KAIZHENG Z50W / KZ336A-1 LCD TV Power Supply Board – 12V 3A for 12–24 Inch Screens

Keep your LCD display running smoothly with this brand-new, high-quality replacement power supply board. Designed specifically for KAIZHENG Z50W / KZ336A-1 LCD TV and monitor models, this 12V 3A board delivers stable, consistent power to screens ranging from 12 to 24 inches. Whether you're repairing a home TV or a desktop monitor, this is the reliable, drop-in solution you need.

Made in Mainland China.

Key Features

100% Brand New: Fresh stock, never refurbished or reconditioned
Precise Compatibility: Engineered for KAIZHENG Z50W and KZ336A-1 LCD TV boards
Output Spec: 12V DC, 3A — ideal for 12–24 inch LCD panels
Stable Power Delivery: Helps maintain consistent voltage for clear, uninterrupted display performance
Durable Construction: Plastic housing built to withstand everyday electrical demands
Plug-and-Play Replacement: Designed for straightforward installation in compatible models

Specifications

Compatible Model	KAIZHENG Z50W / KZ336A-1
Output Voltage	12V DC
Output Current	3A
Compatible Screen Size	12–24 Inches
Material	Plastic
Package Includes	1 × Power Supply Board
Origin	Mainland China

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For general guidance on safe handling of electronic components and electrical safety standards, refer to CPSC Electrical Safety Resources.

Learn more: Power supply

Frequently Asked Questions

Q: Is this power supply board compatible with all KAIZHENG LCD TV models?

A: This board is specifically designed for the KAIZHENG Z50W and KZ336A-1 models with 12–24 inch LCD screens. Please verify your TV or monitor's exact model number before purchasing to ensure a proper fit.

Q: What is included in the package?

A: Each order includes 1 × KAIZHENG Z50W / KZ336A-1 LCD TV Power Supply Board (12V 3A). No additional accessories or installation tools are included.

Q: Is this a new or refurbished part?

A: This is a 100% brand-new power supply board — not refurbished or used. It meets original quality standards for reliable performance in compatible LCD displays.

Q: Can I install this board myself?

A: This board is designed as a direct replacement for the compatible model. If you have basic electronics repair experience and the right tools, installation is straightforward. However, if you are unfamiliar with electronic repair, we recommend consulting a qualified technician for safe installation.

Made with care

Great value

Elegant design

Quality materials

This product is crafted with quality materials to ensure durability and performance. Designed with your convenience in mind, it seamlessly fits into your everyday life.

We strive to process and ship all orders in a timely manner, working diligently to ensure that your items are on their way to you as soon as possible.

We are committed to ensuring a positive shopping experience for all our customers. If for any reason you wish to return an item, we invite you to reach out to our team for assistance, and we will evaluate every return request with care and consideration.