Related Manuals for Hisense 65U7HQ
Summarization of Contents
TV Boards
Main Board Layout
Diagrams illustrating the top and rear layout of the main board.
Wiring Diagram
Shows the connection diagram between the main board and other components like TCON and speakers.
Ties, Clamps and Tapes
Instructions on positioning ties, clamps, and tapes during TV assembly and servicing.
TV Boards Part List
List of main boards with functional differences and compatibility for different TV series.
Factory/Service OSD Menu and Adjustment
Remote Control
Details and functions of buttons on the TV remote control for navigation and operation.
Factory OSD Menu
Screenshot and description of the factory OSD menu parameters for calibration and settings.
Software Upgrading
USB Upgrade
Step-by-step guide for updating the TV software using a USB drive.
Flash Tool Upgrading
Procedure for software upgrades using a specialized flash tool, including serial port setup.
Trouble Shooting
Troubleshooting for Remote Control
Flowchart for diagnosing and resolving issues when the remote control does not work.
Troubleshooting for Function Key
Flowchart for diagnosing and resolving issues with the TV's physical function keys.
TV Won't Power On
Flowchart to diagnose and resolve problems when the TV fails to power on.
Troubleshooting for Audio
Flowchart for diagnosing and resolving issues related to no sound output from the TV.
Troubleshooting for TV/VGA/HDMI Input
Flowchart for diagnosing and resolving issues with no picture on TV, VGA, or HDMI inputs.
Troubleshooting for YPbPr Input
Flowchart for diagnosing and resolving issues with the YPbPr component video input.
Troubleshooting for Video Input
Flowchart for diagnosing and resolving issues with general video input signals.
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