Sony TA-SA300WR - DIAGRAMS; Block Diagram

TA-SA300WR
TA-SA300WR
1010
SECTION 4
DIAGRAMS
4-1. BLOCK DIAGRAM
X101
49.152MHz
CLOCK
BUFFER
IC107
OVER LOAD
DETECT
Q107
L.P.F.
L.P.F.
POWER AMP
IC104
DC DETECT
Q105
PWM_B
6
PWM_A
8
PWM_D
16
PWM_C
18
: AUDIO
STREAM PROCESSOR
IC105
31 DATA
30 BCK
29 LRCK
21 SCDT
22 SCSHIFT
23 SCLATCH
27 INIT
FLAGL
19 SOFTMUTE
OUTL1
11
OUTL2 9
OUTR1
6
OUTR2
4
XFSOIN
48
24 FLAGR
25
OUT_D
OUT_C
31
28
OVER LOAD
DETECT
Q106
L.P.F.
L.P.F.
OUT_B
OUT_A 39
36
/SD
5
/RESET_AB
7
/RESET_CD
17
36
XFSIIN
14
XFSOOUT
D FLIP-FLOP
IC103
S500
I/1
POWER
DETECT
Q104
D111
P_CONT1 (3.3V) 13
SYSTEM CONTROLLER
IC100
CN101
SDIO_Z
28
I2CSDA
21
I2CCLK
22
INT
18
RESET
23
+3.3V
BCK_Z
29
LRCK_Z
30
+3.3V 14
+3.3V+3.3V
13
256FS 17
S-AIR_DATA2
S-AIR_CLK
64
S-AIR_GPIO2
48
S-AIR_RESET
50
DRIVE_RST(EN) 28
DRIVE_SD 45
DAMP_SCDT
27
DAMP_SHIFT
25
DAMP_LATCH
31
DAMP_INIT
29
DAMP_OVF
30
DAMP_S_MUTE
32
DC_DET
43
PVDD_SD_EN
42
P_CONT_PVDD
14
KEY_POWER
49
KEY_PAIRING51
9
7
X100
20MHz
Xin
Xout
EZW-RT50
WIRELESS
TRANSCEIVER
(EZW-RT50)
22
LED_RED
21
LED_GREEN
D580
LINK/STANDBY
LED DRIVE
Q109, 111
S100
SECURE LINK
SHUNT
REGULATOR
IC950
(AC IN)
F900
TH900
D911
RECT
D900
LINE FILTER
LF900
( AEP, UK, AUS)
LF901
(US, CND)
POWER CONTROL
IC910
T901
SUB POWER
TRANSFORMER
DRAIN8
DRAIN
7
ISOLATOR
PC901
ISOLATOR
PC902
VCC
2
FB4
1
POWER CONTROL
IC920
D
T902
MAIN POWER
TRANSFORMER
D924
D928
D925, 926
OVER LOAD
PROTECT
Q921, 922
4
VCC
7
OCP/BD
5
OLP/SS
TH920
RECT
D940
D902
6
FB
REGULATOR
Q923
D950
POWER ON/OFF
CONTROL
Q960
ISOLATOR
PC903
POWER VOLTAGE
CONTROL
Q961, 962
+3.3V
REGULATOR
IC108
+3.3V_AMP
+3.3V_IC103, IC105
E4V
+1.8V
REGULATOR
IC106
+1.8V
RESET SWITCH
Q102
RESET
6
AC_CUT
36
E3.3V
VOLTAGE
DETECTOR
IC101
P_CONT2 12
+12V
REGULATOR
IC109
+12V
32V
D112
D901
D929 D930 D931
SHUNT
REGULATOR
IC940
RESERVED 1
DETECT
2
S-AIR FREQ DET
46
S-AIR DET
47
POWER
DETECT
Q108
SHUT DOWN
SWITCH
Q103
REGULATOR
Q920
B+ SWITCH
Q901
B+ SWITCH
Q110, 112
Abbreviation
SIGNAL PATH
: Australian modelAUS
: Canadian modelCND
_
_
TB300
+
+
R
SPEAKERS
L