Figure 2-3 Display Troubleshooting Process - Toshiba Satellite P20-25 Series Maintenance Manual

2 Troubleshooting Procedures
2.4 Display Troubleshooting
Y e s
2-12
S T A R T
P e r fo r m e x te r n a l d is p la y c h e c k
( P r o c e d u r e 1 )
D o e s th e e x te r n a l
d is p la y fu n c tio n o k ?
N o
P e r fo r m d ia g n o s tic c h e c k
( P r o c e d u r e 2 )
W a s a d is p la y
p r o b le m d e te c te d ?
Y e s
P e r fo r m c o n n e c to r a n d
r e p la c e m e n t c h e c k
( P r o c e d u r e 3 )
R e p la c e s y s te m b o a r d
E N D

Figure 2-3 Display troubleshooting process

2.4 Display Troubleshooting
D is p la y is n o t
fa u lty . C o n tin u e
N o
tr o u b le s h o o tin g -
r e fe r to F ig u r e 2 .1
Satellite P20-25 Series Maintenance Manual