Samsung SGH-S720i, Руководство по обслуживанию

Страница: 38 / 76

SAMSUNG Proprietary-Contents may change without notice
Flow Chart of Troubleshooting and Circuit Diagrams
3-21
This Document can not be used without Samsung's authorization
L502
VCCD_2.9V
C506
C504 C509
31
5
C
41
5
R
R513
MINT
J9
OSC501
2
4
3
1
LD5
J1
LD3
J2
LCS2
J3
LWEN
J4
LD1
J5
LD2
J6
LRS
J7
CVDD
J8
LD8
H2
LD4
H3
LD0
H4
LCS1
H5
LD16
H6
RVDD
H7
MREN
H8
MD14
H9
LREN
G3
LD17
G4
MWEN
G5
MD15
G6
MD13
G7
MD12
G8
MD11
G9
LD9
H1
CVDD
F4
MD8
F5
MD6
F6
MD7
F7
MD9
F8
MD10
F9
LD11
G1
LD6
G2
E4
DVSS
E5
DVSS
E6
MD4
E7
MD5
E8
MCS
E9
LD15
F1
LD10
F2
LVDD
F3
MVDD
D6
MD1
D7
MD2
D8
MD3
D9
CLKO
E1
LD12
E2
LD7
E3
DVSS
MD16[GPIO0]
C7
MA1
C8
MD0
C9
CLKI
D1
LD14
D2
LD13
D3
VSYNC
D4
DI4
D5
DVSS
B8
MA0
B9
AVDD
C1
AVSS
C2
HREF
C3
DI7
C4
DI3
C5
CVDD
C6
RESET
A9
SMCKO
B1
SCL
B2
PCLK
B3
DI5
B4
DI1
B5
MD17[GPIO1]
B6
STROBE/GPIO2
B7
SDA
A1
SVDD
A2
DI6
A3
DI2
A4
DI0
A5
CVDD
A6
PWMA/GPIO4
A7
GPIO3
A8
U512
NC
1
NC
2
11
5
R
R515
C507 C508 C505
VCCD_1.8V
C511 C510
MCLK
MV_RST
MLCD_CS
LCD_LREN
CAM_RST
CAM_PWR_EN
VSYNC
CAM_SCL
PCLK
D(1)
D(2)
D(4)
D(5)
D(6)
D(7)
D(8)
D(9)
D(10)
D(11)
D(12)
D(13)
D(14)
D(15)
D(3)
D(0)
D(0:15)
A(1)
A(2)
CP_WEN
CP_OEN
MV_CS
MV_INT
LCD_WEN
LCD_RS
LCD_F(5)
LCD_F(4)
LCD_F(3)
LCD_F(2)
LCD_F(1)
LCD_F(0)
LCD_F(0:7)
CAM_F(0)
CAM_F(1)
CAM_F(2)
CAM_F(3)
CAM_F(4)
CAM_F(5)
CAM_F(6)
CAM_F(7)
HREF
CAM_SDA
LCD_F(7)
LCD_F(6)
6
IN
OUT
7
8 OUT
OUT
9
10 OUT
F602
1
G G
2
IN 3
4
IN
IN 5
4
IN
IN 5
6
IN
OUT
7
8 OUT
OUT
9
10 OUT
F604
1
G G
2
IN 3
1
2
IN2
IN3 3
4
IN4 OUT4
5
6 OUT3
OUT2
7
8 OUT1
F606
GND
9 10
GND
IN1
2
IN2
IN3 3
4
IN4 OUT4
5
6 OUT3
OUT2
7
8 OUT1
F601
GND
9 10
GND
IN1 1
Q_TOUCH_SCL
LCD_Q_TOUCH_DET
LCD_Q_TOUCH_SDA Q_TOUCH_SDA
Q_TOUCH_DET
LCD_Q_TOUCH_SCL
LCD_LED_EN_O
CAM_D(2)
CAM_D(6) CAM_F(6)
CAM_F(4)
CAM_F(2)
CAM_F(0)
CAM_D(4)
CAM_D(0)
CAM_D(5)
CAM_D(1) LCD_LED_EN CAM_F(1)
LCD_F(6)
LCD_F(4)
LCD_F(2)
LCD_F(0)
LCD_D(6)
LCD_D(4)
LCD_D(2)
LCD_D(0)
CAM_D(7)
CAM_D(3)
CAM_F(7)
CAM_F(5)
CAM_F(3)