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VESTEL MB130 IDTV, Руководство по обслуживанию

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VESTEL MB130 IDTV Скачать руководство пользователя страница 55

U114

MSD91QV01

U5

U4

T5

V2

R6

T6

W5

W6

Y5

Y6

V5

V4

V6

U6

R5

P6

U2

U1

V3

V1

RIN0P

GIN0M

GIN0P

BIN0P

HSYNC0

VSYNC0

RIN1P

GIN1M

GIN1P

BIN1P

RIN2P

GIN2M

GIN2P

BIN2P

HSYNC1

VSYNC1

VCOM

CVBS0

CVBS1

CVBSOUT1

2

FB100

1

2

3

GND

VCC

VIN

D141

C5V6

VGA_HS

VGA_VS

VGA_R

VGA_G

VGA_B

SC_R

R428

10k

CN112

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

SC_PIN8

S180

S181

SAV_OPT1

SAV_OPT1

F139

1k

F138

1k

TP157

TP161

C5V6

D118

R306

75R

1

2

TP160

C427

3n3 

1k

F137

220p 

C336

50V

2

1

S182

SC_R

SC_CVBS_OUT

SC_PIN8

Q134

BC848B

F144

1k

C15V

D126

75R

R431

1

2

TP164

TP163

TP168

DEBUG_TX

R441

75R

1

2

R392

75R

1

2

R393

75R

1

2

R391

75R

1

2

TP189

1

R440

10k

5k1

R429

50V

C472

33p 

C462

50V

33p 

R443

75R

1

2

VGA_B

VGA_R

VGA_G

33p 

C473

47R

R444

1

2

D124

NUP4004M5

5

4

3

2

1

JK102

3

2

1

20-06-2016_14:11

PERIPHERALs

10

<YOUR NAME HERE>

17mb130p-r1

8

7

6

5

4

3

2

1

A

B

C

D

E

F

A X M

1

2

3

4

5

6

7

8

A

B

C

D

E

F

A3

PROJECT NAME :

VESTEL

SCH NAME :

DRAWN BY :

T. SHT:

TP185

1

TP180

1

TP188

1

75R

R430

1

2

75R

R442

1

2

SC_FB

SC_B

JK100

4

5

3

1

2

YEL

WHT

RED

SC_CVBS_IN

IND_R_IN

IND_L_IN

SC_G

600R

F148

TP212

1

R432

75R

1

2

75R

R445

1

2

4n7 

C459

4n7 

C469

1k

F143

R394

12k

SC_AUD_R_OUT

10k

R426

SC_AUD_L_OUT

C474

50V

33p 

SC_CVBS_IN

C463

33p 

50V

330p 

C470

C471
330p 
50V

F147

600R

C454

100n 

2

1

R439

100R

1

2

R424

100R

1

2

SC_AUD_R_IN

SC_AUD_L_IN

CDA4C16GTH

D128

8

7

6

5

4

3

2

1

TP194

1

TP178

1

TP179

1

TP195

1

TP190

1

TP181

1

TP196

1

TP183

1

F141 1k

1k

F142

R427

12k

C461
560p 

SC_FB

47n 

C374

C372 47n 

560p 

C460

R344

33R

C397

47n 

33R

R348

SAV_CVBS_IN

SAV_L

SAV_R

C424

100n 

10V

2

1

SAV_OPT2

S183

S177

SAV_OPT2

S152

S153

560p 

C430

C422

560p 

SAV_CVBS_IN

SAV_R

SAV_L

SAV_R_IN

47n 

C396

10k

R395

12k

R400

R378

10k

SAV_L_IN

SAV_CVBS_IN

JK105

4

3

2

1

RED

WHT

YEL

22p 
50V

C438

1k

F140

R337

68R

C444

100n 

10V

220R

R411

C428

10V

100n 

4k7

R402

1

2

R401

4k7

1

2

22p 
50V

C423

100R

R379

220R

R415

TP170

1

TP173

1

5V_VCC

47n 

C383

SPDIF_OUT

SPDIF_COAX

SPDIF_COAX

JK101

1

2

3

4

5

6

7

SC_G

SC_B

SC_CVBS_OUT

3n3 

C420

5V_VCC

TP165

1

R398

10k

1

2

2k2

R390

1

2

10V

100n 

C425

1

2

VGA_DDC_5V

TP175

1

TP176

1

TP172

1

10k

R388

1

2

2k2

R399

1

2

VGA_DDC_5V

VGA_HS

VGA_SCL

VGA_SDA

D125

CDA4C16GTH

8

7

6

5

4

3

2

1

560R

R397

R389

560R

VGA_VS

TP166

1

D123

BAV70

D129

C15V

C5V6

D142

C395

33p 

R334

75R

1

2

33R

R336

68R

R333

47n 

C373

C371 47n 

TP223

1

D143

C5V6

R335

33R

IND_R_IN

IND_L_IN

33R

R332

33R

R331

C370 47n 

47n 

C369

C393 47n 

R347

33R

R346

33R

R330

68R

47n 

C394

SC_CVBS_IN

SC100

21

20

19

18

17

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

SCART LT1

R425

12k

DEBUG_RX

SAV INPUT

SLIM SAV INPUT

VGA

SPDIF OUT

SCART

INDIA OPTION

Содержание MB130 IDTV

Страница 1: ...MB130 IDTV SERVICE MANUAL...

Страница 2: ...MICROCONTROLLER 25 A MSTAR G10 MSD95PMVW4 U114 25 7 2GB DDR3 SDRAM 33 A Hynix H5TQ2G63GFR TEC U113 U110 33 8 2GBIT 4GBIT CONNECTED OPTION 256M X 8 BIT NAND FLASH MEMORY 34 A MT29F2G08ABAEAWP U105 34...

Страница 3: ...2 F USB Problems 44 G No Sound Problem 45 H Standby On Off Problem 46 No SIgnal Problem 46 14 SERVICE MENU SETTINGS 48...

Страница 4: ...leted digital home network solution Dual stream decoder for 3D contents M lti purpose CPU for OS and multimedia Peripheral and power management Embedded DRAM for connected option Supported peripherals...

Страница 5: ...WM BACKLIGHT_DIM 3D_SYNC_OUT KEYBOARD SPI TOUCHPAD UART AMP_RST HP_DETECT HP_AMP_MUTE PC_SCL SDA PCM_PWR_CTRL 3D_ENABLE STBY_ON OFF RX TX_HOTEL AUX_RESET TUN_RESET FLASH_WPN1 HDMI DET PROTECT USB ENAB...

Страница 6: ...EMENT OF BLOCKS RAM FLAS H CI SPI MAIN IC HDMI Connectors HP Tuner S PDIF RJ45 VGA LED CON Keyb oard CON SPEAK CON Audio Amp SCART SAV USB Power Con Internal Wifi BT Connector 3 WAY SW L V D S C O n S...

Страница 7: ...ed for external filtering For the best performance with next generation digital TV standards such as DVB T2 C2 the Si2151 delivers industry leading phase noise performance Features Worldwide hybrid TV...

Страница 8: ...7...

Страница 9: ...PLL with on chip inductors varactors and loop filter Integrated RF AGC for optimal performance Integrated baseband DC offset cancellation removes external loop filters Excellent immunity to strong adj...

Страница 10: ...9 Block Diagram 4 AUDIO AMPLIFIER STAGES Figure The block diagram of the audio part...

Страница 11: ...z 176 4kHz 192kHz System clock 64x 128x 256x 384x 512x 768x 1024x Fs 256x 1024x Fs for 32kHz 44 1kHz 48kHz 128x 512x Fs for 64kHz 88 2kHz 96kHz 64x 256x Fs for 128kHz 176 4kHz 192kHz Supply voltage 3...

Страница 12: ...11 Figure 3 2 Pin description Figure 3 3 Functional Block Diagram Table3 1 Absolute Maximum Ratings...

Страница 13: ...10V V externally The AD22657B has under voltage protection to prevent POP noise Build in shutdown control and de pop control sequence also help AD22657B to be a pop less device The AD22657B is availa...

Страница 14: ...Protection Less External Components Required 8kV IEC ESD Protection at line outputs Figure Pin description Table Pin functions Table Recommended operating conditions C SCART AUDIO AMPLIFIER U119 AD226...

Страница 15: ..._VCC 12V_STBY and 5V_STBY These voltages are produced in power card Also socket is used for giving dimming backlight and standby signals with power card Power socket pinning is shown in above figure 2...

Страница 16: ...Power Block Diagram List of the components SW 1 Q105 FDC642P SW 2 Q100 NTGS3446 DC DC 1 U101 RT7278G DC DC 2 U100 TPS563200 DC DC 3 U107 TPS563200 DC DC 4 U103 TPS54821 DC DC 5 U104 TPS563200 LDO 1 U1...

Страница 17: ...el Gate Drive Diode Exhibits High Speed Soft Recovery Avalanche Energy Specified IDSS Specified at Elevated Temperature Pb Free Package is Available APPLICATIONS Power Management in portable and batte...

Страница 18: ...17 Figure 4 7 Pin description Table 4 8 Maximum ratings...

Страница 19: ...18 C RT7278G Figure Pin Assignment...

Страница 20: ...19...

Страница 21: ...20 D TPS563200 Figure Pin Assignment...

Страница 22: ...21 Electrical Characteristics...

Страница 23: ...rent limit which prevents current runaway There is also a low side sinking current limit which turns off the low side MOSFET to prevent excessive reverse current Hiccup protection will be triggered if...

Страница 24: ...23 Table 4 5 Recommended operating conditions Figure 4 5 Pin Description...

Страница 25: ...P2111 has built in auto discharge function The AP2111 features low power consumption The AP2111 is available in SOIC 8 PSOP 8 SOT 223 and SOT 23 5 packages Features Output Voltage Accuracy 1 5 Output...

Страница 26: ...25 6 MICROCONTROLLER A MSTAR G10 MSD95PMVW4 U114 Description Features...

Страница 27: ...26...

Страница 28: ...27...

Страница 29: ...28...

Страница 30: ...29...

Страница 31: ...30...

Страница 32: ...31...

Страница 33: ...32 Table Recommended operating condition...

Страница 34: ...lign DQ DQS and DQS transition with CK transition DM masks write data in at the both rising and falling edges of the data strobe All addresses and control inputs except data data strobes and data mask...

Страница 35: ...eates a low pin count device with a standard pinout that remains the same from one density to another enabling future upgrades to higher densities with no board redesign A target is the unit of memory...

Страница 36: ...l data move Operation status byte provides software method for detecting o Operation completion o Pass fail condition o Write protect status Ready Busy R B signal provides a hardware method of detecti...

Страница 37: ...or sector block locations will be executed Program command is executed on byte basis or page basis or word basis for erase command is executes on sector or block or whole chip basis To provide user w...

Страница 38: ...ly 32 Equal Blocks with 64K byte each o Any Block can be erased individually Program Capability o Byte base o Page base 256 bytes Latch up protected to 100mA from 1V to Vcc 1V Figure Pin configuration...

Страница 39: ...38 A USB POWER SWITCH TPS2553 1 U109 U117 U122 11 CI INTERFACE 17MB130 Digital CI ve Smart Card Interface Block diagram...

Страница 40: ...l power on and wait TV will power up itself 4 If First Time Installation screen comes it means software update procedure is successful 13 TROUBLESHOOTING A NO BACKLIGHT PROBLEM Problem If TV is workin...

Страница 41: ...n position If it is low please check S122 for Mstar side It also can be checked at TP106 Please also check panel or power cables and connectors Backlight power supply should be in panel specs Please c...

Страница 42: ...41 STBY_ON OFF should be low for TV on condition please check Q114 s collector...

Страница 43: ...ects pins mechanical positions of pins CI supply should be 5V when CI module inserted If it is not 5V please check CI_PWR_CTRL this pin should be low Please check mechanical position of CI module Is i...

Страница 44: ...tect pin should be logic high while normal operation When there is a short circuit protect pin will be logic low If you detect logic low on protect pin unplug the TV set and control voltage points wit...

Страница 45: ...t working Check keypad supply on MB130 F USB PROBLEMS Problem USB is not working or no USB Detection Check USB Supply It should be nearly 5V Also USB Enable should be logic high USB Control is optiona...

Страница 46: ...s Check supply voltages of 24V_VCC VDD_AUDIO and 3V3_AMP with a voltage meter There may be a problem in headphone connector or headphone detect circuit when headphone is connected speakers are automat...

Страница 47: ...ntouts may give a clue about the problem You can use Scart 1 for Teraterm program connection NO SIGNAL PROBLEM Problem No signal or Low signal in DVB S S2 mode Check signal cables and LNB voltage if t...

Страница 48: ...47...

Страница 49: ...MENU buton then write 4725 by using remote controller You can see the service menu main screen below You can check SW releases by using this menu In addition you can make changes on video audio etc by...

Страница 50: ...49 Audio Settings Options 1...

Страница 51: ...50 Options 2 Options 3...

Страница 52: ...51 Tuning Settings Source Settings...

Страница 53: ...52 Diagnostic...

Страница 54: ...100n S157 1 2 U114 MSD91QV01 AF5 AG5 AG4 AG3 AF4 AH3 AH2 AE4 AF3 AE2 AD3 AC1 AD2 AD1 AC3 AC2 IP_T IM_T SIFP SIFM IFAGC_T TGPIO0 TGPIO1 TGPIO2 TGPIO3 IP_S IM_S QP_S QM_S IFAGC_S GPIO15 DISEQC_OUT GPIO1...

Страница 55: ...C_CVBS_IN C463 33p 50V 330p C470 C471 330p 50V F147 600R C454 100n 2 1 R439 100R 1 2 R424 100R 1 2 SC_AUD_R_IN SC_AUD_L_IN CDA4C16GTH D128 8 7 6 5 4 3 2 1 TP194 1 TP178 1 TP179 1 TP195 1 TP190 1 TP181...

Страница 56: ...WOWL USB_WIFI_DP TP216 1 USB_WIFI_DN TP217 1 USB_BT_DN TP203 1 USB_BT_DP 3D_SYNC TP202 1 TP200 1 TP199 1 R296 33R CEC R372 10k Q130 BC848B 1 2 3 R366 1k 1 2 HDMI2_5V BC848B Q131 1 2 3 HDMI0_5V R369 1k...

Страница 57: ...3BHGJ6F 1 2 3 6 5 4 FB EN BOOT VIN LX GND 10k R510 1 2 60R F161 6V3 22u C864 6V3 22u C865 C337 100n 16V C259 100n 16V 1V5_DRAM B_MCLKn AB_MA5 AB_MA4 AB_MA0 AB_MA3 AB_MA14 AB_MA8 AB_MA6 AB_MA11 AB_MA2...

Страница 58: ...3 2 1 R4 R3 R2 R1 CN103 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 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 1...

Страница 59: ...2 1 2 3 4 5 6 7 8 VCC HOLD SCLK SI GND WP SO CS 4k7 R322 1N4148 D102 TP151 S165 SPI_SCK TP162 D131 CDA4C16GTH 8 7 6 5 4 3 2 1 3V3_STBY 4k7 R320 1k F156 47k R100 TOUCHPAD_SDA C501 50V 27p 2 1 TOUCHPAD_...

Страница 60: ...k R506 PAN_SCL R263 10k OP_PIN36 OP_PIN35 OP_PIN28 OP_PIN29 OP_PIN30 OP_PIN31 VBY_0P VBY_0N VBY_7N VBY_7P VBY_6N VBY_6P VBY_5N VBY_5P VBY_4N VBY_4P VBY_3N VBY_3P VBY_2N VBY_2P VBY_1N VBY_1P 4k7 R509 S...

Страница 61: ...DD_AUDIO VDD_AUDIO VDD_AUDIO 24V_VCC VDD_AUDIO C513 10V 220u 3V3_VCC 1k F146 S114 AMP_EN 220n 50V C514 50V C512 220n L114 10u TP211 L115 10u HP_LEFT 6V3 C489 1u F150 1k C488 1u 6V3 AD22657B U120 1 2 3...

Страница 62: ...2 GND153 GND154 16V C243 100n C233 16V 100n 100n 16V C275 C234 16V 100n C851 100n VDDP33 AVDD_LPLL VDDP33 AVDD_DMPLL AVDD_EAR33 AVDD_AU33 AVDD_USB AVDD33_LAN VDDP33 1V_VCC_CORE AVDD33_LAN DVDD_DDR C35...

Страница 63: ...GJ6F U100 1 2 3 6 5 4 FB EN BOOT VIN LX GND C109 100n 16V 60R F100 12V_VCC R107 10k 1 2 4k7 R106 12V_STBY R132 33k 2 C108 10u 10V 16V C105 10u 16V C101 10u R101 37k4 R103 12k L101 10u 60R F108 33p C13...

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