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Samsung SGH-E350 Service Manual page 51

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M_SDA
M_SCL
Y(0:7)
LD(0:15)
M_SDA
M_SCL
S_RST
+VDD_IO_HIGH_2.9V
C300
26M_CLK
RF 26M TERMINATION & BUFFER
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+VDD_IMAGE_2.9V
R307
R308
Y(0)
Y(1)
Y(2)
Y(3)
Y(4)
Y(5)
Y(6)
Y(7)
M4 LD17
M3
LD16
F8
LD(15)
LD15
F9
LD(14)
LD14
G8
LD(13)
LD13
G9
LD(12)
LD12
H8
LD(11)
LD11
J8
LD(10)
LD10
J9
LD(9)
LD9
K7
LD(8)
LD8
K8
LD(7)
LD7
K9
LD(6)
LD6
K10
LD(5)
LD5
L8
LD(4)
LD4
U305
L9
LD(3)
LD3
L10
LD(2)
LD2
M9
LD(1)
LD1
M10
LD(0)
LD0
B1
GPIO8/MD16
R320
B2
GPIO7/MD17
C2
GPIO6
C4
R321
GPIO5
C5
GPIO4
D8
GPIO2
D10
GPIO1
E9
GPIO0
C8
DVSS2
C9
DVSS
F3
DVSS
F10
DVSS
H9
DVSS
J10
DVSS
K2
DVSS
L5
DVSS
M8
DVSS
B3
DVSS
A7
DVSS
26M_MV3018
IMAGE_DSP
+VDD_IO_HIGH_2.9V
U302
R314
1 NC
6
VCC
2
NC 5
A
R315
3 GND
4
R316
Y
R317
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VSYNC
HSYNC
C325
C320
C326
C327
1
2
A1
RESET
D1
HA(1)
MA0
C1
HA(2)
MA1
R311
L2
MINT
IMAGE_INT
M2
MWEN
WEn
M1
OEn
MREN
L1
CS3n_IMAGE
MCS
D2
MD0
E1
MD1
E2
MD2
E3
MD3
F1
MD4
F2
MD5
G1
MD6
G2
MD7
H1
MD8
H2
MD9
H3
MD10
J1
TP_D11
MD11
J2
MD12
J3
MD13
K1
MD14
K3
MD15
CVDD C6
E10
CVDD
+VDD_IO_LOW_1.9V
L4
CVDD
L7
CVDD
MVDD L3
MVDD C3
G3
RVDD
RVDD E8
+VDD_IO_HIGH_2.9V
D9
LVDD
R319
K4
LVDD
B8
SVDD
A2
SVDD
C323
LCD_MAIN_CS
RS
L_RD
L_WR
26M_YMU762
C328
26M_MV3018
C329
7-23
Flow Chart of Troubleshooting
M_CLK
PCLK
IMAGE_RESET
HD(0)
HD(1)
HD(2)
HD(3)
HD(4)
HD(5)
HD(6)
HD(7)
HD(8)
HD(9)
HD(10)
HD(11)
HD(12)
HD(13)
HD(14)
HD(15)
C321
C322
SIGNAL
MVDD
RVDD
LVDD
SVDD
C309
CVDD
VDD_IMAGE
HD(0:15)
TYP
TYP
MPU IF
1.9V
BUFF MEM
2.9V
LCD IF
2.9V
SENSOR IF
2.9V
CORE
INT LDO
SENSOR
2.9V

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