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7-33. SCHEMATIC DIAGRAM - TOUCH SENOR Board -
1
2
A
TOUCH SENSOR BOARD
B
C
D
E
F
CN004
5P
VDD
1
GND
2
(NC)
G
TXD
3
SCLK
4
SDATA
5
H
CN005
11P
DRIVE0
1
DRIVE1
2
I
DRIVE2
3
KEYOUT2
4
V
KEYOUT1
5
KEYOUT0
6
MAIN
BOARD
TS-POWER
7
(2/ 5)
LED-GND
8
CN111
(Page 48)
LED-GND
9
J
LED+9V
10
BACKLIGHT-ON
11
HCD-AZ33D
• See page 65 for IC Block Diagrams. • See page 72 for IC Pin Function Description.
3
4
5
6
D010
SML-A12UT
D011
SML-A12UT
D012
D009
SML-A12UT
SML-A12UT
Q002
RT1N237M-TP-1
LED DRIVE
2.8
7
8
9
R015
470
IC004
TOUCH SENSOR DRIVE
IC004
CP6683AMT
R016
100
0.9
9
KEYOUT0
1.2
R017
100
10
KEYOUT1
R018
100
0.1
11
SCLK
R019
12
VSS
100
0
13
SDATA
R020
100
2.8
14
TXD
R021
100
0.4
15
KEYOUT2
R022
100
2.7
16
MODE
R047
0
R023
D001
SML-A12UT
D004
D007
SML-A12UT
SML-A12UT
C011
C006
4.7
35V
0.1
R049
D002
0
R048
SML-A12UT
0
D003
D006
SML-A12UT
SML-A12UT
D001-004,
D006, 007,
D009-012
(
)
0.2
TOUCH SENSOR
BACK LIGHT
Q001
RT1N237M-TP-1
LED DRIVE
0
0.2
2.8
R025
100
0
63
63
10
11
12
8
7
6
5
4
3
2
1
32
VSS
1000p
0.9
C009
31
Cmod
VIDEO/SAT
R001
470
0.1
KEY1
30
KEY1
5
29
MODEL0
10k
5
R042
28
VDD
0
R002
KEY2
470
27
KEY2
0.1
R004
470
KEY4
KEY4
26
0.1
R006
470
KEY6
KEY6
25
C002
4.7
17 18 19 20 21 22 23 24
35V
PRESET +
C010
2.2
VOLUME+
100
IC B/D
5
4
IC003
+5V REGULATOR
1
2
3
C007
C008
0.22
0.1
HCD-AZ33D
16
13
14
15
JL002
JL004
JL009
KEY9
KEY2
KEY4
TUNER/BAND
TAPE
DVD
JL001
JL011
JL006
KEY11
KEY1
KEY6
DMPORT
USB
JL008
JL013
JL003
KEY13
KEY3
KEY8
JL005
KEY5
+
JL015
JL010
KEY15
KEY10
PRESET -
JL007
KEY7
-
JL014
JL012
KEY14
KEY12
VOLUME-
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