Flow Chart Of Troubleshooting - Samsung SGH-T519 Service Manual

LCD_DATA(13)
LCD_DATA(14)
LCD_DATA(15)
LCD_DATA(12)
LCD_DATA(11)
LCD_DATA(10)
LCD_DATA(9)
LCD_DATA(8)
LCD_DATA(7)
LCD_DATA(6)
LCD_DATA(5)
VBAT
L200
U404
R215
1 SW CAP 8
2 7
GND LED
3 GND CTRL 6
4 5
GND VIN
R218
C218
C220
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VCCD_2.9V
1
2
3
R320
1 1
3 3
5 5
7 7
9 9
11 11
13 13
15 15
17 17
19 19
21 21
23 23
25 25
27 27
29 29
C338 C339
LED+_13.5V
R217
LCD_BRIGHTNESS
C219
10-9

Flow Chart of Troubleshooting

VCCD_2.9V
6
5
ZD304
4
2
2
4 4
6
6
8 8
10
10
12 12
14
14
16 16
18
18
20 20
22
22
24 24
26
26
HDC302
28 28
30
30
C340
LCD_DATA(4)
LCD_DATA(3)
LCD_DATA(2)
LCD_DATA(1)
LCD_DATA(0)
LED+_13.5V
MLCD_CS
LCD_ADS
LCD_WEN