Power Supply Troubleshooting; Figure 2-2 Power Supply Troubleshooting Process - Toshiba Satellite M30X Maintenance Manual

2.3 Power Supply Troubleshooting

2.3

Power Supply Troubleshooting

Satellite M30X Series Maintenance Manual
ST A R T
C heck P ower Supply Status
(P rocedure 1)
A re the D C -IN and
B attery LE D s lit?
Y es
C heck power supply
connections
(P rocedure 3)
C an you turn the
com puter on?
No
A re the internal power
connections secure?
Y es
R eplace system board
E N D

Figure 2-2 Power Supply Troubleshooting Process

2 Troubleshooting Procedures
R eplace adaptor / battery
No
(P rocedure 2)
R un diagnostic program
Y es
(P rocedure 4)
P erform internal connection
No check
(P rocedure 5)
2-7