LG E2060S Скачать руководство пользователя страница 25

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LGE Internal Use Only

Only for training and service purposes

SCHEMATIC DIAGRAM

E2060S&T

Input (DVI only for E2060T)

DET_VGA

DDC_VCC

DSUB_SCL

DDC1_SCL

DDC_VCC

R139

1.5K 1/16W

C115

100N 16V

R101

100OHM1/16W

C105
5PF 50V

C108
47N16V

C106
47N16V

R110

470 OHM 1/16W

C121

100N 16V

VSS

SDA

SCL

VCC

U102

CAT24C02WI-GT3

C110

47N16V

C117

220N16V

I/O1

GND

I/O2

I/O3

VDD

I/O4

U104

AZC199-04S

R111

56OHM1/16W

C122

100N 16V

R118 100OHM1/16W

C119

1N 50V

FB103

0R01 1/10W

C109

5PF 50V

R129

10OHM1/16W

DAT2-

DAT2+

2/4shield

DAT4-

DAT4+

DDC SCL

DDC SDA

VSYNC

DAT1-

DAT1+

1/3shield

DAT3-

DAT3+

+5V

SY NC GND

HPD

DAT0-

DAT0+

0/5shield

DAT5-

DAT5+

clk shield

clk+

clk-

CN102

JACK

R114

56OHM1/16W

C114
47N16V

R113

100OHM1/16W

FB105

300 OHM

R116

75OHM 1/16W

C118
1N 50V

C127
NC

R107
2.2K 1/16W

R133
3.9K1/16W

R112

75OHM 1/16W

I/O1

GND

I/O2

I/O3

VDD

I/O4

U106
AZC199-04S

FB102

0R01 1/10W

R126

10OHM1/16W

C124
100N 16V

C111
47N16V

R115

56OHM1/16W

R125
4.7K 1/16W

R130

10OHM1/16W

C128
NC

FB101

0R01 1/10W

R128

10OHM1/16W

R136
22K 1/16W

D101
BAV70

R104 1K 1/16W

R108

75OHM 1/16W

C125
100N 16V

FB106

300 OHM

R120 10K+-5%1/16W

R134

10OHM1/16W

C120

100N 16V

R102

0R01 1/10W

FB104

300 OHM

R127

10OHM1/16W

I/O1

GND

I/O2

I/O3

VDD

I/O4

U105
AZC199-04S

R138

4.7K 1/16W

R117

56OHM1/16W

R106

2.2K 1/16W

R131

10OHM1/16W

C102

47N16V

C103
22P 50V

D102
BAV70

R124

4.7K 1/16W

R123

22K 1/16W

C112
100N 16V

I/O1

GND

I/O2

I/O3

VDD

I/O4

U103

AZC199-04S

C126

100N 16V

R132

10OHM1/16W

R105

56OHM1/16W

C104
22P 50V

C116

220N16V

R135

2.2K 1/16W

VSS

SDA

SCL

VCC

U101

NC/CAT24C02WI-GT3

R103 1K 1/16W

R109

56OHM1/16W

R137

4.7K 1/16W

C107
1N 50V

CN101

D-SUB 15P

C113
5PF 50V

R119 100OHM1/16W

I/O1

GND

I/O2

I/O3

VDD

I/O4

U107
AZC199-04S

ZD101

RLZ5.6B

DVI_5V

CMVCC1

3,4,5

ESD_VCC1

ESD_VCC

VCC3.3

ESD_VCC

CMVCC1

ESD_VCC1

DVI_5V

DSUB_5V

RX1N

ESD_VCC1

DSUB_B-

DDC_WP

DDC2_SDA

DSUB_V

DDC1_SCL

RX1P

DET_CABLE

DDC1_SDA

DSUB_G-

DSUB_SOG

DDC2_SCL

RX0N

RX0P

DSUB_H

DSUB_R-

RXCN

RXCP

DDC_WP

RX2N

RX2P

DVI

D-SUB

VGA_R-

DSUB_SCL

DSUB_SDA

VGA_R+

VGA_B+

VGA_G+

V_Sy nc

VGA_G-

DDC1_SDA

DSUB_SDA

H_Sy nc

DDC1_SCL

DDC2_SDA

DDC2_SCL

DVI_HPD

H_Sy nc

DDC1_SDA

VGA_B-

DDC2_SDA

V_Sy nc

DSUB_5V

RX1P

DET_DVI

VGA_R+

DDC2_SCL

VGA_B+

RX2P

ESD_VCC

DET_VGA

VGA_G-

VGA_G+

RX0N

VGA_R-

VGA_B-

VGA_G+

VGA_B+

RXCN

ESD_VCC1

RX1N

RX0P

VGA_R+

DET_DVI

RX2N

RXCP

DET_VGA

1. Main Board

Содержание E2060S

Страница 1: ...lgservice com Europe Africa http eic lgservice com Asia Oceania http biz lgservice com COLOR MONITOR SERVICE MANUAL MODEL E2060S E2060S PNW A NAP for LGD LM200WD3 TRA1 E2060T E2060T PNW A NAP for LGD LM200WD3 TRA1 Sales Market CAUTION BEFORE SERVICING THE UNIT READ THE SAFETY PRECAUTIONS IN THIS MANUAL To apply the M STAR Chip Internal Use Only ...

Страница 2: ...al Input 15 pin D Sub Connector DVI D Connector Only for E2060T Input Form RGB Analog 0 7 Vp p 75 ohm Digital Only for E2060T Plug Play DDC 2B Digital DDC2AB Analog 2 POWER SUPPLY 2 1 Power 12V 2 0A 2 2 Power Consumption On Mode 21 W Typ Sleep Mode 1 W Off Mode 0 5 W 3 Sync Input Horizontal Freq 30 kHz to 83 kHz Automatic Vertical Freq 56 Hz to 75 Hz Automatic Input Form Separate Sync Digital Only...

Страница 7: ...purposes TIMING CHART E2060S T Display Modes Resolution Horizontal Freq kHz Vertical Freq Hz 1 720 x 400 31 468 70 2 640 x 480 31 469 60 3 640 x 480 37 500 75 4 800 x 600 37 879 60 5 800 x 600 46 875 75 6 1024 x 768 48 363 60 7 1024 x 768 60 123 75 8 1152 x 864 67 500 75 9 1600 x 900 60 000 60 Recommend Mode ...

Страница 8: ... Only Only for training and service purposes DISASSEMBLY Set 1 Put the monitor on a soft flat 2 Remove the base ass y Turn the screw by using the screw handle 3 Remove the Rear Cover ass y 4 The Rear Cover ass y 5 Disconnect all the wires FFC cable 6 Remove the main frame ...

Страница 9: ...Copyright 2010 LG Electronics Inc All right reserved 9 LGE Internal Use Only Only for training and service purposes 7 Main frame and main board 8 The panel Note DVI only for E2060T ...

Страница 10: ... Note DVI only for E2060T Scaler IC TSUMU1BRWL3 TSUMU5BRWHL3 U401 D SUB CN101 Crystal 14 31818MHZ X401 CN401 to Key board RGB H V SYN DDC1_SCL DDC1_SDA Flash ROM PM25LD020C SCE U402 CN409 to Panel Output Panel Power sequence control circuit Block Q301 Q302 AP2114D 3 3TRG1 U702 3 3V DVI Optional CN102 RX 0 2 C P N DDC2_SCL DDC2_SDA ...

Страница 11: ...E Internal Use Only Only for training and service purposes CONVERTER BLOCK DIAGRAM Converter Boost Circuit Ignition LED bar ON OFF circuit Current balance Control IC MP3389EF U801 Feedback circuit OVP circuit Current Feedback DIM circuit 12V BKLT EN BKLT VBRI ...

Страница 12: ... 108MHz This part consists of the Scalar ADC converter TMDS receiver The Scalar gets the video signal converted analog to digital interpolates input to 1920 x 1080 resolution signal and outputs 8 bit R G B signal to transmitter 2 Power Part This part consists of the one 3 3V regulators to convert power which is provided 12V in Adapter board 12V is provided for convert circuit 3 MICOM Part This par...

Страница 13: ...P for using the DOS EDID tool surely 2 EDID Write 1 Connect the signal line of monitor with DDC recorder 2 Choose the DDC RECORD program and it shows on the screen then choose the correct source base on the monitor 3 Click LoadFile then key in the manufacturer name model name product code then choose the correct model name base on the monitor as Fig 2 4 Scan serial No to DDC recorder by Bar Reader...

Страница 14: ...er it must be the same as Bar Code Week of Manufacture Year of Manufacture Checksum It must be the same as the last byte of data table as follows picture shows Above of all must be right then if it shows the green PASS it means record succeeds the red Fail means record fails Then check the power supply and signal line and ensure they are connected well then do DDC record again from the third step ...

Страница 16: ...the User OSD menu as described below a CLEAA ETI NO b Auto Color NO c AGING Select Aging mode on off d PANEL Used panel type e NVRAM INIT NO f R G B 9300K Allows you to set the R G B 9300K value manually g R G B 6500K Allows you to set the R G B 6500K value manually h R G B Offset Allows you to set the R G B Offset value manually Analog Only i R G B Gain Allows you to set the R G B Gain value manu...

Страница 17: ...ce purposes TROUBLESHOOTING GUIDE 1 NO POWER No Power Power Indicator Off Please reinsert and make sure the AC of 100 240V is normal Measure U702 PIN2 3 3V Check the Adapter convert section Check CN702 or replace U702 NO NO YES YES YES Check X401 oscillate waveforms are normal Replace X401 Replace U401 NO ...

Страница 18: ... Only for training and service purposes 2 NO RASTER OSD IS NOT DISPLAY LIPS LIPS YES YES No Raster OSD Is Not Displayed Check U702 PIN 2 3 3V Check CN702 PIN3 12V Check adapter board and find out a short point as penning each power line 1 Check U702 2 Check C707 C708 C709 NO NO ...

Страница 19: ...vice purposes 3 NO RASTER OSD IS NOT DISPLAY MSTAR 1 Check C426 C428 2 Check X401 3 Trouble in Scaler IC Scaler pin 98 99 oscillates as 14 31818MHz No Raster OSD Is Not Displayed Check connection line from D SUB to Scaler Trouble in cable or LCD module NO YES YES NO Scaler IC pin 27 H Sync pin 28 V Sync ...

Страница 20: ...ctronics Inc All right reserved 20 LGE Internal Use Only Only for training and service purposes 4 TROUBLE IN DPM Trouble in DPM Scaler IC pin 27 H Sync pin 28 V Sync Check H V sync line Trouble in cable or LCD module NO YES ...

Страница 21: ...nly Only for training and service purposes 5 POWER Replace the panel Check main board Replace the main board NO Check CN702 12V Check the adapter YES NO YES No Power Power Indicator Off Check AC line volt Check the adapter Check AC line AC socket Replace the adapter NO YES NO ...

Страница 22: ...Use Only Only for training and service purposes 6 RASTER Check U401 X401 YES Check BKLT VBRI Check U401 Check Q301 Q302 NO YES YES Check PANEL_VCC YES NO NO Raster Lamp Off Check CN702 12V Check BKLT EN signal Check the adapter Check Interface section or main board NO NO ...

Страница 23: ...ectronics Inc All right reserved 23 LGE Internal Use Only Only for training and service purposes WIRING DIAGRAM Main Board LED Board Key Board Optional Note DVI only for E2060T 095G176J 10560 095G176J 50526 095G8022 7D506 ...

Страница 24: ...y 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 X RADIATION Shock Fire or other Hazards Do not modify the original design without permission of manufacturer IMPORTANT SAFETY NOTICE 010 020 030 040 100 050 060 070 080 120 110 090 055 ...

Страница 25: ... 75OHM 1 16W C125 100N 16V FB106 300 OHM R120 10K 5 1 16W R134 10OHM1 16W C120 100N 16V R102 0R01 1 10W FB104 300 OHM R127 10OHM1 16W I O1 1 GND 2 I O2 3 I O3 4 VDD 5 I O4 6 U105 AZC199 04S R138 4 7K 1 16W R117 56OHM1 16W R106 2 2K 1 16W R131 10OHM1 16W C102 47N16V C103 22P 50V 3 1 2 D102 BAV70 R124 4 7K 1 16W R123 22K 1 16W C112 100N 16V I O1 1 GND 2 I O2 3 I O3 4 VDD 5 I O4 6 U103 AZC199 04S C12...

Страница 26: ...4 7K 1 16W R307 NC C301 100N 16V LV3 C303 220N16V R305 10K 5 1 16W S 1 S 2 S 3 G 4 D 8 D 7 D 6 D 5 U301 NC AO4411 C305 1UF16V CMVCC1 PANEL_VCC CMVCC1 2 4 5 CMVCC1 PANEL_VCC PSDA 5 PPWR_ON 5 P 0 27 5 PSCL 5 FLK24 P26 ICLK4 P23 IVDD_O P24 IVDD_E P25 ICLK3 P22 FLK13 P27 ICLK2 P21 ICLK1 P20 POL P16 POL2 P15 CSC P17 LV1 P10 LV1 P11 LV0 P12 LV0 P13 SOE P14 H2DOT P18 ICLK_RESET P19 AO3401L 2 1 PSDA S D 3...

Страница 27: ...N 16V 1 2 D701 SM340A 1 2 D707 SR34 SW 1 EN 2 COMP 3 FB 4 GND 5 FREQ 6 VIN 7 BST 8 Thermal Pad 9 U705 MP1584EN C721 100N 16V C702 100N 16V 1 2 FB701 BEAD C717 100N 16V C722 150pF 50V R714 1 3K 1 1 2 D708 SR34 R727 300K C719 100NF 25V C707 22UF 16V R711 33K 1 16W 5 C705 100N 16V 1 2 FB702 30R 700mA R704 22K 1 16W C718 180uF 16V 3 2 1 CN701 NC JACK VIN 3 VOUT 2 GND 1 U702 AP2114D 3 3TRG1 L701 22UH 1...

Страница 28: ...PIO source 3 41 DVI 5V detection 0 PAD_GPIO_08 pin 87 BK4_23h 1 0 set 0 1 PAD_GPIO_12 pin 46 BK4_23h 1 0 set 2 RX2 LED_R KEY2 RX0 KEY1 KEY2 MSCL MSDA RXC RX1 LED_G RX1 RXC C406 100N 16V R450 NC 10K 5 1 16W R414 100OHM1 16W C432 100N 16V R431 3 9K1 16W R435 NC 22K1 16W 1 3 5 7 2 4 6 CN403 NC CONN C413 10uF 10V CE 1 SO 2 WP 3 GND 4 VDD 8 HOLD 7 SCK 6 SI 5 U402 Pm25LD020C SCE R402 10K 5 1 16W KEY1 R4...

Страница 29: ...01 1 10W R804 100K 1 10W R828 1R 1 10W 5 R833 NC 0R01 1 10W R805 300K 1 8W R806 1K 1 10W R808 1K 1 10W NC 1 VIN 2 VCC 3 COMP 4 EN 5 DBRT 6 GND 7 OSC 8 ISET 9 BOSC 10 LED12 11 LED11 12 LED10 13 LED9 14 LED8 15 LED7 16 LED6 17 LED5 18 LED4 19 LED3 20 LED2 21 LED1 22 OVP 23 ISENSE 24 PGND 25 GATE 26 VFAULT 27 NC 28 E Pad 29 U801 MP3389EF R832 R836 R840 0ohm R831 R829 R833 R839 NC R828 1ohm R819 30K S...

Страница 30: ...1 2 4 3 5 SW003 SW R001 3K3 1 10W 1 1 2 4 3 5 SW004 SW 1 2 ZD001 MLVS0402M04 1 2 4 3 5 SW005 SW 1 2 4 3 5 SW006 SW 1 2 3 4 5 6 7 8 CN001 CONN R002 2K2 1 10W 1 R005 2K2 1 10W 1 1 Power EXIT SOURCE AUTO MODE MENU CON001 R003 1 5K 1 1 10W MODE R004 3K3 1 10W 1 R006 1 5K 1 1 10W SOURCE 6P GND C002 100N16V 1 2 ZD002 MLVS0402M04 C001 100N16V 1 2 ZD003 MLVS0402M04 1 2 ZD004 MLVS0402M04 1 2 ZD005 MLVS0402...

Страница 31: ...ernal Use Only Only for training and service purposes 1 2 3 4 5 CN002 CONN C012 100N16V LED_BLUE CN002 LED B R 1 2 3 4 RED BLUE LED002 LED 1 2 3 4 RED BLUE LED003 LED 1 LED_RED LED B R LED B R Right Angle GND 1 2 3 4 RED BLUE LED001 LED C011 100N16V 3 LED Board ...

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