This document is a service manual for LCD TVs LED40K16P, LED42K16P, LED46K16P. The document introduces the appearance, functional specifications, features, and differences of the products. It also includes an overview of the solution, circuit block diagram, power distribution, and principle explanations. Additionally, the document provides exploded views of the products, mainboard and power board diagrams, and software upgrade methods.
This service manual provides an overview of the three Hisense LED TV models, including product introductions, key specifications, and differences between the models. It contains detailed circuit block diagrams, power distribution schematics, and explanations of the internal principles.
The document also describes the software upgrade process via USB, lists connector pinouts, and includes board‑level diagrams for the main board and power board. Technical parameters such as dimensions, power consumption, and audio/video interfaces are listed for each model. This manual is written in Chinese.
| Dimensions without stand (W×H×D) | 985×636×38 mm (LED40K16P), 1012×632×39 mm (LED42K16P), 1110×716×38 mm (LED46K16P) |
|---|---|
| Audio input level | 1 Vrms (left/right) |
Use the USB upgrade method: copy the upgrade package to a USB flash drive (256 MB or larger) and insert it into the TV while it is powered on.
The LED40K16P measures 985 mm × 636 mm × 38 mm (width × height × depth) without the stand.