This document introduces the maintenance contents of Samsung Electronics SP43T7HXC/XTT, SP54T6HXC/XTT, SP62T6HXC/XTT three color rear projection televisions, including precautions, technical specifications, adjustments and adjustments, troubleshooting, disassembly drawings and parts lists, electrical parts lists, block diagrams, schematics and circuit diagrams.
The document is a service manual for Samsung rear‑projection televisions. It covers safety precautions, reference information, technical specifications, adjustment procedures, troubleshooting steps, exploded views, parts lists, block diagrams, schematics and circuit diagrams.
Technicians can use the safety sections to avoid electric shock and X‑ray hazards, follow the adjustment and tuning instructions to set picture quality, and consult the detailed diagrams for repair and component replacement. This manual is written in Chinese.
High voltage must be measured and kept below the specified limit; it must not exceed 32 kV under any condition.
The AC power cord must be unplugged from the TV before any adjustment, component removal, or testing.