Read Sony AVD-C70ES (serv.man2) Service Manual online
1
US Model
Canadian Model
SERVICE MANUAL
Ver 1.1 2002. 09
SUPPLEMENT-1
File this supplement with the service manual.
Subject : Addition of Block Diagrams.
AVD-C70ES
9-874-155-81
2
AVD-C70ES
TABLE OF CONTENTS
1. Block Diagram –RF Section– .................................................. 3
2. Block Diagram –Audio (DSP) Section– ................................. 4
3. Block Diagram –Audio Out, Panel Section– ........................... 5
4. Block Diagram –Video Section– ............................................. 6
5. Block Diagram –Changer, Power Supply Section– ................. 7
2. Block Diagram –Audio (DSP) Section– ................................. 4
3. Block Diagram –Audio Out, Panel Section– ........................... 5
4. Block Diagram –Video Section– ............................................. 6
5. Block Diagram –Changer, Power Supply Section– ................. 7
3
3
AVD-C70ES
1. BLOCK DIAGRAM — RF SECTION —
(Page 6)
DETECTOR
1
63
3
4
5
6
9
10
11
12
14
15
16
13
18
17
62
61
53
52
54
55
59
60
DVDRFP
RFSIN
A2
B2
C2
D2
CD E
CD F
A
B
C
D
C
D
B
A
D
D
C
B
A
D
D
C
CD A
CD B
CD C
CD C
CD D
CDLD
CDPD
DVDLD
V125
DVDPD
57
27
47
46
48
CD/DVD/SACD RF AMP,
FOCUS/TRACKING ERROR AMP
IC001
OPTICAL PICK-UP
BLOCK
2AXIS
DEVICE
FOCUS/
FOCUS/
TRACKING
COIL
22
24
21
23
36
48
37
1
AUTOMATIC POWER
CONTROL (FOR DVD)
Q001
AUTOMATIC POWER
CONTROL (FOR CD)
Q002
DUAL
APC
AGC/
EQ
MUX/
ATT
LASER DIODE
SELECT
Q301
LASER
DIODE
(FOR CD)
LASER
DIODE
(FOR DVD)
FOCUS COIL
DRIVE
34
3
35
4
TRACKING COIL
DRIVE
32
31
33
34
20
22
19
8
40
41
39
43
31
32
29
30
SLED MOTOR
DRIVE
FOCUS/TRACKING COIL DRIVER,
SPINDLE, SLED MOTOR DRIVER
IC501
27
28
SPINDLE MOTOR
DRIVE
M
M
(SPINDLE)
19
47
46
45
FFDR
FRDR
TFDR
TRDR
SFDR
SRDR
SLED A
SLED B
SLED
AMP
IC402 (1/2)
SE
TE
FE
RFDC
DIGITAL SIGNAL PROCESSOR,
DIGITAL SERVO PROCESSOR
IC401
MIRR
FF
FR
FOK
COUT
SCLK
RF
A
B
C
D
F
E
CD LD
PD
DVD LD
FCS+
FCS–
TRK+
TRK–
SLEDA+
SLEDA–
SLEDA–
SLEDB+
SLEDB–
SLEDB–
SPDL+
SPDL–
SW
INLIM
D
C
B
A
DATA_RF
CLK_RF
SDEN
TE
FE
PI
PI
SDATA
SCLK
SDEN
AVC
(1.65V)
LDON
FCS JMP 2
FCS JMP 1
• SIGNAL PATH
: CD PLAY
: DVD PLAY
: SACD PLAY
50 RFAC
RFAC
MIRR
TE
FE
MNTR
TE
MIRR
FE
PI
32
31
39
42
40
30
29
SLED MOTOR
DRIVE
M
M
(SLED)
36
BUFFER
MUTE12
20
MUTE34
21
MUTE5
22
TSD-M
13
7
10
43
FG
62
MUTE 2D
60
39
POWER SAVE
A8
97
SP ON
63
TSD-M
73
MECHANISM
CONTROLLER
IC301 (1/2)
61
7
LD ON
28
INLIM
LDSEL
76
31
SDEN
2
FE
67
PI
66
COUT CD
30
SDA
5
SCL
6
WP
7
15
SCOR
66
PCMD
CDDOUT
64
DOUT
67
BCLK
65
LRCK
14
C2PO
17
WDCK
10
WFCK
80
EXCK
79
SBSO
BCLK
LRCK
C2PO
GSCOR
WFCK
EXCK
27M
768FS
SBSO
2
XRST
25
MDP
SCOR
SCOR
26
24
LOCK
LOCK CD
75
13
GFS
GFS CD
71
3
MUTE
MUTE CD
59
7
SENS
SENS CD
9
76
SQSO
SQSO
52
SCLK CD
72
4
DATA
DATA CD
49
63
MD2
71
XTAI
DOCTR/
ISBTEST
ISBTEST
3
77
SQCK
85
XRD
XRD
17
58
GFS DVD
GFS
107
45
109
SCKDSD
AEP0
64
JIT
77
SACD/DVD
84
XWR
XWR
18
12
XCS DVD
XCS
19
25
FCOMP L
XRST
164
22
INT0 DVD
XINT0
20
23
INT1 DVD
XINT1
21
SQCK
54
6
CLOK
CLOK CD
50
5
XLAT
LAT CD
27
FOK CD
74
MIRR
29
TE
65
SDCLK RF
82
SDATA RF
83
44
26 SSTP
MIRR
DATA_RF
CLK_RF
SDEN
TE
FE
PI
26
HDB8
49
XSHD
93
MNT2
48
XDCK
46
XSAK
53
XSRQ
92
MNT1
17 WE
76
XMWE
33 OE
94
XMOE
18 RAS
78
XRAS
34 UCAS
95
XCAS
117 RFIN
135 SPO
137 MDIN2
170 XTAL
169 XTA2
167 XTA1
DVD DECODER
IC701
16Mbit
D-RAM
IC706
160 MDAT
158 BCK
163 LRCK
155 C2PO
146 GSCOR
163 LRCK
155 C2PO
146 GSCOR
HDB0 – HDB7
MDB0 – MDB9,
MDBA – MDBF
I/O0 – I/O15
A0 – A9
151 WFCK
147 EXCK
148 SBIN
BCLK
LRCK
C2PO
GSCOR
WFCK
EXCK
SCOR
SBSO
150 SCOR
BUFFER
IC703 (2/2)
COMPARATOR
IC703 (1/2)
CLOCK
GENERATOR
IC303
66-69, 71, 73-75, 96, 97,
99, 101, 102, 104-106
2-5, 7-10,
41-44, 46-49
44, 41, 39, 35,
32, 30, 27, 24
21-24,
27-32
MA0 – MA9
79, 80, 82-87,
89, 91
35 LCAS
TF
8
TR
FF
FR
FF
FR
TF
TR
7
8
XTI
XTO
98
XDRST
D0 – D7
D0 – D7
13 9
SO3
SO1
10 3
SO2
MO1
X302
27MHz
14-21
172-176, 1, 2, 4
A0 – A7
A0 – A7
89-96
5, 7, 9-14
B
WARFI
A
AV DATA BUS
SD0 – SD7
(for VIDEO SYSTEM)
SD0 – SD7
(for AUDIO SYSTEM)
C
XSRQ
K
XSRQ-ZIVA
L
M
WCK
G
XRST_DSD
J
768FS
I
27M
H
XDCK, XSAK, SDEF, XSHD
(for AUDIO SYSTEM)
XDCK, XSAK,, SDEFF
(for VIDEO SYSTEM)
(for VIDEO SYSTEM)
XDCK
XSAK
SDEF
XSHD
E
D
F
5
EEP SI
99
EEP CLK 100
EEP WP
47
SDIN DSD
46
SDOUT DSD
24
FCOMP H
51
XMSLAT
48
READY DSD
53
MUTE DSD
MSDATO
MSDATO, MSDATI, MSCK,
XMSLAT, SHRRDY, SHRMUT
MSDATI
MSCK
XMSLAT
SHRRDY
SHRMUT
6
EEP RDY
SACD/DVD
SELECT
IC814
EEPROM
IC302
: VIDEO
: AUDIO
26
B+D
A+C
GCA
GCA
COMP
MUX
GCA
MUX/
GCA
GCA/
EQ/
COMP
PHASE
DET
(Page 4)
(Page 4)
(Page 4)
(Page 4)
(Page 4)
(Page 6)
(Page 6)
(Page 6)
(Page 4)
(Page 4)
(Page 4)
(Page 4)
4
4
AVD-C70ES
2. BLOCK DIAGRAM — AUDIO (DSP) SECTION —
(Page 5)
DIGITAL AUDIO
INTERFACE
IC606
16
DATA
13
CKOUT
1Y
14
BCK
15
LRCK
36
DI
35
DO
38
CL
37
CE
17
XSTATE
48
XMODE
DIGDI
DO
DIGCLK
DIGDI
DIGCLK
DIGCLK
CSDIR
XST
RSTDIR
34
ERROR
24
AUDIO
B
CDDOUT
O
SPDIF
WARFI
WCK
20 XMCK
168 SDEF
165 XSHD
166 SDCK
167 XSAK
6 MSDATO
4 MSDATI
3 MSCK
2 XMSLAT
7 MSREADY
10 SMUTE
MSDATO
MSDATI
MSCK
XMSLAT
SHRRDY
SHRMUT
27 TDI
26 TCK
30 TMS
31 TRST
SDEF
SDEF, XSHD,
XDCK, XSAK
XDCK, XSAK
XSHD
XDCK
XSAK
64
DSAL
63 DSIFL
58 EXID1
57 EXID2
EXID2
EXID2
BCK2
LRCK2
59 EXIMCK
55 EXIBCK
56 EXILRCK
55 EXIBCK
56 EXILRCK
EXID1
EXIMCK
EXIBCK
EXILRCK
EXID1
PLOCK
DIGDI
DO
DIGCLK
CSDIR
XST
RSTDIR
PLOCK
EXIMCK
EXIBCK
EXILRCK
9 XRST
XRST_DSD
5
DIN2
4
DIN0
SPDIF
127 WAVRB
123 WCK
126 WARFI
3
DIN1
5
IC1
6
IC0
A-SEL0
A-SEL2
3
IC3
54 TUN-DO
55 TUN-CLK
53 TUN-CE
51 TUNED
55 TUN-CLK
53 TUN-CE
51 TUNED
52 TUN-DI
32 HACN
68 GP9
68 GP9
35 HDOUT
34 HCLK
33 HDIN
DSD DECODER
IC801
16Mbit
SD-RAM
IC808
DIGITAL AUDIO
PROCESSOR
IC612
SYSTEM CONTROLLER
IC901 (1/3)
DIGITAL AUDIO
SIGNAL PROCESSOR
IC607
D5V
X600
12.288MHz
Q691
J602 (1/2)
J651
Q692
Q651
22
21
XIN
XOUT
OPTICAL RECEIVER
IC652
LEVEL SHIFT
IC900
LEVEL SHIFT
IC812
LEVEL SHIFT
IC813
OPTICAL IN
MD/DAT
OPTICAL IN
TV/SAT
OPTICAL RECEIVER
IC653
COAXIAL IN
AUX
SD0 – SD7
169 – 176
REFERENCE VOLTAGE
GENERATOR
IC402 (2/2)
143
XWE
15 WE
145
XRAS
17 RAS
144
XCAS
16 CAS
142
DCKE
34 CKE
35 CLK
35 CLK
DQ0 – DQ7
DQ0 – DQ7
A0 – A11
2, 3, 5, 6, 8,
9, 11, 12
139-136,
134-131
162-159, 157-154,
152, 151, 149, 148
A0 – A11
141
DCLK
S-RAM
IC604
44
CS0
41 OE
45
WE0
17 WE
D0 – D15
D0 – D15
A0 – A15
7-10, 13-16,
29-32, 35-38
108, 107, 105-102, 99
98, 80-77, 75-72
112, 110, 109,
97-92, 82-85, 66-64
A0 – A15
5-1, 44-42,
27-24, 21-18
66
DSAR
64 DSIFR
69
DSAC
65 DSICT
71
DSALFE
66 DSISW
74
DSALS
67 DSISL
76
DSARS
68 DSISR
62
PHREFO
62 DSBCKF
13
EXCKO1
52 MCK
47
F2FLREX1
18 SDI1
46
F2CSWEX2
30 SDI2
45
F2SLR
114 SDI3
49
CKOUT
22 KFSIO
43
F2BCK
17 BCKI1
44
F2LRCK
77 SELEXT
78 SYNC
15 LRCKI1
59
EXLOCK
69
GP8
33 AD-RST
7
DIG-DI
97
DF-SW
98
DF-SYNC
25
DI
8
DIG-CLK
20
DIR-CE
DSP-PM
DSP-CS
DSP-BST
DSP-RST
24
DIR-XMODE
22
DIR-XST
18
DIR-ZERO
6
DSP-DO
15
DSP-HACN
17
DSP-GP9
19
DIR-ERR
67
GP10
23
SDO1
24
SDO2
26
SDO4
D4
D1
D2
D3
SCK
BCKO
LRCKO
25
SDO3
14
SCKOUT
20
BCKO
19
LRCKO
LOW-PASS
FILTER
IC603
FM/AM TUNER UNIT
AUDIO INPUT
SELECTOR
IC607
A/D CONVERTER
IC602
1 Y0
2 Y2
3
10 9
Y
A B
15
16 6
DOUT
14
BCK
13
LRCK
SYSCLK
RSTB
5 Y1
1 LIN
5 RIN
R-CH
DO
CK
CE
TUNED
FM ANT
GND
AM ANT
GND
L-CH
R-CH
DI
TUDO
TUCLK
TCE
TUN
TUDI
4 Y3
R-CH
R-CH
TUDO
TUCLK
TCE
TUN
TUDI
FM 75Ω
COAXIAL
AM
AV DATA BUS
SD0 – SD7
C
E
J
164 XSRQ
XSRQ
K
11 MCKI
768FS
H
M
TDISA,
TCK, TMS, TRST
TCK, TMS, TRST
N
G
A
TDISA
TCK
TMS
TRST
19-24, 27-32
A-SEL0
A-SEL1
65
DFIL RST2
PM
HCS
BST
RSTDSP
13 14 16 12
113
PM
36
HCS
56
BST
2
XRST
PM
HCS
BST
RSTDSP
T
DIGDI, DIGCLK
S
RSTAD
P
A-SEL0,SEL1,A-SEL2
Q
D1 – D4, SCK,
BCKO, LRCKO
BCKO, LRCKO
28 LRCK2
29 BCK2
LRCK2
BCK2
ENABLE
SWITCH
Q908 – 910
79 INIT
12
9
X601
13.5MHz
MCLK2
MCLK1
TV/SAT
ANALOG IN
L
DIGITAL
R
J601 (2/2)
R-CH
VIDEO
ANALOG IN
L
R
J602 (2/2)
R-CH
AUX
ANALOG IN
L
R
MSDATO, MSDATI, MSCK,
XMSLAT, SHRRDY, SHRMUT
XMSLAT, SHRRDY, SHRMUT
OPTICAL TRANSCEIVER
IC651
OPTICAL
OUT
BUFFER
IC654
7
2
14
2
C
A
DIGITAL AUDIO
SELECTOR
IC655
AMP
Q221
• SIGNAL PATH
: CD PLAY
: AUDIO
: DVD PLAY
: OPTICAL
DIGITAL IN
DIGITAL IN
: ANALOG IN
: TUNER
: SACD PLAY
: OPTICAL
DIGITAL OUT
DIGITAL OUT
• R-ch is omitted due
to same as L-ch.
(Page 5)
(Page 5)
(Page 7)
(Page 3)
(Page 6)
(Page 6)
(Page 3)
(Page 3)
(Page 3)
(Page 3)
(Page 3)
(Page 3)
(Page 3)
(Page 3)
