Item Tag: SX-727

Up for sale here is this rebuild kit for a Pioneer SX-727. This includes all the parts you need to rebuild the Pioneer SX-727 power supply board, protection board, amplifier board, phono EQ board, preamp board, and tuner board, plus it includes upgraded replacement main capacitors and a new relay. This does not include new lights, fuses, or output transistors. The correct replacement output transistors are two MJ21195G (replaces 2SA649) and two MJ21196G (replaces 2SD323/2SD388), available here. Please do not buy any of the fake Chinese output transistors listed on eBay–these are counterfeit and may damage your receiver. This kit includes the following: Power Supply Board: 5 capacitors6 diodes3 transistors1 resistor2 heat-sinks w/hardware Protection Board: 6 capacitors8 transistors9 diodes (including one for the diode mod) Amplifier Board: 6 capacitors4 transistors4 trimmers Phono EQ Board: 7 capacitors6 transistors Preamp Board:14 capacitors4 transistors Tuner board: 19 capacitors 3 new main capacitors (same diameter as the old caps so they will fit the clamps, upgraded uf/voltage rating)3 other capacitors (for misc locations under-chassis) Relay w/standoffs 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 and one 1500 uf 100v Epcos cap, the other capacitors are 105° Panasonic FC, Nichicon PW, Nichicon KT, 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, the relay is a new Omron relay, and the trimmers are new Bourns trimmers. These are extremely high-quality parts, and they are what 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, heat-sink compound, and a dim-bulb tester with a 60W or 100W incandescent bulb. 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.d