Samsung ST80 - Top Pcb-2

Schematic Diagrams
8-10 This Document can not be used without Samsung's authorization SAMSUNG
21
D121
C247
C237
R252
R251
C256C255
C254
65
43
21
SW230
C238
C240
KEY_SH1
KEY_SH2
FUNC_LED
PLAY_KEY
AF_LED
MIC_P_TP
SPK_P_TP
STR_READY
ZOOM_ADC
STR_TRIG
POWER_KEY
SPK_N_TPMIC_N_TP
5VCC_IGBTCPWR
3_3VCC_MAIN
9
8
7
6
5
4
31
30
3
29
28
27
26
25
24
23
22
21
20
2
19
18
17
16
15
14
13
12
11
10
1
J239
STR_CHARGE
SPK_NMIC_N
3
2
1
Q244
4
3
2
1
SW206
R248
2 1
LED257
R250
4
3
2
1
SW205
E243
4 3
21
SW256
21
LED229
3
2
1
Q201
R231
SPK_P
MIC_P
C233 C236
R232 R235
200ohm
1%
1%
100KOHM
5VCC_IGBT
3_3VCC_MAIN
5%
AGND
1000nF/10%
16V
10KOHM
PLAY_KEY
16V
AGND
FUNC_LED
5VCC_IGBT
5%
AGND
10KOHM
5%
AGND
AGND
AF_LED
47NF
AGND
33KOHM
5%
VBAT5VCC_IGBT
16V
AGND
AGND
AGND
56R
16V
AGND
CPWR
47NF
KEY_SH1
AGND
KEY_SH2
POWER_KEY
16V
1000nF/10%
3_3VCC_MAIN
1000nF/10%
AGND
15nF/16V
STR_CHARGE
15nF/16V
CPWR
VBAT
3_3VCC_MAIN
STR_TRIG
AGND
MIC_P
STR_READY
0F
AGND
3_3VCC_MAIN
CPWR
100KOHM
100NF
16V
ZOOM_ADC
KDS160F
KA
SKSDPBE010
1
GND0 GND1
3
2
4
TP
TP
TP
TP
TP
TP
TP
TP
TP
TP
TP
TP
TP
TP
TP
TP
501616-2975
18
30
1
5
9
7
15
19
21
10
20
16
12
22
28
26
24
13
17
23
25
27
29
31
14
3
4
6
8
2
11
TP
TP
TP
KRC407E
C
B
E
SKRWAEE030
19-217/G7C-AL1M2B/3T
AK
SKRWAEE030
ICVN0518X400FR
ESE23J105XEF
2 3
1
4
SSY3317_F
K A
KRC407E
C
B
E
TP
TP
8-10 TOP PCB-2