Categories

Home
Hi-Fi / Stereo Gear
Speakers
Receivers
Tuners
Amps / Pre-Amps
EQs / Signal Procs
Cassette Decks
Reel - Reel Decks
Turntables
Cartridges
8 Track Players
Headphones
Speaker Parts
Stereo Parts
HI-Fi Accessories

Customer Care

Contact Us
Repair Resources
Restoration Steps
 

Purveyors of Electronic, Musical and Vintage goods from then, now and in between. 
Since 1982.

KORG KEYBOARD / SYNTHESIZER
PARTS / SALVAGE UNITS - USED
 
Korg Poly-61 Keyboard Synthesizer Electric / Electronic Piano Repair Parts / Technician Spares and keys for Korg Poly-61 and possibly other Poly models such as Korg MonoPoly, Mono Poly , Poly, Six, 6, Poly 61, Poly 800, Kawai SX-210, or SX- 240, Moog - "Memory Moog", and Oberheim OB-8 OB8 Keys for sale.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

*Note about parts / spares sales

* Our "parts units", parts / spares and related reference information are primarily archived for the purpose of restoration / repair of "Oak Tree Vintage" units first. Only if we do not have a "viable" unit in yet, either already in process or in line to be processed, that may potentially need parts from a "parts unit", will we release available parts for sale (even though they may appear as available for sale to the public). As many of you know, the restoration of a unit can be a long, time consuming process. We may "lock up" parts that we may potentially need in the restoration of a unit (and not necessarily get it marked 'Hold' or 'Sold' on the site right away). Parts are priced according to the "potential value" of the unit they can be applicable to (meaning the amount WE would be willing to pay for the part if that was all that was standing between us having a "shelved unit" or a valuable / sellable unit), time to extract, their rarity & their condition to name a few criteria and likely will be completely unrelated to the original cost / price of a part when it was currently available from the manufacturer.

Parts Photos; We get a number of requests for 'photos' of a specific part. Unfortunately, in most cases that is not practical as the amount of time involved in posting that exceeds the value of the 'unique' part. We will sometimes post photos of less 'unique' parts, if there is a greater chance of them being available in multiple quantities, or on a more 'repeat' basis.

Shipping: Shipping on most 'small' parts if typically via Postal first class or Postal Priority for both domestic (USA) and international orders. Larger parts such as transformers and drivers (speakers) are typically via FedEx gnd.
Some parts sales such as those for empty 'speaker cabinets', empty 'component cabinets / covers / bonnets' and 'speaker grills' are 'doomed' from the start. Due to their size and required packing supplies, the cost of 'packing for safe transit' and shipping are typically nearly equal to and sometimes greater than the cost of the part.  Think about it. An empty speaker cabinet or stereo receiver case is essentially the same size as a complete one. Yes the weight will be less, but most of items that size are calculated on 'dimensional weight', not actual weight. Secondly empty component cabinets have to be packed to disallow breakage, typically requiring nearly as much packing materials as an entire unit. Speaker grills have to be 'sandwiched' between foam sheets in large, custom ordered boxes (all relatively expensive).  It is what it is....

A non-response to an email request for a part (we may appear to have), likely means that we are still determining which parts we are going to need for the restoration or repair of one of our units. Again, the parts are first for the restoration of our units and secondarily for the public market. Since we list the parts available for ourselves, it is not much effort to modify the menu's for web publication, which in turn makes the reference information and occasionally the part available to the public. Frankly, publishing them to the web, in many instances, makes it easier for us to determine if we have the part for our needs as well. The alternative to all of the above would be to not offer them at all to the public, however most parts are available to the public for sale.
BOTTOM LINE IS; IF YOU DON'T SEE IT AVAILABLE FOR SALE, WE DON'T HAVE IT!
 Thank you for your understanding.
 



20% off sale on salvage keyboard parts.


See sales banners on parts pages for details







Most of these components are "take-outs" from units that for various reasons we 'chopped' and unless otherwise noted are in serviceable / working condition / shape!
   In the case of output transistors, they will be tested / checked prior to posting and once again prior to shipment, pots / switches will be 'cursory' cleaned, parts already missing / utilized from circuit board will be noted, transformers will be checked prior to posting. Filter capacitors  will be tested / checked prior to posting and once again prior to shipment and 're-conditioned' / 're-formed' if necessary.

 

 

 



WARNING: Electronic equipment carries dangerous and potentially lethal electrical currents. You should never open or attempt to service any electronic unit without proper knowledge of electronics and the hazards of electricity! 
Any repair / restoration should be undertaken ONLY by a QUALIFIED ELECTRONICS TECHNICIAN!

MOST OF THE PARTS LISTED BELOW ARE FROM SALVAGE UNITS.

 




   


 

Key_Contact_Repair_Kit_web.jpg (13661 bytes)

KORG KEY CONTACT REPAIR KIT



CLICK HERE FOR OUR KORG KEY CONTACT REPAIR KIT...



 

 

 

KORG POLY-61 PARTS / SPARES

   Panel / Cover / Plate, Top panel (Sheet metal only) Excellent cond. - $75.

Panel / Cover / Plate, Korg left top panel section only - $35

Chassis / case, Wood Chassis (Less parts) - SOLD

Panel / Cover / Plate, Left end panel / cap - $25.

Circuit board, CPU Circuit Board # KLM-509A
(circuit boards do not include switches, pots, controls, jacks unless specified as such) (suffix letter generally must match and boards are not interchangeable) - $75. SOLD OUT

Circuit board, CPU Circuit Board # KLM-509
(circuit boards do not include switches, pots, controls, jacks unless specified as such) (suffix letter generally must match and boards are not interchangeable) - $75. SOLD

Circuit board, Circuit Board # KLM-508 A / # KLM-508A
(circuit boards do not include switches, pots, controls, jacks unless specified as such) (suffix letter generally must match and boards are not interchangeable) - $55. GOOD CONDITION / WORKING SOLD OUT

Circuit board, Circuit Board # KLM-508 A / # KLM-508A
(circuit boards do not include switches, pots, controls, jacks unless specified as such) (suffix letter generally must match and boards are not interchangeable) - $35. Has issue / for parts

Circuit board, Power Supply Circuit Board
(circuit boards do not include switches, pots, controls, jacks unless specified as such) (suffix letter generally must match and boards are not interchangeable) - $45.

Circuit board, Right Control Circuit Board #KLM-482 A2 (less wiring harness)
(circuit boards do not include switches, pots, controls, jacks unless specified as such) (suffix letter generally must match and boards are not interchangeable) (less slide switches) - $55.

Circuit board, Center Control Circuit Board # KLM-481 A1 (less wiring harness) (circuit boards do not include switches, pots, controls, jacks unless specified as such) (suffix letter generally must match and boards are not interchangeable) -$55.

Circuit board, Left Control Circuit Board # KLM-477B / KLM-477 B (less control pots and wiring harness)
(circuit boards do not include switches, pots, controls, jacks unless specified as such) (suffix letter generally must match and boards are not interchangeable)  - $55.

Circuit board, Output Circuit Board (less jacks wiring harness & switches)
(circuit boards do not include switches, pots, controls, jacks unless specified as such) (suffix letter generally must match and boards are not interchangeable) - $45.

Circuit board, Contact Circuit board (less nylon spacers, retainers and rubber contacts) (circuit boards do not include switches, pots, controls, jacks unless specified as such) (suffix letter generally must match and boards are not interchangeable) - $35.

Circuit Board, Contact strip circuit board # K70PB9 (no rubber contact strips included and harness may be chopped) - $35.

KORG POLY-61 PARTS / SPARES


Transformer, Power Supply Transformer - $55.


Switches, Output panel switches - $20. ea

Switches, Arpeggiator Switches - $25. ea.

Switches, Momentary push Switches 11mm on a side
(less switch caps / LED's) - $20. ea. SOLD OUT

Potentiometer / Control, Arpeggiator control pots w/ knobs- $30. ea.
SOLD

Potentiometer / Control, Control pots w/ knobs - $25. ea.

Potentiometer / Control, Pitch Bend Assembly. Control lever with control pots & top panel for DCO, VCF and Pitch - $55.
SOLD

KORG POLY-61 PARTS / SPARES

Key Contacts, Korg Poly-61 - Rubber Key Contact Strips RECONDITIONED!!!

Key Contacts, 6 contact version - $25 ea. 6 contact section  CURRENTLY SOLD OUT  (no quantity discount on reconditioned strips) CURRENTLY SOLD OUT

Key Contacts, 7 contact version -
$40 ea. 7 contact section CURRENTLY SOLD OUT (no quantity discount on reconditioned strips)


Standoffs, Nylon Contact Circuit board stand-offs and retainers - $7.50 ea.

Wire Harness, Wiring harness section - $25. ea.

Jacks, Output jacks - $15. ea.

AC Power Cord Retainer Hooks - $25. pair

Korg Poly-61 - Battery NEW - CURRENTLY SOLD OUT


 

 -


(Click on above thumbnails to enlarge photos)
KORG POLY 61 & 6 SIX & MONO / POLY SERIES
Keys also fit
*MonoPoly Mono Poly , Poly Six / 6, Poly 61, Poly 800, Kawai SX-210 or SX- 240, Moog - "Memory Moog", and Oberheim OB-8 (OB8 keys)
KEYS AVAILABLE FOR:

 
$15.00 ea. except Highest and Lowest keys are $25.00 ea.
OUR KORG KEYS INCLUDE SPRINGS!

*
Double check photos against your keys

 

Please be patient while page loads . . .




*When we say "some parts MAY also fit", that does NOT mean ALL the parts listed 'WILL' fit, and unless we show specific info that a particular part DOES 'cross-pollinate', do not infer that it does or will fit. Only careful research and comparisons, on YOUR part with service manuals MAY indicate a POSSIBLE substitution. If your situation is 'critical', do not base your decision on information found on this or any other page of this web site and do your own research.
 

 


 

LINKS TO OUR 'HI-FI' DEPARTMENTS

Amps and
Pre-Amps

Receivers

Cassette
Decks

Tuners

Turntables

8-Track Decks

CD Players

Reel-Reel
Decks

EQs and Signal
Processors

Speakers

Betamax and
VHS VCRs

Turntable Cartridges

Tube Audio

Ne'cessories

Speaker Parts

Record Players

Vintage Radios

Vintage
Walkmans

Headphones

Stereo Parts


Wondering where the "tone" you remember went?....

Vintage  Stereo Equipment receivers speakers Classic Silver Audio Collection and jerry gahagan

 

.... Surround yourself with Silver and find it again!


CONTACT INFO BELOW

$20. MINIMUM ORDER

 

                                             

    Before calling, PLEASE read the text in orange below.      
No Really...Stop, Alto, Halt, etc.
 BEFORE
CALLING

(800) 806-4231 EXT #1
OR EMAILING
parts@oaktreevintage.com

~9:30 AM- ~7:30 PM most days COLORADO / ROCKY MOUNTAIN TIME ZONE

We DO NOT have your part unless the following conditions are met:

A) You HAVE SERCHED our page(s) and HAVE FOUND the part you are looking for SPECIFICALLY listed on one of our pages or you have solid information that it's a 'bona fide' substitution for your part (unless noted already, we won't have any further info along those lines)
AND
B) The part that you have found is NOT marked as SOLD or SOLD OUT.


If you do not see it listed after thoroughly searching the pertinent page
(likely the page you landed on originally),  
we do not have it,   
nor do we know when
it might come in,   
nor do we maintain "waiting lists" for parts,    
nor do we know who
might have it.

Sorry, but phone and email traffic for parts
we don't have listed or for parts that are already marked "SOLD" has become too consuming of time resources.


 We try to keep these pages 99+% updated.
If you don't see the part you are looking for, simply check the web page periodically as we never know what will show up each day. Thanks!!!!!


ALSO: When e-mailing be sure to include a relevant subject, ie: Brand / Model number / reason for inquiry in the 'SUBJECT LINE'.
SUBJECT
lines left empty, or with 'single word' text like;
"Hello", "Hi", "parts", "stereo", "inquiry", "question", "selling" or similar or similar 'un-qualified' terms will automatically be deleted by Anti-Virus / Spam settings or receive 'Low Priority'.
(Subject lines left empty show up as "No Subject" and are deleted automatically by our anti-spam settings"


 SPEAKER PARTS   |   STEREO / HI-FI ELECTRONIC PARTS   |  KEYBOARD PARTS 

___________________________________________

Haven't received a response to your email? See FAQ'S

MAILING:
OAK TREE ENTERPRISES
PO. BOX 6182
COLORADO SPRINGS, CO 80934
U.S.A
.

Before ordering by postal mail, please phone or email us about the item and the details of sending your funds. Thank-you.


 SPEAKER PARTS   |   STEREO / HI-FI ELECTRONIC PARTS   |   SELLING-TRADING-CONSIGNING   |  KEYBOARD PARTS   I   FAQ'S  
  CONDITION RATINGS   |   ORDERING / POLICIES    |    WARRANTIES / RETURNS   |   SHIPPING     
 RESTORATION PROCEDURES   |   REPAIRS  | CONTACT PARTS


30% restock fee / service charge applies to all 'parts' returns for refund.
Some parts are not returnable.

See our "
Warranties / Returns" page via the link below for more details.


POLICIES, SPECIFICATIONS, AVAILABILITY, INFORMATION AND PRICING SUBJECT TO CHANGE  AT ANYTIME  AND WITHOUT PRIOR NOTICE
and changes may not be posted to web immediately
. Information such as Parts Substitution possibilities, "Circa" dates, original values, etc. are to the best of our knowledge. If you are critically concerned, you should do independent
research on your own prior to ordering or utilizing this information in any way. Manufacturers also are known to change part numbers, specs, circuit designs, specs etc within the same model.
 

Copyright 1997-2016 Oak Tree Enterprises, LLC

COPYRIGHT INFORMATION


 

Please be patient while page loads . . .