This document is a service manual for Haier K3 series CRT television. It mainly introduces the appearance structure, specifications, functional characteristics, disassembly instructions, operating instructions, technical improvement notification and other content of the machine.
The Haier D29MK3 Service Manual guides technicians through safe handling, installation, operation and maintenance of the CRT TV. It includes detailed safety warnings, tool lists, and step‑by‑step repair instructions.
Key sections cover product specifications, wiring diagrams, typical fault diagnosis, component replacement, and full‑machine servicing. The manual also lists all connector types, video/audio input options and technical parameters needed for proper servicing. This manual is written in Chinese.
| Display area | 29 inches |
|---|---|
| Aspect ratio | 4:3 |
| Total power input | 140 W |
| Voltage range | 220 V |
| Built‑in speakers | 2 |
The manual contains user warnings, safety usage warnings, power‑source warnings, usage precautions, cleaning instructions and general safety notes.
The TV supports YPbPr, S‑Video and VGA inputs, as listed in the connector table.
The total power input of the television is 140 W.