TT Design Studio
TT Design StudioNiche Electronics
Hardware Engineering & Vintage Computing Upgrades
← Store Home/Power Supplies & Retrofit PSUs/Macintosh LC Assembled Power Supply Board (TDK)
Macintosh LC Assembled Power Supply Board (TDK)
Perennial Favorite
Proven Hardware Design
Direct from customer feedback
Compatibility
Bench-Tested
Tested on physical hardware
Power Supplies & Retrofit PSUsSKU: TT-PSU-LC-TDK

Macintosh LC Assembled Power Supply Board (TDK)

Apple Macintosh LC, II, III, LC 475, Quadra 605 Assembled Power Supply Retrofit Board for TDK Model 614-0003 for 699-0153

This listing is a new Apple Macintosh LC type AC-DC power supply board using all-new, modern components. It is designed for the TDK 614-0003 for Apple P/N 699-0153 (this general Apple P/N may not be reliable, check for the TDK model number). Please check your specific power supply to ensure you have the correct enclosure.

Key Features:

  • Compatible with TDK Model 614-0003 enclosure for Apple P/N 699-0153
  • Designed to provide adequate power which exceeds the original specifications
  • No soldering required - you will need to disconnect the AC wires soldered to the board
  • Includes external board fuse (2 A) for additional safety and serviceability
  • Pluggable screw terminal connector for AC wiring
  • Compatible with the interior injection molded insulator that covers the AC power section of the back side of the board
  • Soldered board connector with strain relief
  • Drop-in design for the PSU enclosure with minimal impact to the original machine
  • Retain the original look, sound, and feel of the original machine
$87.00USD
🔍Hardware Compatibility Diagnostic(Action Required)Pre-Purchase Check
ℹ️
Compatible retrofit configuration.
👉 Select all options above to confirm compatibility before purchasing.

Select your preferred hardware build option:

High-Voltage Safety Acknowledgment

Servicing vintage compact Macintoshes involves hazardous AC mains voltage and CRT anode capacitors (10,000V+). Disconnecting mains and discharging CRT is strictly required.

California Prop 65: This hardware product may contain traces of lead used in electronics soldering. www.P65Warnings.ca.gov
5 units available for immediate bench packaging
1x Assembled PCB
1x Cable Assembly
1x Integrated External Safety Fuse Installed

The PSU enclosure is not included. Before ordering, please determine the type of PSU you plan to retrofit to ensure the correct AC connector is installed on the board. Each build is configured based on your order, so please allow a few days for shipping.