Sony DAV-S300 / HCD-S300 Service Manual ▷ View online
HCD-S300
21
21
6-2. BLOCK DIAGRAMS
– RF/SERVO SECTION –
INLIMIT
SENSOR
M
IC001
DVD/CD RF AMP
DIGITAL SERVO
DVD/CD RF AMP
DIGITAL SERVO
2VC
RF
A-D
E-H
VC
PD
LD
VR
FCS
FOCUS
COIL
DVD/CD
LD MODULE
DVD/CD
PDIC
OPTICAL DEVICE
TRACKING
COIL
TRK
M001
LOADING
MOTOR
M
SLED
MOTOR
M
SPINDLE
MOTOR
M
TILT
MOTOR
OCSW 1, 2
CKSW1
1
54
FE 40
TE 39
PI 29
MIRR 26
TZC 32
27
HOLD2 42
DFT 31
VCI 33
43
ı
46
9
ı
12
17
19
20
5
ı
8
13
ı
16
Q002
Q801
S001
TRAY SENSOR
S002
CHUCK SENSOR
TIA, TIB
INLIM
SPM
SLA, SLB
09
FDCHG
SIGO
A-D
RF IP
A2-D2
E-H
VC
SCLK
SWD
SRD
SDEN
SWD
SRD
SDEN
PD
LD
Q001
LD DRIVE
69
22
41
ı
44
ADC0
68 ADC1
67 ADC2
66 ADC3
65 ADC4
FCSON
XSDPIT
XSDPRD
XSDPWR
XSDPCS
HA0, 1
HD8-15
N27MSDP
XSDPRST
X3VRST
DVD RF
CD RF
MDP0
LOCK
MDS0
20 TRREF
21 TRIN
23 FGIN
38 GIO 11
28 DFCTI
128
HINT
39
GIO 10
VRBA,
DAB 0-3
FG REF
1
HRD
2
HWR
3
HCS
EA 0, 1
HD 0-7
46 GIO 4
RS
X2/CLKIN
50
26
108
GIO 0
GIO 5-8
DAB 0, 1
DAB 2,3
GIO 1, 2
PWM 0-2
TRD
TILT MUTE
FGMODE
FCD
TLTA,TLTB
117
ı
120
122
125
122
125
74
81
84
93
96
81
84
93
96
15
ı
18
13
14
14
2
3
3
23
26
26
FOCUS
COIL
DRIVE
TILT
MOTOR
DRIVE
Q802, 803
GAIN
CONTROL
TRD
FCD
TLTA, TLTB
7
9
20
IC702 (1/2)
11
ı
14
15
16
16
17
18
18
SPINDLE
MOTOR
DRIVE
LOADING
MOTOR
DRIVE
SLED
MOTOR
DRIVE
SLDA, SLDB,
STVC
STVC
+3.3V
2.5VC
2VC
1.6VC
+5V
20
26
24
3
1
IC702 (2/2)
+3.3V
7
5
IC803 (1/2)
IC803 (2/2)
14
12
13
13
9
2
3
5
6
3
5
6
SLDA, SLDB,
STVC
STVC
7
ı
9
80
85
85
92
97
97
48
49
49
4
5
5
SPDLSTOP
SPGAIN
XDRV MUTE
LDMM/DMM
LDMP/DMP
OCSW1
OCSW2
CKSW1
10
8
3
1
5
7
(Page 23)
TRACKING
COIL
DRIVE
11
12
12
5
6
6
IC801
FOCUS/TRACKING COIL
TILT MOTOR DRIVE
FOCUS/TRACKING COIL
TILT MOTOR DRIVE
IC802
SLED MOTOR, SPINDLE MOTOR
LOADING MOTOR DRIVE
SLED MOTOR, SPINDLE MOTOR
LOADING MOTOR DRIVE
D807
D701
D801
(1/2)
D802
D801 (2/2)
D803 (2/2)
D803 (1/2)
D805
(1/2)
D805 (2/2)
IC701
SERVO DSP
SERVO DSP
SIGNAL PROCESS/
VIDEO SECTION
VIDEO SECTION
A
B
(Page 22)
MAIN SECTION
HCD-S300
22
22
– MAIN SECTION –
23 XECS
24 XEWC
25 XEBSY
HGA
IC601
BUFFER
IC203
4K EEPROM
IC201
SYSTEM CONTROL
IC202
141
142
145
144
143
157
156
155
114
115
116
117
118
135
102
103
104
105
106
107
108
109
110
111
XINT1
XINT3
3
98
99
CPUCK
10
7
22
23
CS1
11
CS0
CS4
SC0
SO0
SI0
24
19
94
88
RDY
INT1
INT3
83
CLK
MUTE
MD2
NORF
DFCT
FWON
LOCK
VS
SI0
HD 0-15
HA 0-21
SIO
SO0
SC0
XFRRST
CS0L
HA 1-16
HD 0-15
D 16-31
A 01-15
HD 8-15
XIFINT
HA 0-5, 17-19
HD 0-7
HA 0-5, 17-19
SO0
SC0
CS0L
MUTE
MD2
NORF
DFCT
FWON
LOCK
72
71
27
VS
53
59
XRD
XWRH
XCS2
XCS3
XAVDIT
9
8
95
84
85
86
INT0
DACK1
DACK0
DREQ1
87
DREQ0
DACK1
DACK0
DREQ1
DREQ0
XIF0K
MCK
A22/P66
RAS1/PB4
CKSEL
DVD/CD
27M30
N27MSDP
X001
27MHz
27MARP
33M30
256FS30
33MARP
4
112
113
124
125
113
124
125
76 77 78
14 97
X1
X201
12.5MHz
X0
HD 8-15
HA 0, 1
HD 0-15
HA 0-21
X3VRST
91
42 44-64
25-39 41
19
66 100
1
3
6
1
4
3
5
8
6
1
12
22
11
4
6
1
3
FCSON
XSDPRST
XSDPIT
XSDPWR
XSDPRD
XSDPCS
SPDLSTOP
54
57
SPGAIN
XDRVMUTE
XVIFCS
IFSC0
IFSO0
4A
2A
1A
4Y
2Y
1Y
CS0L
SC0
SO0
SI0
XFRRST
IFSI0
XFRRST
XIFINT
LDMP/DMP
LDMM/DMM
OCSW1
OCSW2
CKSW1
FCSON
SPDLSTOP
SPGAIN
XDRVMUTE
LDMP/DMP
LDMM/DMM
OCSW1
OCSW2
CKSW1
94
93
92
91
64
63
88
126-133
146-154
PLL
IC001
IC004
S550D/S705D
N27MHGA
RF/SERVO
SECTION
(Page 21)
SIGNAL PROCESS/
VIDEO SECTION
(Page 23)
96
RAS0/PB0
RST
CS2
CS3
CE
CS
WE
RD
WR0
WR1
PF7/OCPA0/ATG
MD
ML
XT1
09
SCKO2
SCKO1
SCKO3
16M FLASH
IC205
1M SRAM
IC204
CS, WE,
OE, UB, LB
WE, UB, LB,
RY/BY, OE
HA 1-20
HD 0-15
WE, RY/BY,
OE, CE
OE
WE, CE
16M FLASH
IC206
HA 1-20
HD 0-15
DI
DO
SK
WC
CS
R/B
4
5
CS1
CS4
HRD
HWRH
HWRL
WAIT
RST
ARPRST
ARPINT
ARPWT
ARPWR
ARPRD
ARPCS
AVDWT
AVDRST
57RST
XARPRST
XARPIT
XARPWT
XARPWR
XARPRD
XARPCS
XAVDWT
XAVDRST
X57RST
SDPRST
SDPIT
SDPWR
SDPRD
SDPCS
AUDIO MAIN
SECTION
SECTION
(Page 24)
RF/SERVO SECTION
(Page 21 )
RF/SERVO SECTION
(Page 21)
SIGNAL PROCESS/
VIDEO SECTION
VIDEO SECTION
(Page 23)
SIGNAL PROCESS/
VIDEO SECTION
VIDEO SECTION
(Page 23)
POWER ON
RESET
IC207
+3.3V
92
5
5
2
7
6
12
17
14
C
B
B
C
C
SIGNAL PROCESS/
VIDEO SECTION
(Page 23)
C
B
E
K
AUDIO
MAIN
SECTION
MAIN
SECTION
(Page 24)
HCD-S300
23
23
– SIGNAL PROCESS/VIDEO SECTION –
IC304
16M DRAM
IC303
ARP2
55
56
58
59
DFCT
NORF
49
52
MDS0
MDP0
17
19
RFIN1
RFIN2
MDS0
MDP0
DVD RF
CD RF
LOCK
FWON
113
121 123
111
60
61
MD2
MUTE
XWR
XRD
83
84
86
XINT
XCS
XWAT
DFCT
NORF
LOCK
FWON
MD2
MUTE
XARPWR
XARPRD
XARPIT
XARPCS
XARPWT
XCS2
XCS3
XRD
XWRH
XAVDIT
XAVDWT
DACK0
DREQ0
DACK1
DREQ1
XARPRST
XAVDRST
33MARP
256FS30
33M30
27M30
27MARP
VS
09
HD 0-15
HA 0-21
87
SCKI
HD 00-15
MA 0-9
XMWR, XCAS,
XRAS, XOE
XARPRST
33MARP
HA 0-7
HD 8-15
A 0-7
D 0-7
MCKI
XRST
103 19 36
CRPCLKIN
ACLKIN
SCLKIN
HAD 0-21 I
HD 0-15
CLKI
RSTIN
256FS30
XAVDRST
27M30
33M30
27MARP
160 163
VREFI
70
73-76 79-82
154-157
159-162
164-167
169-172
159-162
164-167
169-172
136-139
141-144
146 147
141-144
146 147
134 135
137 138
140 141
143 144
146 147
149 150
152 153
155 156
137 138
140 141
143 144
146 147
149 150
152 153
155 156
105-108
110-113
115-118
110-113
115-118
120-123
125 127
129-132
125 127
129-132
148
150-152
63-68 70 71
HA 0-21
HD 0-15
IC402, 403
16M SDRAM
DDT 0-15
DAD 0-11
107
ı
110
29
ı
32
47
ı
51
91
93
93
ı
96
97
98
98
100
ı
105
SD 0-7
SD 0-7
DT 0-7 I
SDCK, SDEF,
XSHD, XSAK, XSRQ
XSHD, XSAK, XSRQ
CDDOUT, CDDATA,
CDBCK, CDLRCK
CDBCK, CDLRCK
CDDOUT, CDDATA, CDBCK, CDLRCK
38
ı
43
45
46
45
46
166
167
193
194
196
198
167
193
194
196
198
ı
202
168-170 172-178 180-187 189-192
2-5 7-10 12-15 205-208
COMP OUT
Y OUT
C OUT
IC305
8M DRAM
HD 00-15
MA 0-9
XMWR, XCAS,
XRAS, XOE
LOCK
CLK, CKE,
DQML, DQMU,
CS, WE, CAS, RAS
VIDEO
LEVEL
LEVEL
ADJ
RV401
VIDEO V
SPDIF
VIDEO Y
VIDEO C
V S
61
62
65
27
RF/SERVO
SECTION
(Page 21)
A
MAIN
SECTION
(Page 22)
C
I/O, TUNER
SECTION
SECTION
(Page 25)
D
AUDIO MAIN
SECTION
SECTION
(Page 24)
J
+5V
IC401
AV DECODER
HCD-S300
24
24
– AUDIO MAIN SECTION –
72-79
25-29,42-44,58-59
61,64,70,86-87
SCK
88
27
SI 68
WE
D0-D7
A0-A14
WE
89
22
OE
OE
2
20
CS
CS
69
SO 67
CS 66
NO USE 65
IC
1
2
3
4
YCSB
5
62
BCLK
LRCK
5
4
SDTI1
6
SDTI2
7
SDTI2
BCK
LRCK
SAU2
SAU3
SAU1
8
SDTO
A.DATA
9
SDIA1
PD
S/M 3
17
CCLK 42
CS 41
MCLKI
32
SMUTE
29
CDT1 43
30
28
LOUT3
ROUT3 24
23
ROUT2 26
ROUT1 28
L
R
W
LOUT2 25
C
SR
LOUT1 27
SL
MCK
39
XTI 38
VREFL 33
RIN+
32
RIN-
31
LIN+
30
LIN-
29
NO USE
47
85
NO USE
46
NO USE
45
SDWCK0
82
SDDCK0
A.DATA
SAU1
SAU2
SAU3
LRCK
BCK
83
SDIA0
D.DATA
84
IC901
STATIC RAM 256KB
IC904
AUDIO DIGITAL PROCESSOR
IC906
AUDIO A/D CONV
BCK
LRCK
15
14
DATAO
16
CKOUT
13
XOUT
BCK
LRCK
D.DATA
MCK
D.IN
21
12.288MHz XIN
22
DIN0
3
DIN2
XMODE 48
5
CE 37
DI 36
DO
109
111
CLK 38
110
112
113
114
35
ERROR 34
IC907
AUDIO DIGITAL PROCESSOR
X503
12.288MHz
I/O,TUNER
SECTION
(Page 25)
6
RIN
1
7
L
IC503
BUFFER
2
6
1
IC908
BUFFER
5
7
IC509(1/2)
BUFFER
R
3
7
IC509(2/2)
BUFFER
L
5
7
IC504(1/2)
BUFFER
1
3
IC902
RESET
+5.6V
R
3
1
IC504(2/2)
BUFFER
C
5
7
IC505(1/2)
BUFFER
SW
3
1
IC505(2/2)
BUFFER
SL
5
7
IC506(1/2)
BUFFER
SR
3
1
IC506(2/2)
BUFFER
Q903
MUTE
Q904
MUTE
Q906
SWITCH
Q901
RESET
LR-MUTE
SW MUTE
CS-MUTE
D912
Q907
SWITCH
Q505
MUTE SW
Q506
MUTE SW
Q501
MUTE SW
Q502
MUTE SW
Q908
SWITCH
Q910
SWITCH
Q905
MUTE
6
LIN
R
L
1
7
IC502
BUFFER
D.IN
ASEK1
ASEL2
AUMUTE
VM
VSEL1
VSEL2
CK
CE
RDS2
SW/RDS1
TUNED
DO
DI
TUNSTM
AS1
AS2
AUMUTE
VMUTE
VS1
VS2
TUNCLK
TUNCE
RDS2
RDS1
TUNND
TUNDO
TUNDI
TUNSTM
YCSB
4
2
3
1
5
YSSCSB
YSSCS
YSSSI
YSSSO
YSSSCK
YSSIC
AN/DIG
RESET
XOUT
SO0
SIO
SCO
XFRRST
IFBSY
XIFCS
XIFOK
IFSIO
IFSO0
IFSDO
IFSIO
IFSCO
XFRRST
XIFINT
XVIFCS
IFOK
XIN
STOP
CS
CLK
CDT1
PD
SMUTE
28
29
30
32
SMUTE
AUMUTE
4
3
5
6
7
10
70
71
69
68
67
DIRERR
DIRDO
DIRDI
DIRCDE
DIRCLK
MODEL1
114
113
112
111
110
109
86
87
85
84
83
82
ASEL1
ASEL2
AU-MUTE
V-MUTE
VSEL1
VSEL2
TUNCLK
TUNCE
RDS2
RDS1
TUNNED
TUN-DO
TUNDIN
TUNMUTE
AS1
AS2
VMUTE
VS1
VS2
TUNCLK
TUNCE
RDS2
RDS1
TUNND
TUNDO
TUNDI
TUNSTM
20
19
21
22
VOL-CE
VOL-DAT
VOL-CLK
L
C
VCE
VDATA
VCLK
57
56
58
23
24
48
47
75
72
53
52
51
50
11
Q902
SWITCH
12
13
15
18
IFSCO
XFRRST
XIFINT
XVIFCS
XIFOK
1
100
77
76
2
74
73
ENA
ENB
KEY1
KEY2
DIM1
DIM2
PA3
PA4
FLDATA
FLINH
FLCLK
FLCE
SLED
SIR
EN-A/PA3
EN-B/PA4
KEY1
KEY2
DIM1/PA1
DIM2/PA2
ENA
ENB
KEY1
KEY2
D1/P1
D2/P2
P3
P4
FLDATA
FLINH
FLCLK
FLCS
STBY
SIRCS
FLDATA
FLINH
FLCLK
FLCE
STBY-LED
SIRCS
94
95
92
25
93
DVDPW
PW
DVDPOW
POWRY 44
78
HP-SW
HP-SW
65
66
LR-MUTE
CS-MUTE
SWMUTE
60
59
61
SLEEP
RLY
AMP-MUTE
FAULT
PROTECT/BTCE2
DVD-POWER
POWER
DVD-POWER
RLY
AMP-MUTE
SWMODE/SLEEP
F-RLY
AMP-MUTE
PROTECT/BTCE2
FAULT/BTCE1
FAULT/BTCE1
43
45
Q909
MUTE SW
Q300-Q301
MUTE
55
63
54
26
27
35
28
37
38
36
39
42
IC903
AUDIO SYSTEM CPU
X901
16MHz
L-INA
LINB
7
4
LINC
10
RINA
25
RINB
22
RINC
19
STB
DATA 15
16
LOUTA 3
LOUTB 6
LOUTC
VDATA
CK 14
VCLK
VCE
9
ROUTA 26
ROUTB 23
ROUTC 20
IC507
AUDIO MAIN VOL
D913
D914
D911
F
5
7
IC508(1/2)
BUFFER
3
1
IC508(2/2)
BUFFER
R
SL
SR
R
SL
SR
5
7
IC513(1/2)
BUFFER
3
1
IC513(2/2)
BUFFER
5
7
IC512(1/2)
BUFFER
SW
3
1
IC512(2/2)
BUFFER
5
7
IC511(1/2)
BUFFER
3
1
IC511(2/2)
BUFFER
SW
C
L
3
7
IC510
LPF AMP
MAIN
SECTION
(Page 22)
E
SECTION
(Page 22)
K
DISPLAY SECTION
(Page 26)
G
POWER SECTION
(Page 27)
I
AMP
SECTION
J300
PHONES
(Page 26)
H
AMP
SECTION
(Page 26)
H
Q503
MUTE SW
Q504
MUTE SW
09
HP-MUTE
SPDIF
SIGNAL PROCESS/
VIDEO SECTION
(Page 23)
J
MAIN
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