HP Cel4120
HP 17-CN Series Laptop Motherboard Instruction Manual
Model: Cel4120 (Part Numbers: M99687-001, M99687-601)
1. Úvod
This manual provides essential information for the installation, operation, and maintenance of the HP 17-CN series laptop motherboard, model Cel4120. It is designed for users with technical proficiency in computer hardware. Please read this manual thoroughly before proceeding with any installation or maintenance procedures.
2. Bezpečnostní informace
- Always disconnect the laptop from its power source and remove the battery before handling internal components.
- Noste antistatický náramek, abyste zabránili elektrostatickému výboji (ESD), který může poškodit citlivé elektronické součástky.
- Základní desku držte za okraje, abyste se nedotkli součástí nebo konektorů.
- Zajistěte řádné větrání během provozu, aby nedošlo k přehřátí.
- Udržujte malé části mimo dosah dětí.
3. Konec produktuview
The HP 17-CN series motherboard (Cel4120) is a replacement component designed for specific HP 17-CN and 17-CP laptop models. It features an LGA 1200 CPU socket, two DDR3L RAM slots, and integrated graphics.

This image displays the HP 17-CN series laptop motherboard. Key components visible include the central CPU socket, two DDR3L RAM slots, USB ports, audio jack, and various other connectors and integrated circuits.
Klíčové komponenty:
- Patice CPU: LGA 1200 for compatible Intel processors.
- RAM Slots: Two DDR3L SODIMM slots.
- Čipová sada: Intel B360.
- Napájecí konektor: 24-Pin main power connector.
- Integrovaná grafika: Onboard graphics solution.
- Periferní porty: USB, audio, and other standard laptop connectors.
4. Nastavení a instalace
Motherboard replacement requires careful handling and adherence to proper installation procedures. It is recommended that this procedure be performed by a qualified technician.
Kroky instalace:
- Příprava: Ensure the laptop is powered off, unplugged, and the battery is removed. Discharge any static electricity.
- Demontáž: Carefully disassemble the laptop chassis according to the specific service manual for your HP 17-CN/17-CP model to access the existing motherboard.
- Demontáž staré základní desky: Disconnect all cables (display, keyboard, touchpad, speakers, Wi-Fi, etc.) and unscrew the old motherboard from the chassis. Remove the CPU, RAM, and any other transferable components.
- Install CPU and RAM: Install your compatible Intel LGA 1200 processor into the CPU socket on the new motherboard. Apply thermal paste if necessary. Insert DDR3L RAM modules into the SODIMM slots until they click into place.
- Montáž nové základní desky: Carefully place the new motherboard into the laptop chassis, aligning it with the screw posts. Secure it with the appropriate screws.
- Znovu připojte komponenty: Reconnect all cables and components (e.g., display, keyboard, storage drives, cooling fan, Wi-Fi card) to their respective connectors on the new motherboard. Ensure all connections are secure.
- Opětovná montáž: Reassemble the laptop chassis.
- Počáteční zapnutí: Connect the AC adapter and attempt to power on the laptop. Observe for POST (Power-On Self-Test) indicators.
5. Provoz
Upon successful installation, the motherboard will initiate the system's boot process. Accessing the BIOS/UEFI settings may be necessary for initial configuration or troubleshooting.
Přístup k BIOSu/UEFI:
Typically, you can access the BIOS/UEFI setup utility by pressing a specific key (e.g., F2, F10, Esc, Del) repeatedly during the initial boot sequence. Refer to your specific HP laptop model's documentation for the exact key.
6. Údržba
Správná údržba může prodloužit životnost vaší základní desky a notebooku.
- Čištění: Periodically clean dust from the motherboard and cooling components using compressed air. Ensure the laptop is powered off and unplugged before cleaning.
- Tepelný management: Ensure the cooling system (fan, heatsink) is free of obstructions and functioning correctly to prevent overheating.
- Aktualizace BIOSu/firmwaru: Zkontrolujte oficiální podporu HP website for BIOS/UEFI updates for your specific laptop model. Apply updates only if recommended and follow instructions carefully.
7. Řešení problémů
Pokud se po instalaci setkáte s problémy, zvažte následující kroky pro řešení problémů:
- Žádné napájení/žádné spuštění:
- Verify all power connections, including the AC adapter and internal power cables.
- Ensure the battery is properly connected or removed for testing with AC power only.
- Check for any loose cables or components.
- Bez displeje:
- Confirm the display cable (e.g., eDP) is securely connected to both the motherboard and the display panel.
- Test with an external monitor if possible.
- Zvukové kódy POST: Listen for any beep codes during startup. Refer to HP's documentation for your specific model to interpret these codes, which indicate hardware issues.
- Opětovné usazení komponent: Reseat the CPU, RAM, and any expansion cards to ensure they are properly seated in their slots.
- Reset CMOS: A CMOS reset can resolve certain boot issues. This usually involves removing the CMOS battery for a few minutes or using a designated jumper on the motherboard.
8. Specifikace
| Funkce | Specifikace |
|---|---|
| Název modelu | Cel4120 |
| Čísla dílů | M99687-001, M99687-601 |
| Kompatibilní zařízení | HP 17-CN0051DS, 17-CN, 17-CP, 17-CN0052DS, 17-CN0054DS |
| Zásuvka CPU | LGA 1200 |
| Kompatibilní procesory | Intel Core i5-10400, Intel Core i5-11400, Intel Core i7-10700, Intel Core i7-11700, Intel Core i9-10900, Intel Core i9-11900 (and others compatible with LGA 1200) |
| Technologie paměti RAM | DDR3L |
| K dispozici paměťové sloty | 2 |
| Typ čipové sady | Intel B360 |
| Typ hlavního napájecího konektoru | 24-pin |
| Rozhraní grafické karty | Integrovaný |
9. Záruka a podpora
For warranty information and technical support, please refer to the documentation provided with your purchase or contact the vendor directly. Official HP support resources for your specific laptop model can be found on the Podpora HP webmísto.
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