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LiteOn U170ATA

Manuals and User Guides for LiteOn U170ATA. We found 1 manuals for free downloads Service manual

The LiteOn U170ATA is a 17-inch LCD monitor featuring a comprehensive set of features. This service manual provides detailed information about the monitor's audio, power supply, video input, and definition converter circuits. You can find details on the system reset process, LED control, and how the E2PROM stores settings. The manual also covers the CPU's operation, including power-on and power-off sequences, display mode identification, and user control functions. This manual is designed to assist technicians with troubleshooting and repair of the LiteOn U170ATA.

Key Features

  • 17-inch LCD monitor
  • Audio input/output
  • Power saving mode
  • OSD menu control
  • PnP (Plug and Play) functionality
  • Various display resolutions
  • Comprehensive circuit diagrams
  • Detailed troubleshooting guide
  • I2C bus control

Pages: 41 LiteOn U170ATA Service manual

Brand: LiteOn Category: TVs & monitors Size: 1 MB

Languages: English

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Frequently Answers and Questions

How do I identify the display mode of the input signal?
The display mode is identified by measuring the horizontal and vertical frequencies and calculating the total number of lines. The mode is then identified by comparing the calculated number of lines to the specified values in Table 2.
What is the purpose of the E2PROM in the monitor?
The E2PROM stores various control data, including I315 control data, OSD-related settings, and service menu settings.
How does the CPU control the definition converter LSI I315?
The CPU controls I315 through dedicated ports, including IRQ, HCLK, HDATA, and HFS. These ports allow the CPU to manage the screen expansion, timing control, and power-supply sequence for the LCD panel.

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