Printed Wiring Board - Touch Board; Schematic Diagram - Touch Board - Sony HT-MT300 Service Manual

HT-MT300/MT301
HT-MT300/MT301
5-5.

PRINTED WIRING BOARD - TOUCH Board -

1 2 3
TOUCH BOARD
(SIDE A)
A
JL4005
CN4001
1
>01P
C4006
C4005
LED_CHUKEI
IC4002 3 2
BOARD 5
4 1
CN5002 R4001
R4003
(Page 33) R4014 R4015 R4002
B
TOUCH BOARD
(SIDE B)
C
5-6.

SCHEMATIC DIAGRAM - TOUCH Board -

1 2
TOUCH BOARD
A
JL4001
JL4005
JL4002
–
B
C4001
0.0022
C4002
0.1
C
C4004
0.1
3.3 5
C4003
IC4001
VDDIO
1
3.3 6
VDD
7 TOUCH KEY CONTROLLER
VSS
0 8
CY8CMBR3108-LQXIT
CS4/GPO0
D
R4011
560
R4009
560
E
R4010
560
32
• See page 29 for Circuit Boards Location.
4 5 6
JL4002
JL4001 JL4003
C4004
R4011 C4003
R4009 8 5 C4002
R4010 C4001
9 4
R4004 R4006
R4008
12 1
IC4001
13
16
– +
• See page 29 for IC Block Diagram. • See page 34 for IC Pin Function Description.
3 4 5
JL4003 JL4004
+
R4006 R4008 R4015
560 560 5.6k
IC4002
INTERRUPT SIGNAL GENERATOR
1
GND
3.3 2
VDD
R4014
22 R4002
330
16 3.3
HI/BUZ
15 3.3
R4003
I2C_SCL
330
14 3.3
I2C_SDA
IC4001
13
CS3
R4004
0
32
• : Uses unleaded solder.
7
JL4004
11
(11)
1-981-425-
11
1-981-425- (11)
6 7 8
IC4002
PST8429UL
4 3
OUT
3 1.6
CN4001
CD
5P
C4005 C4006 R4001
0.0047 0.0047 330
5 UNSW3.3V
4 TS_CLK
3 TS_INT
2 TS_DATA
1 GND
9
>01S
LED_CHUKEI
BOARD
CN5002
(Page 33)