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LG 32UD59, Service Manual

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LG 32UD59 Service Manual Download Page 10

Copyright 2017 LG Electronics. Inc. All right reserved. 
Only for training and service purposes

 

- 10 - 

LGE Internal Use Only

 

 

 

4. 

Supporting timing 

 

EDID 2Page 

영역의

  Video Short Block Description 

수평

 

크기

 

수직

 

크기

 

주사방식

 

주파수

 

비율

 

HDMI 1.4 

HDMI 2.0 

HDMI FreeSync 

DP 

DP FreeSync 

640 

480 

P 

59.94/60 

4:3 

●

 

●

 

●

 

720 

480 

P 

59.94/60 

4:3 

 

●

 

 

720 

480 

P 

59.94/60 

16:9 

●

 

●

 

●

 

1280 

720 

P 

59.94/60 

16:9 

●

 

●

 

●

 

1920 

1080 

I 

59.94/60 

16:9 

●

 

●

 

 

1920 

1080 

P 

23.98/24 

16:9 

 

●

 

 

1920 

1080 

P 

29.97/30 

16:9 

●

 

●

 

 

1920 

1080 

P 

59.94/60 

16:9 

●

 

●

 

●

 

3840 

2160 

P 

23.98/24 

16:9 

 

●

 

 

3840 

2160 

P 

25 

16:9 

 

●

 

 

3840 

2160 

P 

29.97/30 

16:9 

 

●

 

 

3840 

2160 

P 

50 

16:9 

 

●

 

 

3840 

2160 

P 

59.94/60 

16:9 

 

●

 

 

 

 

 

 

 

 

Summary of Contents for 32UD59

Page 1: ...Internal Use Only P NO CHASSIS MODEL CAUTION BEFORE SERVICING THE CHASSIS READ THE SAFETY PRECAUTIONS IN THIS MANUAL SERVICE MANUAL MFL62449346 1705 REV00 32UD59 32UD59 BB LM71F LED LCD MONITOR ...

Page 2: ...erved Only for training and service purposes LGE Internal Use Only CONTENTS CONTENTS 2 PRECAUTION 3 SERVICING PRECAUTIONS 4 SPECIFICATIONS 6 TIMING CHART 7 ADJUSTMENT 11 BLOCK DIAGRAM 13 EXPLODED VIEW 14 ASSEMBLE AND DISASSEMBLE 15 TROUBLE SHOOTING 17 ...

Page 3: ...he module from the ESD as it may damage the electronic circuit C MOS Make certain that treatment person s body are grounded through wrist band Do not leave the module in high temperature and in areas of high humidity for a long time The module not be exposed to the direct sunlight Avoid contact with water as it may a short circuit within the module If the surface of panel become dirty please wipe ...

Page 4: ...any electrostatic charge on your body by touching a known earth ground Alternatively obtain and wear a commercially available discharging wrist strap device which should be removed to prevent potential shock reasons prior to applying power to the unit under test 2 After removing an electrical assembly equipped with ES devices place the assembly on a conductive surface such as aluminum foil to prev...

Page 5: ...the solder joints of the two original leads If they are not shiny reheat them and if necessary apply additional solder Fuse and Conventional Resistor Removal Replacement 1 Clip each fuse or resistor lead at top of the circuit board hollow stake 2 Securely crimp the leads of replacement component around notch at stake top 3 Solder the connections CAUTION Maintain original spacing between the replac...

Page 6: ... On Screen Control Dual Controller Gamma calibration 7 Power Cord Length 1 55 0 05 M Shape Wall out Color Black Weight 0 16kg 10 Power cord can be changed according to region Cable HDMI Length 1 5m 0 05m Shape Detachable Type Color Black Weight 0 091kg 10 SET accessory P N EAD63954401 CABLE 100Ω 10Ω CONNECTOR 100Ω 15Ω DisplayPort Length 1 5m 0 05m Shape Detachable Type Color Black Weight 0 095kg 1...

Page 7: ...lors Size Outline mm 717 4 H x413 85 V x17 9 D mm Typ Surface Treatment AG type 3H hard coating Haze 25 Operating Mode Transmissive mode normally Black Back light Unit White LED Color Gamut DCI P3 95 Standard Measurement Condition Ambient Luminance Level dark 10 lux Ambient Temperature Normal Temperature 10 25 warm up Time More than 30min at Full White Pattern Input Signal 3840X2160 60Hz Contrast ...

Page 8: ... V Lines 60 806 768 3 6 29 4 H Pixels 79 99 54 347 1472 1152 32 96 192 1152 x 864 V Lines 60 05 905 864 1 3 37 5 H Pixels 74 250 45 00 1650 1280 110 40 220 1280 x 720 V Lines 60 00 750 720 5 5 20 6 H Pixels 108 63 981 1688 1280 48 112 248 1280 x 1024 V Lines 60 02 1066 1024 1 3 38 7 H Pixels 108 00 60 00 1800 1600 24 80 96 1600 x 900 V Lines 60 00 1000 900 1 3 96 8 H Pixels 148 5 67 5 2200 1920 88...

Page 9: ...17 628 600 1 4 23 3 H Pixels 65 48 363 1344 1024 24 136 160 1024 x 768 V Lines 60 806 768 3 6 29 4 H Pixels 79 99 54 347 1472 1152 32 96 192 1152 x 864 V Lines 60 05 905 864 1 3 37 5 H Pixels 74 250 45 00 1650 1280 110 40 220 1280 x 720 V Lines 60 00 750 720 5 5 20 6 H Pixels 108 63 981 1688 1280 48 112 248 1280 x 1024 V Lines 60 02 1066 1024 1 3 38 7 H Pixels 108 00 60 00 1800 1600 24 80 96 1600 ...

Page 10: ... 크기 수직 크기 주사방식 주파수 비율 HDMI 1 4 HDMI 2 0 HDMI FreeSync DP DP FreeSync 640 480 P 59 94 60 4 3 720 480 P 59 94 60 4 3 720 480 P 59 94 60 16 9 1280 720 P 59 94 60 16 9 1920 1080 I 59 94 60 16 9 1920 1080 P 23 98 24 16 9 1920 1080 P 29 97 30 16 9 1920 1080 P 59 94 60 16 9 3840 2160 P 23 98 24 16 9 3840 2160 P 25 16 9 3840 2160 P 29 97 30 16 9 3840 2160 P 50 16 9 3840 2160 P 59 94 60 16 9 ...

Page 11: ...o Enter the SVC mode 1 Monitor Power off using the Circle OSD 2 Move joystick button Left 3 Times and Right 1 Time 5 DC On Click the Joystick Power button 6 Select the Menu 7 you can see Service Menu at the top left side and you can get information from it 2 How to update the F W refer to Next Page 1 Connect Mstar Jig to monitor and PC ...

Page 12: ...HDMI cable and select Connect button 3 Select Read button 1st and find bin file 2nd and then check the checksum value 3th 4 Select Auto button 1st and confirm the checkbox settings 2nd and then select Run button 3th Please make sure that File Area option is selected 5 After ISP is completed do factory reset in the OSD main menu ...

Page 13: ...IAGRAM Main MST9U17Q1 SPI UHD Panel 3840 X 2160 HDMI 1 DPRX AUXN HPD HDMI 2 TS3DV642 Switch Key1 Key2 DDR2 SDRAM 128MB Flash Memory 8M TMDS DDC HPD Joystick Control Key DP System EEPROM 32KB I2C EDID EEPROM 내장 HP Out L R Out HP AMP ALC5629 WLED_ENABLE WLED_ADIM HDMI 2 0 Vby1 AUDIO AMP NTP7515 LED Driver IC MP3378E I2S DP1 2 ...

Page 14: ...y 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 Shock Fire or other Hazards Do not modify the original design without permission of manufacturer IMPORTANT SAFETY NOTICE 910 900 400 920 200 A3 500 510 320 330 300 540 ...

Page 15: ...ssemble the Jog assy and speaker assy and attach tape 1EA 1 Assemble the B C and cabinet by latch 1 Assemble screw 4EA back cover with rear sheield 1 Assemble Stand base and Body by Thumb screw General drivers Tool Description Gloves Caution SVC man must check insulation sheet on the module before assembling the set 1 Assemble Stand assy at back cover One click button Assemble and disassemble meth...

Page 16: ...1 Disassemble from top left right top corner 1 The open status top side of both one hand was supported module and open the Back cover 1 Disassemble the Rear shield assy and all cable 1 Remove the cabinet from module General drivers Tool Description Gloves Assemble and disassemble method ...

Page 17: ...letin in GCSC System for these model Replace X200 N Check JK400 Voltage Level 19V Check Power connector OK Replace Adapter Y N Y Check IC402 Output Voltage Level 12V Replace IC402 Recheck Y N Check X200 Clock 12MHz Check IC401 Output Voltage Level 5V Replace IC401 Recheck N Y Replace IC202 Flash Memory Y Check IC404 IC405 Output Voltage Level 1 8V 1 15V Replace IC403 IC404 Recheck N Y ...

Page 18: ... Light On Check IC500 Replace LED Driver IC Y N N Check Panel Power 12V P201 Check IC402 Output 12V Replace IC402 Recheck Y N Check Panel eDP AUX P201 17 18 Check IC200 Repair Main B D Y N Check FFC Cable for Damage or Open Conductors Check LED Driver Output P500 1 2 7 8 Replace T Con Board or Module Y Check IC200 PIN No 199 Replace Main Scaler OC N Check WLED_ENABLE High Y ...

Page 19: ...E Internal Use Only Trouble shooting No Video HDMI Replace Main Scaler IC200 Check input signal format Is it supported Check JK100 JK101 for proper connection or Damage Replace Connector Y N Check I2C Signal JK100 or JK101 Re Download EDID Data Y N Y Check HDMI Cable for Damage or Open Connector Y ...

Page 20: ...raining and service purposes 20 LGE Internal Use Only Trouble shooting No Video DP Replace Main Scaler IC200 Check input signal format Is it supported Check JK102 for proper connection or Damage Replace Connector Y N Y Check DP Cable for Damage or Open Connector Y ...

Page 21: ......

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