VESTEL 17MB82S Service Manual Download Page 56

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22R

R2002

22R

R2001

R2003

22R

R2004

R2005

22R

R2008

680R

4k7

R2010

16V

C712

100n

680R

R2009

U40

TPS2553-1

GND

OUT

ILIM

FAULT

TP200

50V

100p

C713

ACT_ANT

C714
10u
16V

F189

TP122

TP121

TP120

TP119

CN18

LBS

MXL601_SCL

MXL601_SDA

10k

R2101

5135_IF_P

5135_IF_N

C1116

10V

100n

BC848B

Q34

560R

R2069

5V_VCC

F186

60R

AZ099-04S

U45

IO1

GND

IO2

IO3

VDD

IO4

TPS2553-1

U44

GND

OUT

ILIM

FAULT

R2129

33R

5V_VCC

17mb82-1a

<YOUR NAME HERE>

DEMOD

10-01-2013_17:25

A X M

PROJECT NAME :

VESTEL

SCH NAME :

DRAWN BY :

T. SHT:

5V_STBY

S17

R474

220R

R74

10k

Q5
BC848B

10k

R73

10k

R72

BC848B

R71

10k

27p

50V

560R

R2070

F60

220R

R473

Q40

BC858B

10k

R70

Q39

BC858B

R472

220R

100n

C118

10V

USB1_VCC

R2118

10k

TP209

27MHz

C179

27p

220R

R471

TP107

CN6

10V

C120
100n

100n

C121

10V

C122
100n
10V

100n

C123

10V

TP110

TP210

3V3_VCC

5135_DV33

C5V6

IF_AGC

16V

47n

C358

33R

R2130

AVDD33_1

C180

27p

C1163

10u

6V3

BSH103

Q49

S2_TUN_RESET

PVR_TS_DATA0

CN28

5V_VCC

R253

33k

10k

R208

R209

10k

10R

R643

R644

10R

USB1_DP

USB1_DM

3V3_VCC

4k7

R426

USB1_VCC

5V_VCC

4k7

USB1_VCC

10u
16V

C623

5135_AV12

330R

F11

330R

F96

R510

33k

10V

C106

100n

5V_VCC

1V2_AVCC

12V_VCC

1V1_MT5135

C12

50V

10p

10V

100n

C107

C108

100n

10V

USB_ENABLE

VCC_PCMCIA

1V2_MT5820

10u
6V3

C582

AVDD33_4

5135_DV33

R26

33R

R49

47R

10p 50V

C488

S143

R737

F82

C577

10u

6V3

10V

100n

C119

F83

F85

LED2

LED1

IR_IN

F84

F86

C578
10u
6V3

R449

47k

R450

S2_TS_DATA_3

10u

C579

6V3

10u
6V3

C580

10V

100n

C1207

S2_TS_DATA_2

S2_TS_DATA_1

S2_TS_DATA_0

Q222
BC848B

10k

R2096

S2_TS_DATA_6

S2_TS_DATA_5

C124

10V

100n

C125

10V

100n

C126

10V

100n

C127

10V

AVDD33_2

AVDD33_3

F90

5135_DV33

5135_DV10

6V3

C583
10u

C128

10V

100n

R758

4k7

5135_DV33

C129

10V

100n

R759

4k7

5135_DV33

47R

R51

U15

MT5135

128

127

126

125

124

122

120

118

116

114

111

108

107

105

103

101

A12

A25

VS2_

PCMCIA_RESET

WAIT_

DVSS_6

DVDD33_4

REG_

DVSS_7

DVDD10_3

BVD2

BVD1

D10

CD2_

CI_INT

DVSS_8

DVDD33_5

D13

D14

D15

CE1_

DVDD33_2

DVSS_3

A10

VS1_

OE_

IORD_

A11

IOWR_

A17

DVSS_4

DVDD10_2

A18

A13

A19

A14

A20

DVDD33_3

DVSS_5

WE_

A21

READY

A22

A16

A23

D12

D11

CD1_

CHIP_CTRL

S2_TS_DATA7

S2_TS_DATA6

S2_TS_DATA5

S2_TS_DATA4

S2_TS_DATA3

S2_TS_DATA2

S2_TS_DATA1

DVDD33_1

DVSS_2

S2_TS_DATA0

S2_TS_VAL

S2_TS_SYNC

S2_TS_CLK

RF_AGC

IF_AGC

TUNER_CLK

TUNER_DATA

DVDD10_1

DVSS_1

AVDD33_IFPGA

AVDD12_DEMOD

IFPGA_INP

IFPGA_INN

AVSS12_DEMOD

EXT_CLKSEL

AVDD33_XTAL

XTALO

AVSS33_XTAL

XTALI

AVSS33_DEMOD

AVDD33_DEMOD

AVSS33_RSSI

ADIN0

AVDD33_RSSI

AVDD12_PLL

DVDD10

MT5135_RST_B

DEMOD_TS_CLK

DEMOD_TS_VAL

DEMOD_TS_SYNC

DEMOD_TS_DATA0

DVDD33

DVSS

CI_TS_CLK

CI_TS_VAL

CI_TS_SYNC

CI_TS_DATA0

PVR_TS_CLK

PVR_TS_VAL

PVR_TS_SYNC

PVR_TS_DATA0

PVR_TS_DATA1

SPI_CLK

SPI_DATA

SPI_CLE

S2_TS_DATA_4

S2_TS_DATA_7

S2_TS_ VAL

S2_TS_SYNC

S2_TS_CLK

TP198

TP199

R2094

33R

R50

47R

10p

C489

50V

10p
50V

C490

R201

10k

R202

10k

R203

100n
10V

C130

10V

100n

C131

R204

10k

5135_DV33

R196

10k

R197

10k

R198

100n

C132

10V

VCC_PCMCIA

1V2_AVCC

VCC_PCMCIA

5135_AV12

10V

C133
100n

10p

C491

50V

C492
10p

10V

100n

C134

10k

R199

10k

R200

10k

R205

10k

R206

VCC_PCMCIA

R207

10k

3V3_AVCC

F81

3V3_AVCC

F87

RF_AGC_5135

LED&VFD

ANTENNA INPUT

ACTIVE ANTENNA

CI INTERFACE

FC OPT.

TI OPT.

FC pin5 NC, pin6 current limit, R from VCC to pin6 NC

TI pin5 current limit, pin4 fault, R from pin4 to GND NC

1: Differential
0: Single End

close to mt5135

TI OPT.

close to pcmcia

CI girisi ust-altta konacak

Summary of Contents for 17MB82S

Page 1: ......

Page 2: ...2 MediaTek Block Diagram 24 4 3 Crystal Specification 25 5 USB INTERFACE 25 6 DDR3 SDRAM 1Gb G Die 26 Description 26 Features 26 7 SCALER AND LVDS SOCKETS 28 7 1 LVDS sockets Block Diagram 28 7 2 Pane...

Page 3: ...mini LVDS transmitting channel and MPEG2 4 decoding integrated DVB T C demodulator and media center functionality TV supports PAL SECAM NTSC colour standards and multiple transmission standards as B...

Page 4: ...4 1 1 General Block Diagram...

Page 5: ...5 1 2 MB82S Placement of Blocks...

Page 6: ...ns of the IC can be controlled via I2C interface MxL601 is available in a 4 x 4 mm2 24 pin QFN package Features Tuning range from 44MHz to 1002MHz Programmable channel bandwidths of 6 7 and 8MHz Integ...

Page 7: ...ynamic range from 20 Hz to 20 kHz 2 2 Features Audio Input Output 15Wx2 into 8 Supports Single Device 0 1 2 0 2 1 Modes Wide PVDD Range From 4 5 V to 26 V Performance Efficient Class D Operation Elimi...

Page 8: ...8 2 3 Absolute Ratings 2 3 1 ELECTRICAL CHARACTERISTICS...

Page 9: ...9...

Page 10: ...10 2 3 2 OPERATING SPECIFICATIONS...

Page 11: ...11 2 4 Pinning...

Page 12: ...12...

Page 13: ...13...

Page 14: ...14 TS4962M optional 2 5W...

Page 15: ...5V 3 3V stand by mode DC voltages Power stage which is on chassis generates 5V 3V3 stand by voltage and 12V 8V 5V 3V3 2 5V 1 8V and 1 2V supplies for other different parts of the chassis Chassis block...

Page 16: ...16...

Page 17: ...C 12V_VCC 1V2_MT5820 5V_STBY 3V_STBY COMMON 5V_VCC 3 3V_VCC 1 2V_AVCC 1 5V_VCC 3 3V_AVCC IPS or PW or ADAPTER MOSFET SW1 STP1 TPS54329E STP2 TPS54528 MOSFET SW2 BJT BC848B TLV62065 COMMON LD01 LM117 L...

Page 18: ...color processing technology provides natural deep colors and true studio quality video Also the MT5820 family has built in high resolution and high quality audio codec Rich Features for High Value Pro...

Page 19: ...ack decryption use 4 even odd keys for playback for record encryption Supports 80 PID filters for playback use and another 64 PID filters for record use Supports 80 section filters with bit wise posit...

Page 20: ...30P dual decoder MVC H 264 stereo high profile Full HD 60fps 2D Graphics Supports multiple color modes Point horizontal vertical line primitive drawings Rectangle fill and gradient fill functions Bit...

Page 21: ...te conversion Supports FHD panel and VGA dot to dot Supports PIP POP dual de interlace one HD and one SD OD option Supports 60Hz Full HD and WXGA panel over drive TCON option Flexible timing control w...

Page 22: ...o inputs Supports 480i 480p 576i 576p 720p 1080i 1080p Audio ADC Supports 2 pair L R input Audio digital input Supports 1 bit 2 channel I2S audio input HDMI Receiver Four channel HDMI1 4a Maximum data...

Page 23: ...r Supports world wide analog TV standard Accept direct IF and low IF Full digital AGC control and carrier recovery Embedded SAW filter and IF Amplifier Cost effective TV front end structure and no mor...

Page 24: ...rial flash or one serial and one NAND flash Supports 4 input low speed ADC Supports boundary scan JTAG IC Outline LQFP Package 256 pins with E pad 3 3V 1 2V and 1 8V for DDR2 or 1 5V for DDR3 4 2 Medi...

Page 25: ...he other one is used for USB connectivity for last user Last user can play video picture and audio files Also digital channels can be record to externall storage device by this interface All SW files...

Page 26: ...V 0 075V power supply and 1 5V 0 075V VDDQ The 1Gb DDR3 G die device is available in 96ball FBGA x16 6 2 Features JEDEC standard 1 5V 0 075V Power Supply VDDQ 1 5V 0 075V 533MHz fCK for 1066Mb sec pin...

Page 27: ...27 x16 Package Pinout Top view 96ball FBGA Package...

Page 28: ...28 7 SCALER AND LVDS SOCKETS 7 1 LVDS sockets Block Diagram...

Page 29: ...he standard Serial Peripheral Interface SPI and a high performance Dual output as well as Quad I O using SPI pins Serial Clock Chip Select Serial DQ0 DI DQ1 DO DQ2 WP and DQ3 NC SPI clock frequencies...

Page 30: ...30 8 1 2 Features 8 1 3 Block Diagram...

Page 31: ...31 8 1 4 Pinning...

Page 32: ...and DQ3 HOLD SPI clock frequencies of up to 80MHz are supported allowing equivalent clock rates of 160MHz 80MHz x 2 for Dual Output and 320MHz 80MHz x 4 for Quad Output when using the Dual Quad I O F...

Page 33: ...33 8 2 3 Block Diagram 8 2 4 Pinning...

Page 34: ...34...

Page 35: ...s a zener trimmed bandgap reference to assure output voltage accuracy to within 1 The LM1117 series is available in SOT 223 TO 220 and TO 252 D PAK packages A minimum of 10 F tantalum capacitor is req...

Page 36: ...36 10 CONNECTORS 10 1 HDMI CN707 CN708 10 2 USB CN37 CN38 Pin Name Cable color Description 1 VBUS Red 5 V 2 D White gold Data 3 D Green Data 4 GND Black blue Ground...

Page 37: ...37 10 3 VGA CN711 10 4 SCART SC1...

Page 38: ...SERVICE MENU SETTINGS In order to reach service menu First Press MENU Then press the remote control code two times which is 4725 In first screen following items can be seen MB8x is same as MB6x servic...

Page 39: ...39 11 1 Video Settings...

Page 40: ...40 11 2 Audio Settings...

Page 41: ...41 11 3 Options Options 1...

Page 42: ...42 Options 2...

Page 43: ...43 11 4 Tuning Settings...

Page 44: ...44 11 5 Source Settings...

Page 45: ...45 11 6 Diagnostic 11 7 USB Operations USB operations option can not be used directly It can be used for updating panel tool hw congiguration etc...

Page 46: ...d pree OK button on the remote control when the tv is opened 4 If First Time Installition screen comes it means software update procedure is succesful 13 TROUBLESHOOTING 13 1 No Backlight Problem Prob...

Page 47: ...or square wave in open position If it is low please check S16 for Mstar side and panel or power cables connectors Backlight power supply should be in panel specs Please check CN4 for MB82 related conn...

Page 48: ...90 13 2 CI Module Problem Problem CI is not working when CI module inserted Possible couses Supply suply control pin detect pins mechanical positions of pins CI supply shoul be 5V when CI module inser...

Page 49: ...49 Please check mechanical positions of CI module Detect ports should be low If it is not low please check CI connector pins CI module pins and 3V3_VCC on MB82...

Page 50: ...cates a short on Vcc voltages Protect 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 s...

Page 51: ...51 13 4 IR Problem Problem LED or IR not working Check LED card supply on MB82 chasis...

Page 52: ...ad Touchpad Problems Problem Keypad or Touchpad is not working Check keypad supply and KEYBOARD pin on MB82 13 6 USB Problems Problem USB is not working or no USB Detection Check USB Supply It should...

Page 53: ...puts Check supply voltages of VDD_AUDIO 5V_VCC or 12V_VCC with a voltage meter There may be a problem in headphone connector or headphone detect circuit when headphone is connected speakers are automa...

Page 54: ...andby On Off Problem Problem Device cannot boot TV hangs in standby mode There may be a problem about power supply Check 12V_VCC 5V_VCC and 3V3_VCC with a voltage meter Also there may be a problem abo...

Page 55: ...55 13 10 No Signal Problem Problem No signal in TV mode Check tuner supply voltage 3V3_TUN Check tuner options are correctly set in Service menu Check AGC voltage at IF_AGC pin of tuner...

Page 56: ...A17 A8 DVSS_4 DVDD10_2 A18 A13 A19 A14 A20 DVDD33_3 DVSS_5 WE_ A21 READY A22 A16 A23 D5 D12 D4 D11 D3 CD1_ CHIP_CTRL S2_TS_DATA7 S2_TS_DATA6 S2_TS_DATA5 S2_TS_DATA4 S2_TS_DATA3 S2_TS_DATA2 S2_TS_DATA...

Page 57: ...8 157 156 155 154 153 152 151 150 149 148 147 146 145 144 143 142 141 140 139 138 137 136 135 134 133 132 131 130 129 128 127 126 125 124 123 122 121 120 119 118 117 116 115 114 113 112 111 110 109 21...

Page 58: ...3 4k7 2 1 U6 APL5910 8 7 6 5 4 3 2 1 POK EN VIN VCNTL NC VOUT FB GND R69 4k7 2 1 VDRAMSUP 10V C2 10u R77 22k 12k R96 47R R75 1V5_VCC U13 TLV62065 5 6 7 8 4 3 2 1 PGND SW AGND FB PVIN AVIN MODE EN 3V3_...

Page 59: ...8 9 10 11 12 13 14 7 6 5 4 3 2 1 INR_P INR_N OUTR GND MUTE VSS CN INL_P INL_N OUTL UVP GND1 VDD CP R93 10k 2 1 R692 100k 2 1 Q8 BC848B 3 2 1 R80 10k 2 1 16V C620 100u 2 1 12V_VCC S21 2 1 R691 100k 2 1...

Page 60: ...5125 01J D170 2 1 1k F72 UART TX 33p 50V C456 C78 100n 10V 2 1 R352 100R 2 1 R353 100R 2 1 C15V D17 2 1 F73 1k SC_CVBS IN_pin20 SCART_AUD_R_IN SCART_AUD_L_IN SCART_AUD_L_IN SCART_AUD_R_IN COM_SC S86 5...

Page 61: ...S RAS CAS WE RESET ZQ VDDQ_9 VDDQ_8 VDDQ_7 VDDQ_6 VDDQ_5 VDDQ_4 VDDQ_3 VDDQ_2 VDDQ_1 VDD_9 VDD_8 VDD_7 VDD_6 VDD_5 VDD_4 VDD_3 VDD_2 VDD_1 VREF_DQ VREF_CA DQL0 DQL1 DQL2 DQL3 DQL4 DQL5 DQL6 DQL7 DQU0...

Page 62: ...6 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 TX_1_1_P TX_1_2_N TX_1_2_P TX_1_CLK_N TX_1_CLK_P TX_1_3_N TX_1_3_P TX_1_4_N TX_1_4_P TX_2_0_N TX_2_0_P TX_2_1_N TX_2_1_P 90R F26 1 2 3 4 FR1 FR2 TX_2_2_N TX_2_2_P...

Page 63: ...R57 10k 10V C150 100n C316 47p 50V 50V 22p C1161 47p 50V C1186 3V3_TUNER R59 10k 50V C1162 22p MXL601_SCL MXL601_SDA R2128 10k 6V3 10u C1164 6V3 1u C1194 17mb82 1a YOUR NAME HERE 9 TUNER 02 01 2013_1...

Page 64: ...2161 10n C1245 16V C1251 10p 50V 2k R2164 S2_AGC R2153 4k7 2 1 4k7 R2154 2 1 S2_SCL S2_SDA VDDI_1V25 10V 100n C1226 3V3_SAT_DEMOD 100n C1227 10V 100n 10V C1228 C1229 100n 10V C1230 100n 100n C1231 10p...

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VESTEL 17MB82S, Service Manual

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