Samsung ST70 - Smart Album Navigation and File Management

Schematic Diagrams
8-12 SAMSUNG
DOWN
MENUUP
OK
LEFT
FN
RIGHT
MODE
10V
AGND
AGND
AGND
AGND
AGND AGND
3_3VCC_MAIN
AGND
3_3VCC_MAIN
CPWR
AGND
4_5VCC_MOT
3_3VCC_MAIN
AGND AGND
3_3VCC_MAIN
AGND
10V
FUNC_LED
KEY_IN3
15KOHM
MICL_N
MICL_P
5%
SPK_N
5%
KEY_IN2
56R
AF_LED
15KOHM
SPK_P
10KOHM
11KOHM
5% 5%
5%
33KOHM
5%
5% 5%
5%
15KOHM
5%
10V
1000NF
10KOHM
KEY_S2 POWER_KEY
5%
150OHM
6.2KOHM
1000NF
5%
KEY_S1
PLAY_KEY
6.2KOHM
3.9KOHM
1000NF
FUNC_LED KEY_IN2
SPK_P
SPK_N
PLAY_KEY KEY_IN3
MICL_N KEY_S1
CPWR
POWER_KEY KEY_S2 AF_LED MICL_P
KEY_IN1
4_5VCC_MOT
3_3VCC_MAIN
3_3VCC_MAIN
SW_UP
1 2 1 2
SW_RIGHT
1 2
SW_PLAY
12
R961R964R5 R962R963
SW_OK
1 2
SW_MENU
1 2
R965
SW_FN
1 2
SW_MODE
1 2
R966
MARK1
1
MARK2
1
R969
Q950
1
2
3
SW_LEFT
1 2
Q951
1
2
3
R971 R972 R970
R973
NC_E951
NC_E952
C962
C961
J952
1
10
11
12
13
14
15
16
17
18
19
2 20
21
22 23
3
4
5
6
7
8
9
LED954
12
J953
1
10
11
12
13
14
15
16
17
18
19
2 20
21
22
23
24
25
26
27
3
4
5
6
7
8
9
CPWR
C963
R967
SW_DOWN
3.9KOHM
5%
KEY_IN1
DOME_PAD_SW
KRC407E
C
B
E
DOME_PAD_SW
NC_VARISTOR
NC_VARISTOR
501628-2191
4 6 8 2
21 19 17 15 13 11 9 7 5 3 1
20 18 16 14 12 10 22 23
19-217/G7C-AL1M2B/3T
AK
PAD_MOLEX_501628_27P
27
26 20
1
2
11 15 13 17 19 21 25 23 9 7 5 3
4 6 8
10 16 14 18 12 22 24
DOME_PAD_SW
DOME_PAD_SW
DOME_PAD_SW
DOME_PAD_SW
DOME_PAD_SW
DOME_PAD_SW
FD_1_8PI
FD_1_8PI
KRC407E
C
B
E
DOME_PAD_SW
8-12 Key FPCB