AIR-SW10TI, SA-WA10R - Sony Audio Service Manual (repair manual). Page 9

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SA-WA10R
SA-WA10R
9
9
SECTION  4
DIAGRAMS
4-1.  BLOCK  DIAGRAM
S603
I/
1
SHUNT
REGULATOR
IC901
(AC IN)
F01
TH02
D11
RECT
D01
RESET SWITCH
Q606
LINE FILTER
L01
POWER CONTROL
IC02
T01
SUB POWER
TRANSFORMER
DRAIN
5
POWER CONTROL
IC01
VS
15
VSENS
1
+3.3V
REGULATOR
IC703
+3.3V
REGULATOR
IC701
+3.3V
REGULATOR
IC604
POWER ON/OFF
CONTROL SWITCH
Q901
ISOLATOR
PH01
VCC
4
FB
2
ISOLATOR
PH02
OVER VOLTAGE
DETECT
Q902, 903
ISOLATOR
PH03
FB
2
VG-H
16
VG-L
12
D12
Q01
+4V
T02
MAIN POWER
TRANSFORMER
SWITCHING
Q03
SWITCHING
Q04
OCP
9
VC1
8
D902
D905
RECT
D904
VD 18
O-DISCHARGE 42
RESET 5
I-AC CUT 2
O-SA_POW-ON 16
I-3.3V_POWER_MONI 47
O-POWER_ON 48
I-POWER_MONITOR-2 43
I-P-ON_DET 29
Q904
D915
Q610
DISCHARGE
Q601
AUDIO +3.3V
+1.8V
REGULATOR
IC702
+1.8V
+12
REGULATOR
IC708
SYSTEM CONTROLLER
IC602
+12V
+27V
VCC +3.3V
uCOM +3.3V
RESET SIGNAL
GENERATOR
IC603
CN701
SP701
DOUTA_DINC
19
I2C_SDA
14
I2C_SCL
11
GPIO-2_ASIC_INT_
7
RESN_
12
SA_DAT
SA_CLK
/SA_INT
/SA_RST
VCC +3.3V
BCK
17
LRCK
15
VCC-3.3V
2
MCLK
4
SA_DATA
15
O-SA_CLOCK
14
I-SA_INT
18
O-SA_RESET
17
SA_DAT
SA_CLK
/SA_INT
/SA_RST
STREAM PROCESSOR
IC704
XFSOIN
48
LRCK
29
BCK
30
DATA
31
O-AMP_RESET 20
I-AMP_SD 30
OUTL1 11
OUTL2 9
POWER AMP
IC707
AP
17
BP
2
OUT_B 29
OUT_B 30
OUT_A 25
OUT_A 26
SCDT 21
SCSHIFT 22
SCLATCH
AMP_SCDT
AMP_SCSHIFT
AMP_SCLATCH
/AMP_INIT
23
INIT_ 27
/AMP_PGMUTE
PGMUTE_ 20
/AMP_SOFTMUTE
SOFTMUTE_ 19
/AMP_NSPMUTE
NSPMUTE_ 18
O-AMP_SCDT 35
O-AMP_SCSHIFT 37
O-AMP_SCLATCH
AMP_SCDT
AMP_SCSHIFT
AMP_SCLATCH
/AMP_INIT
36
O-AMP_INIT 26
/AMP_PGMUTE
O-AMP_PGMUTE 23
/AMP_SOFTMUTE
O-AMP_SOFTMUTE 22
/AMP_NSPMUTE
O-AMP_NSPMUTE 21
CLOCK BUFFER
IC706
SHIFT CLOCK
IC705
XFSIIN
36
X702
49.152MHz
/SD 13
/OTW 15
/RST 4
OVER LOAD
DETECT
Q702, 703
PROTECT DETECT
Q701
EEPROM_SDA
3
O-EEPROM_SCL
4
EEPROM
IC601
SDA 5
SCL 6
KEY_WAKEUP
1
I-KEY0
40
S601
PAIRING
I-KEY_PAIRING
19
I-SA_ID
41
7
6
X602
32.768kHz
10
9
X601
16MHz
XT1
XT2
X1
X2
LED DRIVE
Q603, 608
O-SA_STBY_LED
49
LED DRIVE
Q602, 607
O-STBY_LED
(GREEN)
(RED)
28
D605
I/
1
LED DRIVE
Q605
O-PAIR_LED
50
D605
A
B
C
LED DRIVE
Q604, 609
O-SA_LED
32
D606
S-AIR
S602
S-AIR ID
EZW-RT10A
WIRELESS
TRANSCEIVER
(EZW-RT10A)
PAIRING
TH01
: AUDIO
SIGNAL PATH
(US, Canadian)
Ver. 1.2
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