Handleiding
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5 Removal and replacement procedures for Customer Self-Repair parts ...............................................................................................30
Component replacement procedures .......................................................................................................................................................................30
Preparation for disassembly..................................................................................................................................................................................30
Bottom cover .....................................................................................................................................................................................................................30
Battery.....................................................................................................................................................................................................................................31
Removing and reinstalling the same battery.................................................................................................................................. 32
Installing a new battery...................................................................................................................................................................................33
6 Removal and replacement procedures for authorized service provider parts.................................................................................38
Component replacement procedures .......................................................................................................................................................................38
WLAN module....................................................................................................................................................................................................................38
Solid-state drive...............................................................................................................................................................................................................40
Memory modules............................................................................................................................................................................................................40
Touchpad button board.............................................................................................................................................................................................. 42
Fingerprint reader.......................................................................................................................................................................................................... 43
Fan............................................................................................................................................................................................................................................. 44
Heat sink ...............................................................................................................................................................................................................................45
System board .....................................................................................................................................................................................................................47
Display assembly............................................................................................................................................................................................................49
Power connector cable ..............................................................................................................................................................................................56
Speakers................................................................................................................................................................................................................................57
Keyboard with top cover ............................................................................................................................................................................................58
Solid-state drive board ...............................................................................................................................................................................................59
Card reader board ..........................................................................................................................................................................................................61
USB board.............................................................................................................................................................................................................................61
Audio board......................................................................................................................................................................................................................... 62
7 Troubleshooting guide ..................................................................................................................................................................................................................64
Resources.......................................................................................................................................................................................................................................64
General troubleshooting steps........................................................................................................................................................................................65
Identify the issue.............................................................................................................................................................................................................65
1. Understand the issue...................................................................................................................................................................................65
Startup sequence....................................................................................................................................................................................65
Failure classification..............................................................................................................................................................................66
2. Examine the environment.........................................................................................................................................................................68
3. Perform a visual inspection of hardware......................................................................................................................................68
4. Update BIOS and drivers..........................................................................................................................................................................69
Manually updating BIOS and drivers .........................................................................................................................................69
Remotely deploying the BIOS and drivers .............................................................................................................................69
Analyze the issue............................................................................................................................................................................................................69
5. Remove or uninstall recently added hardware, software .................................................................................................69
6. HP Hardware Diagnostics and Tools................................................................................................................................................69
HP PC Hardware Diagnostics UEFI...............................................................................................................................................70
HP BIOS Configuration Utility (BCU).............................................................................................................................................71
HP Image Diagnostic Tool ...................................................................................................................................................................72
HP Thermal Monitor.................................................................................................................................................................................72
Non-HP diagnostics tools....................................................................................................................................................................72
7. Status lights, blinking light codes, troubleshooting lights, and POST error messages................................72
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Productinformatie
| Merk | HP |
| Model | 250RT G9 |
| Categorie | Laptop |
| Taal | Nederlands |
| Grootte | 24806 MB |
