background image

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.

FE_TS_D[4]

FE_TS_D[0]

FE_TS_D[3]

FE_TS_D[7]

FE_TS_D[1]

FE_TS_D[2]

FE_TS_D[5]

FE_TS_D[6]

EMMC_D[0]

EMMC_D[1]

EMMC_D[2]

EMMC_D[3]

EMMC_D[4]

EMMC_D[5]

EMMC_D[6]

EMMC_D[7]

PCM_A[0]

PCM_A[1]

PCM_A[2]

PCM_A[3]

PCM_A[4]

PCM_A[5]

PCM_A[6]

PCM_A[7]

PCM_A[8]

PCM_A[9]

PCM_A[10]

PCM_A[11]

PCM_A[12]

PCM_A[13]

PCM_A[14]

PCM_D[0]

PCM_D[4]

PCM_D[2]

PCM_D[7]

PCM_D[3]

PCM_D[6]

PCM_D[5]

PCM_D[1]

CI_TS_D[3]

CI_TS_D[1]

CI_TS_D[4]

CI_TS_D[7]

CI_TS_D[0]

CI_TS_D[2]

CI_TS_D[5]

CI_TS_D[6]

FE_TS_D_OUT[4]

FE_TS_D_OUT[7]

FE_TS_D_OUT[5]

FE_TS_D_OUT[2]

FE_TS_D_OUT[1]

FE_TS_D_OUT[6]

FE_TS_D_OUT[0]

FE_TS_D_OUT[3]

NAND_D[7]

NAND_D[6]

NAND_D[5]

NAND_D[4]

NAND_D[3]

NAND_D[2]

+3.3V_MULTI

I2C_SCL2

I2C_SCL3

I2C_SCL5

I2C_SCL1

I2C_SDA2

I2C_SDA1

I2C_SDA3

I2C_SDA5

RS232_TXD

RS232_RXD

M_REMOTE_TX

M_REMOTE_RX

R100

4.7K

R107

22

+3.3V_MULTI

I2C_SCL5

I2C_SDA5

C108

0.1uF

16V

R106

22

+3.3V_MULTI

+3.3V_MULTI

EMMC_RST

EMMC_CMD

EMMC_CLK

EMMC_D[0-7]

C104

0.1uF

16V

C103

10uF

6.3V

/PCM_IRQA

/PCM_OE

/PCM_CE

/PCM_IORD

/PCM_WE

PCM_RST

/PCM_REG

/PCM_WAIT

/PCM_IOWR

/CI_CD2

/NAND_WE

NAND_CLE

NAND_ALE

EMMC_CLK

CI_TS_CLK

CI_TS_SYNC

CI_TS_VAL

I2C_SDA5

I2C_SCL5

FE_TS_CLK

R155

10K

R156

10K

/CI_CD1

SC/COMP2_DET

COMP1_DET

DSUB_DET

TU_RST

USB_OCD1

COMP1_AV1_DET

M_REMOTE_RST

USB_CTL1

USB_OCD2

USB_CTL2

I2C_SCL4

I2C_SDA4

EMMC_D[3]

EMMC_D[4]

EMMC_D[7]

EMMC_D[5]

EMMC_D[6]

EMMC_D[5]

EMMC_D[6]

R126

1K

MODEL_OPT_2

R165

1K

S

R128

1K

OPT

R132

1K

MODEL_OPT_4

MODEL_OPT_5

R164

1K

NO_T2

R153

1K

MODEL_OPT_0

R163

1K

T2

+3.3V_MULTI

R129

1K

FHD

R127

1K

R158

1K

OPT

R161

1K

OPT

MODEL_OPT_6

MODEL_OPT_1

MODEL_OPT_7

R130

1K

HD

MODEL_OPT_3

R131

1K

OPT

R125

1K

OPT

R162

1K

R159

1K

R160

1K

OPT

R166

1K

NO_S

R172

10K

R173

10K

R174

10K

R175

10K

R176

10K

R177

10K

R178

10K

R179

10K

MODEL_OPT_4

IC102

SDIN5C2-4G

OPT

DAT0

A3

DAT1

A4

DAT2

A5

DAT3

B2

DAT4

B3

DAT5

B4

DAT6

B5

DAT7

B6

CLK

M6

CMD

M5

NC_3

A6

NC_4

A7

NC_23

C5

NC_42

E5

NC_43

E8

NC_44

E9

NC_45

E10

NC_52

F10

NC_58

G3

NC_59

G10

NC_66

H5

NC_73

J5

NC_80

K6

NC_81

K7

NC_82

K10

NC_116

P7

NC_119

P10

RESET

K5

VCCQ_1

C6

VCCQ_2

M4

VCCQ_3

N4

VCCQ_4

P3

VCCQ_5

P5

VCC_1

E6

VCC_2

F5

VCC_3

J10

VCC_4

K9

VDDI

C2

VSS_1

E7

VSS_2

G5

VSS_3

H10

VSS_4

K8

VSSQ_1

C4

VSSQ_2

N2

VSSQ_3

N5

VSSQ_4

P4

VSSQ_5

P6

NC_1

A1

NC_2

A2

NC_5

A8

NC_6

A9

NC_7

A10

NC_8

A11

NC_9

A12

NC_10

A13

NC_11

A14

NC_12

B1

NC_13

B7

NC_14

B8

NC_15

B9

NC_16

B10

NC_17

B11

NC_18

B12

NC_19

B13

NC_20

B14

NC_21

C1

NC_22

C3

NC_24

C7

NC_25

C8

NC_26

C9

NC_27

C10

NC_28

C11

NC_29

C12

NC_30

C13

NC_31

C14

NC_32

D1

NC_33

D2

NC_34

D3

NC_35

D4

NC_36

D12

NC_37

D13

NC_38

D14

NC_39

E1

NC_40

E2

NC_41

E3

NC_46

E12

NC_47

E13

NC_48

E14

NC_49

F1

NC_50

F2

NC_51

F3

NC_53

F12

NC_54

F13

NC_55

F14

NC_56

G1

NC_57

G2

NC_60

G12

NC_61

G13

NC_62

G14

NC_63

H1

NC_64

H2

NC_65

H3

NC_67

H12

NC_68

H13

NC_69

H14

NC_70

J1

NC_71

J2

NC_72

J3

NC_74

J12

NC_75

J13

NC_76

J14

NC_77

K1

NC_78

K2

NC_79

K3

NC_83

K12

NC_84

K13

NC_85

K14

NC_86

L1

NC_87

L2

NC_88

L3

NC_89

L12

NC_90

L13

NC_91

L14

NC_92

M1

NC_93

M2

NC_94

M3

NC_95

M7

NC_96

M8

NC_97

M9

NC_98

M10

NC_99

M11

NC_100

M12

NC_101

M13

NC_102

M14

NC_103

N1

NC_104

N3

NC_105

N6

NC_106

N7

NC_107

N8

NC_108

N9

NC_109

N10

NC_110

N11

NC_111

N12

NC_112

N13

NC_113

N14

NC_114

P1

NC_115

P2

NC_117

P8

NC_118

P9

NC_120

P11

NC_121

P12

NC_122

P13

NC_123

P14

DUMMY_1

DU1

DUMMY_2

DU2

DUMMY_3

DU3

DUMMY_4

DU4

DUMMY_5

DU5

DUMMY_6

DU6

DUMMY_7

DU7

DUMMY_8

DU8

DUMMY_9

DU9

DUMMY_10

DU10

DUMMY_11

DU11

DUMMY_12

DU12

DUMMY_13

DU13

DUMMY_14

DU14

DUMMY_15

DU15

DUMMY_16

DU16

EMMC_RST_BALL

EMMC_CMD

MT5369_XTAL_IN

MT5369_XTAL_OUT

DVDD3V3_STB

DVDD3V3

PCM_A[0-14]

PCM_D[0-7]

CI_TS_D[0-7]

FE_TS_D_OUT[0-7]

FE_TS_CLK_OUT

FE_TS_VAL_OUT

FE_TS_SYNC_OUT

MODEL_OPT_7

MODEL_OPT_1

MODEL_OPT_5

MODEL_OPT_0

MODEL_OPT_6

MODEL_OPT_3

SC_ID

R118

10K

R120

10K

R119

10K

DTV_ATV_SELECT

TP102

R137

4.7K

OPT

R136
4.7K

OPT

+3.3V_MULTI

SOC_RESET

LED_PWM1

LED_PWM0

OPCTRL3

R115
1K

OPCTRL3

R114
1K

OPT

R105
1K

R104
1K

OPT

R112
1K

LED_PWM0

LED_PWM1

R113
1K

OPT

+3.3V_MULTI

I2C_SDA1

I2C_SCL1

NAND_D[3]

NAND_D[4]

R101

22

/NAND_WE

EMMC_D[5]

NAND_D[2]

NAND_D[7]

EMMC_D[2]

NAND_D[6]

EMMC_D[6]

EMMC_D[0]

EMMC_D[7]

NAND_D[5]

EMMC_CMD

EMMC_D[3]

EMMC_D[4]

NAND_ALE

EMMC_D[1]

NAND_CLE

TP103

FE_TS_VAL

FE_TS_SYNC

FE_TS_D[0-7]

TP100

TP101

3D_SYNC_RF

MODEL_OPT_1

AMP_RST

R116

0

AR100
22
1/16W

AR101
22
1/16W

C101
0.1uF

R148

22

R147

4.7K

+3.3V_MULTI

I2C_SCL1

I2C_SDA1

R149

22

C112

0.1uF

16V

MODEL_OPT_9

MODEL_OPT_10

MODEL_OPT_8

R150

1K

OPT

R151

1K

R167

1K

OPT

R168

1K

R169

10K

I2C_SCL3

I2C_SDA3

M_REMOTE_ISP

C109

4.7uF

10V

85C

IC103

H26M21001ECR

HYNIX_2GB

DAT0

A3

DAT1

A4

DAT2

A5

DAT3

B2

DAT4

B3

DAT5

B4

DAT6

B5

DAT7

B6

CLK

M6

CMD

M5

NC_3

A6

NC_4

A7

NC_23

C5

NC_42

E5

NC_43

E8

NC_44

E9

NC_45

E10

NC_52

F10

NC_58

G3

NC_59

G10

NC_66

H5

NC_73

J5

NC_80

K6

NC_81

K7

NC_82

K10

NC_116

P7

NC_119

P10

RESET

K5

VCCQ_1

C6

VCCQ_2

M4

VCCQ_3

N4

VCCQ_4

P3

VCCQ_5

P5

VCC_1

E6

VCC_2

F5

VCC_3

J10

VCC_4

K9

VDDI

C2

VSS_1

E7

VSS_2

G5

VSS_3

H10

VSS_4

K8

VSSQ_1

C4

VSSQ_2

N2

VSSQ_3

N5

VSSQ_4

P4

VSSQ_5

P6

NC_1

A1

NC_2

A2

NC_5

A8

NC_6

A9

NC_7

A10

NC_8

A11

NC_9

A12

NC_10

A13

NC_11

A14

NC_12

B1

NC_13

B7

NC_14

B8

NC_15

B9

NC_16

B10

NC_17

B11

NC_18

B12

NC_19

B13

NC_20

B14

NC_21

C1

NC_22

C3

NC_24

C7

NC_25

C8

NC_26

C9

NC_27

C10

NC_28

C11

NC_29

C12

NC_30

C13

NC_31

C14

NC_32

D1

NC_33

D2

NC_34

D3

NC_35

D4

NC_36

D12

NC_37

D13

NC_38

D14

NC_39

E1

NC_40

E2

NC_41

E3

NC_46

E12

NC_47

E13

NC_48

E14

NC_49

F1

NC_50

F2

NC_51

F3

NC_53

F12

NC_54

F13

NC_55

F14

NC_56

G1

NC_57

G2

NC_60

G12

NC_61

G13

NC_62

G14

NC_63

H1

NC_64

H2

NC_65

H3

NC_67

H12

NC_68

H13

NC_69

H14

NC_70

J1

NC_71

J2

NC_72

J3

NC_74

J12

NC_75

J13

NC_76

J14

NC_77

K1

NC_78

K2

NC_79

K3

NC_83

K12

NC_84

K13

NC_85

K14

NC_86

L1

NC_87

L2

NC_88

L3

NC_89

L12

NC_90

L13

NC_91

L14

NC_92

M1

NC_93

M2

NC_94

M3

NC_95

M7

NC_96

M8

NC_97

M9

NC_98

M10

NC_99

M11

NC_100

M12

NC_101

M13

NC_102

M14

NC_103

N1

NC_104

N3

NC_105

N6

NC_106

N7

NC_107

N8

NC_108

N9

NC_109

N10

NC_110

N11

NC_111

N12

NC_112

N13

NC_113

N14

NC_114

P1

NC_115

P2

NC_117

P8

NC_118

P9

NC_120

P11

NC_121

P12

NC_122

P13

NC_123

P14

3D_SYNC_RF

R170

0

MODEL_OPT_5

R171

0

OPT

TP104

I2C_SCL6

I2C_SDA6

MODEL_OPT_7

R180

0

OPT

I2C_SCL2

I2C_SDA2

R140

2.7K

R102

2.7K

R139

2.7K

R121

2.7K

R143

2.7K

R145

2.7K

R142

2.7K

R141

2.7K

R144

2.7K

R146

2.7K

I2C_SCL6

I2C_SDA6

R181

2.7K

R117

2.7K

SW100

JTP-1127WEM

1

2

4

3

S2_RESET

MODEL_OPT_4

R124

0

R135

10K

NO_EU

R182

10K

RF_SW_CTL

R157

22

R133
22

EMMC_RST_BALL

R183

0

MT5369_XTAL_IN

X100

27MHz

1

MT5369_XTAL_OUT

NAND_D[2-7]

R134

4.7K

C105 1uF 10V

/NAND_RE

/NAND_CE

/NAND_RB

/NAND_RB

/NAND_RE

/NAND_CE

+3.3V_MULTI

R108

4.7K

R110

4.7K

R109

4.7K

IC105

R1EX24256BSAS0A

NVRAM_Renesas

3

A2

2

A1

4

VSS

1

A0

5

SDA

6

SCL

7

WP

8

VCC

IC105-*1

AT24C256C-SSHL-T

NVRAM_ATMEL

3

A2

2

A1

4

GND

1

A0

5

SDA

6

SCL

7

WP

8

VCC

IC100

LGE2112

JTCK

AP14

JTDI

AM14

JTDO

AR14

JTMS

AR15

JTRST

AN14

OSDA0

AP12

OSCL0

AN12

OSDA1

AP15

OSCL1

AN15

XTALI

AT34

XTALO

AU34

AVDD33_XTAL_STB

AK27

AVSS33_XTAL_STB

AH26

AVDD33_VGA_STB

AK18

AVSS33_VGA_STB

AK17

AVDD33_PLLGP

AK23

AVSS33_PLLGP

AM27

AVDD10_LDO

AJ20

GPIO0

H32

GPIO1

F37

GPIO2

F36

GPIO3

G37

GPIO4

G36

GPIO5

G35

GPIO6

G34

GPIO7

H34

GPIO8

L34

GPIO9

L32

GPIO10

K33

GPIO11

K32

GPIO12

H33

GPIO13

L35

GPIO14

K36

GPIO15

J32

GPIO16

J34

GPIO17

K34

GPIO18

K35

GPIO19

K37

GPIO20

J36

GPIO21

J37

GPIO22

J35

GPIO23

J33

GPIO24

G33

GPIO25

H35

GPIO26

H31

GPIO27

F34

GPIO28

E36

GPIO29

N33

GPIO30

P32

GPIO31

M35

GPIO32

M37

GPIO33

M33

GPIO34

F35

GPIO35

E35

GPIO36

E37

GPIO37

N32

GPIO38

M34

GPIO39

M36

GPIO40

M32

GPIO41

L33

GPIO42

E33

GPIO43

E32

GPIO44

F32

GPIO45

A29

GPIO46

D31

GPIO47

C31

GPIO48

E30

GPIO49

E31

GPIO50

F31

GPIO51

E29

GPIO52

AP9

GPIO53

AT9

GPIO54

AR9

GPIO55

AU9

ADIN0_SRV

AN23

ADIN1_SRV

AN24

ADIN2_SRV

AP23

ADIN3_SRV

AR23

ADIN4_SRV

AU23

ADIN5_SRV

AT23

ADIN6_SRV

AM24

ADIN7_SRV

AM23

U0TX

AR18

U0RX

AP18

U1RX

AU16

U1TX

AT16

POWE

A35

POOE

C33

POCE1

B34

POCE0

D33

PDD7

D29

PDD6

C30

PDD5

D30

PDD4

B31

PDD3

A31

PDD2

B32

PDD1

A32

PDD0

C32

PARB

D32

PACLE

A34

PAALE

C34

EMMC_CLK

C29

OPWRSB

AM20

ORESET

AM22

OIRI

AU21

FSRC_WR

D27

STB_SCL

AT21

STB_SDA

AR21

DEMOD_RST

T34

DEMOD_TSCLK

T32

DEMOD_TSDATA0

T36

DEMOD_TSDATA1

U36

DEMOD_TSDATA2

T33

DEMOD_TSDATA3

T30

DEMOD_TSDATA4

V33

DEMOD_TSDATA5

V32

DEMOD_TSDATA6

V31

DEMOD_TSDATA7

V30

DEMOD_TSSYNC

T35

DEMOD_TSVAL

T31

CI_INT

N36

CI_TSCLK

T37

CI_TSDATA0

R35

CI_TSSYNC

R37

CI_TSVAL

R36

PVR_TSCLK

R34

PVR_TSVAL

R32

PVR_TSSYNC

R33

PVR_TSDATA0

P33

PVR_TSDATA1

P34

SPI_CLK1

N37

SPI_CLK

P35

SPI_DATA

N34

SPI_CLE

N35

OPWM2

AU12

OPWM1

AT12

OPWM0

AR12

SD_D0

A37

SD_D1

C35

SD_D2

A36

SD_D3

B35

SD_CMD

B36

SD_CLK

B37

LDM_CS

AT11

LDM_CLK

AU11

LDM_VSYNC

AR10

LDM_DO

AM9

LDM_DI

AP10

LED_PWM1

AN22

LED_PWM0

AP21

OPCTRL11

AU20

OPCTRL10

AT20

OPCTRL9

AN18

OPCTRL8

AP20

OPCTRL7

AM18

OPCTRL6

AN19

OPCTRL5

AP19

OPCTRL4

AR19

OPCTRL3

AN21

OPCTRL2

AM19

OPCTRL1

AN20

OPCTRL0

AR20

IC103-*1

KLM2G1HE3F-B001

SS_2GB

DAT0

A3

DAT1

A4

DAT2

A5

DAT3

B2

DAT4

B3

DAT5

B4

DAT6

B5

DAT7

B6

CLK

M6

CMD

M5

NC_3

A6

NC_4

A7

NC_23

C5

NC_42

E5

NC_43

E8

NC_44

E9

NC_45

E10

NC_52

F10

NC_58

G3

NC_59

G10

NC_66

H5

NC_73

J5

NC_80

K6

NC_81

K7

NC_82

K10

NC_116

P7

NC_119

P10

RSTN

K5

VDD_1

C6

VDD_2

M4

VDD_3

N4

VDD_4

P3

VDD_5

P5

VDDF_1

E6

VDDF_2

F5

VDDF_3

J10

VDDF_4

K9

VDDI

C2

VSS_1

C4

VSS_2

E7

VSS_3

G5

VSS_4

H10

VSS_5

K8

VSS_6

N2

VSS_7

N5

VSS_8

P4

VSS_9

P6

NC_1

A1

NC_2

A2

NC_5

A8

NC_6

A9

NC_7

A10

NC_8

A11

NC_9

A12

NC_10

A13

NC_11

A14

NC_12

B1

NC_13

B7

NC_14

B8

NC_15

B9

NC_16

B10

NC_17

B11

NC_18

B12

NC_19

B13

NC_20

B14

NC_21

C1

NC_22

C3

NC_24

C7

NC_25

C8

NC_26

C9

NC_27

C10

NC_28

C11

NC_29

C12

NC_30

C13

NC_31

C14

NC_32

D1

NC_33

D2

NC_34

D3

NC_35

D4

NC_36

D12

NC_37

D13

NC_38

D14

NC_39

E1

NC_40

E2

NC_41

E3

NC_46

E12

NC_47

E13

NC_48

E14

NC_49

F1

NC_50

F2

NC_51

F3

NC_53

F12

NC_54

F13

NC_55

F14

NC_56

G1

NC_57

G2

NC_60

G12

NC_61

G13

NC_62

G14

NC_63

H1

NC_64

H2

NC_65

H3

NC_67

H12

NC_68

H13

NC_69

H14

NC_70

J1

NC_71

J2

NC_72

J3

NC_74

J12

NC_75

J13

NC_76

J14

NC_77

K1

NC_78

K2

NC_79

K3

NC_83

K12

NC_84

K13

NC_85

K14

NC_86

L1

NC_87

L2

NC_88

L3

NC_89

L12

NC_90

L13

NC_91

L14

NC_92

M1

NC_93

M2

NC_94

M3

NC_95

M7

NC_96

M8

NC_97

M9

NC_98

M10

NC_99

M11

NC_100

M12

NC_101

M13

NC_102

M14

NC_103

N1

NC_104

N3

NC_105

N6

NC_106

N7

NC_107

N8

NC_108

N9

NC_109

N10

NC_110

N11

NC_111

N12

NC_112

N13

NC_113

N14

NC_114

P1

NC_115

P2

NC_117

P8

NC_118

P9

NC_120

P11

NC_121

P12

NC_122

P13

NC_123

P14

C110

22pF

50V

C111

22pF

50V

R103

4.7K

OPT

R111

4.7K

OPT

IC104

M24C16-R 

HDCP_ST

3

NC_3

2

NC_2

4

VSS

1

NC_1

5

SDA

6

SCL

7

WC

8

VCC

IC104-*1

24LC16B

HDCP_MICRO

3

A2

2

A1

4

VSS

1

A0

5

SDA

6

SCL

7

WP

8

VCC

R123

22

OPT

R122

22

OPT

I2C_SCL5

I2C_SDA5

I2C

* I2C MAP

GPIO

NVRAM

NON_OPTIC

Not Support

NO_3D_Depth_IC

HIGH

MODEL_OPT_0

Model Option

0

1

MODEL_OPT_7

1

external
URSA5

DDR_768MB

MODEL_OPT_3

CP BOX

0

1

MODEL_OPT_6

MODEL_OPT_8

T2 Tuner

NO_FRC

DDR_Default

3D_Depth_IC

LG FRC2

Support

Disable

FHD

1

MODEL_OPT_4

3D_DEPTH

MODEL OPTION 6 is just for CP Box
It should not be appiled at MP

MODEL_OPT_2

S Tuner

OPTIC

SoC
internal
FRC

LOW

Enable

MODEL_OPT_1

0

HD

0

DDR

MODEL_OPT_5

JTAG

JTAG

JTAG

JTAG

JTAG

STRAPPING                                   LED_PWM0        LED_PWM1          OPCTRL3

ICE mode + 27M + Serial boot                    0              0                 0               

ICE mode + 27M + ROM to Nand boot               0              0                 1

ICE mode + 27M + Rom to eMMC boot               0              1                 0
 from eMMC pins (share pins w/s NAND)

ICE mode + 27M + ROM to eMMC boot               0              1                 1
 from SDIO pins 

STRAPPINGG

HDCP EEPROM

MODEL_OPT_9

MODEL_OPT_10

Support

Not Support

EPI

 TUNER_MOPLL(T/C,ATV),T2 Demod

MICOM

AMP

I2C_6 : TUNER_MOPLL(T/C,ATV),
         T2/Demod

I2C_3 : MICOM

I2C_2 : Module

I2C_4 : S/Demod , LNB

I2C_1 : AMP ,HDCP KEY

Module

Place the P901

Place the P901

Module

I2C_5 : NVRAM

NVRAM, HDCP KEY

5V Tolerance

Crystal Matching Test result : 27pF -> 20pF -> 22pF

C2 Tuner

Support

Not Support

Support

Not Support

Copyright 

©

 2012 LG Electronics Inc. All rights reserved. 

Only for training and service purposes

LGE Internal Use Only

Summary of Contents for 50PM4700

Page 1: ... eic lgservice com Asia Oceania http biz lgservice com Internal Use Only Printed in Korea P NO MFL67451002 1203 REV00 PLASMA TV SERVICE MANUAL CHASSIS PB22A MODEL 50PM4700 50PM4700 DA CAUTION BEFORE SERVICING THE CHASSIS READ THE SAFETY PRECAUTIONS IN THIS MANUAL ...

Page 2: ...opyright LG Electronics Inc All rights reserved Only for training and service purposes CONTENTS CONTENTS 2 SAFETY PRECAUTIONS 3 SPECIFICATION 4 ADJUSTMENT INSTRUCTION 5 BLOCK DIAGRAM 11 EXPLODED VIEW 12 SCHEMATIC CIRCUIT DIAGRAM ...

Page 3: ...hout 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 metallic parts such as antenna terminals phone jacks...

Page 4: ...ification Safety CE IEC specification EMC CE IEC 4 Model General Specification No Item Specification Model Remark 1 Receiving System 1 SBTVD NTSC PAL M PAL N PM4700 SA PM6700 SD PM9700 SA 2 DVB NTSC PM4700 DA PM6700 DD 2 Available Channel 1 VHF 02 13 PM4700 SA PM6700 SD PM9700 SA SBTVD 2 UHF 14 69 3 DTV 07 69 VHF high UHF TV Software scan RF all channel 2 69 4 CATV 01 135 1 VHF 02 13 PM4700 DA PM6...

Page 5: ...urs Caution When still image is displayed for a period of 20 minutes or longer especially where W B scale is strong Digital pattern 13ch and or Cross hatch pattern 09ch there can some afterimage in the black level area 3 Adjustment items 3 1 PCB Assembly adjustment Caution Using power on button of the control R C power on TV 1 MAC Address ESN and Wide vine Key Download 2 DFT Process 3 2 Set Assemb...

Page 6: ...Z ADJUST status with pres ADJUST key of Service remocon After then select 8 ADC Calibration with navigator button and press Enter 10 After then select ADC Type and set value OTP External with navigator button 11 After then press Start button 12 You can see ADC Component1 Success 13 Component1 1080p RGB 1080p Adjust is same method 14 Component 1080p Adjustment in Component1 input mode 15 RGB 1080p ...

Page 7: ...d the desired value 5 2 2 Equipment 1 Color Analyzer CA 210 NCG CH 9 WCG CH12 PDP Module CH10 2 Adj Computer During auto adj RS 232C protocol is needed 3 Adj R C 4 Video Signal Generator MSPG 925F 720p 216Gray Model 217 Pattern 78 Only when internal pattern is not available Color Analyzer Matrix should be calibrated using CS 1000 5 2 3 Equipment connection map 5 2 4 Adj Command Protocol Protocol C...

Page 8: ...djustment All of the three mode Let R Gain to 192 and R G B Cut to 64 and then control G B gain adjustment High Light adjustment With volume button you can adjust After all adjustment finished with Enter key turn to Ez Adjust mode Then with ADJ button exit from adjustment mode Attachment White Balance adjustment coordination and color temperature Using CS 1000 Equipment COOL T 11000K uv 0 000 x 0 ...

Page 9: ... Port Test Program 2 connect each other LAN Port Jack 3 Play Test F9 button and confirm OK Message 4 remove LAN CABLE 5 5 Magic Motion Remote Controller test Required Equipment RF Remote Controller for test You must confirm the battery power of Remote Controller before test Recommend that change the battery per every lot 1 Within 50 cm of the TV set select the wheel Enter button of the controller ...

Page 10: ...e lower option select US CA MX Selection is done using KEY 6 USB DOWNLOAD epk file 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 staring 5 Updating...

Page 11: ... 11 LGE Internal Use Only Copyright LG Electronics Inc All rights reserved Only for training and service purposes BLOCK DIAGRAM ...

Page 12: ...EXPLODED VIEW Many electrical 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 p...

Page 13: ..._88 L3 NC_89 L12 NC_90 L13 NC_91 L14 NC_92 M1 NC_93 M2 NC_94 M3 NC_95 M7 NC_96 M8 NC_97 M9 NC_98 M10 NC_99 M11 NC_100 M12 NC_101 M13 NC_102 M14 NC_103 N1 NC_104 N3 NC_105 N6 NC_106 N7 NC_107 N8 NC_108 N9 NC_109 N10 NC_110 N11 NC_111 N12 NC_112 N13 NC_113 N14 NC_114 P1 NC_115 P2 NC_117 P8 NC_118 P9 NC_120 P11 NC_121 P12 NC_122 P13 NC_123 P14 3D_SYNC_RF R170 0 MODEL_OPT_5 R171 0 OPT TP104 I2C_SCL6 I...

Page 14: ...AE31 HDMI_2_PWR5V AC31 HDMI_3_PWR5V AH31 HDMI_0_HPD AG32 HDMI_1_HPD AE32 HDMI_2_HPD AC32 HDMI_3_HPD AJ32 AVDD12_HDMI_0_RX AA24 AVDD12_HDMI_1_RX Y24 AVDD12_HDMI_2_RX W24 AVDD12_HDMI_3_RX AB24 AVDD33_HDMI_0_RX AB29 AVDD33_HDMI_1_RX AA29 AVDD33_HDMI_2_RX Y29 AVDD33_HDMI_3_RX AC29 AVSS33_HDMI_RX_1 AB30 AVSS33_HDMI_RX_2 AD30 AVSS33_HDMI_RX_3 AF31 AVSS33_HDMI_RX_4 AF32 USB_DP_P0 C36 USB_DM_P0 C37 USB_DP...

Page 15: ...IC100 LGE2112 DVSS_51 R2 DVSS_52 R3 DVSS_37 J4 DVSS_53 R4 DVSS_107 Y4 DVSS_20 F5 DVSS_38 J5 DVSS_54 R5 DVSS_108 Y5 DVSS_95 W5 DVSS_44 L7 DVSS_46 M7 DVSS_56 R7 DVSS_120 AA5 DVSS_130 AB5 DVSS_43 K7 DVSS_77 U7 DVSS_97 W7 DVSS_13 E9 DVSS_12 E8 DVSS_22 F9 DVSS_28 G14 DVSS_39 J6 DVSS_57 R15 DVSS_68 T15 DVSS_78 U15 DVSS_87 V15 DVSS_99 W15 DVSS_112 Y15 DVSS_122 AA15 DVSS_132 AB15 DVSS_34 H11 DVSS_58 R16 D...

Page 16: ...QL5 H8 DQL6 G2 DQL7 H7 DQU0 D7 DQU1 C3 DQU2 C8 DQU3 C2 DQU4 A7 DQU5 A2 DQU6 B8 DQU7 A3 VREFCA M8 VREFDQ H1 ZQ L8 VDD_1 B2 VDD_2 D9 VDD_3 G7 VDD_4 K2 VDD_5 K8 VDD_6 N1 VDD_7 N9 VDD_8 R1 VDD_9 R9 VDDQ_1 A1 VDDQ_2 A8 VDDQ_3 C1 VDDQ_4 C9 VDDQ_5 D2 VDDQ_6 E9 VDDQ_7 F1 VDDQ_8 H2 VDDQ_9 H9 NC_1 J1 NC_2 J9 NC_3 L1 NC_4 L9 NC_6 T7 VSS_1 A9 VSS_2 B3 VSS_3 E1 VSS_4 G8 VSS_5 J2 VSS_6 J8 VSS_7 M1 VSS_8 M9 VSS_...

Page 17: ...1 6A T_TERMINAL1 3 E_SPRING MICOM_RX SC_G COMP2_Pb R532 0 C504 10pF 50V R590 10K EU 3 3V_ST R542 470K MMBT3904 NXP Q501 EU R502 470K SC_CVBS_IN R516 470K COMP1_AV1_DET 3 3V_ST 3 3V_MULTI R550 0 SC_LOUT C523 0 1uF R538 1K EU 3 3V_MULTI MMBT3904 NXP Q500 EU R549 33 EU R521 470K COMP1 AV1_L_IN R572 18K EU R571 47K US DSUB_VSYNC SPDIF_OUT C525 0 1uF RGB_DDC_SDA C509 10pF 50V IC502 NLASB3157DFT2G EU 3 ...

Page 18: ...02 2 7K C602 0 1uF USB_OCD1 USB_CTL1 C600 10uF 10V OPT C601 10uF 10V OPT USB_DM2 D601 RCLAMP0502BA D0 _HDMI4 HPD4 D2 _HDMI4 R632 22 R626 1K D1 _HDMI4 JK603 EAG62611201 14 13 5 D1_GND 20 BODY_SHIELD 12 11 2 D2_GND 19 18 10 CK 4 D1 1 D2 17 9 D0 8 D0_GND 3 D2 16 7 D0 6 D1 15 CK _HDMI4 DDC_SCL_4 D0 _HDMI4 CEC_REMOTE DDC_SDA_4 CK _HDMI4 R639 10K 5V_HDMI_4 R636 10K Q603 MMBT3904 NXP E B C R633 22 5V_HDM...

Page 19: ...5 PCM_REG CI_MDI_CLK AR709 47 CI_MDI 2 Q700 MMBT3904 NXP E B C Q701 AO3407A G D S CI_CD1 R721 33 AR700 33 CI_MDI 4 R704 10K CI_MDI 5 R723 10K 5V_CI_ON AR702 33 CI_MDI 1 CI_CD2 CI_MDI_CLK CI_OE PCM_A 0 7 CI_TS_VAL R724 10K CI_MDI 6 CI_WE CI_MDI 7 R707 33 CI_MDI 2 CI_MDI 3 REG CI_TS_D 7 CI_TS_D 2 R713 10K CI_TS_CLK P_ 5V CI_TS_D 3 R708 100 PCM_A 8 14 JK701 10067972 050LF EAG41860101 G1 G2 57 21 52 1...

Page 20: ... SPK_L C815 330pF 50V IC800 STA368BWG 26 GND_PLL 27 XTI 28 BICKI 29 LRCKI 30 SDI 31 RESET 32 INT_LINE 33 SDA 34 SCL 35 GND_DIG_2 36 VDD_DIG_2 17 OUT3B FFX3B 3 TEST_MODE 6 OUT2B 16 CONFIG 15 VDD 14 GND_REG 13 OUT1A 12 GND1 11 VCC1 10 OUT1B 9 OUT2A 8 VCC2 7 GND2 4 VSS 5 VCC_REG 2 SA 21 VDD_DIG_1 1 GND_SUB 20 TWARN OUT4A 19 EAPD OUT4B 18 OUT3A FFX3A 23 PWRDN 24 VDD_PLL 25 FILTER_PLL 22 GND_DIG_1 37 E...

Page 21: ..._REMOTE_ISP R947 4 7K R925 2 7K 3 3V_MULTI SUB_SCL C915 10pF 50V OPT SUB_SDA R944 22 C917 10pF 50V C908 10pF 50V OPT R951 22 3 3V_ST C912 220pF 50V R921 4 7K OPT M_REMOTE_TX C913 10pF 50V OPT R946 10K C914 10pF 50V IR 3D_SYNC_RF M_REMOTE_RST C911 220pF 50V C918 10uF 6 3V R935 22 R953 22 LED_R EDID_WP IC901 R5F100GEAFB 1 2 3 4 5 6 7 8 9 10 11 12 13 P50 INTP1 SI11 SDA11 14 P51 INTP2 SO11 15 P17 TI02...

Page 22: ...3 3V 6 SIF 7 B2 1 8V 8 CVBS 9 NC_1 10 NC_2 11 NC_3 12 B3 3 3V 13 B4 1 23V 14 NC_4 15 GND 16 ERROR 17 SYNC 18 VALID 19 MCLK 20 D0 21 D1 22 D2 23 D3 24 D4 25 D5 26 D6 27 D7 28 SHIELD TU1000 TDSQ G001D S 1 NC_1 2 RESET 3 SCL 4 SDA 5 B1 3 3V 6 SIF 7 B2 1 8V 8 CVBS 9 T C_IF_AGC 10 T C_DIF P 11 T C_DIF N 12 NC_2 13 NC_3 14 NC_4 15 GND_1 16 ERROR 17 SYNC 18 VALID 19 MCLK 20 D0 21 D1 22 D2 23 D3 24 D4 25 ...

Page 23: ...UT 3 INPUT 1 ADJ GND 1 25V_TU C1119 10uF 6 3V T2_S_BR R1114 1 3 3V_MULTI 3 3V_MULTI C1148 0 1uF 16V 3 3V_TU C1126 22uF 6 3V C1123 3300pF 50V C1121 22pF 50V IC1105 TPS54327DDAR 3 VREG5 2 VFB 4 SS 1 EN 5 GND 6 SW 7 VBST 8 VIN 9 EP GND P_ 17V C1122 1uF 10V R1117 10K C1125 22uF 6 3V R1106 18K 1 1 5V_DDR C1124 0 1uF 16V C1150 0 1uF 16V L1107 2 2uH NR5040T2R2N L1103 2 2uH NR5040T2R2N IC1103 AZ1117BH ADJ...

Page 24: ...DA4 C1204 0 1uF 50V S A_GND LNB_OUT A_GND R1203 33 S D1203 40V SMAB34 S LNB_TX DCDC_GND C1210 27pF OPT C1207 22000pF S R1202 33 S R1201 0S C1208 0 01uF 50V S 3 3V_MULTI I2C_SCL4 A_GND A_GND C1209 0 22uF S A_GND A_GND A_GND R1204 0 OPT DCDC_GND C1213 0 1uF 50V S A_GND L1200 33UH SP 7850_33 S D1202 40V SMAB34 S R1200 0S DCDC_GND C1205 0 1uF S R1205 4 7K S D1201 40V SMAB34 S C1211 27pF OPT 12V_LNB A_...

Page 25: ......

Page 26: ...yright 2012 LG Electronics Inc All rights reserved Only for training and service purposes LGE Internal Use Only Training manual PB22A Contents 1 System Design 2 Trouble Shooting Guide LGE Internal Use Only ...

Page 27: ...Inc All rights reserved Only for training and service purposes LGE Internal Use Only Main Board for GP4 PDP 1 1 2 3 4 5 2 3 4 5 Main processor Micom DDR3 Audio Amp EMMC Power 18pin LVDS 80P Speaker 4pin IR RF Emitter 16pin Wifi 4pin ...

Page 28: ...d service purposes LGE Internal Use Only 42PM4700 SA Model Image 50PM6700 SD Model Image Power Board Main Y Board Z Board ASIC X board Emitter 42PM4700 SA Model block diagram 50PM6700 SD Model block diagram Power Board Main Y Board Z Board ASIC X board Emitter Set layout Wifi ...

Page 29: ...tact key type assembly with screw in cabinet no jig needed bracket assembly work needed 3D Emitter Motion R C common bluetooth type WIFI EU CIS PM970 PM690 P M680 Asia PM970 PM690 PM680 PM670 built in WiFi dongle no dongle assessory other models function ready Pen PM690 Pen Touch Model built in pen dongle 2012 GP4 Set IR 3D Emitter WiFi Dongle Pen Dongle ...

Page 30: ...Copyright 2012 LG Electronics Inc All rights reserved Only for training and service purposes LGE Internal Use Only IR RF Cables 2012 GP4 Sub Ass y Cables Pin Map IR RF 2012 GP4 Cable Arrangement ...

Page 31: ...DP Module Label Information Vy Vsc Vzb Model Name Bar Code Code 128 Contains the manugacture No Manugacture No Adjusting Voltage DC Va Vs Adjusting Voltage Set up Vy Vsc Ve Vzb The trade name of LG Electronics Manufactured date Year Month Warning UL Approval Mark UL Approval No Model Name Max Watt Max Volts Max Amps ...

Page 32: ...Copyright 2012 LG Electronics Inc All rights reserved Only for training and service purposes LGE Internal Use Only MTK GPIO PIN MAP MTK Reference B D ...

Page 33: ...ble Shooting 11 Analog TV Audio Trouble Shooting 12 Component RGB AV Audio Trouble Shooting 13 HDMI Audio Trouble Shooting 14 USB Trouble Shooting 15 Digital TV Recording Fail Trouble Shooting 16 Analog TV Recording Fail Trouble Shooting 17 AV Video Recording Fail Trouble Shooting 18 Digital TV Video Trouble Shooting while recording Watch Record 19 Digital TV Audio Trouble Shooting while recording...

Page 34: ...P1100 All Voltage Level 17V 5V 5V_ST Check Power connector Y Check Voltage Level 3 3V at C1105 N Replace one of IC1100 Recheck Y Y Check Voltage Level 1 5V at C1121 N Replace one of IC1105 Recheck Y Y Check Voltage Level 1 2V at C1130 N Replace one of IC1102 Recheck Y Y Replace IC103 EMMC Memory Check All Voltage Level at Bead N Replace one of Bead Recheck Y N Replace one of IC400 403 Recheck Y Re...

Page 35: ... service purposes LGE Internal Use Only P1100 1 17V 2 17V 3 GND 4 GND 5 5V 6 SV 7 NC 8 PSU_ERR 9 NC 10 GND 11 GND 12 GND 13 5V_ST 14 NC 15 RL_ON 16 AC_DET 17 MOD_ON 18 GND L1101 5V L1100 17V L1102 5V _ST Power check 1 PSU voltage check Measure point Measure point Measure point ...

Page 36: ...opyright 2012 LG Electronics Inc All rights reserved Only for training and service purposes LGE Internal Use Only C110 5 Measure point Typ 3 3V C112 1 C113 0 Measure point Typ 1 5V Measure point Typ 1 2V ...

Page 37: ...Gb X 4 8Gb LVDS HDMI1 HDMI2 HDMI3 HDMI4 COMP RGB H V With EEPROM Ethernet CVBS UART HDMI With EEPROM RF Emitter Module Bluetooth I2C Sub Micom Renesas Parallel TS HD 51P FHD 80P USB2 USB1 NVRAM 1Mb X TAL 27MHz HDCP2 0 Wi Fi CVBS F Nim Silicon Tuner F Nim Silicon Tuner Parallel TS X TAL 32 768kHz eMMC 2GB Demodulator Cable CVBS1 2 _LR COMP1 2 _LR RGB_LR CVBS COMP2 _LR COMP1_LR COMP1 COMP 2 No OSD T...

Page 38: ...r board N Y Check 5V Voltage Level at P1100 Check Power connector Y Check all multi voltage 12v 3 3v 1 2v N Check power up boot sequence Y Check LVDS Cable N Replace Cable Y Check PDP Module Check 5V Voltage Level at L1102 N Replace one of L1102 Recheck Y Check P1100 5V_ON Check GPIO Path of Micom N Y 2 No OSD Trouble Shooting ...

Page 39: ...4 8Gb LVDS HDMI1 HDMI2 HDMI3 HDMI4 COMP RGB H V With EEPROM Ethernet CVBS UART HDMI With EEPROM RF Emitter Module Bluetooth I2C Sub Micom Renesas Parallel TS HD 51P FHD 80P USB2 USB1 NVRAM 1Mb X TAL 27MHz HDCP2 0 Wi Fi CVBS F Nim Silicon Tuner F Nim Silicon Tuner Parallel TS X TAL 32 768kHz eMMC 2GB Demodulator Cable CVBS1 2 _LR COMP1 2 _LR RGB_LR CVBS COMP2 _LR COMP1_LR COMP1 COMP 3 Digital TV Vi...

Page 40: ... Maybe Tuner has problems Y 3 Digital TV Video Trouble Shooting Pin No Description 1 RF_S W_CTL 2 RESET 3 SCL 4 SDA 5 3 3V 6 SIF 7 1 8V 8 CVBS 9 NC_1 10 NC_2 11 NC_3 12 3 3V 13 1 23V 14 NC_4 15 GND 16 ERROR 17 SYNC 18 VALID 19 MCLK 20 D0 21 D1 22 D2 23 D3 24 D4 25 D5 26 D6 27 D7 Checking order 1 Check Tuner power Pin 5 7 12 13 2 Check Tuner I2C level Pin 3 4 3 Check Ts level Pin 21 22 23 24 25 26 ...

Page 41: ...1 HDMI2 HDMI3 HDMI4 RGB H V With EEPROM Ethernet CVBS UART HDMI With EEPROM RF Emitter Module Bluetooth I2C Sub Micom Renesas Parallel TS HD 51P FHD 80P USB2 USB1 NVRAM 1Mb X TAL 27MHz HDCP2 0 Wi Fi CVBS F Nim Silicon Tuner F Nim Silicon Tuner Parallel TS X TAL 32 768kHz eMMC 2GB Demodulator Cable CVBS1 2 _LR COMP1 2 _LR CVBS COMP2 _LR COMP1_LR 4 Analog TV Video Trouble Shooting CVBS CVBS COMP2 CO...

Page 42: ... Recheck Maybe Tuner TU1002 1 has problems Maybe BCM2112 IC100 has problems 4 Analog TV Video Trouble Shooting Checking order 1 Check Tuner power Pin 5 7 12 13 2 Check Tuner I2C level Pin 3 4 3 Check Video signal Pin 8 Pin No Description 1 RF_S W_CTL 2 RESET 3 SCL 4 SDA 5 3 3V 6 SIF 7 1 8V 8 CVBS 9 NC_1 10 NC_2 11 NC_3 12 3 3V 13 1 23V 14 NC_4 15 GND 16 ERROR 17 SYNC 18 VALID 19 MCLK 20 D0 21 D1 2...

Page 43: ...x16_2Gb X 4 8Gb LVDS HDMI1 HDMI2 HDMI3 HDMI4 COMP RGB H V With EEPROM Ethernet CVBS UART HDMI With EEPROM RF Emitter Module Bluetooth I2C Sub Micom Renesas Parallel TS HD 51P FHD 80P USB2 USB1 NVRAM 1Mb X TAL 27MHz HDCP2 0 Wi Fi CVBS F Nim Silicon Tuner F Nim Silicon Tuner Parallel TS X TAL 32 768kHz eMMC 2GB Demodulator Cable CVBS1 2 _LR COMP1 2 _LR RGB_LR CVBS COMP2 _LR COMP1_LR COMP1 COMP 5 Com...

Page 44: ...s it supported signal Y Check Component JK501 JK503 N Y Check Component Signal R507 R520 R523 R532 R534 R550 N Y Check Component Signal C257 C216 C212 C224 C223 C219 N Replace it Y Y Check Component Cable Replace Jack Maybe BCM2112 IC100 has problems 5 Component Video Trouble Shooting Replace one of R507 R520 R523 R532 R534 R550 Recheck ...

Page 45: ...nly for training and service purposes LGE Internal Use Only Comp Y Comp Pb Comp Pr Comp1_ Y Comp2_ Y Comp1_P b Comp2_P b Comp1_Pr Comp2_Pr Comp1_Y Comp1_P r Comp1_P r Comp2_P b Comp2_P r Comp2_Y 1920 X 1080 i Dot Freq 74 25 MHz H Freq 33 75 kHz V Freq 60 Hz ...

Page 46: ...DMI1 HDMI2 HDMI3 HDMI4 RGB H V With EEPROM Ethernet CVBS UART HDMI With EEPROM RF Emitter Module Bluetooth I2C Sub Micom Renesas Parallel TS HD 51P FHD 80P USB2 USB1 NVRAM 1Mb X TAL 27MHz HDCP2 0 Wi Fi CVBS F Nim Silicon Tuner F Nim Silicon Tuner Parallel TS X TAL 32 768kHz eMMC 2GB Demodulator Cable CVBS1 2 _LR COMP1 2 _LR CVBS COMP2 _LR COMP1_LR 6 RGB Video Trouble Shooting CVBS CVBS COMP2 COMP ...

Page 47: ...E Internal Use Only Check Signal Format Is it supported signal Y Check RGB JK507 N Y Y Check RGB Cable Replace Jack Check RGB Signal R510 R511 R512 N Replace It Recheck Y Check Sync Signal R514 R515 N Y Maybe BCM2112 IC100 has problems 6 RGB Video Trouble Shooting Replace one of R514 R515 Recheck ...

Page 48: ...nc All rights reserved Only for training and service purposes LGE Internal Use Only 800 X 600 p Dot Freq 40 MHz H Freq 37 879 kHz V Freq 60 317 Hz RGB R RGB G RGB B R512 DSUB_B R511 DSUB_ G R510 DSUB_R R514 DSUB_HSYNC R515 DSUB_VSYNC ...

Page 49: ...DR3x16_2Gb X 4 8Gb LVDS HDMI1 HDMI2 HDMI3 HDMI4 COMP RGB H V With EEPROM Ethernet CVBS UART HDMI With EEPROM RF Emitter Module Bluetooth I2C Sub Micom Renesas Parallel TS HD 51P FHD 80P USB2 USB1 NVRAM 1Mb X TAL 27MHz HDCP2 0 Wi Fi CVBS F Nim Silicon Tuner F Nim Silicon Tuner Parallel TS X TAL 32 768kHz eMMC 2GB Demodulator Cable CVBS1 2 _LR COMP1 2 _LR RGB_LR CVBS COMP2 _LR COMP1_LR COMP1 COMP 7 ...

Page 50: ...R507 R550 N Y Check CVBS Signal C505 C522 OPT N Replace one of C505 C522 OPT Recheck Y Y Replace Jack Maybe BCM2112 IC100 has problems Check Signal Format Is it supported signal Check AV Cable Replace one of R507 R550 Recheck 7 AV Video Trouble Shooting AV1_CVBS AV2_CVBS 720 X 480 i Dot Freq 13 5 MHz H Freq 15 734 kHz V Freq 59 939 Hz AV2_CVBS OPT AV1_CVBS OP T ...

Page 51: ...MI1 HDMI2 HDMI3 HDMI4 RGB H V With EEPROM Ethernet CVBS UART HDMI With EEPROM RF Emitter Module Bluetooth I2C Sub Micom Renesas Parallel TS HD 51P FHD 80P USB2 USB1 NVRAM 1Mb X TAL 27MHz HDCP2 0 Wi Fi CVBS F Nim Silicon Tuner F Nim Silicon Tuner Parallel TS X TAL 32 768kHz eMMC 2GB Demodulator Cable CVBS1 2 _LR COMP1 2 _LR CVBS COMP2 _LR COMP1_LR 8 HDMI Video Trouble Shooting CVBS CVBS COMP2 COMP ...

Page 52: ...ining and service purposes LGE Internal Use Only Check Signal Format Is it supported signal Y Check HDMI Jack JK600 JK601 JK602 JK603 N Y Y Check HDMI Cable Replace Jack Maybe BCM2112 IC100 has problems Y N Check EDID D L Re Download EDID 8 HDMI Video Trouble Shooting ...

Page 53: ... HDMI2 HDMI3 HDMI4 RGB H V With EEPROM Ethernet CVBS UART HDMI With EEPROM RF Emitter Module Bluetooth I2C Sub Micom Renesas Parallel TS HD 51P FHD 80P USB2 USB1 NVRAM 1Mb X TAL 27MHz HDCP2 0 Wi Fi CVBS F Nim Silicon Tuner F Nim Silicon Tuner Parallel TS X TAL 32 768kHz eMMC 2GB Demodulator Cable CVBS1 2 _LR COMP1 2 _LR CVBS COMP2 _LR COMP1_LR 9 All Source Audio Trouble Shooting CVBS CVBS COMP2 CO...

Page 54: ...onnector P800 N Y Y Check Speaker Replace Connector Check Signal L801 L802 L803 L804 N Replace one of Capacitor Register Recheck Y Check IC800 Power 17V 3 3V N Replace It Recheck Y Check BCM2112 I2S Output AR800 N Replace It Recheck Y Maybe BCM2112 IC100 has problems Replace Speaker N N Maybe STA368 has problems Replace It 9 All Source Audio Trouble Shooting ...

Page 55: ... HDMI2 HDMI3 HDMI4 RGB H V With EEPROM Ethernet CVBS UART HDMI With EEPROM RF Emitter Module Bluetooth I2C Sub Micom Renesas Parallel TS HD 51P FHD 80P USB2 USB1 NVRAM 1Mb X TAL 27MHz HDCP2 0 Wi Fi CVBS F Nim Silicon Tuner F Nim Silicon Tuner Parallel TS X TAL 32 768kHz eMMC 2GB Demodulator Cable CVBS1 2 _LR COMP1 2 _LR CVBS COMP2 _LR COMP1_LR 10 Digital TV Audio Trouble Shooting CVBS CVBS COMP2 C...

Page 56: ...ning and service purposes LGE Internal Use Only Check video output Y Follow procedure All source audio trouble shooting Maybe BCM2112 internal audio DSP has problems Replace It N Follow procedure digital TV video trouble shooting N 10 Digital TV Audio Trouble Shooting ...

Page 57: ... HDMI2 HDMI3 HDMI4 RGB H V With EEPROM Ethernet CVBS UART HDMI With EEPROM RF Emitter Module Bluetooth I2C Sub Micom Renesas Parallel TS HD 51P FHD 80P USB2 USB1 NVRAM 1Mb X TAL 27MHz HDCP2 0 Wi Fi CVBS F Nim Silicon Tuner F Nim Silicon Tuner Parallel TS X TAL 32 768kHz eMMC 2GB Demodulator Cable CVBS1 2 _LR COMP1 2 _LR CVBS COMP2 _LR COMP1_LR 11 Analog TV Audio Trouble Shooting CVBS CVBS COMP2 CO...

Page 58: ...heck video output Y Check SIF Signal TU1001 6 Pin N Y Check SIF Signal C241 N Replace one of Q1001 C1000 R1006 R1012 R1013 Recheck Y Follow procedure All source audio trouble shooting N Maybe BCM2112 audio block has problems Replace It N Y Check Tuner Power 3 3V 1 8V Replace one of L1108 L1109 Recheck Maybe Tuner TU1001 has problems 11 Analog TV Audio Trouble Shooting ...

Page 59: ...MI2 HDMI3 HDMI4 RGB H V With EEPROM Ethernet CVBS UART HDMI With EEPROM RF Emitter Module Bluetooth I2C Sub Micom Renesas Parallel TS HD 51P FHD 80P USB2 USB1 NVRAM 1Mb X TAL 27MHz HDCP2 0 Wi Fi CVBS F Nim Silicon Tuner F Nim Silicon Tuner Parallel TS X TAL 32 768kHz eMMC 2GB Demodulator Cable CVBS1 2 _LR COMP1 2 _LR CVBS COMP2 _LR COMP1_LR 12 Component RGB AV Audio Trouble Shooting CVBS CVBS COMP...

Page 60: ...heck Signal C537 C538 C539 540 C541 C542 N Check equipment Replace Jack Check Video Output Replace one of C537 C538 C539 540 C541 C542 Recheck N Follow procedure external input video trouble shooting Y Follow procedure All source audio trouble shooting N Maybe BCM2112 audio block has problems Replace It 12 Component RGB AV Audio Trouble Shooting ...

Page 61: ...MI1 HDMI2 HDMI3 HDMI4 RGB H V With EEPROM Ethernet CVBS UART HDMI With EEPROM RF Emitter Module Bluetooth I2C Sub Micom Renesas Parallel TS HD 51P FHD 80P USB2 USB1 NVRAM 1Mb X TAL 27MHz HDCP2 0 Wi Fi CVBS F Nim Silicon Tuner F Nim Silicon Tuner Parallel TS X TAL 32 768kHz eMMC 2GB Demodulator Cable CVBS1 2 _LR COMP1 2 _LR CVBS COMP2 _LR COMP1_LR 13 HDMI Audio Trouble Shooting CVBS CVBS COMP2 COMP...

Page 62: ...edure All source audio trouble shooting N Y Check EDID Pull Up Voltage Maybe BCM2112audio block has problems Replace it N Follow procedure HDMI video trouble shooting N Replace one R604 R606 R618 R620 R619 R621 R 605 R607 Recheck N Check DDC Line Replace one R614 R615 R616 R617 R627 R629 R632 R633 R634 R635 Recheck Y 13 HDMI Audio Trouble Shooting ...

Page 63: ... HDMI1 HDMI2 HDMI3 HDMI4 RGB H V With EEPROM Ethernet CVBS UART HDMI With EEPROM RF Emitter Module Bluetooth I2C Sub Micom Renesas Parallel TS HD 51P FHD 80P USB2 USB1 NVRAM 1Mb X TAL 27MHz HDCP2 0 Wi Fi CVBS F Nim Silicon Tuner F Nim Silicon Tuner Parallel TS X TAL 32 768kHz eMMC 2GB Demodulator Cable CVBS1 2 _LR COMP1 2 _LR CVBS COMP2 _LR COMP1_LR 14 USB Trouble Shooting CVBS CVBS COMP2 COMP RGB...

Page 64: ...d by inrushing current In this case remove the device and try to reboot the TV AC power off on Check USB 2 0 Cable Y Y Check USB device If device is 2 5 inch HDD Check power adaptor Check 5V voltage level at analog switch IC600 IC601 IC603 N Replace one of IC600 IC601 IC603 Recheck Y Maybe BCM2112 IC100 has problems Replace It 14 USB Trouble Shooting ...

Page 65: ...PC RGB OPTIC LAN SYSTEM DDR3x16_2Gb X 4 8Gb LVDS HDMI1 HDMI2 HDMI3 HDMI4 RGB H V With EEPROM Ethernet CVBS UART HDMI With EEPROM RF Emitter Module I2C Sub Micom Renesas Parallel TS HD 51P FHD 80P USB2 USB1 NVRAM 1Mb X TAL 27MHz HDCP Wi Fi CVBS F Nim Silicon Tuner F Nim Silicon Tuner Parallel TS X TAL 32 768kH z eMMC 4GB Demodulation Cable CVBS1 2 _LR COMP1 2 _LR CVBS1 2 _LR COMP1 2 _LR CVBS CVBS C...

Page 66: ...oses LGE Internal Use Only N Y Check USB block N Use USB Trouble shooting guide Y Check HDD N Replace HDD Y Check video audio output Follow procedure digital TV video audio trouble shooting Maybe BCM2112 IC100 USB block has problems Replace It 15 Digital TV Recording Fail Trouble Shooting ...

Page 67: ...B OPTIC LAN SYSTEM DDR3x16_2Gb X 4 8Gb LVDS HDMI1 HDMI2 HDMI3 HDMI4 RGB H V With EEPROM Ethernet CVBS UART HDMI With EEPROM RF Emitter Module I2C Sub Micom Renesas Parallel TS HD 51P FHD 80P USB2 USB1 NVRAM 1Mb X TAL 27MHz HDCP Wi Fi CVBS F Nim Silicon Tuner F Nim Silicon Tuner Parallel TS X TAL 32 768kH z eMMC 4GB Demodulation Cable CVBS1 2 _LR COMP1 2 _LR CVBS1 2 _LR COMP1 2 _LR CVBS CVBS COMP2 ...

Page 68: ...Inc All rights reserved Only for training and service purposes LGE Internal Use Only Check Signal JK505 3 Check SPDIF signal R506 Replace BCM2112 Y N 16 OPTIC Audio Out Trouble Shooting Y Maybe BCM2112 IC100 has problems Replace It ...

Page 69: ...SYSTEM DDR3x16_2Gb X 4 8Gb LVDS HDMI1 HDMI2 HDMI3 HDMI4 RGB H V With EEPROM Ethernet CVBS UART HDMI With EEPROM RF Emitter Module I2C Sub Micom Renesas Parallel TS HD 51P FHD 80P USB2 USB1 NVRAM 1Mb X TAL 27MHz HDCP Wi Fi CVBS F Nim Silicon Tuner F Nim Silicon Tuner Parallel TS X TAL 32 768kH z eMMC 4GB Demodulation Cable CVBS1 2 _LR COMP1 2 _LR CVBS1 2 _LR COMP1 2 _LR CVBS CVBS COMP2 COMP RGB_LR ...

Page 70: ...nics Inc All rights reserved Only for training and service purposes LGE Internal Use Only 17 WIFI B I Check Wifi Cable Y Check 5V voltage level at L700 N Replace one of L700 Recheck Y Maybe BCM2112 IC100 has problems Replace It ...

Page 71: ... Dongle Arcadyan LGIT Wi Fi Built In Assy Wi Fi Platform 2012 GP4 MTK IC Maker BCM Maker P N BCM43236 Standard 802 11a b g n Interface USB 2 0 Frequency Dual 2 4 5 0 GHz Channel 20 40 MHz Chip Size 10 10 Antenna 2 x 2 Tx Rx Speed 2 stream spatial Multi 300Mbps ODM Company Arcadyan LGIT Supply Type Dongle Type Built In Wi Fi function ...

Page 72: ... LVDS HDMI1 HDMI2 HDMI3 HDMI4 RGB H V With EEPROM Ethernet CVBS UART HDMI With EEPROM RF Emitter Module Bluetooth I2C Sub Micom Renesas Parallel TS HD 51P FHD 80P USB2 USB1 NVRAM 1Mb X TAL 27MHz HDCP2 0 Wi Fi CVBS F Nim Silicon Tuner F Nim Silicon Tuner Parallel TS X TAL 32 768kHz eMMC 2GB Demodulator Cable CVBS1 2 _LR COMP1 2 _LR CVBS COMP2 _LR COMP1_LR 18 3D Emitter CVBS CVBS COMP2 COMP RGB_LR C...

Page 73: ... Inc All rights reserved Only for training and service purposes LGE Internal Use Only 18 3D Emitter Check 3D Emitter Cable Y Check 5V voltage level at L900 N Replace one of L900 Recheck Y Maybe BCM2112 IC100 has problems Replace It ...

Page 74: ...on Main IC 3D source Module ASIC L R L or R only 3D to 2D R L 3D B T Emitter Pin Map No CONNECTOR PIN MAP B T Emiter Direction SPEC 1 3 3V_Normal 3 3V Normal Power 2 GND 3 UART_RX_RF to DTV F W update 4 UART_TX_RF from DTV 5 RESET_RF from DTV 6 ISP from DTV F W update Not Use 7 3D_SYNC_RF from DTV 3D left right frame sync signal 60Hz 59 94Hz 50Hz 48Hz 47 95Hz 8 GND ...

Reviews: