Item Tag: S-7100A

Up for sale here is this rebuild kit for the S-7100A. This includes all the parts you need to rebuild the Sherwood S-7100A amp/power supply board, preamp/tone board, phono EQ board, and tuner board, as well as drop-in replacements for the three chassis-mount capacitors. This does not include output transistors, lights, or fuses. If you need new output transistors, the correct replacements are TIP41C and are available here. The old transistor design is not made any more, but the TIP41Cs will work great. This kit includes the following: Amp/Power Supply board: 13 capacitors (Panasonic FC, Nichicon PW, Nichicon KL)10 transistors (Fairchild/Onsemi)2 diodes Preamp/tone control board:4 capacitors (Nichicon KL)2 transistors (Onsemi) Phono EQ board: 12 capacitors (Nichicon PW, Nichicon KL, Wima film) 4 transistors (Onsemi) Tuner board: 17 capacitors (Nichicon PW, Panasonic FC, Wima film) Instructions These are extremely high-quality genuine parts, and they are what I use when I rebuild vintage gear. The transistors are the correct subs for the originals, and the capacitors are the same capacitance (uf) and the same or higher voltage. The two top chassis-mount capacitors are upgraded to 2200 uf 63v Nichicon Gold Tune caps that will fit the clamp nicely. The underside chassis-mount capacitor is upgraded to a 3300 uf 100v Epcos cap that fits the clamp. 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 a 40W, 60W, or 100W incandescent bulb. This kit may not fix your Sherwood, but it’s pretty likely that it will, and it will definitely help it run better. If you have a background crackle or hum, this will probably take care of it. Please see my pictures for details. US shipping and handling is $10, and international is $28. 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.