Read Sony ST-S5 Service Manual online
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)
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