Description: Up for sale here is this brand new bare board with all necessary parts to build a replacement for the PA3004 IC chip. This chip frequently goes bad in vintage Pioneers such as the SX-780, SX-880, SX-980, SX-1280, and the SA-7700. The chip has been discontinued for decades, and is impossible to find, but luckily some fine folks on Audiokarma designed a replacement for it. This is larger than the original chip--the board measures 30mm x 40mm. Still, it should fit just fine in most instances, though it will probably not fit in the SX-780 and you will probably want to use the smaller SMD version. I have shown a picture of what this looks like once it's assembled, but this listing is just for the bare board and the parts to build your own. Installation is fairly easy--you will need a soldering iron, solder, and wire cutters. The board is marked with part numbers. The resistors you receive will not be marked, so you'll need to either read them or test them with a multimeter. If this seems too complicated, you can buy a completely built PA3004 replacement here. If you just want to buy a bare board, that is available here. Here are the instructions for assembly: Part LocationSmall blue capacitor C11N4148 diode x4 (no paper bits) D1-D41N5236B Zener (paper bits)D5KSC1845FTAx6 Q1/Q2/Q4/Q5/Q6/Q9KSC2383YTA Q8KSA992FTA x2 Q3/Q7100k ohm resistor x6 R1/R2/R3/R4/R5/R675k ohm resistor R7100 ohm resistor R8150k ohm resistor R91.3k ohm resistor R10Molex connector Bottom 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.
Price: 15 USD
Location: Milwaukee, Wisconsin
End Time: 2024-08-22T01:40:33.000Z
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: Affinity For Artifacts
Type: Board
MPN: PA3004
