Sony MDS-S9 Service Manual ▷ View online
MDS-S9
31
31
F
C
B
D
A
E
I
J
J
I
B
A
C
D
E
F
DETECTOR
J
I
A
B
C
D
D
E
F
LD
PD
LASER DIODE
ILCC
PD
OPTICAL PICK-UP BLOCK
(KMS-260B or KMS-260E)
AUTOMATIC
POWER CONTROL
Q121, 122
APC
PD
APCREF
AT
AMP
B.P.F.
WBL
ADFM
ADIN
ADFG
ABCD
AMP
ABCD
FE
TE
SE
F0CNT
WBL
3T
EQ
COMMAND
SWDT
SCLK
XLAT
RFO
RF AGC
& EQ
AGCI
EQ
RF
RF AMP,
FOCUS/TRACKING ERROR AMP
IC101
TEMP
MORFO
MORFI
3T
WBL
AUX
PEAK
BOTM
FOCUS/TRACKING COIL DRIVE,
SPINDLE/SLED MOTOR DRIVE
IC141
OUT4F
OUT4R
M101
(SPINDLE)
OUT2F
OUT2R
M102
(SLED)
OUT1F
OUT1R
OUT3F
OUT3R
FCS+
FCS–
TRK+
TRK–
2-AXIS
DEVICE
(TRACKING)
(FOCUS)
IN4R
IN4F
IN2F
IN2R
IN1F
IN1R
IN3F
IN3R
MOD
SPFD
SPRD
APCREF
SFDR
SRDR
FFDR
FRDR
TFDR
TRDR
PSB
PWM GENERATOR
FROM CPU
INTERFACE
DIGITAL SERVO
SIGNAL PROCESSOR
IC151 (2/2)
RECP
AUX1
ABCD
FE
TE
SE
PEAK
BOTM
XLRF
CKRF
DTRF
XLAT
SCLK
SWDT
FILI
PCO
CLTV
FILO
EFMO
ADDT
DATAI
DIVIDER
IC171
IC151 (1/2)
TX
ASYO
ASYI
RFI
SCTX
HR901
OVER WRITE HEAD
ADFG
F0CNT
SPFD
SPRD
SAMPLING
RATE
CONVERTER
DIGITAL
AUDIO
INTERFACE
DIN0
DOUT
DIGITAL SIGNAL PROCESSOR,
EFM/ACIRC ENCODER/DECODER,
SHOCK PROOF MEMORY CONTROLLER,
ATRAC ENCODER/DECODER
IC151 (1/2)
INTERNAL BUS
DADT
XBCK
LRCK
FS256
OSCI
OSCO
DQSY
SQSY
XINT
SENS
SRDT
SWDT
SCLK
XLAT
MNT0 (FOK)
MNT1 (SHOCK)
MNT2 (XBUSY)
MNT3 (SLOCK)
SHOCK
XBUSY
SWDT
SCLK
SWDT
SCLK
XLATCH
MNT1 (SHOCK)
MNT2 (XBUSY)
DIG-RST
SQSY
DQSY
LDON
WRPWR
MOD
XINT
SENS
SRDT
LDIN
LDOUT
FWDIN
REVIN
MOTOR
DRIVE
CLAMP
LOADING
MOTOR DRIVE
IC440
M103
(LOADING)
DQ1 – DQ4
A0 – A9
D0 – D3
A00 – A09
XOE
XWE
XRAS
XCAS
OE
WE
RAS
CAS
D-RAM
IC153
DIN1
SYSTEM CONTROLLER
IC1 (1/2)
HF MODULE
ADDT
DADT, BCK, LRCK
(Page 32)
1024FS
(Page 32)
(Page 32)
SWDT, SCLK
(Page 32)
TX0 (CLIP)
REFLECT SW
PROTECT SW
LD-LOW
+5V
11
LIMIT-IN
REC-SW
S101
(LIMIT IN)
OUT-SW
• SIGNAL PATH
: PLAY (ANALOG OUT)
: REC (ANALOG IN)
: REC (ANALOG IN)
: REC (DIGITAL IN)
S105
(REC POSITION)
S103
(PACK OUT)
PLAY-SW
S104
(PLAY POSITION)
S102-1
(REFELECT RATE DETECT)
S102-2
(PROTECT DETECT)
–1
S102
–2
XBCKI
LRCKI
DATA
BCK
LRCK
OVER WRITE
HEAD DRIVE
IC181, Q181, 182
OPTICAL
RECEIVER
IC611
DIGITAL
IN
11
9
8
4
1
2
48
47
46
40
33
38
37
36
32
35
34
26
28
18
17
16
20
12
30
29
5
6
7
10
LASER ON
SWITCH
Q101
LD/PD
AMP
I-V
AMP
I-V
AMP
FOCUS
ERROR AMP
TRACKING
ERROR AMP
RF AMP
B.P.F.
PEAK &
BOTTOM
6
8
92
91
88
89
86
85
81
80
83
13
67 65 66 75 74 63 64
82
27
25
21
23
12
10
14
15
19
18
29
30
3
4
16
M
M
M
AUTOMATIC
POWER
CONTROL
DIGITAL SERVO
SIGNAL
PROCESS
ANALOG MUX
A/D CONVERTER
SERIAL/PARALLEL
CONVERTER,
DECODER
AUTO
SEQUENCER
V-I
CONVERTER
HF MODULE
SWITCH
Q131 – 134
100
60
59
62
61
53
54
57
78
79
94 93
10
12 11
14
9
8
5 6 7
1 2 3 4
43
47
16
29
27
28
26
21
20
19
23
24
22
25
17
46
44
22
3
4
23
15
ADIP
DEMODULATOR/
DECODER
SPINDLE
SERVO
COMPA-
RATOR
PLL
FILTER
SUBCODE
PROCESSOR
EFM/ACIRC
ENCODER/DECODER
SHOCK PROOF
MEMORY CONTROLLER
ATRAC
ENCODER/DECODER
CPU
INTERFACE
MONITOR
CONTROL
CONTROL
25
29
47
35
14
27
32
48 40
42 50
58 56
38
XRST
CLOCK
GENERATOR
49, 48, 50, 51
1, 2, 24, 25
34 – 31, 36 – 40, 45
9 – 12, 14 – 18, 5
C
D
B
A
12 13
5
6
4
2
10
30
43
51
49
67
68
44
CLK (CLIP) 46
LRCKI 34
M
REFERENCE
VOLTAGE SWITCH
Q440, 444
IOP
133
COMPARATOR
IC102
DATA
BCK
LRCK
44
45
RXO (CLIP)
MOTOR
DRIVE
WAVE
SHAPER
IC600
SECTION 6
DIAGRAMS
6-1.
BLOCK DIAGRAM – SERVO Section –
Ver. 1.2
MDS-S9
32
32
13
22
20
37
2
3
14
12
11
15
16
17
HIGH-PASS FILTER,
DIGITAL
ATTENUATOR
A/D
CONVERTER
BLOCK
SUB-
TRACKTION
LINE
AMP
AMP
IC350
DIGITAL
ATTENUATOR,
SOFT MUTE
CONTROL
REGISTER
INTERFACE
CLOCK
GENERATOR,
CLOCK DIVIDER
AUDIO
INTERFACE
CONTROLLER
D/A
CONVERTER
BLOCK
MIX
AMP
IC160 (2/2)
MIX
AMP
IC160 (1/2)
OSC
IC550
LOW-PASS
FILTER
IC260 (2/2)
LOW-PASS
FILTER
IC260 (1/2)
J150
X550
45.1584MHz
25
26
28
27
9
A/D, D/A CONVERTER
IC500
10
36
129
115
123
1
5
6
2
4
PC LINK
J800
+5V
I2CDATA
I2CCLK
EXTON
XBUSY
+5V
19
5
61
6
66
7
60
1
124
1
3
A
B
ROTARY
ENCODER
4
5
.
AMS >
PUSH ENTER
S713
141, 139, 138
KEY0 – KEY2
S701 – 705, 711, 712,
S714, 715, 721 – 724, 726
S714, 715, 721 – 724, 726
2 128
63 62 61
52
60
10
26
19
FLUORESCENT INDICATOR TUBE/LED
DRIVER
IC761
1, 2
5 – 39
40 – 51
LED DRIVE
Q751, 755
GRID DRIVE
Q767
STANDBY
MDLP
D751
P1, P2
S1 – S35
G1 – G12
G13
FLUORESCENT INDICATOR
TUBE
FL771
MUTING
Q180, 281
MUTING
CONTROL SWITCH
Q380
8
13
5
11
131
8
+3.3V
REGULATOR
IC190
4
+3.3V
REGULATOR
Q356
D421
D422
BT420
LITHUM
BATTERY
+5V
+3.3V
MD
MECHANISM
DECK SECTION
BACK UP
+3.3V
SYSTEM +3.3V
SYSTEM CONTROLLER
IC1 (2/2)
A
(Page 31)
B
(Page 31)
D
(Page 31)
C
(Page 31)
L
R
L
R
ANALOG
IN
ANALOG
OUT
EEPROM
IC195
RECT
D461, 462
RECT
D471, 472
D476, 477
D476, 477
LOADING
MOTOR DRIVER
(IC440) B+
UNREG +12V
UNREG –12V
ANALOG
LINE OUT
CIRCUIT
–32V
FL/LED DRIVER
(IC761) B–
AC
(TO FL771)
TR900
SUB POWER
TRANSFORMER
LINE
FILTER
LF900
6
TR950
MAIN POWER
TRANSFORMER
7
2
RECT
D401 – 404
RECT
D431, 432
REGULATOR
IC400
ADDT
DADT, BCK, LRCK
SWDT, SCLK
1024FS
SDTI
SDTO
BICK
LRCK
CDTI
CCLK
CS
DADT
BCK
LRCK
SWDT
SCLK
AINR
AINL
AOUTL–
AOUTL+
AOUTR+
AOUTR–
TXI
SDA
SCL
WP
9
PD
X22
10MHz
XIN
XOUT
I2CDAT
I2CCLK
I2CPOWER
I2CBUSY
GND
SW
DAT
CLK
CS
RST
S.RESET
P.DOWN
PH5
V.BACK
SYS3.5
ANA5
VCC1
VCC2
AC
AC F-1
AC F-2
STB
LATCH
SDA
SCL
EEP-WP
MUTE
RESET
JOG 0
JOG 1
FL-DATA
FL-CLK
FL-CS
PDOWN
RESET
•
SIGNAL PATH
: PLAY (ANALOG OUT)
: REC (ANALOG IN)
AC IN
D481
D412
POWER ON/OFF
RELAY DRIVE
Q910
58 OSCO
OSCI
59
OSC
D755
+3.3V
+5V
A/D, D/A
CONVERTER
(IC500) B+
4
RMC
REMOTE CONTROL
RECEIVER
IC781
–32V
REGULATOR
IC480
C769,
R769
R769
RY910
6-2.
BLOCK DIAGRAM – MAIN Section –
MDS-S9
33
33
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.)
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.
6-3.
NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS
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.
•
A
: B+ Line.
•
B
: B– Line.
• Voltages and waveforms are dc with respect to ground
under no-signal conditions.
no mark : STOP
(
no mark : STOP
(
) : PLAY
<
> : REC
∗
: 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.
• Circled numbers refer to waveforms.
• Signal path.
E
: PLAY (ANALOG OUT)
j
: REC (ANALOG IN)
l
: REC (DIGITAL IN)
• Indication of transistor
C
B
These are omitted.
E
Q
B
These are omitted.
C
E
Q
B
These are omitted.
C
E
Q
Note: The components identified by mark
0
or dotted line
with mark
0
are critical for safety.
Replace only with part number specified.
• IC Block Diagrams
– BD Board –
– BD Board –
IC101
CXA2523AR
–1
–2
+
–
IVR
BB
+
–
IVR
AA
+
–
IVR
CC
+
–
IVR
DD
+
–
IVR
+
–
EE
EE'
EFB
TESW
PTGR
48
MORFO
47
MORFI
46
RFO
45
OPN
44
OPO
43
ADDC
42
COMPP
41
COMPO
40
AGCI
39
RF AGC
38
RF
37
PEAK
36 BOTM
35 ABCD
34 FE
33 AUX
32 ADFG
31 ADAGC
30 ADIN
29 ADFM
28 SE
27 CSLED
26 TE
25 WBLADJ
24
VCC
23
3TADJ
22
EQADJ
21
VREF
20
F0CNT
19
XSTBY
18
XLAT
17
SCLK
16
SWDT
15
TEMPR
14
TEMPI
13
GND
12
APCREF
11
APC
10
PD
9
F
8
E
7
D
6
C
5
B
4
A
3
VC
VI CONV
BGR
VREF
SCRI - PARA
DECODE
+ –
–
+
AUXSW
COMMAND
+
–
IVR
GSW
+
–
FF
FBAL
FF'
TG
SEA
–
+
–
+
–1
–2
TG
TEA
WBL
3T
EQ
–
–
+
+
+
+
–
–
–
–
–
–
DET
ADIP
AGC
WBL
BPF22
BPFC
ABCDA
FEA
WBL
ATA
–
+
CVB
+
–
RFA1
–
–
–
–
1
2
–
–
–
–
–
1
2
2
GRVA
OFST
RFA2
GRV
HLPT
PTGR
–2
–1
–1
–2
BOTTOM
PEAK
RF AGC
EQ
EQ
DET
P-P
WBL
3T
WBL
TEMP
PBH
–
+
USROP
+
–
USRC
3T
BPF3T
PEAK3T
1
I
2
J
RFA3
PBSW
AUX
SW
IV
ESW
EBAL
MDS-S9
34
34
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
GND
VG
IN4R
IN4F
VM4
OUT4F
PGND4
OUT4R
VM34
OUT3R
PGND3
OUT3F
VM3
IN3F
IN3R
PSB
CAPA
–
CAPA+
IN2R
IN2F
VM2
OUT2F
PGND2
OUT2R
VM12
OUT1R
PGND1
OUT1F
VM1
IN1F
IN1R
V
DD
CHARGE
PUMP.
OSC
INTERFACE
AMP
INTERFACE
AMP
AMP
INTERFACE
PREDRIVE
PREDRIVE
PREDRIVE
PREDRIVE
AMP
INTERFACE
AMP
AMP
AMP
V
DD
PSB
AMP
IC141
BH6519FS-E2
IC151
CXD2662R
100 99 98 97 96 95
94 93
EFMO
DVSS
TEST3
TEST2
TEST1
FGIN
SPFD
SPRD
92
SFDR
91
SRDR
90
FS4
89
FRDR
88
FFDR
87
DVDD
86
TFDR
85
TRDR
84
LDDR
83
APCREF
82
DTRF
81
CKRF
80
XLRF
79
F0CNT
78
ADFG
77
APC
76
DCHG
75 TE
74 SE
73 AVSS
72 ADRB
71 ADRT
70 AVDD
69 ADIO
62 CLTV
61 FILO
60 FILI
59 PCO
57 RFI
58 AVSS
56 BIAS
55 AVDD
54 ASYI
53 ASYO
52 MVCI
51 D3
68 VC
67 AUX1
66 FE
65 ABCD
64 BOTM
63 PEAK
50
D2
49
D0
48
D1
47
XWE
46
XRAS
45
A09
44
XCAS
43
XOE
42
DVSS
41
A11
40
A08
39
A07
38
A06
37
A05
36
A04
35
A10
34
A00
33
A01
32
A02
31
A03
30
DVDD
28
XBCK
29
FS256
26
DADT
27
LRCK
24
XBCKI
25
ADDT
23
LRCKI
22
DATAI
21
DOUT
20
DIN1
19
DIN0
18
XTSL
17
OSCO
16
OSCI
15
TX
14
XINT
13
RECP
12
DQSY
11
SQSY
10
XRST
9
SENS
8
SRDT
7
XLAT
6
SCLK
5
SWDT
4
MNT3
3
MNT2
2
MNT1
1
MNT0
PWM
GENERATOR
AUTO
SEQUENCER
SERVO
DSP
CPU I/F
MONITOR
CONTROL
CONTROL
SPINDLE
SERVO
EACH
BLOCK
BLOCK
EACH
BLOCK
BLOCK
DIGITAL
AUDIO
I/F
SAMPLING
RATE
CONVERTER
CLOCK
GENERATOR
SUBCODE
PROCESSOR
EACH
BLOCK
BLOCK
A/D
CONVERTER
ANALOG
MUX
EFM/ACIRC
ENCODER/
DECODER
PLL
SHOCK RESISTANT
MEMORY CONTROLLER
ATRAC
ENCODER/DECODER
ADIP
DECODER
COMP
ADDRESS/DATA BUS A00 - A11, D0 - D3
VCOM
AINR
AINL
2
1
3
VREF
4
TEST
7
XTAI
9
XTALE 10
XTAO
8
SDTI 14
LRCK 11
BICK 12
SDTO 13
AGND
5
VA
6
A/D
CONVERTER
BLOCK
D/A
CONVERTER
BLOCK
CLOCK
GENERATOR
& DIVIDER
AUDIO
INTERFACE
CONTROLLER
CDTI
15
CIF
18
CLKO
21
AOUTL+
26
AOUTL–
25
DGND
24
VD
23
VT
22
AOUTR+
28
AOUTR–
27
PD
19
M/S
20
CS
17
CCLK
16
CONTROL
REGISTER
INTERFACE
H.P.F.
D-ATT
D-ATT,
S-MUTE
2
5
5k
+
–
27k
OVERCURRENT
LIMITTER
OVERHEAT
PROTECTION
REFERENCE
VOLTAGE
GND
ON/OFF
IN
REFERENCE
VOLTAGE
VOLTAGE
OUT
3
4
1
1
2
3
4
5
6
7
8
9
10
GND
MOTOR
DRIVE
NOISE
FILTER
CLAMP
FWD.IN
REV.IN
VCC 1
VCC 2
NOISE
FILTER
MOTOR
DRIVE
MOTOR
DRIVE
MOTOR
DRIVE
T.S.D
O.C.P
FWD/REV/STOP
CONTROL LOGIC
1
–
+
12
DELAY
CIRCUIT
VREF
DELAY
CIRCUIT
3.3V
PH5
STBY
V
CC
ANA5
SYS3.3
B.BAK
AC
CD1
P. DOWN
GND
CD2
S. RESET
–
+
–
+
–
+
–
+
–
+
2
3
4
5
6
7
8
9
10
11
– MAIN Board –
IC400
LA5643
IC440
LB1641
IC480
M5293L
IC500
AK4524
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