VESTEL MB120 DS Service Manual
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VESTEL MB120 DS Service Manual

VESTEL MB120 DS Service Manual

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MB120 DS
SERVICE MANUAL

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Summary of Contents for VESTEL MB120 DS

  • Page 1 MB120 DS SERVICE MANUAL...

  • Page 2: Table Of Contents

    Table of Contents INTRODUCTION ..............................2 MICROCONTROLLER (MSTAR MSD95M0D) ..................... 3 VIDEO BACK-END PROCESSOR (MSTAR) .......................10 MST7410FE ................................10 AUDIO AMPLIFIER STAGES ..........................13 MAIN AMPLIFIER (U8) (10W/12W options) ....................13 HEADPHONE AMPLIFIER (U59) ........................15 SUBWOOFER PREAMPLIFIER (U30) ......................16 POWER STAGE ..............................17 TPS54528 ................................18 TPS54628 ................................20 TPS54821 ................................22...

  • Page 3: Introduction

    Main SW update ............................. 57 Dısplayport fw update ............................ 57 HDMI SPLITTER FW UPDATE ........................57 18. TROUBLESHOOTING ............................58 No Backlıght Problem ............................58 Stayıng ın Stand-by Mode ..........................61 IR Problem .................................62 Keypad Touchpad Problems ..........................63 USB Problems..............................64 No Sound Problem .............................65 Standby On/Off Problem ............................65 No Sıgnal Problem .............................65 Real tıme clock problem .............................67...

  • Page 4: Microcontroller (Mstar Msd95M0D)

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

  • Page 11: Video Back-End Processor (Mstar)

    3. VIDEO BACK-END PROCESSOR (MSTAR) MST7410FE General Description Table 3: Recommended operating conditions...
  • Page 12 Features...
  • Page 13 Block Diagram Figure 1: Block diagram...

  • Page 14: Audio Amplifier Stages

    4. AUDIO AMPLIFIER STAGES A. MAIN AMPLIFIER (U8) (10W/12W OPTİONS) Description AD82587D is a digital audio amplifier capable of driving a pair of 8 ohm, 20W or a single 4 ohm, 40W speaker, both which operate with play music at a 24V supply without external heat-sink or fan requirement. Using I C digital control interface, the user can control AD82587D’s input format selection, DRC (dynamic range control), mute and volume control functions.
  • Page 15 Figure 2: Pin description Figure 3: Functional Block Diagram Table 4: Absolute Maximum Ratings...

  • Page 16: Headphone Amplifier (U59)

    Table 5: Recommended Operating Conditions B. HEADPHONE AMPLIFIER (U59) Description The AD22657B is a 2-Vrms cap-less stereo line driver. The device is ideal for single supply electronics. Cap-less design can eliminate output dc-blocking capacitors for better low frequency response and save cost. The AD22657B is capable of delivering 2-Vrms output into a 10k ohm load with 3.3V supply.

  • Page 17: Subwoofer Preamplifier (U30)

    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: Power Stage

    5. POWER STAGE Figure 5: Power socket 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 power board. It is shown at figure 4.1.

  • Page 19: Tps54528

    Figure 6: General illustration of voltage stages on main board. VDD_Audio goes directly to the audio side, through power socket other incoming voltages from power card are converted several voltages, shown in figure 4.2. List of the components are: • TPS54528 •...
  • Page 20 The device operates from 4.5-V to 18-V VIN input. The output voltage can be programmed between 0.76 V and 6 V. The device also features an adjustable soft start time. The TPS54528 is available in the 8-pin DDA package, and designed to operate from -40 C to 85 C. Features •...

  • Page 21: Tps54628

    Table 9: Pin functions. B. TPS54628 General Description The TPS54628 is an adaptive on-time D-CAP2 mode synchronous buck converter.The TPS54628 enables system designers to complete the suite of various end-equipment power bus regulators with a cost effective, low component count, low standby current solution. The main control loop for the TPS54628 uses the D-CAP2 mode control that provides a fast transient response with no external compensation components.
  • Page 22 Table 10: Recommended operating conditions Figure 8: Pin Description Table 11: Pin functions.

  • Page 23: Tps54821

    C. TPS54821 General Description The TPS54821 in thermally enhanced 3.5 mm x 3.5 mm QFN package is a full featured 17 V, 8 A synchronous step down converter which is optimized for small designs through high efficiency and integrating the high-side and low-side MOSFETs. Further space savings are achieved through current mode control, which reduces component count, and by selecting a high switching frequency, reducing the inductor's footprint.
  • Page 24 Table 12: Recommended operating conditions Figure 9: Pin Description...

  • Page 25: Tps563200

    Table 13: Pin functions. D. TPS563200 General Description TPS563200 are simple, easy-to-use, 3 A synchronous step-down (buck) converters in SOT-23 package. The devices are optimized to operate with minimum external component counts and also optimized to achieve low standby current. These switch mode power supply (SMPS) devices employ D-CAP2 mode control providing a fast transient response and supporting both low equivalent series resistance (ESR) output capacitors such as specialty polymer and ultra-low ESR ceramic capacitors with no external compensation components.
  • Page 26 Applications • 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 functions.

  • Page 27: Fds4685

    E. FDS4685 General Description This P-Channel MOSFET is a rugged gate version of Fairchild Semiconductor’s advanced PowerTrench process. It has been optimized for power management applications requiring a wide range of gate drive voltage ratings (4.5V – 20V). Features • –8.2 A, –40 V R = 0.027 Ω...

  • Page 28: Ntgs3446

    F. NTGS3446 Features • Ultra Low R DS(on) • Higher Efficiency Extending Battery Life • Logic Level Gate Drive • Diode Exhibits High Speed, Soft Recovery • Avalanche Energy Specified • IDSS Specified at Elevated Temperature • Pb−Free Package is Available Applications •...

  • Page 29: Apl5910

    Table 17: Maximum ratings G. APL5910 General Description The APL5910 is a 1A ultra low dropout linear regulator. The IC needs two supply voltages, one is a control voltage (VCNTL) for the control circuitry, the other is a main supply voltage (VIN) for power conversion, to reduce power dissipation and provide extremely low dropout voltage.
  • Page 30 • Adjustable Output Voltage • Power-On-Reset Monitoring on Both VCNTL and VIN Pins • Internal Soft-Start • Current-Limit and ShortCurrent-Limit Protections • Thermal Shutdown with Hysteresis • Open-Drain VOUT Voltage Indicator (POK) • Low Shutdown Quiescent Current (< 30mA ) •...

  • Page 31: Apl2111H

    Table 19: Pin description. H. APL2111H General Description The AP2111 is CMOS process low dropout linear regulator with enable function, the regulator delivers a guaranteed 600mA (Min) continuous load current. The AP2111 provides 1.2V, 1.5V, 1.8V, 2.5V, 3.3V, 4.8V regulated output and 0.8V to 5V adjustable output, and provides excellent output accuracy 1.5%, it is also provides a excellent load regulation, line regulation and excellent load transient performance due to very fast loop response.
  • Page 32 Applications • LCD Monitor • Portable DVD • Laptop computer Figure 14: Pin configuration. Table 20: Recommended operating conditions. Table 21: Pin description.

  • Page 33: Gb Ddr3 Sdram

    6. 2GB DDR3 SDRAM HYNİX H5TQ2G63GFR Description H5TQ2G83GFR-xxC, H5TQ2G63GFR-xxC, H5TQ2G83GFR-xxI, H5TQ2G63GFR-xxI, H5TQ2G83GFRxxL, H5TQ2G63GFR-xxL, H5TQ2G83GFR-xxJ, H5TQ2G63GFR-xxJ are a 2, 147, 483, 648- bit CMOS Double Data Rate III (DDR3) Synchronous DRAM, ideally suited for the main memory applications which requires 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.

  • Page 34: Gb Ddr3L Sdram

    7. 4GB DDR3L SDRAM HYNİX H5TQ4G63GFR Description The H5TC4G83CFR-xxA(I,L,J),H5TQC4G63CFR-xxA(I,L,J) are a 4Gb low power Double Data Rate III (DDR3L) Synchronous DRAM, ideally suited for the main memory applications which requires large memory density, high bandwidth and low power operation at 1.35V. SK Hynix DDR3L SDRAM provides backward compatibility with the 1.5V DDR3 based environment without any changes.
  • Page 35 Table 23: Absolute Maximum DC Ratings Table 24: Recommended operating conditions.

  • Page 36: Gbit (4G X 8 Bit) Nand Flash Memory

    8. 32GBIT (4G X 8 BIT) NAND FLASH MEMORY MT29F4G08ABAEAWP Key Features Description Micron NAND Flash devices include an asynchronous data interface for high-performance I/O operations. These devices use a highly multiplexed 8-bit bus (I/Ox) to transfer commands, address, and data. There are five control signals used to implement the asynchronous data interface: CE#, CLE, ALE, WE#, and RE#.
  • Page 37 Figure 15:Functional block diagram Table 25: DC Characteristics and Operating Conditions (3.3V)

  • Page 38: M-Bit [16M X 1] Cmos Serial Flash Eeprom

    9. 16M-BIT [16M X 1] CMOS SERIAL FLASH EEPROM A. MX25L1606E SPI FLASH Features General • Single Power Supply Operation − 2.7 to 3.6 volt for read, erase, and program operations • Serial Peripheral Interface compatible -- Mode 0 and Mode 3 •...
  • Page 39 − Automatically programs and verifies data at selected page by an internal algorithm that automatically times the program pulse widths (Any page to be programed should have page in the erased state first)6 P/N: PM1548 REV. 1.2, JUL. 02, 2010 MX25L8006E MX25L1606E •...

  • Page 40: M25Q32Fv Spi Flash

    Figure 16: Pin configuration. Table 26: Pin description. B. M25Q32FV SPI FLASH Key Features • New Family of SpiFlash Memories W25Q32FV: 32M-bit/ 4M-byte Standard SPI: CLK, /CS, DI, DO, /WP, /Hold Dual SPI:CLK, /CS, IO , IO , /WP, /Hold Quad SPI: CLK, /CS, IO , IO , IO...
  • Page 41 Outperforms X16 Parallel Flash • Low Power, Wide Temperature Range Single 2.7 to 3.6V supply 4mA active current, <1uA Power-down(typ.) -40C to +85C operating range • Flexible Architecture with 4KB sectors Uniform Sector/Block Erase (4K/32K/64K-Byte) Program 1 to 256 byte per programmable page Erase/Program Suspend&Resume •...

  • Page 42: Stdp4320 (Dp1.2 Splıtter Ic)

    Figure 17: Pin configuration. Table 27: Pin description. 10. STDP4320 (DP1.2 SPLITTER IC) General Description The STDP4320 is a high-speed DisplayPort dual mode splitter IC targeted for audio-video demultiplexing and routing in applications such as notebooks, docking stations, video hub, 4K2K TVs, daisy chainable monitors, digital signage, etc.
  • Page 43 port.The STDP4320 supports RGB and YCbCr colorimetric formats with color depth of 16, 12, 10, and 8 bits. The STDP4320 features the HDCP 1.3 content protection scheme with embedded keys for secure transmission of protected audio-video content. It also operates as an HDCP repeater for the downstream sinks. The DDC ports in the STDP4320 allow the upstream source to access EDID and transfer MCCS commands to downstream sinks when the physical ports are either HDMI or DVI type.

  • Page 44: Ep9162S & Epf025R (Hdmi 2.0A / Hdcp2.2 Splitter Ic)

    Applications Audio-video router for PC/notebooks, docking stations, hub, 4K2K TVs, daisy chain monitors, digital signage 11. EP9162S & EPF025R (HDMI 2.0A / HDCP2.2 SPLITTER IC) A. EP9162S General Description EP9162S is a 2-Port DVI/HDMI 1.4b/HDMI 2.0a splitter with integrated HDCP 1.4 and HDCP 2.2 decryption/encryption engines.
  • Page 45 • Cascadable to make more than 2 output ports • Provide companion HDCP 2.2 Controller (EPF025R) with integrated HDCP keys. • 100-pin TQFP EPAD package Figure 19: Block Diagram B. EP025R General Description EPF025R is a HDCP 2.2 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.
  • Page 46 Figure 20: Pin Configuration Features • On-chip 80515 core with 128K bytes Flash, 256 bytes Direct RAM and 4K bytes on-chip auxiliary • Fast CPU rate (24Mhz). 41.6 ns for shortest instruction • Programmable CPU clocks from 24 Mhz to 500 Khz •...

  • Page 47: Ops - Open Pluggable Specification(Optıonal)

    • On-chip Low Voltage Inhibit (LVI) circuit which provides reliable power up reset and prevent accidental data loss in Flash • Single 3.3V CMOS design • 64-pin LQFP package (body size 7mm x 7mm) (Pb-Free) Figure 21: Block Diagram 12. OPS - OPEN PLUGGABLE SPECIFICATION(OPTIONAL) General Description The OPS involves the integration concept of a Pluggable Module into the display panel thru a single and standard interfacing based on the 80 pin JAE plug and receptacle connectors.
  • Page 48 Figure 22: Functional Block Diagram The connector used for the Pluggable Module and the docking board interconnect is based on the JAE TX24/TX25 family of plug and receptacle connectors. The JAE connector pins are capable of supporting up to a maximum current of 1A. For details refer to the JAE connector datasheet or contact a JAE 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...
  • Page 49 Pin Assignment Table 28: Pin Assignment...
  • Page 50 Figure 23: Compatible OPS Connector Pin Layout...

  • Page 51: Tuner (Optıonal)

    13. TUNER (OPTIONAL) M88TS2022 SATELLITE TUNER Features and General Description Pin Assigment...
  • Page 52 Absolute Maximum Ratings and Recommended Operating Conditions...

  • Page 53: Demodulator Stage (Optıonal)

    14. DEMODULATOR STAGE (OPTIONAL) A. MSB1246 DVB-T2 Features...
  • Page 54 General Description The MSB1246 is a single chip demodulator supporting DVB-T2, DVB-T, DVB-C, DVB-S2 and DVB-S standards. The device integrates a house keeping microcontroller that takes care of all real time and algorithmic tasks simplifying the host control interface. For DVB-T2/T/C, the MSB1246 front end can accept tuners that provide IF or low IF output. For DVB- S2/S, the MSB1246 front end can accept tuners that provide zero-IF output.
  • Page 55 Pinning...

  • Page 56: Lnb Supply And Control Ic (Optıonal)

    Absolute Maximum Ratings and Recommended Operating Conditions 15. LNB SUPPLY AND CONTROL IC (OPTIONAL) TPS65233 General Description Designed for analog and digital satellite receivers, the TPS65233 is a monolithic voltage regulator with I2C interface, specifically to provide the 13-V/18-V power supply and the 22-kHz tone signaling to the LNB downconverter in the antenna dish or to the multi-switch box.

  • Page 57: Bq32000 Rtc Real-Time Clock (Optıonal)

    Features Pinouts 16. BQ32000 RTC REAL-TİME CLOCK (OPTIONAL) General Description The bq32000 device is a compatible replacement for industry standard real-time clocks. The bq32000 features an automatic backup supply with integrated trickle charger. The backup supply can be implemented using a capacitor or non- rechargeable battery.

  • Page 58: Software Update

    • Integrated Oscillator-Fail Detection • 8-Pin SOIC Package • –40°C to 85°C Ambient Operating Temperature Pin Configuration and Functions 17. SOFTWARE UPDATE A. MAIN SW UPDATE In 17MB120DS project, please follow software update procedure: 1. mb120_en.bin, RomBoot.bin, PM51.bin and usb_auto_update_G6F.txt documents should be copied directly inside of a flash memory (not in a folder).

  • Page 59: Troubleshooting

    3. Select the corresponding COM port and click File to load the fw hex file. 4. Press “ Program MCU “ to enter ICP mode. Then restart the DS product. 5. When you finish all of settings, press “ Program MCU “ again to program the firmware. 6.
  • Page 60 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 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: Stayıng In Stand-By Mode

    B. STAYING IN STAND-BY MODE Problem: Staying in stand-by mode, no other operation This problem 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 product set and control voltage points with a multimeter to find the shorted voltage to ground.

  • Page 63: Ir Problem

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

  • Page 64: Keypad Touchpad Problems

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

  • Page 65: Usb Problems

    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: No Sound Problem

    F. NO SOUND PROBLEM Problem: No audio at main TV speaker outputs. Check supply voltages of 24V_VCC, VDD_AUDIO_MAIN and 3.3V_AMP with a voltage-meter. There may be a problem in headphone connector or headphone detect circuit (when headphone is connected, speakers are automatically muted).
  • Page 67 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: Real Tıme Clock Problem

    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: General Block Diagram

    19. GENERAL BLOCK DIAGRAM 51p OPS connector LG panel Conn Power Conn Jumper POWER BLOCK (REGULATORS, MFC11 STEPDOWNS,ETC...) IR In 17MB120DS- CI/TS DDR3 Audio Block DDR3 NAND HDMI DDR3 EP9162S HDMI SPLITTER Switch NAND (512MB) MSB124x T2/S2 RJ12/Optic STDP4320 Demod TPS65233 RTC Option M88TS2022...
  • Page 70 CORE_RESET CORE_RESET S122 C2308 S116 EN_MFC_CORE EN_G6F_CORE Vout=0.6x(1+(R1/R2)) Vout=0.6x(1+(R1/R2)) Vout=0.95V 30069495 R1=10k R2=17k1 VESTEL 18mb120-r2 PROJECT NAME : R1=10k R2=17k1 Vout=0.95V LDO AP2111H 3.3V/600MA SOT223 SCH NAME : 01_POWER_1 T. SHT: AKIN ZOHRE DRAWN BY : 23-08-2016_10:53 A X M...
  • Page 71 2N7002 47k2 C437 R801 10k9 1,15 V CORE_VID1 C443 29k5 1,12 V 2N7002 CPU_VID0 2N7002 C346 24k2 CPU_VID1 1,19 V VESTEL 18mb120-r2 PROJECT NAME : SCH NAME : 02_POWER_2 T. SHT: AKIN ZOHRE DRAWN BY : 24-08-2016_14:54 A X M...
  • Page 72 100n 100n 100n 100n 100n 100n AB_RESETN CD_RESETN B_CKE D_CKE CD_AVDD C2295 C2294 C2293 C2296 C2297 C2298 VESTEL 18mb120-r2 100n 100n 100n 100n 100n 100n PROJECT NAME : B_CK AB_CK D_CK CD_CK B_CKN S326 SCH NAME : 03_G6F_DDR3 T. SHT:...
  • Page 73 R627 1V8_VCC NF_RBZ TP218 R486 NF_AD3 220R R633 TP223 NF_AD4 R632 MBOOT SPI FLASH NF_AD5 R631 VESTEL 18mb120-r2 NF_AD6 PROJECT NAME : R634 NF_AD7 VCC_EMMC_IO SCH NAME : 04_ETH_NAND_EMMC T. SHT: NAMIK GOKCEDAGLI DRAWN BY : 18-08-2016_08:27 A X M...
  • Page 74 S451 PVSS PVDD R642 WIFI/BT_ENABLE FAULT 560R SUBW_OUT SUB_R_OUT 560R C659 R641 3V3_VCC SUB_L_OUT 560R R850 WOWL_EN C786 S452 C788 VESTEL 18mb120-r2 PROJECT NAME : SCH NAME : 05_AV_PERIPHERALS_USB T. SHT: NAMIK GOKCEDAGLI DRAWN BY : 17-08-2016_17:50 A X M...
  • Page 75 GND199 GND100 GND200 3V3_VCC_RF R305 R210 R211 D_IF_AGC1 GS22 100R 100R VESTEL 18mb120-r2 PROJECT NAME : Close To Concept IC Close To SI2156 SCH NAME : 06_G6F_SUPPLY_DVBT_TUNER T. SHT: NAMIK GOKCEDAGLI & ONDER GENC DRAWN BY : 15-08-2016_15:00 A X M...
  • Page 76 CDA4C16GTH RS232_RX 100R BACKLIGHT_DIM BC848B R999 RX_G6F 100R C821 FB2_pin3 R1031 MEGA_DCR_IN C873 FB2_pin2 CDA4C16GTH FB2_pin1 220p BC848B C822 VESTEL 18mb120-r2 220p PROJECT NAME : SCH NAME : 07_GPIOS_LED_IR T. SHT: NAMIK GOKCEDAGLI DRAWN BY : 24-08-2016_14:17 A X M...
  • Page 77 MSPI_CLK_D1 TS_VLD_D1 TS4VLD 12V_VCC 3V3_VCC_RF MSPI_DI_D1 S425 TP66 TS4D0 TP67 TS_D0_D1 C1016 TP71 F170 12V_VCC C1012 1k C994 C1013 100n VESTEL 18mb120-r2 PROJECT NAME : SCH NAME : 08_S2_TUNER_DEMOD T. SHT: ONDER GENC DRAWN BY : 15-08-2016_15:00 A X M...
  • Page 78 100n R860 C2335 R286 HP_AMP_MUTE 100n BC848B AMP_MUTE BC848B BC848B 3V3_STBY R854 F140 5V_VCC 5V_SPDIF 330R C532 VESTEL 18mb120-r2 PROJECT NAME : SCH NAME : 09_AUDIO_RTC T. SHT: AKIN ZOHRE & ONDER GENC DRAWN BY : 15-08-2016_15:00 A X M...
  • Page 79 TP166 R497 R491 HOLD# TP171 1V5_DDR_STR 1V_G6F_CPU 100R 100R SCLK MFC_SPI_SCK R208 R203 MFC_SPI_SDI TP170 MFC_VDDP VESTEL 18mb120-r2 TP169 PROJECT NAME : SCH NAME : 10_MFC11_PROTECTION T. SHT: ATAKAN SARIKOSE & ONDER GENC DRAWN BY : 25-08-2016_15:52 A X M...
  • Page 80 G6F_O_HTPDN/LVA4P 240R 240R LVB1N_50Hz MFC_A_DDR3_ZQ_B MFC_A_DDR3_ZQ_D PANEL_VCC C2471 S675 VBY_2P_50Hz Close to Chip G6F_VBY2P/LVB0P 100n F261 LVB0P_50Hz VESTEL 18mb120-r2 PROJECT NAME : C2472 S673 VBY_2N_50Hz G6F_VBY2N/LVB0N R1123 R1124 LVDS 50Hz SAM Based 100n S653 S736 PANEL_VCC SCH NAME : 11_MFC_SUPPLY_50HZ_OUTPUT T.
  • Page 81 OP_PIN6 R670 S382 OP_PIN7 OP_PIN12 LVDS 100Hz 30070520 LVDS 100Hz 30070519 R396 S265 BC848B R394 PANEL_VCC_ON/OFF C562 PANEL_VCC BC848B VESTEL 18mb120-r2 PROJECT NAME : S764 S766 S759 S761 R1125 R1128 SCH NAME : 12_MFC_OUT_100HZ_OUTPUT T. SHT: S763 S765 S760 S762...
  • Page 82 ILIM 560R HDMID_2N 100n 100n 100n 100n 100n 100n 100n 100n 100n 100n 100n 100n 10V C2577 VESTEL TPS2553-1 18mb120-r2 R206 PROJECT NAME : FAULT 560R HDMID_CKP DTX1_CKP 100n 10V C2581 SCH NAME : 13_HDMI_DP_DVI_OPS T. SHT: DTX1_CKN HDMID_CKN 100n...
  • Page 83 AE18 GND_99 GND_199 GND_299 GND_399 GND_499 AVDD33 3V3_VCC C2599 C2598 C2591 C2609 C2608 C2586 VESTEL 18mb120-r2 470n 470n 100n PROJECT NAME : SCH NAME : 14_MFC_TOWERS_STDP4320 T. SHT: ATAKAN SARIKOSE & NAMIK GOKCEDAGLI DRAWN BY : 25-08-2016_15:27 A X M...
  • Page 84 TX0P_A CEC1 CEC1 R265 TX2N_A TX2N_A TX0N_A TX0N_A TXA_SCL TXA_SCL HDMI20B_DET R248 100R TXA_SCL HDMIB_SCL TXA_SDA 100R HDMIB_SDA VESTEL 18mb120-r2 PROJECT NAME : R251 AZ1045-04F AZ1045-04F AZ1045-04F TX1P_A TX1P_A TXCP_A TXCP_A TXA_SDA TXA_SDA S876 TXA_HPD HDMIB_HPD SCH NAME : 15_USB_HUB_HDMI_SPLITTER T.

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