LG 32LN549E Скачать руководство пользователя страница 29

Страница: 29 / 45

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

D1-_HDMI2

0 . 1 u F

C252

+1.10V_VDDC

0 . 0 4 7 u F

C209

RGB

R257

0 . 0 4 7 u F

C214

MODEL_OPT_0

IF_AGC_MAIN

510

R4024

RGB

0.1uF

C277

AVSS_PGA

2 . 2 u F

C237

SC1_SOG_IN

DVB_T2

R208

0 . 1 u F

C4027

0.1uF

C4036

0.1uF

C4043

SCART1_Lout

REAR_COMP_DET

SC1_CVBS_IN

AVDD_NODIE

0.1uF

C265

0 . 0 4 7 u F

C208

RGB

0.1uF

C4042

BLM18PG121SN1D

L219

D0-_HDMI1

R255

R228

RGB

0 . 0 4 7 u F

C226

0.1uF

C4038

0 . 1 u F

C257

HALF_NIM/EU_NON_T2

R245

DDC_SCL_1

D0+_HDMI4

R239

COMPONENT

SC1_G+/

0 . 0 4 7 u F

C206

RGB

R233

RGB

HPD4

1000pF

C210

RGB

0.1uF

C283

AVDD25_PGA

2 . 2 u F

C236

0 . 0 4 7 u F

C223

10K

R4026

RGB

0.1uF

C4020

CK-_HDMI2

R240

0 . 0 4 7 u F

C221

IF_N_MSTAR

D1+_HDMI1

510

R4025

RGB

0 . 0 4 7 u F

C212

HPD2

REAR_

D1-_HDMI4

2.4K

R4023

RGB

+3.3V_Normal

BLM18PG121SN1D

L211

CK-_HDMI1

D2+_HDMI2

1000pF

C224

COMPONENT

VDD33

24MHz

X201

TU_CVBS

R253

CK+_HDMI1

0.1uF

C232

MIUVDDC

10uF

C284

CAP_10uF_X7R

10uF

C4001

CAP_10uF_X7R

AUD_MASTER_CLK_0

+1.5V_DDR

0 . 0 4 7 u F

C219

BLM18PG121SN1D

L227

HALF_NIM/EU_NON_T2

D2+_HDMI4

SPDIF_OUT

1uF

C253

R206

R226

10uF

C269

CAP_10uF_X7R

D2-_HDMI1

D1+_HDMI2

0.1uF

C4046

R254

0.1uF

C4019

SC1_B+/C

100

R289

HALF_NIM/EU_NON_T2

0.1uF

C4031

+2.5V_Normal

R231

RGB

SC1/COMP1_L_IN

0 . 1 u F

C251

+1.10V_VDDC

DSUB_HSYNC

D0+_HDMI1

0 . 1 u F

C286

AVDD_NODIE

D1-_HDMI1

R252

0 . 0 4 7 u F

C218

COMPONENT

R241

COMPONENT

SC1_R+/C

CK+_HDMI2

+1.10V_VDDC

AVDD2P5

100pF

C4068

HALF_NIM/EU_NON_T2

0 . 0 4 7 u F

C215

D2+_HDMI1

1uF

C4045

MODEL_OPT_3

BLM18SG121TN1D

L202

0.1uF

C4011

+1.5V_DDR

10uF

C275

10uF

C278

R242

AVDD25_PGA

AUD_SCK

HPD1

0 . 1 u F

C250

TU_SCL

AVDD2P5

0 . 1 u F

C258

HALF_NIM/EU_NON_T2

AVSS_PGA

BLM18SG121TN1D

L223

0.1uF

C280

HP_ROUT

0 . 0 4 7 u F

C211

0.1uF

C4012

0.1uF

C4025

DDC_SCL_2

PHM_OFF

R212

0.1uF

C4007

SIDE_USB1_DP

D1+_HDMI4

MODEL_OPT_2

MODEL_OPT_1

R238

R209

NON_DVB_T2

D0-_HDMI2

0.1uF

C4024

0 . 0 4 7 u F

C220

COMPONENT

VDD33

0 . 0 4 7 u F

C204

RGB

+3.3V_Normal

R232

RGB

0.1uF

C4009

100

R288

HALF_NIM/EU_NON_T2

+3.3V_Normal

0 . 1 u F

C271

PHM_ON

R211

DTV/MNT_VOUT

BLM18PG121SN1D

L208

R4003

0 . 0 4 7 u F

C225

R4002

0 . 1 u F

C4064

HALF_NIM/EU_NON_T2

NON_3D

R207

SC1_ID

0.1uF

C4014

TU_SIF

R230

RGB

VDD33

10uF

C228

R237

COMPONENT

FHD

R227

DDC_SDA_1

DDC_SDA_4

0 . 1 u F

C270

10uF

C263

DDC_SCL_4

CEC_REMOTE_S7

R287

SCART1_Rout

D2-_HDMI2

R256

0.1uF

C4044

CK-_HDMI4

SC1/COMP1_R_IN

DDC_SDA_2

SIDE_USB1_DM

0 . 0 4 7 u F

C222

COMPONENT

TU_SDA

AVDD_AU33

D2-_HDMI4

0 . 0 4 7 u F

C233

AUD_LRCK

AVDD_AU33

0 . 0 4 7 u F

C205

RGB

SOC_RESET

0 . 1 u F

C4062

R244

HP_LOUT

1000pF

C217

DSUB_VSYNC

TP208

10uF

C276

4 . 7 u F

C249

SC1_FB

R229

RGB

0 . 1 u F

C273

AUD_LRCH

0 . 0 4 7 u F

C213

0 . 1 u F

C241

0 . 1 u F

C256

IF_P_MSTAR

0 . 0 4 7 u F

C216

CK+_HDMI4

MIUVDDC

+1.5V_DDR

D0+_HDMI2

R258

+1.10V_VDDC

REAR_

D0-_HDMI4

BLM18PG121SN1D

L204

100pF

C4069

HALF_NIM/EU_NON_T2

TP210

0 . 1 u F

C274

0 . 0 4 7 u F

C207

RGB

0.1uF

C267

BLM18PG121SN1D

L228

BLM18PG121SN1D

L229

0 . 1 u F
16V

C4070

AVDD2P5_MOD

22pF

C261

22pF

C262

10K

R4019

HALF_NIM/EU_NON_T2

0 . 0 4 7 u F
25V

C4065

HALF_NIM/EU_NON_T2

R4027

OLED

R4028

DVB_S

R4029

NON_OLED

R4030

NON_DVB_S

MODEL_OPT_4

MODEL_OPT_5

PM_MODEL_OPT_1

10uF

C4071

0 . 1 u F

C240

LGE2112-T8

IC101

S7LR_DIVX_MS10

RXACKP

J 2

RXACKN

J 3

RXA0P

RXA0N

J 1

RXA1P

RXA1N

RXA2P

RXA2N

DDCDA_DA/GPIO24

DDCDA_CK/GPIO23

HOTPLUGA/GPIO19

HOTPLUGB/GPIO20

RXCCKP

AE9

RXCCKN

AC9

RXC0P

AC10

RXC0N

AD9

RXC1P

AC11

RXC1N

AD10

RXC2P

AE11

RXC2N

AD11

DDCDC_DA/GPIO28

AE8

DDCDC_CK/GPIO27

AD8

HOTPLUGC/GPIO21

AC8

RXDCKP

RXDCKN

RXD0P

RXD0N

RXD1P

RXD1N

RXD2P

RXD2N

DDCDD_DA/GPIO30

DDCDD_CK/GPIO29

HOTPLUGD/GPIO22

CEC/GPIO5

HSYNC0

VSYNC0

RIN0P

RIN0M

GIN0P

GIN0M

BIN0P

BIN0M

SOGIN0

HSYNC1

VSYNC1

RIN1P

RIN1M

GIN1P

GIN1M

BIN1P

BIN1M

SOGIN1

HSYNC2

AA2

RIN2P

RIN2M

AA3

GIN2P

GIN2M

BIN2P

BIN2M

SOGIN2

CVBS0

AA8

CVBS1

CVBS2

CVBS3

AA5

CVBS4

CVBS5

AA4

CVBSOUT0

CVBSOUT1

AA1

VCOM

AB4

VIFP

AC4

VIFM

AD3

I P

AC3

AE3

SIFP

AD4

SIFM

AC5

IF_AGC

AD2

RF_AGC

AE2

I2C_SCKM1/GPIO75

AE6

I2C_SDAM1/GPIO76

AD6

XIN

AD1

XOUT

AC1

SPDIF_IN/GPIO152

SPDIF_OUT/GPIO153

USB0_DM

USB0_DP

USB1_DM

AC12

USB1_DP

AE12

I2S_IN_BCK/GPIO150

I2S_IN_SD/GPIO151

I2S_IN_WS/GPIO149

I2S_OUT_BCK/GPIO156

B10

I2S_OUT_MCK/GPIO154

I2S_OUT_SD/GPIO157

I2S_OUT_WS/GPIO155

C10

AUL0

AB9

AUR0

AA11

AUL1

AUR1

AA9

AUL2

AA7

AUR2

AB8

AUL3

AUR3

Y10

AUL4

AC7

AUR4

AD7

AUOUTL0

AUOUTL2

AUOUTL3

AUOUTR0

AUOUTR2

AUOUTR3

AUVRM

AD5

AUVAG

AE5

AUVRP

AC6

EARPHONE_OUTL

AA6

EARPHONE_OUTR

AB6

ET_RXD[0]/RP/GPIO60

ET_TXD[0]/TP/GPIO57

ET_RXD[1]/RN/GPIO63

ET_TXD[1]/LED1/GPIO56

ET_TX_CLK/TN/GPIO59

ET_TX_EN/GPIO58

ET_MDC/GPIO61

ET_MDIO/GPIO62

ET_COL/LED0/GPIO55

IRIN/GPIO4

ARC0

HWRESET

LGE2112-T8

IC101

S7LR_DIVX_MS10

AVDDLV_USB

K12

VDDC_1

VDDC_2

VDDC_3

K10

VDDC_4

K11

VDDC_5

L10

VDDC_6

M12

VDDC_7

M13

VDDC_8

N12

VDDC_9

P14

VDDC_10

P15

VDDC_11

R10

VDDC_12

R14

VDDC_13

R15

VDDC_14

T10

AVDD1P0

P10

FB_CORE

P19

AVDDL_MOD

R16

AVDD10_LAN

L11

DVDD_DDR

M14

AVDD2P5_ADC_1

AVDD2P5_ADC_2

W10

AVDD2P5_ADC_3

W11

AVDD25_REF

W12

AVDD25_LAN

Y17

AVDD_MOD_1

V18

AVDD_MOD_2

U19

AVDD25_PGA

W14

AVSS_PGA

W15

AVDD_NODIE

AVDD_DVI_USB_1

AVDD_DVI_USB_2

AVDD3P3_MPLL

AVDD_DMPLL

DVDD_NODIE

M19

AVDD_AU33

AVDD_EAR33

VDDP_1

R19

VDDP_2

T19

AVDD_LPLL_1

W18

AVDD_LPLL_2

W19

VDDP_NAND

V19

AVDD_DDR0_D_1

J 1 7

AVDD_DDR0_D_2

K15

AVDD_DDR0_D_3

K16

AVDD_DDR0_C

L15

AVDD_DDR1_D_1

K17

AVDD_DDR1_D_2

L17

AVDD_DDR1_D_3

M17

AVDD_DDR1_C

L16

GND_EFUSE

GND_1

A23

GND_2

B17

GND_3

C23

GND_4

GND_5

C11

GND_6

C19

GND_7

C22

GND_8

D14

GND_9

D18

GND_10

D19

GND_11

E17

GND_12

E18

GND_13

E19

GND_14

E22

GND_15

GND_16

F17

GND_17

F18

GND_18

F19

GND_19

GND_20

GND_21

N22

GND_22

N21

GND_23

N20

GND_24

M22

GND_25

M21

GND_26

M20

GND_27

F10

GND_28

V15

GND_29

W16

GND_30

GND_31

T18

GND_32

G10

GND_33

G11

GND_34

G12

GND_35

G13

GND_36

G14

GND_37

G17

GND_38

G18

GND_39

G19

GND_40

G24

GND_41

H11

GND_42

H12

GND_43

H13

GND_44

H14

GND_45

H15

GND_46

H16

GND_47

H17

GND_48

H18

GND_49

H19

GND_50

J 9

GND_51

J 1 0

GND_52

J 1 1

GND_53

J 1 2

GND_54

J 1 3

GND_55

J 1 4

GND_56

J 1 5

GND_57

J 1 6

GND_58

J 1 8

GND_59

J 1 9

GND_60

J 2 5

GND_61

GND_62

K13

GND_63

K14

GND_64

H10

GND_65

K18

GND_66

K19

GND_67

K22

GND_68

GND_69

GND_70

J 8

GND_71

L12

GND_72

L13

GND_73

L18

GND_74

L19

GND_75

GND_76

GND_77

M10

GND_78

M11

GND_79

L14

GND_80

M15

GND_81

M16

GND_82

M18

GND_83

M25

GND_84

N10

GND_85

N11

GND_86

N13

GND_87

N14

GND_88

N15

GND_89

N16

GND_90

N17

GND_91

N19

GND_92

GND_93

GND_94

GND_95

GND_96

P11

GND_97

P13

GND_98

P16

GND_99

P17

GND_100

P18

GND_101

P12

GND_102

GND_103

GND_104

R11

GND_105

R12

GND_106

R13

GND_107

R17

GND_108

GND_109

GND_110

GND_111

T11

GND_112

T12

GND_113

T13

GND_114

T14

GND_115

T15

GND_116

T16

GND_117

T17

GND_118

GND_119

GND_120

U10

GND_121

U11

GND_122

U12

GND_123

U13

GND_124

U14

GND_125

U15

GND_126

U16

GND_127

U17

GND_128

R18

GND_129

GND_130

V10

GND_131

V11

GND_132

V12

GND_133

V14

GND_134

V17

GND_135

GND_136

R298

MODEL_OPT_6

MODEL_OPT_7

120HZ

R291

R294

NON_120HZ

R293

EXT_AMP_L

EXT_AMP_R

+3.3V_Normal

BLM18PG121SN1D

L207

10K

R200

NON_EU

R236

+3.3V_Normal

+2.5V_Normal

5.6uH

L205

HEAD_PHONE

5.6uH

L203

HEAD_PHONE

4 . 7 u F
10V

C272

HEAD_PHONE

4 . 7 u F
10V

C268

HEAD_PHONE

HALF_NIM/EU_NON_T2

R4004

68pF

HALF_NIM/ASIA

C4069-*1

68pF

HALF_NIM/ASIA

C4068-*1

REAR

EPHY_RP

EPHY_RN

EPHY_TP

EPHY_TN

AMP_SDA

AMP_SCL

DEMOD_SCL

R213

DVB_S

DEMOD_SDA

R214

DVB_S

RF_SWITCH_CTL

100

R203RF_SW_OPT

100

R202BOOSTER_OPT

LNA2_CTL

SIDE_USB2_DM

SIDE_USB2_DP

OPT

R290

PC_R_IN

2 . 2 u F

C245

PC_L_IN

2 . 2 u F

C244

10uF

CAP_10uF_X5R

10V

85C

C284-*1

10uF

CAP_10uF_X5R

10V

85C

C4001-*1

10uF

CAP_10uF_X5R

10V

85C

C269-*1

0 . 0 4 7 u F

C231

HDMI1_ARC

R210

HDMI1_ARC

HDMI_ARC

MAIN2, HW OPT

HDMI

AVDD_DDR1:55mA

N o r m a l 2 . 5 V

VDDC 1.05V

AVDD_NODIE:7.362mA

N o r m a l P o w e r 3 . 3 V

Close to MSTAR

AVDD_DDR0:55mA

MODEL OPTION

VDDC : 2026mA

RSDS Power OPT

TUNER_I2C

ANALOG SIF

C l o s e t o I C w i t h w i d t h t r a c e

STby 3.5V

Close to MSTAR

H/P OUT

SIDE USB

SCART1_RGB/COMP1

AUDIO OUT

Close to MSTAR

DDR3 1.5V

CVBS In/OUT

I2S_I/F

DSUB

DTV_IF

AVDD2P5:172mA

AVDD25_PGA:13mA

EXTERNAL SPEAKER OUT

AUDIO IN

LP63xH-ZA

EMEA INTERACTIVE

2 0 1 2 . 1 1 . 0 5

120HZ

MODEL_OPT_5

NON_DVB_S

DVB_T2

T24

NonOS:NON_ErrorOut

AB2

MODEL_OPT_6

MODEL_OPT_2

DVB_S

MODEL_OPT_4

AB3

LOW

MODEL_OPT_7

PHM_ON

MODEL_OPT_1

MODEL_OPT_0

NON_DVB_T2

* D u a l S t r e a m i s o n l y K o r e a 3 D s p e c

OS:NON_DualStream

PIN NO.

OS:DualStream

NON_3D

NON_120HZ

MODEL OPTION

U23

MODEL_OPT_3

NonOS:ErrorOut

OLED

HIGH

FHD

T25

PHM_OFF

NON_OLED

PIN NAME

SIDE COMP

Only for training and service purposes

LGE Internal Use Only

Содержание 32LN549E

Страница 1: ...49E 39LP63 H 39LN549E ZA 39LP63 H ZA CAUTION BEFORE SERVICING THE CHASSIS READ THE SAFETY PRECAUTIONS IN THIS MANUAL LED TV SERVICE MANUAL North Latin America http aic lgservice com Europe Africa http eic lgservice com Asia Oceania http biz lgservice com Internal Use Only ...

Страница 2: ...nc All rights reserved Only for training and service purposes CONTENTS CONTENTS 2 SAFETY PRECAUTIONS 3 SERVICING PRECAUTIONS 4 SPECIFICATION 6 ADJUSTMENT INSTRUCTION 10 TROUBLESHOOTING GUIDE 16 BLOCK DIAGRAM 22 EXPLODED VIEW 23 SCHEMATIC CIRCUIT DIAGRAM ...

Страница 3: ...inals etc to be sure the set is safe to operate without damage of electrical shock Leakage Current Cold Check Antenna Cold Check With the instrument AC plug removed from AC source connect an electrical jumper across the two AC plug prongs Place the AC switch in the on position connect one lead of ohm meter to the AC plug prongs tied together and touch other ohm meter lead in turn to each exposed m...

Страница 4: ...ctrostatic charge on your body by touching a known earth ground Alter natively obtain and wear a commercially available discharg ing 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 prevent e...

Страница 5: ...he 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 replace...

Страница 6: ...ermany France Spain Sweden Finland Nether lands Belgium Luxemburg Greece Denmark Czech Austria Hungary Swiss Croatia Turkey Norway Slovenia Poland Ukraine Portugal Ireland Morocco Latvia Estonia Lithania Rumania Bulgaria Russia Slovakia Bosnia Serbia Albania Kazakhstan Belarus DTV MPEG2 4 DVB T2 8 countries UK Denmark Sweden Finland Norway Ireland Ukraine Kaza khstan DTV MPEG2 4 DVB C 37 countries...

Страница 7: ...5 6 8 9 9 10 4 Scart Jack 1EA PAL SECAM Scart 1 Jack is Full scart and support RF OUT analog 5 Component Input 1EA Y Cb Cr Y Pb Pr Phone Jack type Video only Rear 6 RGB Input RGB PC Analog D SUB 15PIN LN549E ZA model only support 7 HDMI Input 3EA HDMI1 DTV DVI HDMI2 DTV HDMI3 DTV PC HDMI version 1 3 Support HDCP The number of Input ports is different by model 8 Audio Input 1EA RGB DVI Component Au...

Страница 8: ...V 1080I 12 1920 1080 33 72 59 94 74 176 HDTV 1080I 13 1920 1080 56 25 50 00 148 50 HDTV 1080P 14 1920 1080 67 50 60 00 148 50 HDTV 1080P 15 1920 1080 67 432 59 94 148 352 HDTV 1080P 16 1920 1080 27 00 24 00 74 25 HDTV 1080P 17 1920 1080 26 97 23 94 74 176 HDTV 1080P 18 1920 1080 33 75 30 00 74 25 HDTV 1080P 19 1920 1080 33 71 29 97 74 176 HDTV 1080P No Resolution H freq kHz V freq Hz Pixel clock M...

Страница 9: ... 63 981 60 020 108 0 VESA SXGA O 9 1920 1080 67 50 60 00 148 5 HDTV 1080P O DTV 1 720 480 31 47 59 94 27 00 SDTV 480P 2 720 480 31 50 60 00 27 027 SDTV 480P 3 720 576 31 250 50 00 27 00 SDTV 576P 4 1280 720 37 50 50 00 74 25 HDTV 720P 5 1280 720 45 00 60 00 74 25 HDTV 720P 6 1280 720 44 96 59 94 74 176 HDTV 720P 7 1920 1080 28 125 50 00 74 25 HDTV 1080I 8 1920 1080 33 75 60 00 74 25 HDTV 1080I 9 1...

Страница 10: ...fter downloading check OK message USB DOWNLOAD 1 Put the USB Stick to the USB socket 2 Automatically detecting update file in USB Stick If your downloaded program version in USB Stick is Low it didn t work But your downloaded version is High USB data is automatically detecting 3 Show the message Copying files from memory 4 Updating is starting 5 Updating Completed The TV will restart automatically...

Страница 11: ...ush Adjustment R C POWER ON Enter the mode of White Balance the pattern will come out NO Item CMD 1 CMD 2 Data 0 Enter Adjust MODE Adjust Mode In A A 0 0 When transfer the Mode In Carry the command ADC adjust ADC Adjust A D 1 0 Automatically adjustment The use of a internal pattern Mode Temp Coordinate spec Cool 13 000 k X 0 269 0 002 Y 0 273 0 002 Test Signal Inner pattern 204gray 80IRE Medium 9 ...

Страница 12: ...b Jack Write EDID DATA to EEPROM 24C02 by using DDC2B protocol Check whether written EDID data is correct or not For Service main Assembly EDID have to be downloaded to Insert Process in advance 4 4 DDC EDID Write HDMI 256Byte Connect HDMI Signal Cable to HDMI Jack Write EDID DATA to EEPROM 24C02 by using DDC2B protocol Check whether written EDID data is correct or not For Service main Assembly ED...

Страница 13: ...4 03 02 12 20 21 90 22 15 01 26 15 07 50 09 57 07 f A0 f 01 1D 80 18 71 1C 16 20 58 2C 25 00 20 C2 B0 31 00 00 9E 01 1D 00 72 51 D0 1E 20 6E 28 55 00 C0 20 C2 31 00 00 1E 02 3A 80 18 71 38 2D 40 58 2C D0 45 00 A0 5A 00 00 00 1E 01 1D 00 BC 52 D0 1E 20 E0 B8 28 55 40 C4 8E 21 00 00 1E 00 00 00 00 00 00 F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 e 0 1 2 3 4 5 6 7 8 9 A B C D E F 00 00 FF FF FF ...

Страница 14: ...T UP menu Refer to below 5 1 Signal Table CMD A0h LENGTH 85 94h 1 16 bytes ADH EEPROM Sub Address high 00 1F ADL EEPROM Sub Address low 00 FF Data Write data CS CMD LENGTH ADH ADL Data_1 Data_n Delay 20ms 5 2 Comand Set Description FOS Default write 7mode data write Vtotal V_Frequency Sync_Polarity Htotal Hstart Vstart 0 Phase Data write Model Name and Serial Number write in EEPROM 5 3 Method noti...

Страница 15: ...d RS232 ci 00 10 3 Result value Normally status for download OKx Abnormally status for download NGx 2 Check the method of CI key value RS232 1 Into the main ass y mode RS232 aa 00 00 2 Check the mothed of CI key by command RS232 ci 00 20 3 result value i 01 OK 1d1852d21c1ed5dcx 8 Commercial Feature inspection 8 1 LG Logo inspection 1 Turn on TV 2 Check LG Logo operation when TV is turning on Check...

Страница 16: ... Try this inspection with various resolution images Must Restore to LG Logo 10 Press MENU key 11 Move cursor to OPTION and press 7 key 7 times 12 Select accurate CPU S W file and check LOGO Image button Press yellow color key on Remote Control 13 Check LG Logo operation when TV is turning on 8 3 USB Cloning Function check CASE 1 Clock LED Model If the clock LED of TV 2 is on and TV 1 2 had a same ...

Страница 17: ...heck the Max speaker output is 1W or not Sine wave with 1KHz will be displayed 3 Press Vol control button up down in turns and check the waveform of Oscilloscope 8 4 2 IR Out Equipment Condition Simple Jig commercial check JIG Power only mode 1 Connect each other RS232C port on the Commercial Check JIG 2 Press any key on SVC Remote control 3 Check the LED status of the Check JIG IR LED OK conditio...

Страница 18: ... for training and service purposes 8 4 3 External Clock Equipment Condition Simple Jig External Clock Assy Power only mode 1 Connect external Clock Assy to CLOCK INTERFACE 2 Check the LED CLOCK Check LED Clock in Power on mode After finishing 8 1 8 4 inspections press IN STOP key ...

Страница 19: ...odule Make sure the Output Voltage of IC 402 3 7 IC402 2 5V IC403 1 1V IC407 1 5V Q403 3 3V Push Micom Reset SW300 and make sure the PWR_ON P401 1pin 3 3V Make sure the voltage of LVDS Power Q409 12V Make sure the Power Connector Exchange the L301 Exchange the Mstar IC101 or Main board Exchange the circuit board Exchange the X300 Exchange the circuit or check the LCD module Exchange the IC402 3 7 ...

Страница 20: ... Check the LVDS output signal of Mstar IC Check the LVDS output signal of Mstar IC Check the Tuner 1 8V IC2603 2pin 1 8V Check the Tuner 1 8V IC2603 2pin 1 8V Check the IF_P N signal TU2601 3 10 11pin Check the CVBS signal TU2601 3 8pin Exchange the L2606 Exchange the L2606 Exchange the Mstar IC101 or Main board Exchange the Mstar IC101 or Main board Exchange the IC2603 Exchange the IC2603 Exchang...

Страница 21: ... or status of conductor Make sure the LVDS output signal of Mstar IC Check the DSUB_DET signal Check the LVDS output signal of Mstar IC Make sure the JK1603 COMP Y Pb Pr signal Check the EDID I2C signal Make sure the Rear_COMP_DET signal Check the JK1104 H V_Sync R G B signal Exchange the Mstar IC101 or Main board Exchange the resistor R1146 R1147 Exchange the Mstar IC101 or Main board Exchange Co...

Страница 22: ...defect or status of conductor Check the HDMI_DET HPD signal Check the HDMI signal Check the LVDS output signal of Mstar IC Check the EDID I2C signal R884 R891 Check the HDMI Jack JK801 JK802 JK803 Exchange the Resistor R810 R811 R823 Exchange the Mstar IC101 or Main board Exchange the Mstar IC101 or Main board Exchange the IC or download the EDID data Exchange the HDMI Jack No No No No No Yes Yes ...

Страница 23: ...Mstar I2S output IC501 9 10 11pin Check the Speaker resistor or connector Check the speaker menu menu sound TV speaker Check the voltage of AMP IC IC501 24V 3 3V Exchange the Mstar IC101 or Main board Exchange the Audio AMP IC501 Check the I2C signal or exchange the Mstar IC101 Exchange the connector If the connector is defect Check the I2C signal or Exchange the Mstar IC101 Exchange the speaker M...

Страница 24: ...mplement the 7 Audio of all input Of Malfunction guide Check the RF cable of RF signal Check the voltage of Tuner 3 3V L2606 Exchange the L2606 Exchange the Tuner Menu toggle Exchange the L2606 No No No No Yes Yes Yes Yes 9 AUDIO IN Component DVI Audio PC Audio LN549E Only Implement the 7 Audio of all input Of Malfunction guide Check the cable is defective Check the signal of JK1102 Exchange AUDIO...

Страница 25: ...E_TS_Parallel CI AMP Speaker DDR3 2Gb x 1 EXT Speaker Digital Tuner DVB T C DVB T2 C DVB T C S2 DDR3 1Gb x 1 NAND Flash 2Gb SCART COMP phone jack type PC COMP L R SPIDIF Headphone Sub Amp HDMI1 TVLink MAX3232 Module LVDS USB 74 25M HDMI2 Side HDMI 650M LAN Ext SPK control NEC Micom UPD78F1164 EEPROM I2C MST TX RX NEC TX RX CLOCK BLOCK DIAGRAM ...

Страница 26: ...lectrical and mechanical parts in this chassis have special safety 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 X RADIATION Shock Fire or other Hazards Do not modify the original design without permission of manufac...

Страница 27: ...B 201209 0120P N2 L402 3 5V_ST 0 1uF 16V C404 3 3V_Normal 10K R498 100 R408 T120 10K R401 10K R461 OPT 1K R419 3 5V_ST 0 1uF 16V C406 MMBT3904 NXP Q401 E B C 24V 3 5V_ST SMAW200 H18S1 P401 14 12V 9 24V 4 PDIM 1 18 GND 13 12V 8 GND 3 3 5V 17 GND 12 GND 7 GND 2 DRVON 16 N C 11 GND 6 PDIM 2 1 PWRON 15 12V 10 24V 5 3 5V 19 4 7K R406 MLB 201209 0120P N2 L407 10K R421 MMBT3904 NXP Q405 E B C PWM1 INV_CT...

Страница 28: ...D 16 ERROR 17 SYNC 18 VALID 19 MCLK 20 D0 21 D1 22 D2 23 D3 24 D4 25 D5 26 D7 27 D8 28 SHIELD 20pF 50V C2607 20pF 50V C2612 20pF 50V C2651 20pF 50V C2652 1 8V_TU MLB 201209 0120P N2 R2875 1 DVB_S_FILTER 0 R2875 DVB_S_NON_FILTER MLG1005SR27JT R2609 1 TU_I2C_FILTER MLG1005SR27JT R2610 1 TU_I2C_FILTER TDSN G301D TU2603 TU_T2 C 1 NC_1 2 RESET 3 SCL 4 SDA 5 B1 3 3V 6 SIF 7 B2 1 8V 8 CVBS 9 NC_2 10 NC_3...

Страница 29: ... E3 USB0_DP E2 USB1_DM AC12 USB1_DP AE12 I2S_IN_BCK GPIO150 C8 I2S_IN_SD GPIO151 D8 I2S_IN_WS GPIO149 D9 I2S_OUT_BCK GPIO156 B10 I2S_OUT_MCK GPIO154 C9 I2S_OUT_SD GPIO157 B9 I2S_OUT_WS GPIO155 C10 AUL0 AB9 AUR0 AA11 AUL1 Y9 AUR1 AA9 AUL2 AA7 AUR2 AB8 AUL3 Y8 AUR3 Y10 AUL4 AC7 AUR4 AD7 AUOUTL0 W6 AUOUTL2 V6 AUOUTL3 V4 AUOUTR0 Y7 AUOUTR2 W5 AUOUTR3 U5 AUVRM AD5 AUVAG AE5 AUVRP AC6 EARPHONE_OUTL AA6 ...

Страница 30: ...STER_CLK 22000pF 50V C517 10uF 10V C506 WAFER ANGLE P501 1 2 3 4 AMP_SDA 0 1uF 50V C501 24V 22000pF 50V C518 BLM18PG121SN1D L502 390pF 50V C531 0 1uF 16V C513 12 R511 AMP_SCL 390pF 50V C532 12 R509 SPK_L 24V_AMP 22000pF 50V C526 3 5V_ST 4 7K R516 24V_AMP 1uF 25V C534 33pF 50V C507 10K R502 10K R501 1000pF 50V C504 4 7K R518 12 R513 0 47uF 50V C536 12 R515 100pF 50V C503 10K R520 MMBT3904 NXP Q501 ...

Страница 31: ... 30Pin LVDS Connector For HD 60Hz_Normal LVDS_SEL LVDS_SEL 2 0 1 2 1 1 0 5 7 EMEA INTERACTIVE LVDS WAFER LP63xH ZA RXA4 RXA3 RXB4 RXA3 RXACK RXA4 RXB4 Pol change RXB2 RXB4 RXB3 RXB4 RXA1 RXB2 RXA0 RXB0 RXA0 RXB2 RXB4 RXA3 RXB0 RXA2 RXB2 RXA4 RXA2 RXA0 RXB3 RXB4 RXBCK RXBCK Change in S7LR RXB3 RXB1 RXB3 RXACK RXB1 RXA1 RXB1 RXB0 RXB0 RXBCK RXB1 RXACK MIRROR RXACK RXA0 RXB2 RXB3 RXA3 RXA3 RXA1 RXA2 ...

Страница 32: ... 1uF C1002 0 33uF C1000 0 1uF C1003 3 5V_ST 0 1uF C1004 0 1uF C1001 SPG09 DB 009 JK1000 1 2 3 4 5 6 7 8 9 10 EAN41348201 MAX3232CDR IC1000 3 C1 2 V 4 C2 1 C1 6 V 5 C2 7 DOUT2 8 RIN2 9 ROUT2 10 DIN2 11 DIN1 12 ROUT1 13 RIN1 14 DOUT1 15 GND 16 VCC IR_OUT_RS232C 3 5V_ST 1K R1004 UART_TX 1SS355 90V D1002 4 7K R1005 4 7K R1006 3 5V_ST RS232C_9PIN RS232C EMEA INTERACTIVE LP63xH ZA 2 0 1 2 1 1 0 5 1 0 Co...

Страница 33: ...EAD_PHONE E B C MMBT3904 NXP Q1103 HEAD_PHONE E B C MMBT3904 NXP Q1106 HEAD_PHONE E B C 10pF 20V D1109 RGB 10pF 20V D1113 RGB 10pF 20V D1110 RGB 10pF 20V D1111 RGB MMBT3906 NXP Q1105 HEAD_PHONE E B C MMBD6100 D1115 A2 C A1 CLK_COM1 CLK_COM2 CLK_COM3 0 RGB R1150 10pF 20V D1112 RGB 0 RGB R1152 0 RGB R1154 CLK_COM4 CLK_COM5 0 RGB R1158 0 RGB R1199 0 OPT R1159 CLOCK_DET 0 OPT R1160 0 RGB R1161 0 RGB R...

Страница 34: ...OL MARK OF THE SCHEMETIC SPI_SCK 0 1uF C1300 SPI_CS SPI_SDO MX25L8006EM2I 12G IC1300 S_FLASH_MAIN_MACRONIX 3 WP 2 SO SIO1 4 GND 1 CS 5 SI SIO0 6 SCLK 7 HOLD 8 VCC SPI_SDI FLASH_WP W25Q80BVSSIG IC1300 1 S_FLASH_MAIN_WINBOND 3 WP IO2 2 DO IO1 4 GND 1 CS 5 DI IO0 6 CLK 7 HOLD IO3 8 VCC 3 3V_Normal EMEA INTERACTIVE LP63xH ZA 2 0 1 2 1 1 0 5 S FLASH 1 3 Copyright 2013 LG Electronics Inc All rights rese...

Страница 35: ... EU_OPT MMBT3906 NXP EU_OPT Q1601 E B C MMBT3906 NXP EU_OPT Q1610 1 2 3 47pF 50V SC_EMI_FILTER C1624 0 NON_EMI_FILTER L1609 1 CM2012FR10KT SC_EMI_FILTER L1609 47pF 50V SC_EMI_FILTER C1626 47pF 50V SC_EMI_FILTER C1629 0 NON_EMI_FILTER L1611 1 CM2012FR10KT SC_EMI_FILTER L1611 47pF 50V SC_EMI_FILTER C1630 47pF 50V SC_EMI_FILTER C1627 0 NON_EMI_FILTER L1610 1 CM2012FR10KT SC_EMI_FILTER L1610 47pF 50V ...

Страница 36: ...1 6 SELECT 5 VCC MST_NEC_RX 0 1uF C1713 EEPROM_SCL PEJ027 04 JK1701 6B T_TERMINAL2 7B B_TERMINAL2 5 T_SPRING 4 R_SPRING 7A B_TERMINAL1 6A T_TERMINAL1 3 E_SPRING 0 47uF 50V EXT_SPK C1744 10K EXT_SPK R1783 10uF 25V OPT C1739 100uF 25V EXT_SPK C1748 1uF 50V EXT_SPK C1743 10K EXT_SPK R1784 4 7K EXT_SPK R1779 AMP_RESET 4 7K EXT_SPK R1780 10K OPT R1782 0 1uF 16V EXT_SPK C1737 1uF 50V EXT_SPK C1735 22 0u...

Страница 37: ...MIVAL_ERR 33 AR1904 PCM_A 5 PCM_CE 22K R1914 CI_MDI 7 PCM_A 2 CI_MISTRT 33 AR1905 PCM_WE CI_MDI 4 10K R1903 3 3V_CI 100 R1920 PCM_A 10 5V_Normal FE_TS_VAL_ERR CI_DATA 0 7 33 AR1906 CI_ADDR 5 CI_TS_DATA 7 CI_ADDR 10 PCM_IORD 33 AR1901 CI_TS_DATA 3 5V_CI_ON 100 R1907 CI_TS_DATA 5 CI_MDI 1 CI_TS_DATA 0 CI_MDI 2 FE_TS_CLK PCM_A 8 PCM_D 0 7 0 1uF 16V C1903 PCM_A 3 0 1uF C1905 CI_MIVAL_ERR 3 3V_CI CI_MI...

Страница 38: ...XRJV 01V 0 D12 080 JK2100 ETHERNET_XMULTIPLE 1 2 3 4 5 6 7 8 9 9 2 5V_Normal EPHY_RP 0 01uF 50V C2104 ETHERNET BLM18PG121SN1D L2101 ETHERNET 4 9 9 ETHERNET R2101 4 9 9 ETHERNET R2102 0 1uF ETHERNET C2101 4 9 9 ETHERNET R2104 0 1uF ETHERNET C2102 4 9 9 ETHERNET R2103 RJ45VT 01SN002 JK2100 1 ETHERNET_XML_EMI 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 ETHERNET H W option ETHERNET 2012 11 05 LAN 21 LP63xH ZA...

Страница 39: ... 55 P154 ANI12 56 P153 ANI11 57 P152 ANI10 58 P151 ANI9 59 P150 ANI8 60 P27 ANI7 61 P26 ANI6 62 P25 ANI5 63 P24 ANI4 64 P23 ANI3 65 P22 ANI2 66 P21 ANI1 67 P20 ANI0 68 P130 69 P131 TI06 TO06 70 P04 SCK10 SCL10 71 P03 SI10 RXD1 SDA10 72 P02 SO10 TXD1 73 P01 TO00 74 P00 TI00 75 P145 TI07 TO07 76 P144 SO20 TXD2 77 P143 SI20 RXD2 SDA20 78 P142 SCK20 SCL20 79 P141 PCLBUZ1 INTP7 80 P140 PCLBUZ0 INTP6 81...

Страница 40: ...E B C 5V_ST 10K R618 2SC3052 Q600 E B C 5 48VTO5 76V ZD600 10K R616 10K R607 NEC_IR IR_OUT_HDMI1 10K R609 30K R601 30K R602 30K R600 IR_OUT_HDMI2 2SC3052 Q601 E B C 5V_ST 2SC3052 Q608 E B C 10K R610 2SC3052 Q602 E B C IR_OUT_SIDE_HDMI IR_OUT_CTRL 10K R611 100pF 50V C606 2SC3052 Q603 E B C 10K R619 10K R617 3 5V_ST 2SC3052 Q605 E B C 5V_ST 2SC3052 Q606 E B C 47K R624 IR_OUT_RS232C 47K R623 5V_ST 12...

Страница 41: ...6 4 5 9 10 1K R803 ESD_HDMI VA809 D0 _HDMI2 HDMI_CEC 100 R825 VA802 ESD_HDMI_VARISTOR D1 _HDMI2 5V_HDMI_2 3 3K R806 IR_OUT_HDMI2 IR_OUT_SIDE_HDMI D0 _HDMI4 DDC_SCL_4 ESD_HDMI_VARISTOR VA803 MMBT3904 NXP Q804 E B C 100 R829 10K R823 ESD_HDMI_VARISTOR VA812 D0 _HDMI4 HDMI_CEC 1 8K R815 5V_HDMI_4 D2 _HDMI4 5V_HDMI_4 3 3K R817 CK _HDMI4 100 R826 5V_DET_HDMI_4 D2 _HDMI4 D1 _HDMI4 5V_HDMI_4 D1 _HDMI4 DD...

Страница 42: ...EAN61828901 IC1201 DDR_1333_HYNIX A0 N3 A1 P7 A2 P3 A3 N2 A4 P8 A5 P2 A6 R8 A7 R2 A8 T8 A9 R3 A10 AP L7 A11 R7 A12 BC N7 A13 T3 NC_5 M7 BA0 M2 BA1 N8 BA2 M3 CK J7 CK K7 CKE K9 CS L2 ODT K1 RAS J3 CAS K3 WE L3 RESET T2 DQSL F3 DQSL G3 DQSU C7 DQSU B7 DML E7 DMU D3 DQL0 E3 DQL1 F7 DQL2 F2 DQL3 F8 DQL4 H3 DQL5 H8 DQL6 G2 DQL7 H7 DQU0 D7 DQU1 C3 DQU2 C8 DQU3 C2 DQU4 A7 DQU5 A2 DQU6 B8 DQU7 A3 VREFCA M...

Страница 43: ...IO36 C7 GPIO37 E6 GPIO38 F5 GPIO39 B6 GPIO40 E5 GPIO41 D5 GPIO42 B7 GPIO45 E7 GPIO46 F7 GPIO49 AB5 GPIO50 AB3 GPIO51 A9 GPIO52 F4 I2C_SCKM0 GPIO53 AB1 I2C_SDAM0 GPIO54 N6 GPIO73 AB2 GPIO74 AC2 LVA0P AB25 LVA0N AB23 LVA1P AC25 LVA1N AB24 LVA2P AD25 LVA2N AC24 LVA3P AE23 LVA3N AC23 LVA4P AC22 LVA4N AD23 LVB0P V23 LVB0N U24 LVB1P V25 LVB1N V24 LVB2P W25 LVB2N W23 LVB3P AA23 LVB3N Y24 LVB4P AA25 LVB4N...

Страница 44: ...2 14 IRQ 15 NC_3 16 NC_4 17 NC_5 18 NC_6 19 BFC 20 NC_7 21 NC_8 22 BFO 23 NC_9 24 BFI 25 VIN 26 LX 27 GNDLX 28 LNB 5 TDO 8 GND 6 EXTM 4 NC_1 2 VCP 29 E P 0 2 2 u F LNB C2708 0 01uF 50V LNB C2701 27pF OPT C2710 A_GND 68uF 35V LNB C2705 A_GND 0 R2706 0 R2705 SX34 40V LNB D2700 SX34 40V LNB D2702 0 1uF 50V C2712 LNB A_GND 40V ZD1 LNB MBR230LSFT1G 30V D2703 LNB 1uF 50V C2713 LNB A_GND DVB S2 LNB Part ...

Страница 45: ......

Результаты поиска

Содержание 32LN549E

Отзывы:

Похожие инструкции для 32LN549E

Бренды по названию

Популярные бренды

LG 32LN549E, Руководство по обслуживанию

Результаты поиска

Содержание 32LN549E

Отзывы:

Похожие инструкции для 32LN549E

Бренды по названию

Популярные бренды