Sony TA-SB500WR Service Manual ▷ View online
TA-SB500WR
13
13
TA-SB500WR
3-6. PRINTED WIRING BOARD – DIAT AMP Board (Conductor Side) –
:Uses unleaded solder.
CNP102
CNP106
CNP103
C199
C229
C235
EB101
EB102
C214
J100
C161
C128
C163
L112
C137
C136
C104
C107
C102
L115
C168
L118
C228
L121
T100
C225
C150
C140
C230
C179
C202
C178
Q110
Q106
R171
R222
FB109
C259
C152
C167
R100
R125
R196
C257
R220
C226
C195
R210
R143
C151
L106
C133
L109
L107
C130
C119
R108
C114
R165
R136
R126
C115
R105
C157
R103
D115
R178
C162
C160
C185
FB106
C177
FB107
C155
R164
C154
C135
C138
C197
C103
C101
C256
C153
C182
C213
R106
R186
C183
C200
C203
C231
C193
R169
C236
R177
C170
R185
C189
R142
C209
R211
C210
C238
R139
C217
R191
R159
R154
R195
C201
R156
C194
R203
C218
C232
C171
Q109
R153
R254
R157
L104
FB104
FB105
IC108
C109
R158
C258
L105
C175
L108
C224
R209
R206
R204
C223
C227
C127
C141
C134
R205
R207
R208
L111
FB108
L110
C187
R200
C219
R201
C237
L122
C220
C172
C176
C173
R194
L116
C205
C206
C196
C198
R188
R197
C215
C188
R179
R166
D105
D106
D107
D104
R138
Q104
Q103
FB103
R312
R313
R314
R263
C204
C149
C212
C216
C192
C184
R256
E
E
E
E
E
(CONDUCTOR SIDE)
DIAT AMP BOARD
1-862-468-
12
(12)
–
+
SPEAKER
(CHASSIS)
DIR-R1
–
+
SURROUND
R
SURROUND
L
(CHASSIS)
1
6
6
1
DIAT POWER
BOARD
CN904
C
DIAT POWER
BOARD
CN905
B
1
3
POWER LED
BOARD
CNP400
A
1
3
2
A
B
C
1
2
3
4
5
6
7
8
9
10
D102
B-8
D110
B-9
IC101
C-8
IC102
C-7
IC103
B-7
IC104
C-6
IC105
B-9
IC106
B-7
IC107
B-8
IC109
C-6
IC110
C-4
IC111
B-5
IC112
B-4
IC113
A-5
IC114
B-5
Q102
B-9
Q105
B-2
Q107
A-3
Q108
C-2
Q111
A-8
Q112
A-8
•
Semiconductor
Location
Location
Ref. No. Location
(Page 14)
(Page 14)
(Page 14)
TA-SB500WR
14
14
TA-SB500WR
3-7. PRINTED WIRING BOARDS – POWER SUPPLY Section –
:Uses unleaded solder.
HS1
HS2
FH902
C901
CN903
JW906
JW917
JW914
TH901
EB901
R902
LF902
R903
R904
LF901
C931
C904
D904
R924
D901
JW901
R925
JW913
JW902
C925
D902
C909
D908
R908
C913
D922
D905
R912
R917
Q901
C941
PC903
EB902
R922
JW909
D915
C935
C936
C938
R913
L903
JW911
JW910
T901
FH901
IC903
JW905
PC901
C905
C908
JW908
D921
D911
JW915
D906
JW904
C903
R906
JW907
C915
JW912
JW903
R905
IC901
C902
PC902
F901
LP1
CN904
L901
CN905
JW916
JW918
C932
D914
D913
C914
D909
R914
Q903
D907
C917
R926
C911
R923
D933
C940
R919
C918
R909
C912
R920
R948
R911
R916
R921
C916
R938
D910
Q902
TH902
R947
R945
R940
R932
R933
R934
R935
R936
R939
R941
R942
R943
R944
R946
R931
C934
C933
C937
C942
R937
L904
IC905
IC904
R915
C910
C907
R907
D934
R910
D400
CNP400
CN901
CN902
S901
C906
E
E
E
1
1
4
8
5
7
1-862-455-
11
(11)
DIAT POWER BOARD
DIAT LED BOARD
1-862-845-
11
(11)
DIAT SWITCH BOARD
1-862-456-
11
(11)
(CHASSIS)
(CHASSIS)
1
2
2
1
A
A
K
A
1
1
7
2
3
K
1
1
3
2
3
5
4
6
7
POWER
TRANSFORMER
DIAT AMP
BOARD
CNP106
C
DIAT AMP
BOARD
CNP103
B
POWER/ON LINE
1
2
1
3
DIAT AMP BOARD
CNP102
A
(AC IN)
POWER
A
B
C
D
E
1
2
3
4
5
6
7
8
(EXCEPT US, TW)
(EXCEPT US, TW)
(TW)
(TW)
(EXCEPT TW)
(EXCEPT US)
D400
D-3
D901
B-5
D902
A-4
D904
C-5
D905
C-6
D906
C-5
D907
C-5
D908
C-5
D909
C-5
D910
C-4
D911
C-6
D913
C-5
D914
C-5
D915
C-5
D921
B-2
D922
C-2
D933
B-1
D934
B-2
IC901
B-4
IC903
B-2
IC904
C-3
IC905
B-3
Q901
C-6
Q902
C-5
Q903
C-5
•
Semiconductor
Location
Location
Ref. No. Location
(Page 13)
(Page 13)
(Page 13)
TA-SB500WR
15
15
TA-SB500WR
D901
TP909
D904
CNP400
CN902
CN901
EB901
TH901
R923
C912
R911
R907
C910
D908
R909
R926
TP912
D911
C913
TH902
D913
R921
C917
R920
Q903
C916
D914
C914
R913
D907
D909
R912
TP913
R910
D906
D905
R914
D902
R916
R915
D910
C925
R947
EB902
R938
R945
D921
C933
TP910
TP911
R919
C915
C932
R939
C934
R931
R933
R932
C935
R936
R937
R935
R948
R940
R941
C940
C942
TP907
R944
R942
R943
C941
D922
C936
C937
TP903
TP905
D933
TP906
TP908
R946
TP901
TP902
TP904
C938
D934
CN903
CN904
CN905
R934
D915
IC903
Q902
IC904
IC905
PC902
PC901
PC903
T901
R917
R922
C907
C918
R906
C906
R925
R924
R905
LF902
R904
C905
C902
C903
R902
R908
F901
LF901
Q901
IC901
D400
C909
C931
C911
C904
C901
S901
D3SB60F3
MAIN-OFF
11EQS10
3P
2P
2P
0
0.1
1k
0
470p
11EQS10
1k
10k
VIN
10EDB60
22
50V
UDZS-TE-17
-6.2B
68k
0.01
4.7k
DTC144EKA
0.01
UDZS-TE-17
-10B
0.0033
820
1SS355
1SS355
1k
GND
100
MTZJ-T-77
-20B
MTZJ-T-77
-33B
4.7k
SARS03
22
22
UDZS-TE-17
-9.1B
0.001
250V
0
1k
2.2k
FML-22S
0.1
VOUT
GND
1.5k
47
35V
1000
35V
1k
0.01
22k
47k
3.3k
100
16V
16V
2.2k
390
3.9k
390
1
1
220p
0.1
V-CONT
1k
1.5k
1.5k
470
10V
10V
11EQS04
-TA1B
100
35V
35V
0.1
GND
5V
L903
220
µ
H
L904
10
µ
H
UDZS-TE-17
-10B
DGND
AC-CUT
100
30V
GND
12V
100
16V
16V
UDZS-TE-17
-18B
2P
7P
7P
4.7k
L901
10
µ
H
MTZJ-T-77-33B
TA7812S
DTA114EKA
NJM2374AE
NJM431U
PC123
PC123
PC123
3300p
630V
0.1
275V
1M
1/2W
∗
∗
∗
∗
F901
T3.15AL 250V (EXCEPT US, TW)
5A 125V (US, TW)
5A 125V (US, TW)
2SD1616A
SPR-54MVWF
2.2
50V
50V
4700p
1kV
100p
100V
100V
0.22
275V
275V
0.22
275V
275V
GND
GND
GND
5V
DGND
DGND
V-CONT
AC-CUT
MAIN-OFF
12V
NUTRAL
LIVE
LIVE
NUTRAL
GND
RED
GREEN
(CHASSIS)
(CHASSIS)
30V
30V
+12V REGULATOR
G
O
I
DC/DC
CONVERTER
G
N
D
G
N
D
C
S
ES
CT
IN
+
V+
S
I
SHUNT REGULATOR
ISOLATOR
ISOLATOR
ISOLATOR
TRANSFORMER
POWER
REGULATOR
Q902,903
OVER LOAD
PROTECT
POWER CONTROL
POWER
(AC IN)
+20V
POWER/ON LINE
(EXCEPT US)
∗
C902, 903
470p 250V (EXCEPT US, TW)
2200p 250V (US, TW)
2200p 250V (US, TW)
∗
∗
∗
R917, R922
47k (EXCEPT US, TW)
33k (US, TW)
33k (US, TW)
∗
∗
C906
100 450V (EXCEPT TW)
330 200V (TW)
330 200V (TW)
∗
∗
R906
100k 2W (US, TW)
82k 2W (EXCEPT US, TW)
82k 2W (EXCEPT US, TW)
∗
∗
∗
∗
∗
R905, R924, R925
15k (US, TW)
22k (EXCEPT US, TW)
22k (EXCEPT US, TW)
∗
C907
0.01 630V (US, TW)
3300p 630V (EXCEPT US, TW)
3300p 630V (EXCEPT US, TW)
C908
3300p 1.2kV (US, TW)
680p 1.5kV (EXCEPT US, TW)
3300p 1.2kV (US, TW)
680p 1.5kV (EXCEPT US, TW)
∗
∗
R908
0.15 2W (US, TW)
0.33 2W (EXCEPT US, TW)
0.33 2W (EXCEPT US, TW)
STR-W6735N (US, TW)
STR-W6765N (EXCEPT US, TW)
STR-W6765N (EXCEPT US, TW)
(EXCEPT US, TW)
(EXCEPT TW)
(TW)
(EXCEPT US. TW)
R903
3-8. SCHEMATIC DIAGRAM – POWER SUPPLY Section –
•
See page 16 for IC Block Diagrams.
The components identified by mark
0
or dotted
line with mark
0
are critical for safety.
Replace only with part number specified.
(Page 9)
(Page 11)
(Page 9)
TA-SB500WR
16
16
TA-SB500WR
IC101
XC62HR1502MR
•
IC Block Diagrams
– DIAT AMP Board –
+
–
–
3
OUTPUT
CONTROL
REFERENCE
VOLTAGE
4
1
2
5
CURRENT
LIMIT
NC
VIN
CE
VSS
VOUT
IC102
CXD4017R
ADVRH 6
VSS 5
VDDE 4
TEST14 3
TEST13 2
TEST12 1
ADAVS 7
ADAVD 8
ADVRL 9
ADVIN 10
VDDEE 11
VSS 12
XRST 13
DIFM0 14
DIFM1 15
TEST15 16
A/D
CONVERTER
BUFFER
RAM
ERROR
CORRECTOR
OUTPUT
INTERFACE
DEMODULATOR
PLREF
17
TEST16
19
APVCI
20
VSS
21
APCPO
22
APAVD
23
APAVS
24
APX
31
EXTCK
32
VSS
25
VDDI
26
VDDE
27
VCOR
28
CHNUM
29
DIVCODE
30
PLVAR
18
PLL
CLOCK
SELECTOR
CONTROLLER
CSOD
33
SRDT
34
SWDT
35
XSCEN
36
SCLK
37
SCMODE
38
OSCI
40
TEST0
44
TEST1
45
TEST2
46
TEST3
47
TEST4
48
OSCO
43
VSS
39
VDDE
41
VSS
42
CLOCK
GENERATOR
TEST11
64
EMPFS1
63
EMPFS0
62
DTVALID
61
DAOUT
60
LRCK
59
VDDI
58
VSS
57
VDDE
56
BCK
54
TEST10
55
TEST9
53
TEST8
52
TEST7
51
TEST6
50
TEST5
49
IC104
TK11225CMCL-G
1
2
3
6
4
CONT
GND
NP
VIN
5
GND
VOUT
CONTROL
CIRCUIT
BANDGAP
REFERENCE
CONSTANT
CURRENT
SOURCE
OVER HEAT &
OVER CURRENT
PROTECT
IC105
PST3629NR
VDD 2
OUT 1
GND 3
+
–
VREF
CD
5
NC
4
IC110, 112
CXD9774M
RESET 4
GND 1
GND 3
PWM BP 2
DREG RTN 5
GVDD 6
M3 7
M1 10
M2 11
DVDD 12
DREG 8
DGND 9
DGND 14
GND 16
GND 18
PWM
RECEIVER
TIMING
CONTROL
&
PROTECTION
SD 13
OTW 15
DIGITAL
REGULATOR
PROTECTION
LOGIC
OT
&
UVP
DVDD DREG
DREG
DGND
PWM AP 17
PWM
RECEIVER
DVDD DREG
DGND
DREG
GVDD
DREG
GATE
DRIVE
GVDD B
35
GVDD B
36
BST B
33
PVDD B
32
PVDD B
31
OUT B
30
OUT B
29
GND
28
GND
34
GATE
DRIVE
OCH
OCL
TIMING
CONTROL
&
PROTECTION
DREG
GATE
DRIVE
GVDD A
20
GVDD A
19
BST A
22
PVDD A
23
PVDD A
24
OUT A
25
OUT A
26
GND
27
GND
21
GATE
DRIVE
OCH
OCL
GVDD
GVDD
5
VIN
4
VOUT
2
GND
3
NOISE
BYPASS
1
CONTROL
BANDGAP
REFERENCE
THERMAL
PROTECTION
IC113
NJM2870F18 (TE2)
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