Extron electronic Comprehensive Guide to Power Supply Installation and Replacement

Page 1

Plug the PCB’s power output cable to the power supply’s 2-pin power input connector.

Plug the output cable from fhe

power supply to the PCB’s power

input connector.

Install standoffs (2).

Install screws (2).

10. Connect the switcher’s power output cable to the power supply’s 2-pin power input connector. See the previous illustration.

11. Connect power output cable from the power supply to the switcher’s power input connector. See the previous illustration.

12. Install the insulator and attaching screws that were removed in step 7.

Position insulator under the heat sink.

Fasten the insulator to the standoffs.

Heat Sink

CThe insulator must be tucked under the heat sink to protect components from possible damage.

13. Replace the top cover and reinstall the 14 screws removed in step 3.

Power Supply Replacement Instructions

for the MLS 304/306/406

1.Disconnect the power cord from the switcher.

2.

If the switcher is rack mounted, remove it from the rack.

3.

Remove the 14 screws (8 on the top and 3 on each side) that secure the

 

switcher’s top cover, as shown below.

Lift cover straight up.

Remove (14) screws from top and sides.

4. Lift the cover straight up and off.

5. Disconnect both power supply cables, as shown below. Disconnect the two- pin power input cable from the power supply. Disconnect the power supply output cable from the switcher’s main PCB board (not the power supply).

Remove the screw.

Remove the screw.

 

 

 

 

 

Disconnect the

 

 

 

 

 

cable from the

 

 

 

 

 

main board

 

 

 

 

Disconnect the

 

 

 

 

end.

 

 

 

 

cable from the

 

 

 

 

 

power supply’s

 

 

 

 

 

2-pin connector.

 

 

 

 

Remove the

 

 

 

 

Remove the screw.

 

 

 

screw.

Power Supply to be Removed

 

6.

Remove the four screws that secure the power supply to the base of the

 

switcher. Retain at least two of the screws for installation of the new power

 

supply.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

68-1262-04

 

 

 

Extron Electronics, USA

 

Extron Electronics, Europe

 

Extron Electronics, Asia

 

Extron Electronics, Japan

Rev. A

 

 

 

 

 

 

 

 

 

1230 South Lewis Street

 

Beeldschermweg 6C

 

135 Joo Seng Rd. #04-01

 

Kyodo Building, 16 Ichibancho

09 07

 

 

 

Anaheim, CA

92805

 

3821 AH Amersfoort, The Netherlands

 

PM Industrial Bldg., Singapore 368363

 

Chiyoda-ku, Tokyo 102-0082

 

 

 

 

800.633.9876

714.491.1500

 

+800.3987.6673

+31.33.453.4040

 

+800.7339.8766

+65.6383.4400

 

Japan

 

www.extron.com

 

FAX 714.491.1517

 

FAX +31.33.453.4050

 

FAX +65.6383.4664

 

+81.3.3511.7655 FAX +81.3.3511.7656

 

 

 

 

Image 1
Contents If the switcher is rack mounted, remove it from the rack Disconnect the power cord from the switcherSwitcher’s top cover, as shown below SupplyRemove hex nuts

MLS 304, 306, 406 specifications

Extron Electronics is a distinguished name in the audiovisual and communication technology market. Among their array of innovative products, the Extron 406, 306, and MLS 304 models stand out, offering cutting-edge solutions designed to enhance user experience in various professional environments.

The Extron 406 model is a versatile multimedia switcher that supports a wide range of input and output formats. One of its main features is the ability to manage multiple video and audio signals efficiently, ensuring seamless transitions between different sources. It supports HDCP-compliant HDMI, composite video, and analog audio inputs, allowing it to integrate easily into existing AV systems. The integration of Extron’s proprietary technologies, including Ethernet control and built-in scaling, ensures that users can enjoy high-quality output with minimal latency.

Moving on to the Extron 306, this model brings a more compact solution without compromising functionality. The 306 is designed to simplify the user interface for classrooms and small conference rooms. Its key feature is the ability to provide automatic switching based on the active source, which streamlines presentations and collaborative sessions. The 306 model also includes a built-in microphone input, enhancing audio capabilities for lectures and video calls. Furthermore, its flexible mounting options make it suitable for various install environments, allowing for increased adaptability.

Finally, the Extron MLS 304 represents a multi-level switching solution aimed at professionals who require more functionality and control in their AV systems. The MLS 304 includes advanced features such as user-definable presets, which allow users to quickly switch settings depending on the requirements of their presentations. Additionally, it integrates smoothly with Extron’s control systems, providing a cohesive interface for managing various AV elements. The robust build of the MLS 304 ensures reliability in demanding environments, while its intuitive interface promotes ease of use.

In conclusion, the Extron 406, 306, and MLS 304 models epitomize the company's commitment to quality, flexibility, and innovation in audiovisual technology. With distinct features and technologies tailored to meet the diverse needs of professionals, these models continue to pave the way for enhanced audiovisual management in contemporary settings, from educational institutions to corporate environments. Whether it's seamless transitions, automatic switching, or multi-level control, Extron ensures that each product delivers exceptional performance and reliability.