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Up for sale here is this rebuild kit for the Pioneer SA-7500 (not the SA-7500 II, just the original SA-7500). This includes all the parts you need to rebuild the Pioneer SA-7500 switch board (aka power supply and protection), amplifier board, phono EQ board, and control amp board, plus it includes upgraded replacement main capacitors and a new relay. This does not include new fuses or output transistors.This kit includes the following:
Power Supply Board:
16 capacitors5 transistors10 diodes (2 zener)1 Relay
Amplifier Board:
8 capacitors6 transistors4 trimmers
Phono EQ Board:
8 capacitors6 transistors
Control Amp Board:19capacitors4 transistors
2 new main capacitors (same diameter as the old caps so they will fit the clamps, upgraded voltage rating)
Instructions
The kit for each board is bagged individually to make things easier.
These are all high-quality brand new genuine parts. The main capacitors are Nippon Chemi-Con 10000 uf 80v capacitors, 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 the correct Fairchild/Onsemi subs for the original transistors, and the relay is a new Omron relay. These are extremely high-quality parts, the same ones I use when I rebuild Pioneer equipment.
I will include surprisingly well-written instructions, but rebuilding an amplifier is moderately complicated, and you should know what you're doing and have a decent soldering iron, heat-sink compound, and a dim-bulb tester with a 40W, 60W, or 100W incandescent bulb. Please see my pictures for details.
US shipping and handling is $10, and international is $36. 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 13 different values, a large variety of transistors for vintage stereo repair, and more. Just use "add to cart" on everything you want and then check out for combined shipping.
