Sony HT-AF5 / HT-AS5 / SA-WA5 Service Manual ▷ View online
SA-WA5
SA-WA5
37
37
•
: Uses unleaded solder.
• See page 18 for Circuit Boards Location.
5-25. PRINTED WIRING BOARD - POWER Board -
D941
1
8
IC921
2
1
3
IC931
2
1
3
IC951
EB901
EB902
EB903
EB904
EB906
L931
R903
R904
R914
FR901
1
12
CN906
R927
R929
C903
C905
TH901
C906
C910
C913
C918
LF901
LF902
C920
C922
C930
C932
C933
C934
C938
C939
C940
C941
C942
C943
C944
C945
C947
C948
C949
C953
C963
D905
D913
JV921
JV922
JV923
JV924
JV925
JV926
JW928
JV929
D921
HS901
1
5
2
4
IC901
D922
JV930
JV931
T901
JV932
T902
JV933
JV934
JV935
JV936
JV937
JV938
JV939
JV940
R912
FH901
FH902
JW902
JW905
JW910
JW911
JW912
JW913
JW980
JW914
JW915
JW916
JW917
JW918
JW919
JW987
JW983
JW984
JW985
JW988
JW986
JV920
JV927
JV928
D942
D943
R901
1
4
CN904
C
E
PC903
PC903
C
E
PC901
C
E
PC902
D901
HS931
3
1
CN901
D931
VDR901
E
Q901
C901
C902
C908
E
Q921
F901
EB905
C964
POWER BOARD
MAIN BOARD
CN1006
(Page 19)
H
MAIN BOARD
CN566
(Page 19)
I
AC IN
1-872-105-
31
(31)
D945
TP901
TP902
TP903
TP904
TP907
TP908
TP909
TP910
TP911
TP912
TP913
TP914
TP915
TP916
TP917
TP918
TP920
E
Q943
E
Q947
R905
R906
R907
R909
R910
R91
1
R919
CL001
R922
CL002
R923
CL003
R925
R926
R931
R932
R933
R934
R935
R936
R937
R938
R939
R940
R941
R942
R943
C907
R945
C909
R946
R948
R949
C91
1
R951
R952
R953
R954
R955
R956
C923
R965
C929
C974
R966
R967
R968
R969
R970
R971
C937
C951
C952
C954
C955
C958
C960
C967
C969
C970
C971
D927
TP919
C936
R960
R962
C935
R972
TP921
D907
R977
R978
D908
D909
D914
D915
D923
D924
D925
D926
D932
6
1
5
IC941
6
1
5
IC942
6
1
5
IC943
D906
JC901
L941
L942
L943
L951
L945
D949
D948
D911
1
2
3
4
5
6
7
8
9
10
11
14
15
12
13
A
B
C
D
E
F
G
H
I
J
SA-WA5
SA-WA5
38
38
5-26. SCHEMATIC DIAGRAM - POWER Board -
• See page 40 for IC Block Diagrams.
1
2
3
4
5
6
7
8
9
10
11
14
15
12
13
A
B
C
D
E
F
G
H
I
J
10K
IC B/D
R942
10K
JW986
JW987
JW917
JW919
MAIN
BOARD
(5/5)
CN566
(Page 25)
310V
1/2W
0.22
C901
VDR901
2
3
4
LF901
310V
0.22
C902
D5SBA60F01
D901
250V
0.01
C920
250V
0.01
C918
C905
R903
SARS03
D913
1
2
3
4
5
STR-F6168-LF1352
IC901
1.5kV
1000p
C906
50V
47
C908
4700p
C911
220p
C909
R914
R912
220
R911
E
EB902
EB906
10k
R907
0
JC901
MA2J1110GLS0
D908
JW983
JW910
MA2J1110GLS0
D907
1SS355TE-17
D906
3.3k
R906
MAZ8100G0LS0
D915
D1NL20U-TR2
D905
10
R905
MA2J1
110GLS0
D914
18k
R919
2.2k
R910
100k
R909
C910
10
50V
C907
1000p
PS2561AL1-1-V-W
PC901
PS2561AL1-1-V-W
PC903
R977
4.7k
R978
MA2J1110GLS0
D909
JW980 JW985
0.1
C935
35V
1800
C932
35V
1800
C933
5.6uH
L931
1k
R934
1k
R935
1k
R938
4.7k
R933
470k
R936
3.3k
R939
33k
R932
0.047
C937
3
1
2
TA76431AS(TPE6)
IC931
0.01
C936
0.1
C939
10k
3.3k
5.6k
R937
10k
R940
RT1N441C-TP-1
Q943
RT1N441C-TP-1
Q947
MAZ8056GMLS0
D932
1k
R949
1
3
4
5
6
8
STR-V153
IC921
2KV
47p
1
1W
C925
R927
0.1
C929
4700p
C923
0.22
C974
UDZSUSTE-1710B
D926
MAZ8051GMLS0
D925
680k
R926
MAZ8100G0LS0
D923
MAZ8240G0LS0
D924
D1NL20U-TR2
D922
4.7k
R923
4.7
R922
50V
47
C922
1
2
10
11
7
9
12
13
14
5
4
8
15
16
3
T902
1k
R969
PS2561AL1-1-V-W
PC902
10
R925
RR264M-400
D911
1k
R956
2kV
0.001
C953
0.01
C958
0.1
C967
0.01
C960
10V
3300
C940
16V
2200
C944
25V
1000
C941
EK19LF-F7
D941
RK36LF-B3
D942
RK34-LF-013-211
D943
0.047
C952
470
R955
330
R951
2.2k
R952
3.9k
R953
3
1
2
TA76L431S(TPE6,Q)
IC951
1
2
3
4
5
IC941
1
2
3
6
6
4
5
SI-3010KM-TLS
SI-3010KM-TLS
IC942
1
2
3
6
4
5
SI-3010KM-TLS
IC943
0.01
C955
0.1
C954
0.1
C951
10V
100
C947
10V
100
C949
16V
100
C943
R960 1.5K
R962 6.8K
972
R
10K
10k
R948
D945
UDZW-TE17-20B
1k
R967
E
EB905
STO2D-140
D921
2
3
4
LF902
1
1
4
3
2
1
4P
CN904
+31.5V
+31.5V
P-GND
P-GND
250V
100p
C913
E
EB904
2.2
1/2W
R929
C903
C938
C963
3300p
400V
3W
100k
330
400V
470p
250V
FR901
0.1
1W
0.1
5W
C964
470p
430p
1
3
10
11
2
9
12
13
14
5
8
4
6
T901
TH901
NTC 6.0
FMX-22SL
D931
16V
470
C945
10V
470
C948
0.01
C969
0.01
C970
0.01
C971
35V
2200
C934
2SA1015TP-YGR
Q901
2SC1815YGR-TPE2
Q921
25V
470
C942
22k
R954
R931
R965
R901
1M
54
9LH
u7.
4
Hu
7.
4
Hu
7.
4
24
9L
4.7uH
4.7uH
14
9L
15
9L
34
9L
SYNC/OCP
GND
D
VCC
FB/OLP
DRAIN
SIOCP
VCC
GND
FB/OLP
ST
AR
T_UP
SENSE
Vout
GND
Vin
Vcont
SENSE
Vout
GND
Vin
Vcont
SENSE
Vout
GND
Vin
Vcont
+12V REGULATOR
IC941
+5V REGULATOR
IC942
+3.3V REGULATOR
IC943
E
EB903
(CHASSIS)
SHUNT REGULATOR
IC951
SHUNT REGULATOR
IC931
(CHASSIS)
(CHASSIS)
IC901
POWER CONTROL
IC921
POWER CONTROL
B+ SWITCH
B+ SWITCH
MAIN POWER
TRANSFORMER
SUB POWER
TRANSFORMER
ISOLATOR
ISOLATOR
ISOLATOR
POWER ON/OFF
Q943, 947
CONTROL
LIVE
1
NUTRAL
3
3P
CN901
FH901
FH902
(AC IN)
~
~
E
(CHASSIS)
EB901
E
(CHASSIS)
0.33
2W
0
R971
250V
100p
C930
1
P_CON1
P_CON2
P_CON3
2
3
4
E+4V
5
D3.3V
M+8V
9
M-GND
10
A+12V
11
6V
6
DGND
7
D+5V
8
AGND
12
12P
CN906
1k
R966
T6.3A 250V
F901
LINE FILTER
LINE FILTER
R904
3W
100k
MAIN
BOARD
(3/5)
CN1006
(Page 23)
I
H
POWER BOARD
3.4
21.5
718.0
0.4
618.0
0 22.4
1.5
330.0
2.3
2.3
3.3
4.1
3.3
1.1
3.3
6.4
5.0
1.1
3.3
13.1
12.0
1.1
28.7
2
31.8
1.6
4.1
0.2
4.1
1.5
21.5
21.5
20.8
30.8
2.9
3.1
3.2
0
1.3
3.2
23.6
22.4
23.1
IC B/D
JW928
JW905
JW916
TP901
TP902
TP903
JW914
RR264M-400
RR264M-400
D949
D948
TP919
R946 22K
R943 33K
R945
R941 100K
1k
R968
JW918
4.7k
IC B/D
IC B/D
IC B/D
SA-WA5
SA-WA5
39
39
•
: Uses unleaded solder.
• See page 18 for Circuit Boards Location.
5-27. PRINTED WIRING BOARD - CONNECT Board -
5-28. SCHEMATIC DIAGRAM - CONNECT Board -
1
3
CN1353
1
2
15
14
CN1351
1
2
13
12
CN1352
ET1301
C1351
C1352
C1353
JL1351
JL1352
JL1353
JL1354
JL1355
JL1356
JL1357
JL1358
JL1359
JL1360
JL1361
JL1362
JL1363
JL1364
JL1365
MAIN BOARD
CN1001
(Page 19)
FAN
M501
D
DISPLAY BOARD
CN701
(Page 30)
C
CONNECT BOARD (COMPONENT SIDE)
CONNECT BOARD (CONDUCTOR SIDE)
1-881-160-
(11)
11
1-881-160-
(11)
11
1
2
3
4
5
6
7
A
B
C
D
E
F
G
H
I
J
JL1351
JL1352
JL1353
JL1354
JL1355
JL1356
JL1357
JL1358
JL1359
JL1360
JL1361
JL1362
JL1363
JL1364
JL1365
0.1
C1351
1
2
3
3P
CN1353
FAN-+12V
FAN-GND
FAN
M501
0.1
C1352
0.1
C1353
E
ET1301
1
2
3
4
5
6
7
8
9
10
11
12
13
13P
CN1352
DGND_FL
D-D5V
KEY0
KEY1
KEY2
FL_DATA
FL_CLK
FL_CS
DGND
SIRCS
STBY_LED
E3.3V
SW3.3V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
15P
CN1351
DGND_FL
D-D5V
KEY0
KEY1
KEY2
FL_DATA
FL_CLK
FL_CS
DGND
SIRCS
STBY_LED
E3.3V
SW3.3V
FAN+
FAN-
MAIN BOARD
(3/5)
CN1001
(Page 23)
D
DISPLAY
BOARD
CN701
(Page 31)
C
CONNECT BOARD
1
2
3
4
5
6
7
A
B
C
D
E
F
G
H
I
J
SA-WA5
SA-WA5
40
40
• IC Block Diagrams
CONTROL
CIRCUIT
BANDGAP
REFERENCE
+
–
OVER HEAT &
OVER CURRENT
PROTECTION
1
VCONT
3
NP
2
GND
4
VOUT
5
VIN
IC3509, 3510 TK11150CSCL-G (HDMI PC Board)(2/2)
IC221 TK11118CSCL-G (MAIN Board)(4/5)
IC1008 TK11150CSCL-G (MAIN Board)(2/5)
IC1401 TK11150CSCL-G (S-AIR Board)
IC221 TK11118CSCL-G (MAIN Board)(4/5)
IC1008 TK11150CSCL-G (MAIN Board)(2/5)
IC1401 TK11150CSCL-G (S-AIR Board)
8
15
16
10
14
13
12
11
9
6
7
4
2
3
1
VCC
G2
Y1
Y2
Y3
Y4
Y5
Y6
Y7
Y8
GND
A8
A7
A6
A5
A4
A3
A2
G1
A1
20 19
18
17
5
IC3507 TC74VHC541FT (EL) (HDMI PC Board)(2/2)
IC3527 TC7WHU04FK(T5RS0YF) (HDMI PC Board)(2/2)
1A
3Y
2A
GND
VCC
1Y
3A
2Y
1
2
3
4
8
7
6
5
IC700 TK11133CSCL-G (DISPLAY Board)
CONTROL
CIRCUIT
BANDGAP
REFERENCE
+
–
OVER HEAT &
OVER CURRENT
PROTECTION
1
VCONT
3
NP
2
GND
4
VOUT
5
VIN
IC603 SI-3010KM-TLS (IO ANALOG Board)
IC2 SI-3010KM-TLS (MAIN Board)(1/5)
IC1012, SI-3010KM-TLS (MAIN Board)(2/5)
IC941, 942, 943 SI-3010KM-TLS (POWER Board)
IC2 SI-3010KM-TLS (MAIN Board)(1/5)
IC1012, SI-3010KM-TLS (MAIN Board)(2/5)
IC941, 942, 943 SI-3010KM-TLS (POWER Board)
1
VC
TSD
2
VIN
3
GND
4
VOUT
5
ADJ
+
–
REF
IC801, 802 TORX147L(SONY) (IO DIGITAL Board)
R
1 OUT
2 GND
3 VCC
2 GND
3 VCC
IC804 TC74VHC153FT (EL) (IO DIGITAL Board)
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
2G
2C3 2C2 2C1 2C0
2Y
VCC
2C3 2C2 2C1 2C0
STROBE
2G
OUTPUT
2Y
A
SELECT
DATA INPUTS
B
B
A
A
B
B
A
A
1G
1C3 1C2 1C1 1C0
1Y
STROBE
1G
B
SELECT
1C3 1C2 1C1 1C0 OUTPUT
1Y
GND
DATA INPUTS
IC1 74LVC1G79GW-125 (MAIN Board)(1/5)
1
2
VCC
5
D
Q
CP
GND
TG
TG
TG
TG
4
C
C
C
C
C
C
_
C
_
C
_
C
_
C
_
3
IC222 TC7SHU04FU (T5RS0JF) (MAIN Board)(4/5)
2 IN
1 NC
3 GND
4
OUT
5
VCC
IC231, 241, 251 CXD9788AR (MAIN Board)(4/5)
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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