Samsung HT-C460 - 7-3 KEY

Samsung Electronics 7-3
Schematic Diagram
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7-3 KEY
VOL+
PWR
OPEN
FUNC
RSKIP
FSKIP
PLAY
STOP
CLOSE TO IC
CLOSE TO IC
VOL-
NRST
TEST
NRESET
4.7KOHM 4.7KOHM
SDA
10KOHM
D6
1/10W
38
37
GND
TESTINTSCLK
ST5V
7
6
5
4
3
2
1
CN1
R16
R10
R11
R12
R13
R18
R17
R15
R14
R8
D1
D2 D3 D4 D5
R9
POWER
VOL+
VOL-
FSKIP
PLAY
STOP
RSKIP
FUNC
OPEN
C4
RXD
TXD
C3
C2
INTRP
MGND1
9
8
7
6
5
40
4
39
36
35 34 33
32
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
IC1
R7
R6
R5
R4
R3
R2 R1
C1
560OHM
I2C_SCK/TCK
INTB/TDO
I2C_SDA/TMS
100NF
16V
1/10W
1/10W
MLVS-0603-E08
50V
MLVS-0603-E08 MLVS-0603-E08
16V 100NF
MLVS-0603-E08
I2C_SCK/TCK
DGND
DGND
1/10W
I2C_SDA/TMS
DGND
DGND
DGND
ST5V
DGND
INTB/TDO
16V
100NF
560OHM
560OHM
560OHM
10KOHM
560OHM
TEST
MLVS-0603-E08
50V
NRESET
50V 50V 50V
249KOHM
160KOHM
160KOHM
100NF
16V
1/10W 1/10W
1/10W
1/10W
1/10W
52492-2720
560OHM
560OHM
560OHM
DGND
MLVS-0603-E08
50V
ST5V
0OHM
2KOHM
560OHM
ST5V
I2C_SDA
TS14
TS11
TS12
INTRP
TS13
TS10
TS09
TS08
RESETN
TS00
TS07
TS06
RXD
TS05
R_ST1
TS04
VDD
AVDD18
R_OSC
TS03
TS02
TS01
TS19
TS18
TS16
TS15
TXD
TS17
TS20
TS21
TS22
TS23
R_ST2
TEST
INTR
VSS
I2C_SCK
DVDD18
NC
VOL+
PWR
OPEN
FUNC
RSKIP
FSKIP
PLAY
STOP
CLOSE TO IC
CLOSE TO IC
VOL-
4.7KOHM 4.7KOHM
10KOHM
1/10W
560OHM
100NF
16V
1/10W
1/10W
MLVS-0603-E08
50V
MLVS-0603-E08 MLVS-0603-E08
16V 100NF
MLVS-0603-E08
DGND
DGND
1/10W
DGND
DGND
DGND
ST5V
DGND
16V
100NF
560OHM
560OHM
560OHM
10KOHM
560OHM
MLVS-0603-E08
50V
50V 50V 50V
249KOHM
160KOHM
160KOHM
100NF
16V
1/10W 1/10W
1/10W
1/10W
1/10W
52492-2720
560OHM
560OHM
560OHM
DGND
MLVS-0603-E08
50V
ST5V
0OHM
2KOHM
560OHM
ST5V
NRSTSDA
D6
GND
KLCS TNI TSET
ST5V
CN1
R16
R10
R11
R12
R13
R18
R17
R15
R14
R8
D1
D2 D3 D4 D5
R9
POWER
VOL+
VOL-
FSKIP
PLAY
STOP
RSKIP
FUNC
OPEN
C4
RXD
TXD
C3
C2
INTRP
IC1
R7
R6
R5
R4
R3
R2 R1
C1
TEST
NRESET
I2C_SCK/TCK
INTB/TDO
I2C_SDA/TMS
I2C_SCK/TCKI2C_SDA/TMS
INTB/TDO
TEST
NRESET
38
37
7
6
5
4
3
2
1
MGND1
9
8
7
6
5
40
4
39
36
35 34 33
32
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
I2C_SDA
TS14
TS11
TS12
INTRP
TS13
TS10
TS09
TS08
RESETN
TS00
TS07
TS06
RXD
TS05
R_ST1
TS04
VDD
AVDD18
R_OSC
TS03
TS02
TS01
TS19
TS18
TS16
TS15
TXD
TS17
TS20
TS21
TS22 TS23
R_ST2
TEST INTR
VSS
I2C_SCK
DVDD18 NC
POWER