Sony SA-WCT290 Service Manual

HT-CT290/CT291
HT-CT290/CT291
2626
NFC_iAP_TS_SDA
NFC_iAP_TS_SCL
TS_INT
PCONT_BT
MTK_RESET
34
115
AC_CUT
14
15
16
99
100
32
1
2
8
9
10
8
+3.3V
+5V
1
+3.3V
8
1
2
3
SUB_24V
28
CS0/PS0
CS1/PS1
CS4/GPO0
I2C_SDA
I2C_SCL
HI/BUZ
CS5/GPO1
CS6/GPO2
+1.2V
VO
VCC
VO
VCC
SW
VIN
24
(AC IN)
PVDD_24V
6
3
ON/OFF
VIN
1
+3.3V
1
4
5
+5V
VOUT CONT
VIN
33
D5006,D5009
MUSIC_LED
Q5007
D5007,D5010
MOVIE_LED
Q5006
D5008,D5011
USB_LED
Q5005
D5002
TV_LED
Q5003
D5001
BT_LED_W
Q5002
D5000
BT_LED_B
Q5001
LED DRIVER
LED DRIVER
LED DRIVER
LED DRIVER
LED DRIVER
LED DRIVER
PCONT_MAIN_SYSTEM
VOUT
116
101
83
98
41
38
8
PGOOD
SYSTEM CONTROLLER
IC2003 (4/4)
VOLTAGE DETECT
IC4002
TOUCH KEY
CONTROLLER
IC4001
POWER CONTROL
Q3203
POWER CONTROL
Q3209
POWER CONTROL
Q2011
POWER CONTROL
Q2012
RESET SWITCH
Q2000
POWER CONTROL
Q3210
AC_CUT SWITCH
IC2011
+12V REG.
IC3201
+12V REG.
IC3207
SWITCHING REGULATOR
3L411W
(EXCEPT US, CND, E12)
SWITCHING REGULATOR
3L411W-1
(E12)
SWITCHING REGULATOR
3L411L
(US, CND)
+3.3V REG.
IC3208
VDD OUT
+5V REG.
IC3200
+1.2V REG.
IC3209
+
-
1
POWER CONTROL
Q2013
POWER CONTROL
Q3204
4
2
OUT VDD
5
4
1
OUT
IN
EN/EN
+5V REG.
IC3000
TO AMP
SECTION
29 SIRCS_INOUT
REMOTE CONTROL
RECEIVER
IC5001
5-4. BLOCK DIAGRAM - PANEL/POWER SUPPLY Section -

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