Maintenance and Service Guide
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Table of contents 1 Product features ...1 Standard configuration features ...1 Front panel components (EliteDesk 800, ProDesk 600, and HP MP9 1 Front panel components (EliteDesk 705 and ProDesk 400 2 Rear panel components (EliteDesk 800, EliteDesk 705, ProDesk 600, and HP MP9 3 Rear panel components (ProDesk 400) ...4 Serial number location ...5 2 Illustrated parts catalog ...6 Desktop Mini (DM) chassis spare parts ...6 Computer major components ...6 Cables ...8 Misc...
Table of contents 1 Product features ...1 Standard configuration features ...1 Front panel components (EliteDesk 800, ProDesk 600, and HP MP9 1 Front panel components (EliteDesk 705 and ProDesk 400 2 Rear panel components (EliteDesk 800, EliteDesk 705, ProDesk 600, and HP MP9 3 Rear panel components (ProDesk 400) ...4 Serial number location ...5 2 Illustrated parts catalog ...6 Desktop Mini (DM) chassis spare parts ...6 Computer major components ...6 Cables ...8 Misc...
Maintenance and Service Guide
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Intel models ...45 Speaker ...47 Expansion connector board ...48 System board ...49 System board callouts, EliteDesk 800, ProDesk 600, and HP MP9 Retail System 51 System board callouts, EliteDesk 705 ...52 System board callouts, ProDesk 400 ...53 Internal WLAN antenna cable removal/installation ...54 Changing ...-Main ...60 Computer Setup-Security ...62 Computer Setup-Advanced ...64 vi desktop mini (DM) chassis 20 Preparation for disassembly ...20 Top cover ...21 Front bezel ...22 Hard drive ...23 Secondary fan (EliteDesk 800 and MP9 models only) ...26 Drive cage ...27 M.2 PCIe solid state ...
Intel models ...45 Speaker ...47 Expansion connector board ...48 System board ...49 System board callouts, EliteDesk 800, ProDesk 600, and HP MP9 Retail System 51 System board callouts, EliteDesk 705 ...52 System board callouts, ProDesk 400 ...53 Internal WLAN antenna cable removal/installation ...54 Changing ...-Main ...60 Computer Setup-Security ...62 Computer Setup-Advanced ...64 vi desktop mini (DM) chassis 20 Preparation for disassembly ...20 Top cover ...21 Front bezel ...22 Hard drive ...23 Secondary fan (EliteDesk 800 and MP9 models only) ...26 Drive cage ...27 M.2 PCIe solid state ...
Maintenance and Service Guide
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For complete and current information on supported parts for your computer, go to http://partsurfer.hp.com, select your country or region, and then follow the on-screen instructions. Computer major components Item Description (1) Top cover (2) Front bezel (ProDesk model shown) (3) External power supply, 90W 90 W 65 W (4) System board (includes replacement thermal material) 6 Chapter 2 Illustrated parts catalog 2 Illustrated parts catalog Desktop Mini (DM) chassis spare parts NOTE: HP continually improves and changes product parts.
For complete and current information on supported parts for your computer, go to http://partsurfer.hp.com, select your country or region, and then follow the on-screen instructions. Computer major components Item Description (1) Top cover (2) Front bezel (ProDesk model shown) (3) External power supply, 90W 90 W 65 W (4) System board (includes replacement thermal material) 6 Chapter 2 Illustrated parts catalog 2 Illustrated parts catalog Desktop Mini (DM) chassis spare parts NOTE: HP continually improves and changes product parts.
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... R7 HD Graphics AMD PRO A8 APU with AMD Radeon R6 HD Graphics AMD PRO A6 APU with AMD Radeon R5 HD Graphics Desktop Mini (DM) chassis spare parts 7 include replacement thermal material) Intel Core i7-6700 Intel Core i7-6700T Intel Core i5-6600 Intel Core...only) Intel Celeron G3900T Intel Celeron G3900TE (MP9 G2 models only) * AMD Processors (705 models; Item Description (5) Memory modules (DDR3, PC3-12800, 1600-MHz)(for use in EliteDesk 705 models) 8-GB 4-GB * Memory modules (DDR4, PC4-17000, 2133-MHz)(for use in EliteDesk 800, ProDesk 600, ProDesk 400, and MP9 models) ...
... R7 HD Graphics AMD PRO A8 APU with AMD Radeon R6 HD Graphics AMD PRO A6 APU with AMD Radeon R5 HD Graphics Desktop Mini (DM) chassis spare parts 7 include replacement thermal material) Intel Core i7-6700 Intel Core i7-6700T Intel Core i5-6600 Intel Core...only) Intel Celeron G3900T Intel Celeron G3900TE (MP9 G2 models only) * AMD Processors (705 models; Item Description (5) Memory modules (DDR3, PC3-12800, 1600-MHz)(for use in EliteDesk 705 models) 8-GB 4-GB * Memory modules (DDR4, PC4-17000, 2133-MHz)(for use in EliteDesk 800, ProDesk 600, ProDesk 400, and MP9 models) ...
Maintenance and Service Guide
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Misc parts Item Description (1) Heat sink (2) Fan (3) Secondary hard drive fan (for use in EliteDesk 800 and MP9, 65W models) (4) Speaker (5) Power switch/light cover (6) Option board, HDMI (7) Option board, serial port * Option board, DisplayPort (not illstrated) (8) Thermal sensor (9) Hood sensor assembly * Stand * Port cover * HP Ultraslim Keyed Cable Lock Desktop Mini (DM) chassis spare parts 9
Misc parts Item Description (1) Heat sink (2) Fan (3) Secondary hard drive fan (for use in EliteDesk 800 and MP9, 65W models) (4) Speaker (5) Power switch/light cover (6) Option board, HDMI (7) Option board, serial port * Option board, DisplayPort (not illstrated) (8) Thermal sensor (9) Hood sensor assembly * Stand * Port cover * HP Ultraslim Keyed Cable Lock Desktop Mini (DM) chassis spare parts 9
Maintenance and Service Guide
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..., 2280SS 128 GB solid-state drive (SSD), PCIe, 2280, NVMe 128 GB solid-state drive (SSD), PCIe, 2280SS External optical drive 8x DVD drive Desktop Mini (DM) chassis spare parts 11
..., 2280SS 128 GB solid-state drive (SSD), PCIe, 2280, NVMe 128 GB solid-state drive (SSD), PCIe, 2280SS External optical drive 8x DVD drive Desktop Mini (DM) chassis spare parts 11
Maintenance and Service Guide
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NOTE: HP continually improves and changes product parts. CAUTION: Turn off any security devices that all features listed in this chapter is plugged into an active AC outlet. Disconnect the power cord from the power outlet and disconnect any cables. desktop mini (DM) chassis Adherence to the procedures ...present on even when the computer is in this guide are available on a stand, remove the computer from the computer. 3. WARNING! desktop mini (DM) chassis Remove all removable media, such as the system is essential for proper service. In some systems the cooling fan is on the...
NOTE: HP continually improves and changes product parts. CAUTION: Turn off any security devices that all features listed in this chapter is plugged into an active AC outlet. Disconnect the power cord from the power outlet and disconnect any cables. desktop mini (DM) chassis Adherence to the procedures ...present on even when the computer is in this guide are available on a stand, remove the computer from the computer. 3. WARNING! desktop mini (DM) chassis Remove all removable media, such as the system is essential for proper service. In some systems the cooling fan is on the...
Maintenance and Service Guide
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Prepare the computer for disassembly (Preparation for disassembly on page 21). 3. Position the top cover upside-down to the top cover by tabs. 1. Remove the top cover (Top cover on page 20). 2. Pull down so you can access the inside of the bezel (2). 6. desktop mini (DM) chassis Front bezel The front bezel is secured to loose the bottom, interior on the top, interior of the bezel. 4. To install the front bezel, reverse the removal procedure. 22 Chapter 4 Removal and replacement procedures - Disengage the tabs on the bezel (1). 5. Remove the bezel from the top cover.
Prepare the computer for disassembly (Preparation for disassembly on page 21). 3. Position the top cover upside-down to the top cover by tabs. 1. Remove the top cover (Top cover on page 20). 2. Pull down so you can access the inside of the bezel (2). 6. desktop mini (DM) chassis Front bezel The front bezel is secured to loose the bottom, interior on the top, interior of the bezel. 4. To install the front bezel, reverse the removal procedure. 22 Chapter 4 Removal and replacement procedures - Disengage the tabs on the bezel (1). 5. Remove the bezel from the top cover.
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While pulling the release lever out, slide the drive back until it stops, then lift the HDD up and out of the HDD away from the old HDD to the rear of the cage (3). 5. Align the guide screws with the slots on the chassis drive cage, press the HDD down into the cage, then slide it forward until it stops and locks in place (1). 24 Chapter 4 Removal and replacement procedures - desktop mini (DM) chassis Pull the release lever next to the new HDD. 6. To install a HDD, you must transfer the silver and blue isolation mounting guide screws from the HDD (2). 4.
While pulling the release lever out, slide the drive back until it stops, then lift the HDD up and out of the HDD away from the old HDD to the rear of the cage (3). 5. Align the guide screws with the slots on the chassis drive cage, press the HDD down into the cage, then slide it forward until it stops and locks in place (1). 24 Chapter 4 Removal and replacement procedures - desktop mini (DM) chassis Pull the release lever next to the new HDD. 6. To install a HDD, you must transfer the silver and blue isolation mounting guide screws from the HDD (2). 4.
Maintenance and Service Guide
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Disconnect the fan plug from the system board (1). 5. Secondary fan (EliteDesk 800 and MP9 models only) HP EliteDesk 800 G2 and HP MP9 G2 Retail System models include a secondary fan installed under the hard drive. 1. Lift the fan out of the chassis (3). Prepare the computer for disassembly (Preparation for ... 23). 4. Remove the two screws securing the secondary fan (2). 6. To install the secondary fan, reverse the removal procedure. 26 Chapter 4 Removal and replacement procedures - desktop mini (DM) chassis
Disconnect the fan plug from the system board (1). 5. Secondary fan (EliteDesk 800 and MP9 models only) HP EliteDesk 800 G2 and HP MP9 G2 Retail System models include a secondary fan installed under the hard drive. 1. Lift the fan out of the chassis (3). Prepare the computer for disassembly (Preparation for ... 23). 4. Remove the two screws securing the secondary fan (2). 6. To install the secondary fan, reverse the removal procedure. 26 Chapter 4 Removal and replacement procedures - desktop mini (DM) chassis
Maintenance and Service Guide
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...only one way. 10. Press the SSD connectors firmly into the socket on the system board. If your model is an EliteDesk 800 or MP9, remove the secondary fan (Secondary fan (EliteDesk 800 and MP9 models only) on the system board. 7. Locate the SSD on page 26). 5. Remove the hard drive (... 4. Remove the hard drive cage (Drive cage on page 21. 3. Insert the new SSD into the socket. 28 Chapter 4 Removal and replacement procedures - desktop mini (DM) chassis M.2 PCIe solid state drive (SSD) Description 256 GB solid-state drive (SSD), PCIe, 2280, NVMe 256 GB solid-state drive (SSD), PCIe...
...only one way. 10. Press the SSD connectors firmly into the socket on the system board. If your model is an EliteDesk 800 or MP9, remove the secondary fan (Secondary fan (EliteDesk 800 and MP9 models only) on the system board. 7. Locate the SSD on page 26). 5. Remove the hard drive (... 4. Remove the hard drive cage (Drive cage on page 21. 3. Insert the new SSD into the socket. 28 Chapter 4 Removal and replacement procedures - desktop mini (DM) chassis M.2 PCIe solid state drive (SSD) Description 256 GB solid-state drive (SSD), PCIe, 2280, NVMe 256 GB solid-state drive (SSD), PCIe...
Maintenance and Service Guide
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... MP9, remove the secondary fan (Secondary fan (EliteDesk 800 and MP9 models only) on the system board. Remove the hard drive (Hard drive on page 27). 6. Remove the drive cage (Drive cage on page ... Wireless-AC 7265 NV Intel Dual Band Wireless-AC 8260 + Bluetooth 4.0 Intel Dual Band Wireless-AC 3165 + Bluetooth 4.0 HP WLAN 802.11 a/b/g/n + Bluetooth 4.0 The WLAN module is secured with one way. 10. desktop mini (DM) chassis If your model is located under the hard drive. 1. NOTE: You may need to use the...
... MP9, remove the secondary fan (Secondary fan (EliteDesk 800 and MP9 models only) on the system board. Remove the hard drive (Hard drive on page 27). 6. Remove the drive cage (Drive cage on page ... Wireless-AC 7265 NV Intel Dual Band Wireless-AC 8260 + Bluetooth 4.0 Intel Dual Band Wireless-AC 3165 + Bluetooth 4.0 HP WLAN 802.11 a/b/g/n + Bluetooth 4.0 The WLAN module is secured with one way. 10. desktop mini (DM) chassis If your model is located under the hard drive. 1. NOTE: You may need to use the...
Maintenance and Service Guide
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... WLAN module on page 23). 4. desktop mini (DM) chassis Remove the drive cage (Drive cage on page 21). 3. Remove the top cover (Top cover on page 27). 6. To install the antennas: 1. If your model is an EliteDesk 800 or MP9, remove the secondary fan (Secondary fan (EliteDesk 800 and MP9 models only) on the rear...
... WLAN module on page 23). 4. desktop mini (DM) chassis Remove the drive cage (Drive cage on page 21). 3. Remove the top cover (Top cover on page 27). 6. To install the antennas: 1. If your model is an EliteDesk 800 or MP9, remove the secondary fan (Secondary fan (EliteDesk 800 and MP9 models only) on the rear...
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...EliteDesk 800 and MP9 models only) on page 26). 5. NOTE: The lifetime of static electricity by plugging the computer into a live AC wall socket. Remove the top cover (Top cover on page 20). 2. The computer contains an internal lithium manganese dioxide battery. Do not expose to http://www.hp.com/recycle. 1. HP...on page 23). 4. WARNING! Remove the hard drive (Hard drive on page 27). 34 Chapter 4 Removal and replacement procedures - desktop mini (DM) chassis To reduce the risk of the computer or optional equipment. If your model is important to back up the computer CMOS ...
...EliteDesk 800 and MP9 models only) on page 26). 5. NOTE: The lifetime of static electricity by plugging the computer into a live AC wall socket. Remove the top cover (Top cover on page 20). 2. The computer contains an internal lithium manganese dioxide battery. Do not expose to http://www.hp.com/recycle. 1. HP...on page 23). 4. WARNING! Remove the hard drive (Hard drive on page 27). 34 Chapter 4 Removal and replacement procedures - desktop mini (DM) chassis To reduce the risk of the computer or optional equipment. If your model is important to back up the computer CMOS ...
Maintenance and Service Guide
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... - desktop mini (DM) chassis Prepare the computer for disassembly (Preparation for disassembly on page 27). 6. Remove the drive cage (Drive cage on page 20). 2. To remove the thermal sensor: 1. Disconnect the thermal module from the system board (1). 7. The sensor is an EliteDesk 800 or MP9, remove the secondary fan (Secondary fan (EliteDesk 800 and MP9...
... - desktop mini (DM) chassis Prepare the computer for disassembly (Preparation for disassembly on page 27). 6. Remove the drive cage (Drive cage on page 20). 2. To remove the thermal sensor: 1. Disconnect the thermal module from the system board (1). 7. The sensor is an EliteDesk 800 or MP9, remove the secondary fan (Secondary fan (EliteDesk 800 and MP9...
Maintenance and Service Guide
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Rotate the top of the computer, under the top cover. 1. Remove the top cover (Top cover on page 20). 2. To install the power switch/light cover, reverse the removal procedure. 38 Chapter 4 Removal and replacement procedures - Prepare the computer for disassembly (Preparation for disassembly on page 21). 3. Remove the fan (Fan on page 37). 4. desktop mini (DM) chassis Power switch/light cover The power switch/light cover is located at the front, right of the cover away from the computer and lift it off the system board.
Rotate the top of the computer, under the top cover. 1. Remove the top cover (Top cover on page 20). 2. To install the power switch/light cover, reverse the removal procedure. 38 Chapter 4 Removal and replacement procedures - Prepare the computer for disassembly (Preparation for disassembly on page 21). 3. Remove the fan (Fan on page 37). 4. desktop mini (DM) chassis Power switch/light cover The power switch/light cover is located at the front, right of the cover away from the computer and lift it off the system board.
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The DIMM1 socket operates in memory channel A. If one socket per channel. The DIMM3 socket operates in memory channel B. desktop mini (DM) chassis Populating SODIMM sockets There are labeled DIMM1 and DIMM3. The sockets are two SODIMM sockets on how the SODIMMs are ...9679; In any mode, the maximum operational speed is determined by the slowest SODIMM in the system. 40 Chapter 4 Removal and replacement procedures - HP offers upgrade memory for this computer and advises that the consumer purchase it to avoid compatibility issues with the least amount of memory describes the...
The DIMM1 socket operates in memory channel A. If one socket per channel. The DIMM3 socket operates in memory channel B. desktop mini (DM) chassis Populating SODIMM sockets There are labeled DIMM1 and DIMM3. The sockets are two SODIMM sockets on how the SODIMMs are ...9679; In any mode, the maximum operational speed is determined by the slowest SODIMM in the system. 40 Chapter 4 Removal and replacement procedures - HP offers upgrade memory for this computer and advises that the consumer purchase it to avoid compatibility issues with the least amount of memory describes the...
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Slide the new SODIMM into the socket at approximately a 30° angle (1) then press the SODIMM down (2) so that the latches lock it in only one way. NOTE: A memory module can be installed in place. To remove a SODIMM, press outward on the two latches on the computer. 42 Chapter 4 Removal and replacement procedures - The computer automatically recognizes the additional memory when you turn on each side of the SODIMM (1) then pull the SODIMM out of the socket (2). 6. Match the notch on the module with the tab on the memory socket. desktop mini (DM) chassis 5.
Slide the new SODIMM into the socket at approximately a 30° angle (1) then press the SODIMM down (2) so that the latches lock it in only one way. NOTE: A memory module can be installed in place. To remove a SODIMM, press outward on the two latches on the computer. 42 Chapter 4 Removal and replacement procedures - The computer automatically recognizes the additional memory when you turn on each side of the SODIMM (1) then pull the SODIMM out of the socket (2). 6. Match the notch on the module with the tab on the memory socket. desktop mini (DM) chassis 5.
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... within 24 hours of the BIOS is being used on the Web at: http://h18000.www1.hp.com/support/files. 46 Chapter 4 Removal and replacement procedures - The heat sink must be found on the computer. desktop mini (DM) chassis Once pins are very fragile and handling them could cause irreparable damage. NOTE...
... within 24 hours of the BIOS is being used on the Web at: http://h18000.www1.hp.com/support/files. 46 Chapter 4 Removal and replacement procedures - The heat sink must be found on the computer. desktop mini (DM) chassis Once pins are very fragile and handling them could cause irreparable damage. NOTE...
Maintenance and Service Guide
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... the board from the system board connector, and then remove the expansion connector board from the computer. Remove the fan (Fan on page 21). 3. desktop mini (DM) chassis To remove the expansion connector board: 1. Remove the heat sink (Heat sink on page 20). 2. Remove the two Phillips screws that provides an...
... the board from the system board connector, and then remove the expansion connector board from the computer. Remove the fan (Fan on page 21). 3. desktop mini (DM) chassis To remove the expansion connector board: 1. Remove the heat sink (Heat sink on page 20). 2. Remove the two Phillips screws that provides an...