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August 24, 2025 14:55
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QC Laptop Second
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| # Panduan QC Laptop HP EliteBook Second | |
| Panduan ini membantu mengecek kondisi **HP EliteBook** sebelum membeli dalam kondisi second/used. | |
| --- | |
| ## 1. Cek Fisik | |
| - **Bodi & Chassis** | |
| - Pastikan tidak ada retak, bengkok, atau bagian yang lepas. | |
| - Periksa engsel → buka/tutup layar beberapa kali, pastikan kokoh dan tidak bunyi “krek”. | |
| - **Keyboard & Touchpad** | |
| - Tekan semua tombol → harus responsif, tidak macet. | |
| - Coba touchpad: klik kiri/kanan, gerakan pointer halus. | |
| - **Port & Slot** | |
| - Tes semua port (USB, HDMI, LAN, audio, SD Card). | |
| - Colok charger → harus kokoh, tidak longgar. | |
| - **Speaker & Kamera** | |
| - Tes suara melalui speaker dan colok headset. | |
| - Tes webcam dengan aplikasi kamera bawaan Windows. | |
| - **Baterai & Charger** | |
| - Cek fisik baterai (tidak menggembung). | |
| - Pastikan charger asli HP atau OEM terpercaya. | |
| --- | |
| ## 2. Cek BIOS/UEFI | |
| 1. Matikan laptop. | |
| 2. Tekan tombol **ESC** segera setelah menyalakan → muncul Startup Menu. | |
| 3. Tekan **F10** → masuk BIOS Setup. | |
| 4. Periksa: | |
| - **System Information** → Model, Serial Number, BIOS Version. | |
| - **Battery Info** → Health Status, Cycle Count. | |
| - **TPM Security** → pastikan TPM aktif (`TPM 2.0` untuk Windows 11). | |
| - **Storage Info** → jenis SSD (NVMe/SATA) dan kapasitas. | |
| 5. Jalankan **HP Hardware Diagnostics (UEFI)**: | |
| - Dari Startup Menu → tekan **F2**. | |
| - Tes: Memory Test, Storage Test, Battery Test. | |
| --- | |
| ## 3. Cek Layar | |
| 1. Buka browser dan kunjungi: | |
| 👉 [https://www.deadpixeltest.org](https://www.deadpixeltest.org) | |
| 2. Gunakan warna solid: **putih, hitam, merah, hijau, biru**. | |
| 3. Periksa: | |
| - **Dead pixel** → titik kecil yang selalu mati/warna tertentu. | |
| - **Backlight bleeding** → cahaya bocor di tepi layar pada background hitam. | |
| - **Shadow/Garis** → tanda LCD bermasalah. | |
| 4. Cek fisik permukaan layar: | |
| - Tidak ada retak, baret dalam, atau noda permanen. | |
| --- | |
| ## 4. Cek di Windows | |
| - **System Info** | |
| - Tekan `Win + R` → ketik `msinfo32` → cek spesifikasi (CPU, RAM, BIOS, dll). | |
| - **TPM** | |
| - Tekan `Win + R` → ketik `tpm.msc` → pastikan status “TPM is ready for use”. | |
| - **Baterai** | |
| - Buka **Command Prompt** → jalankan: | |
| ``` | |
| powercfg /batteryreport /output %USERPROFILE%\Desktop\battery-report.html | |
| ``` | |
| - Buka file `battery-report.html` di Desktop → cek **Design Capacity** vs **Full Charge Capacity**. | |
| - **Storage & SMART Check** | |
| - Tekan `Win + X` → pilih **Windows PowerShell (Admin)** → jalankan: | |
| ``` | |
| Get-PhysicalDisk | Format-Table -AutoSize | |
| ``` | |
| - Bisa juga cek kondisi SSD/HDD dengan **CrystalDiskInfo**. | |
| - **Device Manager** | |
| - Tekan `Win + X` → Device Manager → pastikan tidak ada tanda seru kuning (driver/hardware bermasalah). | |
| - **WiFi & Bluetooth** | |
| - Cek koneksi WiFi → pastikan bisa mendeteksi jaringan. | |
| - Tes Bluetooth dengan pairing HP/earphone. | |
| - **Lisensi Windows** | |
| - Buka **Command Prompt (Admin)** → ketik: | |
| ``` | |
| slmgr /xpr | |
| ``` | |
| → Menampilkan status aktivasi Windows (Permanent/Trial). | |
| - Untuk info detail lisensi: | |
| ``` | |
| slmgr /dli | |
| ``` | |
| → Menampilkan jenis lisensi (Retail/OEM/Volume). | |
| - Untuk info lebih lengkap: | |
| ``` | |
| slmgr /dlv | |
| ``` | |
| → Menampilkan detail lisensi & channel aktivasi. | |
| --- | |
| ## 5. Tes Fungsi Tambahan | |
| - **Audio**: Buka YouTube → tes speaker kiri-kanan (balance). | |
| - **Microphone**: Buka aplikasi “Voice Recorder” → tes rekaman. | |
| - **Camera**: Buka aplikasi “Camera”. | |
| - **Fingerprint/SmartCard (jika ada)**: Coba setup di Windows Settings → Accounts → Sign-in options. | |
| - **Keyboard Backlight**: Tekan `Fn + F4` (ikon lampu) untuk cek. | |
| --- | |
| ## 6. Uji Charging & Performa | |
| - Colok charger: | |
| - Ikon baterai harus berubah jadi **charging**. | |
| - Dari 10% → 20% pastikan tidak lama (normal ±10–15 menit, tergantung kapasitas baterai). | |
| - Jalankan multitasking ringan: | |
| - Buka beberapa aplikasi (browser, Office, musik). | |
| - Pastikan tidak lag berlebihan atau suhu terlalu panas. | |
| --- | |
| ## 7. Software Diagnostik Tambahan | |
| - Install **HP Support Assistant** → jalankan **System Tests**. | |
| - Gunakan **HWMonitor** atau **HWiNFO** → cek suhu CPU, GPU, dan kesehatan baterai. | |
| - Jalankan **Windows Memory Diagnostic**: | |
| - Tekan `Win + R` → ketik `mdsched.exe` → restart & test RAM. | |
| --- | |
| # Ringkasan | |
| ✅ **Cek fisik** → bodi, keyboard, touchpad, port, layar, baterai | |
| ✅ **Cek BIOS** → system info, battery health, TPM, storage | |
| ✅ **Cek layar** → dead pixel, bleeding, shadow | |
| ✅ **Cek di Windows** → spesifikasi, TPM, baterai, storage, device manager, lisensi Windows | |
| ✅ **Tes tambahan** → audio, mic, kamera, fingerprint, WiFi, Bluetooth | |
| ✅ **Charging** → pastikan mengisi normal | |
| ✅ **Software** → HP Support Assistant, HWMonitor, CrystalDiskInfo |
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