background image

< DP/C-Type> 

1) Main Recommended Timing 

Mode 

section 

polarity 

DOT 

CLOCK[

MHz] 

Frequency 

[kHz]/[Hz] 

Total 

Period(E) 

Display 

(A) 

Front 

Porch(D)

Sync. 

(C) 

Back 

Porch(B) 

Resolution 

H(Pixels) 

25.175 

31.469 

800 

640 

16 

96 

48 

640 x 480 

V(Lines) 

59.94 

525 

480 

10 

33 

H(Pixels) 

40.0 

37.879 

1056 

800 

40 

128 

88 

800 x 600 

V(Lines) 

60.317 

628 

600 

23 

H(Pixels) 

65.0 

48.363 

1344 

1024 

24 

136 

160 

1024 x 768 

V(Lines) 

60.0 

806 

768 

29 

H(Pixels) 

74.25 

45.0 

1650 

1280 

110 

40 

220 

1280 x 720 

V(Lines) 

60.0 

750 

720 

20 

H(Pixels) 

83.50 

49.702 

1680 

1280 

72 

128 

200 

1280 x 800 

V(Lines) 

59.810 

831 

800 

22 

H(Pixels) 

108.0 

63.981 

1688 

1280 

48 

112 

248 

1280 x 1024 

V(Lines) 

60.023 

1066 

1024 

38 

H(Pixels) 

146.25 

65.290 

2240 

1680 

104 

176 

280 

1680 x 1050 

V(Lines) 

59.954 

1089 

1050 

30 

H(Pixels) 

148.50 

67.50 

2200 

1920 

88 

44 

148 

1920 x 1080 

V(Lines) 

60 

1125 

1080 

36 

H(Pixels) 

174.50

83.894 

2080 

1920 

48 

32 

80 

1920 x 1080

 

V(Lines) 

-

 

74.973

 

1119

 

1080

 

3

 

5

 

31

 

 

 

6.1.2 HDMI Video input   

 

Factory support 

mode 

(Preset Mode) 

Horizontal 

frequency 

(KHz) 

Vertical 

frequency 

(Hz) 

HDMI 

1 480P  31.5  60 

2 576P  31.25  50 

3 720P  37.5  50 

4 720P  45.00  60 

5 1080P  56.25  50 

6 1080P  67.50  60 

(Recommend Mode) 

 

 

- 6 -                   

Copyright © 2018 LG Electronics Inc. All rights reserved.

 

 

Only training and service purposes

 

Содержание 24BL650C

Страница 1: ...ERVICING THE CHASSIS READ THE SAFETY PRECAUTIONS IN THIS MANUAL SERVICE MANUAL CONFIDENTIAL LED MONITOR SERVICE MANUAL LM8EA 24BL650C 24BL650C BA 27BL650C 27BL650C BA Copyright 2018 2019 LG Electronics Inc All rights reserved Only training and service purposes ...

Страница 2: ...ght 2018 LG Electronics Inc All rights reserved Only training and service purposes CONTENTS CONTENTS 2 SAFETY PRECAUTIONS 3 SPECIFICATION 4 BLOCK DIAGRAM 7 EXPLODED VIEW 8 DISASSEMBLY 9 TROUBLE SHOOTING GUIDE 10 ...

Страница 3: ... sensitivity replace it with the specified Reverse plug the AC cord into the AC outlet and repeat AC voltage measurements for each exposed metallic part Any voltage When replacing a high wattage resistor Oxide Metal Film Resistor measured must not exceed 0 75 volt RMS which is corresponds to over 1 W keep the resistor 10 mm away from PCB 0 5 mA Keep wires away from high voltage or high temperature...

Страница 4: ...creen Control USB type C Alt mode USB3 0 downport 2ea 7 Cable HDMI Length 1 8m 0 05m Shape Detachable Type Color Black Weight 0 091kg 10 CABLE 100Ω 10Ω CONNECTOR 100Ω 15Ω DP N A N A USB C type Length 1 5m 0 05m Shape Detachable Type Color Black Weight 0 06kg 10 CABLE 90Ω 10Ω CONNECTOR 90Ω 10Ω 8 Power Adapter P N EAY63032209 Output 110W 9 Applying module list 24BL650 LGD P N EAJ64450101 Module Name...

Страница 5: ...6 800 40 128 88 800 x 600 V Lines 60 317 628 600 1 4 23 4 H Pixels 65 0 48 363 1344 1024 24 136 160 1024 x 768 V Lines 60 0 806 768 3 6 29 5 H Pixels 74 25 45 0 1650 1280 110 40 220 1280 x 720 V Lines 60 0 750 720 5 5 20 6 H Pixels 83 50 49 702 1680 1280 72 128 200 1280 x 800 V Lines 59 810 831 800 3 6 22 7 H Pixels 108 0 63 981 1688 1280 48 112 248 1280 x 1024 V Lines 60 023 1066 1024 1 3 38 8 H ...

Страница 6: ...72 128 200 1280 x 800 V Lines 59 810 831 800 3 6 22 6 H Pixels 108 0 63 981 1688 1280 48 112 248 1280 x 1024 V Lines 60 023 1066 1024 1 3 38 7 H Pixels 146 25 65 290 2240 1680 104 176 280 1680 x 1050 V Lines 59 954 1089 1050 3 6 30 8 H Pixels 148 50 67 50 2200 1920 88 44 148 1920 x 1080 V Lines 60 1125 1080 4 5 36 9 H Pixels 174 50 83 894 2080 1920 48 32 80 1920 x 1080 V Lines 74 973 1119 1080 3 5...

Страница 7: ...GRAM RTD2556UT Realtek 32M SERIAL Flash LED PANEL LVDS PWM_ DIM F B SPI Data CLK DP_TMDS Aux USB3 0 Down Stream USBGL850G 33 APA2068 Anpec Audio IN Speaker KEY0 1 WLED_ EN RST Analog Sound L R 2Ch LDO Core 1 1V 19V System 3 3V 3 3V DP HP L R out H P DP HDMI Aux HDMI TMDS KEY0 1 Crystal 14 318MHz Type c ...

Страница 8: ...ty related characteristics These parts are identified by in the 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 540 or 510 330 400 910 900 920 300 200 500 120 ...

Страница 9: ... body Remove 4 screws with drover remove Back cover with jig remove cable remove 2 screws remove control Remove 9 screw separate ca from module 9 Copyright 2018 LG Electronics Inc All rights reserved Only training and service purposes ...

Страница 10: ...Y Check IC402 Output Voltage Level 1 1V 3 3V Replace IC402 Recheck Y N Check X100 Clock 14 318MHz Check IC401 Output Voltage Level C460 5VS Replace IC401 Recheck N Y Replace IC100 Flash Memory Y Replace Cable N Module Back Light On Check IC400 Replace LED driver IC Y N N Check Panel Power 5V JP101 Check IC400 Output 5V Replace IC400 Recheck Y N Check Panel Clock P108 10 11 22 23 Check IC101 Replac...

Страница 11: ... DP JK201 pin for proper connection or Damage Replace Connector Y N Check I2C Signal Re Download EDID Data Y N Y Check DP Cable for Damage or Open Connector Y Replace Main Scaler IC101 Check input signal format Is it supported Check HDMI pin JK200 for proper connection or Damage Replace Connector Y N Check I2C Signal Re Download EDID Data Y N Y Check HDMI Cable for Damage or Open Connector Y ...

Страница 12: ...nd service purposes No Video Type C Replace Main Scaler IC101 Check input signal format Is it supported Check Type C pin JK502 for proper connection or Damage Replace Connector Y N Check I2C Signal Re Download EDID Data Y N Y Check Type C Cable for Damage or Open Connector Y ...

Страница 13: ......

Отзывы: