background image

Debug Port

Debug/ISP ADDR
Slave  (Debug Port:0xB4, ISP:0x98)
CHIP_CONF: {DIM2, DIM1, DIM0}
CHIP_CONF= 3'd7: 111 : boot from SPI Flash

GPIO & Debug

t<10mS C165=2.2u
10mS<t<50mS C165=10u
t>50mS C165=100u

C165

的的的的的的的的的的

+12V_5V_Normal

相相

+5V_Standby

的的的的的。的的延的延延,

C165

容的容延容。

HDMI

Nor Flash

LVDS IN & VB1 OUT

B

版版版

UART2_TX

UART2_RX

I2CM_SDA

I2CM_SCL

UART2_TX

SPI_DI

HDMI_3_RX_1

HDMI_3_RX_2B

HDMI_3_RX_1B
HDMI_3_RX_2

HDMI_3_RX_0B

HDMI_3_RX_0

HDMI_3_RX_CB

HDMI_3_RX_C

SPI_CK

DIM1

DIM0

DIM2

SPI_CZ

U_RESET

TX_AE3NH

TX_AE0NH

TX_AECKNH

TX_AE2NH

TX_AE1NH

TX_AE4PH

TX_AE1PH

TX_AE3PH

TX_AE0PH

TX_AECKPH

TX_AE2PH

TX_AE4NH

XTALI_S

XTALO_S

T2CK_N
T2CK_P
T2D_N
T2D_P
T2E_N
T2E_P

T2A_P
T2B_N
T2B_P
T2C_N
T2C_P

T2A_N

T3CK_N
T3CK_P
T3D_N
T3D_P
T3E_N
T3E_P

T3A_P
T3B_N
T3B_P
T3C_N
T3C_P

T3A_N

SPI_DO

TX_AO3NH

TX_AO0NH

TX_AOCKNH

TX_AO2NH

TX_AO1NH

TX_AO4PH

TX_AO1PH

TX_AO3PH

TX_AO0PH

TX_AOCKPH

TX_AO2PH

TX_AO4NH

3D_EN_6M40

LR_SYNC_6M40

Glass Sync From 6M40

UART2_TX
UART2_RX

6M40_UART1_TX
6M40_UART1_RX

GPIO11

3D_FLAG_U

VX1T_HTPDN
VX1T_LOCKN

VSYNC_Like

GPIO10

6M40_SCL

6M40_SDA

XTALO_S
XTALI_S

SPI_CK
SPI_DI

SPI_CZ

SPI_DO

U_RESET

INT_R20

I2CM_SCL

I2CM_SDA

6M40_SCL
6M40_SDA

DIM0
DIM1
DIM2

T3E_P

T2A_P

T2C_P

T2C_N

T2B_N
T2B_P

T2A_N

T2CK_P

T2CK_N

T2D_N
T2D_P

T2E_P

T2E_N

T3E_N

T3D_P

T3D_N

T3A_P

T3A_N

T3B_P

T3B_N

T3C_P

T3C_N

T3CK_P

T3CK_N

VBY8N_TX

VBY9N_TX

VBY8P_TX

VBY10P_TX

VBY10N_TX

VBY9P_TX

VBY11P_TX

VBY11N_TX

T2A_P

T3E_N
T3E_P

T2D_N
T2D_P

VBY0N_TX
VBY0P_TX
VBY1N_TX
VBY1P_TX
VBY2N_TX
VBY2P_TX
VBY3N_TX
VBY3P_TX

T2E_P

T2E_N

T2C_P

T2C_N

T2B_N
T2B_P

T3D_P

T3D_N

T3A_P

T3A_N

T3B_P

T3B_N

T2CK_P

T2CK_N

T3C_P

T3C_N

T2A_N

T3CK_P

T3CK_N

SPI4_CK_J

LD_EN_6M40

GND

+3.3V_6M40

GPIO07

GPIO07

6M40_SCL
6M40_SDA

UD_RX1_1

UD_RX1_2B

UD_RX1_1B
UD_RX1_2

UD_RX1_0B

UD_RX1_0

UD_RX1C
UD_RX1CB

UD_HDMISCL_1
UD_HDMISDA_1

UD_CEC1

UD_HDMISCL_1

HDMI_3_SDA

UD_HDMISDA_1

HDMI_3_SCL

+3.3V_6M40

+3.3V_6M40

+3.3V_6M40

+3.3V_6M40

6M40_UART1_TX18

HDMI_3_RX_2

3

HDMI_3_RX_2B 3

HDMI_3_RX_1

3

HDMI_3_RX_1B 3

HDMI_3_RX_0

3

HDMI_3_RX_0B 3

HDMI_3_RX_C

3

HDMI_3_RX_CB 3

HDMI_3_HPD

HDMI_3_SCL

3

HDMI_3_SDA

3

TX_AE3NH

2

TX_AE0NH

2

TX_AECKNH

2

TX_AE2NH

2

TX_AE1NH

2

TX_AE4PH

2

TX_AE1PH

2

TX_AE3PH

2

TX_AE0PH

2

TX_AECKPH

2

TX_AE2PH

2

TX_AE4NH

2

6M40_UART1_RX18

TX_AO3NH

2

TX_AO0NH

2

TX_AOCKNH

2

TX_AO2NH

2

TX_AO1NH

2

TX_AO4PH

2

TX_AO1PH

2

TX_AO3PH

2

TX_AO0PH

2

TX_AOCKPH

2

TX_AO2PH

2

TX_AO4NH

2

3D_EN_6M40

18

LR_SYNC_6M40

Glass Sync From Panel

Glass Sync From 6M40

VX1T_HTPDN

20

VX1T_LOCKN

20

OSDA0

8,9,12

OSCL0

8,9,12

VBY8P_TX

20

VBY8N_TX

20

VBY10P_TX

20

VBY10N_TX

20

VBY11P_TX

20

VBY11N_TX

20

VBY9N_TX

20

VBY9P_TX

20

VBY0N_TX

20

VBY0P_TX

20

VBY1N_TX

20

VBY1P_TX

20

VBY2N_TX

20

VBY2P_TX

20

VBY3N_TX

20

VBY3P_TX

20

LD_EN_6M40

GND

3,4,5,6,7,8,9,10,11,12,13,14,15,16,17

+3.3V_6M40

17,19,20

GPIO07

4,13

UD_RX1_1B

2

UD_RX1_0

2

UD_RX1_1

2

UD_RX1CB

2

UD_RX1_2B

2

UD_HDMI_HPD1 3,10

UD_CEC1

10

UD_RX1C

2

UD_RX1_2

2

UD_RX1_0B

2

HDMI_3_HPD

UD_HDMI_HPD1

10

HDMI_3_SCL

3

HDMI_3_SDA

3

UD_HDMISCL_1

10

UD_HDMISDA_1

10

R589

10k

TR15

R618

0R

TR18

R514

10k

R585

10k

R604

22R

RP34

0R

C

486

100n/

16V

TR23

R540

10k

TR26

RP31

0R

R603

22R

R683

33R

TP8

1

TR29

R628

0R/NC

TP14

1

TP5

1

TR8

HDMI TX

HDMI RX

N40E

MST6M40

HDMITX_CLKP

AL31

HDMITX_CLKN

AM31

HDMI_TX0P

AK31

HDMI_TX0N

AL32

HDMI_TX1P

AJ30

HDMI_TX1N

AK32

HDMI_TX2P

AH30

HDMI_TX2N

AJ31

HDMITX_SDA

AJ26

HDMITX_SCL

AJ25

GPIO[5] / HDMITX_HPD

AH27

GPIO[4] / HDMITX_CEC

AH26

GPIO[8] / HDMIRX_CEC

AH28

GPIO[9] / HDMIRX_HPD

AH29

GPIO[6] / DDCDA_CK

AJ27

GPIO[7] / DDCDA_DA

AJ28

HDMI_RXCP

AH32

HDMI_RXCN

AH31

HDMI_RX0P

AG32

HDMI_RX0N

AG30

HDMI_RX1P

AF30

HDMI_RX1N

AG31

HDMI_RX2P

AE30

HDMI_RX2N

AF31

TR11

R557

0R

R39

0R

V49
MMBT3906LT1 

1

2

3

R657

0R

TP15

1

R

614

100k

Local Dimming

TCON

N40C

MST6M40

I2CS_SDA

AJ22

I2CS_SCL

AH23

GPIO[1](UART2_RX)

D8

XTALO

AM3

XTALI

AL3

I2CM_SDA

AG24

I2CM_SCL / VSYNC_Like1

AG25

RESET

AA28

TESTPIN

AA26

GPIO[0](UART2_TX)

E8

GPIO[2](UART1_TX)

D9

SPI_CZ

AE31

SPI_CK

AD30

SPI_DI

AD32

SPI_DO

AE32

SPI1_CK / PWM2 / GPIO58

AE28

SPI2_DI / PWM1 / GPIO57

AE27

SPI2_CK / PWM0 / GPIO56

AF28

VSYNC_Like / PWM5 / GPIO40

AD27

SPI3_DI / DIM11 / GPIO55

AF27

SPI3_CK / DIM10 / GPIO54

AG29

SPI4_DI / DIM9 / GPIO53

AG28

SPI4_CK / DIM8 / GPIO52

AG27

SPI1_DI / PWM3 / GPIO59

AE29

STV2 / TCON0

E7

OE / TCON1

F7

YV1C / TCON2

D6

CPV / TCON3

D5

STV1 / TCON4

E6

SFT / TCON5

E5

TPV / TCON6

F6

POL / TCON7

F5

TCON8 / VX1T_HTPDN

AF4

TCON9 / VX1T_LOCKN

AE4

TCON10 / I2CM_SDA1

AF5

TCON11 / I2CM_SCL1

AG4

TCON12

AG5

TCON13

AH4

TCON14

AH5

TCON15

AJ5

GPIO[3](UART1_RX)

E9

INT_R21 / GPIO[41]

AB29

INT_R20 / GPIO[42]

AA29

I2C_HSC_SCL / VSYNC_Like3

AJ24

I2C_HSC_SDA / VSYNC_Like2

AH24

GPIO[10] / PWM_DIM_IN[0]

AH25

GPIO[11] / PWM_DIM_IN[1]

AG26

DIM0 / GPIO[32]

AH20

DIM1 / GPIO[33]

AG20

DIM2 / GPIO[34]

AJ21

DIM3 / GPIO[35]

AH21

DIM4 / GPIO[36]

AG21

DIM5 / GPIO[37]

AG22

DIM6 / GPIO[38]

AH22

DIM7 / GPIO[39]

AG23

IRE

F8

GND_EFUSE

AA27

C

497

2.2u/10V

R546

0R

R629

0R

R599

0R

TR14

C499

20p/50V

TR17

XP30

1
2
3
4

6

5

TR20

TP10

1

R620

0R

R592

10R

TP11

1

R553

0R

N2

MX25L1605D-SST25VF016B

SO/SIO1

2

GND

4

WP#/ACC

3

SCLK

6

VCC

8

CS#

1

LOLD#

7

SI/SIO0

5

R541

10R

TR22

TP6

1

C501

10u/10V

Z3

HC-49SM24MHZ

1

2

R632

0R

C504

100n/16V

R594
10k/NC

TR25

R609

0R

R616

0R

TP9

1

R595

10R

R580

0R/NC

TR28

C503

22u/6.3V

R658

0R

R586

0R

TR7

R634

0R/NC

TR10

R626

0R

R548

1k/NC

R617
1M

R324

100R

R796

100R

V26
BAV99LT1

1

2

3

R579

0R

R635

0R

RP22

0R

RP33

0R

TR13

R795

100R

TP12

1

R590

0R

R593

0R

R627

0R

TR16

TR19

C498

20p/50V

R588

10R

R227

33R

LVDS & VB1 out

LVDS in

VX1RX

N40B

MST6M40

RA4N

AJ12

RA4P

AH12

RA3N

AG11

RA3P

AG12

RACKN

AH11

RACKP

AG10

RA2N

AJ11

RA2P

AH10

RA1N

AJ10

RA1P

AJ9

RA0N

AG9

RA0P

AH9

A0P / MLVB4_0P / VBY0N

AL2

A0M / MLVB4_0N / VBY0P

AL1

A1P / MLVB4_1P / VBY1N

AK3

A1M / MLVB4_1N / VBY1P

AK1

A2P / MLVB4_2P / VBY2N

AJ3

A2M / MLVB4_2N / VBY2P

AJ2

ACKP / MLVB4_CKP / VBY3N

AH3

ACKM / MLVB4_CKN / VBY3P

AH2

A3P / MLVB4_3P / VBY4N

AG3

A3M / MLVB4_3N / VBY4P

AG1

A4P / MLVB4_4P/ VBY5N

AG2

A4M / MLVB4_4N / VBY5P

AF3

B0P / MLVB4_5P / VBY6N

AE3

B0M / MLVB4_5N / VBY6P

AE2

B1P / MLVB3_0P / VBY7N

AE1

B1M / MLVB3_0N / VBY7P

AD3

MOD_GPIO0 / MLVB3_1P

AD2

MOD_GPIO1 / MLVB3_1N

AC3

B2P / MLVB3_2P

AA5

B2M / MLVB3_2N

Y4

BCKP / MLVB3_CKP

AC2

BCKM / MLVB3_CKN

AB3

B3P / MLVB3_3P

Y5

B3M / MLVB3_3N

Y6

B4P / MLVB3_4P

AB2

B4M / MLVB3_4N

AB1

C0P / MLVB3_5P

W6

C0M / MLVB3_5N

V6

C1P / MLVB2_0P

AA3

C1M / MLVB2_0N

AA1

C2P / MLVB2_1P

W5

C2M / MLVB2_1N

W4

CCKP / MLVB2_2P

AA2

CCKM / MLVB2_2N

Y3

C3P / MLVB2_CKP

V5

C3M / MLVB2_CKN

U4

C4P / MLVB2_3P

Y2

C4M / MLVB2_3N

W3

D0P / MLVB2_4P

U5

D0M / MLVB2_4N

U6

D1P / MLVB2_5P

W2

D1M / MLVB2_5N

W1

MOD_GPIO2 / MLVB1_0P

T6

MOD_GPIO3 / MLVB1_0N

R6

D2P / MLVB1_1P

V3

D2M / MLVB1_1N

V1

DCKP / MLVB1_2P

T5

DCKM / MLVB1_2N

T4

D3P / MLVB1_CKP

V2

D3M / MLVB1_CKN

U3

D4P / MLVB1_3P

R5

D4M / MLVB1_3N

P4

RB0N

AM4

RB0P

AL4

RB1N

AK4

RB1P

AL5

RB2N

AK5

RB2P

AL6

RBCKN

AM6

RBCKP

AK6

RB3N

AM7

RB3P

AL7

RB4N

AK7

RB4P

AL8

RC0N

AK8

RC0P

AL9

RC1N

AM9

RC1P

AK9

RC2N

AM10

RC2P

AL10

RCCKN

AK10

RCCKP

AL11

RC3N

AK11

RC3P

AL12

RC4N

AM12

RC4P

AK12

RD0N

AM13

RD0P

AL13

RD1N

AK13

RD1P

AL14

RD2N

AK14

RD2P

AL15

RDCKN

AM15

RDCKP

AK15

RD3N

AM16

RD3P

AL16

RD4N

AK16

RD4P

AL17

MOD_GPIO4 / MLVB1_4P

U2

MOD_GPIO5 / MLVB1_4N

T3

MOD_GPIO6 / MLVB1_5P

P5

MOD_GPIO7 / MLVB1_5N

P6

E0P / MLVF4_0P / VBY8N

T1

E0M / MLVF4_0N / VBY8P

R3

E1P / MLVF4_1P / VBY9N

R1

E1M / MLVF4_1N / VBY9P

R2

E2P / MLVF4_2P / VBY10N

P2

E2M / MLVF4_2N / VBY10P

N3

ECKP / MLVF4_CKP / VBY11N

N2

ECKM / MLVF4_CKN / VBY11P

N1

E3P / MLVF4_3P / VBY12N

M1

E3M / MLVF4_3N / VBY12P

M2

E4P / MLVF4_4P/ VBY13N

L3

E4M / MLVF4_4N / VBY13P

L2

F0P / MLVF4_5P / VBY14N

K2

F0M / MLVF4_5N / VBY14P

K1

F1P / MLVF3_0P / VBY15N

J3

F1M / MLVF3_0N / VBY15P

J1

MOD_GPIO8 / MLVF3_1P

H3

MOD_GPIO9 / MLVF3_1N

H2

F2P / MLVF3_2P

G3

F2M / MLVF3_2N

G2

FCKP / MLVF3_CKP

G1

FCKM / MLVF3_CKN

F3

F3P / MLVF3_3P

F1

F3M / MLVF3_3N

F2

F4P / MLVF3_4P

E3

F4M / MLVF3_4N

E2

G0P / MLVF3_5P

D3

G0M / MLVF3_5N

D2

G1P / MLVF2_0P

G4

G1M / MLVF2_0N

G5

G2P / MLVF2_1P

H5

G2M / MLVF2_1N

H6

GCKP / MLVF2_2P

G6

GCKM / MLVF2_2N

F4

G3P / MLVF2_CKP

D1

G3M / MLVF2_CKN

D4

G4P / MLVF2_3P

C1

G4M / MLVF2_3N

C2

H0P / MLVF2_4P

B1

H0M / MLVF2_4N

B2

H1P / MLVF2_5P

A2

H1M / MLVF2_5N

C3

MOD_GPIO10 / MLVF1_0P

A3

MOD_GPIO11 / MLVF1_0N

B3

H2P / MLVF1_1P

C4

H2M / MLVF1_1N

B4

HCKP / MLVF1_2P

C5

HCKM / MLVF1_2N

B5

H3P / MLVF1_CKP

A5

H3M / MLVF1_CKN

C6

H4P / MLVF1_3P

A6

H4M / MLVF1_3N

B6

MOD_GPIO12 / MLVF1_4P

C7

MOD_GPIO13 / MLVF1_4N

B7

MOD_GPIO14 / MLVF1_5P

C8

MOD_GPIO15 / MLVF1_5N

B8

RE0N

AK17

RE0P

AL18

RE1N

AM18

RE1P

AK18

RE2N

AM19

RE2P

AL19

RECKN

AK19

RECKP

AL20

RE3N

AK20

RE3P

AL21

RE4N

AM21

RE4P

AK21

RXM[1]

AK22

RXP[1]

AL23

RXM[0]

AM22

RXP[0]

AL22

RXM[2]

AK23

RXP[2]

AL24

RXM[3]

AM24

RXP[3]

AK24

RXM[4]

AM25

RXP[4]

AL25

RXM[5]

AK25

RXP[5]

AL26

RXM[6]

AK26

RXP[6]

AL27

RXM[7]

AM27

RXP[7]

AK27

RXM[8]

AM28

RXP[8]

AL28

RXM[9]

AK28

RXP[9]

AL29

RXM[10]

AK29

RXP[10]

AL30

RXM[11]

AM30

RXP[11]

AK30

VX1R_LOCK_O / GPIO[15]

AC28

VX1R_LOCK_V / GPIO[16]

AB27

VX1R_LOCK_V2 / GPIO[17]

AB28

VX1R_HTPD_O / GPIO[12]

AD28

VX1R_HTPD_V / GPIO[13]

AD29

VX1R_HTPD_V2 / GPIO[14]

AC27

XP29

1
2
3
4

R651

0R

R556

0R/nc

R587

0R/NC

TR21

TR24

R596

0R

R542

0R

R325

100R

R659

0R

R554

10k

XP27

1
2
3
4

6

5

TR27

R655

0R/NC

R613

1k

R615
10k

TR6

R602

22R

TR9

RP25

0R

R654

0R

R539

0R

R508

0R

TR12

R601

22R

R682

33R

RP32

0R

Main 

board:5784

Содержание LTDN50K3801UWTRU

Страница 1: ...LCDTelevision Service Manual Chassis MT5651HROI MST6M40A Product Type LTDN50K3801UWTRU LTDN50XT880XWT3D 1 Ver 1 0 Hisense Electric Co Ltd December 2014...

Страница 2: ...20 4 1 USB Software Upgrading directly 20 4 2 USB upgrading failure 21 4 3 Upgrading with the FlashTool0 6 0 exe 23 4 4 Network updating 26 5 Trouble shooting 31 5 1 Troubleshooting for Remote Control...

Страница 3: ...ve methods of performing service operations Some of these service operations require the use of tools specially designed for the purpose The special tools should be used when and as recommended It is...

Страница 4: ...sion from RCA Hisense Eassumes no liability express or implied arising out of any unauthorized modification of design Servicetech assumes all liability 1 1 2 All ICs and many other semiconductors are...

Страница 5: ...orized substitutions may result in fire electric shock or other hazards and will void the manufacturer s warranty 1 1 5 Safety regulations require that after a repair the set must be returned in its o...

Страница 6: ...e product it may cause fire or electric shock 5 Do not pull out or insert the power cable from to an outlet with wet hands It may cause electric shock 6 Do not damage or modify the power cable It may...

Страница 7: ...he power board start servicing at least 2 minutes after the main power has been turned off While the main power is on do not touch any parts or circuits other than the ones specified If any connection...

Страница 8: ...the serviced points have not undergone any deterioration during servicing Also verify that the screws parts and cables removed for servicing purposes have all been returned to their proper locations...

Страница 9: ...9 2 Product Function Specifications 2 1 TV Front and Rear LTDN50K3801UWTRU TV Front...

Страница 10: ...10 TV Rear...

Страница 11: ...11 LTDN50XT880XWT3D 1 TV Front...

Страница 12: ...12 TV Rear...

Страница 13: ...13 2 2 Main board 5784 The top Note The terminal function of main board can refer to the TV Rear instruction page 10 or page 12...

Страница 14: ...n Resolution Panel LVDS cable LTDN50K3801UWTRU MB RSAG2 908 5784 ROH PB RSAG2 908 5687 26 ROH 3840 2160 HE500HU B01 S1 HX2 2X25KLB500 LG 1 ROH LTDN50XT880XWT3D 1 MB RSAG2 908 5784 ROH PB RSAG2 908 490...

Страница 15: ...15 2 3 Spec LTDN50K3801UWTRU...

Страница 16: ...16 LTDN50XT880XWT3D 1...

Страница 17: ...function menu Press VOL VOL button adjust values in the menu b With user s RC 1 Power TV On 2 Press Menu button and call up User OSD Menu 3 Select Audio Balance when Balance is 0 4 Enter 1 9 6 9 in se...

Страница 18: ...refabricate 3 2 3 Factory Option Item Default Options Notes 1 MODE M M U M Can enter factory mode with factory RC or user RC U Can enter factory mode only with user s RC Note MODE M is only used for f...

Страница 19: ...ial Query CI Credential 3 2 4 Firmware Note The factory menu date varies according to different sources Incase changing the factory data by error you can choose to Clean Protected by which you can res...

Страница 20: ...B Press VOL button to clear the EEPROM data C Close the OSD menu after 5 seconds D Restart the TV Last After the operation above all necessarily Re search the channels for the users 4 1 USB Software U...

Страница 21: ...bin to the Nand Flash Hardware connecting Connect the unit to your pc with a USB to serial port cable USB port connects to your PC and serial port to the TV s RS232 port As following 4 2 1 Install th...

Страница 22: ...22 Select the default value the driver will be installed step by step...

Страница 23: ...lation After Connect the unit to your pc with a USB to serial port cable run FlashTool0 6 0 exe Please refer to the following steps to set How to choose Communicate port and flash baud rate See the fo...

Страница 24: ...picture COM4 is connected to the TV so select COM4 and if COM6 is connected to the TV so select COM6 Select the right baud rate according to chip model For this unit chip model is MT5651 select 11520...

Страница 25: ...ing dialog box Load Bin File find the upgrading program file and select it for example HIS_5651_m1v2_oceania_secure_nandboot bin Press Upgrade button and start upgrading if update defeat try again Sel...

Страница 26: ...is validated Auto Upgrade When it is set to on Turn on automatic check whether or not have any new updating file in servers when connects to the network Customer can download and update according to t...

Страница 27: ...27 Figure 2 Figure 3 Check new version then bounce the following Figure 4...

Страница 28: ...28 Select update to downloading Figure 5 After verify bounce dialog to select yes to sure to update the firmware Waiting Figure 6...

Страница 29: ...nding following interface that indicates firmware update is sussessful Figure 7 Figure 8 Upgrade successfully power off and restart TV can bounce following prompt message otherwise upgrade is defeat F...

Страница 30: ...30 2 Auto upgrade Auto upgrade and Network have little difference only in figure 4 As following Auto Upgrade Network upgrade figure 2...

Страница 31: ...hen there is something wrong with your TV you can try turning off the TV and then restart it You can also operate according to the follow chart If the problems still cann t be solved please contact th...

Страница 32: ...ol Remote control does not work Try new batteries Replace RC Check IR receiver Change Led IR board Change Led IR cable Replace main board Replace battery Replace remote control Replace Led IR BD Repla...

Страница 33: ...g for Function Key Buttons does not work Check switches Check key board Check Key BD cable Change Key BD Replace main board Check solder connections and see if any switches are stuck Replace Key BD OK...

Страница 34: ...r on Is LED light NO YES Check Power Output YES NO Check Power Cord Only one works Replace Main BD Try Power on by RC and Button Neither works Both Work Power on OK YES NO Replace Power BD YES NO RED...

Страница 35: ...Troubleshooting for Audio No sound Check connecter Check speaker wire Replace main board Reconnect Replace speaker wire YES YES NO NO Check speaker set Replace speaker set YES NO OK YES NO Power Suppl...

Страница 36: ...Troubleshooting for TV VGA HDMI input No picture on the screen Check Signal Source Check connect Check cable Replace main board Make sure signal source is available Reconnect Replace cable NO YES YES...

Страница 37: ...Troubleshooting for YPbPr input No picture on the screen Check Source work or not Check connect Check Wires Green Blue Red Replace main board Check Source Device Reconnect Replace wires NO YES YES NO...

Страница 38: ...re on the screen Check Source work or not Check connect Check Cable Wires Replace main board Check Signal Source Reconnect Replace Cable Wires NO YES YES NO YES NO 6 Signals Block Diagram and power as...

Страница 39: ...T5651 KEY STRAPPING MT5651 RST 3 3VS VPA 12V_IN 3D Sync Modulator 5VS T C S2 TUNER 1 25V VCCK 12V S2 DEMO DDR3 5V E2PROM LD117 ADJ Hisense Electric Co LTD Title MP1482 S2 DEMO 1 2V AO3401L 12V PWR BEA...

Страница 40: ...F IN USB Hub WiFi I2C0 LVDS OUT LVDS IN Speater_L Speater_R EarPhone EarPhone AV YPbPr VGA HDMI3 HDMI2 HDMI1 AV1 YPbPr VGA HDMI OUT HDMI IN SPDIF SPDIF I2C_TUNER AMP_1 TAS5707 AMP_2 TAS5711 V By 1 0 7...

Страница 41: ...IR JTAG YPbPr1 RGB Eth UART CVBS SC SPEAKER OUT HPOUT SPEAKER AMP Block Diagram SCART_FS_SEL LOCAL_DIM_EN PWR_FAULT EMMC_RST ADIN0 LED_DX AMP_MUTE MEMC_ON OFF OPWM6 LED3 PHYAD3 LED2 PHYAD2 GPIO_10 GPI...

Страница 42: ...PIO41 1 C460 10u 10V R480 10k R494 22R R29 20k C509 10u 10V NC C52 47p 50V NC N112 CXD2837ER T4 GPIO0 1 GPIO2 2 TSSYNC 3 TSVALID 4 TSCLK 5 VSS_6 6 DVDD_7 7 TSDATA0 8 TSDATA1 9 CVDD_10 10 VSS_11 11 TSD...

Страница 43: ...TCON12 AG5 TCON13 AH4 TCON14 AH5 TCON15 AJ5 GPIO 3 UART1_RX E9 INT_R21 GPIO 41 AB29 INT_R20 GPIO 42 AA29 I2C_HSC_SCL VSYNC_Like3 AJ24 I2C_HSC_SDA VSYNC_Like2 AH24 GPIO 10 PWM_DIM_IN 0 AH25 GPIO 11 PW...

Страница 44: ...DQL0 VDDQ DQL2 DQSL VSSQ DQL6 DQSL VREFDQ VDDQ DQL4 NC VSS RAS VDD CAS NC CS WE BA0 BA2 VDD A3 A0 A5 A2 VDD A7 A9 DQU4 VDDQ VSS DQSU DQU6 VSSQ DQSU DQU2 VDDQ DQU0 VSSQ VDD DML VSSQ VDDQ DQL1 DQL3 VSSQ...

Страница 45: ...AF13 VSS AG13 VSS AH13 VSS AJ13 VSS B14 VSS F14 VSS G14 VSS H14 VSS J14 VSS K14 VSS L14 VSS M14 VSS N14 VSS P14 VSS R14 VSS T14 VSS U14 VSS V14 VSS W14 VSS Y14 VSS AC14 VSS AD14 VSS AE14 VSS AF14 VSS...

Страница 46: ..._6M40 17 19 20 DVDD3V3 2 OSDA0 OSCL0 VBY10N_TX 18 VBY10P_TX 18 VBY8N_TX 18 VBY8P_TX 18 VBY11N_TX 18 VBY11P_TX 18 VBY9N_TX 18 VBY9P_TX 18 VBY0N_TX 18 VBY0P_TX 18 VBY1N_TX 18 VBY1P_TX 18 VBY2N_TX 18 VBY...

Страница 47: ...M18PG330SN1D NC C23 22p 50V NC R23 100k C42 10u 10V NC C489 100n 16V 5VS R3 4 7k C217 1u 16V 3V3 V4 MMBT3904LT1 1 2 3 R32 10k C10 22u 16V C484 1u 16V R543 1k NC R21 10k C320 100u 16V R10 1 8k NC C45 1...

Страница 48: ...TD 1 0 PERIPHERAL MT5325 A3 Friday November 08 2013 C93 27p 50V R84 1k C64 4 7u 10V C88 10n 50V R710 18k NC R88 4 7k C91 10n 50V C60 100n 16V C78 100n 16V NC R72 10k C85 4 7u 10V VD1 1N4148W 1 2 C80 1...

Страница 49: ...ocument Number Rev Date Sheet of 4 17 Hisense Electric Co LTD 1 0 GPIO AD ETHERNET PHY MT5325 A3 Friday November 08 2013 Title Size Document Number Rev Date Sheet of 4 17 Hisense Electric Co LTD 1 0 G...

Страница 50: ...2 W11 NC93 W12 NC94 W13 NC95 W14 NC96 Y1 NC97 Y3 NC98 Y6 NC99 Y7 NC100 Y8 NC101 Y9 NC102 Y10 NC103 Y11 NC104 Y12 NC105 Y13 NC106 Y14 NC107 AA1 NC108 AA2 NC109 AA8 NC110 AA9 NC111 AA11 NC112 AA12 NC113...

Страница 51: ...RP2 22R C125 100n 16V NC RP9 22R R135 1k C428 22u 6 3V C131 100n 16V MT5651_0928 N3A RDQ0 C1 RDQ1 H3 RDQ2 D3 RDQ3 H2 RDQ4 C2 RDQ5 J1 RDQ6 B1 RDQ7 J2 RDQ8 J4 RDQ9 F5 RDQ10 H4 RDQ11 E4 RDQ12 H5 RDQ13 G3...

Страница 52: ...mber Rev Date Sheet of MT5325 VGA INPUT 1 0 Hisense Electric Co LTD 17 7 A3 Friday November 08 2013 Title Size Document Number Rev Date Sheet of MT5325 VGA INPUT 1 0 Hisense Electric Co LTD 17 7 A3 Fr...

Страница 53: ...ic Co LTD 17 8 A2 Friday November 08 2013 Title Size Document Number Rev Date Sheet of MT5325 YPBPR AV INPUT 1 0 Hisense Electric Co LTD 17 8 A2 Friday November 08 2013 C179 1u 10V R179 100R XS5 SIGNA...

Страница 54: ...sense Electric Co LTD 17 9 A3 Friday November 08 2013 Title Size Document Number Rev Date Sheet of MT5651 AUDIO IN OUT SPDIF OUT 1 0 Hisense Electric Co LTD 17 9 A3 Friday November 08 2013 Title Size...

Страница 55: ...S12U020R2 R504 47R R550 0R XS13 DC1R019JB1 DATA2 _0 1 DATA2S 2 DATA2 _2 3 DATA1 _3 4 DATA1S 5 DATA1 _5 6 DATA0 _6 7 DATA0S 8 DATA0 _8 9 CLK _9 10 CLKS 11 CLK _11 12 CEC 13 NC 14 SCL 15 SDA 16 CEC GND_...

Страница 56: ...N 4 AVDD1V2 2 8 10 12V 2 13 16 17 GPIO08 4 13 TX_AE3PH 13 TX_AE3NH 13 TX_AECKPH 13 TX_AECKNH 13 TX_AO3PH 13 TX_AO3NH 13 TX_AO4PH 13 TX_AO4NH 13 TX_AE0PH 13 TX_AE0NH 13 TX_AE1PH 13 TX_AE1NH 13 TX_AE4PH...

Страница 57: ...16 17 IF_AGC_H 8 18 5V 2 5 6 7 8 9 10 12 15 16 17 12V 2 12 13 16 17 FAT_IN 8 OSCL0 3 11 16 17 OSDA0 3 11 16 17 FAT_IN 8 DVDD3V3 2 3 5 11 12 16 17 GPIO07 12 13 GPIO08 12 13 DFAT_IN 18 DFAT_IN 18 TUNER...

Страница 58: ...5 A3 Friday November 08 2013 Title Size Document Number Rev Date Sheet of 15 17 Hisense Electric Co LTD 1 0 USB WIFI MT5325 A3 Friday November 08 2013 C343 2 2u 10V NC R184 100k C522 100n 16V C349 10u...

Страница 59: ...N1 R285 2 2R NC R261 33R C271 4 7u 10V V23 1 2 3 R295 0R C236 470n 50V C255 1u 25V R249 470R VD13 1N4148W 1 2 C248 33n 50V C243 33n 50V R302 18k VD10 1N4148W 1 2 C261 47n 16V C231 10n 50V NC C233 470n...

Страница 60: ...7 100n 16V R681 47k R457 0R C404 4 7n 50V R468 10k L67 BLM18PG121SN1 C247 47n 16V R271 4 7k NC C400 1n 50V NC R455 0R C736 10u 25V C398 1n 50V NC C443 1u 16V R489 33R C390 1u 25V C250 47n 16V L95 BLM1...

Страница 61: ...08 P0V80502 P0V81002 P0V83002 P0V90502 P0V90602 P0V90802 P0VD90401 P0VD90601 P0XP80405 P0XP80406 P0XP80501 P0XP80502 P0XP80508 P0XP805012 P0XP80603 P0XP80904 P0XP81001 P0XP81002 P0XP81008 P0C80902 P0C...

Страница 62: ...PC817B N893 1K R931 4K7 R930 4K7 R929 104 50V C928 C 2 B 1 E 3 BCP56 10T1G C 4 V903 47uF 25V C852 VCC 10uF 25V C853 474 NC C855 474 50V C856 BRI BLSW NCP1608 FB 1 CTRL 2 Ct 3 CS 4 5 DRV 7 6 Vcc 8 Zcd...

Страница 63: ...1 1 1 RSAG2 908 4903 07 RSAG2 908 5784...

Страница 64: ......

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