Up for sale here is this rebuild kit for the Sansui 331 receiver. This includes all the parts you need to rebuild the Sansui 331 F-2531 Main Board and the F-2535 Tuner/EQ board. This does not include output transistors, lights, or fuses. This kit includes the following:

Main Board:
19 capacitors (Nichicon PW, Panasonic FC, Wima film)
2 transistors (Onsemi)

Tuner/EQ Board:
25 capacitors (Nichicon PW, Panasonic FC, Wima film)
6 transistors (Onsemi)

Instructions

These are extremely high-quality genuine parts, and they are what I use when I rebuild Sansui equipment. The transistors are the correct subs for the originals, and the capacitors are the same capacitance (uf) and the same or higher voltage.

I will include surprisingly well-written instructions, but rebuilding a receiver is moderately complicated, and you should know what you're doing and have a decent soldering iron and a dim-bulb tester with 40W, 60W, or 100W incandescent bulb. Please see my pictures for details.

US shipping and handling is $5, and international is $18. If you have any questions, please ask.

Looking for more parts? I have power switches, feet, pushbuttons, top case screws, bottom screws, faceplate screws, white LED fuse lamps, blue LED fuse lamps, 6.3v bi-pin bulbs, 8v bi-pin bulbs, 12v bi-pin bulbs, wired 8v 60ma bulbs, new power cords, new main capacitors for the Marantz 1060/2230, wired Pioneer speaker plug replacements, new 630v yellow film capacitors at 38 different values, new 1200v yellow film capacitors at 15 values, a large variety of transistors for vintage stereo repair, new Wima film capacitors for stereo repair, new 250v yellow film crossover capacitors, and more. Just use "add to cart" on everything you want and then check out for combined shipping.