Blu STUDIO 5.0 CE - Page 37

37 / 40
CAN’T READ T-FLASH CARD
Can’t read
T-Flash card
NO
YES
Check if T-Flash slot
appearance was ok?
Replaced the
T-Flash slot
Measure if T-Flash
slot pin 4 VMC was
2.8V.
Re-solder or
replace
Power IC
NO
Check if the voltage of T-Flash
pin3/pin5/pin7 to the ground was
around 0.7V with multimeter diode
column
Measure if there is pin
short for the T-flash
adjacent pins
YES
Check if replace
T-Flash slot can
fix this problem?
YES
CPU MT6572
solder poor or
damaged
NO
Re-solder or
replace CPU
MT6572