DC POWER SUPPLY READING...

7 BEEPS ......SIR KA WORD "DON'T NEED ANY BEEP CODES...

OPNED CHECKED VOLTAGES...RAM AND 1.05V OK FOUND

SOME CORROSION FOUND IN NEAR RAM SLOT....

CHECKED THERE ANY VOLTAGES......NO VOLTAGE FOUND...

USED SCHEMATIC

PL4701 1.8V RUN POWER.....I DIDN'T HAVE IC...

I USED ONE BUCK CONVERTOR

CHECKED 3V POWER GOOD ALSO.....

CHECKED DC SUPPLY AMPHERE....NOW INCREASED..

NOW FIXED IN SAFE ZONE...

CONNECTED DISPLAY...

DC POWER SUPPLY AMPHERE ALSO GOOD..CHECKED HEAT....NO PROBLEM FOUD...

NOW READY......