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VESTEL MB130 IDTV, Руководство по обслуживанию

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VESTEL MB130 IDTV Скачать руководство пользователя страница 63

22k

R125

R164

4k7

1

2

60R

F106

R190

10k

17mb130p-r1

<YOUR NAME HERE>

10

POWER

27-06-2016_14:55

8

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1

A

B

C

D

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A X M

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A

B

C

D

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A3

PROJECT NAME :

VESTEL

SCH NAME :

DRAWN BY :

T. SHT:

F107

60R

5V_VCC

R189

4k7

1

2

C140

10V

100n 

10V

C145

100n 

R175

4k7

1

2

BACKLIGHT_ON/OFF

3V3_STBY

BC848B

Q113

4k7

R163

1

2

4k7

R188

1

2

BACKLIGHT_ON/OFF_OUT

10k

R182

12V_VCC

STBY_ON/OFF_NOT

5V_STBY

60R

F102

5V_VCC

24V_VCC

DIMMING

BACKLIGHT_ON/OFF

12V_STBY

DIMMING

TP105

1

BACKLIGHT_ON/OFF

TP104

1

S111

S112

12V_STBY

1V5_VCC

R255

47k

C5V6

D116

2p 
50V

C195

16V

C199

10u 

R183

1k8

C193

10u 

16V

U107

RT6213BHGJ6F

1

2

3

6

5

4

FB

EN

BOOT

VIN

LX

GND

16V

10u 

C192

16V

100n 

C191

F114

60R

12V_VCC

16V

10u 

C201

100k

R256

3u3 
L105

51k

R266

TP131

R271

10k

1

2

R272

4k7

C200

100n 

16V

C143

10u 

C154

10u 

3V3_STBY

C136

100n 

16V

2

1

TP206

STBY_ON/OFF

STBY_ON/OFF_NOT

R174

10k

1

2

Q114
BC848B

1

2

3

S209

1

2

4k7

R193

TP101

10u 

C119

10V

10k

R194

1

2

Q104
BC848B

R126

33k

1

2

22k

R176

STBY_ON/OFF

R139

33k

1

2

25V

C113

220n 

2

1

12V_VCC

60R

F110

R197

8k2

10u 

C164

C156

10u 

9k1

R178

R180

4k7

C151

560p 

50V

TP111

6V3

22n 

C152

R127

47R

1

2

12V_STBY

100n 

16V

C142

U104

RT6213BHGJ6F

1

2

3

6

5

4

FB

EN

BOOT

VIN

LX

GND

50V

2p 

C141

C147

100n 

3u3 
L103

1V1_VCC_CPU

3D_BOOST

12V_VCC

Q105

FDC642P

1

3

4

2

6

5

TP103

S102

S103

TP132

C5V6

D112

C148

10u 

100n 
16V

C887

S110

10u 

C144

16V

NTGS3446

Q100

2

6

5

4

3

1

5V_STBY

R184

59k

R185

4k02

4k7

R102

1

2

10u 

C103

16V

C104

16V

10u 

12V_VCC

100n 

C100

16V

D101

C5V6

TP100

3V3_VCC

3u3 

L100

F103

60R

60R

F104

100n 

C110

16V

C127

100n 

16V

10u 

C126

C102

2p 
50V

S109

10u 

C323

10V

16V

C125
10u 

RT6213BHGJ6F

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 

C131

STBY_ON/OFF_NOT

5V_STBY

12V_STBY

U101

TPS54528

5

6

7

8

4

3

2

1

EN

VFB

VREG5

VSS

VIN

VBST

SSW

GND

U112

LM1117

1

2

3

4

VOUT

IN

OUT

ADJ

C118
10u 

10V

1u 

C132

16V

VFB

16V C120

100n 

4k7

R160

22k

R158

100n 

C116

C331

10V

10u 

10V

10u 

C332

50V

8n2 

C133

R152

10k

1

2

VFB

10k

R159

1

2

R169

120k

5V_STBY

3V3_STBY

R140

10k

1

2

5V_VCC

R133

1k

STBY_ON/OFF_NOT

D106

C5V6

Q106
BC848B

R128

47R

1

2

33k

R131

2

F109

60R

D117

C5V6

TP141

S108

U124

LM1117

4

3

2

1

GND

OUT

IN

VOUT

R200

33k

CORE_RESET

12V_VCC

10u 

C165

F101

60R

4k7

R521

1

2

R522

4k7

1

2

3V3_STBY

R192

1k

CPU_VID1

CPU_VID0

1k

R191

2u4 

L104

Q112

2N7002

Q111

2N7002

4k7

R523

1

2

R161

180k

R171

15k

R170

40k2

R172

8k2

R524

4k7

1

2

Q109

2N7002

Q110

2N7002

3V3_STBY

1k

R157

CORE_VID0

CORE_VID1

R165

1k

CN101

12

11

10

9

8

7

6

5

4

3

2

1

20k

R168

R167

20k

CN102

12

11

10

9

8

7

6

5

4

3

2

1

R166

2k7

R179

150R

R177

120k

C169
22u 
6V3

6V3

22u 

C168

TP106

1

C159
22u 
6V3

U103

TPS54821

6

5

4

3

2

8

7

13

12

11

10

9

14

1

RT/CLK

PWRGD

SS/TR

EN

PH_0

PH_1

BOOT

VSENSE

COMP

GND_0

GND_1

PVIN_0

PVIN_1

VIN

100k

R181

12V_VCC

4k7

R202

4n7 

C157

50V

39p 

C153

16V

100n 

C146

6V3

22u 

C158

S115

10k

R199

1V_VCC_CORE

C167

10u 

TP108

1

TP107

1

TP110

1

power_pin1

power_pin1

power_pin9

power_pin9

power_pin2

power_pin2

Backlight On/Off Circuit

DC/DC 1

NC

R2

nc

R1

1V_VCC_CPU DC/DC (2A)

STBY On/Off Circuit

Vout=0.765x(1+(R1/R2)) 

3K9

NC

R1

R2

R1

51K

DC/DC 4

1V_VCC_CORE DC/DC (8A)

LDO 1

SW1

5V_STBY/VCC STEP-DOWN (3A)

Vout=0.765x(1+(R1/R2)) 

R1

NC

R2

4k7

SW2

12V_VCC SWITCH

33k

5V_VCC SWITCH

DC/DC 3

1V5_VCC DC/DC (2A)

3V3_VCC DC/DC (3A)

DC/DC 2

3V3_STBY LDO

R1

1K8

DC/DC 4

4K7

10K

120K

0R

0R

NC

NC

NC

NC

0R

47K

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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