LG Electronics 47LM765S/765T-ZD Renesas MICOM, For Debug, Micom Model Option, Eye Sensor Option

Page 27
Renesas MICOM

Renesas MICOM

+3.3V_NORMAL

For Debug

+3.5V_ST

MICOM_DEBUG

DEBUG

 

10K

 

P3000

MICOM_

R3011

12507WS-12L

 

 

 

1

 

 

 

 

2

3

4

5

6

7

8

9

10

11

12

For DebugR3014 1K

Don’t remove R3014, not making float P40

MICOM_DEBUG

MICOM_RESET

 

 

R3035

 

 

 

 

 

 

 

 

 

 

 

 

4.7K

 

 

 

 

 

 

 

 

 

 

 

 

OPT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

12V_EXT_PWR_DET

 

 

 

 

 

 

 

 

10K

 

HDMI_WAUP:HDMI_INIT

 

 

 

 

 

 

 

 

 

 

 

 

FLG_POD_DR

 

 

 

 

 

 

 

R3000

 

 

 

 

POD_WAKEUP_N

 

8pF

8pF

 

 

CTL

 

 

 

 

 

/RST_DIIVA

 

 

 

 

 

 

 

 

 

 

 

 

 

COMMERCIAL 12V

 

 

 

 

 

 

/RST_DIIVA

 

 

C3003

 

 

 

 

 

 

 

 

POD_WAKEUP_N

 

 

 

 

 

 

 

 

 

 

FLG_POD_DR

 

 

X3000

 

 

 

 

 

 

 

 

 

 

 

32.768KHz

 

 

 

 

 

 

 

 

for DiiVA

 

 

R3023

 

 

 

+3.5V_ST

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4.7M

 

 

 

 

 

 

 

 

 

 

 

OPT

 

 

 

 

 

 

 

 

 

 

GND

 

 

 

 

 

 

 

MICOM_RESET_SW

+3.5V_ST

 

 

 

 

 

 

 

 

 

SW3000

DIIVAMICOM R300222

C3002

 

RESETMICOM

DEBUGMICOM

 

 

 

 

JTP-1127WEM

DIIVAMICOM R300122

 

DIIVAMICOM R302522

 

R302610K

 

 

 

 

2

1

 

 

 

 

R302422

 

 

 

 

R3027

270K OPT

 

 

0.47uF

 

 

 

 

C3004

 

EXT_AMP_MUTE

 

 

 

 

 

 

0.1uF

4

3

 

 

 

 

 

 

16V

 

 

 

 

 

 

 

EXT_AMP_RESET

 

 

 

 

 

 

 

 

13

 

 

C3000

 

 

 

P122/X2/EXCLK

 

 

P124/XT2/EXCLKS

 

 

P41/TI07/TO07

 

COMMERCIAL_12V_CTL

 

 

0.1uF

 

REGC C3001

 

 

 

 

 

 

 

 

 

 

 

P137/INTP0

 

 

 

P120/ANI19

12V_EXT_PWR_DET

+3.3V_NORMAL

 

 

 

P121/X1

P123/XT1

 

P40/TOOL0

SCART_MUTE

 

 

 

 

RESET

R3032

R3033

VDD

VSS

 

GP4 High/MID Power SEQUENCE GP4 High/MID Power SEQUENCE

POWER_ON/OFF!

POWER_ON/OFF2_1

POWER_ON/OFF2_2

POWER_ON/OFF2_3

POWER_ON/OFF2_3 IC3000MICOM MODEL OPTION

POWER_ON/OFF2_4

SOC_RESET

10K10K AMP_RESET_BY_MICOM

P60/SCLA0

I2C_SCL3 Eye Sensor Option

P61/SDAA0

I2C_SDA3

R3003

22

P62

AMP_RESET_N For CEC

AMP_RESET_BY_MICOMP63

PANEL_CTL

P31/TI03/TO03/INTP4

MODEL1_OPT_5

P75/KR5/INTP9/SCK01/SCL01

IR Manual background

P74/KR4/INTP8/SI01/SDA01

HDMI_CEC Manual backgroundManual background

P73/KR3/SO01

POWER_ON/OFF2_2 Manual background

P72/KR2/SO21

POWER_ON/OFF2_3 Manual background

P71/KR1/SI21/SDA21

EEPROM_SDA

P70/KR0/SCK21/SCL21

EEPROM_SCL

P30/INTP3/RTC1HZ/SCK11/SCL11

MODEL1_OPT_6

48

47

46

1

2

3

4

5

6

7

8

9

10

11

12

45

44

43

42

41

40

39

38

37

IC3000

R5F100GEAFB

MICOM

36

35

34

33

32

31

30

29

28

27

26

25

Manual backgroundManual background POWER_ON/OFF2_4

P140/PCLBUZ0/INTP6

+3.3V_NORMAL

 

 

 

 

RL_ON

 

 

 

 

 

 

 

 

 

 

 

 

 

 

P00/TI00/TXD1

 

 

 

 

 

 

 

 

 

SCART_MUTE

 

 

R3037

 

 

 

 

 

 

P01/TO00/RXD1 For Japan:LNB_INIT

 

 

 

10K

 

 

 

 

POWER_ON/OFF2_4

 

 

OPT

P130

 

 

 

 

 

 

POWER_ON/OFF2_1

P20/ANI0/AVREFP

 

 

 

 

 

 

 

 

 

 

 

 

 

KEY2

 

 

 

 

 

P21/ANI1/AVREFM

 

 

 

 

 

 

 

 

 

KEY1

 

 

 

 

 

P22/ANI2

+3.3V_NORMAL

 

 

 

 

MODEL1_OPT_2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

P23/ANI3

 

 

 

 

 

 

 

 

 

MODEL1_OPT_1

 

R3036

 

 

 

 

 

P24/ANI4

 

 

10K

 

 

 

 

MODEL1_OPT_0

 

 

OPT

P25/ANI5

 

 

 

 

SIDE_HP_MUTE

P26/ANI6

 

 

 

 

 

 

 

 

 

 

 

 

 

MODEL1_OPT_4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

P27/ANI7

 

 

 

 

 

 

 

 

 

MODEL1_OPT_3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R3018 R3019

3.3K3.3K

+3.5V_ST

13

14

15

16

17

18

19

20

21

22

23

24

MICOM MODEL OPTION

MICOM MODEL OPTION

P13/TXD2/SO20

P146

P147/ANI18

GED

10K

MICOM_

R3016

GED

10K

MICOM NON

R3017

 

 

 

+3.5V_ST

 

MICOM MHL R3020 10K

MICOM GP4 10PIN R3030 10K

MICOM PDP R3005 10K

MICOM TOUCH KEY R3007 10K

MICOM JAPAN R3009 10K

MICOM DIIVA R3012 10K

 

MICOM NON MHL R3021 10K

 

MICOM GP3 12/15PIN R3031 10K

 

MICOM LCD/OLED R3006 10K

 

MICOM TACT KEY R3008 10K

 

MICOM NON JAPAN R3010 10K

 

MICOM NON DIIVA R3013 10K

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MICOM OLED MAIN R3005-*1 56K

MICOM OLED FRC R3005-*2 22K

MODEL1_OPT_0

MODEL1_OPT_1

MODEL1_OPT_2

MODEL1_OPT_3

MODEL1_OPT_4

MODEL1_OPT_5

MODEL1_OPT_6

 

 

 

0

1

 

 

 

 

MODEL_OPT_0

NON

DIVA

DIVA

For

China

 

 

 

 

 

 

 

 

 

 

MODEL_OPT_1

NON

JAPAN

JAPAN

For

JAPAN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MODEL_OPT_2

TACT_KEY

TOUCH_KEY

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MODEL_OPT_3

LCD / OLED

PDP

 

 

 

 

 

 

 

 

 

 

 

 

 

IR

Wafer

IR Wafer

 

 

 

 

MODEL_OPT_4

12/15Pin

10Pin

 

 

 

 

 

For Sample Set

 

 

 

 

 

 

 

 

(GP3_Soft touch)

 

 

 

 

(GP4_TOOL)

 

 

 

 

 

 

 

 

 

 

MODEL_OPT_5

NON_MHL

MHL

GP4_HIGH

 

 

 

 

 

 

 

 

 

MODEL_OPT_6

NON_GED

GED

 

 

 

Eye Sensor Option

MODEL_OPT_4

0

1

 

MODEL_OPT_2

 

 

0

N/A

MC8101_ABOV

 

 

(TACT_KEY)

+3.3V_NORMAL

R3034

4.7K

OPT

POWER_ON/OFF1 Manual background

LOGO LIGHT

LOGO LIGHT

POWER DET

P16/TI01/TO01/INTP5

 

P15/PCLBUZ1/SCK20/SCL20

10K

 

 

R3022

 

 

 

 

 

 

 

 

LED B/GP4 LED R

P14/RXD2/SI20/SDA20

P12/SO00/TXD0/TOOLTXD

 

P11/SI00/RXD0/TOOLRXD/SDA00

P10/SCK00/SCL00

 

 

 

 

SOC RESET

INV CTL

SOC TX

SOC RX

 

AMP MUTE

EXT AMP MUTE

EXT AMP RESET

 

 

 

 

 

 

 

 

EDID_WP

 

 

 

 

C

 

 

 

 

 

 

B

 

 

Q3000

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MMBT3904(NXP)

 

 

 

 

 

EDID_WP

 

 

 

 

 

 

 

E

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

For CEC

 

+3.5V_ST

R3028

R3029

27K

120K

 

G

D3000

1

CM3231_CAPELLA

CM3231_CAPELLA

(GP3 Soft touch)

(GP4 Soft touch)

CEC_REMOTE

 

 

BAT54_SUZHO

 

 

 

 

 

 

 

 

HDMI_CEC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

D

S

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Q3001

 

 

 

 

 

 

 

G

 

 

 

 

 

RUE003N02

 

 

 

 

 

 

 

 

 

 

 

 

HDMI_CEC_FET_ROHM

 

 

 

 

 

 

 

 

 

 

 

 

 

Q3001-*1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SI1012CR-T1-GE3

 

 

 

 

 

 

 

D

 

S

HDMI_CEC_FET_VISHAY

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

THE Manual background 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 Manual background SYMBOL MARK OF THE SCHEMETIC.

2011.12.12

MICOM

30

Copyright © 2012 LG Electronics. Inc. All rights reserved.

LGE Internal Use Only

Only for training and service purposes

 

Page 26 Page 28
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Page 26 Page 28
Contents 47LM761S/761T 47LM761S/761T-ZA 47LM765S/765T 47LM765S/765T-ZD MODEL 47LM760S/760T 47LM760S/760T-ZBSERVICE MANUAL LED LCD TVLG Electronics. Inc. All rights reserved CONTENTSOnly for training and service purposes CopyrightLeakage Current Cold CheckAntenna Cold Check SAFETY PRECAUTIONSIMPORTANT SAFETY NOTICE Before returning the receiver to the customerElectrostatically Sensitive ES Devices SERVICING PRECAUTIONSRemoval IC Remove/ReplacementReplacement Small-Signal Discrete Transistor Removal/Replacement2. Requirement for Test SPECIFICATION4. Model General Specification 1. Application rangeDVB-S2 8PSK / QPSK 2 ~ 45Msymbol/s Symbolrate4.0Msymbols/s to 7.2Msymbols/s symbolrate6. RGB input PC 5. Component Video Input Y, Cb/Pb, Cr/Pr7.2. PC mode 7. HDMI Input 7.1. DTV mode2. Designation ADJUSTMENT INSTRUCTION3. Automatic Adjustment 1. Application Range3.3. LAN 3.2. MAC address D/L, CI+ key D/L, Widevine key D/L, ESN D/L3.4. LAN PORT INSPECTIONPING TEST SET PC3.5.1. Model name & Serial number D/L 3.7. WIFI MAC ADDRESS CHECK3.5. Model name & Serial number Download 3.6. CI+ Key checking method4.1.3. Download method 4. Manual Adjustment4.1.1. Overview 4.1.2. Equipment4.2.2. Equipment 4.2. White Balance Adjustment4.2.4. Adj. Command Protocol 4.2.1. Overview4.2.7. LED White balance table 4.5. Magic Motion Remote control test4.3. EYE-Q function check 4.4. Local Dimming Function Check4.9. Option selection per country 4.7. Wi-Fi Test4.6. 3D function test 4.8. LNB voltage and 22KHz tone check6. USB S/W DownloadService only 5. Audio4.12. GND and Internal Pressure check HDMI BLOCK DIAGRAMSide RearEXPLODED VIEW JTAG 10K EAX6430790* LD22* / LC22 EAX6443420* LT22* / LJ22* / LA22* / LB22NVRAM X-TALPLACE AT JACK SIDE Place at JACK SIDEPLACE AT JACK SIDE SMD Gaskit 12.5TGASKITSMDUSB112.5TGASKITSMDUSB3 PLACE AT JACK SIDE PLACE AT MAIN SOC SIDEPLACE AT IC6000 IC105 LGE2112 IC701 H5TQ2G63BFR-PBCIC703 H5TQ2G63BFR-PBCOnly for training and service purposes On-semi FROM LIPS & POWER B/DPowerDET PANELPOWEREye Sensor Option Renesas MICOMFor Debug MICOM MODEL OPTIONUI HDMI2 HDMI1UI HDMI3 HDMI4JK3603 SLIM-15F-D-2 RGB/ PC AUDIO/ SPDIFSPDIF OUT PC AUDIOJACKCOMMON ESD for MTKRS232C CVBS 1 PHONE JACKCOMPONENT 1 PHONE JACK RGB Sensor IR & KEYZener Diode is close to waferUSB2 MAX 1.5A USBWIFI+5VUSB FOR USB1 USB1Full Scart18 Pin Gender SCART GENDER2011.10.26 1/16W ZigBeeRadio Pulse MREMOTE OPTIONALL MREMOTE OPTION AR4800Ethernet Block 2011.11.21 IC5800STA380BW GP4MT5369A Z4580MTR-E1 SCART AUDIO MUTEAUDOUT EU/CHINAHOTELOPT IC6000HEADPHONE AMP EARPHONE AMPOption FOR LG1152 Option FOR MTKTU6501 T/C/S & H/NIM & T2/C TUNEREU & CHINAVout=0.6*1+R1/R2 TU6500DCDCGND and AGND are connected in pin#27 OptionLNBDVB-S2 LNB Part Allegro DCDCGND and AGND are connectedCOMMERCIALOPTION AUDIO OUT JACK OPTCOMMEREXTAMP COMMEREXTAMPJACKFOR COMMERCIAL 12V OUT RS-232C 9 PIN OPTCOMMEREXT12V FOR COMMERCIAL AUDIO OUT OPTCOMMEREXTAMP2011.08.11 LVDS51Pin LVDS OUTPUT Connector 41Pin LVDS OUTPUT Connector LVDSHIGHMIDLOCAL DIMMING AR7600L/DIMOUT T-Con POWER BLOCKTHIS IS REVERSE PATTERN LEVEL SHIFTER BLOCKJust Interal LDO Capacitor Don’t Connect Power At VDDIeMMC I/F HYNIXEMMC2GBLOGOLIGHT R8901 10K Place Near MicomPage 2012 LED/LCD TV Engineering guide Applicable Model XXLM760S-ZBAdjust way of new features widevine… Repair guide CONTENTNew features Main PCBs Block Diagrams, IIC Map Instruction of new sub ass’ys How to use tool DownloadEPIEmbedded Point-Point Interface Features EPI InterfaceMerits What to change EPI Interface mini-LVDS vs. EPIHF mini-LVDS TCON ComparisonHF mini-LVDS Chassis LD22E PCB P/No EAX64307905 Main PCB for BroadbandWIFI xxLM760S-ZBRear MTK5369 Block Diagram LM76Power load SideIC6100 Jack InterfaceMain SoC MTK Full Scart18 Pin GenderGP4 Backend block diagram EPI & T-con R 47옴R0 옴 50Pin GP4 Backend block diagram EPI & T-ConEPI CH1/2/3 EPI CH4/5/6LVDSSEL “H”=JEIDA, “L” or NC=VESA LGD GP4 Backend block diagram LVDS Tx & Local DimmingLVDS Tx Block Dual-link LVDS OutputxxLM760S-ZA InterconnectionPCBs CablesKEY1, KEY2 Voltage Circuit Block DiagramAss’y Picture Pin Configuration 2012Y IR + Soft touch PCB PinmapPower LED Scenario 2012Y IR + Soft Touch LED Lighting ScenarioSpec 내용 Introductions of GP4 Sensor Touch IC Manual of Touch SensitivityTouch Key Threshold Level Ta = 25ºC Addr Value Touch EEPROM Register change with USB portIntroductions of 12Y RF ass’y + Magic Remote control ™ Motion Data Transmission 1. System™ Pairing Information Transmission Send to TV after Paired Pairing Information Transmission Sequence← ok → powermute homeConnector 3. M4 Block DiagramAA x 2 Battery Power ManagementFunction 4. Function list주요 Item Manufacturer5. RF Pairing / Un-pairing Method MethodDescription Introductions of 12Y WIFI built in ass’y WIFI built in feature WIFI Built in ass’y featureLGITBlock diagram Pin mapWIFI Built in Block-diagramArcadyan WIFI Built in ass’y Specification 1. Widevine? 2. HDCP 2.0 & NETFLIX? 3. DTCP? 4. Changed BOM 12Y Widevine & HDCP 2.0 & NETFLX1. Widevine? ‰ HDCP 2. HDCP 2.0 & NETFLIX?‰ Netflix ‰ Why HDCP2.0?3. DTCP? Æ 추가 4. Changed BOMAs-Was CurrentLGE Internal Use Only Contents of LCD TV Standard Repair Process Page Contents of LCD TV Standard Repair Process Detail Technical ManualError symptom ContentReplace T-con Board or module And Adjust VCOM Main B/D↔ Power B/D, LVDS Cable,Speaker Cable,IR B/D CableA2 Check Power Board 24v output Check Power Board 12v,3.5v etcNormal Y voltage? Check various voltages of Power BoardRevised date 3.5V,12V,20V or 24V…Check RF Signal level CheckS/W Version Check S/W Version ※ Check and Color error?A10/ A11 Check color by input -External Input COMPONENT -RGBExternal Input error Component error RGB error HDMI DVI External device screen error-Color errorVertical/Horizontal bar, residual image, light spot Replace Main B/D adjust VCOMMeasure voltage of each output of Power B/D Check Power LEDPower LED Y On? Check Power On ‘”High”Power off List Error?Check Power Off Mode If Power Off mode is not displayed Check Power B/D voltageNormal of Power BoardCheck user menu Speaker off Check audio B+Check audio B+ Voltage In case of External Input signal error Check and fix external devicePower B/D don’t have problem Check & Repair Cable connection Connector solderCheck IR Output signal Check 3.5v on Power B/D Replace Power B/D or Replace Main B/DRecognition error External Input andaccordance Identify nose type F. Exterior defect Adjust VCOMPage ALL MODELS Standard Repair Process Detail Technical Manual24 Pin Power Board ↔ Main Board Edge LEDSMAW200-H24S YEONHO date 1. Checking method for remote controller for adjustment date Checking method date Appendix Exchange T-Con Board Noise Fuse Open, Abnormal power sectionAbnormal Display GRADATIONNo picture/Sound Ok Appendix Exchange PSULED driverNo Light Dim LightUn-repairable Cases In this case please exchange the module Appendix Exchange the ModuleUn-repairable Cases In this case please exchange the module Appendix Exchange the Moduledate When st-by, only 3.5V is normally on For ’10 models, there is no voltage out for st-by purposeEdge LED Edge LED Check “power on” pin is high B. Power error Off when on, off whiling viewing date Only for training and service purposesStandard Repair Process Detail Technical Manual ALL MODELSALL MODELS Standard Repair Process Detail Technical ManualALL MODELS LCD module change T-Con board change
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