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SAMSUNG Proprietary-Contents may change without notice
SGH-I300 Flow Chart of Troubleshooting and Circuit Diagrams
2-14
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2-9. Led Indicator Part
LED indicator does not
work
Yes
END
No
Check the
R605,R612,R614,R616
Yes
Check the
Pin 2 of
Q601,Q602,Q603,Q605
is high
No
Check
R601,R628,R628,R630
Yes
Check the
R627 is high
PHONE LED
PDA LED
2
3
1
Q601
2
3
1
Q605
LED602
3
BAT33
R616
R612
R614
R626
Q602
2
3
1
R627
R601
LED603
R602
0
3
6
R
9
2
6
R
8
2
6
R
R605
Q603
2
3
1
VBAT
RED_LED
BLUE_LED
BLUETOOTH_LED
GREEN_LED