The provided information describes a service manual for a **JVC AV-21V314 FLAT COLOUR TV**, not a car or light-duty truck. It seems there's a misunderstanding regarding the "Vehicle Type" category. Let's focus on the television:

The **JVC AV-21V314 FLAT COLOUR TV** was a popular model released in the late 1990s or early 2000s. This television, along with its close variations like the **AV-21V514/B and AV-21V534/B**, were known for their flat screen design, a novelty for the time. The "FLAT COLOUR TV" designation highlights the technology behind the screen, which likely used a CRT (Cathode Ray Tube) for picture display. The "21V" in the model name indicates its screen size, probably measured diagonally in inches. These models were often feature-rich for their time, potentially including built-in speakers, a remote control, and various input options like composite video or S-video.

The service manual referenced is a critical tool for technicians and repairers. It contains detailed instructions on how to safely disassemble the television, adjust its settings, and troubleshoot common problems. The manual, organized across 67 pages, probably covers procedures for replacing specific components, aligning the picture tube, and handling issues related to power supply, audio, or picture quality. It's of great value for anyone attempting to repair or maintain the JVC AV-21V314, ensuring proper procedures and understanding the complex inner workings of this vintage television.