Panasonic TH-43DX400L Service Manual Download Page 39

 

 

2016 LCD

+

 

2

 

3

 

R0L63 

R0L26 

NC/10K

Ω

 

OSD_VBYLOCKn 

R0L36 

NC/100

Ω

 

PWM-TIN 

PWM-TIN-M 

VBY0N 

VBY0P 

VBY1P 

CMI

 

为眼 睛同步的输 入输出,目前设置为

NC 

Note5

Pin22

Pin23Samsung

 

为 眼睛同步 的 输入 输出 , 目前 设置为

NC, 

Pin22

 

CMILocaldimming

 

设 置 ,设 置 为

disable 

C0L27 

NC/10uF 

39 

 

 

 

 

 

 

 

 

 

 

 

 

 

 
 

 

 

 

 

 

 

 

 

 

 

 

 

 

 
 

 

 

 

 

 

 

 

 

 

 

 

 

 

 
 

 

 

 

 

 

 

 

 

 

 

 

 

 

 
 

 

 

 

 

 

 

 

 

 

 

 

 

 

 
 

 

 

 

VB1 FOR CMI/LG/SAMUNG 4K2K@60HZ 

 

 
 

+3 .3V_Normal 

R0L65 

NC/10K

Ω

 NC /10K

Ω

 

R0L56 

NC/10K

Ω

 

+3 .3V_Normal 

 

R0L62 

NC/10K

Ω

 

R0L55 

NC/10K

Ω

 

 

D_Fomat0 

R0L70 

NC/4 .7K 

VCC_PANEL 

 

53 

B/CN-F 

 

D_Fomat1 

PC ID_EN 

52 

 

 

 

 

 

 

 

 

 

 
 

 

 

LVSYNC 
LHSYNC 

LDE 
LCK 

B0M 

B0P 

B1M 

B1P 

B2M 

B2P 

BCKM 
BCKP 

B3M 

B3P 

B4M 
B4P 

 

 
 

+3 .3V_Normal 

R0L10 

R0L11 

A3M 

A3P 

+3 .3V_Normal 

 

 

 

 

 

 

 

 

 

 

 

 
 

10K

Ω

 

10K

Ω

 

 

 

100nF 
100nF 

100nF 
100nF 

100nF 

100nF 
100nF 

100nF 

100nF 

100nF 

100nF 
100nF 

100nF 

100nF 

100nF 
100nF 

 

 

 

 

 

R0L6 
R0L7 

 

 

C0L4 

C0L3 

C0L5 

C0L6 

C0L7 

C0L8 

C0L9 

C0L10 

C0L11 

C0L12 

C0L13 

C0L14 

C0L15 

C0L16 

C0L17 
C0L18 

 

 

 

 

 

0

Ω

 

0

Ω

 

 

 

VBY0N 
VBY0P 

VBY1N 
VBY1P 

VBY2N 

VBY2P 

VBY3N 

VBY3P 

VBY4N 

VBY4P 

VBY5N 
VBY5P 

VBY6N 

VBY6P 

VBY7N 
VBY7P 

 

 

 

 

 

VBYLOCKn 
VBYHTPDn 

 

 

 

R0L66 R0L64 
NC/0

Ω

 NC/4.7K

Ω

 

 

R0L61 
B/4.7K

Ω

 

Bit_SEL 

Bit_SEL_1 

D_fomat3 

AGP

                R0L14 

NC/4.7K

Ω

                                                                                            FB0L5 

B/60

Ω

/100MHz 

R0L68 
NC/4.7K

Ω

 

OSD_VBYHTPDn

      R0L38       NC/100

Ω

 

Note3 

R0L37   B/0

Ω

 

Not e4  

+3.3V_Normal 

R0L27      NC/10K

Ω

      PWM-TIN-M 

3D_LR_in

           R0L33      NC/100

Ω

       D_Foma t0 

LR_SYNC

            R0L34      NC/100

Ω

          D_Fomat1 

3D_EN

 R0L71     NC/100

Ω

     PCID_EN 

I2C-SDA

               R0L57   NC/0

Ω

 

I2C-SCL

               R0L58    NC/0

Ω

 

Note3 

R0L28      B/10K

Ω

                  3D_EN

 R0L35      NC/100

Ω

      Bit_SEL_1 

3D_LR_in

     R0L31      NC/100

Ω

 LD_EN                                                           D_ fomat3 

LR_SYNC

      R0L32     NC/100

Ω

   AGP 

VB YHTPDn 

VB YLOCKn 

R0L67 
NC/0

Ω

 

PWM-TIN 

PWM -TOUT

 R0L69

 D_Fomat0                                              VBY1N 

PWM-TOUT 

NC/10K

Ω

 

VB Y2N 

VB Y2P 

VB Y3N 

VB Y3P 

VB Y4N 

VB Y4P 

VB Y5N 

VB Y5P 

Note1:Pin8

华 星

panel

为 地 ,

CMI,LG,Susung

 

为 电 源 , 为 了 仿 真 实 验 烧 坏 单 板 ,

NC. 

Note2

PIN14LGpanel

 

需 要

NC,CMI

Susuang

需要 接地 ,

为 兼容

NC

                 VBY6N 

Note3

PIN9

PIN20

兼 容后 端

MEMC4V4O

模式,

NC

                                         VBY6P 

Note4

PIN15

PIN16LGpanel

DataFormat

设置为

“01”

2divison

 

VB Y7N 

VB Y7P 

Note6

Pin21

 

sansungpane3Denable

, 目 前

NC. 

 

 
 

Note2 

 

 

 

Bit_SEL 

 

 

Note1 

 

 
 

Note6 

51 

50 
49 

48 
47 

46 

45 

44 
43 

42 

41 

40 

39 
38 

37 
36 

35 
34 

33 
32 

31 

30 

29 

28 
27 

26 

25 

24 

23 

22 
21 

20 

19 

18 

17 

16 

15 
14 

13 
12 

11 
10 




10 
11 
12 

13 

14 

15 

16 

17 

18 

19 

20 

21 

22 

23 

24 

25 

26 

27 

28 

29 

30 
31 

32 
33 

34 

35 

36 

37 

38 

39 

40 

41 

42 

43 

44 

45 

46 

47 

48 

49 
50 

51 

 

 

 

 

 

 

 

 

 

 
 

R0L12 

R0L13 

10K

Ω

 

10K

Ω

 

CN0L1 

A4M 

A4P 

R0L8 

R0L9 

0

Ω

 

0

Ω

 

OSD_VBYLOCKn 

OSD_VBYHTPDn 

 

 

 

 

 

Net 

LVSYNC 

LCK 

LDE 

LHSYNC 

LVSYNC 

LCK 

LDE 
LHSYNC 

 

I2C-SCL 
I2C-SDA 

 

I2C -SCL 

I2C -SDA 

VCC_PANEL 

B0M 

B0P 
B1M 

B1P 
B2M 

B2P 

BCKM 

BCKP 

B3M 

B3P 

B4M 

B4P 

B0- 

B0+ 

B1- 
B1+ 

B2- 
B2+ 

BCLK- 
BCLK+ 

B3- 
B3+ 
B4- 

B4+ 

3D_LR_in 

LR_SYNC 
3D_EN 

PANEL_ON/OFF 

3D_LR_in 

LR_SYNC 

3D_EN 

PANEL_ON/OFF 

 
 

+12V_NORMAL 

对于

55

寸以上的大尺寸的屏,供

电 要用两个磁珠 ,其余用一个 磁珠就可以了

 

C0L2 

B/2.2uF 

FB0L4       31

Ω

/100MHz                             R0L30 

10K

Ω

 

C0L28 

100nF 

R0L1 
100K

Ω

 

FB0L6 

U0L1 

1

 S1 

2

 S2 

3

 S3 

4

 G 

STM9435 

NC/31

Ω

/100MHz 

D4

 8 

D3

 7 

D2

 6 

D1

 5 

 

VCC_PANEL 

 

CE0L1 C0L1 

100nF 

100uF 

 
 

C0L29 C0L30 
NC/10uF 10uF 

 

PANEL_ON/OFF 

L:Poweroff 

H:Poweron 

PANEL_ON/OFF 

R0L29 

10K

Ω

 

D0L1 
1N4148W 

Q0L3 

KMBT3904 

Note:

靠近

J454VB1

端子

 

 

 

 

 
 

A3M 

A3P 

A4M 

A4P 

A3- 

A3+ 
A4- 

A4+ 

R2L5 

10K

Ω

 

R0L1,R0L9

根 据

实际情况选取 阻值

 

 

 

 

 
 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Summary of Contents for TH-43DX400L

Page 1: ...11 LED Television Model No TH 43DX400L TH 49DX400L...

Page 2: ...RSONNEL The lighting flash with arrowhead symbol with an equilateral triangle is intended to Alert the user to the presence of uninsulated dangerous Voltage within the products Enclosure that may be o...

Page 3: ...onnel Never push objects of any kind into this television set through cabinet slots as they may touch dangerous voltage points or short out parts that could result in a fire or electric shock Never sp...

Page 4: ...grounding of the mast and supporting structure grounding of the lead in wire to an antenna discharge unit size of grounding conductors location of antenna discharge unit connection to grounding electr...

Page 5: ...ROPERLY 21 If you are unable to restore normal operation by followingthe detailedprocedurein your operatinginstructions do not attempt any further adjustment Unplug the set and call your dealer or ser...

Page 6: ...Movie Standard News User Smart Features Voice Interaction No Voice Guidance No EPG Yes On Screen Display Menu Languages 1 English Simpied Chinese Thai Indonesia Myanmar Burmes 3 Vietnamese 2 English...

Page 7: ...H x D w o stand Dimensions W x H x D with stand Package size W x H x D Net Weight With stand Gross Weight with stand Loading with pallet 20GP 40 GP 40 HQ Loading without pallet 20GP 40 GP 40 HQ VESA C...

Page 8: ...REPORT DVB T2 or DTT Energy Efficiency Report WIFI EWS Indonesia Local Parts purchased by PAVCKM PAVCV PAVCKM 43 PAVCV 43 No Yes Yes No REMOTE CONTROL BATTERY REMOTE CONTROL BATTERY AC CORD OI BOOK M...

Page 9: ...is as following 2 ADC ADJUST 2 1 Press button choose ADC ADJUST and press OK button to enter Before adjusting enter the channel you want to adjust and input adjust signal YPBPR channel 576P and 720P...

Page 10: ...10 100 color bar tessellated white and black Note 1 The YPBPR and PC s Auto White Balance adjust AUTO ADC must be done on the product line 2 In YPBPR channel must adjust the SD and HD two modes...

Page 11: ...nel which you want to adjust then select TEMPERATURE Medium Warm Cool Then press button to go to the items you want to adjust R GAIN G GAIN B GAIN R OFFSET G OFFSET B OFFSET Press buttons can adjust t...

Page 12: ...ion sharpness hue and so on press buttons to nonlinear adjustment Brightness Adjust the Brightness Curve Contrast Adjust the Contrast Curve Saturation Adjust the Saturation Curve Hue Adjust the Hue Cu...

Page 13: ...t Channels No adjust Factory channel preset No adjust Burn MAC Press OK button from U disk write MAC Burn HDCP KEY Press OK button from U disk write HDCP KEY Burn WIDI KEY Press OK button from U disk...

Page 14: ...factory reset AVD PAPAMETER No adjust WDT No adjust Mount Config No adjust Customer Info No adjust Unique Key Reencrypt No adjust PIP POP No adjust PVR Record All No adjust SECURE WRITE No adjust RAM...

Page 15: ...15 MSD6488 Software Upgrade Instruction Upgrade bin file The file name of the upgrade bin is MstarUpgrade bin for USB upgrade USB upgrade procedures for TV set...

Page 16: ...TV set 2 Select Software Update USB on OSD and press OK button to start software update TV will reboot automatically when upgrade finishes 3 If the process stop at 19 and TV reboot it means the softwa...

Page 17: ...17...

Page 18: ...atus Last is power on memorized Off is power on standby On is power on always RS232 Press button to switch RS232 on or off When RS232 switched to on TV system need to reboot and Uart BUS in factory me...

Page 19: ...19 Block Diagram System Block Diagram...

Page 20: ...eck point U0P3 12V_PWR TO 3 3V_STANDBY U0P6 12V to 1V U0P2 12V to 1 5V DDR UP06 12V to 1 05V U0L1 12V PANEL VCC switch U0P3 DEMO LDO 1 2V U0P7 12V_PWR TO 5V_Normal U1P3 U0A3 AMP VCC 12V 5V_Normal 3 3V...

Page 21: ...21 Circuit Block Diagram...

Page 22: ...22 Power Tree Schematics...

Page 23: ...e Bar light source for BL module VBL Voltage for Back Light before Boost VLED Voltage for LED after Boost OVP Over Voltage Protection OSD On Screen Display AMP Amplifier 1 No power No power LED RC or...

Page 24: ...t is OK sound is OK but no picture No Display LVDS cable OK YES Check TCON VCC TCON 12V OK YES Upgrade software NO Reconnect Replace LVDS cable NO Check TCON Fuse MOSFET Check other Replace MB panel R...

Page 25: ...ferent from No Display No backlight Measure the Voltage of VLED during power on OVP NO Always VBL not change OVP when disconnect backlight YES Short LB YES NO Jump to OVP and drop VBL quickly Open LB...

Page 26: ...peaker YES AMP I2C signal NO NG connections OK OK YES Check input signal and terminal NO Replace reconnect YES Defect on AMP unit Upgrade software speakers Change signal source and terminal Check IC I...

Page 27: ...onnection Upgrade software Signal source OK NO YES YES Check MCU Check signal source Signal source OK YES power crystal wave form NO Check terminal Check other settings Change repair power signal sign...

Page 28: ...y LVDS cable connection OK YES PANEL VCC OK YES Check LVDS wave resistance OK YES NO NO NO Reconnect repla ce LVDS cable Check other connections Check power flow Replace main board MCU NG Replace MCU...

Page 29: ...channels Tuner power Signal setting OK Upgraded software OK crystal I2C bus OK Change setting tune again Replace signal source Check TV settings Tune again Check replace power flow crystal units Repla...

Page 30: ...0MA WIFI 50mA T2TUNER 5VPOWER NETWORKINPUT RJ45 LANFILTER AUDIO I2S AUDIOAMP L_OUT LDO option TAS5707PHPR R_OUT C 100mA 3 3V_Tuner C 12V DC DC AOZ1236QI 01 1 20V_VDDC 4 32A ANT CABLE INPUT TUNER IF IR...

Page 31: ...27pF 1M R964 D735 BAV99 C805 23 9995167 24 0002333MHz 33P 27P 2 2uF NOTE 30PPM C1 C2 2 CL 5 R963 100K C804 1uF 1 B Q581 MMBT3906 R965 R966 1K 100K System RST C806 1nF System RST ONRESETTime 260mS C B...

Page 32: ...PGND PGND PGND C8P3 NC 2 2nF R7P7 NC 20 FB4 R7P9 470 IC R7P10 3 3K 1 R7P12 NC 1K 1 R7P11 NC 1K 1 R7P13 NC 1K 1 Q7P7 NC 2N7002K R7P15 G NC 4 7K GPIO_VID_1 1 20V_VDDC H Poweron L Poweroff PWR ON OFF R7P...

Page 33: ...rmal FB0A1 60 100MHz 3 3V_AMP R0A7 470 R0A5 470 C0A7 C0A6 4 7nF 22 1K C0A4 2 2nF C0A8 1uF R0A1 22 L0A1 22uH C0A1 470nF CE1A2 SPK_L R0A3 NC 10K SPK_L 1 2 3 4 CN0A1 CN_M L FOR 5711 24V_PW R 12V_PW R F0A...

Page 34: ...0nF C0M9 2 2uF 0 C C0M6 100nF eMMC U0M3 B EMMC_RST INF RST EMMC_CMD EMMC_CLK EMMC_DS C0M10 33pF EMMC_D4 EMMC_D7 EMMC_D7 EMMC_D5 EMMC_RST EMMC_CLK EMMC_CMD EMMC_D0 EMMC_D1 EMMC_D2 EMMC_D3 EMMC_D3 EMMC_...

Page 35: ...6 7 IFAGC_S IFAGC_T SSPI_DO MSPI_DI GND 31 30 MSPI_DI Demod_RST Demod_RST Demod_RST NC EN25F10 100GIP S2 demod NC 3 3V IP_T IM_T 8 9 IP_T IM_T RESETZ SSPI_CSZ MSPI_CLK 29 28 RESETn MSPI_CLK RESETn C0F...

Page 36: ...8 100nF Y3 22pF 1 B Q0T2 MMBT3906 1 8V_TU 3 3V_TU C3 R0T16 NC 10K 1 Q0T10 NC MMBT3906 2157CANCANCLE C3T9 1nF C3T10 68pF C3T11 C3T14 2 2uF C3T16 1nF C3T12 1nF C3T13 1nF R0T17 NC 10K R0T18 NC 22K 5V_DET...

Page 37: ...K 1 Q586 KMBT3904 PWM TOUT R21 1K PWM TIN BRI_ADJ PWM TOUT PWM TIN BRI_ADJ 1 2 3 4 5 6 7 3D_FLAG 3D_LR_in 3D_EN I2C SDA I2C SCL 3D_FLAG 3D_LR_in 3D_EN I2C SDA I2C SCL CN4 1 2 3 4 TP TP 3D_GLASSES_PWM...

Page 38: ...18 19 HDM I4_RX2P HDM I4_RX2N HDM I4_RX1P HDM I4_RX1N HDM I4_RX0P HDM I4_RX0N HDM I4_CLKP HDM I4_CLKN CEC HD M I 4 DDC S C L HD M I 4 DDC S DA HDM I4 HPD HD M ID 5V H DM I4_RX2P H DM I4_RX2N H DM I4_...

Page 39: ...C 100 LD_EN D_fomat3 LR_SYNC R0L32 NC 100 AGP VBYHTPDn VBYLOCKn R0L67 NC 0 PWM TIN PWM TOUT R0L69 D_Fomat0 VBY1N PWM TOUT NC 10K VBY2N VBY2P VBY3N VBY3P VBY4N VBY4P VBY5N VBY5P Note1 Pin8 panel CMI LG...

Page 40: ...3 C I _ A 3 A K 2 0 P C M A D R 4 C I _ A 4 T S 0 D A T A _ 0 P C M A D R 5 C I _ A 5 T S 0 D A T A _ 1 P C M A D R 6 C I _ A 6 T S 0 D A T A _ 2 P C M A D R 7 C I _ A 7 T S 0 D A T A _ 3 AG22PCMADR...

Page 41: ...N D AD 7 N AN D _AD 7 EMM C _IO5 TGPIO 1 D emod_RST AL4 N C 4 7K VIDEO BL OCK R IN0AE2 M 1 VGA_R IN 33 C 90447nF PHY G IN0N AD 3 L2 R 1021 G IN0AD 2 L3 VGA_G IN 33 C 90247nF AE4 K3 VGA_VSYN C VGA_H SY...

Page 42: ...3 DQ19 C DDR3 DQ17 C DDR3 DQ20 C DDR3 DQ22 C DDR3 DQ18 C DDR3 DQ16 C DDR3 DM3 C DDR3 DQ27 C DDR3 DQ31 C DDR3 DQ29 C DDR3 DQS2B C DDR3 DQS2 C DDR3 DQ23 C DDR3 DQ21 RP6 56 X 4 RP8 82 RP10 82 RP12 82 RP1...

Page 43: ...from design model and may not 100 percent match the final end products but the operating process is the same Make sure the wiring will remain the same as you open the TV set wrong wiring may cause saf...

Page 44: ...n is requested during repair process And TV should place on an ESD cloth pad in case of scratch and crack during repair work Use Rosh solder paste if you want to repair components 1 remove stand The l...

Page 45: ...connection in red block and remove screws in red circle Take out the PCB 4 remove IR Key PCB Tear up the downside back cabinet and you can find IR and key pad on the cover There is no screw on the IR...

Page 46: ...45 No Function No 1 2 3 4 5 Function Backlight wire Key pad IR board receiver Main board Source board part of the panel Speaker unit...

Page 47: ...all is strong enough to hold the TV Before assemble the VESA make sure the wall is strong enough for TV Some wall is empty inner for cost down in house fitment if in this condition you can only put TV...

Page 48: ...wooden stick between VESA and wall to spread the force to the wood stick touching surface to make safe Make marks with knife or mark pen on the wall mount at least 6 expansion screws to hold the VESA...

Page 49: ...48...

Page 50: ...E390000 51 X INLAY BTM AV DG001 6M20T FOOLPROOF 27 1213 UE390000 60 X INLAY SIDE AV 28 1320 L1501005 01 X EVA CUSHION 150 10 0 5MM 29 1320 L2001010 01 X ADHESIVED TAPE CUSHION 200 10 1MM 30 1539 QE200...

Page 51: ...B30 21 X BTM AV BKT HIPS 94 V0 DG001 HB200B30 PA 23 1005 HB200S30 21 X SIDE AV BKT HIPS 94 V0 DG001 HB200S30 P 24 1007 QE20A000 21 X F LENS PC TRANSPARENT TEA543 QE20A000 PA 25 1011 TT200000 21 X WIFI...

Page 52: ...150MM 3 5MM PLU 47 5900 E20100 0010 X AUDIO VIDEO SIGNAL CABLE 200MM 3 5MM PLU 48 5900 F57130 5100 X FFC 51 PINS P 0 5MM L 575MM 90 120 140 1 49 6M20T 01H49E560 S6 X 6M20T 49E560 HI MAIN BOARD ASEMBLE...

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