Bro my laptop is faulty one....

Brand:Compaq
Model:Presario V3000
Processor : AMD Turion X2
RAM :1.5gb
HDD : None (used as externa HD)
Optical :DVDRW
Display :14.1"
Bluetooth:yes
Webcam:yno
Battery :yes but not last
Power Adapter :yes
Warranty:no

Location:kajang, bangi, pj
Age of item:3years
Problem: No display..suspect motherboard or graphics broken.. Lazy to repair.
Have repair before or no ? : Yes. Changed new chipset.