VESTEL MB120 DS Service Manual Download Page 82 | Manualshive

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VESTEL MB120 DS Service Manual Download Page 82

R1120

33R

12V_VCC/STBY

CN48

1

3

4

8

9

13

14

15

18

19

23

24

25

26

27

28

29

33

34

38

39

40

42

43

44

46

47

48

49

50

51

100R

PWR_STATUS

F35

60R

60R

F36

CN2

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

CN1

3

4

5

6

7

8

9

11

12

13

14

16

17

18

19

20

21

23

24

HDMIA_SDA

HDMIA_SCL

F34

60R

26-08-2016_11:41

15

13_HDMI_DP_DVI_OPS

18mb120-r2

NAMIK GOKCEDAGLI

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

C

D

E

F

A3

PROJECT NAME :

VESTEL

SCH NAME :

DRAWN BY :

T. SHT:

U7

TPS2553-1

3

6

5

4

FAULT

ILIM

OUT

EN

GND

R976

100k

100k

R977

R978

100k

4k7

R963

DRX0P

DRX0N

100k

R979

DRX1P

DRX1N

100k

R980

R981

100k

100k

R982

DRX2N

HDMIA_CKN

HDMIA_CKP

HDMIA_1N

HDMIA_1P

HDMIA_2N

HDMIA_2P

DRX2P

DRX3P

DRX3N

100R

R984

R237

R206

560R

560R

R212

10V

10u

C68

3V3_VCC

R238

HDMIA_0N

HDMIA_0P

HDMIA_1N

HDMIA_1P

60R

F13

16V

100n

C51

R893

4k7

HDMIA_2N

AUXP

AUXN

HDMIA_2P

R964

4k7

HDMIA_CKN

DDC_SCL

DDC_SDA

DDC_SCL

DDC_SDA

4k7

R65

HDMIA_CKP

HDMIA_SDA

HDMIA_SCL

R252

R240

100R

CEC

HDMIA_HPD

BC848B

Q16

R47

1k

10k

R330

10k

R331

47k

R501

R502

47k

R430

33R

33R

R431

HDMI20A_DET

HDMI20A_DET

1V5_DDR_STR

F37

60R

1V5_DDR_STR

CN3

19

18

17

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

C280

10V

100n

10V

100n

C347

100n
10V

C283

10V

100n

C285

100n
10V

C288

10u

10V

C537

AB_AVDD

C290

100n

C291
100n
10V

10V

100n

C292

C295
100n
10V

C297
100n
10V

3V3_STBY

R914

33R

PS_ON

100n
10V

C299

CN37

19

18

17

16

15

14

10

9

5

4

HDMIA_2P

10V

C300
100n

HDMIA_1P

HDMIA_2N

AB_AVDD

C301
100n
10V

10V

100n

C302

100n
10V

C303

HDMIA_1N

10V

100n

C304

10V

C305
100n

C306

10V

100n

100n
10V

C307

C308
100n
10V

10V

100n

C309

100n

C311

CD_AVDD

1V5_VCC

10V

C538

10u

C313

10V

100n

100n

C314

10V

100n
10V

C315

100n
10V

C319

C320

10V

100n

10u

C539

CD_AVDD

C323
100n
10V

100n
10V

C324

10V

100n

C325

DRX0P

DRX1N

100k

DP_HPD

DP_HPD

10V

100n

C326

C2442

10V

100n

10V

4u7

C2498

DVDD33

1M

R944

10V

100n

C2443

1M

R945

100n 10V

C2444

DVDD33

R904

10k

AUX_CAB_DET1

AUXP

AUXN

AUX_CAB_DET0

100n
10V

C329

C330
100n
10V

10V

100n

C331

STDP4320

U67

D6

F4

L2

E4

M9

P9

P8

E3

H11

K12

D13

D14

E14

E11

L5

L10

K3

K4

H1

G3

J2

H4

E2

F3

J4

K10

E13

F14

E12

F11

F12

F13

F2

GPO

GPIO11

GPIO10

GPIO9

GPIO8

GPIO7

GPIO6

GPIO5

GPIO2

SPDIF_OUT1

SPDIF_OUT0

UART_TX

UART_RX

GPIO13

GPIO12

GPIO1

GPIO0

GPIO4

GPIO3

HDMI_TX1_DDC_SDA

HDMI_TX1_DDC_SCL

HDMI_TX0_DDC_SDA

HDMI_TX0_DDC_SCL

HDMI_RX0_DDC_SDA

HDMI_RX0_DDC_SCL

HDMI_CEC

TX1_AUX_N

TX1_AUX_P

TX1_LN3_N

TX1_LN3_P

TX1_LN1_N

TX1_LN1_P

TX1_LN0_N

TX1_REXT

TX0_HPD

TX0_AUX_N

TX0_LN3_N

TX0_LN3_P

TX0_LN2_N

TX0_LN2_P

TX0_LN1_N

TX0_LN1_P

TX0_LN0_N

TX0_LN0_P

TX0_REXT

RX0_HPD

RX0_AUX_N

RX0_AUX_P

RX0_LN3_N

RX0_LN3_P

RX0_LN2_N

RX0_LN2_P

RX0_LN1_N

RX0_LN1_P

RX0_LN0_N

RX0_LN0_P

RX0_REXT

3

C334

10V

100n

10V

100n

C335

10V

C336
100n

100n

C337

10V

100n
10V

C338

100n

C339

10V

C340
100n
10V

100n

C343

10V

100n
10V

C344

100n
10V

C345

HDMIB_SDA

HDMIB_SCL

HDMIB_CKP

HDMIB_CKN

HDMIB_2P

HDMIB_2N

HDMIB_1P

HDMIB_1N

HDMIB_0P

HDMIB_0N

R332

10k

10k

R333

BC848B

Q17

R48

1k

5V_VCC

HDMI20B_DET

33R

R433

HDMI20B_DET

HDMIC_HPD

HDMI20C_DET

47k

R505

47k

R506

CEC

HDMIC_CKN

HDMIC_0N

HDMIC_0P

HDMIC_2N

HDMIC_SDA

TXB_SDA

TXB_SCL

TXCP_B

TXCN_B

TX2P_B

TX2N_B

TX1P_B

TX1N_B

TX0P_B

TX0N_B

TXB_DET

10k

R334

10k

R335

BC848B

Q18

TXB_HPD

R49

1k

HDMIC_5V

HDMID_HPD

HDMI20D_DET

R436

33R

R437

33R

R245

R246

100R

HDMID_SCL

DTX1_CKN

DTX1_CKP

DTX1_0N

DTX1_0P

DTX1_1N

DTX1_1P

DTX1_2N

HDMID_SDA

HDMID_SDA

HDMID_SCL

HDMID_CKP

HDMID_CKN

HDMID_2P

HDMID_2N

HDMID_1P

HDMID_1N

HDMID_0P

HDMID_0N

HDMI20D_DET

10k

R336

R337

10k

BC848B

Q19

HDMID_HPD

1k

R50

3V3_VCC

1u
10V

S118

ARC

ARC

U6

MSD95M0D

Y2

M4

K6

H4

V6

P3

AG7

AH5

AF31

AF32

AG31

AG32

AH30

AH31

AJ32

AJ31

AK31

AK32

AL31

AL32

AL30

AK30

AL25

AK24

AL29

AK29

AM28

AK28

AK27

AL28

AL26

AK26

AK25

AM26

AL24

AK23

OSDHTPDN/LVA4P

OSDLCKN/LVA4N

OSD3N/LVACKN

OSD3P/LVACKN

OSD2N/LVA2N

OSD2P/LVA2P

OSD1N/LVA1N

OSD1P/LVA1P

OSD0N/LVA0N

OSD0P/LVA0P

VBY7N/LVB4N

VBY7P/LVB4P

HTPDN/LVA3P

LOCKN/LVA3N

VBY6N/LVB3N

VBY6P/LVB3P

VBY5N/LVBCKN

VBY5P/LVBCKP

VBY4N/LVB2N

VBY4P/LVB2P

VBY3N/LVB1N

VBY3P/LVB1P

VBY2N/LVB0N

VBY2P/LVB0P

VBY1N

VBY1P

VBY0N

VBY0P

MHL_OCD

MHL_VBUS_EN

MHL_CD

HDMI_ARC

HDMI_CEC

HDMID_HPD

HDMID_SDA

HDMID_SCL

HDMID_2N

HDMID_1P

HDMIC_5V

HDMIC_HPD

HDMIC_CKP

HDMIC_CKN

HDMIC_1N

HDMIC_0P

HDMIB_HPD

HDMIB_SDA

HDMIB_2P

HDMIB_2N

HDMIB_0N

HDMIA_SCL

HDMIA_CKP

HDMIA_1P

HDMIA_1N

2

G6F_VBY0N

G6F_VBY1P

G6F_VBY2P/LVB0P

G6F_VBY2N/LVB0N

G6F_VBY3P/LVB1P

G6F_VBY3N/LVB1N

G6F_VBY4P/LVB2P

G6F_VBY4N/LVB2N

G6F_VBY5P/LVBCKP

G6F_VBY5N/LVBCKN

G6F_VBY6P/LVB3P

G6F_VBY6N/LVB3N

G6F_VBY7P/LVB4P

G6F_VBY7N/LVB4N

G6F_OSD0P/LVA0P

G6F_OSD0N/LVA0N

G6F_OSD1P/LVA1P

G6F_OSD1N/LVA1N

G6F_OSD2P/LVA2P

G6F_OSD2N/LVA2N

G6F_OSD3P/LVACKP

G6F_OSD3N/LVACKN

G6F_LOCKN/LVA3N

G6F_HTPDN/LVA3P

G6F_O_LOCKN/LVA4N

G6F_O_HTPDN/LVA4P

10k

R338

R339

10k

3V3_VCC

10k

R340

3V3_VCC

5V_VCC

SYS_FAN

R934

10k

1

2

Q56

2

3

R919

3V3_STBY

3V3_STBY

R920

4k7

PAD_SYS_FAN

3V3_STBY

R923

4k7

INT_CTRL

10k

R935

1

2

Q57

2

3

3V3_STBY

4k7

R924

INT_WAKE

R936

10k

1

2

S705

R68

100R

DVDD33

R135

20R

R178

20R

DVDD33

TP11

TP12

100R

R69

DVDD12

DVDD12

R70

CN4

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

DTX0P

DTX0N

DTX1N

DTX2P

DTX3P

DTX2N

DTX3N

DTXAUXP

DTXAUXN

DTX3N

DTX3P

DTX2P

DTX1P

DTX0N

DTX0P

100n

C6

100n

C7

C18

100n

C26

100n

C27

100n

C28

100n

C41

100n

C44

DTXAUXP

DTXAUXN

100k

R110

R125

100k

DVDD33

DP_TX_HPD

DP_TX_HPD

R341

10k

1V5_VCC

HDMID_2P

10V

10u

C540

TX0_CONFIG1

S295

TX0_CONFIG2

TX0_CONFIG1

TX0_CONFIG2

10V

4u7

C65

10V

C47
100n

DP_OUT_VCC

R67

4k7

100k

R983

C2561

100n 10V

C2562

100n 10V

C2563

10V

100n

C2564

C2565

C2566

10V

100n

C2567

10V

C2568

100n

1M

R989

R990

1M

R903

10k

R988

10R

F303

60R

AUX_CAB_DET0

AUX_CAB_DET1

C2569
100n

10V

10V

100n

C2571

100n

100n

R991

1M

R992

1M

R126

HDMID_2N

HDMID_1P

HDMID_1N

HDMID_0P

HDMID_0N

HDMID_CKP

HDMID_CKN

100n 10V

C2574

10V

100n

C2575

10V

100n

C2576

C2577

100n 10V

10V

100n

C2578

C2579

100n 10V

C2580

100n 10V

10V

100n

C2581

R993

1M

HDMIA_0P

HDMIA_0N

HDMIA_CKP

HDMIA_CKN

CEC

HDMIA_HPD

R513

S56

D70

PESD9N5VH

CEC

PESD9N5VH

D71

D72

PESD9N5VH

D73

PESD9N5VH

D81

PESD9N5VH

PESD9N5VH

D82

USB_TCH_OPS_DN

USB_TCH_OPS_DP

D76

PESD9N5VH

PESD9N5VH

D77

47k

R1043

OPS_STBY

PB_DET

STBY_ON/OFF

100R

R1033

100R

R1034

TX_G6F

RX_G6F

SYS_FAN

OPS_L_IN

OPS_R_IN

HDMIB_HPD

PS_ON

CEC

OPS_VCC_CTRL

R1035

100R

100R

R1036

HDMIB_SCL

HDMIB_SDA

HDMIB_2N

HDMIB_2P

HDMIB_1P

HDMIB_1N

HDMIB_0P

HDMIB_0N

HDMIB_CKP

HDMIB_CKN

5V_VCC

5V_VCC

R1044

47k

47k

R1045

4k7

R1039

3V3_STBY

3V3_STBY

4k7

PWR_STATUS

INT_CTRL

330k

R1082

TXB_DET

HDMIB_HPD

D84

10

9

7

6

P1

GND

NC1

NC2

NC3

NC4

D85

10

9

7

6

P1

GND

P4

NC1

NC2

NC3

NC4

D86

10

9

7

6

1

P1

GND

P4

NC1

NC2

NC3

NC4

S877

5V_VCC

TXB_DET

S879

5V_VCC

HDMI20C_DET

R1151

180k

DISPLAY PORT In

30074967 baglanacak

nc

nc

NC

NC

ARC

NC

NC

NC

DISPLAY PORT Out

DVI

nc

switch opt

switch opt

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Summary of Contents for MB120 DS

Page 1: ...MB120 DS SERVICE MANUAL...

Page 2: ...0 6 2Gb DDR3 SDRAM 32 Hynix H5TQ2G63GFR 32 7 4Gb DDR3L SDRAM 33 Hynix H5TQ4G63GFR 33 8 32GBIT 4G X 8 BIT NAND FLASH MEMORY 35 MT29F4G08ABAEAWP 35 9 16M BIT 16M x 1 CMOS SERIAL FLASH EEPROM 37 A MX25L1...

Page 3: ...ce AV CODEC and CPU This IC also supports 4K2K UHD Key features includes Combo Front End Demodulator A multi standart A V format decoder The MACEpro video processor Home theatre sound processor Intern...

Page 4: ...3 1 Dsub9 RS232 1 RJ45 10 100 Support Ethernet 1 RJ12 for service only Tuner ATV DVB T T2 C optional 4K2K 50 100Hz Vby1 FHD 50 100Hz LVDS interface 2 MICROCONTROLLER MSTAR MSD95M0D General Description...

Page 5: ...4 Features...

Page 6: ...5...

Page 7: ...6...

Page 8: ...7...

Page 9: ...8...

Page 10: ...9 Table 1 Recommended operating conditions Table 2 Absolute Maximum Ratings...

Page 11: ...10 3 VIDEO BACK END PROCESSOR MSTAR MST7410FE General Description Table 3 Recommended operating conditions...

Page 12: ...11 Features...

Page 13: ...12 Block Diagram Figure 1 Block diagram...

Page 14: ...and 128kHz 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...

Page 15: ...14 Figure 2 Pin description Figure 3 Functional Block Diagram Table 4 Absolute Maximum Ratings...

Page 16: ...on 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 available in a 10 pin MSOP package Features Operation Voltage 3...

Page 17: ...16 Figure 4 Pin description Table 6 Pin functions Table 7 Recommended operating conditions C SUBWOOFER PREAMPLIFIER U30 AD22657B is used for subwoofer out as well...

Page 18: ...and options Power socket is used for taking voltages which are 12V 5V and VDD_Audio These voltages are produced in power board Also socket is used for giving dimming backlight and standby signals with...

Page 19: ...ous end equipment power bus regulators with a cost effective low component count low standby current solution The main control loop for the TPS54528 uses the D CAP2 mode control that provides a fast t...

Page 20: ...nge 0 76 V to 6 V Highly Efficient Integrated FETs Optimized for Lower Duty Cycle Applications 65 mOhm High Side and 36 mOhm Low Side High Efficiency less than 10 mikroAmper at shutdown High Initial B...

Page 21: ...ra low ESR ceramic capacitors The device operates from 4 5 V to 18 V VIN input The output voltage can be programmed between 0 76 V and 7 V The device also features an adjustable soft start time The TP...

Page 22: ...21 Table 10 Recommended operating conditions Figure 8 Pin Description Table 11 Pin functions...

Page 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...

Page 24: ...23 Table 12 Recommended operating conditions Figure 9 Pin Description...

Page 25: ...tra low ESR ceramic capacitors with no external compensation components TPS563200 operate in Advanced Eco mode which maintains high efficiency during light load operation The devices are available in...

Page 26: ...ations Digital TV Power Supply High Definition Blu ray Disc Players Networking Home Terminal Networking Home Terminal Table 14 Recommended operating conditions Figure 10 Pin Description Table 15 Pin f...

Page 27: ...een optimized for power management applications requiring a wide range of gate drive voltage ratings 4 5V 20V Features 8 2 A 40 V RDS ON 0 027 VGS 10 V RDS ON 0 035 VGS 4 5 V Fast switching speed High...

Page 28: ...High Speed Soft Recovery Avalanche Energy Specified IDSS Specified at Elevated Temperature Pb Free Package is Available Applications Power Management in portable and battery powered products i e compu...

Page 29: ...ns of thermal shutdown and current limit protect the device against thermal and current over loads A POK indicates that the output voltage status with a delay time set internally It can control other...

Page 30: ...l Shutdown with Hysteresis Open Drain VOUT Voltage Indicator POK Low Shutdown Quiescent Current 30mA Shutdown Enable Control Function Simple SOP 8P Package with Exposed Pad Lead Free and Green Devices...

Page 31: ...he AP2111 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 Out...

Page 32: ...31 Applications LCD Monitor Portable DVD Laptop computer Figure 14 Pin configuration Table 20 Recommended operating conditions Table 21 Pin description...

Page 33: ...quires large memory density and high bandwidth SK Hynix 2Gb DDR3 SDRAMs offer fully synchronous operations referenced to both rising and falling edges of the clock While all addresses and control inpu...

Page 34: ...provides backward compatibility with the 1 5V DDR3 based environment without any changes SK Hynix 4Gb DDR3L SDRAMs offer fully synchronous operations referenced to both rising and falling edges of th...

Page 35: ...34 Table 23 Absolute Maximum DC Ratings Table 24 Recommended operating conditions...

Page 36: ...ion and monitor device status R B This hardware interface creates a low pin count device with a standard pinout that remains the same from one density to another enabling future upgrades to higher den...

Page 37: ...36 Figure 15 Functional block diagram Table 25 DC Characteristics and Operating Conditions 3 3V...

Page 38: ...Vcc 1V Performance High Performance Fast access time 86MHz serial clock Serial clock of Dual Output mode 80MHz Fast program time 1 4ms typ and 5ms max page Byte program time 9us typical Fast erase tim...

Page 39: ...Serial access to the device is enabled by CS input When it is in Dual Output read mode the SI and SO pins become SIO0 and SIO1 pins for data output The device provides sequential read operation on who...

Page 40: ...1 IO2 IO3 Software Hardware Reset Highest Performance Serial Flash 104MHz Single Dual Quad SPI clocks 208 416Mhz equivalent Dual Quad SPI 50 MB S continuous data transfer rate More than 100 000 erase...

Page 41: ...e and 1uA for power down All devices are offered in space saving packages The W25Q32FV array is organized into 16 384 programmable pages of 256 bytes each Up to 256 bytes can be programmed at a time P...

Page 42: ...ongle The STDP4320 uses MegaChips latest generation DisplayPort dual mode receiver and transmitter technology that supports both DisplayPort and TMDS signal formats This device receives MST format up...

Page 43: ...e HBR2 HBR RBR SST or MST up to eight streams 1 2 or 4 lanes AUX CH 1 Mbps HPD out HDMI DVI operation 3 2 Gbps link rate Functions as eDP and MyDP receiver DisplayPort dual mode transmitters Two trans...

Page 44: ...ports HDCP 1 4 to HDCP 2 2 and HDCP 2 2 to HDCP 1 4 conversions Figure 18 Pin Configuration Features On chip HDMI Receiver and Transmitter core which are compliant with DVI 1 0 HDMI 1 4b and HDMI 2 0a...

Page 45: ...2 Controller for Explore HDMI 2 0 chips which has HDCP 2 2 function It can handle the HDCP 2 2 authentication and ALU calculation for both HDCP 2 2 RX or TX The EPF025R also provide the miscellaneous...

Page 46: ...BUS0 Master can support up to 1 5MHz clock rate On chip USB 1 1 host slave which supports end pint 0 1 2 and 64 byte bulk transfer On chip 4 Timers supporting Timer Pulse Output Event Counter and Puls...

Page 47: ...the display panel thru a single and standard interfacing based on the 80 pin JAE plug and receptacle connectors The power supply to the Pluggable Module together with the defined feature interfaces ar...

Page 48: ...E representative The 80 pin right angle blind mate plug connector p n TX25 80P LT H1E and its receptacle p n TX24 80R LT H1E provide interfacing for the following features Power DC IN 12V 19V 8A max D...

Page 49: ...48 Pin Assignment Table 28 Pin Assignment...

Page 50: ...49 Figure 23 Compatible OPS Connector Pin Layout...

Page 51: ...50 13 TUNER OPTIONAL M88TS2022 SATELLITE TUNER Features and General Description Pin Assigment...

Page 52: ...51 Absolute Maximum Ratings and Recommended Operating Conditions...

Page 53: ...52 14 DEMODULATOR STAGE OPTIONAL A MSB1246 DVB T2 Features...

Page 54: ...d can accept tuners that provide zero IF output A high rejection channel filter has been included easing the channel filtering requirement of the tuner whilst still meeting the stringent requirements...

Page 55: ...54 Pinning...

Page 56: ...nt count low power dissipation together with simple design and I2C standard interfacing TPS65233 features high power efficiency The boost converter integrates a 120 m power MOSFET running at 500 kHz s...

Page 57: ...tion adjustment from 63 ppm to 126 ppm The bq32000 registers include an OF oscillator fail flag indicating the status of the RTC oscillator as well as a STOP bit that allows the host processor to disa...

Page 58: ...K button in remote control power on and wait TV will power up itself 4 If First Time Installation screen comes it means software update procedure is successful B DISPLAYPORT FW UPDATE Please follow DP...

Page 59: ...7 Finally restart the DS product If you see fail please reset monitor and try program again 18 TROUBLESHOOTING A NO BACKLIGHT PROBLEM Problem If product is working led is normal and there is no pictu...

Page 60: ...59 Dimming pin should be high or square wave in open position If it is low please check S97 for Mstar side and panel or power cables connectors...

Page 61: ...60 Backlight power supply should be in panel specs Please check Q44 shown below also it can be checked TP175 STBY_ON OFF_NOT should be low for tv on condition please check Q23 s collector...

Page 62: ...indicates 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...

Page 63: ...62 C IR PROBLEM Problem Extender LED or IR not working Check Extender LED IR card supply on 17MB120DS chasis...

Page 64: ...63 D KEYPAD TOUCHPAD PROBLEMS Problem Keypad or Touchpad is not working Check keypad supply on MB120...

Page 65: ...64 E 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 For USB 3 0 ports For Side USB 2 0 port...

Page 66: ...oltage meter Also there may be a problem about SW Try to update TV with latest SW Additionally it is good to check SW printouts via Teraterm These printouts may give a clue about the problem You can u...

Page 67: ...66 Problem No signal in TV mode Check tuner supply voltage 3V3_TUNER and Check tuner options are correctly set in Service menu Check voltage at TUNER_SCL and TUNER_SDA pin of tuner...

Page 68: ...67 I REAL TIME CLOCK PROBLEM Problem Date Time Failure Check RTC supply voltage 3V3_STBY Also there may be a problem about backup supply Please check voltage level of C2503...

Page 69: ...ellite Tuner DVI HDMI3 DSUB9 Optic TI TPS65233 LNB G6F HDMI NAND 512MB NAND DDR3 DDR3 DDR3 DDR3 DDR3 LineIn CVBS YPbPr LineOut Ethernet RJ12 Optic SubwOut SPDIF POWER BLOCK REGULATORS STEPDOWNS ETC LV...

Page 70: ...2 1 2 5V_VCC 5V_VCC R132 4k7 1 2 C548 10u 10V 470R R705 10k R695 F51 60R 1 2 3V3_VCC TP297 C2309 6V3 22u 5V_STBY 3V3_STBY 10u C2308 10V 4k7 R133 10k R373 1 2 3V3_STBY S119 C442 100n 16V STBY_ON OFF ST...

Page 71: ...22u C687 22u 16V C715 R326 10k 1 2 U43 RT6213BHGJ6F 1 2 3 6 5 4 FB EN BOOT VIN LX GND C716 16V 22u C426 16V 100n 5V_STBY 12V_VCC WOWL_EN G6F_CPU_FB CORE_VID1 1k R801 2N7002 Q52 G6F_CORE_FB 2p 50V C87...

Page 72: ...2 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 T2 L3 K3 J3 L2 K9 K7 J7 M3 N8 M2 J9 T7 L9 M7 L1 J1 T3...

Page 73: ...H_DP TP227 S822 S823 USB1_DP USB1_DN S5 S9 USB_HUB_DP_1 S14 USB_BT_DN S23 USB_BT_DP USB_HUB_DN USB_HUB_DP USB_HUB_DN_1 3V3_NAND USB_HUB_DP_1 S807 S808 USB_TCH_SOC_DN USB_TCH_SOC_DP USB_HUB_DP_1 VCC_EM...

Page 74: ...TP8 TP9 TP10 TP14 TP16 1k R35 50V 27p C748 27p 50V C749 S41 S42 G6F_XIN G6F_XOUT G6F_XOUT G6F_RESET 1N4148 D10 3V3_STBY 10V 100n C95 10k R276 D22 NUP4004M5 5 4 3 2 1 G6F_RESET C750 27p 50V C752 27p 50...

Page 75: ...U18 U20 U26 V1 V8 V9 V10 V11 V12 V13 V14 V15 V16 V20 V21 V22 V26 V29 V32 W3 W8 GND200 GND199 GND198 GND197 GND196 GND195 GND194 GND193 GND192 GND191 GND190 GND189 GND188 GND187 GND186 GND185 GND184 GN...

Page 76: ...S74 S75 TX_G6F S77 S78 TP74 TP75 S91 BACKLIGHT_ON OFF TX_HOTEL RX_HOTEL AMP_MUTE CPU_VID1 CPU_VID0 33R R424 BACKLIGHT_DIM TP87 1k R37 S101 220p 50V C821 1 2 S102 C873 10u 16V R180 100R 1 2 3 4 5 6 7...

Page 77: ...YNC_D1 TS_CLK_D1 TS4CLK TS4D0 TS4VLD TS4SYNC U54 TPS65233 13 14 15 16 9 10 11 12 8 7 6 5 4 3 2 1 LX VIN VCC AGND TCAP ISEL EN ADDR FAULT EXTM VCTRL SDA SCL VADJ PGND BOOST VCP VLNB 12V_VCC S425 C996 2...

Page 78: ...R683 15R C746 68n 50V R825 1M 4k7 R109 RESET_DEMOD FB1 1 2 3 VIN VCC GND D29 C5V6 F140 330R TP48 TP49 S47 SPDIF_OUT_COAXIAL 50V 220p C819 1 2 TP50 R200 100R 1 2 SPDIF_OUT AMP_MUTE R286 10k 5V_SPDIF 1...

Page 79: ...I2C_S_SDA XTAL_I XTAL_O RESET 5 TP240 100R R208 47k R497 1V_G6F_CPU 47k R498 100R R209 1V_G6F_CORE D20 BAW56 TP249 TP250 TP253 MFC_SPI_SCZ_1 TP177 MFC_SPI_SDO_1 MFC_SPI_SDI_1 MFC_SPI_SCK_1 MFC_SPI_SC...

Page 80: ...V 100n C71 MFC_AVDDL_DVI 60R F7 10V 100n C73 10u 6V3 C612 100n C74 10V 100n C75 10V MFC_AVDDL_HDMI_TX C76 100n 10V MFC_AVDD_HDMI_TX 10V C77 100n C78 10V 100n 10V 100n C79 MFC_AVDD_DVI F8 60R 50V 100n...

Page 81: ...z LVA2N_100Hz LVA1P_100Hz LVA1N_100Hz LVA0P_100Hz LVA0N_100Hz TP352 TP353 TP354 TP355 TP356 TP357 TP358 TP359 TP360 TP361 TP362 TP363 VBY_12N S393 S394 S395 S396 S397 S398 S399 S400 S401 S402 S403 S40...

Page 82: ...1k R50 3V3_VCC C566 1u 10V S118 ARC ARC S120 U6 MSD95M0D T2 T3 U1 V2 V3 W2 R1 R2 R6 T5 Y2 U4 L1 M2 M3 N2 P2 P1 K2 K3 L4 L5 M4 M5 D2 D3 E2 E3 F2 F1 C3 D1 H6 H5 K6 J6 G2 G3 H2 H3 J2 J1 F3 G1 J4 K5 H4 J...

Page 83: ...P5 P6 P7 P9 P11 P12 P13 P22 P23 P24 P25 P26 P27 P28 P29 P30 P31 P32 R1 R2 R3 R4 R5 R9 R10 R11 R12 R13 R21 R22 R23 R24 R27 R28 R30 R31 T3 T4 T5 T6 T7 T8 T9 T10 T12 T13 T14 T21 T22 T23 T24 T27 T28 T29...

Page 84: ...TX00 TX00 TX_AVDD_3 TXC0 TXC0 AVSS_11 AVSS_10 TX_PVDD_2 100n C2622 TXB_HPD HDMIC_HPD S876 D87 AZ1045 04F 10 9 7 6 5 4 3 2 1 P1 P2 GND P4 P5 NC1 NC2 NC3 NC4 AZ1045 04F D88 10 9 7 6 5 4 3 2 1 P1 P2 GND...

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