Maintenance Manual

Chapter 2 Troubleshooting Procedures
Procedure 2 Connection Check
The wiring diagram related to the power supply is shown below:
CN19
Congo MB
SYSTEM BOARD
HDD
Any of the connectors may be disconnected. Perform Check 1.
Check 1 Make sure the AC adapter and the AC power cord is firmly plugged into the DC
IN connector PCN1 (Congo) and wall outlet. If these cables are connected firmly,
go to Check 2.
Check 2 Replace the AC adapter and the AC power cord with new ones.
 If the DC IN icon does not light, go to Procedure 4.
 If the battery icon does not light, go to Check 3.
Check 3 Make sure the battery pack is installed in the computer correctly. If the battery is
properly installed and the battery icon still does not light, go to Procedure 4.
Procedure 3 Charging Check
Check if the power supply controller charges the battery pack properly. Perform the
following procedures:
Check 1 Make sure the AC adapter is firmly plugged into the DC IN socket.
Check 2 Make sure the battery pack is properly installed. If it is properly installed, go to
Check 3.
Satellite T130D,Satellite Pro T130D and PORTEGE T130D Maintenance Manual (960-Q08) 