Sony AIR-SW10TI / SA-WA10R Service Manual ▷ View online
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
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_B 30
OUT_A 25
OUT_A 26
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
SA-WA10R
SA-WA10R
10
10
4-2. SCHEMATIC DIAGRAM - PANEL (SW) Board -
1
IC602
6 (XT2)
2 V/DIV, 20
Ps/DIV
30.4
Ps
3.4 Vp-p
2
IC602
9 (X2)
2 V/DIV, 50 ns/DIV
64 ns
3 Vp-p
3
IC705
qs (DAT-2)
2 V/DIV, 50 ns/DIV
82 ns
5.6 Vp-p
4
IC706
4 (OUT_)
2 V/DIV, 10 ns/DIV
20.6 ns
4.6 Vp-p
• Waveforms
– MAIN (SW) Board –
For Schematic Diagrams.
Note:
• All capacitors are in μF unless otherwise noted. (p: pF) 50
• All capacitors are in μF unless otherwise noted. (p: pF) 50
WV or less are not indicated except for electrolytics and
tantalums.
tantalums.
• All resistors are in Ω and 1/4 W or less unless otherwise
specifi ed.
• f : internal component.
• 2 : Nonfl ammable resistor.
• C : panel designation.
• C : panel designation.
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed in each block.)
(In addition to this, the necessary note is printed in each block.)
• A : B+ Line.
• Voltages and waveforms are dc with respect to ground
• Voltages and waveforms are dc with respect to ground
under no-signal conditions.
no mark : POWER ON
• Voltages are taken with VOM (Input impedance 10 M
• Voltages are taken with VOM (Input impedance 10 M
Ω).
Voltage variations may be noted due to normal production
tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal production
Voltage variations may be noted due to normal production
tolerances.
• Circled numbers refer to waveforms.
• Signal path.
F :
F :
AUDIO
• Abbreviation
CND : Canadian model
CND : Canadian model
For Printed Wiring Boards.
Note:
• X : Parts extracted from the component side.
• Y : Parts extracted from the conductor side.
• f : Internal component.
• X : Parts extracted from the component side.
• Y : Parts extracted from the conductor side.
• f : Internal component.
•
: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
• Indication of transistor.
C
B
These are omitted.
E
Q
• Abbreviation
CND : Canadian model
CND : Canadian model
Caution:
Pattern face side:
(Conductor Side)
Parts face side:
(Component Side)
Pattern face side:
(Conductor Side)
Parts face side:
(Component Side)
Parts on the pattern face side seen
from the pattern face are indicated.
Parts on the parts face side seen from
the parts face are indicated.
from the pattern face are indicated.
Parts on the parts face side seen from
the parts face are indicated.
BOARD
(1/2)
CN602
A
100
R675
0.01
C625
47
R677
SLR325MC-M-T31-NP
D606
S603
100
R676
(GRN)
(RED)
SML72423C-TP15
D607
100
R674
1
2
3
4
5
5P
CN603
KEY_0
GND
STBY_LED
SA_STBY_LED
SA_LED
JL1
JL2
JL3
JL4
JL5
PANEL (SW) BOARD
/
/
S-AIR
GRN: POWER ON
ORG (RED and GRN):
RED: STANDBY
POWER SAVE MODE
MAIN (SW)
4
B
D
3
C
1
A
2
(Page 12)
Note:
The components identi-
fi
The components identi-
fi
ed by mark 0 or dotted
line with mark 0 are criti-
cal for safety.
Replace only with part
number specifi ed.
cal for safety.
Replace only with part
number specifi ed.
Note:
Les composants identifi és
par une marque 0 sont
critiques pour la sécurité.
Ne les remplacer que par
une pièce portant le nu-
méro spécifi é.
Les composants identifi és
par une marque 0 sont
critiques pour la sécurité.
Ne les remplacer que par
une pièce portant le nu-
méro spécifi é.
Ver. 1.2
SA-WA10R
SA-WA10R
11
11
4-3. PRINTED WIRING BOARDS - MAIN Section -
•
: Uses unleaded solder.
JL80
JL81
JL82
JL83
JL84
JL85
D755
JL86
D756
D759
R602
R603
R635
C611
C613
C616
C617
R660
R674
L701
L709
CL01
CL23
CL24
CL26
CL27
CL28
FB704
CL36
CL40
R701
R705
R708
R710
R711
R714
R736 R745
R756
R757
R758
R759
R761
R762
R763
R766
JL02
JL03
R770
JL04
C735
R771
JL05
JL06
C736
R772
R773
JL07
R774
JL08
R775
JL09
R777
JL10
JL11
JL12
JL13
JL14
R781
JL15
JL16
JL17
JL18
R785
JL19
R786
R787
R788
R789
JL20
R790
C754
R791
R792
C756
C760
C761
C762
C763
C764
C765
C767
C768
D713
C773
C777
C779
C780
C781
C782
C783
C784
C785
C786
C787
C788
C789
C790
C791
JL61
JL62
JL63
JL64
JL65
C797
JL71
JL72
JL73
JL74
JL75
JL76
JL77
JL78
1
2
19
20
CN701
1
2
1
3
EP706
EP707
L705
L706
L710
FB708
CN703
C705
C711
C713
C714
C715
C716
C717
C718
C719
C769
C772
C775
C776
IC708
C793
1
4
1
5
EP701
EP702
S601
S602
D605
CN704
CN706
C706
C707
C708
C709
C710
A001
C712
C720
1
2
7
6
1
5
CN601
CN602
C603
X601
X602
C601
C602
C604
C605
FB601
C625
R674
R675
R676
R677
JL1
JL2
JL3
JL4
JL5
1
5
CN603
S603
JW601
D606
D607
B
E
B E
B
E
5
8
1
4
1
13
27
14
26
39
40
52
B
E
B
E
B
E
B
E
B
E
B
E
E
B
E
B
E
B
E
B
E
E
1
24
25
36
37
48
12
13
1
18
19
36
D758
R601
R604
R605
R606
R607
R608
R609
R610
R611
R612
R613
R614
R615
R616
R617
R618
R618
R619
R620
R621
R622
R623
R624
R625 R627
R628
R629
R630
R631
R632
R633
R634
R636
R637
R638
R639
R640
R641
R642
C606
R643
C607
R644
C608
R645
C609
R646
R647
R648
R648
R649
R650
R650
C614
R651
C615
R652
R653
R654
R655
R653
R654
R655
C619
R656
R657
R658
R658
R659
C620
C621
C622
C623
C624
C625
R661
R662
R663
R664
R665
R666
R667
R668
R669
R670
R671
R672
R673
R675
R676
R677
R678
R679
D602
D603
D604
Q701
Q702
Q703
L702
L703
L704
IC601
IC602
IC603
IC604
CL02
CL03
CL10
CL11
CL12
CL13
CL15
CL16
CL19
CL20
CL22
CL25
CL30
CL31
CL32
CL33
CL34
FB705 CL35
FB706
FB707
CL37
CL41
R702
CL42
R703
CL43
CL45
CL46
CL47
R709
CL50
CL52
CL53
R716
R717
R718
R719
R720
R721
R722
R723
R725
R726
R727
R728
R729
R730
R731
R732
R728
R729
R730
R731
R732
R733
R734
R735
R737
R738
R739
C701
C702
C703
C704
R740
R741
R742
R744
R747
R748
R749
X702
R750
R752
R753
R754
R755
C721
C722
C723
C724
C725
C726
C727
C728
R764
R765
R767
R768
R769
R769
C738
C739
R778
C740
C741
C741
C742
C743
C744
R780
C745
C746
R782
C747
C749
C750
C751
C753
C755
C758
Q601
C759
Q602
Q603
Q604
Q605
Q606
Q607
Q608
Q609
C766
D708
Q610
C770
C771
C774
IC701
IC702
IC703
IC704
IC705
IC706
IC707
C794
C795
C796
C
POWER (SW)
BOARD
W905
B
POWER (SW)
BOARD
W904
(CHASSIS)
(CHASSIS)
1-879-293-
11
(11)
MAIN (SW) BOARD
(CONDUCTOR SIDE)
EZW-RT10A
WIRELESS
TRANSCEIVER
(EZW-RT10A)
S-AIR ID
$
%
&
PAIRING
PAIRING
(NC)
SP701
(CHASSIS)
(CHASSIS)
1-879-295-
11
(11)
PANEL (SW) BOARD
S-AIR
D607
(RED)
(GRN)
(RED)
(GRN)
RED: STAMDBY
GRN: POWER ON
ORG (RED and GRN):
POWER SAVE MODE
POWER SAVE MODE
1
3
4
5
1
7
8
14
1
3
4
5
5
1
3
4
5
5
1
3
3
4
5
1
3
3
4
5
1-879-293-
11
(11)
MAIN (SW) BOARD
(COMPONENT SIDE)
1
5
A
B
C
D
E
F
G
H
I
J
1
2
3
4
5
6
7
8
9
10
11
12
13
R682 (UK)
(US, CND)
Note: IC602 cannot exchange with single. When this part is damaged, exchange the entire mounted board.
(Page 15)
(Page 15)
Ver. 1.2
SA-WA10R
SA-WA10R
12
12
4-4. SCHEMATIC DIAGRAM - MAIN (SW) Board (1/2) -
• See page 10 for Waveforms. • See page 16 for IC Block Diagrams. • See page 19 for IC Pin Function Description.
Note: IC602 cannot exchange with single. When this part
is damaged, exchange the entire mounted board.
MAIN (SW)
BOARD
1
(2/2)
BOARD
A
PANEL (SW)
CN603
BOARD
2
MAIN (SW)
(2/2)
BOARD
3
MAIN (SW)
(2/2)
BOARD
4
MAIN (SW)
(2/2)
IC B/D
IC B/D
1
2
0
3
0
3.3
3.3
0
3.3
4.1
4.1
3.3
0
3.3
0
3
4.1
4.1
3.3
4.1
0
0
4.1
4.1
4.1
0
3.3
3.3
3.3
3.3
3.3
3.3
3.3
0
3.3
0
3.3
3.3
2.7
3.3
3.3
3.3
3.3
3.3
1.6
1
0
1.8
1.4
2.5
3.3
3.1
2.4
3.5
3.3
0
3.3
0
0
0
3.3
0
0
0
0
3.3
0
0
0
0
3.3
0
3.3
2.9
0
0
3.3
0
3.3
3.2
3.3
3.5
1.3
3.1
4.1
3.3
1
2
3
4
5
6
7
8
9
10 11 12 13
15
16
17
18
19
20
21
22
23
24
25
26
29
30
31
32
33
34
35
36
37
38
39
43
44
45
46
47
48
49
50
51
52
14
28
41
42
40
27
PPD78F0526GB(S)-UET-A
IC602
KEY_W
AKEUP
I-AC CUT
EEPROM_SDA
O-EEPROM_SCL
RESET
XT2
XT1
FLMD0
X2
X1
REGC
VSS
VDD
SA_DATA
O-SA_POW-0N
O-SA_RESET
I-SA_INT
I-KEY_PAIRING
O-AMP_RESET
O-AMP_NSPMUTE
O-AMP_SOFTMUTE
O-AMP_PGMUTE
I-SUFIX
I-AMP_OVFFLAGL
O-AMP_INIT
NC
I-P-ON_DET
I-AMP_SD
I-AMP_OTW
O-SA_LED
O-FLASH_SI
O-FLASH_SO
O-AMP_SCDT
O-AMP_SCLA
TCH
O-AMP_SCSHIFT
AV
R
E
F
A
VSS
I-KEY0
I-POWER_MONITOR-2
NC
NC
NC
I-3.3V_POWER_MONI
O-POWER_ON
O-SA_STBY_LED
0-PAIR_LED
NC
NC
O-SA_CLOCK
O-STBY_LED
I-SA_ID
O-DISCHARGE
8
7
6
5
4321
S-24CS02AFJ-TB-G
IC601
A0
A1
A2
GND
SDA
SCL
WP
VCC
5
4
321
PST3629NR
IC603
OUT
VDD
GND
NC
CD
0
R660
C603
10V
220
R624
1k
R625
1k
R627
47k
C620
1
C619
0.1
MA2J1110GLS0
D603
47k
R638
47k
R637
2SC3052F-T1-LF
Q606
10k
R662
S602
S601
C617
1
5
4
3
2
1
TK11133CSCL-G
IC604
ON-OFF_
GND
Np
V_OUT
V_IN
10V
220
C604
0.01
C623
100k
R664
1
C624
10V
100
C605
1
C622
10k
R636
C621
0.1
C614
0.1
C615
0.1
1
C609
C616
1
1k
R609
1k
R617
4.7k
R618
10k
R612
10k
R613
10k
R614
10k
R619
1k
R620
1k
R621
1k
R622
1k
R623
10k
R615
10k
R616
C602
10V
220
P_ON_DET
+4V
GND
POW_ON
SA_POW_ON
10k
R603
7
6
5
4
3
2
1
7P
CN601
FLMD
3.3v
GND
RST
SI
SO
NC
C608 1
100
R629
10k
R610
MA2J1110GLS0
D602
1M
R628
47k
R639
SA_DAT
SA_CLK
/SA_INT
/SA_RST
100
R656
100
R655
100
R654
2.2k
R653
1k
R652
1k
R647
10k
R659
10k
R682
1k
R649
1k
R650
1k
R651
10k
R648
10k
R663
10k
R608
10k
R601
10
R657
10
R658
100
R630
100
R631
100
R632
100
R633
100
R634
100
R640
10k
R641
100
R643
100
R644
220
R645
/AMP_INIT
AMP_SCLATCH
AMP_SCSHIFT
AMP_SCDT
/AMP_PGMUTE
/AMP_SOFTMUTE
/AMP_NSPMUTE
/AMP_SD_OTW
/AMP_RST
10k
R646
CL11
CL15
CL16
0.01
C606
0.01
C607
3_3V_P_MONI
R606
220
R607
220
CL20
JL81
JL82
JL83
JL84
JL85
JL86
CL23
CL24
CL19
220k
R635
C613
22p
10k
R642
100
R602
10
R667
10k
R666
ISA1235AC1TP-1EF
Q602
1k
R665
10k
R669
ISA1235AC1TP-1EF
Q603
1k
R668
10
R670
10k
R673
ISA1235AC1TP-1EF
Q604
1k
R672
10
R671
1
2
3
4
5
5P
CN602
KEY_0
GND
STBY_LED
SA_STBY_LED
SA_LED
4.7k
R661
MA2J1110GLS0
D604
RT1N141C-TP-1
Q609
RT1N141C-TP-1
Q608
RT1N141C-TP-1
Q607
2SC3052F-T1-LF
Q605
10k
R604
10k
R605
100
R674
X602
32.768kHz
JL61
JL62
JL63
JL64
JL65
16MHz
X601
1k
R675
10k
R676
ISA1235AC1TP-1EF
Q610
1k
R677
/P_MONI_2
10V
C601
220
10k
R678
10k
R679
E
EP701
CL22
CL12
CL13
1L034FY11A0MR601
D605
10k
R611
1.1uH
FB601
C625
1000p
2SC3052EF-T1-LEF
Q601
C611
22p
/SA_RST
/SA_INT
/SA_RST
SA_DAT
/SA_INT
SA_POW_ON
/AMP_RST
/AMP_NSPMUTE
/AMP_SOFTMUTE
/AMP_PGMUTE
/AMP_INIT
STBY_LED
AMP_SCDT
AMP_SCLA
TCH
/AMP_SD_OTW
/AMP_NSPMUTE
/AMP_SOFTMUTE
/AMP_PGMUTE
AMP_SCDT
AMP_SCSHIFT
AMP_SCLATCH
/AMP_INIT
FLASH_SI
FLASH_SO
SA_LED
SA_CLK
SA_POW_ON
POW_ON
SA_DAT
SA_CLK
3_3V_P_MONI
3_3V_P_MONI
POW_ON
FLASH_SO
FLASH_SI
SA_STBY_LED
SA_STBY_LED
SA_LED
STBY_LED
P_ON_DET
P_ON_DET
/P_MONI_2
AMP_SCSHIFT
KEY_0
/P_MONI_2
/AMP_SD_OTW
/AMP_RST
KEY_0
(CHASSIS)
(CHASSIS)
(CHASSIS)
IC601
EEPROM
IC604
+3.3V
REGULATOR
RESET SIGNAL
GENERATOR
IC603
IC602
SYSTEM
CONTROLLER
MAIN (SW) BOARD (1/2)
S-AIR ID
PAIRING
INVERTER
LED DRIVE
DISCHARGE
PAIRING
LED DRIVE
Q602, 607
LED DRIVE
Q603, 608
LED DRIVE
Q604, 609
RESET
SWITCH
A
B
C
(NC)
J
4
B
16
6
9
11
D
15
H
10
K
17
3
5
12
C
F
18
1
E
8
G
14
A
2
13
I
7
(UK)
(US, CND)
(Page
13)
(Page 13)
(Page 13)
(Page 13)
(Page 10)
Ver. 1.2
Click on the first or last page to see other AIR-SW10TI / SA-WA10R service manuals if exist.