bahirah87 WROTE:my circuit for PR8-B not working.. the green LED is on.. but the LCD not. the voltage regulator and PIC become hot. i have change the voltage regulator and unsolder LCD and solder it back but the circuit still not operate. what should i do next??
ABSF WROTE:From the schematics, I would guess that the PIC is toasted. PIC should never get hot as it is CMOS. May be you have shorted the 7805 input and and output and putting 9V directly on the PIC Vcc pin in the start.
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