Dell Inspiron 7591 2n1 User Manual

106 pages

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Inspiron 7590 2in1

Service Manual

Regulatory Model: P84F

Regulatory Type: P84F001

July 2021

Rev. A03

Default Chapter3
- Table of Contents3
Chapter 1: Before Working Inside Your Computer8
- Before You Begin8
Chapter 2: After Working Inside Your Computer9
Chapter 3: Safety Instructions10
- Electrostatic Discharge-ESD Protection10
- ESD Field Service Kit11
- Transporting Sensitive Components12
Chapter 4: Recommended Tools13
Chapter 5: Screw List14
Chapter 6: Removing the Base Cover15
- Procedure15
Chapter 7: Replacing the Base Cover18
- Procedure18
Chapter 8: Removing the Battery20
- Lithium-Ion Battery Precautions20
- Prerequisites20
- Procedure20
Chapter 9: Replacing the Battery23
- Lithium-Ion Battery Precautions23
- Procedure23
- Post-Requisites24
Chapter 10: Removing the Memory Modules25
- Prerequisites25
- Procedure25
Chapter 11: Replacing the Memory Modules27
- Procedure27
- Post-Requisites28
Chapter 12: Removing the Wireless Card29
- Prerequisites29
- Procedure29
Chapter 13: Replacing the Wireless Card31
- Procedure31
- Post-Requisites32
Chapter 14: Removing the Power-Adapter Port33
- Prerequisites33
- Procedure33
Chapter 15: Replacing the Power-Adapter Port34
- Procedure34
- Post-Requisites34
Chapter 16: Removing the I/O Board35
- Prerequisites35
- Procedure35
Chapter 17: Replacing the I/O Board37
- Procedure37
- Post-Requisites38
Chapter 18: Removing the Fan39
- Prerequisites39
- Procedure39
Chapter 19: Replacing the Fan40
- Procedure40
- Post-Requisites40
Chapter 20: Removing the Solid-State Drive41
- Prerequisites41
- Procedure to Remove M.2 2230 Solid-State Drive41
- Procedure to Remove M.2 2280 Solid-State Drive42
Chapter 21: Replacing the Solid-State Drive43
- Procedure to Replace M.2 2230 Solid-State Drive43
- Procedure to Replace M.2 2280 Solid-State Drive44
- Post-Requisites45
Chapter 22: Removing the Coin-Cell Battery46
- Prerequisites46
- Procedure46
Chapter 23: Replacing the Coin-Cell Battery47
- Procedure47
- Post-Requisites47
Chapter 24: Removing the Hard Drive48
- Removing the Speakers48
  - Prerequisites48
  - Procedure48
- Procedure49
Chapter 25: Replacing the Hard Drive52
- Procedure52
- Replacing the Speakers54
  - Procedure54
  - Post-Requisites54
Chapter 26: Removing the Touchpad55
- Procedure55
Chapter 27: Replacing the Touchpad57
- Procedure57
Chapter 28: Removing the Speakers59
- Prerequisites59
- Procedure59
Chapter 29: Replacing the Speakers60
- Procedure60
- Post-Requisites60
Chapter 30: Removing the Heat Sink61
- Prerequisites61
- Procedure61
Chapter 31: Replacing the Heat Sink62
- Procedure62
- Post-Requisites62
Chapter 32: Removing the Display Assembly63
- Prerequisites63
- Procedure63
Chapter 33: Replacing the Display Assembly65
- Procedure65
- Post-Requisites66
Chapter 34: Removing the System Board67
- Prerequisites67
- Procedure67
Chapter 35: Replacing the System Board71
- Procedure71
- Post-Requisites73
- Entering the Service Tag in the BIOS Setup Program73
Chapter 36: Removing the Keyboard74
- Prerequisites74
- Procedure74
Chapter 37: Replacing the Keyboard77
- Procedure77
- Post-Requisites79
Chapter 38: Removing the Power Button with Fingerprint Reader80
- Prerequisites80
- Procedure80
Chapter 39: Replacing the Power Button with Fingerprint Reader82
- Procedure82
- Post-Requisites82
Chapter 40: Removing the Palm-Rest and Antenna Assembly84
- Prerequisites84
- Procedure84
Chapter 41: Replacing the Palm-Rest and Antenna Assembly86
- Procedure86
- Post-Requisites86
  - Procedure87
Chapter 42: Device Drivers88
- Intel Chipset Software Installation Utility88
- Video Drivers88
- Intel Serial IO Driver88
- Intel Trusted Execution Engine Interface88
- Intel Virtual Button Driver88
- Wireless and Bluetooth Drivers88
Chapter 43: System Setup89
- BIOS Overview89
- Entering BIOS Setup Program89
- Navigation Keys89
- Boot Sequence89
- System Setup Options90
- System and Admin Password97
- Updating the BIOS99
Chapter 44: Troubleshooting101
- Handling Swollen Lithium-Ion Batteries101
- Built-In Self-Test (BIST)101
- Dell Supportassist Pre-Boot System Performance Check Diagnostics104
  - Supportassist Diagnostics104
- System-Diagnostic Lights104
- Recovering the Operating System105
- Backup Media and Recovery Options105
- Drain Residual Flea Power (Perform Hard Reset)105
- Wifi Power Cycle106

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Questions and Answers:

J
Jonathan SantosAug 6, 2025
What to do if Dell Laptop battery is swollen?
- D
  Dr. Leslie SullivanAug 6, 2025
  If you notice a swollen battery in your Dell Laptop, immediately stop using the laptop. Disconnect the AC adapter and allow the battery to fully drain to prevent further damage to the device or its internal components. It is important to replace the swollen battery and dispose of the old one correctly. Contact Dell product support to explore options for replacing the battery under your warranty or service contract.

Dell Inspiron 7591 2n1 Specifications

General

Display	15.6-inch FHD (1920 x 1080) IPS
Processor	Up to 10th Generation Intel Core i7-10510U Processor
RAM	16GB DDR4
Storage	Up to 1TB SSD
Graphics	Intel UHD Graphics or NVIDIA GeForce MX250
Operating System	Windows 10 Home
Wireless	Bluetooth