Lenovo Ideapad 300-15ISK Bottom Case – AP0YM000400 / 5CB0K14019 Compatible Bottom Housing (300-15 / 300-15IBR / 300-15IKB) This is manufactured for the Lenovo Ideapad 300-15 series. bottom base (lower cover), broken or cracked cases It is a replacement part used for the exchange, conforming to the original dimensions. All screw points, ventilation grilles and connection port openings. It is positioned according to the design of the Ideapad 300-15 series. Compatible Models This lower case is compatible with the following Lenovo Ideapad 300-15 series models: Lenovo Ideapad 300-15ISK (Type 80Q7 / 80RS) Lenovo Ideapad 300-15 (300-15 series general) Lenovo Ideapad 300-15IBR Lenovo Ideapad 300-15IKB Selected 300-15 variants: 300-15IFI, 300-15IAP, 300-15ABR (models with the same chassis structure) 300-15 series devices have different processor, RAM and storage combinations, Because it uses the same chassis platform, it works seamlessly with this product. Before purchasing, check the model and type written on the label on the bottom of the device. Ensure that the information (e.g., 300-15ISK, 80Q7/80RS) matches this list. Compatible / Equivalent Part Numbers This product is compatible with the following original and equivalent part numbers: AP0YM000400 (P/N) 5CB0K14019 (FRU – Lower Cover / Bottom Case) Some suppliers may use only the code AP0YM000400 or only 5CB0K14019 in their product descriptions; They both refer to the same sub-chassis structure. Technical Specifications Product type: Notebook bottom case / bottom base / lower cover Compatible series: Lenovo Ideapad 300-15 series Compatible screen size: 15.6 inches Color: Black Material: Durable ABS plastic body Connection openings: Original design cutouts for USB ports, HDMI, power input, ethernet, audio connector, and other side connections. Cooling design: Fan grilles and air ducts are designed according to the Ideapad 300-15 series cooling line. Mounting points: Screw holes are pre-prepared for the motherboard, fan, HDD/SSD, optical drive, battery, and top case. Condition: Brand new, compatible replacement part (OEM quality or OEM equivalent, subject to stock availability) Package Included The standard package contents are as follows: 1 x Lenovo Ideapad 300-15 / 300-15ISK compatible bottom base/lower cover Unless explicitly stated otherwise, the following components are not included in the package: Speakers screw set Battery RAM/HDD service covers Top case (palmrest) and touchpad Optical drive or other internal hardware Areas of Application Replacement of the bottom casing that has been broken/cracked due to a fall or impact. Restoring stability to cases with deformed or loosened screw holes. Resetting the chassis in used or refurbished Ideapad 300-15 projects. Professional repair services in service and technical workshops. Assembly and Installation Information Replacing the lower casing requires extensive disassembly of the device; The motherboard, fan, storage units, battery, and other components are transferred to the new case. If you lack experience, it is recommended that you have the procedure performed by a professional technical service. Before you begin, make sure the device is completely switched off and the power adapter is unplugged. To protect yourself from static electricity, use an anti-static wristband or a conductive surface if possible. Noting the locations of the screws when removing them will prevent confusion when reassembling them. If the cooling block and fan are being removed, the thermal paste should be checked and replaced if necessary. Shipping and Delivery Information The product is shipped within Türkiye via contracted cargo companies. Depending on stock availability, shipments are usually made on the same business day or the following business day. The bottom case is packaged in shock-resistant materials to prevent damage during shipping. If the package is crushed or torn upon delivery, it is recommended to file a report. Warranty and Return Terms The product is subject to the seller's general warranty and return conditions. Before assembly, the product should be checked for breaks, cracks, or physical damage. In case of incorrect model selection or incompatibility, unassembled and physically undamaged products can be returned/exchanged. To initiate a return or exchange, you need to contact our support team with your order number. Legal Information This product is compatible with Lenovo Ideapad 300-15 series devices. It is sold as a compatible replacement part. The terms “Lenovo”, “Ideapad” and their respective model names used herein are registered trademarks of their respective owners. In this statement, it was used solely for the purpose of indicating compliance and This does not imply any official distributorship or brand partnership. Prepared by: Great0S Systems – salmanbilgisayar.com.tr Notebook Spare Parts