BAKU BK-1502DD  GREY  DC POWER SUPPLY  

The Baku BK-1502DD (Grey Edition) is a regulated, adjustable DC power supply designed specifically for precision work in mobile phone, laptop, and electronics repair. It features a digital LED display for real-time monitoring and advanced short-circuit protection, making it a staple for technicians and hobbyists alike.

Below is the technical product description and specification breakdown in a tabular format.

Product Overview: Baku BK-1502DD DC Power Supply

Key Technical Attributes

1. Precision Digital Monitoring

The BK-1502DD is equipped with a high-visibility dual LED display. This allows technicians to monitor the exact current draw of a device in real-time, which is essential for diagnosing "dead" motherboards, identifying leakages, or confirming successful power-up sequences.

2. Short-Circuit Protection & Auto-Reset

A standout feature for repair work is the automatic short-circuit protection. If the power supply detects a short on the connected PCB, it immediately cuts the output and triggers a buzzer alarm. Once the short is removed, the system typically resumes output within 1 second, protecting both the machine and the device under test.

3. Signal Detection Capabilities

This power supply often includes an integrated RF Signal Detector. When testing mobile phones, it can detect the radio frequency signals (GSM, CDMA) emitted by the device during a call or network search, providing a quick visual confirmation that the phone's RF section is functional.

4. Stable Voltage Output

The unit utilizes a high-efficiency magnetic core transformer to ensure stable power delivery without peak output fluctuations. This stability is critical when working with sensitive smartphone ICs (Integrated Circuits) that can be easily damaged by voltage spikes.