BELINEA 101910 Service Manual

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Service Manual

Model: Belinea 101910
Art. No. 111908
MAXDATA Systeme GmbH
Elbestr. 12-16
45768 Marl / Germany

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Summary of Contents for BELINEA 101910

  • Page 1: Service Manual

    Service Manual Model: Belinea 101910 Art. No. 111908 MAXDATA Systeme GmbH Elbestr. 12-16 45768 Marl / Germany...
  • Page 2: Table Of Contents

    Belinea 101910 Content Chapter Page A. WARNING B. SAFETY PRECAUTIONS 1. DIMENSIONS 2. GENERAL INFORMATION 3. SPECIFICATIONS 4. THEORY OF OPERATION 5. CONTROL LOCATION 6. NECESSARY EQUIPMENT LIST 7. BLOCK DIAGRAM 8. CONDUCTOR VIEW 9. SCHEMATIC DIAGRAM SIGNAL BD 10. SCHEMATIC DIAGRAM POWER BD 11.
  • Page 3: Warning

    Belinea 101910 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

    Belinea 101910 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. Beware of the high voltage used in the inverter circuit.
  • Page 5: Dimensions

    Belinea 101910 1. DIMENSIONS (Unit: mm) 1.1 Front View 1.2 Top View MAXDATA Servicemanual 111908 Page 5 - Confidential -...
  • Page 6 Belinea 101910 1.3 Rear View 1.4 Side View MAXDATA Servicemanual 111908 Page 6 - Confidential -...
  • Page 7: General Information

    Belinea 101910 2. GENERAL INFORMATION 2.1. OUTLINE This monitor is a 19" multi-scan color LCD display with the following features / OSD (on screen display) control allows easy user adjustment. Power saving function, which helps saving power, is also one of the highlights of this model.
  • Page 8: Specifications

    Belinea 101910 3. SPECIFICATION 3.1. Outline 3.1.1 Front Indication: POWER SW, LED (Green/Amber), UP, DOWN, LEFT, RIGHT, Set/Auto and MENU keys 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 Belinea 101910 3.4. CONNECTORS 3.4.1 AC inlet: CEE22 typed connector 3.4.2 Audio: Line-in receptacle PHONEJACK STEREO connector for analog input: 15P Mini D-Sub 3.4.3 Video signal cable MNEMONI SIGNAL DB15HD Red Video Green Video Blue Video None Ground (DDC return)
  • Page 10 Belinea 101910 connector for digital input: 24P DVI-D 3.4.4 Video signal cable Signal Name Description RX2- RX2- TMDS negative differential input, RX2+ RX4- channel 2 RX4+ RX2+ TMDS positive differential input, channel 2 RX1- RX1+ Logic Ground RX3- RX3+ RX4- Reserved.
  • Page 11 Belinea 101910 3.5. ELECTRICAL SPECIFICATIONS 3.5.1 Standard conditions Display area (HxV) 376.32 x 301.06 mm Video signal level 0.7 Vpp Contrast Brightness Ambient 25 +/- 5 C degrees Input voltage AC 230,50Hz Warming up time More than 30 Display mode 1280 x 1024 3.5.2 POWER...
  • Page 12 Belinea 101910 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 Vpp Video signal. 3.5.3.2 Sync Signal level H/V Separate: TTL level 3.5.3.3 Input impedance Analog video input: 75 ohms Digital video input: 100 ohms Sync input: >...
  • Page 13 Belinea 101910 3.5.4 Display Area 376.32 x 301.056 Display area : 3.5.5 Preset Timings The product has 32 memory modes in total. 15 modes are preset and 17 modes are user definable. Format 640x350@70Hz 720x400@70Hz Pixel Clock(MHz) 25.176 28.320 Horizontal...
  • Page 14 Belinea 101910 Format 640X480@60Hz 640x480@72Hz 640x480@75Hz Pixel Clock(MHz) 25.175 31.500 31.500 Horizontal Sync Polarity Frequency(KHz) 31.469 37.861 37.500 Total Time(pixels) Display Time(pixels) Sync Width(pixels) Back Porch(pixels) Front Porch(pixels) Blank time(pixels) Vertical Sync Polarity Frequency(Hz) 59.940 72.809 75.00 Total Time(lines) Display Time(lines)
  • Page 15: Confidential

    Belinea 101910 Format 800x600@56Hz 800x600@60Hz 800x600@72Hz 800x600@75Hz Pixel Clock(MHz) 36.000 40.000 50.000 49.500 Horizontal Sync Polarity Frequency(KHz) 35.156 37.879 48.077 46.875 Total Time(pixels) 1024 1056 1040 1056 Display Time(pixels) Back Porch(pixels) Front Porch(pixels) Blank time(pixels) Vertical Sync Polarity Frequency(Hz) 56.250 60.317...
  • Page 16: Confidential

    Belinea 101910 Format 1024x768@60Hz 1024X768@70Hz 1024X768@72Hz 1024X768@75Hz Pixel Clock(MHz) 65.00 75.000 78.000 78.750 Horizontal Sync Polarity Frequency(KHz) 48.363 56.476 58.036 60.023 Total Time(pixels) 1344 1328 1344 1312 Display Time(pixels) 1024 1024 1024 1024 Sync Width(pixels) Back Porch(pixels) Front Porch(pixels) Blank time(pixels)
  • Page 17: Confidential

    Belinea 101910 Format 1280x1024@60Hz 1280x1024@75Hz Pixel Clock(MHz) 108.000 135.000 Horizontal Sync Polarity Frequency(KHz) 63.981 79.976 Total Time(pixels) 1688 1688 Display Time(pixels) 1280 1280 Sync Width(pixels) Back Porch(pixels) Front Porch(pixels) Blank time(pixels) Vertical Sync Polarity Frequency(Hz) 60.020 75.025 Total Time(lines) 1066...
  • Page 18: Confidential

    Belinea 101910 3.5.6 General performance 3.5.6.1 Maximum pixel clock 135 MHz 3.5.6.2 Maximum luminance Test conditions: 100% all white pattern, brightness set to Maximum typical: 250 cd/m² min: 200 cd/m² 3.5.6.3 Brightness variation Value 75 % Variation (C / A x 100)
  • Page 19: Confidential

    Belinea 101910 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 3.8. OTHERS UL, cUL, CB, TUV GS, Gost, TCO03, 3.9. P0WER CORD Northern Hemisphere Version: UL / CSA approved power cord.
  • Page 20: Theory Of Operation

    Belinea 101910 4. THEORY OF OPERATION This section describes the function of the LCD monitor per functional block. The Belinea 101910 monitor includes MB board (including audio board function inside), power board and button board. 4.1 MB BOARD The MB board is a two-layer, single-landed design with ground and ground planes provided.
  • Page 21: Confidential

    Belinea 101910 d) DVI(Digital) receiver : The MST8131A chip has DVI interface. The digital signals are connected to MST8131A as described below: Pin Name Pin Number DVI input channel + RED DVI input channel - RED DVI input channel + GREEN...
  • Page 22: Confidential

    Belinea 101910 P3.1/TXD/HSDA SDA-VGA/Txd (Debug) P3.2/INT0 P1.1 SDA(Debug) P1.2 SCL(Debug) P6.1/AD1 RESET P5.3 LED-Orange P4.1 Audio-Mute P5.5 Audio-Stby-Power P4.0 Inverter On/Off P5.0 Panel power On/Off 4.1.3 Audio controller TDA7496L (AU1) The TDA7496L is a stereo 2W+2W class AB power amplifier. Features of the TDA7496L include linear volume(pin6), Stand-by(pin11) and mute(pin12) functions.
  • Page 23: Confidential

    Belinea 101910 4.2.2 Inverter output characteristics. Rated Output Kick-off Voltage 1500 ~ 2000 Vrms Rated output Voltage 720Vrms Rated Output Frequency 40 ~ 60 KHz Rated Output Current per tube 7mArms 4.2.4 Power module of connector definition ; CN110 ; Pin 1 & 2 ----> Vdc Output ( 12V +/- 5%) Pin 3 &...
  • Page 24: Control Location

    Belinea 101910 5. 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 25: Confidential

    Belinea 101910 LED Status Color Status Description Green Normal status Enter Sleep Mode status or use “Power + Auto” key enter Amber factory mode MAXDATA Servicemanual 111908 Page 25 - Confidential -...
  • Page 26: Confidential

    Belinea 101910 Dialog Overview OSD Main Menu When user press the Menu key under none OSD status will trigger this menu appear for detail parameters adjust. This menu will display about 45 seconds if no one press other key, otherwise will refresh display time.
  • Page 27: Confidential

    Belinea 101910 When user press the Left or Right keys Volume Menu under none OSD status will trigger this menu appear for Volume adjust. Use the Left & Right keys adjust the volume value, and use the Up & Down keys switch the Mute status.
  • Page 28: Confidential

    Belinea 101910 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. MAXDATA Servicemanual 111908 Page 28 - Confidential -...
  • Page 29: Confidential

    Belinea 101910 OSD Main Menu & Contrast Adjustment Brightness Brightness (Up&Down): Adjust the brightness of the display. Contrast (Left&Right): Adjust the difference between the light and dark areas. Tracking Adjustment CLOCK: Adjust to minimize any vertical bars or stripes visible on the screen background.
  • Page 30: Confidential

    Belinea 101910 Adjustment Position V-Position: Adjust the vertical position of the picture. H-Position: Adjust the horizontal position of the picture. There are four items for color Color Adjustment adjustment: 9300K: Bluish white 6500K: Reddish white User defined: Red, Green, Blue. Adjust to set your own color level.
  • Page 31: Confidential

    Belinea 101910 LANGUAGE: Other Multi- Language selection OSD POSITION: Adjust the OSD window position on the screen. INFORMATION: Display Information Dialog or not when input timing changed. 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.
  • Page 32 Belinea 101910 Factory2 Adjustment This page only visible in factory mode AUTO BURN: Use the chip set internal pattern for hot running monitor panel and inverter. AUTO COLOR: Perform Auto Balance measurement. AUTO COLOR 1: Perform Auto Balance measurement by chip set internal signal. And...
  • Page 33: Necessary Equipment List

    Belinea 101910 6. 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 4 like test program(Display Mate) 5 Color Analyzer : Minolta CA110, Chroma or equivalent...
  • Page 34: Block Diagram

    Belinea 101910 7. BLOCK DIAGRAM 8.1 Power module Inverter 12V/1.75A To Panel lamp Voltage Output Output Power Module AC Input 90 ~ 264V MAXDATA Servicemanual 111908 Page 34 - Confidential -...
  • Page 35: Confidential

    Belinea 101910 8.2 Main Board +3.3V +2.5V LVDS SCALAR AU LCD MST8131A PANEL ANALOG RGB LCDVCC POWER +3.3V EEPROM +3.3V +3.3V 24LC16 MICRO-CONTROLLER MTV312 AUDIO_MUTE AUDIO_STBY AUDIO 7496L AC 90-264V POWER INVERTER +12V 1563 AIC1117 +3.3V AND AUDIO BOARD AIC1117 +2.5V...
  • Page 36: Conductor View

    Belinea 101910 8. CONDUCTOR VIEW Main Board Silkscreen MAXDATA Servicemanual 111908 Page 36 - Confidential -...
  • Page 37: Confidential

    Belinea 101910 MAXDATA Servicemanual 111908 Page 37 - Confidential -...
  • Page 38: Confidential

    Belinea 101910 Button Board Silkscreen MAXDATA Servicemanual 111908 Page 38 - Confidential -...
  • Page 39: Schematic Diagram Signal Bd

    Belinea 101910 9. SCHEMATIC DIAGRAM Main Board MAXDATA Servicemanual 111908 Page 39 - Confidential -...
  • Page 40 1/13 modify 0.047u VGA_SDA_O RED+IN 75/6 SDA-VGA RED+ FCM 1608C-300T06 (BULL WILL) RED+IN 0.047u RED-IN RED-IN 75/6/F 75/6 SOT23 RED- DDC-SDA GREEN+IN GREEN-IN IN-H BLUE+IN 0.047u BLUE-IN DSUB_5V GREEN+IN IN-V GREEN+ DSUB_5V_O FCM 1608C-300T06 (BULL WILL) DDC-SCL pin 10 connector to ground VGA_CON_O 0.047u GREEN-IN...
  • Page 41 VPLL VDVI VDPLL VDD3V3 CX601T02001/8 0.1U/6 0.1U/6 0.1U/6 0.1U/6 0.1U/6 0.1U/6 0.1U/6 LVACKP 4 RA0P LVACKM 4 RA0N RED+ FB2P RIN0 RA1P RED- FB2N RIN0M RA1N GREEN+ FB1P GIN0 RA2P FB1N GREEN- GIN0M RA2N FB0P SOGIN SOGIN0 RA3P BLUE+ FB0N BIN0 RA3N BLUE-...
  • Page 42 VDD3V3 VDD3V3 VCPU R100 R101 R105 R106 VDD3V3 10K/6 MMST3906 10K/6 10K/6 10K/6 10K/6 10K/6 10K/6 10K/6 10K/1K/6 LED_G VCPU 0.1U/6 22/6 PWR_O 2K/6 2K/6 4.7K/6 MMST3906 MENU 22/6 MENU_O 100/6 LED_R 22/6 SEL_O 0.1U/6 SCL_O SCL_1 22/6 UP_O SDA_O SDA_1 4.7K/6 DOWN...
  • Page 43 VCC12 LCDVDD Q6 SI2301DS/NC VDD3V3 BR1P BR1N BR0P BR0N LCDVDD R103 R104 LVB2M LVB2P LVB2P LVB2M Q7 SI2301DS LCDVCC BCLKP BCLKN LCDVCC 0/8/NC FCLKN FCLKP FB0N FB0P 2200P/6/NC 10K/6/NC 0.1U/6/NC 330U/16V/NC LCDVCC 2200P/6/NC 82K/6/NC FB1N FB1P 3.6K/F/6/NC FB2N FB2P LVACKM LVACKP LVACKM LVACKP...
  • Page 44 VCC12 1K/6 10K/6 10K/6 VOLU AR15 2K/6/NC VOLUME 2N3904 VCC12 BEAD/1206 AGND 0.1U/6 330U/16V AUDIO-IN AGND AL3 600/CX601T02001 L_LINE Z0415 100/6 LIN_PC 0.47U/8 SPKOUTL OUTL 330U/16V R_LINE Z0416 100/6 RIN_PC 0.47U/8 VAROUT_L ACN1 ZD005D100 AL4 600/CX601T02001 CX201209805/8 VOLU VOLUME AR10 CX201209805/8 4606-04-04P-R VCC12...
  • Page 45 1SS355 1u/8 12Vin BOOST 0.33/1206 FUSE1 VCC12 47/6 330K/6 0.1u/6 1SS355 C102 0.1u/6 330u/16V 0.1u/6 AIC1563 120p/6 240K/6 1% MMST3906 3K/6 1% 1K/6 2200p/6 1K/6 1% 47UH CX000800000/1206 RB081L-20 VDD2V5 0.8A Max VOUT CX000800000/1206 ADJ/GND 200/6 LT1117/TO223 100u/16V 100u/16V 200/6 VDD3V3 0.8A Max VOUT...
  • Page 46: Schematic Diagram Power Bd

    10. SCHEMATIC DIAGRAM POWER DB                                    ...
  • Page 47                                         ...
  • Page 50 Page 50...
  • Page 55: Trouble Shooting Hints

    Belinea 101910 12. TROUBLE SHOOTING HINTS 1. No power No Power Check Power Module Output CN110 Change Power Board Pin 1, 2 = 12V? Check Scalar Module Change Cable Output CN6 From (Power module) CN110 to (Scalar/B) CN6 Pin 1, 2 = 12V?
  • Page 56: Confidential

    Belinea 101910 2. No Characters, Missing one color No Characters or missing one color Check CN6 12V Output Change Power Board Check L33, 5V Output Check or Change U21, Q13, Q17 Check L34, 2.5V output Check or Change U22 Change Power Board Check L31, 3.3V output...
  • Page 57: Confidential

    Belinea 101910 3. No Audio No Audio Check Input Signal AJ1 Check Input source or Change AJ1 Check ACN1 to Spea ker O Change Speaker or ACN1 (Cable) Check AU1 (pin6) Volume and AQ4 OK? Change AQ4 Check AU1 (pin12)
  • Page 58: Bom List

    13. BOM LIST Location Level Part Number Part Description 0 1L9EZZZMA31 L9E LCD MONITOR(AU PMVA) 1 29L7VMB00Q9 L7VD M/B ASSY(FOR L9E,AU) 2 3BL7VSS0084 L7VD M/B S/S ASSY(FOR L9E,AU) 3 DAL7VDMB2A8 PCB(M/B) L7VD MB(2L,125*108,REVA) 4 L7V206-1 DAL7VDMB2A8 L7VD MB GERBER FILE AQ4,Q5,Q12 3 BA039040Z01 TRANSISTOR,SMD MMBT3904(40V,200MA)
  • Page 59 SW1,SW2,SW3,SW4,SW5,SW6,SW7 2 DHP00TSAB02 SWITCH PUSH BUTTON(TSAB-2,50MA,12V) 1 23L9ELAMA27 L9E LCD MODULE ASS(AU) 2 32L9EFBMA11 L9E FRONT BEZEL ASSY(AU) 3 EAL9E005018 LCD BEZEL L9EA(EAL9E005,REV3A) 4 EAL9E005 LCD BEZEL L9EA 3 EBL9E007011 BUTTON BEZEL L9EA(EBL9E007,REV3A) 4 EBL9E007 BUTTON BEZEL L9EA 3 EBL70015011 LENS L70H(EBL70015,REV 3A) 4 EBL70015 LENS...
  • Page 60 3 GBH0E002016 GASKET H0E(GBH0E002,REV3A) 4 GBH0E002 GASKET H0E 2 DD0L0TPC104 CABLE ASSY L0T MB-VGA(15P,REV2A)(WHITE) 2 DDL70LPC100 CABLE ASSY L70L1.8M PC-MONITOR (REV1A) 2 DM333180014 POWER CORD(EU) 3P 1.8M Y345B30000818001 2 HAL0T002019 PE BAG L0T(HAL0T002,REV3A) 3 HAL0T002 PE BAG 2 HBL9E001013 END CAP-L L9E(HBL9E001,REV3A) 3 HBL9E001 END CAP-L 2 HBL9E002010...
  • Page 61 Power / Inverter BD Item Description Unit Location Maker 1001 DIODE,BRIDGE,2A,600V,GLASS,KBP205G,T.S 1 BD110:, 1001-A DIODE,BRIDGE,2A,600V,GLASS,KBP206G,LITEON LITEON 1001-B DIODE,BRIDGE,2A,600V,GLASS,2KBP06M,PAN JIT PAN JIT 1002 DIODE,FAST,1A,600V,DO-41,1N4937,T.S 1 D320:, 1002-A DIODE,FAST,1A,600V,DO-41,1N4937,LITEON LITEON 1002-B DIODE,FAST,1A,600V,DO-204AL,1N4937,GS 1003 DIODE,SCHOTTKY,10A,100V,TO-220AB,,,MBR10100CT,LITEON 2 D660:,D661:, LITEON 1003-A DIODE,SCHOTTKY,10A,100V,TO-220AB,,,STPS10H100CT,STM 1003-B DIODE,SCHOTTKY,10A,100V,TO-220AB,,,GMR10H100C,GAMMA GAMMA 1004 DIODE,ULTRAFAST,1A,1000V,DO-15,,,BYV26EGP,GS 1 D110:,...
  • Page 62 2026 CAP,SMD,0805,222,J,50V,,,X7R, 1 C5:, Item Description Unit Location Maker 2027 RES,SMD,0805,100K ohm,1%,,,SERIES 6 R25:,R26:,R32:,R33:,R56:,R57:, 2028 RES,SMD,0805,10K ohm,1%,,SERIES 6 R17:,R324:,R40:,R47:,R5:,R663: 2029 RES,SMD,0805,110K ohm,1%,,SERIES 1 R10:, 2030 RES,SMD,0805,0 ohm,5%,,SERIES 1 JP2:, 2031 RES,SMD,0805,20K ohm,1%,,SERIES 3 R337:,R338:,R4:, 2032 RES,SMD,0805,330 ohm, F,,SERIES 1 R327:, 2033 RES,SMD,0805,12K ohm, F,,,SERIES 1 R1:,...
  • Page 63: Spare Parts List

    14. SPARE PARTS LIST Part Number Part Description needed AS02B012D91 ADD/INV,FSP035-1PI01MA,90~264V REV1A FBL9E006015 AL FOIL L9E(FBL9E006,REV3A) HCL70002017 BARCODE LABELL70E(HCL70002,REV3A) EBL9E007011 BUTTON BEZEL L9EA(EBL9E007,REV3A) DD0L0TPC104 CABLE ASSY L0T MB-VGA(15P,REV2A)(WHITE) DDL70LPC100 CABLE ASSY L70L1.8M PC-MONITOR (REV1A) DD0L9ETH005 CABLE ASSY L9E MB-BUTTON(10P,REV1A) DD0L9ELC005 CABLE ASSY L9E MB-LCD(30P,REV1A) DD0L9ETH102 CABLE ASSY L9E POWER-CHASSIS(1P,REV1A) CH31006K919 CAP CHIP 0.01U 50V(+-10%,X7R,0603)
  • Page 64 AL001117078 IC(3P) AIC1117CY(SOT-223) AJ00312VP18 IC(44P) MTV312MV64AJ(12MHZ,PLCC) AL001563001 IC(8P) AIC1563CS(SOP8) MBLI1004018 IO NUT LI1(MBLI1004,REV3A) 29L7VMB00Q9 L7VD M/B ASSY(FOR L9E,AU) 3BL7VSS0084 L7VD M/B S/S ASSY(FOR L9E,AU) 33L9EBCMA10 L9E BACK COVER ASSY(AU) 22L9EBB0009 L9E BUTTON/B ASSY 32L9EFBMA11 L9E FRONT BEZEL ASSY(AU) 23L9ELAMA27 L9E LCD MODULE ASS(AU) 1L9EZZZMA31 L9E LCD MONITOR(AU PMVA) 34L9EBRMA04 L9E M/B BKT ASSY 34L9EBR0...
  • Page 65 CS42403F905 RESISTOR CHIP 240K 1/10W,+-1%(0603) CS-3303J901 RESISTOR CHIP 3.3 1/10W +-5%(1608) CS13303F909 RESISTOR CHIP 330 1/10W +-1%(0603) CS33303J904 RESISTOR CHIP 33K 1/10W +-5%(0603) CS13903F901 RESISTOR CHIP 390 1/10W+-1%(0603) CS24703F908 RESISTOR CHIP 4.7K 1/10W+-1%(0603) CS26803J909 RESISTOR CHIP 6.8K 1/10W +-5%(1608) CS07503F905 RESISTOR CHIP 75 1/10W +-1%(1608) GAL5M002011 RUBBER FOOT L5M(GAL5M002,REV3B) GAL5T001016...
  • Page 66: Auto Balance

    Belinea 101910 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).

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