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電源が入らない VAIO QR1(PCG-QR1)、QR3(PCG-QR3) の修理用IC (交換作業つき) (PCG-711B,PCG-721B,PCG-731N)by Marushin
 
        

  • Product Quantity
    : 1
  • Starting Bid
    :16,800円
  • Highest Bidder
    : / Rating:
  • Listing Date
    :2026年01月06日 10時50分
  • Bidding closes on
    :2026年01月13日 10時50分
  • Auction Number
    :l1090664228
  • Condition
    :New product
  • Automatic Extension
    :No
  • Authentication
    :No
  • Early Closing
    :Yes
  • Can I return the product?
    :no
  • Description
  • Q&A ()
  • Cost Estimator
  • Problem Item Response Procedur
Notes
  1. Plug-in electrical appliances are only shipped by air (shipping by sea requires commodity inspection)
  2. The product location is far from the overseas delivery address (Kanagawa), please pay attention to the Japanese shipping fee
  3. Please note: Sellers with a rating lower than 50 or an overall rating lower than 98% cannot provide compensation for non-arrival of goods. Please choose a reputable seller.
当店のQR1、QR3シリーズの修理実績は340台以上! 交換成功率97%以上


電源が入らないQRシリーズ修理用
  電源コントローラーチップ  ADP3421 (1個)


【商品説明】

落札者様からVAIO QR1、QR3の機体を送付いただき、当商品に交換してお返しする「センドバック
方式」です。

QR1、QR3シリーズの電源や再起動の不具合は、内蔵電池の劣化ではなくDC-DCコンバータ制御用IC
の故障が原因です。

このICの故障に起因して、CPUをふくむ数個の半導体が故障している事例が何割かあります。

電源コントローラーチップADP3421の交換は、以下の症状に有効です。

   交換対象となるおもな症状

     ● 電源投入してもまったく無反応

     ● 電源投入の毎回一瞬だけランプが光る

     ● 内蔵電池でリセットした直後の電源投入の一瞬だけランプが光る

     ● 途中で電源が落ちる

     ● 再起動をくり返す

     ● 一度Windowsが立ち上がるが、再起動できない

     ● 日によって電源が入らない

    上記以外の症状がある場合は、事前に質問らんからお問い合わせください。


   交換対応機種

             PCG-QR1(PCG-711B)、PCG-QR1E(PCG-721B)、PCG-QR1S(PCG-731N)
             PCG-QR3、PCG-QR3E、PCG-QR3S

      ほかに Z505シリーズ、SR1、SR9シリーズ、FXシリーズにも有効です。
      (それぞれに出品しておりますので、ごらんください)




【落札価格】

落札価格は、当商品と交換作業の代金をふくみます。症状によって2枚目の写真に掲載されている部品
をふくめて複数が故障していても金額は同じです。



【修理の実績】

2008年にQR1とQR3の本格的修理を開始して以来、あわせて340台以上を97.6%の確実さで修理して
ました。

     IC交換によるQR1,QR3シリーズの修理実績(2023/1/1現在)

          累計357台中348台成功  (うち再修理成功5/再々修理成功2/再修理不可3)  



【交換後の保証】

当商品の故障による不具合については、3年間無償にて再交換します。

交換作業後も起動できなかった場合は、本取引における代金はいただかず返金をさせていただきます。
  (返送料も当方もち)



【注意事項】

落札者さま側でマザーボード上の部品をハンダづけ交換した形跡がある機体につきましても可能な限
り対応いたしますが、ご希望に添えない場合があります。また、コーヒーやジュースなどをこぼして
電源が落ちたマザーボードは残念ながら対応できません。

*

当店の別途出品一覧は 「 marushin 」 で検索ください




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Product Price JPY
Japanese Consumption Tax(10%) JPY

A 10% consumption tax is applied to goods and services in Japan. The price may include the tax or it may be added separately. Please check the price details when ordering.

Note: This is a domestic sales tax applied within Japan.

Japan Local Shipping Fee JPY Japan Local Shipping Fee Reference
Product Weight KG The maximum weight limit is 30 kg
International Shipping Methods
Singapore Package Import: Customs and Tax Policies
Proxy bidding and purchasing services are becoming increasingly convenient. However, overseas shopping carries certain risks and issues. To reduce these risks and enhance shopping safety, please be sure to read the following information:

1. International Shipping

   Air Freight: If the item status is not confirmed within two days after the arrival notice, any customer complaints cannot be addressed with the seller.

2. After Receiving the Product

Please confirm and inspect the product as soon as possible to ensure that the product specifications, quantity, accessories, and description are correct

If, unfortunately, there are any issues, you can refer to the following examples on how to report related product problems:
1. Example of missing product information
2. Example of product not matching provided information
3. Example of damaged product information

Important Notes: 1. If the seller is unwilling to ship overseas or is unaware that the product will be shipped overseas, the international shipping cost for returns or exchanges will need to be borne by the member. You may refer to the EMS e-Express fee inquiry from the post office. If it involves alcoholic beverages or items that affect flight safety, the post office cannot be used for shipment, and only DHL can be used to ship back to Japan.
2. During the product complaint handling period, please retain the complete outer packaging of the product (including the shipping label information), and refrain from attempting any repairs or altering the original condition. Any modifications may result in the inability to process the case.

3. After Inspecting the Product

After receiving and inspecting the item, if you have any questions, it is recommended to contact Letao within 2 hours. Here are some reminders:

1. Please do not unpack, use or repair the received item yourself, and be sure to keep the original packaging to facilitate subsequent handling of related matters, so as to avoid changes to the item that may cause the seller to be unwilling to process.

2. You can call customer service, and the customer service will leave a message for you as below. Please provide the following information:
"Hello, we will first help you establish a complaint case for Product ID: _______ .But we need you to 2-3 clear photos of the product issue, including photos of the product problem, product packaging, shipping details slip, and outer box. Send them to service@letao-holdings.com and inform us of your desired resolution (failing to provide this may result in an inability to process subsequent matters). After sending the email, notify us in the customer service message. We will confirm with the seller as soon as possible. and if there are any related questions, we will contact you through the customer service message. Thank you for your cooperation."

Please provide:
1. "Product ID"
2. Photo of the "Delivery Note" (if any)
3. Photos of the outer box (including inner and outer packaging)
4. Photos of the product (Please include relevant descriptions to help us confirm with the seller)

Important Notes:
1. Do not include foreign text or other products in the background of the image.
2. Please keep the complete product packaging (including the shipping label information), and refrain from repairing or altering the original condition on your own, as any changes may result in the case being unable to be processed.
3. Please provide the relevant information within 48 hours to avoid missing the golden hour for reflection and causing situations that cannot be handled.
4. Due to 99% of Japanese sellers being unwilling or unaware of shipping goods overseas, if a seller is willing to handle the issue, the goods must be sent back to Japan, and the international shipping costs incurred must be borne by the member. Letao will use postal EMS international express to send the goods back to Japan.
5. As the goods are purchased from overseas, it may take approximately one to two weeks to complete the relevant processing procedures when issues arise with the goods. Please be reminded that you can inquire about the approximate cost through the EMS service at the post office.

4. FAQ

1. Issue of Authenticity: If antique or branded goods are found to be counterfeit upon receipt, clear photos showing the differences between the genuine product and the imitation must be provided as evidence. If unable to provide relevant proof, assistance can be sought to find a third-party reputable organization for a premium authentication service .
2. Leaking Iron Teapot: If an antique iron teapot is leaking, please take clear photos of the leaking area and provide them.
3. Transport Damage: If the goods are damaged during international shipping (to the pickup point), you need to provide photos of the outer packaging of the parcel and clear photos of the damaged goods' outer packaging.

※ Note: Photos provided to sellers should not contain any foreign-related information.
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    Product name: 電源が入らない VAIO QR1(PCG-QR1)、QR3(PCG-QR3) の修理用IC (交換作業つき) (PCG-711B,PCG-721B,PCG-731N)by Marushin
    Notes:
    Customer service hours:
    • Monday to Friday 10:00-18:00
    Customer service hotline:
    Customer Service Email: service@letao-holdings.com