. Resolution H-freq(kHz) V-freq(Hz) Pixel clock(MHz) Proposed Remark 1. 720*480 31.47 59.94 27 ...
-
LG Electronics 425020 - page 12
更多难得资料请到江南家电维修论坛免费下载! http://bbs.520101.com Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only - 12 - 12. Mechanical specification 12-1. 37LG5000 No. Item Content Unit Remark 1. Product Widt(W) Length(D) Height(H) mm Dimension Before Packi ...
-
LG Electronics 425020 - page 13
更多难得资料请到江南家电维修论坛免费下载! http://bbs.520101.com Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only - 13 - ADJUSTMENT INSTRUCTION 1. Application Range These instructions are applied to all of the LCD TV, LD84D Chassis. 2. Notice 2.1 The adjustm ...
-
LG Electronics 425020 - page 14
更多难得资料请到江南家电维修论坛免费下载! http://bbs.520101.com - 14 - Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only O USB DOWNLOAD 1. Put the USB Stick to the USB socket 2. Automatically detecting update file in USB Stick - If your downloaded program ve ...
-
LG Electronics 425020 - page 15
更多难得资料请到江南家电维修论坛免费下载! http://bbs.520101.com MODEL: 209 in Pattern Generator(480i Mode) PATTERN : 65 in Pattern Generator( MSPG-925 SERISE) Impress Resolution 1080i MODEL: 223 in Pattern Generator(1080i Mode) PATTERN: 65 in Pattern Generator( MSPG-925 SERISE) Adjustment pattern (COMPONENT ) - Adjust by comma ...
-
LG Electronics 425020 - page 16
更多难得资料请到江南家电维修论坛免费下载! http://bbs.520101.com - After done all adjustments, Press "In-start" button and compare Tool option and Area option value with its BOM, if it is correctly same then unplug the AC cable. If it is not same, then correct it same with BOM and unplug AC cable. For correct it to th ...
-
LG Electronics 425020 - page 17
更多难得资料请到江南家电维修论坛免费下载! http://bbs.520101.com - 17 - Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only 4.5 EDID DATA Note) Because downloading can be down at the power on mode only, if it is not set, press the Power ON key of the remote con ...
-
LG Electronics 425020 - page 18
更多难得资料请到江南家电维修论坛免费下载! http://bbs.520101.com - 18 - Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only 5. Adjusting the White Balance 5.1 Overview - Purpose and principle for adjusting the white balance - Purpose : Adjust the white balance ...
-
LG Electronics 425020 - page 19
更多难得资料请到江南家电维修论坛免费下载! http://bbs.520101.com - 19 - Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only 6.3 Reference ( White Balance adjustment coordinate and White balance) O Brightness: Full white 216 Gray O Standard color coordinate and ...
-
LG Electronics 425020 - page 20
更多难得资料请到江南家电维修论坛免费下载! http://bbs.520101.com - 20 - Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only 10. ISP Download (option) 10.1 Overview The Micom upgrade via the external port for the service for the customer. 10.2 Device to use 1) P ...
-
LG Electronics 425020 - page 21
更多难得资料请到江南家电维修论坛免费下载! http://bbs.520101.com - 21 - Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only 1 1. USB S/W Download (option) 11.1 Overview The USB download is for the quick service response via the S/W upgrade and for applying the ...
-
LG Electronics 425020 - page 22
更多难得资料请到江南家电维修论坛免费下载! http://bbs.520101.com Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only - 22 - TROUBLESHOOTING TV/CATV doesnt display Check TU500 Pin15(Video output), Pin16(Sound output) Can you see the normal signal? Check the o ...
-
LG Electronics 425020 - page 23
更多难得资料请到江南家电维修论坛免费下载! http://bbs.520101.com Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only - 23 - DTV doesnt display Check the output data of TU800 Pin 24~34 Can you see the normal signal? NO Could you measure voltage of TU800 & ...
-
LG Electronics 425020 - page 24
更多难得资料请到江南家电维修论坛免费下载! http://bbs.520101.com Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only - 24 - AV1/2/3 doesn t display Check J600,J600,JK607,JK618 Can you see the normal waveform? Check the input of Video switch(IC700). Can you s ...
-
LG Electronics 425020 - page 25
更多难得资料请到江南家电维修论坛免费下载! http://bbs.520101.com Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only - 25 - Component doesnt display Check J701. Can you see the normal waveform? Check the input of Component Audio switch(IC1001) , Can you see ...
-
LG Electronics 425020 - page 26
更多难得资料请到江南家电维修论坛免费下载! http://bbs.520101.com Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only - 26 - RGB PC doesnt displa y Check J703 , Can you see the normal waveform? Check the input of RGB Audio switch(IC1001) , Can you see the nor ...
-
LG Electronics 425020 - page 27
更多难得资料请到江南家电维修论坛免费下载! http://bbs.520101.com - 27 - Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only HDMI doesnt display Check input connect J900 , J901, J902 Can you see the normal waveform? Check DDC communication lines(IC900, IC901, ...
-
LG Electronics 425020 - page 28
更多难得资料请到江南家电维修论坛免费下载! http://bbs.520101.com Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only - 28 - BLOCK DIAGRAM LVDS SC2_L/R_I N Saturn3+ STMAV340 (IC700) NTP3000A (IC1000) SP (R) SP (L) P1000 5V_ANT_MNT CI Slot (P800) EEPROM KIA7427 ( ...
-
LG Electronics 425020 - page 29
更多难得资料请到江南家电维修论坛免费下载! http://bbs.520101.com Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only - 29 - EXPLODED VIEW 300 510 500 120 121 122 200 800 900 901 801 802 803 804 805 806 550 530 810 521 520 540 820 400 ...
-
LG Electronics 425020 - page 30
更多难得资料请到江南家电维修论坛免费下载! http://bbs.520101.com ...
-
LG Electronics 425020 - page 31
更多难得资料请到江南家电维修论坛免费下载! http://bbs.520101.com ...
-
LG Electronics 425020 - page 32
更多难得资料请到江南家电维修论坛免费下载! http://bbs.520101.com ...
-
LG Electronics 425020 - page 33
更多难得资料请到江南家电维修论坛免费下载! http://bbs.520101.com Apr., 2008 Printed in Korea P/NO : MFL4133350 4 ...
Hai una domanda su LG Electronics 425020?
Utilizza il modulo sottostante
Se non hai risolto il problema con LG Electronics 425020 con l'aiuto del manuale che hai trovato, fai una domanda utilizzando il modulo sottostante. Se un utente ha avuto un problema simile con LG Electronics 425020 è probabile che voglia condividere il modo di risolverlo.