5.4Caution in replacing a bottom case
•Serial label and COA LABEL are not stocked as service parts. Reuse the serial label and COA LABEL. Use glue remover when removing the serial label and COA LABEL.
Parts
Parts name:SUBSIDIARY MATERIAL
Removing the serial label
(1)Drip a few drops of glue remover onto the spatula .
(2)Immediately remove the serial label slowly and carefully with a spatula.
(3)If any stickiness left on the surface of the label, drip few more drops of glue remover and wipe with some tissue paper.
5.5Main board replacing procedure
(1)Replace parts from the previous MAIN BOARD.
• Replace [HDD].
• Replace [LAN BOARD ASSY].
• Replace an expansion memory. (If there is any)
(2)Adjust after the main board replacement.
• Conform the BIOS version to the previous MAIN BOARD.
• If the client wish an update, comply with the client's request.
(3)Perform an operation check after the replacement of the main board.
Perform an operation check according to the [ Operation check item list after the repair is completed ].
5.6Operation check item list after the repair is completed
| Item | Contents | Required equipment |
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1 | IEEE1394 | Is connected with IEEE1394 port the Digital video camera and | Digital video camera made of our company. |
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| do recognize it? |
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2 | PC CARD | Check whether PC card operates properly when it is connected | PC card corresponding to Card Bus on the |
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| to PC card slot for Card Bus.Check whether PC card operates | |
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| properly when option | ROM drive of option. |
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3 | USB | Is connected with USB the Digital video camera and do recog- | Digital video camera made of our compa- |
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| nize it? | ny.USB mouse on the market.(Transfer |
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| Is connected with USB the mouse and do recognize it? | rate:Low) |
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4 | MIC | Is connected with the MIC terminal a MIC on the market, and | MIC on the market. |
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| can record it? |
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5 | HEADPHONE | Is connected with the headphone terminal a headphone on the | Headphone on the market. |
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| market, and can hear a sound? |
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6 | LAN | Do connect with the network, and do recognize it? | Network |
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7 | WIRELESS | Do connect with the network, and do recognize it? | Network, Access point for wireless LAN |
| LAN | Does a WIRELESS LAN ON/OFF switch operate? |
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8 | MODEM | Can the telephone line be connected, and it connect it with the | Telephone line.PPP account to connect dial- |
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| Internet? | up with the Internet. |
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9 | VGA | Does it connect with the monitor, and is the image displayed? | Monitor for PC |
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| VGA Cable (Provision) |
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10 | DC in | Can AC be driven? | General power supply |
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11 | BATTERY | Is the outer battery recognized? | Outer battery |
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12 | LID SWITCH | Does the LID switch work? |
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13 | RESET | Is RESET effective? |
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14 | KEYBOARD | Is the key input effective? |
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15 | STICK | Is the STICK effective? |
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16 | THREE BUT- | Does each button operate normally? |
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| TON |
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17 | SPEAKER | Is the sound emitted from both channels of the speaker? |
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18 | RUNNING | Is not there trouble after it playback by using Windows media |
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| player for continuousness eight hours? |
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