SCH09 Touch Function
GND LINE
POWER- LINE
POWER+ LINE
ANALOG AUDIO
DIGITAL AUDIO
STBY POWER
9 CHANNEL
Touch PAD
TC390_MLF32
LTW-C191DC-BS
TC390_Debug_Port
LED TYPE
WHITE_1608_Top View
10022HS-07C02
(I
N
PU
T)
(U
P)
(D
O
W
N
)
(L
EF
T)
(R
IG
H
T)
(B
A
CK
)
(E
N
TE
R)
(VOLUME_UP)
(VOLUME_DOWN)
(INPUT)
(UP)
(DOWN)
(LEFT)
(RIGHT)
(BACK)
(VOLUME_UP)
(VOLUME_DOWN)
(ENTER)
(I
N
PU
T)
(U
P)
(D
O
W
N
)
(L
EF
T)
(R
IG
H
T)
(B
A
CK
)
(VOLUME_UP)
(VOLUME_DOWN)
(ENTER)
(INPUT)
(UP)
(DOWN)
(LEFT)
(RIGHT)
(BACK)
(VOLUME_UP)
(VOLUME_DOWN)
(ENTER)
CONNECTOR
1.+3.3VD
2.+3.3VD
3.TS_I2C_SCL
4.TS_I2C_SDA
5.TS_INT
6.DGND
7.DGND
10022HS-07C02
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
GN
D
1
2
3
4
5
6
7
CN
1
C7
0.
1u
F
1
VDDIO
2
RXD/SSB/I2C1_SDA/INT0/T0/P3.0
3
TXD/SCLK/I2C1_SCL/INT1/T1/P3.1
4
MISO/INT2/P3.2/RESETB
5
VDDINT
6
MOSI/I2C0_SDA/XTAL2/INT3/P3.3
7
I2C0_SCL/XTAL1/INT4/P3.4
8
VDDINTTS
9
A
D
C0
.0
/P
W
M
0.
0/
P0
.0
10
A
D
C0
.1
/P
W
M
0.
1/
P0
.1
11
A
D
C0
.2
/P
W
M
0.
2/
P0
.2
12
A
D
C0
.3
/P
W
M
0.
3/
P0
.3
13
A
D
C0
.4
/P
W
M
0.
4/
P0
.4
14
A
D
C0
.5
/P
W
M
0.
5/
P0
.5
15
A
D
C0
.6
/P
W
M
0.
6/
P0
.6
16
A
D
C0
.7
/P
W
M
0.
7/
P0
.7
17
ADC1.0/PWM1.0/TS1.0/P1.0
18
ADC1.1/PWM1.1/TS1.1/P1.1
19
ADC1.2/PWM1.2/TS1.2/P1.2
20
ADC1.3/PWM1.3/TS1.3/P1.3
21
ADC1.4/TS1.4/P1.4
22
ADC1.5/TS1.5/P1.5
23
ADC1.6/TS1.6/P1.6
24
ADC1.7/TS1.7/P1.7
25
A
D
C2
.0
/T
S2
.0
/P
2.
0
26
A
D
C2
.1
/T
S2
.1
/P
2.
1
27
A
D
C2
.2
/T
S2
.2
/P
2.
2
28
A
D
C2
.3
/T
S2
.3
/P
2.
3
29
A
D
C2
.4
/T
S2
.4
/P
2.
4/
T2
30
A
D
C2
.5
/T
S2
.5
/P
2.
5
31
A
D
C2
.6
/T
S2
.6
/P
2.
6/
TX
D
_A
32
A
D
C2
.7
/T
S2
.7
/P
2.
7/
RX
D
_A
33
SL
U
G
_P
A
D
_GN
D
U1
TC390_MLF32
C8
1uF
C9
1uF
R6
4.
7K
R10
1
N
C
C1
0
2.
2u
F/
16
V
LED1
R11
47
1
2
3
4
5
J3
CO
N
-5
PI
N
R31
220
R32
220
R33
220
R34
220
R35
220
R36
220
R37
220
R38
220
R39
220
R12
47
R13
47
R14
47
R15
47
R16
47
R17
47
R18
47
R19
47
R7
4.
7K
C6
2.2uF
R9
33
R10
33
LED2
LED3
LED4
LED5
LED6
LED7
LED8
LED9
1
T1
TP-1.5PIE
1
T2
TP-1.5PIE
LED1-1
LED2-1
LED3-1
LED4-1
LED5-1
LED6-1
LED7-1
LED8-1
LED9-1
TS_INT
TC
07
TC
06
TC
03
TC
04
TC
02
TC
01
TC
05
TS_I2C_SDA
TS_I2C_SCL
TC[01:09]
TC08
TC[01:09]
TC01
TC02
TC03
TC04
TC05
TC06
TC07
TC08
TC09
TS_I2C_SDA
TS_I2C_SCL
TS_INT
LE
D
07
LED07
LE
D
06
LED09
LED06
LED09
LE
D
04
LED04
LE
D
03
LED03
LE
D
05
LE
D
02
LED01
LED08
LED01
LED02
LED05
LED08
TC09
+3.3VD
+3.3VD
+3.3VD
+3.3VD
+3.3VD
+3.3VD
+3.3VD
+3.3VD
+
3.
3V
D
+
3.
3V
D
TS
_I
2C
_S
D
A
TS
_I
2C
_S
CL
CN1_
Before Servicing
This Unit
Electrical
Mechanical
Repair Information
Updating
17