This document is a compilation of the Information Division's TV training system manual, which describes the features and characteristics of the LE24H300 TV model.
This service manual provides detailed information on the Haier LE24H300 24‑inch LED TV, including external features, technical specifications, and internal components. It also contains step‑by‑step instructions for inspection, troubleshooting, and repair.
The document includes wiring diagrams, interface definitions, safety warnings, and a list of required tools, making it a comprehensive reference for service technicians working on this model. This manual is written in Chinese.
| Screen size | 24 inches |
|---|---|
| Aspect ratio | 16:9 |
| Resolution | 1920×1080 |
| Brightness | 250 cd/m² |
| Contrast ratio | 1000:1 |
| Audio system | DK/BG/1, M |
| Number of preset channels | 256 |
| HDMI interface | Yes |
The screen measures 24 inches diagonally.
The display brightness is rated at 250 cd/m².
It operates on 100‑240 V AC.