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HannStar HW191A Service Manual

19" color tft lcd display
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H a n n S t a r D i s p l a y C o r p .
Document Title
HW191A_XY _HSM
Page No.
1 / 72
Document No.
Revision
 
 
07/08/13

Service Manual

Model Name:HW191A
Model No:HSG1033
19" Color TFT LCD Display
 
The information contained in this document is the exclusive property of HannStar Display Corporation. It shall not be
disclosed,distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.

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Summary of Contents for HannStar HW191A

  • Page 1: Service Manual

    Model No:HSG1033 19” Color TFT LCD Display   The information contained in this document is the exclusive property of HannStar Display Corporation. It shall not be disclosed,distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.

  • Page 2: Revision History

    Add New Model In Item 16 T98HRDDYWNHZACE T98HRDDKWNHZACE   The information contained in this document is the exclusive property of HannStar Display Corporation. It shall not be disclosed,distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.

  • Page 3: Table Of Contents

    15. BOM List 16. Different Parts List   The information contained in this document is the exclusive property of HannStar Display Corporation. It shall not be disclosed,distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.

  • Page 4: Dimensions

    1.1 Front View 1.2 Back View   The information contained in this document is the exclusive property of HannStar Display Corporation. It shall not be disclosed,distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.

  • Page 5: Bottom View

    1.3 Side View 1.4 Bottom View   The information contained in this document is the exclusive property of HannStar Display Corporation. It shall not be disclosed,distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.

  • Page 6: Precautions And Safety Notice

    -Avoid contact with water as it may a short circuit within the module. ‐If the surface of panel becomes dirty, please wipe it off with a soft material. (Cleaning with a dirty or rough cloth may damage  the panel.)    The information contained in this document is the exclusive property of HannStar Display Corporation. It shall not be disclosed,distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.

  • Page 7: Monitor Specification

        07/08/13 3. Monitor Specifications   The information contained in this document is the exclusive property of HannStar Display Corporation. It shall not be disclosed,distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.

  • Page 8: Lcd Monitor Description

    Video signal, DDC HOST Computer 100V-240V   The information contained in this document is the exclusive property of HannStar Display Corporation. It shall not be disclosed,distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.

  • Page 9: Operation Instruction

    Press the power button to turn on the monitor, the power indicator will light up. 5.2 Control Buttons   The information contained in this document is the exclusive property of HannStar Display Corporation. It shall not be disclosed,distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.
  • Page 10   The information contained in this document is the exclusive property of HannStar Display Corporation. It shall not be disclosed,distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.

  • Page 11: Adjusting The Picture

      07/08/13 5.3 Adjusting the Picture   The information contained in this document is the exclusive property of HannStar Display Corporation. It shall not be disclosed,distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.
  • Page 12 Document No. Revision     07/08/13   The information contained in this document is the exclusive property of HannStar Display Corporation. It shall not be disclosed,distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.
  • Page 13 Document No. Revision     07/08/13   The information contained in this document is the exclusive property of HannStar Display Corporation. It shall not be disclosed,distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.

  • Page 14: Input/Output Specification

    6. Input/output Specification 6.1 Input Signal Connector   The information contained in this document is the exclusive property of HannStar Display Corporation. It shall not be disclosed,distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.

  • Page 15: Factory Preset Display Modes

    07/08/13 6.2 Factory Preset Display Modes   The information contained in this document is the exclusive property of HannStar Display Corporation. It shall not be disclosed,distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.

  • Page 16: Panel Specification

    1. TFT LCD Module 2. Backlight Unit   The information contained in this document is the exclusive property of HannStar Display Corporation. It shall not be disclosed,distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.
  • Page 17 _ Surrounding temperature : 25±2oC _ 30min. Warm-up time.   The information contained in this document is the exclusive property of HannStar Display Corporation. It shall not be disclosed,distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.

  • Page 18: Mechanical Instructions

    Remove screws the base remarked in   The information contained in this document is the exclusive property of HannStar Display Corporation. It shall not be disclosed,distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.
  • Page 19   The information contained in this document is the exclusive property of HannStar Display Corporation. It shall not be disclosed,distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.
  • Page 20 The panel The end   The information contained in this document is the exclusive property of HannStar Display Corporation. It shall not be disclosed,distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.

  • Page 21: Block Diagram

    16   N   18     The information contained in this document is the exclusive property of HannStar Display Corporation. It shall not be disclosed,distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.
  • Page 22 19) Read the keyboard. Is the power key pressed?   The information contained in this document is the exclusive property of HannStar Display Corporation. It shall not be disclosed,distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.
  • Page 23 (KEYPAD) Connector (CN301) EEPROM AS431AN-A (U402)    The information contained in this document is the exclusive property of HannStar Display Corporation. It shall not be disclosed,distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.
  • Page 24 Feedback Voltage Control Circuit Control IC   The information contained in this document is the exclusive property of HannStar Display Corporation. It shall not be disclosed,distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.
  • Page 25               The information contained in this document is the exclusive property of HannStar Display Corporation. It shall not be disclosed,distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.
  • Page 26 Screw*1 HW191A,Panel *1 Screw*3 Speaker*2 Screw*4   The information contained in this document is the exclusive property of HannStar Display Corporation. It shall not be disclosed,distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.

  • Page 27: Schematic

    Sheet Sunday , January 06, 2008   The information contained in this document is the exclusive property of HanStar Display Corporation. It shall not be disclosed,distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.
  • Page 28 Sheet Sunday , January 06, 2008   The information contained in this document is the exclusive property of HanStar Display Corporation. It shall not be disclosed,distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.
  • Page 29 Sheet Friday , January 25, 2008   The information contained in this document is the exclusive property of HanStar Display Corporation. It shall not be disclosed,distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.
  • Page 30 Sheet Sunday , January 06, 2008   The information contained in this document is the exclusive property of HanStar Display Corporation. It shall not be disclosed,distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.
  • Page 31 TPV（Top Victory）Electronics Co.,Ltd Realtek Semiconductor Corp. G2498-1-2-X-1-080104   The information contained in this document is the exclusive property of HanStar Display Corporation. It shall not be disclosed,distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.
  • Page 32 Thursday , May 17, 2007 Sheet   The information contained in this document is the exclusive property of HanStar Display Corporation. It shall not be disclosed,distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.
  • Page 33 Thursday , May 17, 2007 Sheet   The information contained in this document is the exclusive property of HanStar Display Corporation. It shall not be disclosed,distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.

  • Page 34: Pcb Layout

        07/08/03 10. PCB Layout 10.1 Main Board   The information contained in this document is the exclusive property of HanStar Display Corporation. It shall not be dis whole or in part without written permission of HannStar Display Corporation.
  • Page 35 Page No. 35 / 72 Document No. Revision     07/08/03   The information contained in this document is the exclusive property of HanStar Display Corporation. It shall not be dis whole or in part without written permission of HannStar Display Corporation.
  • Page 36 Document No. Revision     07/08/03 10.2 Power Board   The information contained in this document is the exclusive property of HanStar Display Corporation. It shall not be dis whole or in part without written permission of HannStar Display Corporation.
  • Page 37 Page No. 37 / 72 Document No. Revision     07/08/03   The information contained in this document is the exclusive property of HanStar Display Corporation. It shall not be dis whole or in part without written permission of HannStar Display Corporation.

  • Page 38: Key Board

              10.4 Audio board     The information contained in this document is the exclusive property of HanStar Display Corporation. It shall not be dis whole or in part without written permission of HannStar Display Corporation.

  • Page 39: Maintainability

    Check U501 Replace U501 Replace U401   The information contained in this document is the exclusive property of HannStar Display Corporation. It shall not be disclosed,distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.
  • Page 40 Check U501  Replace U501  Replace U401    The information contained in this document is the exclusive property of HannStar Display Corporation. It shall not be disclosed,distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.
  • Page 41 Replace U401 Replace U501 Replace PANEL   The information contained in this document is the exclusive property of HannStar Display Corporation. It shall not be disclosed,distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.
  • Page 42 Check Q900, D901, D910, ZD901, ZD902, IC903 and T901   The information contained in this document is the exclusive property of HannStar Display Corporation. It shall not be disclosed,distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.
  • Page 43 Check PT801 Check connecter & lamp   The information contained in this document is the exclusive property of HannStar Display Corporation. It shall not be disclosed,distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.
  • Page 44 Is Key Pad Board normally? Check Main Board     The information contained in this document is the exclusive property of HannStar Display Corporation. It shall not be disclosed,distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.

  • Page 45: Ddc Instruction

    The processing as follows:   The information contained in this document is the exclusive property of HannStar Display Corporation. It shall not be disclosed,distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.
  • Page 46 Document No. Revision     07/08/03   The information contained in this document is the exclusive property of HannStar Display Corporation. It shall not be disclosed,distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.
  • Page 47 Document No. Revision     07/08/03   The information contained in this document is the exclusive property of HannStar Display Corporation. It shall not be disclosed,distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.
  • Page 48 Document No. Revision     07/08/03   The information contained in this document is the exclusive property of HannStar Display Corporation. It shall not be disclosed,distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.
  • Page 49 After installation, you must restart the PC to take the setup to effect.   The information contained in this document is the exclusive property of HannStar Display Corporation. It shall not be disclosed,distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.
  • Page 50 Second, you must install the . The processing as follows:   The information contained in this document is the exclusive property of HannStar Display Corporation. It shall not be disclosed,distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.
  • Page 51 Document No. Revision     07/08/03   The information contained in this document is the exclusive property of HannStar Display Corporation. It shall not be disclosed,distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.
  • Page 52 Note: Pin5 of the VGA cable which connects to the monitor should be cut off.   The information contained in this document is the exclusive property of HannStar Display Corporation. It shall not be disclosed,distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.
  • Page 53 Double-click ，appear as follow Figs：   The information contained in this document is the exclusive property of HannStar Display Corporation. It shall not be disclosed,distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.
  • Page 54 Key 14 numbers in the Serial Number blank, then click “OK”. Now analog DDC Write completes, as follow.   The information contained in this document is the exclusive property of HannStar Display Corporation. It shall not be disclosed,distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.
  • Page 55 Header: 00 FF FF FF FF FF FF 00   The information contained in this document is the exclusive property of HannStar Display Corporation. It shall not be disclosed,distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.
  • Page 56 <---Established Timings---> Established Timings 1: BF   The information contained in this document is the exclusive property of HannStar Display Corporation. It shall not be disclosed,distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.
  • Page 57 <-x-Detailed Timing Descriptions-x-> Extension Flag: Checksum:   The information contained in this document is the exclusive property of HannStar Display Corporation. It shall not be disclosed,distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.

  • Page 58: White-Balance, Luminance Adjustment

    7. Repeat above procedure (item 4,5,6) until chroma 7120 RGB value meet the tolerance =100±2 C. Adjust 5500 color-temperature   The information contained in this document is the exclusive property of HannStar Display Corporation. It shall not be disclosed,distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.
  • Page 59 D. Turn the Power-button off to quit from factory mode.   The information contained in this document is the exclusive property of HannStar Display Corporation. It shall not be disclosed,distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.

  • Page 60: Monitor Exploded View

        07/08/03 14.Monitor Exploded View   The information contained in this document is the exclusive property of HannStar Display Corporation. It shall not be disclosed,distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.

  • Page 61: Bom List

    BEZEL BASIC VISTA LOGO H41G780085026A H44G9017 1 H44G9017 2   The information contained in this document is the exclusive property of HannStar Display Corporation. It shall not be disclosed,distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.
  • Page 62 RST CHIPR 10 KOHM +-5% 1/16W   The information contained in this document is the exclusive property of HannStar Display Corporation. It shall not be disclosed,distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.
  • Page 63 MLCC 0402 0.1UF K 16V X5R   The information contained in this document is the exclusive property of HannStar Display Corporation. It shall not be disclosed,distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.
  • Page 64 HT POT LABEL Q40G000260811A Basic label   The information contained in this document is the exclusive property of HannStar Display Corporation. It shall not be disclosed,distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.
  • Page 65 067G 40Z10115K CAP 105℃ 100UF M 450V   The information contained in this document is the exclusive property of HannStar Display Corporation. It shall not be disclosed,distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.
  • Page 66 CN001 033G803210W L WAFER 1.25 10P   The information contained in this document is the exclusive property of HannStar Display Corporation. It shall not be disclosed,distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.
  • Page 67 RST CHIPR 1 KOHM +-1% 1/10W   The information contained in this document is the exclusive property of HannStar Display Corporation. It shall not be disclosed,distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.
  • Page 68 061G0805100 2F RST CHIPR 10KOHM +-1% 1/8W   The information contained in this document is the exclusive property of HannStar Display Corporation. It shall not be disclosed,distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.
  • Page 69 065G0603105 22 CHIP 1UF 25V X7R 0603   The information contained in this document is the exclusive property of HannStar Display Corporation. It shall not be disclosed,distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.
  • Page 70 EYELET T901 006G 31502 1.5MM RIVET   The information contained in this document is the exclusive property of HannStar Display Corporation. It shall not be disclosed,distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.
  • Page 71 DIODE PR1007R 1A/1000V DO-41 715G2594 2 POWER BOARD PCB   The information contained in this document is the exclusive property of HannStar Display Corporation. It shall not be disclosed,distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.

  • Page 72: Different Parts List

    USA-warranty H44G9017850 3A W EU CARTON   The information contained in this document is the exclusive property of HannStar Display Corporation. It shall not be disclosed,distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.

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