Committed to careful service, professional packing, and reliable worldwide shipping from Japan.
Condition Description

【Included Item】

Only the control board is included in this listing.

※ Additional components were temporarily installed for operation testing, as shown in the test screen. Expansion boards, external devices, and other equipment used for testing are not included.

Please refer to the photos to determine the condition of the item.

【Maintenance Performed】

• Replaced the electrolytic capacitors and other components on the control board.

• Operation tested and confirmed.

【Port and Function Testing】

• JOY1 / JOY2 Ports: OK

• Keyboard Port: OK

• Mouse Port: OK

• Headphone Jack (Front): OK

• AUDIO OUT Port (Rear): OK

• Volume Control: Normal volume adjustment, no crackling noise

• RS-232C Port: External devices (MIDI, etc.) recognized and operating properly

【Backup Battery】

• The backup battery has been modified to use a CR2032 battery socket.

• A diode has been installed to prevent reverse current flow from the battery as part of the socket Notes】

  ※ Memory and external devices are connected in the demonstration photos for operation testing purposes. However, only the items shown in the product photos are included. The system and games used for testing are also not included.

  ※ If any units other than the control board (such as the power supply, main board, FDD unit, or additional 1MB memory installed on the main board) are defective, the system will not operate properly. Please understand this before purchasing.

  Important Notice

  🌍 🇺🇸 For U.S. BuyersFor shipments to the United States, DDP (Delivered Duty Paid) applies.Import duties, taxes, and any other customs-related fees are already included in the item price and shipping cost.
  These duties are prepaid by our store, so there will be no additional charges upon delivery.Please purchase with confidence.🌍 For Buyers Outside the U.S.For shipments outside the United States, DDU (Delivered Duty Unpaid) applies.Import duties, taxes (including VAT), and other customs-related fees are NOT included in the item price or shipping cost.
  These charges are the buyer's responsibility and must be paid upon delivery or pickup.
  Such charges are usually collected by the courier or local customs authorities.To avoid any unexpected costs, we recommend checking with your local customs office before purchasing.🇪🇺 Important Notice for Shipments to European Union (EU) Member CountriesEffective July 1, 2026, shipments valued at €150 or less are subject to a fixed customs charge of €3 per item, plus any applicable customs handling or processing fees, in accordance with EU import regulations.Beginning in November 2026, an additional EU-wide handling fee of approximately €2 is expected to apply.These regulations apply only to European Union (EU) member countries and do not apply to the United Kingdom (UK).

  
  Policy
  • Payment

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  • Returns & Cancellations

    Cancellations or returns will only be accepted if the item has an obvious issue not mentioned in the listing description. In such cases, please contact us within 30 days of receiving the item. The seller will cover the return shipping costs.

  • Shipping

    We will ship your order within 1–10 business days after confirming payment.
    A tracking number will always be provided with your package.
    You can check the delivery status of your order at any time.⏳ We always try to ship as quickly as possible, but orders are processed in the order they are received.
    If there is a high volume of orders, it may take a little extra time, but please rest assured that your item will be shipped within the stated handling time.🚚 Depending on the courier and your delivery area, a remote area surcharge may apply.
    If this fee is charged, I will request the additional payment from you before shipping.

  • Voltage Information

    Most of the electrical products we handle are designed for use in Japan and operate on 100V, 50/60Hz.If you are purchasing from outside Japan, please be sure to use a proper step-down transformer that matches your local voltage
    (typically 110–120V in North America and 220–240V in Europe and other regions).Using the product without the correct transformer may cause malfunction or damage, and we cannot be held responsible for such issues.If you would like to confirm the specifications before purchasing, please feel free to contact us. We will be happy to assist you.