Dell Inspiron 3656 Desktop Inspiron-3656 Service Manual
Dell Inspiron 3656 Desktop Manual
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- Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 1
Inspiron 3656 Service Manual Computer Model: Inspiron 3656 Regulatory Model: D19M Regulatory Type: D19M001 - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 2
potential damage to hardware or loss of data and tells you how to avoid the problem. WARNING: A WARNING indicates a potential for property damage, personal injury, or death. Copyright © 2015 Dell Inc. All rights reserved. This product is protected by U.S. and international copyright and intellectual - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 3
Contents Before working inside your computer 8 Before you begin 8 Safety instructions 8 Recommended tools 9 After working inside your computer 11 Technical overview 12 System board components 12 Removing the computer cover 14 Procedure...14 Replacing the computer - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 4
Removing the graphics card 25 Prerequisites...25 Procedure...25 Replacing the graphics card 27 Procedure...27 Postrequisites 27 Removing the 3.5-inch hard drive 28 Prerequisites...28 Procedure...28 Replacing the 3.5-inch hard drive 33 Procedure...33 Post-requisites 33 Removing the 2.5-inch - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 5
Removing the coin-cell battery 45 Prerequisites...45 Procedure...46 Replacing the coin-cell battery 48 Procedure...48 Post-requisites 48 Removing the wireless card 49 Prerequisites...49 Procedure...50 Replacing the wireless card 52 Procedure...52 Post-requisites 53 Removing the antenna modules - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 6
Removing the chassis fan 62 Prerequisites...62 Procedure...63 Replacing the chassis fan 66 Procedure...66 Post-requisites 66 Removing the front-panel light board 67 Prerequisites...67 Procedure...68 Replacing the front-panel light board 71 Procedure...71 Post-requisites 71 Removing the power- - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 7
89 Procedure 89 Post-requisites 89 Clearing CMOS Settings 90 Prerequisites 90 Procedure 90 Post-requisites 91 Flashing the BIOS 92 Getting help and contacting Dell 93 Self-help resources 93 Contacting - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 8
Start → Shut down. NOTE: If you are using a different operating system, see the documentation of your operating system for shut-down instructions. 3 Disconnect your computer and all attached devices from their electrical outlets. 4 Disconnect all cables such as telephone cables, network cables and - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 9
pins and contacts. CAUTION: You should only perform troubleshooting and repairs as authorized or directed by the Dell technical assistance team. Damage due to servicing that is not authorized by Dell is not covered by your warranty. See the safety instructions that shipped with the product or at www - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 10
• Plastic scribe 10 - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 11
After working inside your computer CAUTION: Leaving stray or loose screws inside your computer may severely damage your computer. 1 Replace all screws and ensure that no stray screws remain inside your computer. 2 Connect any external devices, peripherals, and cables you removed before working on - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 12
your computer. After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. System board components 1 chassis-fan cable connector 2 - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 13
11 wireless-card slot 13 processor 15 PCI-e x1 slot 12 hard-drive data cable connector 14 PCI-e x16 slot 13 - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 14
your computer. After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. Procedure 1 Lay the computer on its side with the - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 15
your computer. After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. Procedure 1 Align the cover over the chassis and slide - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 16
your computer. After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. Prerequisites Remove the computer cover. Procedure 1 Place - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 17
3 Gently rotate and pull the front bezel away from the chassis. 1 chassis 3 front bezel 2 front-bezel tabs (3) 17 - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 18
your computer. After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. Procedure 1 Align and insert the tabs on the front - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 19
the safety information that shipped with your computer and follow the steps in Before working inside your computer. After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 20
Procedure 1 Open the side-chassis. 1 side-chassis 2 Using the fingertips, spread apart the securing clip at each end of the memory-module slot until the memory module pops up. 20 - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 21
3 Lift the memory module out of the memory-module slot. NOTE: If the memory module is difficult to remove, gently ease the memory module back and forth to remove it from the slot. CAUTION: To prevent damage to the memory module, hold the memory module by the edges. Do not touch the components on the - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 22
your computer. After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. Procedure 1 Ensure that the securing clips are extended - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 23
3 Insert the memory module into the memory-module slot and press the memory module down until it snaps into position and the securing clips lock in place. 1 memory module 3 notch 5 securing clips (2) 4 Close the side-chassis. Post-requisites 1 Replace the front bezel. 2 memory-module slot 4 tab 23 - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 24
2 Replace the computer cover. 24 - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 25
the safety information that shipped with your computer and follow the steps in Before working inside your computer. After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 26
2 Open the card-retention bracket. 3 Push the securing tab away from the graphics card, grasp the card by its top corner, and ease it out of the slot. 1 tab 3 graphics card 2 card-retention bracket 26 - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 27
your computer. After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. Procedure 1 Align the graphics card with the slot on - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 28
your computer. After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. Prerequisites 1 Remove the computer cover. 2 Remove the - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 29
2 Open the side-chassis. 1 hard-drive assembly 3 screw 2 side-chassis 29 - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 30
3 Disconnect the data cable and the power cable from the hard drive. 1 hard drive 3 power cable 2 data cable 30 - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 31
4 Slide the hard-drive assembly out of the side-chassis. 1 hard-drive assembly 2 side-chassis 5 Remove the screws that secure the hard-drive bracket to the hard drive. 31 - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 32
6 Lift the hard drive off the hard-drive bracket. 1 screws (4) 3 hard drive 2 hard-drive bracket 32 - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 33
your computer. After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. Procedure 1 Place the hard drive in the hard-drive - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 34
the safety information that shipped with your computer and follow the steps in Before working inside your computer. After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 35
Procedure 1 Open the side-chassis. 1 side-chassis 2 Disconnect the data cable and the power cable from the hard drive. 35 - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 36
3 Press the tabs on the hard-drive assembly and slide the hard- drive assembly out of the side-chassis. 1 data cable 3 hard drive 2 power cable 4 Spread apart the hard-drive bracket from one edge and lift the hard drive up. 36 - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 37
5 Slide and remove the hard drive from the hard-drive bracket. NOTE: Note the orientation of the hard drive so that you can replace it correctly. 1 hard-drive bracket 2 hard drive 37 - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 38
your computer. After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. Procedure 1 Align the holes on the hard drive to - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 39
the safety information that shipped with your computer and follow the steps in Before working inside your computer. After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 40
Procedure 1 Open the side-chassis. 1 side-chassis 2 If a 3.5-inch hard drive is installed, disconnect the data and power cables from the drive. 40 - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 41
3 Disconnect the data cable and the power cable from the optical drive. 1 hard-drive cable 3 hard-drive power cable 5 optical-drive cable 2 hard drive 4 optical-drive power cable 6 optical drive 4 Close the side-chassis. 5 Remove the screw that secures the optical-drive assembly to the side- - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 42
6 Gently slide the optical-drive assembly out of the optical-drive bay on the front of the chassis. 1 side-chassis 3 optical-drive assembly 2 screw 42 - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 43
7 Remove the screws that secure the optical-drive bracket to the optical drive. 1 screws (2) 3 optical drive 2 optical-drive bracket 8 Gently pull and disconnect the optical-drive bezel from the optical drive. 1 optical drive 2 optical-drive bezel 43 - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 44
your computer. After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. Procedure 1 Align and snap the optical-drive bezel to - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 45
your computer. After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. CAUTION: Removing the coin-cell battery resets the BIOS - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 46
Procedure 1 Open the side-chassis. 1 side-chassis 46 - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 47
2 Using a plastic scribe, pry the coin-cell battery out of its socket. 1 plastic scribe 3 coin-cell battery socket 2 coin-cell battery 47 - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 48
your computer. After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. Procedure 1 With the positive-side facing up, insert - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 49
the safety information that shipped with your computer and follow the steps in Before working inside your computer. After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 50
Procedure 1 Open the side-chassis. 1 side-chassis 2 Remove the screw that secures the wireless card to the system board. 3 Slide the wireless-card bracket off the wireless card. 4 Disconnect the antenna cables from the wireless card. 50 - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 51
5 Slide and remove the wireless card from the wireless-card slot. 1 wireless-card slot 3 screw 5 antenna cables 2 wireless card 4 wireless-card bracket 51 - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 52
your computer. After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. Procedure 1 Align the notch on the wireless card with - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 53
5 Replace the screw that secures the wireless card to the system board. 1 tab 3 wireless card 5 antenna cables 7 screw 6 Close the side-chassis. Post-requisites 1 Replace the front bezel. 2 Replace the computer cover. 2 notch 4 wireless-card slot 6 wireless-card bracket 53 - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 54
your computer. After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. Prerequisites 1 Remove the computer cover. 2 Remove the - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 55
2 Gently slide the antenna cables through the routing holes on the sidechassis. 1 antenna cables 3 routing holes (2) 3 Close the side-chassis. 2 routing guides 55 - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 56
4 Using a plastic scribe, gently pry the antenna modules off the sidechassis. 1 antenna modules (2) 3 antenna cables (2) 2 plastic scribe 56 - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 57
computer. After working inside your computer, follow the instructions in After working inside your computer. For more safety best dell.com/regulatory_compliance. Procedure 1 Adhere the antenna modules to the side-chassis. 2 Open the side-chassis and route the antenna cables through the routing guides - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 58
the safety information that shipped with your computer and follow the steps in Before working inside your computer. After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 59
Procedure 1 Open the side-chassis. 1 side-chassis 2 Disconnect the power-button cable from the system board. 59 - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 60
3 Press down the tab on the power button and slide it out of the chassis. 1 power-button cable 3 power-button module 2 tab 60 - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 61
your computer. After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. Procedure 1 Slide the power button into its socket. - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 62
the safety information that shipped with your computer and follow the steps in Before working inside your computer. After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 63
Procedure 1 Remove the screws that secure the chassis fan to the chassis. 1 chassis 2 screws (4) 63 - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 64
2 Open the side-chassis. 1 side-chassis 3 Disconnect the chassis-fan cable from the system board. 64 - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 65
4 Remove the chassis fan from the chassis. 1 chassis fan 2 chassis-fan cable 65 - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 66
your computer. After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. Procedure 1 Align the screw holes on the chassis fan - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 67
the safety information that shipped with your computer and follow the steps in Before working inside your computer. After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 68
Procedure 1 Open the side-chassis. 1 side-chassis 2 Disconnect the lighting cable from the system board. 3 Remove the lighting cable from the routing guides on the chassis. 68 - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 69
4 Slide the cable out through the side-chassis and close the side-chassis. 1 lighting cable 2 routing guides 5 Remove the screws that secure the lighting module to the chassis. 69 - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 70
6 Lift the lighting module, along with its cable, off the chassis. 1 lighting module 3 lighting cable 2 screws (2) 70 - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 71
inside your computer, follow the instructions in After working inside your computer. the Regulatory Compliance home page at www.dell.com/regulatory_compliance. Procedure 1 Align the side-chassis. 4 Route the lighting cable through the routing guides on the chassis. 5 Connect the lighting cable to the - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 72
the safety information that shipped with your computer and follow the steps in Before working inside your computer. After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 73
Procedure 1 Open the side-chassis. 1 side-chassis 2 Press the securing clips and disconnect the power cables from the system board. 73 - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 74
3 Note the routing and remove the power cables from the routing guides. 1 securing clips (2) 3 power cable 2 routing guides 4 Remove the screws that secure the power-supply unit to the chassis. 5 Press the clamp and release the power-supply unit from the chassis. 74 - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 75
6 Slide and lift the power-supply unit off the chassis. 1 clamp 3 power-supply unit 2 power cables 4 screws (3) 75 - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 76
inside your computer, follow the instructions in After working inside your computer. the Regulatory Compliance home page at www.dell.com/regulatory_compliance. Procedure 1 Slide the power the chassis. 4 Route the power cables through the routing guide and connect the power cables to the system board. 5 - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 77
the safety information that shipped with your computer and follow the steps in Before working inside your computer. After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 78
Procedure 1 Open the side-chassis. 1 side-chassis 2 Disconnect the processor-fan cable from the system board. 3 Remove the screws that secure the processor fan to the heat sink. 78 - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 79
4 Lift the processor fan off the heat sink. 1 processor fan 3 processor-fan cable 2 screws (4) 79 - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 80
your computer. After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. Procedure 1 Align the screw holes on the processor fan - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 81
your computer. After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. WARNING: The heat sink may become hot during normal - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 82
2 Lift the heat sink off the system board. 1 heat sink 2 captive screws (4) 82 - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 83
your computer. After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. CAUTION: Incorrect alignment of the heat sink can damage - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 84
your computer. After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. NOTE: Your computer's Service Tag is stored in the system board. You must - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 85
2 Note the routing and move the cables away from the system board. 1 chassis-fan cable 3 routing guide 5 drive-power cable 7 hard-drive cable 2 power cable 4 lighting cable 6 optical-drive cable 8 power cable 3 Remove the screw that secures the I/O cover to the chassis - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 86
5 Starting from the edge near the memory-module slots, gently lift the system board off the chassis. 1 system board 3 I/O cover 2 screws (7) 86 - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 87
instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. NOTE: Your computer's Service . 6 Route the cables through their routing guides and connect the cables to their respective connectors - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 88
(or restart) your computer. 2 During POST, when the DELL logo is displayed, watch for the F2 prompt to appear and to wait until you see the operating system's desktop. Then, turn off your computer and try again inside your computer, follow the instructions in After working inside your computer. For - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 89
Prerequisites 1 Remove the computer cover. 2 Remove the front bezel. Procedure 1 Open the side-chassis. 2 Remove the jumper plug from pins 2 and 3 and replace it on pins 1 and 2. 3 Wait for 5 seconds. 4 Remove the jumper plug from pins 1 and 2 and replace it on pins 2 and 3. 1 jumper plug 3 pin 2 5 - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 90
your computer. After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. Prerequisites 1 Remove the computer cover. 2 Remove the - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 91
4 Remove the jumper plug from pins 1 and 2 and replace it on pins 2 and 3. 1 jumper plug 3 pin 2 5 Close the side-chassis. Post-requisites 1 Replace the front bezel. 2 Replace the computer cover. 2 pin 1 4 pin 3 91 - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 92
2 Go to www.dell.com/support. 3 Click Product Support, enter the Service Tag of your computer and click Submit. NOTE: If you do not have the Service Tag, use the auto-detect feature or manually browse for your computer -click the BIOS update file icon and follow the instructions on the screen. 92 - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 93
Enter. Accessing help in Windows 7 Click Start → Help and Support. Online help for operating system www.dell.com/support/windows www.dell.com/support/linux Troubleshooting information, user manuals, setup instructions, product specifications, technical help blogs, drivers, software updates, and - Dell Inspiron 3656 Desktop | Inspiron-3656 Service Manual - Page 94
Contacting Dell To contact Dell for sales, technical support, or customer service issues, see www.dell.com/contactdell. NOTE: Availability varies by country and product, and some services may not be available in your country. NOTE: If you do not have an active internet connection, you can find
Inspiron 3656
Service Manual
Computer Model: Inspiron 3656
Regulatory Model: D19M
Regulatory Type: D19M001