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MAXDATA Belinea 101555 Service Manual

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Service Manual

Model : Belinea 101555
Art. No. 111503
MAXDATA Systeme GmbH
Elbestr. 12-16
45768 Marl / Germany

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Summary of Contents for MAXDATA Belinea 101555

  • Page 1: Service Manual

    Service Manual Model : Belinea 101555 Art. No. 111503 MAXDATA Systeme GmbH Elbestr. 12-16 45768 Marl / Germany...

  • Page 2: Table Of Contents

    ___________________________________________________________________________________________ MAXDATA Belinea 101555 _________________________________________________________________ Content Chapter Page A. WARNING B. SAFETY PRECAUTIONS 1. DIMENSIONS 2. GENERAL INFORMATION 3. SPECIFICATIONS 4. THEORY OF OPERATION 5. DISASSEMBLY INSTRUCTIONS 6. CONTROL LOCATION 7. NECESSARY EQUIPMENT LIST 8. BLOCK DIAGRAM 9. CONDUCTOR VIEW 10.

  • Page 3: Warning

    MAXDATA Belinea 101555 _____________________________________________________________________________________________________________________ WARNING This service information is designed for experienced repair technicians only and is not designed for use by the general public It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product.

  • Page 4: Safety Precautions

    MAXDATA Belinea 101555 _____________________________________________________________________________________________________________________ SAFETY PRECAUTIONS 1. CAUTION: No modification of any circuit should be attempted. Service work should only be performed after you are through familiar with all of the following safety checks and servicing guide lines. 2. SAFETY CHECK Care should be taken while servicing this LCD display.

  • Page 5: Dimensions

    MAXDATA Belinea 101555 _____________________________________________________________________________________________________________________ 1. DIMENSIONS (Unit:mm) 1.1 Front View(ID1) 1.2 Top View _____________________________________________________________________________________________________________________________ 111503 Page 5 Confidential -...
  • Page 6 MAXDATA Belinea 101555 _____________________________________________________________________________________________________________________ 1.3 Rear View 1.4 Side View _____________________________________________________________________________________________________________________________ 111503 Page 6 Confidential -...

  • Page 7: General Information

    MAXDATA Belinea 101555 _____________________________________________________________________________________________________________________ 2. GENERAL INFORMATION 2.1. OUTLINE This monitor is a 15" multi-scan color LCD display with the following features. OSD ( on screen display ) control allows easy user adjustment. Power saving function, which helps saving energy, is also one of the highlights of this model.

  • Page 8: Specifications

    MAXDATA Belinea 101555 _____________________________________________________________________________________________________________________ 3. SPECIFICATION 3.1. Outline 3.1.1 Front Indication: POWER SW, LED (Green/Amber), UP, DOWN, LEFT, RIGHT, Set/Auto and MENU key are located on the front panel. 3.1.2 Video signal cable connector, audio line-in receptacle and AC inlet are located on the back side cabinet.
  • Page 9 MAXDATA Belinea 101555 _____________________________________________________________________________________________________________________ connector x 1 3.4.3 Attached video signal cable Signal Name Red video Shell Green video Blue video Ground Ground Red ground Green return Blue return Ground Ground 14 15 SDA (serial data) Hsync Figure 3.4 Vsync (VCLK) SCL (serial clock) Signal cable input connector.
  • Page 10 MAXDATA Belinea 101555 _____________________________________________________________________________________________________________________ 3.5.3 Signal level and input impedance 3.5.3.1 Video Signal level This LCD display is adjusted at the factory using 0,7 Vp-p Video signal. 3.5.3.2 Sync Signal level H/V Separate: TTL level 3.5.3.3 Input impedance Video input: 75 ohms Sync input: >...
  • Page 11 MAXDATA Belinea 101555 _____________________________________________________________________________________________________________________ 3.5.6 General performance 3.5.6.1 Maximum pixel clock 80.00 MHz 3.5.6.2 Maximum luminance Test conditions: 100% all white pattern, brightness set to Maximum typical: 250 cd/m2 min: 200cd/m2 3.5.6.3 Brightness variation Value 75 % Variation (C / A x 100)
  • Page 12 MAXDATA Belinea 101555 _____________________________________________________________________________________________________________________ 3.7. REGULATORY STANDARDS 3.7.1 Safety standards This monitor applies to various safety & EMI standards May refer to the logo label 3.7.2 EMC standards FCC part 15, subpart B, class-B (EMV) CE marking 3.8. OTHERS UL, cUL, TCO 99, 3.9.

  • Page 13: Theory Of Operation

    _____________________________________________________________________________________________________________________ 4. THEORY OF OPERATION This section describes the function of the LCD monitor per functional block. Belinea 101555 monitor includes MB board (including audio board function inside), inverter board, adapter and button board. 4.1 MB BOARD The MB board is a four-layer, single-landed design with ground and internal planes provided. DC power from the power adapter enter the board through DC jack.
  • Page 14 MAXDATA Belinea 101555 _____________________________________________________________________________________________________________________ 4.1.2 Microcontroller MT312 (U1) The MT312 is a microcontroller serves as the system microcontroller. That is, it programs the MVZ and manages other devices in the system such as the keypad, the backlight, LED, audio and non-volatile RAM using general purpose input/output (I/O) pins.
  • Page 15 MAXDATA Belinea 101555 _____________________________________________________________________________________________________________________ 4.1.3 Power reference TL431 (TD1) The TL431 is a 2.5V voltage provider. It could support maximum 100mA current capability. The 2.5V reference was for scaler MRT MVZ reference. The voltage was very important for this all the function that MVZ have.

  • Page 16: Disassembly Instructions

    MAXDATA Belinea 101555 _____________________________________________________________________________________________________________________ 5. DISASSEMBLY INSTRUCTIONS 1.Stand and & rear cover removal 1) remove four large screw "1" from the rear cover 2) remove the back cover _____________________________________________________________________________________________________________________________ 111503 Page 16 Confidential -...
  • Page 17 MAXDATA Belinea 101555 _____________________________________________________________________________________________________________________ 2.Bezel removal 1) remove screw "1" & “2” from the Bezel 2) remove the bezel 3. Inverter cover & Inverter board removal 1) remove two screw "1", “2” & “3” 2) remove the shield cover 3) remove two screw "4"...
  • Page 18 MAXDATA Belinea 101555 _____________________________________________________________________________________________________________________ 4. AD board removal 1) remove cables 1, 4 & 5 2) remove screw “2” & “3” 3) remove the AD board _____________________________________________________________________________________________________________________________ 111503 Page 18 Confidential -...

  • Page 19: Control Location

    MAXDATA Belinea 101555 _____________________________________________________________________________________________________________________ 6. CONTROL LOCATION Button Define OSD Menu Trigger OSD Main Menu / Clear OSD 1. Select OSD Main Menu Item 2. Trigger Brightness/Contrast Menu. 1. Select OSD Main Menu Item DOWN 2. Trigger Brightness/Contrast Menu. POWER Switch Power ON/OFF 1.

  • Page 20: Osd Main Menu

    MAXDATA Belinea 101555 _____________________________________________________________________________________________________________________ Green Normal status Enter Sleep Mode status or use “Power + Auto” key enter Amber factory mode Dialog Overview OSD Main Menu When user press the Menu key under none OSD status will trigger this menu appear for detail parameters adjust.

  • Page 21: Auto Configuration

    MAXDATA Belinea 101555 _____________________________________________________________________________________________________________________ Auto Configuration When user press the select/Auto key under none OSD status will trigger this dialog appears and perform Auto Configuration procedure. Mode Information When Display timing changed this dialog will appear about 5 seconds. And this feature only enable when “Information”...

  • Page 22: Out Of Range

    MAXDATA Belinea 101555 _____________________________________________________________________________________________________________________ Out Of Range When user input the video signal out of spec this dialog will appear about 20 seconds. And then enter the Sleep mode. OSD Main Menu Brightness & Contrast Adjustment Brightness (Up&Down): Adjust the brightness of the display.

  • Page 23: Position Adjustment

    MAXDATA Belinea 101555 _____________________________________________________________________________________________________________________ Position Adjustment V-Position: Adjust the vertical position of the picture. H-Position: Adjust the horizontal position of the picture. Color Adjustment There are four items for color adjustment: 9300K: Bluish white 6500K: Reddish white User defined: Red, Green, Blue. Adjust to set your own color level.
  • Page 24 MAXDATA Belinea 101555 _____________________________________________________________________________________________________________________ Factory1 Adjustment This page only visible in factory mode R,G,B OFFSET: Adjust current RGB cut off level R,G,B GAIN: Adjust current RGB Driver value. SPREAD: Adjust chip set internal frequency spread effect for EMI testing. Factory2 Adjustment...

  • Page 25: Necessary Equipment List

    MAXDATA Belinea 101555 _____________________________________________________________________________________________________________________ 7. NECESSARY EQUIPMENT LIST Item 1 Personal Computer with Windows 98/Me/XP 2 Luminance Meter Minolta CA 110 3 Video Generator : Chroma 2000,2135,2250 or equivalent like test program(Display Mate) 4 Color Analyzer : Minolta CA110 , Chroma or equivalent...

  • Page 26: Block Diagram

    8. BLOCK DIAGRAM...

  • Page 27: Conductor View

    MAXDATA Belinea 101555 _____________________________________________________________________________________________________________________ 9. CONDUCTOR VIEW Main Board Silkscreen Top __________________________ __________________________________________ ________________________________ 111503 Page: 27 - Confidential -...
  • Page 28 MAXDATA Belinea 101555 _____________________________________________________________________________________________________________________ Main Board Top Layer __________________________ _______ ___________________________________ ________________________________ 111503 Page: 28 - Confidential -...
  • Page 29 MAXDATA Belinea 101555 _____________________________________________________________________________________________________________________ Main Board Button Layer __________________________ __________________________________________ ________________________________ 111503 Page: 29 - Confidential -...
  • Page 30 MAXDATA Belinea 101555 _____________________________________________________________________________________________________________________ Main Board Layer GND __________________________ __________________________________________ ________________________________ 111503 Page: 30 - Confidential -...
  • Page 31 MAXDATA Belinea 101555 _____________________________________________________________________________________________________________________ Main Board Layer Power __________________________ _______ ___________________________________ ________________________________ 111503 Page: 31 - Confidential -...
  • Page 32 MAXDATA Belinea 101555 _____________________________________________________________________________________________________________________ Button Board Silkscreen Button Board Layer Bottom __________________________ __________________________________________ ________________________________ 111503 Page: 32 - Confidential -...

  • Page 33: Schematic Diagram

    MAXDATA Belinea 101555 _____________________________________________________________________________________________________________________ 10. SCHEMATIC DIAGRAM Main Board mcu power 80 B/4 A L2 1 L1 4 C6 8 +2.5V +3 .3V INVCTRL INVCT RL BRIGHTNESS BRIG HT NESS V OLUM E MUTE M UT E VO LUM E power input 2.54mm...
  • Page 34 MAXDATA Belinea 101555 _____________________________________________________________________________________________________________________ 100n RED+IN PA-RED BLUE-IN BLUE+IN 100n GREEN+IN GREEN-IN GREEN+IN PA-GREEN RED-IN RED+IN VGA_HSY NC VGA_VSY NC G ND VGA_SDA 100n SDA-VGA VGA_SCL DSUB_5V BLUE+IN SCL-VGA DS UB_5V PA-BLUE C5 9 VGA INPUT 75 1% 75 1%...
  • Page 35 MAXDATA Belinea 101555 _____________________________________________________________________________________________________________________ m cu power m cu power 0.1uF 22uF/ 16V 1 0u/16V T U1 RESET m cu power DA8/HLFHO RESET -V6300 L 1 0K 1N4148 DA9/HALFV P6.3/AD3 HBLANK/P4.1 RESET VBLANK/P4.0 RESET XT -1 DA7/HCLAMP DA6/P5.6 ISDA/P3.4/T0 P6.7/DA13 ISCL/P3.5/T1...
  • Page 36 MAXDATA Belinea 101555 _____________________________________________________________________________________________________________________ ST V 3 S T V 2-A R2 9 S T V2 -A S T V 1 S T V 1-A R3 0 S T V1 -A CP V R3 1 CP V -A CP V -A...
  • Page 37 MAXDATA Belinea 101555 _____________________________________________________________________________________________________________________ LCDV DD BL UE-A[2 ..7] B LUE-A 7 B A7 G ND 4 7p/4 B LUE-A 6 B A6 LCDVDD 4 7p/4 B LUE-A 5 B A5 LCDVDD 4 7p/4 B LUE-A 4 B A4 4 7p/4...

  • Page 38: Button Board

    MAXDATA Belinea 101555 _____________________________________________________________________________________________________________________ POWER ON/OFF POWER ON/OFF PT-002-B1 TO BOARD CN10 POWER ON/OFF KEY 1 LEDG LEDR R100 PT-002-B1 4606-05 220/6 DOWN DOWN R101 PT-002-B1 330/6 LEFT LEFT PT-002-B1 R102 560/6 RIGH RIGH R103 PT-002-B1 1.1K/6 LEFT PT-002-B1 R104 3.3K/6...

  • Page 39: Exploded View

    11. EXPLODED VIEW Please see the L5E_exploded_Assy_1.pdf...

  • Page 40: Trouble Shooting Hints

    MAXDATA Belinea 101555 _____________________________________________________________________________________________________________________ 12. TROUBLE SHOOTING HINTS 1. No Power NO POWER Check CN6 Change in AD board?? 14pins cable Change 14pin cable Check CN6 pin 7,9 Check CN6 pin2,3 Change In AD board ? 3.3V correct ? Power board Check Power button Check TD1 2.5V...
  • Page 41 MAXDATA Belinea 101555 _____________________________________________________________________________________________________________________ 2. No Audio NO AUDIO Check connector Correct it CN2 ? Check IC301 pin 1,5 Correct it Audio input ? OSD control Check 3, 10 of IC301 Mute, Volume Volume, mute Check IC301 Correct it Pin 7, 13?
  • Page 42 MAXDATA Belinea 101555 _____________________________________________________________________________________________________________________ 3. 3. No Characters , Missing one Color No Characters Missing Color Check VGA cable Check CN5 VGA cable? Check U3 output? Check CN1, CN2 Change CN1, CN2 adjust LCD connectors? Re-adjust Check FFC __________________________ _______...

  • Page 43: Replacement Parts List

    MAXDATA Belinea 101555 _____________________________________________________________________________________________________________________ 13. REPLACEMENT PARTS LIST Part Number Part Description Location Level L5TL-E LCD MONITOR 1L5TZZZMA01 L5TL-E SCALAR/B ASSY 21L5TSB0009 L5TL-E SCALAR/B S/S ASSY 31L5TSS0001 IC(160P) MASCOT VZ(160MHZ,PQFP) AJ000VZ^F07 IC(44P) MTV312MV64(12MHZ,PLCC) AJ00312VP00 IC,EEPROM(8P) 24LC16B/SN(2K*8,100KHZ) AKE3A8S0Y01 TRANSISTOR SMD PDTC144EU (50V,30MA) BA001440Z87 TRANSISTOR MOSFET SI2301DS(-12V,-2.3A)
  • Page 44 MAXDATA Belinea 101555 _____________________________________________________________________________________________________________________ C37,C48,C52,C53,C56, C57,C58,C62,C70,C71, C72,C75,C76,C78,C81, C87,C89,C92,C94 CAP CHIP 1U 6.3V(+-10%,X5R,0603) CH51001K991 C18,C19 RESISTOR ARRAY CHIP 33 +-5% 1/16W 8P 4R CJ033084N24 RP1,RP2,RP3,RP4,RP5, RP6,RP7,RP8,RP9 RESISTOR CHIP 0 1/10W+-5%(0603) CS00003J900 FB6,FB7,R2,R54,R56, R60,R68 RES CHIP 0 1/4W +-1%(1206) CS00006F203 P1,P2 RES CHIP 33 1/10W +-5%(0603)
  • Page 45 MAXDATA Belinea 101555 _____________________________________________________________________________________________________________________ CONN SMD FFC 40P 1R FS(P0.5,H2) DFFC40FS011 CN1,CN2 CRYSTAL DIP 11.0592MHZ(+-30PPM,49/US) BG611059319 CAP ELEC 10U 35V(+-20%,105C,5*11,2000HR) CC61005MD02 CAP ELEC 22U 25V(+-20%,105C,5*11,2000HR) CC62204MD23 CAP ELEC 470U 10V +-20%,105C,8*11.5,LESR CC74702MD44 C73,C77,C82,C85,C86 CONN DIP HEADER 5P 1R MR(P2.0,H5.1) DFHD05MR633 CONN DIP HEADER 12P 2R MR(P2.54,H5.1)
  • Page 46 MAXDATA Belinea 101555 _____________________________________________________________________________________________________________________ SCREW F3.0*6-B(NI) MF30060BBJ6 SCREW M2.5*5.0-F(NI) MM25050FBJ6 SCREW M3.0*6,B(NI) MM30060BBJ3 AL FOIL-BKT L5TL(FBL5T001,REV3A) FBL5T001017 AL FOIL-BKT L5TL FBL5T001 SCREW F3*5-I(NI) MF30050IBJ6 SCREW F3.0*8L,B,NI MF30080BBJ5 SCREW M3*6-P(NI)T2(8,0.6) MS30060P215 SCEREW M3.5*5-I(NI),W MS35050IBW8 L5TL-E LCD COVER ASSY 25L5TLCMA07 L5TL-E LCD COVER SUB ASSY...
  • Page 47 MAXDATA Belinea 101555 _____________________________________________________________________________________________________________________ RATING LABEL L5RL-E(HCL5R002,REV3A) HCL5R002017 TRAVEL CARD LM5A(HCLM5013,REV3A) HCLM5013016 MANUAL L5RL-E(HDL5R002,REV3A) HDL5R002018 SPACE PLATE L5E(HFL5E001,REV3A) HFL5E001016 CARTON L5RL-E(HFL5R002,REV3A) HFL5R002010 LCD FILM L5TL-E(JXL5T001,REV3A) JXL5T001018 L5TL-E BASE ASSY 29L5TBAMA00 BASE L70E(EAL70008,REV3A) EAL70008013 ABS 94HB 3453AS 70 19 22 (4225) GRAY...

  • Page 48: Spare Parts List

    MAXDATA Belinea 101555 _____________________________________________________________________________________________________________________ 14. SPARE PARTS LIST DESCRIPTION REMARK PART NO. 21L5TSB0009 L5TL-E SCALAR/B ASSY AD Board 23L5TBB0003 L5TL-E BUTTON/B ASSY Button board EBL70001010 PCB HOLDER L70B(EBL70001,REV3A)-L PCB holder 32L5TLBMA09 L5TL-E LCD BEZEL SUB ASSY Front bezel AS020126015 ADP/INV/AUD,ADP-26AFA,90~264V REV1A...
  • Page 49 MAXDATA Belinea 101555 _____________________________________________________________________________________________________________________ Packing material HBL5R004019 END CAP-L L5RL-E(HBL5R004,REV3A) Packing material HFL5R002010 CARTON L5RL-E(HFL5R002,REV3A) JXL5T001018 LCD FILM L5TL-E(JXL5T001,REV3A) 29L5TBAMA00 L5TL-E BASE ASSY Base plate GAL70001019 RUBBER FOOT L70B(GAL70001,REV3A) Rubber foot Screw spare parts SCREW F3.0*6-B(NI) 1 MF30060BBJ6 SCREW M2.5*5.0-F(NI)

  • Page 50: Auto Balance

    MAXDATA Belinea 101555 _____________________________________________________________________________________________________________________ 15. Auto White Balance Procedure Connect signal to monitor. The display signal need contain real black and full white. Press "Auto" button (don't release) when power ON (LED display Amber). Press OSD select FACTORY 2, Auto Color, RUN (For AD converter calibration on R, G and B gain, offset).
  • Page 51 Table of Contents CONTENTS PAGE Sections 1. Features 2. Specifications 3. On Screen Display 4. Block Diagram 5. I/O Connections Main Board, Inverter Board 6. Factory Preset Timings 7. Trouble Shooting 8. Theory of Circuit Operation 9. Pin Assignment 10. Waveforms 10-1 11.
  • Page 52 101740 Service Manual...

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