VESTEL 17MB82S Service Manual Download Page 61 | Manualshive

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VESTEL 17MB82S Service Manual Download Page 61

C1115
1u
6V3

10-01-2013_17:24

MEMORY/HDMI

9

<YOUR NAME HERE>

17mb82-1a

8

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1

A

B

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A X M

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A3

PROJECT NAME :

VESTEL

SCH NAME :

DRAWN BY :

T. SHT:

C58

16V

100n

C59
100n

50V

C1160

220p

1k

R265

SH2

2

1

R266

1k

FS5

4A/24VDC

DVD_R_AUD

R267

1k

R268

1k

50V

C339

220p

DVD_IR

27p

2

1

R276

240R

DDRV

C62

16V

100n

3V3_VCC

4k7

R420

2

1

1k

R2132

4k7

R419

2

1

DVD_IR_ON/OFF

S54

2

1

TP206

TP93

Q19

BC848B

3

2

1

TP91

47k

R679

2

1

C76

10V

100n

2

R344

100R

2

1

10u

R418

4k7

1

C15V

D54

2

1

CN20

10

9

8

7

6

5

4

3

2

DVD_L_AUD

5V_STBY

4A/24VDC

FS1

D53

C18V

S53

2

1

C11

50V

27p

2

1

TP90

TP78

TP76

180R

DVD_CVBS_IN

DVD_SENSE

DVD_SPDIF

DVD_WAKEUP

4k7

2

R2067

2

R2071

100R

R3

TP57

1

12V_VCC

5V_VCC

4k7

R104

TP77

1

DVD_Power

TP87

1

U10

MX25L512

8

7

6

5

3

2

1

CS#

SO

WP#

SI

SCLK

HOLD#

VCC

TP88

1

TP89

1

TP95

1

Flash_WP

Flash_WP

R4

100R

2

1

R105

4k7

R5

100R

2

1

R6

100R

2

100R R7

2

3V3_VCC

3V3_VCC

2

100R

R9

2

100R

R10

2

1

100n

C145

10V

2

1

4k7

R1357

R11

100R

2

1

4k7

R106

S26

2

1

4k7

R107

1

TP99

1

TP100

1

TP101

1

MX25L512

U12

8

7

6

5

3

2

1

CS#

SO

WP#

SI

SCLK

HOLD#

VCC

TP102

1

100n
10V

C147

2

1

R110

4k7

3V3_VCC

1N5819

D165

100n
10V

C1108

2

R290

2

R291

2

D166

8

7

6

5

4

3

2

1

D167

8

7

6

5

4

3

2

1

S268

C63

16V

100n

330p
50V

C320

100n

C64

16V

50V

C321
330p

C291

10V

10u

100R

R2

2

1

S24

S25

DDRV

H5TQ2G63BFR-PB

U16

A9

B3

E1

G8

J2

J8

M1

M9

P1

P9

T1

T9

B1

B9

D1

D8

E2

E8

F9

G1

G9

K1

D3

E7

C7

B7

G3

F3

A3

B8

A2

A7

C2

C8

C3

D7

H7

G2

H8

H3

F8

F2

F7

E3

M8

H1

B2

D9

G7

K2

K8

N1

N9

R1

R9

A1

A8

C1

C9

D2

E9

F1

H2

H9

L8

K7

J7

J9

T7

L9

M7

L1

J1

A0

A1

A2

A3

A4

A5

A6

A7

A8

A9

A10/AP

A11

A12/BC

A13

NC1

NC2

NC3

NC4

NC5

NC6

BA0

BA1

BA2

CK_0

CK_1

CKE

CS

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

DQU1

DQU2

DQU3

DQU4

DQU5

DQU6

DQU7

DQSL_0

DQSL_1

DQSU_1

DQSU_0

DML

DMU

ODT

VSSQ_9

VSSQ_8

VSSQ_7

VSSQ_6

VSSQ_5

VSSQ_4

VSSQ_3

VSSQ_2

VSSQ_1

VSS_12

VSS_11

VSS_10

VSS_9

VSS_8

VSS_7

VSS_6

VSS_5

VSS_4

VSS_3

VSS_2

VSS_1

16V

C395
100n

R298

33R

8

7

6

5

4

3

2

1

R4

R3

R2

R1

R299

33R

8

7

6

5

4

3

2

1

R4

R3

R2

R1

33R

R309

8

7

6

5

4

3

2

1

R4

R3

R2

R1

33R

R310

8

7

6

5

4

3

2

1

R4

R3

R2

R1

33R

R311

8

7

6

5

4

3

2

1

R4

R3

R2

R1

R312

33R

8

7

4

3

2

1

R4

R3

R2

R1

PL1

PL2

PL3

PL4

C289

10V

10u

1V5_VCC

F10

60R

10u

C290

CN8

19

18

17

16

15

14

13

12

11

10

9

7

6

4

3

2

1

HDMI1_CLKP

HDMI1_CLKN

HDMI1_RX0P

HDMI1_RX0N

HDMI1_RX1P

HDMI1_RX1N

HDMI1_RX2P

HDMI1_RX2N

HDMI_1_SCL

HDMI_1_SDA

HDMI1_HPDIN

CEC

47k

R239

2

1

R240

47k

2

1

HDMI0_HPDIN

Q27

BC848B

100k

R193

R20

1k

47k

R241

2

1

CEC

1k

R21

Q28

BC848B

Q29

BC848B

CN12

20

19

18

17

16

15

14

13

12

9

8

7

6

5

4

3

2

1

Q35

BC848B

10k

5V_STBY

47k

R242

2

1

R53

10k

HDMI0_RX2N

HDMI0_RX1P

HDMI0_RX1N

HDMI0_RX0P

100k

R194

HDMI0_RX0N

HDMI0_CLKN

HDMI0_CLKP

HDMI0_RX2P

HDMI_0_SDA

HDMI_0_SCL

10k

10k

R55

R324

R325

Near to pin 165 of MT5820

DVD CONNECTION

N.C.

!

SERIAL FLASH

SERIAL FLASH

HDMI1

HDMI0

CLOSE DRAM

CLOSE MT

UA 100R OLMALI

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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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