Denon 943231101930s Ic Voltage Regulator 7V TO-220IS

Product Description

The DENON 943231101930s is a positive 7-volt IC voltage regulator in a TO-220IS package. This component provides regulated DC output for internal circuit boards in compatible Denon consumer electronics. The TO-220IS package style indicates an insulated variant of the standard TO-220 form factor, designed to reduce thermal transfer to the mounting surface. Technicians servicing Denon audio and home theater equipment use this part as a direct OEM replacement when the original regulator fails or shows signs of thermal damage or output drift.

This regulator is intended for board-level repair of Denon consumer electronics. It is typically found on power supply or control boards within Denon receivers, amplifiers, and related audio equipment. Installation requires desoldering the failed component and soldering in the replacement, making this a task suited to electronics repair technicians with SMD and through-hole soldering experience.

Key Features

• Positive 7-volt regulated DC output
• TO-220IS insulated package reduces electrical isolation requirements on the mounting surface
• OEM Denon replacement part for board-level repairs
• Direct drop-in for compatible Denon circuit board positions

Compatibility

Designed as an OEM replacement IC voltage regulator for compatible Denon consumer electronics circuit boards. Verify board layout and pin orientation against the original component before installation.

Installation Notes

Installation should be performed by a qualified electronics technician with soldering experience. Power down and unplug the unit completely before beginning any board-level work, and allow capacitors to discharge before handling internal components. Confirm pin-out orientation matches the original component on the board. Use appropriate ESD precautions when handling this IC to prevent damage to the component or surrounding circuitry.

Technical Specifications

• Output Voltage: 7 volts
• Package Type: TO-220IS
• Regulator Polarity: Positive

Standard Information

• Brand: DENON
• Manufacturer Part Number: 943231101930s