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Covers isolation transformer usage, fuse replacement, and wire routing for safe servicing.
Details procedures for cold and hot checks to ensure electrical safety of the unit.
Outlines safe practices for component handling, testing, and cleaning electrical contacts.
Provides guidelines for handling sensitive electronic components to prevent static damage.
Defines the TV model's scope and the environmental conditions for testing.
Lists supported video resolutions and frequencies for 2D and 3D modes via HDMI.
Provides general guidelines for adjustment environment and voltage requirements.
Covers MAC, CI+, Widevine, ESN, and HDCP2.0 key download and verification.
Details EDID/DDC download, white balance, and remote control test procedures.
Illustrates the main system components, including the K2Lp chipset and peripherals.
Shows a visual breakdown of the TV's components with numerical references.
Provides step-by-step instructions and tool specifications for removing the back cover.
Guides for diagnosing and resolving issues like no video, freezing, or color problems.
Steps for identifying and fixing power-related faults, including no power or intermittent power.
Procedures for diagnosing and resolving audio issues such as no sound or distorted audio.
Guides for diagnosing problems with remote control, Wi-Fi, and other functions.
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