i have an IBM MOnitor (CMI450NEL 15")The problem is ***NO POWER***
i try to check this component...
*****1.Hot transistor ok..*****
DEFECTIVE DIODE RL4A (6AMP)
MY VERTICAL IC TDA8172

i got one DIODE was defective...in the secondary chopper transformer PIN number 9..i try to replce the diode and change new one....and power on the monitor...after a second diode is shorted again....any one can help this my problem....tnx.....

Dear sir

Make sure to use a fast recovery diode

Regards

Moses

wat s the value of fast recovery diode...????