Sony SA-WCT290 Service Manual

HT-CT290/CT291
HT-CT290/CT291
3232
1
A
B
C
D
E
F
G
H
I
J
K
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
TOUCH BOARD
0
JC4001
DISP CHUKEI BOARD
CN5003
3
1.7
3.4
1.8 1.3 0 0
3.3
3.3
0
0
3.3
3.3
3.3
0
C4000
0.0022u
C4002
1u
C4003
0.1u
C4001
0.1u
6P
CN4001
1GND
2GND
3TS_DATA
4 TS_INT
5TS_CLK
6 UNSW3.3V
JL4003 JL4002 JL4001JL4004
R4002 22
R4001 22
R4000 22
R4009
560
R4008
560
R4007
560
R4005
560
1
CS0/PS0
2
CS1/PS1
3
CMOD
4
VCC
8
CS4/GPO0
9
CS5/GPO1
13
CS3
14
I2C_SDA
15
I2C_SCL
16
HI/BUZ
6
VDD
7
VSS
5
VDDIO
10
CS6/GPO2
11
CS7/GPO3/SH
12
CS2/GUARD
17
R4010
560
1
GND
2
VDD
3
CD
4
OUT
R4013
22
R4014
5.6k
C4004
0.0047u
C4005
0.0047u
JL4005
IC4002
PST8429UL
VOLTAGE DETECT
IC4002
IC4001
CY8CMBR3108-LQXIT
TOUCH KEY
CONTROLLER
IC4001
+
-
1
R4003
0
5-9. SCHEMATIC DIAGRAM - TOUCH Board - • See page 34 for IC Block Diagrams. • See page 34 for IC Pin Function Description.

Sony SA-WCT290 Specifications

General

Subwoofer Type	Active
Enclosure Type	Bass Reflex
Wireless	Yes
Frequency Response	28 Hz - 200 Hz
Amplifier Power	100 W
Weight	18.7 lbs