Description

Up for sale here is this power supply board A rebuild set for a Kenwood KR-7600. This includes all the parts you need to recap a Kenwood KR-7600 power supply board A, part number X00-1770-10. The Kenwood KR-7600 power supply board A is dangerously under-built, and oftentimes the KR-7600 will go into protection because transistor QK1 has died or desoldered itself. Kenwood power supplies were run pretty aggressively, and often the old parts are weak and failing. We will make them new again! This kit includes all 6 capacitors, 5 transistors, and four diodes (3 zener), as well as two new heat-sinks for the two heat-sinked transistors. These are all high-quality brand new genuine parts. The capacitors are 105° Panasonic FC and Nichicon at the correct uf and improved voltage ratings, the the transistors are Fairchild/OnSemi MJE15032, MJE15033, KSA1220, and KSC2690, which are the correct upgraded subs for the original transistors. The diodes are the correct subs for the originals. These are extremely high-quality parts, and they are what I use when I rebuild Kenwood gear. I will include surprisingly well-written instructions, but this 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, 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 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.