Up for sale here is this rebuild kit for the Pioneer SX-434. This includes all the parts you need to rebuild the Pioneer SX-434 power supply board, main board, and tuner board, and includes upgraded replacement main capacitors. This does not include new lights, fuses, or output transistors. I have the light kit listed on eBay. Replacement output transistors are two KSC2073 (replaces 2SD313/2SC789) and two KSA940 (replaces 2SB507/2SA489), available here.
This kit includes the following:6 capacitors, 6 diodes, and 3 transistors for the power supply board
22 capacitors and 16 transistors for the main board
14 capacitors and 2 transistors for the tuner board
2 main caps (4700 uf 63v, the same physical size as the old caps)
Instructions
These are all high-quality brand new genuine parts. The main caps are Cornell-Dubilier or Kemet 4700 uf 63v caps, the other capacitors are 105° Panasonic FC, Nichicon PW, Nichicon KL, and Wima film caps at the same uf ratings and the same or higher voltage ratings. The transistors and diodes are new Fairchild/Onsemi parts, the correct subs for the originals. These are the same parts I use when I rebuild Pioneer equipment.
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, as well as a little heat-sink compound. 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 30 different 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.