bom

  1. D

    Marantz 2216B - recapping \ servicing BOM

    Dear All, I have recently got my hands on pristine Marantz 2216B. Looks like new just come out of the box and I got it for $220 (Jan 2024). I have never owned Marantz from the 70s althought I own Pioneer 450 and Sansui 505, and hove somewhat limited experiance in servicing\recapping old audio...
  2. 4ever7

    Kenwood KR-7600 Power Amp transistors

    Just reaching out to the larger Kenwood community to see what people have done lately.....I'm in the process of restoring a Kenwood KR-7600 and am trying to find a replacement for various transistors on the Power Amp (X07-1450-11) board. When searching the forums, a lot of the recommendations in...
  3. PaleAleKing

    Technics SA-5760 recap

    Good morning, After searching the forums, I did not see a recap / upgrade BOM or other list posted. Yes, I can refer to the SM and get out the calipers and spec them myself, but my problem is time. There are the kits on that auction place, but goodness, they are seriously marked up! If a...
  4. Will_Emanuel

    Another AU-20000 Restoration

    Hello all, The time is come for me to document a complete restoration I recently finished on an AU-20000. I first want to thank @mattsd for his restoration thread, as I used that as a baseline when starting this restoration. I was unable to find a single complete BOM for the unit on AK, so I...
  5. C

    Sansui AU-717 Rebuild Documentation Summary Share

    I want to thank the community for all the help they've provided during my AU-717 rebuild. While my journey is not technically done (my unit needs more control cleaning) I am close enough that I am releasing the summary guide of lessons learned and references found that I promised long ago. The...
  6. dlucy

    dlucy's Kenwood KR-5030 stereo receiver recap and restore

    A good friend has lost his mind and decided to try his hand at restoring vintage stereos... and this is what I showed him what to do... to recap and restore the Kenwood KR-5030 stereo receiver he found, for cheap, at the local used record store. And his pictures after he cleaned it up and...
  7. PTL-Pioneer

    Pioneer SA8500II - Recap & Refresh

    Picked up a fairly rough one of these, the plan is to restore it and go for a nice Recap, cosmetically got a few scratches, internals are very dusty, but for once I do believe this is a totally virgin unit. I'll try take plenty of pictures etc and as usual I'll be hoping for your help and advice...
  8. S

    Starting AU-9900 re-cap and refurb soon, cap and transistor list?

    Hello Just wanting to know if there is a BOM available for the 9900? I used the one on AK for the SA-7500 and it made ordering so nice and easy! Made the choice of "what is the best model?" question non-existant, too. I did have a cap list thread saved but it seems to have disappeared. It...
  9. dlucy

    Recapping and repairing a Harman Kardon 730 twin power series stereo receiver

    @sfox52 asked me to recap his hk 730 twin series and since finishing that last week, someone else is asking for the recap BOM, so I'm posting that part quickly here and I'll fill in the details and the input-panel-repair and ps-for-LED-pointer-replacement goodies when I have more time. Index to...
  10. spence0nasty

    Pioneer SA-8500 Recap/Rebuild/Restoration/BOM

    A few days ago I picked up an SA-8500 that my neighbor left on the curb. Other than the fact that it's missing one of its feet it's in okay cosmetic shape. It does have some corrosion on the rear contacts, pre/main jumpers, etc., presumably from being stored in a damp basement or something, but...
  11. dlucy

    Sansui solid state 7000 repair, recap, and restore

    A fellow AK'er has a Sansui 7000 that he'd like to repair and restore, so I said "sure! that'll be fun!" After looking a little into the specs, parts and history of this big 70's receiver I found it is a high power cap-coupled design... so *I* had to buy one, too. So, now I've got two units to...
  12. dlucy

    Kenwood restoration, repair, recapping and servicing threads

    This thread is an index to other threads where specific Kenwood models have been restored, repaired, refurbished, recapped... or otherwise fixed. This thread exists to make it much easier to find the threads you need when restoring your Kenwood. If you've found another thread about restoring a...
  13. dlucy

    Harman Kardon 330B series B-1 variant #3 recap and restore BOM parts list

    Here is a mostly-correct bill of materials (BOM) parts list for a specific variant of the Harman Kardon 330B or HK330B. There are several different variations of the 330B (and 330A re-badged as a 330B), so be sure to check carefully before buying parts for recapping or restoring your 330B. (A...
  14. dlucy

    Kenwood Eleven model I recap rebuild BOM parts list

    A friend asked for assistance making a list of all the parts needed for recapping his Kenwood Eleven model I. Here are the results of building the list for use as a BOM for ordering the parts.
  15. dlucy

    Basic recap and restore BOM parts list on Kenwood KA-4002 integrated amp

    Performed a recap and basic restoration on a small Kenwood integrated amp KA-4002 and it sounds great. The KA-4002 has a cap-coupled output, so it has a warm sound kinda like tube gear and very much so the "1970's vintage sound". All electrolytic caps and "noisy" small signal transistors...
  16. dlucy

    Developing the BOM for a KR-6160 restoration

    I've finally pulled the first KR-6160 out of the "to do" stack and started the restoration. I'll share some of what's going on here and ask for some help along the way. After it's done and working, I'll post the results and the BOM for a recap as well as a more-thorough restoration. This unit...
  17. dlucy

    Harman Kardon HK 330B recap, restore and upgrade BOM part list (kinda)

    Thanks very much to the kind folks here on AK for helping me work through a recap/rest-o-mod on a pretty little HK 330B. I've finished the unit, tested it for weeks now, and I'm happy enough to publish the BOM that worked. Note: the thread you're reading now, its BOM and photos only cover one...
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