Programmes After Market Services
NHP-2 Series Transceivers
8. Disassembly
Issue 1 05/2002 |
Nokia Corporation |
NHP-2 |
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8. Disassembly |
PAMS Technical Documentation |
Page 2 |
Nokia Corporation |
Issue 1 05/2002 |
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NHP-2 |
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PAMS Technical Documentation |
8. Disassembly |
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Contents |
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Disassembly of the NHP-2............................................................................................. |
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5 |
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Preparation for Disassembly ........................................................................................ |
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5 |
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Disassembly Tools .................................................................................................... |
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5 |
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ESD Protection.......................................................................................................... |
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5 |
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Step-by-Step Disassembly Instructions ....................................................................... |
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6 |
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1. |
Remove the battery cover. .................................................................................. |
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6 |
2. |
Remove the battery. ............................................................................................ |
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6 |
3. |
Loosen and remove D-cover screws................................................................... |
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7 |
4. |
Separate A-cover assembly from D-cover assembly. ....................................... |
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7 |
5. |
Disassemble the A-cover assembly..................................................................... |
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8 |
6. Remove keymat. .................................................................................................. |
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8 |
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7. |
Remove speaker gasket/power key and speaker. ............................................. |
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8 |
8. |
Remove the speaker. ........................................................................................... |
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9 |
View of A-cover side of phone (disassembled) ........................................................ |
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View of phone without the A-cover........................................................................ |
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9. Remove the screws from LCD assembly/PWB assembly. ............................. |
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10. Remove the PWB assembly/LCD assembly from the D-cover assembly. .. |
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PWB/LCD assemblies and D-cover assembly ........................................................ |
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11. Loosen and remove microphone assembly from the PWB/LCD assembly. 11 |
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12. Remove LCD assembly. .................................................................................. |
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11 |
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Disassembled PWB/LCD assembly ........................................................................ |
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12 |
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Above is the PWB/LCD assembly, disassembled down to the components. ......... |
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D-cover assembly.................................................................................................... |
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12 |
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13. Remove antenna. ............................................................................................. |
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D-cover assembly with internal antenna removed .................................................. |
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13 |
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6385 Disassembled to the Component Level.......................................................... |
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13 |
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Issue 1 05/2002 |
Nokia Corporation |
Page 3 |
NHP-2 |
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8. Disassembly |
PAMS Technical Documentation |
Page 4 |
Nokia Corporation |
Issue 1 05/2002 |
NHP-2
PAMS Technical Documentation |
8. Disassembly |
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Disassembly of the NHP-2
Preparation for Disassembly
Disassembly Tools
Shown left to right: Torque-limiting screwdriver (torque set at 16.9N-cm), fiberglass soldering aid, and T6 torx driver.
ESD Protection
Some form of ESD protection should be used when handling the PWB and other electronic components. The photo above shows a wrist strap, which can be grounded to a bench. This or some other form of ESD protection should be used when handling the phone.
Issue 1 05/2002 |
Nokia Corporation |
Page 5 |
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