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Inter-tel IP 8660 Motherboard Replacement

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  1. Inter-tel IP 8660 Motherboard Replacement, Rear Cover: crwdns2935265:01crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Before disassembling the phone, make sure it is not plugged into power and the handset phone cord is disconnected from the handset jack.

  2. Inter-tel IP 8660 Motherboard Replacement: crwdns2935265:02crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 Inter-tel IP 8660 Motherboard Replacement: crwdns2935265:02crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 Inter-tel IP 8660 Motherboard Replacement: crwdns2935265:02crwdnd2935265:03crwdnd2935265:03crwdne2935265:0
    • Unscrew the 9 highlighted screws using a #1 Phillips head screwdriver. You can use a magnetized screwdriver to draw them out.

    • 8 mm long

    • 11 mm long

  3. Inter-tel IP 8660 Motherboard Replacement: crwdns2935265:03crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Lift up the back cover and set it aside.

  4. Inter-tel IP 8660 Motherboard Replacement, Internal speaker: crwdns2935265:04crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • While holding down the motherboard, gently pull the wire harness connecting the speaker to the motherboard until it comes free.

  5. Inter-tel IP 8660 Motherboard Replacement: crwdns2935265:05crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Lift up the speaker.

  6. Inter-tel IP 8660 Motherboard Replacement, LCD Screen: crwdns2935265:06crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 Inter-tel IP 8660 Motherboard Replacement, LCD Screen: crwdns2935265:06crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 Inter-tel IP 8660 Motherboard Replacement, LCD Screen: crwdns2935265:06crwdnd2935265:03crwdnd2935265:03crwdne2935265:0
    • Lift up the motherboard out of its housing in the front cover of the phone.

    • Set the front cover and button pads aside.

  7. Inter-tel IP 8660 Motherboard Replacement: crwdns2935265:07crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 Inter-tel IP 8660 Motherboard Replacement: crwdns2935265:07crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 Inter-tel IP 8660 Motherboard Replacement: crwdns2935265:07crwdnd2935265:03crwdnd2935265:03crwdne2935265:0
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    Tweezers
    $4.99
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    • Using tweezers, pinch the highlighted connective clips together and depress. Start with the clips in the middle of the motherboard first.

    • Note: There are four clips, one at each corner of the LCD screen.

  8. Inter-tel IP 8660 Motherboard Replacement: crwdns2935265:08crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Flip the motherboard over so that the LCD screen is facing upward.

  9. Inter-tel IP 8660 Motherboard Replacement: crwdns2935265:09crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Inter-tel IP 8660 Motherboard Replacement: crwdns2935265:09crwdnd2935265:02crwdnd2935265:02crwdne2935265:0
    • Push the black clip holding the ribbon cable out of its casing using the plastic opening tool.

    • This is done using the spudger to lift one side out of its housing.

    • Reposition the spudger to the other side of the black clip and push it flush with the other end.

    • Note: The black clip pushes out of the housing and does not come completely loose.

  10. Inter-tel IP 8660 Motherboard Replacement: crwdns2935265:010crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 Inter-tel IP 8660 Motherboard Replacement: crwdns2935265:010crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 Inter-tel IP 8660 Motherboard Replacement: crwdns2935265:010crwdnd2935265:03crwdnd2935265:03crwdne2935265:0
    • Pull gently on the ribbon cable so that it comes loose from the black clip.

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To reassemble your device, follow these instructions in reverse order.

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Mariano Bautista

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Cal Poly, Team 11-24, Maness Winter 2012 crwdns2935289:0Cal Poly, Team 11-24, Maness Winter 2012crwdne2935289:0

CPSU-MANESS-W12S11G24

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