Toshiba A1 Manual Do Utilizador

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4  Replacement Procedures  
4.13  System Board/DC-IN Jack/RTC Battery 
4.13  System Board/DC-IN Jack/RTC Battery 
CAUTION: 1. When handling the system board, always hold by the edges. Do not touch 
the printed circuit face. 
 
2. After replacing the system board with a new one, set the DMI information 
as described in section 3.4 “System test”. Also update with the latest BIOS as 
described in Appendix G “BIOS/KBC/EC Update”. 
 
3. After replacing the system board, the DMI information must be updated. 
Removing the System Board/DC-IN Jack/RTC Battery 
The following describes the procedure for removing the system board/DC-IN jack/RTC 
battery (See Figure 4-29, 4-30). 
1.  Remove the following screws fixing the system board to the base assembly. 
•  M2.5x5   
THIN BIND screw  x2 
2.  Peel off the glass tape fixing the RTC battery cable. 
3.  Remove the DC-IN jack from the base assembly. 
4.  Remove the system board from the base assembly by lifting it up from the RTC 
battery side. 
5.  Turn up the insulator and disconnect the RTC battery cable from PJ8790 on the 
system board. 
6.  Disconnect the DC-IN jack cable from PJ8800 on the system board. 
7.  Lift up the modem jack and remove it from the base assembly. 
 
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Satellite A10/TECRA A1/Satellite Pro A10  Maintenance Manual (960-445)