Sony ST-S5 Service Manual ▷ View online
ST-S5
11
11
Note on Schematic Diagram:
• All capacitors are in
• All capacitors are in
µ
F unless otherwise noted. pF:
µµ
F
50 WV or less are not indicated except for electrolytics
and tantalums.
and tantalums.
• All resistors are in
Ω
and
1
/
4
W or less unless otherwise
specified.
•
f
: internal component.
•
5
: fusible resistor.
•
C
: panel designation.
5-1.
NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS
Note on Printed Wiring Board:
•
•
X
: parts extracted from the component side.
•
Y
: parts extracted from the conductor side.
•
: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
• Indication of transistor.
C
B
These are omitted.
E
Q
B
These are omitted.
C
E
Q
B
These are omitted.
C
E
Q
• Circuit Boards Location
Note: The components identified by mark
0
or dotted line
with mark
0
are critical for safety.
Replace only with part number specified.
SECTION 5
DIAGRAMS
Caution:
Pattern face side:
Pattern face side:
Parts on the pattern face side seen from
(Conductor Side)
the pattern face are indicated.
Parts face side:
Parts on the parts face side seen from
(Component Side)
the parts face are indicated.
•
A
: B+ Line.
•
B
: B– Line.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : TUNER (FM/AM)
(
no mark : TUNER (FM/AM)
(
) : CD PLAY
〈〈
〉〉
: AC OFF
∗
: Impossible to measure
• Voltages are taken with a VOM (Input impedance 10 M
Ω
).
Voltage variations may be noted due to normal produc-
tion tolerances.
tion tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal produc-
tion tolerances.
tion tolerances.
• Signal path.
F
: TUNER (FM/AM)
E
: TAPE PLAY
G
: RECORD
J
: CD PLAY
c
: DIGITAL INPUT
N
: MIC INPUT
• Abbreviation
AUS
: Australian model
KR
: Korean model
MX
: Mexican model
DSP board
TUNER PACK
MAIN board
SIRCS board
PANEL board
ST-S5
12
12
5-2.
SCHEMATIC DIAGRAM – MAIN Board (1/2) –
D552
R553
C552
R554
C553
Q551
IC551
D551
R552
R551
D923
D904
D903
D922
C551
C918
C903
R912
R911
IC901
C902
D920
C907
C906
IC904
C905
C904
C952
C953
IC903
L955
C966
NO901
NO991
C991
C992
C955
R951
C957
NO507
CN508
CN510
C977
C978
C971
C970
C968
R941
D941
D942
R942
C941
R943
C964
C956
CN5031
CN5041
CN509
Q902
R555
D901
IC991
IC952
IC951
C916
R952
L951
1SS133T
47k
0.1
47k
0.1
2SC2603
M51943BSL
1SS133T-72
10k
470
11ES2
11ES2
11ES2
11ES2
10
50V
470
10V
10V
10
50V
510
220
TA78057S
470
10V
10V
11ES2-NTA2
220
10V
10V
0.1
470
16V
16V
3300
16V
4700
25V
0.1
NJM7810FA
10000p
3P
3P
0.1
0.1
10000p
470
10000p
4P
23P
5P
10
50V
10 50V
10000p
10000p
10000p
1k
1SS133T
1SS133T
1k
10
50V
3.3k
10000p
10
50V
5P
10P
21P
2SC2001-K1K2
4.7k
D3SBA20
NJM7815FA
TORX178B
TORX178B
10000p
470
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
AA1
AA2
AA3
AA4
AA5
AA6
AA1
AA2
AA3
AA4
AA5
AA6
BB1
BB2
BB3
BB4
BB1
BB2
BB3
BB4
DD1
DD2
DD3
DD4
E1
E2
E3
E4
E5
E6
E7
E8
E9
E10
E11
E12
E13
E14
DBFB FEEDBACK
AB20
AB21
TUNER L-IN
TC L-IN
TUNER R-IN
TC R-IN
A-GND
VCD L-IN
VCD R5-IN
DIG-Tx
DSP-Rx
DIG-CLK
AMP-DATA
AMP-CLK
AMP-LAT
DIR-UNLOCK
DIR-CS
DSP-CS
DIR-Rx
DSP-DECODE
DIR-XSTATE
DSP-ACK
CODEC-SMUTE
FL-OUT
FR-OUT
F-GND
LS-OUT
RS-OUT
S-GND
A-GND
A-GND
A+10V
D-GND
DBFB FEEDBACK
TC REC L-OUT
TC REC R-OUT
MIC-IN
D-GND
C-OUT
C-GND
LINE-MUTE
D+5V
A+5V
A-GND
D-GND
FRONT-GND
CENTER-OUT
CENTER-GND
MIC-SIG
MIC-GND
FR-OUT
FL-OUT
SR-OUT
SL-OUT
S-GND
D-GND
(A-GND)
EVER+5V
M(A)-GND
REC OUT-L
PB-L
TC A-GND
PB-R
REC OUT-R
VCC
VCC
GND
OUT
GND
OUT
D+5V
(1/2)
(CHASSIS)
SYSTEM CONTROL 4
D-OUT
G
I
O
+5V REGULATOR
+7V REGULATOR
G
I
O
+3.3V REGULATOR
G
I
O
RESET SIGNAL
GENERATOR
RESET
SWITCH
G
I
O
+10V REGULATOR
+15V REGULATOR
G
I
O
OPTICAL RECEIVER
OPTICAL RECEIVER
OPTICAL IN
OPTICAL IN
(TO TC-S3)
(FROM CDP-S3)
220
µ
H
470
µ
H
µ
PC7805AHF
(Page 13)
(Page 13)
(Page 16)
(Page 17)
(Page 16)
(Page 13)
ST-S5
13
13
5-3.
SCHEMATIC DIAGRAM – MAIN Board (2/2) –
•
See page 20 for Waveforms.
Q901
R908
R538
R530
R956
C505
C504
R518
R516
R515
R517
R501
C927
C928
D902
R963
R964
C962
C961
C915
D912
R903
C910
R904
R905
R906
C937
R549
C506
R558
R550
D944
D943
D945
R532
R556
C942
C943
C561
EPT901
R524
C972
CN503
CN501
R523
R522
C562
C520
R520
R519
C519
R
5
0
8
C
5
0
1
C
5
0
2
C
5
0
3
X
5
0
1
R542
R541
R540
R539
R544
C508
C509
R548
R521
R529
R525
D
92
1
CN5042
CN502
CN505
CN5032
R958
R959
R961
R962
CN506
JW95
JW
5
0
1
JW
5
0
2
X
5
0
2
IC501
R546
R545
Q503
Q502
R957
R557
C510
D
9
1
3
C909
D911
R543
EPT902
R966
R965
R
5
2
8
R
5
2
7
R
5
2
6
R
5
3
3
R
5
3
1
R
5
3
4
R
5
3
5
R
5
3
6
R
5
3
7
R
5
0
2
R
5
0
3
R
5
0
4
R
5
0
5
R
5
0
6
R
5
0
7
R
5
0
9
R
5
1
0
R
5
1
1
R
5
1
2
R
5
1
3
R
5
1
4
2SB734-3
1k
100
100
100
1000
6.3V
6.3V
0.1
100
100
1k
100
100
0.1
0.1
11ES2-NTA2
5.6k
5.6k
10
50V
0.1
100
35V
35V
MTZJ-T-
72-30B
10
10
50V
10k
100
100
0.1
3.3k
4.7
50V
50V
1M
100k
1SS133T
1SS133T
1SS133T
47k
47k
470
6.3V
0.1
0.1
47k
0.1
10P
4P
100
10k
10000p
100p
10k
10k
100p
1
0
k
1
8
p
1
5
p
0
.1
3
2
.7
6
8
k
H
z
47k
47k
100
100
4.7k
10
50V
0.1
4.7k
100
100
100
1S
S1
3
3T
-7
2
9P
19P
17P
15P
100
100
2.2k
2.2k
1
6
M
H
z
M30622MGA-A39FP
BN1A4M
BN1A4M
100
22k
4.7
50V
50V
M
T
Z
J
-T
-7
2
-5
.6
B
100
50V
50V
11ES2
-NTA2
-NTA2
150
100
100
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
3
3
0
k
3
3
0
1
0
k
1
0
0
1
0
0
1
0
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
ST-MUTE
ST-CE
ST-DOUT
ST-DIN
ST-CLK
M-RESET
ST-CLK
ST-DOUT
ST-DIN
ST-CE
ST-MUTE
M-RESET
RDS-DATA
RDS-INT
RDS-DATA
RDS-INT
I-DAT
I-CLK
TUN
STE
STE
TUN
EX-IN
EX-OUT
EX-LAT
EX-CLK
EX-CLK
EX-LAT
EX-OUT
EX-IN
AB1
AB2
AB1
AB2
JOG2-B
JOG2-A
JOG1-B
JOG1-A
VOLA
VOLB
KEY1
KEY1
JOG2-B
JOG2-A
JOG1-B
JOG1-A
VOLA
VOLB
CC1
CC2
CC3
CC4
CC5
CC6
CC5
CC6
I-CLK
I-DAT
DD1
DD4
DD2
DD3
M-RESET
I-DAT
I-CLK
E1
E2
E3
E4
E5
E6
E7
E8
E9
E10
E11
E12
E13
E14
CC1
CC4
CC3
CC2
SIRCS
SIRCS
DBFB FEEDBACK
POWER KEY
POWER KEY
AB20
AB21
I-CLK
I-DAT
*
*
CL
MC D0
MC D1
CE
A+10V
TUNED
STEREO
L-CH
ANALOG-GND
R-CH
MUTE
D+5V
N.C
RDS-INT
RDS-DATA
MRESET
I2C-CLK
I2C-DATA
VCD L-IN
VCD R-IN
V-MUTE
EVER+5V
POWER KEY
VF
VF
DBFB FEEDBACK
EXP-CLK
EXP-LAT
EXP-OUT DATA
EXP-IN DATA
VOLA
VOLB
KEY0 TA
AC LOW
AC LOW
AC HIGH
AC HIGH
UNREG
VP
CT
JOG1-A(FUNCTION)
JOG1-B(FUNCTION)
AC-LOW
AC-LOW
CD A-GND
CD D(M)-GND
UNREG
TC M-GND
DISPLAY/STANDBY KEY
KEY1
JOG2-A
JOG2-B
JOG1-A
JOG1-B
VOLA
VOLB
TC M-GND
TC D-GND
CD D(M)-GND
CT
HAKO-GND
JOG2-B(F-SELECT)
JOG2-A(F-SELECT)
HAKO-GND
(CHASSIS)
(CHASSIS)
VSS
VCC
N
M
I
ST-CE
ST-DO
UT
S
T-DIN
ST-CLK
MODEL-IN
R
DS-INT
R
DS-DATA
GN
D
SIRCS
DIG
-CLK
D
IR-UNLOC
K
DIR-CS
DSP-CS
AM
P
-DA
TA
AM
P
-C
LK
AM
P-LAT
SOFT-TEST
DSP-DECODE
STEREO
TUNED
DIR-XSTATE
PO
W
ER KEY
DISPLAY K
EY
EXP-IN
DA
TA
EXP-OU
T D
ATA
EXP-LAT
EXP
-CLK
CNVSS
AVSS
VREF
AVCC
SPEC-IN
VCC
V
SS
DSP-ACK
NO
-USE
VF
VF
-VP
D-GND
IIC-CLK
IIC-DATA
D+3.3V
SIRCS
RESET
D-GND
EVER+5V(SIRCS)
GND
RTS1
NC
+5V
CNVSS
RESET
GND
TXD1/CAN'T USE
CLK1/SQ-CLK
RXD1/SQ-DATA-IN
D-GND
D+5V
IIC-CLK
IIC-DATA
(2/2)
15P
11P
(AEP,UK)
(AEP,UK)
(AEP,UK)
(FROM CDP-S3)
SYSTEM CONTROL 3
(TO TA-S7AV)
SYSTEM CONTROL 2
(TO TA-S7AV)
SYSTEM CONTROL 1
(FOR TEST)
(FOR TEST)
(E,AUS)
(CHASSIS)
M-RESET
S
T-M
UTE
XIN
XOUT
R
ESET
X
COU
T
XCIN
D
SP-RX
DIG-TX
AC-
CUT
V-MUTE
COD
EC
-SM
UTE
D
IR-R
X
LINE-M
UTE
SYSTEM CONTROLLER
(AEP,UK)
R545
*
10k
4.7k
(MX)
(KR,AUS)
*
4.7k (MX)
(KR,AUS)
R546
150
(E,AUS)
-28V REGULATOR
AC OFF
DRIVER
MUTING
MUTING
CONTROL
SWITCH
FM/AM
TUNER
UNIT
*
AM
ANTENNA
THE ASSEMBLED
BLOCK
FM
75
Ω
SUPPLIED WITH
*
FM 75
Ω
COAXIAL
(AEP,UK)
(E,AUS)
(E,AUS)
IIC C
LK
IIC DATA
NO-USE
NO-USE
NO-USE
NO-USE
1k
(Page 12)
(Page 19)
(Page 12)
(Page
12)
ST-S5
14
14
CN510
IC951
IC952
CN509
NO507
CN5042
CN5041
JW71
CN506
IC903
EPT902
JW77
JW111
C971
C968
C970
X501
CN505
D901
C955
C957
R951
C964
C956
R528
R525
R956
C907
R544
CN502
JW67
D911
C909
R903
R905
C937
JW106
C916
C918
JW79
JW81
JW83
C961
R957
JW53
C972
JW43
JW14
C927
EPT901
JW94
C902
C903
R912
CN503
CN501
JW69
R556
R524
R542
R541
R543
R546
R545
R511
C905
R529
JW62
R959
JW92
R958
JW96
JW40
R519
C519
JW501
JW502
JW110
JW15
JW16
JW99
C953
JW41
JW42
JW104
R908
JW47
JW100
CN508
Q902
Q901
CN5032
CN5031
R540
R539
R538
R537
R536
R535
R534
R533
IC904
IC901
JW921
R904
D913
D912
NO901
C977
C978
C508
C509
JW35
JW21
R517
R518
JW50
JW51
JW84
JW112
JW60
R548
R523
R530
R522
R527
R526
R516
R515
R514
R513
R512
R531
R532
JW19
C952
JW108
JW34
C906
R501
R502
R503
R504
R505
R506
R507
C910
C915
C966
R911
JW917
JW918
C962
JW64
C561
C562
JW89
JW56
JW971
D920
JW65
JW86
JW85
JW78
JW76
JW68
JW70
L955
JW115
JW117
JW118
JW75
JW97
L951
JW956
JW957
JW503
JW958
JW959
JW80
JW116
JW28
R952
JW954
D921
C904
JW87
JW107
JW88
JW90
JW91
JW25
D941
D942
C928
JW952
R508
R509
C501
C502
C503
R510
X502
JW55
R906
C505
JW29
C553
C504
Q502
IC551
R551
R552
R553
R554
R555
D551
D552
Q551
C551
C552
JW32
JW39
R520
C520
JW38
R557
JW113
R549
JW920
JW500
D922
D923
C506
C510
R558
JW18
JW17
JW13
D943
D903
D904
JW37
R550
JW27
JW30
R521
JW26
D945
D944
Q503
R963
R964
R962
R961
R941
R942
R943
JW93
C942
D902
C941
C943
JW202
JW203
JW204
JW205
JW206
JW207
JW208
JW209
R966
JW44
R965
JW201
JW119
CLP101
IC501
1
3
E
C
B
3
1
1
3
3
1
1
1
5
15
NO991
C991
C992
IC991
JW98
MAIN BOARD
(CHASSIS)
10
1
(FOR TEST)
(E, AUS)
1
4
(FOR TEST)
(E, AUS)
D
PANEL
BOARD
CN602
E
E
E
E
3
1
C
DSP BOARD
CN602
B
DSP BOARD
CN603
A
DSP BOARD
CN601
(AEP, UK)
SYSTEM
CONTROL 1
(TO TA-S7AV)
1
4
(AEP, UK)
COAXIAL
FM 75
Ω
FM
75
Ω
AM
ANTENNA
FM/AM TUNER UNIT *
* SUPPLIED WITH
THE ASSEMBLED BLOCK
(E, AUS)
(AEP, UK)
(CHASSIS)
1
1
10
9
SYSTEM
CONTROL 2
SYSTEM
CONTROL 3
(TO TA-S7AV)
FROM
CDP-S3
3
1
3
1
1
1
5
4
OPTICAL IN
IC952
OPTICAL IN
IC951
(FROM CDP-S3)
1-680-695-
11
(11)
SYSTEM
CONTROL 4
(TO TC-S3)
3
1
3
1
A
B
C
D
E
F
G
H
1
2
3
4
5
6
7
8
9
10
(INCLUDED IN MAIN BOARD)
5-4.
PRINTED WIRING BOARD – MAIN Board –
•
See page 11 for Circuit Boards Location.
D551
D-4
D552
D-4
D901
C-8
D902
C-7
D903
E-4
D904
E-5
D911
C-6
D912
C-5
D913
C-5
D920
F-4
D921
E-5
D922
D-5
D923
D-5
D941
C-7
D942
C-7
D943
E-4
D944
E-3
D945
E-4
IC501
C-2
IC551
D-4
IC901
E-6
IC903
D-6
IC904
G-4
IC951
G-10
IC952
F-10
IC991
H-8
Q502
E-3
Q503
E-4
Q551
D-4
Q901
C-5
Q902
F-4
• Semiconductor
Location
Ref. No.
Location
(Page 15)
(Page 18)
(Page 15)
(Page 15)
Click on the first or last page to see other ST-S5 service manuals if exist.