TVLogic XVM-175W Service Manual
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TVLogic XVM-175W Service Manual

TVLogic XVM-175W Service Manual

17" multi format lcd monitor
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Multi Format

LCD MONITOR

Service Manual
17" Multi Format LCD Monitor
XVM-175W
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Summary of Contents for TVLogic XVM-175W

  • Page 1: Lcd Monitor

    Multi Format LCD MONITOR Service Manual 17” Multi Format LCD Monitor XVM-175W...
  • Page 2 Caution • Always use set voltage. - AC 100 ~ 240V (1.6A/50~60Hz) - DC 12V(MAX 3.5A) • All operating instructions must be read and understood before the products is operated. • These safety and operating instruction must be kept in safe place for future reference. •...

  • Page 3: Part Name & Function

    Part Name & Function XVM-175W : Front XVM-175W : Rear...
  • Page 4 Drawing...

  • Page 5: Exploded View

    Exploded View...

  • Page 6: Dvi Analog/Digital Support Resolution

    DVI ANALOG/DIGITAL Support Resolution DVI ANALOG/DVI DIGITAL/HDMI support resolution • DVI-ANALOG mode support resolution : Resolution Frequency 640 × 480 60Hz, 75Hz 720 x 400 70Hz 800 × 600 60Hz, 72Hz, 75Hz 1024 × 768 60Hz, 70Hz, 75Hz 1366 x 768 60Hz/75Hz 1280 x 1024 60Hz/75Hz...

  • Page 7: Product Specification

    Product Specification 1 x DVI-I DVI IN 3 x BNC Analog Input Input 2 x BNC SDI A/B Channel Input 1 x HDMI HDMI Input 1 x BNC EXT SYNC INPUT 3 x BNC Analog Output Output 2 x BNC SDI A/B Channel (Active Through Out) 1 x BNC EXT SYNC OUT(Active Through Out)

  • Page 8: Pcb Block Diagram

    PCB Block Diagram...
  • Page 9 Circuit Operation Progress • SDI Equalizer + Deserializer sends out YUV(4:2:2) 20bit digital Signal fed SD/HD-SDI. 20bit Signal as in output sends out audio Signal. • HDMI S/W, ADC(HDMI+ADC -Input) sends out 8bit 2ch R,G,B data selected DVI or HDMI signal. YPbPr(480p,720p,1080i-Input) sends out 30bit 2ch R,G,B data via A/D CONVERTER.
  • Page 10 Circuit Operation Progress <GPI Remote> - Each pins is located as below. - You can set the functions of pins 1~6 as the following: Menu Classification Settable Values PIN 1~6 NONE, ANALOG CHANNEL, SDI-A CHANNEL, SDI-B CHANNEL, PBP CHANNEL, TALLY R, TALLY G, UNDER SCAN, 1:1 SCAN, ASPECT, H/V DELAY, BLUE ONLY, MONO, 16:9 MARKER, 4:3 MARKER, 4:3 ON AIR MARKER, 15:9 MARKER, 14:9 MARKER, 13:9 MARKER, 1.85:1 MARKER, 2.35:1 MARKER, 1.85:1&4:3 MARKER, CENTER MARKER, SAFETY AREA...
  • Page 11 PROGRAM UPDATE – ETHERNET 1) Monitor Settings - In OSD Menu -> REMOTE -> IP Address, Subnet Mask, Gateway value. * Changing the PORT NO. is not recommended. * Enter the IP Address of the connected internet with monitor. * PASSWORD feature is available with V1.0 and above. - Leave the monitor on.

  • Page 12: Firmware Update

    PROGRAM UPDATE – ETHERNET 3) Firmware update - FPGA Picture 2 : Update setting * Select FPGA #1 for DEV in UPDATE PROCESS. Then, press OPEN and select the FPGA firmware file. * Press the SEND button to start transferring the firmware file to the Ethernet Board.
  • Page 13 PROGRAM UPDATE – ETHERNET Picture 4 : Update start message window=> * Press the “OK” button to start updating. Picture 5 : CONFIG SUCCESS message window=> * Select FPGA #2 for DEV in UPDATE PROCESS. Then, OPEN and select the FPGA firmware file. * Press the SEND button to start transferring the firmware file to the Ethernet Board.
  • Page 14 UPGRADE – ETHERNET BOARD 3) How to Upgrade ETHERNET BOARD Picture 6 : ETHERNET BOARD Upgrade SW - Connect the cable with serial port of PC and RS232 port of monitor. The PC must have RS232 port and can not use the USB to RS232 converter. See Picture 7 for the cable connection.
  • Page 15 UPGRADE – ETHERNET BOARD 2 : RX 2 : RX 3 : TX 3 : TX 4 : DTR 4 : DTR MONITOR RS232 5 : GND 5 : GND RS232 MALE MALE 6 : DSR 6 : DSR 7 : RTS 7 : RTS 8 : CTS 8 : CTS...
  • Page 16 PROGRAM UPDATE - USB 1) Install the CyUSB driver on your PC. 2) Turn on the monitor after connecting the PC with monitor by USB Cable. Upgrade program settings - Run LCD_PROG.exe - LCD_PROG.exe 실행 - Check the connection in PROGRAMMER STAUS. - Select AUTO UPDATE from check box.
  • Page 17 PROGRAM UPDATE - USB CAUTION: FPGA A, CPU and VXP should be separately updated. 4) Firmware update -FPGA (A/B) Picture 9: FPGA setting * Select FPGA on PROGRAM STATUS. * Click FILE OPEN button as in FPGA A at BANK0. then you can load firmware as in FPGA * Click on the DOWNLOAD button to start download.
  • Page 18 PROGRAM UPDATE - USB Picture 9: Download complete message window * Update will be proceeded after Download complete. (Update status appears in SIZE/MSG ) * Select the CPU/GEN check box in PROGRAM STATUS. -CPU * Select Bank0 from bank selection window. Then click on the FILE OPEN button to open firmware file for CPU.
  • Page 19 Pentium PC Windows 98SE/2000/ME/XP System All compatible 24 bit Video Card Display Windows 98/2000/XP supporting 1024x768 resolution Step 1 TVLogic Calibration Program Installation 1.1 Launch “CalibratorSetup.exe”. 1.2 “Calibration Program Setup” window will launch as shown below. Click the “Next” button.
  • Page 20 Calibration software Installation 1.3 When the Calibration Program Setup window loads, click the “Install” button. 1.4 If the user sees the image below, the installation was successful. 1.5 Copy the “LicenseKey.tvl” file into the “[Program directory]\bin” folder. Ex) C:\Program Files\Tvlogic\Calibrator\Bin...

  • Page 21: Calibration Procedure

    Calibration Procedure Calibration is a function to optimize the monitor display color output. Calibration program can be used for all TVLogic Monitors. For a detailed calibration procedure, please refer to the following. Before starting 1. Connect the Monitor’s RS232 port to the PC’s serial port using the 9 pin serial cable.
  • Page 22 Calibration Procedure Calibration procedure 1. Launch the Calibration program. The main window appears as shown below. Fig 2 Calibration main window 2. The probe and the monitor’s ports will be displayed on the top of the screen. If the port’s sign is highlighted in green, the monitor and the probe is well connected. If they are not connected, the port’s sign will be highlighted in red.
  • Page 23 Calibration Procedure 3. Check if the correct monitor model name is selected. 4. If the measuring device is not connected, check the [Measuring Device] setting. [Setting] – [Device]- [Measuring Device] You can set the channel when using the K-10 probe. If you did not add an adjusted channel in the K-10 probe, you can use it without a channel change.
  • Page 24 Calibration Procedure Fig 4 Monitor Calibration in process 7. A message stating “Finish calibrating LCD Panel” will be displayed if your calibration procedure was successful. Fig 5 Calibration completion window...
  • Page 25 1. To save the calibration data, please click the “Save” button. Fig 6 Save calibration result 2. Input the Monitor’s serial number (or file name). Fig 7: Save file dialog 3. The File will be saved under the directory: “C:\Program Files\TvLogic\Calibrator\data”.

  • Page 26: Calibration Tab

    Calibration Software Setting CL-Soft Settings To load the Settings menu, select the “Setting” button on the bottom left-hand side of the Calibration program. From this menu, you can set the gamma, brightness, measuring device selection and other settings needed for Calibration. Calibration Tab Fig 8 Calibration Settings dialog Gamma...
  • Page 27 Calibration Software Setting Measurement Steps When adjusting the Gamma value, each measuring interval from 1 to 64 steps can be selected. The lower the figure the more precise measuring data achieved. The recommended step size is 16. Custom TC (5600K) The user can program the custom color coordinates from the 5600K color space.
  • Page 28 Calibration Software Setting Device Tab Fig 9 Setting communication dialog Measuring Dev Measurement device port selection Monitor Monitor connection port selection Serial Port Scan Activates a serial port scan to find connected Monitors and Measuring Devices. Measuring Device Sets the Measuring Device. Supported probes: Klein K-10, X-Rite (DTP94), CA-210, CS-200, DK-PM5639, Eye-One, Specbos 1211 Selectable options for each Measuring Device:...

  • Page 29: Monitor Tab

    Calibration Software Setting Monitor Tab Fig 10 Setting pattern dialog Input Pattern/Output Pattern The user can display the input or output pattern on the monitor. The input level can be selected between the ranges 50, 85 and 100. Each output level for R, G and B can be selected from 0 to 255 (8 bit panel) or from 0 to 1023 (10 bit panel).
  • Page 30 Calibration Software Setting BackLight Tab Fig 11 Setting backlight dialog Backlight Stabilization After powering up, the LCD monitor requires a backlight stabilization time. This process takes around 20~60 minutes. We recommend the user to select the “Backlight Stabilization” option. When the user selects this function, the calibration procedure will start automatically once the backlight is stabilized.
  • Page 31 Calibration Software Setting LUT Manager Fig 13 LUT setting Apply location Selects color space. Source Loads LUT directly from the Monitor or loads selected LUT files. You can select LUT from “Apply Location” Destination Selects User’s LUT The file formats are 3D LUT GV LUT’s Binary format, ASCII format. Write Button Saves the final LUT of the Monitor LUT is overwritten to the designated area in Apply location, so it is...
  • Page 32 Calibration Software Setting TIP . K-10 Setting Dialog Fig 14 Device setting Device Setting When K-10 is connected to the PC for the first time, the “Device Setting” window pops up (Fig.14) Default LCD This channel is used for the color calibration of normal CCFL type LCD display.
  • Page 33 Calibration Software Setting ※ Once the Device Setting is complete for the first time, above pop-up will not appear again. If you want to reset the options, enter the [Settings] menu and select the [Calibration] tab. Then, click on the “Set” button under [Measuring Device].
  • Page 34 Calibration software Setting Uniformity Calibration 1. Click Cal Unf button as below. Fig 15 Calibration Uniformity 2. After click the button, the Calibration Uniformity pop-up appears as below. Then set the values as follows. Center : 980, Auto Move : Unchecked Fig 16 Calibration Uniformity Dialog...
  • Page 35 Calibration software setting 3. Click the “Calibrate” button to start the Uniformity Calibration. After starting the procedure, a black mark will appear on the center of the screen. Put the measurement device on the black mark and click the Next Step button. Repeat same steps until the calibration is complete.
  • Page 36 Circuit Diagram (MB) IC19 IC18 IC35 IC34 IC59 IC29 IC10 IC50 IC90 IC32...
  • Page 37 Circuit Diagram (SB)
  • Page 38 Circuit Diagram (EB) CON2 IC12 CON6...
  • Page 39 Oscilloscope • BCJ_FPC02 • SD_Y_A5 • DATA_IN_B7...
  • Page 40 Oscilloscope • DATA_OUT32 • TXOUT+ • FRN0...
  • Page 41 Oscilloscope • I2S_SDI • EM_AUDIO_L • LEFT_0+...
  • Page 42 Oscilloscope • CLK_A • V556_CLK • CLK_IN1...
  • Page 43 Oscilloscope • PCLK_OUT • PHS • DCLK1...
  • Page 44 Pin Assignment Specification Sign Sign TPTX + CB_RX TPTX - CB_TX TPRX + CB_DSR TPRX - CB_CTS Reference No : J44 Item : RS232 Control Sign DMINUS Reference No : J7 DPLUS Item : Ethernet Reference No : J41 Item : USB...
  • Page 45 Pin Assignment Specification Sign Sign BKL_SCL REMOTE6 BKL_SDA POWER_EN BKL_CTRL BKL_EN 5V_STB Reference No : J32 Item : Key Control Sign 24Vdc Reference No : J8 Item : SMPS to Board 24Vdc Reference No : J18 Item : DC Jack...
  • Page 46 Pin Assignment Specification Sign Sign RIGHT_0 + RIGHT_0 - LEFT_0 + LEFT_0 - Reference No : J31 Item : Speaker Sign BKL_SCL TALLY_R / Y BKL_EN BKL_CTRL TALLY_G / Y BKL_SDA Reference No : J36 Reference No : J34 Item : Tally Item : Inverter...
  • Page 47 Pin Map Sign MOD_PWR MOD_PWR MOD_PWR MOD_PWR 3.3V Sign TXO3P TXO3M TXOCP TXE4M TXOCM TXE4P TXO2P TXO2M TXO1P TXO4M TXO1M TXO4P TXO0P TXO0M TXE3P BKL_SCL TXE3M BKL_SDA TXECP TXECM Reference No : J26 Item : LVDS TXE2P TXE2M TXE1P TXE1M TXE0P TXE0M Reference No : J30...
  • Page 48 Pin Assignment Specification Sign Sign TX_H AUGND TX_L RX_H EXT_RIN EXT_LIN Reference No : J15 RX_L Item : Audio In Sign AUGND RIGHT MUTE Reference No : J21 Item : GPI In LEFT Reference No : J16 Item : Audio Out...
  • Page 49 Pin Assignment Specification Sign Sign REMOTE0 TX_H REMOTE1 TX_L REMOTE2 RX_H REMOTE3 REMOTE4 REMOTE5 RX_L REMOTE6 Reference No : J23 Reference No : J22 Item : GPI Remote Item : GPI Out...
  • Page 50 Packaging...
  • Page 51 MEMO Developed by For more information please visit : http://www.tvlogic.co.kr #914 Acehighend Tower 8, 345-4 Gasan-dong, Geumcheon-gu, Seoul, 153-782, KOREA Tel : +82-70-8668–6611, Fax : +82-2-6123–3201, Email: sales@tvlogic.co.kr...

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