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TIMING CHART

- 7 -

Copyright 
Only for training and service purposes

LGE Internal Use Only

2010 LG Electronics. Inc. All right reserved.

 

A

B

C

D

E

F

Video

Sync

MODE 

CLASSIF
ICATION 

Polar

ity 

DOT 

CLOCK 
[MHz] 

Frequency 
[kHz]/ 

    [Hz] 

Total 
Period 
(E) 

Display 

(A) 

Front 
Porch 

(D) 

Sync. 

(C) 

Back 
Porch

 

(B) 

Resolut
ion 

H(Pixels) 

31.468 

900 

720 

18 

108 

54 

V(Lines) 

28.321 

70.08 

449 

400 

12 

35 

720  X 
400 

H(Pixels) 

31.469 

800 

640 

16 

96 

48 

V(Lines) 

25.175 

59.94 

525 

480 

10 

33 

640 

480 

H(Pixels) 

37.5 

840 

640 

16 

64 

120 

V(Lines) 

31.5 

75 

500 

480 

16 

640 

480 

H(Pixels) 

37.879 

1056 

800 

40 

128 

88 

V(Lines) 

40.0 

60.317 

628 

600 

23 

800 

600 

H(Pixels) 

46.875 

1056 

800 

16 

80 

160 

V(Lines) 

49.5 

75.0 

625 

600 

21 

800 

600 

H(Pixels) 

48.363 

1344 

1024 

24 

136 

160 

V(Lines) 

65.0 

60.0 

806 

768 

29 

1024  x 

768 

H(Pixels) 

60.023 

1312 

1024 

16 

96 

176 

V(Lines) 

78.75 

75.029 

800 

768 

28 

1024  x 

768 

H(Pixels) 

67.500 

1600 

1152 

64 

128 

256 

V(Lines) 

108.0 

75.000 

900 

864 

32 

1152  x 

864 

H(Pixels) 

63.981 

1688 

1280 

48 

112 

248 

V(Lines) 

108.0 

60.02 

1066 

1024 

38 

1280  x 
1024 

H(Pixels) 

79.976 

1688 

1280 

16 

144 

248 

10 

V(Lines) 

135.0 

75.035 

1066 

1024 

38 

1280  x 
1024 

H(Pixels) 

65.290 

2240 

1680 

104 

176 

280 

11 

V(Lines) 

146.25 

59.954 

1089 

1050 

30 

1680 x   

1050 

H(Pixels) 

67.50 

2200 

1920 

88 

44 

148 

12 

V(Lines) 

148.50 

60 

1125 

1080 

36 

1920 x   

1080 

 

Содержание Flatron 27EA63V

Страница 1: ...ebsite http biz LGservice com E mail http www LGEservice com techsup html CAUTION BEFORE SERVICING THE UNIT READ THE SAFETY PRECAUTIONS IN THIS MANUAL CHASSIS NO LM13E MODEL Same model for Service Internal Use Only 27EA63V 27EA63V B ...

Страница 2: ...45 9 cm 18 07 8 WEIGHT with TILT SWIVEL Net Weight 4 8 kg 9 68 lbs Gross Weight 7 2 kg 15 87 lbs SPECIFICATIONS MODE POWER ON NORMAL STAND BY SUSPEND DPMS OFF POWER S W OFF H V SYNC ON ON OFF ON ON OFF OFF OFF POWER CONSUMPTION less than 41 W max less than 34 W typ LED COLOR OFF VIDEO ACTIVE OFF OFF OFF Copyright Only for training and service purposes LGE Internal Use Only RED BLINKING less than 0...

Страница 3: ...cuit 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 it off with a softmaterial Cleaning with a dirty or rough ...

Страница 4: ...fore connecting the test receiver positive lead Always remove the test receiver ground lead last 9 Use with this receiver only the test fixtures specified in this service manual CAUTION Do not connect the test fixture ground strap to any heat sink in this receiver Electrostatically Sensitive ES Devices Some semiconductor solid state devices can be damaged easily by static electricity Such componen...

Страница 5: ...h an anti static suction type solder removal device or with solder braid before removing the IC Replacement 1 Carefully insert the replacement IC in the circuit board 2 Carefully bend each IC lead against the circuit foil pad and solder it 3 Clean the soldered areas with a small wire bristle brush It is not necessary to reapply acrylic coating to the areas Small Signal Discrete Transistor Removal ...

Страница 6: ...ut away copper pattern and let it overlap the previously scraped end of the good copper pattern Solder the overlapped area and clip off any excess jumper wire At Other Connections Use the following technique to repair the defective copper pattern at connections other than IC Pins This technique involves the installation of a jumper wire on the component side of the circuit board 1 Remove the defec...

Страница 7: ...00 40 128 88 4 V Lines 40 0 60 317 628 600 1 4 23 800 x 600 H Pixels 46 875 1056 800 16 80 160 5 V Lines 49 5 75 0 625 600 1 3 21 800 x 600 H Pixels 48 363 1344 1024 24 136 160 6 V Lines 65 0 60 0 806 768 3 6 29 1024 x 768 H Pixels 60 023 1312 1024 16 96 176 7 V Lines 78 75 75 029 800 768 1 3 28 1024 x 768 H Pixels 67 500 1600 1152 64 128 256 8 V Lines 108 0 75 000 900 864 1 3 32 1152 x 864 H Pixe...

Страница 8: ...MY KEY FUNCTION AUTO INPUT Exit 19V From Adapter 19 to 5V DC DC 5V to 3 3V LDO 5V to1 2V LDO LED B L T Con 5V System 3 3V Core 1 2V NT68773 Novatek RGB R G B H V 4M SERIAL Flash LED PANEL Blade5 F HD LVDS RGB IIC V_LED F B SPI Data CLK 24C02 DVI_TMDS DVI IIC H P HP L R out Key IIC LED RED DVI D 24C02 HDMI_TMDS HDMI IIC HDMI Embedded LED Driver Block ...

Страница 9: ...eo signal converted analog to digital interpolates input to 1920X1080 resolution signal and outputs 8 bit R G B signal to transmitter 2 Power Part This part consists of a DC DC converter converting 19V that is powered by adapter to 5V and one regulators converting 5V to 3 3V and 1 2V 19V is also supplied to LED driver IC to power module and other converted powers supplies to IC components of main ...

Страница 10: ...serPort sys file to c WINNT system32 drivers folder b Run Userport exe c Remove all default number d Add 300 3FF e Click Start button f Click Exit button 2 EDID Read Write 1 Run WinEDID exe 2 Edit Week of Manufacture Year of Manufacture Serial Number a Input User Info Data b Click Update button c Click Write button Copyright Only for training and service purposes LGE Internal Use Only 2010 LG Elec...

Страница 11: ...al 3 The SVC OSD menu contains additional menus that the User OSD menu as described below a CLEAR ETI To initialize using time c Auto Color W B balance and Automatically sets the gain and offset value press key for over 3 sec d AGING Select Aging mode on off b Module To select applied module d NVRAM INIT EEPROM initialize 24C16 press key for over 3 sec e R G B 9300K Allows you to set the R G B 930...

Страница 12: ...C102 3 3 IC103 1 4 Copyright Only for training and service purposes LGE Internal Use Only 2010 LG Electronics Inc All right reserved IS ADAPTER VOLTAGE 19V IS IC102 PIN 3 5V IS IC 103 PIN1 3 3V PIN3 1 2V IC100 45 46 5V Check IC100 PIN 45 46 PULSE YES NO CHECK CRYSTAL X100 CHECK Adapter CHECK IC 103 PIN1 3 3 PIN CHECK IC102 5V PIN3 1 2V ...

Страница 13: ...ROUBLE IN IC100 NO NO CHECK IC100PIN 45 46 PULSE CHECK CONNECTION LINE FROM D SUB TO IC100 TROUBLE IN CABLE OR LCD MODULE YES NO RASTER OSD IS NOT DISPLAYED YES 1 Copyright Only for training and service purposes LGE Internal Use Only 2010 LG Electronics Inc All right reserved CHECK IC100 PIN 39 40 PULSE ...

Страница 14: ...ING INTO DPM MODE NO CHECK H V SYNC LINE NO YES CHECK IC100 PIN 39 HSYNC PIN40 VSYNC YES 1 H SYNC 2 V SYNC Waveforms 1 2 Copyright Only for training and service purposes LGE Internal Use Only 2010 LG Electronics Inc All right reserved CHECK JK202 PIN13 H sync PIN 14 V sync ...

Страница 15: ...WIRING DIAGRAM 16 Copyright Only for training and service purposes LGE Internal Use Only 2010 LG Electronics Inc All right reserved EAD62122554 EAD62186008 EAD38438705 ...

Страница 16: ...300 510 520 530 420 400 430 900 200 540 410 or ...

Страница 17: ...PDF created with pdfFactory Pro trial version www pdffactory com ...

Страница 18: ...PDF created with pdfFactory Pro trial version www pdffactory com ...

Страница 19: ...OCTOBER 2012 P NO Printed in China MFL59082084 ...

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