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BELINEA 101910, Руководство по обслуживанию

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                                                                                                                                            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 c RED 

40 

DVI input channel - RED 

41 

DVI input c GREEN 

43 

DVI input channel - GREEN 

44 

DVI input c BLUE 

46 

DVI input channel - BLUE 

47 

DVI input Clock Pair + 

49 

DVI input Clock Pair - 

50 

 

 

e)

 

OSD 

     The MST8131A has a fully programmable, high-quality OSD controller. The on-chip 
     static RAM (256 different fonts at size of 12X18) stores the cell map and the cell 
     definitions.

 

             

f)

 

Inverter Brightness control (PWM0) (Pin 73) 

           

The MST8131A has one PWM output PWM0 (Pin73) to control Inverter Brightness 
Range. 

 

g)

 

Panel LVDS interface (Pin 102~103, Pin106~113, Pin118~125, Pin128, Pin1) 

The MST8131A driver interface is highly programmable. It supports LVDS port for   
panel. 

 

h)

 

Audio volume control (PWM1) (Pin74) 

           

The MST8131A has one PWM output PWM1 (Pin74) to control audio volume. 

       

4.1.2 Micro controller……MTV312 (U5)

 

      The MYSON MTV312 microcontroller serves as the system microcontroller. That is, it programs the 

  MST8131A and manages other devices in the system such as the keypad, the backlight, LED and 
  audio general purpose input/output pins. 

 

Pin number 

Pin name 

Pin function 

23 P1.5 

Key-Sel/Auto 

22 P1.4 

Key-Menu 

16 P6.2 

Key-Left 

21 P1.3 

Key-Power 

on/off 

41 P5.4 

LED-Green 

9 P6.3 

Key-Right 

25 P1.7 

Key-Down 

24 P1.6 

Key-Up 

29 P3.0/RXD/HSCL 

SCL-VGA/RxD 

(Debug) 

                       

                                                                             

                                                 

MAXDATA                                             Servicemanual 111908  Page 

21

      

- Confidential - 

 

Содержание 101910

Страница 1: ...Service Manual MAXDATA Systeme GmbH Elbestr 12 16 Model Belinea 101910 Art No 111908 45768 Marl Germany...

Страница 2: ...EORY OF OPERATION 20 5 CONTROL LOCATION 24 6 NECESSARY EQUIPMENT LIST 33 7 BLOCK DIAGRAM 34 8 CONDUCTOR VIEW 36 9 SCHEMATIC DIAGRAM SIGNAL BD 39 10 SCHEMATIC DIAGRAM POWER BD 46 11 EXPLODED VIEW 54 12...

Страница 3: ...dvise non technical individuals of potential dangers in attempting to service a product Products powered by electricity should be serviced or repaired only by experienced professional technicians Any...

Страница 4: ...ation transformer during this check 4 2 Connect a 1500 ohm 10 watt resistor paralleled by a 0 15uF capacitor between each metallic part and a good earth ground 4 3 Use an AC voltmeter with 1000 ohm vo...

Страница 5: ...Belinea 101910 1 DIMENSIONS Unit mm 1 1 Front View 1 2 Top View MAXDATA Servicemanual 111908 Page 5 Confidential...

Страница 6: ...Belinea 101910 1 3 Rear View 1 4 Side View MAXDATA Servicemanual 111908 Page 6 Confidential...

Страница 7: ...any key in the case of no connection with computer or power saving operation This function shows if monitor is alive or not and can be used for self aging test 2 2 4 Ergonomic design Low emission desi...

Страница 8: ...SE LANGUAGE VOLUME POWER ON RECALL 3 1 4 CONTRAST and BRIGHTNESS can be directly controlled with UP Down key 3 1 5 VOLUME can be controlled with LEFT RIGHT key 3 2 MECHANICAL SPECIFICATIONS 3 2 1 Dime...

Страница 9: ...15P Mini D Sub CN6 DB15HD 1 6 2 7 3 8 4 9 5 11 12 13 14 15 10 16 17 PIN MNEMONI SIGNAL 1 RV Red Video 2 GV Green Video 3 BV Blue Video 4 NC None 5 GND Ground DDC return 6 RG Red GND 7 GG Green GND 8 B...

Страница 10: ...DDC2B Clock 7 SDA DDC2B Data 8 VS Reserved No connection 9 RX1 TMDS negative differential input channel 1 10 RX1 TMDS positive differential input channel 1 11 GND Logic Ground 12 RX3 Reserved No conne...

Страница 11: ...3 Hz Inrush current Shall be less than the ratings of critical components including fuse rectifiers and surge limiting device for all conditions of line in voltage Maximum power consumption 45 Watts 3...

Страница 12: ...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...

Страница 13: ...ontal Sync Polarity P N Frequency KHz 31 470 31 467 Total Time pixels 800 900 Display Time pixels 640 720 Sync Width pixels 96 108 Back Porch pixels 48 54 Front Porch pixels 16 18 Blank time pixels 16...

Страница 14: ...Time pixels 640 640 640 Sync Width pixels 96 40 64 Back Porch pixels 40 120 120 Front Porch pixels 8 16 16 Blank time pixels 144 176 200 Vertical Sync Polarity N N N Frequency Hz 59 940 72 809 75 00 T...

Страница 15: ...lay Time pixels 800 800 800 800 72 128 120 80 Back Porch pixels 128 88 64 160 Front Porch pixels 24 40 56 16 Blank time pixels 224 256 240 256 Vertical Sync Polarity P P P P Frequency Hz 56 250 60 317...

Страница 16: ...pixels 1024 1024 1024 1024 Sync Width pixels 136 136 132 96 Back Porch pixels 160 144 164 176 Front Porch pixels 24 24 24 16 Blank time pixels 320 304 320 288 Vertical Sync Polarity N N N P Frequency...

Страница 17: ...Display Time pixels 1280 1280 Sync Width pixels 112 144 Back Porch pixels 248 248 Front Porch pixels 48 16 Blank time pixels 408 408 Vertical Sync Polarity P P Frequency Hz 60 020 75 025 Total Time li...

Страница 18: ...n 75 Variation C A x 100 3 5 6 4 Contrast ratio CR Value Contrast Maximum Brightness max B Full white pattern A Full black pattern Conditions CR B A 3 6 ENVIRONMENTS The environmental conditions are i...

Страница 19: ...el 3 7 2 EMC standards CE 3 8 OTHERS UL cUL CB TUV GS Gost TCO03 3 9 P0WER CORD Northern Hemisphere Version UL CSA approved power cord European VDE approved power cord 3 10 SIGNAL CABLE Signal cable w...

Страница 20: ...MST8131A The MST8131A is a graphics processing IC for LCD monitors It provides some control functions required for LCD panel On chip functions include a high speed triple ADC PLL high scaling engine...

Страница 21: ...Pin73 to control Inverter Brightness Range g Panel LVDS interface Pin 102 103 Pin106 113 Pin118 125 Pin128 Pin1 The MST8131A driver interface is highly programmable It supports LVDS port for panel h A...

Страница 22: ...TTDA7496 MaximumAudio Output Power 1W 2 3 Distortion Speaker 1W2 Line Input Impedance 10K ohm 4 2 Power Module The power module includes an Inverter and Power regulator The electrical specification de...

Страница 23: ...utput 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 4 GND Pin 5 Brightness Control Voltage Pin 6 On Off High...

Страница 24: ...WN 1 Select OSD Main Menu Item 2 Trigger Brightness Contrast Menu 4 POWER Switch Power ON OFF 5 LEFT 1 Decrease Menu Item value 2 Trigger Volume Menu 6 RIGHT 1 Increase Menu Item value 2 Trigger Volum...

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

Страница 26: ...adjust This menu will display about 45 seconds if no one press other key otherwise will refresh display time z Brightness Contrast Menu When user press the Up or Down keys under none OSD status will...

Страница 27: ...ill trigger this dialog appears and perform Auto Configuration procedure z Mode Information When Display timing changed this dialog will appear about 5 seconds And this feature only enable when Inform...

Страница 28: ...Belinea 101910 z 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...

Страница 29: ...he difference between the light and dark areas z Tracking Adjustment CLOCK Adjust to minimize any vertical bars or stripes visible on the screen background The horizontal screen size will also change...

Страница 30: ...he picture H Position Adjust the horizontal position of the picture z Color Adjustment There are four items for color adjustment 9300K Bluish white 6500K Reddish white User defined Red Green Blue Adju...

Страница 31: ...formation Dialog or not when input timing changed z Other 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...

Страница 32: ...m Auto Balance measurement by chip set internal signal And reference these values to initial all other color temperature detail parameters COLOR UPDATE Force presently R G B offset and gain parameters...

Страница 33: ...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 5 Watt Power Meter 7 10 Time...

Страница 34: ...Belinea 101910 7 BLOCK DIAGRAM 8 1 Power module Voltage Output Inverter Output To Panel lamp Power Module 12V 1 75A AC Input 90 264V MAXDATA Servicemanual 111908 Page 34 Confidential...

Страница 35: ...VGA MICRO CONTROLLER MTV312 ANALOG RGB DDC EEPROM 24LC16 3 3V LCDPWR_ON5V POWER LCDVCC 5V 3 3V 2 5V AIC1117 3 3V AU LCD PANEL 5V SCALAR MST8131A LVDS AC 90 264V INVCTRL 3 3V 3 3V BRIGHTNESS 12V 1563 D...

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

Страница 37: ...Belinea 101910 MAXDATA Servicemanual 111908 Page 37 Confidential...

Страница 38: ...Belinea 101910 Button Board Silkscreen MAXDATA Servicemanual 111908 Page 38 Confidential...

Страница 39: ...Belinea 101910 9 SCHEMATIC DIAGRAM Main Board MAXDATA Servicemanual 111908 Page 39 Confidential...

Страница 40: ...X4 SCL SDA VS RX1 RX1 GND RX3 RX3 5V GND HP RX0 RX0 GND RX5 RX5 GND RXC RXC 26 25 R25 10K 6 D12 Z5 6 NC 2 1 R11 1K 6 R115 0 R116 0 R26 10K 6NC R14 1K 6 C13 33P 6 R117 0 D13 Z5 6 NC 2 1 R118 0 C7 0 01U...

Страница 41: ...C42 22P 6 1 2 C25 22U C41 22P 6 1 2 R29 100 6 X1 14 318MHz C28 22U C30 22U R33 22 6 C33 22U C36 22U C29 0 1U 6 R31 22 6 C103 NC R28 100 6 L8 CX601T02001 8 R34 22 6 C17 22U R110 10K NC C98 0 1u 6 NC 1...

Страница 42: ...R69 10K 6 NC R37 10K 6 Q3 MMST3906 R68 1K 6 C94 0 1U 6 C95 0 1U 6 R55 10K 6 R98 100 6 C82 0 1U 6 R38 10K 6 L41 22 6 1 2 L40 22 6 1 2 C101 1U 6 CN4 4501 10 10P R 1 2 3 4 5 6 7 8 9 10 R111 47 1 2 L22 10...

Страница 43: ...3 5 7 9 11 13 15 17 19 21 23 25 27 29 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 R81 3 6K F 6 NC R82 1 2K F 6 NC 1 H2 MTH...

Страница 44: ...7 14 12 11 10 13 15 16 1 2 3 19 20 18 INL INR VAROUT_L VOLUME VAROUR_R OUTL OUTR MUTE STBY SVR GND VS VS GND GND GND GND GND GND AC7 220P 6 AL5 BEAD 1206 AR12 10K 6 AC4 0 47U 8 AC9 330U 16V AR14 10K 6...

Страница 45: ...R83 200 6 C68 100u 16V C71 100u 16V L31 CX000800000 1206 L34 CX000800000 1206 R79 240K 6 1 C66 2200p 6 R67 1K 6 1 C60 1nF 6 C62 1000u 6 3V C70 100u 16V C67 0 1u 6 R66 3K 6 1 C63 0 1u 6 C61 0 1u 6 U21...

Страница 46: ...10 SCHEMATIC DIAGRAM POWER DB Page 46...

Страница 47: ...Page 47...

Страница 48: ......

Страница 49: ......

Страница 50: ...Page 50...

Страница 51: ......

Страница 52: ......

Страница 53: ......

Страница 54: ......

Страница 55: ...dential 12 TROUBLE SHOOTING HINTS 1 No power NO OK NO OK NO YES NO Change Power Board Change Cable Check Cable Open Check Power Button From Scalar B CN4 to Button B CN1 Change Cable From Power module...

Страница 56: ...eck or Change U23 Check CN9 to Panel Signal Output Check Inverter From Power board OK Change X1 or X2 Check X Tal 11 059Mhz and 14 318Mhz Change VGA Cable Check or Change Cable or Panel Change U3 Chec...

Страница 57: ...Q2 or AQ3 Check AU1 pin12 Mute pin11 Stby Change AQ4 Check AU1 pin6 Volume and AQ4 OK Check ACN1 to ker O Spea K Change Speaker or ACN1 Cable Check Input source or Change AJ1 Check Input Signal AJ1 OK...

Страница 58: ...31003J908 RES CHIP 10K 1 10W 5 0603 21 8 3 CS38203J904 RES CHIP 82K 1 10W 5 0603 4 R41 R72 R74 R77 3 CX0E601R009 EMI FILTER CHIP HZ0805E601R 600 500MA 5 L8 L9 L10 L11 L12 3 CS00006J205 RESISTOR CHIP 0...

Страница 59: ...013 LCD BRACKET R L9E FBL9E001 REV3A 1 3 FBL9E001 LCD BRACKET R 0 2 FBL9E002010 LCD BRACKET L L9E FBL9E002 REV3A 1 3 FBL9E002 LCD BRACKET L 0 2 FBL9E006015 AL FOIL L9E FBL9E006 REV3A 1 3 FBL9E006 AL F...

Страница 60: ...L9E002 REV3A 1 3 HBL9E002 END CAP R 0 2 HCL9E002011 RATING LABEL L9EA HCL9E002 REV3A 1 3 HCL9E002 RATING LABEL 0 2 HCL70002017 BARCODE LABELL70E HCL70002 REV3A 4 3 HCL70002 BARCODE LABELL70E 0 2 HCLM5...

Страница 61: ...Q13 Q14 Q4 Q5 ROHM 1019 A TR N MOSFET 0 115A 60V SOT 23 SMD 2N7002 VISHAY PCS VISHAY 1019 B TR N MOSFET 0 115A 60V SOT 23 SMD 2N7002 PAN JIT PCS PAN JIT 1019 C TR N MOSFET 0 115A 60V SOT 23 SMD 2N700...

Страница 62: ...3003 PCB SS MAIN CEM 1 1 6t FSP035 1PI01M 1 O Z R 1 01 PCS 1 PCB 4001 WIRE UL1015 18AWG YEL GEN 60mm W HOOK W TUBE R 3 PCS 1 FOR CN100 FG1 4002 PVC JUMPER WIRE UL1007 20AWG BLACK D 0 8 20mm R 1 PCS 1...

Страница 63: ...03 HFL9E003010 CARTON L9EA HFL9E003 REV3A x DC04725K002 CHOKE COIL 47UH 2 5A 10 T07473 x DFHD10MR316 CONN DIP HEADER 10P 1R MR P2 0 H4 1 DFHD10MR316 CONN DIP HEADER 10P 1R MR P2 0 H4 1 DFHD30MR259 CON...

Страница 64: ...TAL L70B FBL70008 REV3A FAL9E001012 M B BKT L9E FAL9E001 REV3A FCL9E001014 M B BKT MYLAR L9E FCL9E001 REV3A FAL9E002019 M B SHIELD L9E FAL9E002 REV3A FCL9E002011 M B SHIELD MYLAR L9E FCL9E002 REV3A HD...

Страница 65: ...J4 SCREW M3 3 I NI MM30050BBJ9 SCREW M3 5 B NI MM30060IBJ8 SCREW M3 0 6 0 I NI MM40100BCI2 SCREW M4 10 0 B NI NYLOK HFLM5007019 SPACE PLATE LM5A HFLM5007 REV3A DN0QT390073 SPEAKER ASSY L9E FG QT390H 2...

Страница 66: ...sis If adjustment Press OSD select FACTORY 1 for Adjust the R G B gain Please make color update when finished adjustment on 6500 6 Press OSD select COLOR into 9300 and check by color analysis If adjus...

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