Sony SA-WCT770 - DIAGRAMS; BLOCK DIAGRAM

SA-WCT770
SA-WCT770
1616
SECTION 4
DIAGRAMS
4-1. BLOCK DIAGRAM
SYSTEM CONTROLLER
IC100
31 DATA
30 BCK
STREAM PROCESSOR
IC105
11OUTL1
9OUTL2
27DAMP_SCDT
29 LRCK
6 PWM_A
DIGITAL POWER AMP
IC104
8
31
28
PWM_B
36 XFSIIN
X101
49.152MHz
14
XFSOOUT
21
SCDT
6OUTR1 16 PWM_C
4OUTR2 18 PWM_D
7 /RESET_AB
17 /RESET_CD
5/SD
48XFSOIN
25DAMP_SHIFT 22
SCSHIFT
31DAMP_LATCH 23
SCLATCH
29DAMP_INIT 27
INIT
32DAMP_SOFT_MUTE
30DAMP_OVF
19
28DRIVE_RESET(EN)
45DRIVE_SD
43DC_DET
6
SOFTMUTE
25 FLAGL
24 FLAGR
PRESCALER
IC103
DC DETECT
Q106
2 S-AIR_DATA
64 S-AIR_CLK
48 S-AIR_GPIO2
50 S-AIR_RESET
21 LED_GREEN
22 LED_RED
I / 1
S001
D901
(ON/STANDBY LAMP)
49 KEY_POWER
LINK
S002
51 KEY_PAIRING
LED DRIVE
Q109, 111
OUT_C
OUT_D
L001
L002
BUFFER
Q105
POWER DETECT
Q104
SP1
(SUBWOOFER)
AC1
(AC IN)
F900
LINE FILTER
LF001
36AC_CUT
RESET
13P_CONT1 (3.3V)
12P_CONT2
14P_CONT_PVDD
TH900
RECT
D900
42PVDD_SD_EN
RECT
D940
RECT
D950
REGULATOR
Q923
ISOLATOR
PC901
RESET SWITCH
Q102
SHUNT
REGULATOR
IC950
ISOLATOR
PC902
ISOLATOR
PC903
SHUNT
REGULATOR
IC940
POWER VOLTAGE
CONTROL
Q961, 962
POWER ON/OFF
CONTROL
Q960
VOLTAGE
DETECT
IC101
T901
SUB POWER
TRANSFORMER
T902
MAIN POWER
TRANSFORMER
D911
D929
D924
D925, 926
D930
D928
TH920
D931
D111
E3.3V
3.3V
1.8V
+3.3V
REGULATOR
IC108
+1.8V
REGULATOR
IC106
4V
B+ SWITCH
Q113, 114
B+ SWITCH
Q110, 112
32V
12V
SHUT DOWN
SWITCH
Q103
OVER LOAD
PROTECT
Q921, 922
+12V
REGULATOR
IC109
CLOCK
BUFFER
IC107
8 DRAIN
7 DRAIN
2VCC
4FB
POWER CONTROL
IC910
1D
7 OCP/BD
4VCC
5 OLP/SS
6FB
POWER CONTROL
IC920
REGULATOR
Q920
B+ SWITCH
Q901
D902D901
D112
POWER DETECT
Q108
7 Xout
9Xin
X100
20MHz
: AUDIO (DIGITAL)
SIGNAL PATH
: AUDIO (ANALOG)
Abbreviation
: Canadian modelCND
: Taiwan modelTW
(Except US, CND, TW)
(US, CND, TW)
RF1
RF MODULATOR
(SWA12-4V RX)
DOUT_RX
BCK0_RX
WCK0_RX
MCK_OUT_RX
INT
SCL_STX
SDA_STX
RESETN
Ver. 1.1