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Haier L37A9A-A Service Manual
Haier L37A9A-A Service Manual

Haier L37A9A-A Service Manual

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Summary of Contents for Haier L37A9A-A

  • Page 1 L37A9A-A...
  • Page 2: Table Of Contents

    Contents 1. Summarize 2. Main features 3. Appearance picture of complete set 4. Chassis appearance picture 5. Interface definition and interface electric requirements 6. Factory mode instructions 7. Structure size 8. The requirements of transportation, storage and usage Appendix 1. Summarize this chassis is used to match and connect the big screen LCD TV, it supports multi-system TV input signal , it can stored 256 TV programs at most, at the same time the highest resolution of this chassis can be up to SXGA or appear R, G, B input signal of WXGA of 16:9 again, color appear again can support 24 bit, and it...
  • Page 3: Appearance Picture Of Complete Set

    VHF-L:49.75-160.25MHz TV receiving band VHF-H:168.25-450.25MHz UHF:451.25-863.25MHZ Support Mode VGA, SVGA, XGA, SXGA , WXGA Color 24bit H-synchronous range 30-70KHz V-synchronous range 56-75Hz Output signal LVDS standard Audio Output power 2Χ10W+2Χ3W Control button TV/AV, VOL-, VOL+, POWER, CH-, CH+, MENU (All the function can be operated by remote controller) OSD menu VGA: picture screen sound route function menu...
  • Page 4: Interface Definition And Interface Electric Requirements

    TV input Speaker output (top)CVBS 2 input (Bottom)CVBS (bottom)CVBS1 audio input (Top) CVBS2 audio S-VIDEO input (bottom)CVBS audio output (top) HD signal audio input grading (bottom)CVBS output socket HD signal input Control panel socket Remote control PC audio input board socket VGA input Power input HDMI input...
  • Page 5: Factory Mode Instructions

    6. Program upgrading interface: upgrading program. Only for factory use. 6. Factory mode instructions This chassis use new HYF-35R remote controller (grey, 41 button, can not share with the original blue 35 button HYF-35R ), the method to enter the factory mode is: Screen-----P.STD------S.STD------Sleep Time. The following is the instructions of the factory menu of V2.1 version program.
  • Page 6: Appendix

    3. Relative humidity: below 80% 4. Storage temperature: -10¬+40℃ 5. Usage temperature: 0¬+40℃ 9. Appendix Appendix 1: the dimension diagram of structure Appendix 2: interface definition table XP600 (9PIN/2.5): Power interface Definition Description Power-on signal(high-level is available) Ground CPU working voltage(standby but not power off) Ground Ground...
  • Page 7 available ) Ground XP501(4PIN/2.0): Remote control button interface Definition Description Remote control receiving 5V Power Ground Power indicator control XP502(4PIN/2.0): Definition Description KEY1 Control panel signal 1 Ground KEY0 Control panel signal 2 Ground (air connect) XP301 (Right sound), XP302 (left sound) (2PIN/2.5): Sound output interface Definition Description SPK+...