Description: Up for sale here is this Sansui F-2624 driver board rebuild set. This includes all the parts you need to rebuild one F-2624 driver board. There are two different versions of the F-2624 driver board. The older one (more common) uses metal bias transistors and the trimmers are 5k and 1k ohms. The newer board (less common) uses 5k and 100-ohm trimmers. This kit has the trimmers for the older board, but I will be glad to swap in 100-ohm trimmers for the newer board, just let me know if you need those. If your board has four white trimmers, it's the old board. If it has two white and two blue trimmers, that's the new board. If you're not sure which board you have, just send me a picture and I can tell you. The F-2624 driver board is found in the Sansui 7070, 8080DB, 9090DB, 890DB, 990DB, QRX-8001, and QRX-9001. The QRX-8001 and QRX-9001 use two of them. Over time the driver boards start developing issues with the fuse resistors, varistors, diodes, transistors, and capacitors, and often the old parts are weak and failing. We will make them new again! This kit includes enough parts to replace all the electrolytic capacitors, all the diodes (including the zener diodes), the two glass bead varistors, all the fuse resistors except the two 3.9k that don't need to be replaced, the four trimmers, and all the transistors except the four heat-sinked driver transistors and two metal bias transistors. These are all high-quality brand new genuine parts. The capacitors are Nichicon PW, Panasonic FC, Nichicon Muse, and Wima film caps at the correct uf and the same or higher voltage ratings, the resistors are all new 1% precision resistors, the trimmers are new Bourns trimmers, the diodes are new 1N4148s, and the transistors are the correct Fairchild/Onsemi subs for the original transistors. These are the same parts I use when I rebuild Sansui gear. Doing a partial rebuild of the driver board is a waste of time--you need to replace the fuse resistors, small transistors, AND capacitors, and it's worth doing the diodes and varistors as well, which is why this kit covers all that. I will include surprisingly well-written instructions, but this is a fairly complicated and delicate rebuild, and you should know what you're doing and have a decent soldering iron and a dim-bulb tester. This kit may not fix your Sansui if it has other issues, but it will definitely help it run better, and should fix almost any driver board problems. Please see my pictures for details. US shipping and handling is $5, and international is $18, no matter what quantity you buy. All my small parts are set up for combined shipping, so just use the "add to cart" feature and then check out all at once, and it will combine shipping. 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.
Price: 40 USD
Location: Milwaukee, Wisconsin
End Time: 2024-08-17T21:08:20.000Z
Shipping Cost: 5 USD
Product Images
Item Specifics
Restocking Fee: No
Return shipping will be paid by: Buyer
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money Back
Brand: Sansui
Model: F-2624
Country/Region of Manufacture: United States
