Toshiba e-STUDIO170F Service Manual page 465

[ 8 ] DEVICE ERROR 41 and 42
Step
1 Is the cables firmly connected between the LSU
and the main PBA (CN3, 8)?
2 Does the connector pin come off or is the cable
broken?
3 When no problem is found in the steps above,
the LSU or main PBA may be defective.
[ 9 ] DEVICE ERROR 51
Step
1 Is the cable firmly connected between the FAN
motor and the main PBA (CN7)?
2 Does the connector pin come off or is the cable
broken?
3 If no problem is found in the steps above, the
FAN motor or main PBA may be defective.
January 2005 © TOSHIBA TEC
Check points
Check points
11 - 53
Solutions
Insert the cables firmly.
Replace the cable.
Replace the LSU and then the main PBA.
Solutions
Insert the cable firmly.
Replace the cable.
Replace the FAN motor and then the main PBA.
e-STUDIO170F Troubleshooting
11