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SAMSUNG Proprietary-Contents may change without notice
Flow Chart of Troubleshooting
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9-31
30
7
D
Z
R732
R734
5
5
6
6
7
NC
NC
8
SLC700
1
1
2
2
3
3
4
4
R735
0
07
D
Z
20
7
D
Z
10
7
D
Z
R733
TSP_Y
TSP_X
TSP_Y+
TSP_X+
VREG_TOUCH_2.8V
C452
V_DC
GND
NC 5
1 STBY
VIN
3
VOUT 4
U406
2 GND
6
C451
R429
TOUCH_PWR_EN
C701
TA700
VREG_TOUCH_2.8V
VREG_TOUCH_2.8V
R700
VREG_TOUCH_2.8V
R701
R702
C703
C702
B3
D3
Y-
C704
1
2
C
N
B1
PENIRQ-
D1
SCL
C1
SDA
F
E
R|
D
D
V
2
A
A3 X+
X-
C3
Y+
U700
B2
A0
A1 C2
A1 AUX
2
D
D
N
G
C
N
TSP_X
TSP_X+
TOUCH_OUT
TOUCH_I2C_SDA
TOUCH_I2C_SCL
TSP_Y
TSP_Y+
Summary of Contents for SGH-F490
Page 79: ...8 PCB Diagrams 8 1 1 Main top ...
Page 80: ...PCB Diagrams 8 2 2 Main bottom ...
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