Toshiba T3300SL Maintenance Manual page 26

After investigating the Battery indicator, start with Check 1 below.
If the Battery indicator displays error status 1h, 4h, 5h, Eh, or Fh, replace the AC
Check 1
adapter with a new one. If the same problem still appears, perform Procedure 3.
If the Battery indicator displays error status 6h or Dh, replace the battery pack with a
Check 2
new one. If the same problem still appears, perform Procedure 3.
If the Battery indicator displays error status Ch, remove the T3300SL from the Desk
Check 3
Station IV. Turn the T3300SL on. It should operate normally.
If the Battery indicator displays error status 2h, place the T3300SL in an environ-
Check 4
ment between -20°C and 70°C until the T3300SL is at the ambient temperature.
Repeat the steps which caused the T3300SL to operate abnormally. If the same
problem still appears, perform Procedure 3.
Check 5 If the Battery indicator displays error status 3h, 7h, 8h, 9h, Ah, or Bh, perform
Procedure 3.
Procedure 3 Power Supply Board Connection Check
The power supply board is connected to other components by various cables. These cable connec-
tors can become disconnected from the power supply board, thus causing the T3300SL to malfunc-
tion. To check these connections, it is necessary to disassemble the T3300SL. Refer to Chapter 4,
Replacement Procedures, for more information about how to disassemble the T3300SL. Then
perform Check 1.
Check 1 The following cable connections connect the power supply board to other components.
Make sure these connections are secure and that none of the cable are pinched or
damaged.
Battery
terminal
If any of these connections are loose, firmly secure them. Replace any broken or
damaged cables. Execute the procedures that were causing the T3300SL to malfunc-
tion. If the computer still does not function properly, perform Check 2.
2-10
Sub battery
PJ4
PJ2 PJ5
PJ3
PJ1
AC adapter socket board
System board