NECOLA G31 NO DISPLAY
Posted: Fri May 06, 2016 2:33 pm
NECOLA G31
PROBLEM : NO DISPLAY
DEBUG CODE: SOME TIME RESET ON 0000
SOME TIME RESET OFF
CODE 0202
DIAGNOASIS : SOME TIME CORE VOLTAGE 0.54 AVAILABLE
SOME TIME 0 VOLT
GATE PE BHI VOLTAGE KABHI KAM KABHI JYADA
VRM IC PE VOLTAGE 1.24 OK DIKHA RAHA THA
GATE PE RESISTOR THE 10K
PAR METER PE 6.3 HI DIKHATA THA
FIR DUSRE BOARD ME CHECK KAR K 10K NIKAL K ESME LAGAYA PAR ES MB LAGATE HI USKI VALUE 6.3 DIKHATA
SOLUTION : DIRECT JUMPER VRM IC TO MOSFET GATE
MB OK NOW
PROBLEM : NO DISPLAY
DEBUG CODE: SOME TIME RESET ON 0000
SOME TIME RESET OFF
CODE 0202
DIAGNOASIS : SOME TIME CORE VOLTAGE 0.54 AVAILABLE
SOME TIME 0 VOLT
GATE PE BHI VOLTAGE KABHI KAM KABHI JYADA
VRM IC PE VOLTAGE 1.24 OK DIKHA RAHA THA
GATE PE RESISTOR THE 10K
PAR METER PE 6.3 HI DIKHATA THA
FIR DUSRE BOARD ME CHECK KAR K 10K NIKAL K ESME LAGAYA PAR ES MB LAGATE HI USKI VALUE 6.3 DIKHATA
SOLUTION : DIRECT JUMPER VRM IC TO MOSFET GATE
MB OK NOW