Sony AIR-SW10TI / SA-WA10R Service Manual ▷ View online
SA-WA10R
SA-WA10R
13
13
4-5. SCHEMATIC DIAGRAM - MAIN (SW) Board (2/2) -
• See page 10 for Waveforms. • See page 16 for IC Block Diagrams.
B
W904
POWER (SW)
BOARD
C
W905
POWER (SW)
BOARD
(1/2)
3
MAIN (SW)
BOARD
(1/2)
1
MAIN (SW)
BOARD
(1/2)
4
MAIN (SW)
BOARD
(1/2)
2
MAIN (SW)
BOARD
IC B/D
IC B/D
IC B/D
IC B/D
IC B/D
IC B/D
3
4
1.6
3.3
1.6
3.3
1.6
1.6
3.3
3.3
3.3
1.6
1.6
1.6
1.6
3.3
3.3
0
3.3
1.6
0
1.8
0
1.6
0
3.3
3.3
3.3
3.3
0
3.3
3.3
1.8
2.7
3.3
4.1
1.3
2.9
1.3
2.9
3.3
1.8
4.1
3.3
1.6
1.7
3.3
1.6
1.6
3.3
3.3
1.7
1.6
3.3
1.6
3.3
3.3
1.6
25
13.7
13.7
13.7
25
12.1
12.1
13.7
27.3
27.3
3.3
1.6
12.1
3.3
0
3.3
3.3
3.3
3.3
1.6
27.3
12.1
12.1
27.3
27.3
12.1
0
3.3
13.5
13.5
0
13.5
13.5
0
5
4
3
2
1
MC74VHC1GU04DFT1
IC706
NC
IN
GND
OUT_
VCC
4.7
R775
10k
R770
10k
R771
2200p
C782
4.7
R774
2200p
C780
0.1
C784
10k
R772
2200p
C779
10k
R773
0.1
C783
2200p
C781
2.2
C774
220k
R768
100k
R767
220k
R769
ISA1235AC1TP-1EF
Q702
ISA1235AC1TP-1EF
Q703
10
R766
47k
R765
2SC3052EF-T1-LEF
Q701
PROTECT DETECT
1
C771
10
R764
10uH
L709
50V
10
C719
16V
1000
C718
0.1
C785
0.1
C773
6.3V
1000
C713
1000p
C744
1000p
C742
100
R732
100
R731
100
R730
100
R729
100
R728
100
R727
100
R726
100
R719
10k
R720
100
R717
CL35
0
R721
470
R722
47k
R718
0
R723
CL33
CL25
10
R738
10
R739
10
R740
10
R741
1M
R752
10uH
L703
22
R754
22
R755
CL34
2
1
CN703
2P
SP -
SP +
CL36
0
R744
31
32
33
34
35
36
1
2
3
4
5
6
30
29
28
27
26
8
7
9
10
11
21
22
23
24
25
12
13
14
15
20
19
16
17
18
CXD9774M
IC707
RGND
BP
BM
/RST
RGND
GREG
M3
DREG
DVSS
M1
M2
DVDD
/SD
RESV
/OTW
AM
AP
RGND
GREG
PVDD
PVSS
BST_A
PVDD_A
PVDD_A
OUT_A
OUT_A
PVSS
PVSS
OUT_B
OUT_B
PVDD_B
PVDD_B
BST_B
PVSS
PVDD
GREG
390
R735
22k
R737
47p
C753
100
R736
100
R747
1k
R757
1k
R763
1k
R762
1k
R758
1k
R756
CL40
L705
P6SMB39AT3
D755
P6SMB39AT3
D756
0.22
C761
0.22
C762
3.3
R759
0
R742
470
R750
0.1
C754
100
R745
100
R749
0.1
C756
100
R748
1
C759
1
C766
0.047
C760
0.047
C763
L706
0.22
C764
0.22
C765
3.3
R761
35V
2200
C716
0.1
C769
0.01
C770
CL43
CL41
CL47
CL45
CL50
I
O
G
KIA7812API-U/PF
IC708
1
C735
1
C738
1
C747
1
C746
1
C724
1
C723
1
C725
1
C741
1
C740
1
C745
1
C743
1
C749
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37 38 39 40 41 42 43 44 45 46 47 48
CXD9788AR
IC704
XVSS
VSUBC
VSSR
OUTR2
VDDR
OUTR1
VSSR
VSSL
OUTL2
VDDL
OUTL1
VssL
XOVSS
XFsoOUT
XOVDD
DVDD
DVSS
NSPMUTE_
SOFTMUTE_
PGMUTE_
SCDT
SCSHIFT
SCLA
TCH
OVFFLAGR
OVFFLAGL
SFLAG
INIT_
MCKSEL
LRCK
BCK
DATA
BFVDD
BFVSS
TEST
DVDD
XFSIIN
FSOCKO
FSOI
HPOUTR2
HPVSSR
HPOUTR1
HPVDDR
HPOUTL2
HPVSSL
HPOUTL1
HPVDDL
XVDD
XFSOIN
1
C704
10V
100
C707
0.1
C772
35V
2200
C717
JL73
JL74
CL42
CL46
JL76
JL75
JL77
JL78
10V
220
C711
6.3V
1000
C720
1
C786
10k
R701
10
R710
100
R705
10
R711
10k
R708
100
R714
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
20P
CN701
GND
VCC-3.3V
GND(DET)
MCLK
A0
A1
GPIO-2_ASIC_INT_
GPIO3_ASIC
GPIO0_ASIC
GPIO1_ASIC_LINK
I2C_SCL
RESN_
DINB_DOUTD
I2C_SDA
LRCK
DOUTB_DIND
BCK
D-GND
DOUTA_DINC
DINA_DOUTC
SA_DAT
SA_CLK
/SA_INT
/SA_RST
SA_POW_ON
POW_ON
P_ON_DET
/AMP_INIT
AMP_SCLATCH
AMP_SCDT
AMP_SCSHIFT
/AMP_PGMUTE
/AMP_SOFTMUTE
/AMP_NSPMUTE
/AMP_RST
/AMP_SD_OTW
JL06
JL07
JL10
JL09
JL15
JL04
JL02
JL18
JL13
6.3V
1000
C705
10V
100
C706
1
C703
1
C755
+4V
1
C789
GND
D713
UDZW-TE17-2.4B
CL26
CL27
CL28
CL30
CL31
2.2k
R777
2.2k
R778
100k
R785
22k
R780
CL37
3_3V_P_MONI
MC2836
D758
3
2
1
4
10uH
L710
10k
R781
1
2
3
4
5
BD33KA5WFP-E2
IC701
CTL
VCC
GND
OUT
NC
0
R782
MC2836
D708
10V
100
C709
0.01
C727
10V
220
C712
1
C722
10k
R725
5
4
3
2
1
TK11133CSCL-G
IC703
ON-OFF_
GND
Np
V_OUT
V_IN
CL32
1
C721
10V
100
C708
0.01
C726
47k
R716
6.3V
1000
C710
5
4
3
2
1
TK11118CSCL-G
IC702
ON-OFF_
GND
Np
V_OUT
V_IN
10uH
L702
CL10
10p
C728
10p
C739
10V
220
C714
47
R734
14
13
12
11
10
9
8
7
6
5
4
3
2
1
MC74VHC74DTR2
IC705
RST
-1
DA
T-1
CLK-1
SET
-1
Q1
Q1_
GND
Q2_
Q2
SET
-2
CLK-2
DA
T-2
RST
-2
Vcc
CL52
CL53
47
R733
1
C736
JL71
JL72
CL01
JL03
JL05
JL08
JL11
JL12
JL14
JL16
JL17
JL19
JL20
/P_MONI_2
JL80
4
3
2
1
CN704
4P
P-GND
+27V
P-GND
+27V
1
C775
1
C776
10V
220
C715
E
EP706
E
EP707
1000p
C758
100
R753
10p
C750
10p
C751
49.152MHz
X702
E
EP702
CL02
CL03
4.7k
R786
4.7k
R787
1k
R788
UDZW-TE17-8.2B
D759
1.1uH
FB708
100p
C701
100p
C702
0
FB704
1uH
L704
1uH
L701
220
R789
220
R790
1
2
3
4
5
5P
CN706
D-GND
+4v
P-ON/OFF_
P_ON_DET
P-MONI-2
10k
R791
10k
R792
1
C792
1
C793
C767 0
C768 0
0
C790
0
C791
100p
C794
100p
C795
100p
C796
C787 0
0
C788
0
C797
10
R702
10
R703
10
R709
10
FB705
10
FB706
10
FB707
/AMP_NSPMUTE
/AMP_SOFTMUTE
/AMP_PGMUTE
AMP_SCDT
AMP_SCSHIFT
AMP_SCLA
TCH
/AMP_RST
SA_DAT
/AMP_INIT
AMP_SCLATCH
AMP_SCSHIFT
AMP_SCDT
/AMP_PGMUTE
/AMP_SOFTMUTE
/AMP_NSPMUTE
/AMP_SD_OTW
SA_DAT
/SA_RST
SA_CLK
/SA_INT
POW_ON
P_ON_DET
/AMP_SD_OTW
/P_MONI_2
P_ON_DET
POW_ON
3_3V_P_MONI
SA_POW_ON
3_3V_P_MONI
POW_ON
/SA_RST
SA_CLK
/SA_INT
/P_MONI_2
/AMP_RST
/AMP_INIT
SA_POW_ON
IC701
+3.3V
REGULATOR
IC705
CLOCK BUFFER
IC706
IC702
IC703
IC704
STREAM
PROCESSOR
IC707
POWER AMP
(CHASSIS)
IC708
(CHASSIS)
(CHASSIS)
MAIN (SW) BOARD (2/2)
SP701
+3.3V
REGULATOR
+1.8V
REGULATOR
CLOCK
SHIFT
+12V
REGULATOR
1
2
3
EZW-RT10A
TRANSCEIVER
(EZW-RT10A)
WIRELESS
OVER LOAD DETECT
Q702, 703
J
4
B
16
6
9
11
D
15
H
10
K
17
3
5
12
C
F
18
1
19
E
8
G
14
A
2
13
I
7
(Page 12)
(Page 12)
(Page 12)
(Page 12)
(Page 14)
(Page 14)
SA-WA10R
SA-WA10R
14
14
4-6. SCHEMATIC DIAGRAM - POWER (SW) Board -
• See page 16 for IC Block Diagrams. • See page 19 for IC Pin Function Description.
MIAN (SW)
BOARD
(2/2)
CN706
C
MAIN (SW)
BOARD
(2/2)
CN704
B
IC B/D
2.6
3.9
2.4
2.6
0
2.6
20.2
0
330
169.2
164.3
4.7
10.5
174.9
5.9
0.9
2.4
16.2
169.2
330
4.7
164.3
164.3
2.5
2.6
1.7
1.1
1.1
0
2.8
2.8
2.8
0
3.5
0.1
2.6
4.1
3.2
5.9
1.6
1
3.3
1.1
0
0
F01
1/2W
2.2M
R01
275V
0.22
C01
250V
470p
C10
250V
470p
C11
D3SB60F3
D01
~
~
2SC3052EF-T1-LEF
Q01
1k
R14
4.7M
R13
4.7M
R12
150k
R04
1k
R02
330k
R11
470k
R07
0.01
C04
1000p
C07
0.01
C02
1.1uH
FB01
S
2SK3563(LB2SONY)
Q03
S
2SK3563(LB2SONY)
Q04
1kV
220p
C19
1kV
220p
C20
800V
0.033
C25
2W
0.1
R032
PC123Y22JOOF
PH02
PC123Y22JOOF
PH03
10ERB20-TB5
D12
35V
330
C27
1k
R34
470
R905
1k
R903
100k
R904
UDZW-TE17-15B
D05
10
R23
UDZW-TE17-15B
D08
25V
47
C18
0.1
C15
68
R15
100
R08
1000p
C03
UF4005/23
D06
27k
R05
47k
R06
50V
4.7
C05
50V
10
C08
10k
R27
10k
R28
8
7
5
4
3
2
1
MIP2F20MS1SO
IC02
VDD
FB
CL
VCC
DRAIN
SOURCE
SOURCE
ST02D-200TA
D10
470k
R31
0.1
C16
47
R29
10ERB20-TB5
D11
10ERB20-TB5
D901
2200p
C24
1
R19
3
1
2
FAN431AZXA
IC901
PC123Y22JOOF
PH01
E
ET01
0.1
C904
8.2k
R907
1k
R901
470
R902
47
R906
47k
R909
35V
2200
C907
1k
R910
10k
R911
47k
R912
10k
R913
10k
R915
2SC3052EF-T1-LEF
Q901
2SC3052EF-T1-LEF
Q902
ISA1235AC1TP-1EF
Q903
0.01
C910
50V
10
C913
1k
R914
TH01
TH02
C22
0.1
1
23
4
L01
LINE FILTER
T01
SUB POWER
TRANSFORMER
1
5
9
3
6
7
JW02
18
16
15
14
12
11
10
9
8
7
6
5
4
3
2
1
CXD9841P
IC01
VSENSE
F/B
CT
RT
GND
PROTECT
SS
VC1
OCP
VC2
P-GND
VG-L
VB
VS
VG-H
VD
10
R25
0.22
C14
BAT54HT1
D04
0.1
C06
22k
R908
0.1
C917
1k
R916
1.5k
R917
0.22
C945
0.47
C901
0.47
C903
10V
220
C902
15k
R22
10k
R948
50V
1
C21
D905
MTZJ-T-77-27A
C13
250V
390
C12
250V
390
6.3V
1000
C905
4.7k
R933
1k
R934
2SC3052EF-T1-LEF
Q904
INVERTER
22k
R931
4.7k
R932
1k
R949
FCH08A10
D904
CL10
CL11
CL04
CL05
CL01
CL06
CL07
CL08
E
ET901
4.7k
R950
1k
R951
220
R952
CL02
T02
3
6
9
7
8
10
1
12
13
11
4
5
1
3
CN01
3P
AC_LIVE
2
NC
AC_NEYTRAL
CL09
275V
0.1
C09
D917
UDZW-TE17-2.4B
D906
UDZW-TE17-8.2B
FH01
FH02
4
3
2
1
4P
W904
P-GND
+27V
P-GND
+27V
C909
0.1
C908
0.1
VDR01
5
4
3
2
1
5P
W905
D-GND
+4V
P-ON/OFF_
P_ON_DET
P_MONI-2
33
R33
250V
470p
C31
MC2836
D915
10uH
L901
MA2J1110GLS0
D902
C30
450V
100
T5.0AH 250V
IC02
(CHASSIS)
(CHASSIS)
POWER (SW) BOARD
(AC IN)
IC901
SHUNT
REGULATOR
POWER
CONTROL
IC01
INVERTER
SWITCHING
SWITCHING
ISOLATOR
ISOLATOR
TRANSFORMER
MAIN POWER
ISOLATOR
POWER
CONTROL
CONTROL SWITCH
POWER ON/OFF
Q902, 903
DETECT
OVER VOLTAGE
J
4
B
16
6
9
11
D
15
H
10
17
3
5
12
C
F
18
1
E
8
G
14
A
2
13
I
7
JW06
JW05
JW04
JW01
JW03
(US, CND)
(UK)
(Page 13)
(Page 13)
Ver. 1.2
SA-WA10R
15
4-7. PRINTED WIRING BOARD - POWER (SW) Board -
•
: Uses unleaded solder.
B
E
B
E
B
E
B
E
B
E
C22
C24
Q01
Q901
Q902
Q903
Q904
CL01
CL02
CL04
CL05
CL06
CL07
CL08
CL09
CL10
CL11
D04
D05
D08
R901
R902
R903
R904
R905
R906
R907
R908
R909
R910
R911
R912
R913
R914
R915
R916
R917
R02
R04
R05
R06
R07
R08
R11
R15
R931
R932
R933
R934
C901
R22
R23
C903
C904
R25
R27
R28
C908
C909
R948
R949
C910
R31
R950
R34
R951
R952
C917
C945
D902
D906
D915
D917
C02
C03
C04
C06
C07
C14
C15
C16
1
2
3
4
18
10
9
1
+
-
1
3
1
2
3
4
1
4
5
8
G
S
1
2
3
4
G
S
1
4
1
5
C20
C21
C25
C27
C31
Q03
Q04
JW02
JW05
JW06
L901
CN01
D01
D06
F01
D10
D11
D12
W904
W905
L01
R01
TH01
TH02
T01
T02
R12
R13
R14
R19
C902
C905
C907
R29
R32
R33
C913
JW101
JW102
JW103
JW104
JW105
JW106
JW107
JW108
JW109
JW110
JW111
JW112
JW113
JW114
JW115
JW116
JW117
JW118
JW119
JW120
JW121
JW122
JW123
JW124
JW125
JW126
PH01
PH02
PH03
FB01
VDR01
D901
D904
D905
ET01
ET901
C01
FH01
IC901
FH02
C05
C08
C09
IC01
IC02
C10
C11
C12
C13
C18
C19
MAIN POWER
TRANSFORMER
SUB POWER
TRANSFORMER
(CHASSIS)
(CHASSIS)
(AC IN)
2
3
1
C
MAIN (SW)
BOARD
CN706
B
MAIN (SW)
BOARD
CN704
1-879-294-
11
(11)
POWER (SW) BOARD
A
K
E
C
A
K
E
C
A
K
E
C
D
D
LINE FILTER
A
B
C
D
E
F
G
H
I
1
2
3
4
5
6
JW01
JW04
JW03
C30
(UK)
(UK)
(US, CND)
(Page 11)
(Page 11)
Ver. 1.2
SA-WA10R
16
• IC Block Diagrams
– MAIN (SW) Board –
IC603 PST3629NR
VDD 2
OUT 1
GND 3
+
–
VREF
CD
5
NC
4
IC604, 703 TK11133CSCL-G
IC702 TK11118CSCL-G
IC702 TK11118CSCL-G
CONTROL
CIRCUIT
BANDGAP
REFERENCE
+
–
OVER HEAT &
OVER CURRENT
PROTECTION
1
VCONT
3
NP
2
GND
4
VOUT
5
VIN
IC704 CXD9788AR
12
11
10
9
8
7
6
5
4
3
VSUBC
XVSS
OUTR2
VSSR
OUTR1
VDDR
VSSL
VSSR
OUTL2
OUTL1
VSSL
VDDL
2
1
PWM
CLOCK
GENERATOR
(SECONDARY)
CLOCK
GENERATOR
(PRIMARY)
31
29
25 OVFFLAGL
26 SFLAG
27 INIT
30
S
g P
GAIN
CONTROL
INIT/
MUTE
SAMPLING
RATE
CONVERTER
FILTER &
LOW CUT
FILTER
LINER
INTERPOLATOR
'6
48
XFSOIN
47
XVDD
HPVDDL
46
45
HPOUTL1
HPVSSL
44
43
HPOUTL2
HPVDDR
42
41
HPOUTR1
HPVSSR
40
HPOUTR2
39
37
FSOCKO
38
FSOI
13
XOVSS
14
XFSOOUT
15
XOVDD
16
DVDD
17
DVSS
18
NSPMUTE
19
SOFTMUTE
20
PGMUTE
SERIAL
CONTROLLER
21
SCDT
22
SCSHIFT
23
SCLA
TCH
24
OVFFLAGR
28 MCKSEL
32 BFVDD
33 BFVSS
34 TEST
35 DVDD
36 XFSIIN
LRCK
BCK
DATA
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