Sony CX-JTD8 - Diagrams; Block Diagram - DVD DSP (1;2) Section

CX-JTD8
3131
SECTION 6
DIAGRAMS
6-1. BLOCK DIAGRAM – DVD DSP (1/2) Section –
• Signal Path
: DVD
: DIGITAL OUT
OPTICAL TRAVERSE
UNIT
(DBU-1)
A +5V
IC001
CD/DVD RF AMP
VC
CD A16
CD B
15
CD C
SDEN
PI/CE
DATA RF
CLK RF
MIRR
FFDR
VC
FRDR
TFDR
TRDR
SPIN
14
13
17
18
20
1
21
CD D
A12
B
11
C10
9
D
CD F
CD E
DVD LD
A23
B2
4
C25
6
D2
DVDLD
PD
FCS+
FCS-
TRK+
TRK-
SW
DVDRFP
INLIM
IC501
MOTOR/COIL DRIVE
36
DO1-
DO1+
DO2+
DO2-
DO3+
DO3-
DO4+
DO4-
37
34
35
32
19202122
30
DO5+
27
IN6-
46
IN6+
47
29
DO5-
28
31
48
1
40
3
4
10
7
13
31
32
44
SLED
MOTOR
SPINDLE
MOTOR
IN1+
IN1-
IN2+
IN2-
IN3-
IN4-
IN5-
VC VC
45
OUT6
SPO
SLED_B
62
FG
7
FCS_JMP_1
8
FCS_JMP_2
61
SLED
26
SCOR
6
MNT1
22
INIT0_DVD
23
INIT1_DVD
84
XWR
85
XRD
12
XCS_DVD
25
XRST_1882
14-21
D0-D7
89-96
A0-A7
52
SQSO
54
SQCK
SLED_A
TRDR
TFDR
33
34 FRDR
FFDR
IC901(1/2)
MECHANISM
CONTROLLER
57RFAC
40FE
VC
VCC
B
A
D
C
E
F
RF
GND
39TE
42
36
MNTR
VI25
39 FE
41 TE
40 SE
43
42
38
RFDC
CE
VC
RFIN
48SDEN
47SDATA
46SCLK
2
SDEN
40 XTAL
X901
20MHz
41 EXTAL
83
SDATA_RF
82
SDCLK_RF
27MIRR
26LDON
LDON
DOUT
I/O0-I/O15
768FS-2
768FS-1
IC706
16Mbit D-RAM
A0-A11
IC701
DVD DECODER
IC509
CD DECODER
SERVO DSP
MD0-MD9,
MDA-MDF
MA0-MA9
XMWR
WE
XRAS RAS
XOE OE
XCAS
MA11/MNT2
D0-D7 A0-A7
UCAS
LCAS
SLEDA+
SLEDA-
SLEDB+
SLEDB-
SPDL+
SPDL-
12
16
Q901
AUTOMATIC
POWER
CONTROL (FOR DVD)
Q001
22
CD LD
23
DVDPD
24
CDPD
CDLD
LD GND
M
M
66
PI
50 RFAC
64
DOUT
65
LRCK
66
PCMD
67
BCK
71
XTAI
76
SQSO
77
SQCK
79SBSO
80
EXCK
4
DATA
5
XLAT
6
CLOK
7
SENS
8
49 27 50 9 72
SCLK
DATA_CD
LAT_CD
CLOK_CD SENS_CD
SCLK_CD
71
GFS_CD
30
COUT_CD
74
FOK_CD
75
LOCK_CD
31
INLIM
10WFCK
13
GFS
14
C2PO
15
SCOR
17
WDCK
19
COUT
22
FOK
24
LOCK
768FS
25MDP
26
SSTP
MUTE12 MUTE34 MUTE5 TSD-M
29
5
7
6
SFDR
30 SRDR
28
LDON
20 MIRR
76
LDSEL
73
TSD-M
63
SP_ON
60
MUTE_2D
43
135
164
MDIN2
137
117
LRCK
163
65
TE
67
FE
29
MIRR
AUTOMATIC
POWER
CONTROL (FOR CD)
Q002
IC503
AMP
5 SDA
SCL
WP
SDA_EEP
SCL_EEP
WP_EEP
7
6
5
99
100
IC903
EEPROM
IC703(2/2)
AMP
IC703(1/2)
AMP
MDAT
160
APE0
109
GFS
107
171
BCLK
158
SBIN
148
EXCK
147
3
MUTE
59
MUTE_CD
2
XRST
98
XDRST
WFCK
151
C2PO
155
SCOR
150
GSCOR
146
46HDRQ
XSAK
HDB-DATA
48
XHWR
XSAK
XDCK
XSDCK
49
XHRD NC
53XHAC
XSRQ
XSRQ
XTL1
45
SCK_DSD
58
GFS_DVD
64
JIT
3
DOCTRL/ISBTEST
63
MD2
76
172-176
1,2,4
5,7,
9-14
17
1878
3394
34
35
95
XRD
17
XWR
18
XCS
19
XINT0
20
XINT1
21
HDB0-HDB8
MA10/MNT1
92
93
44,41,39,35
32,30,27,24,26
66-69,71,
73-75,
96,97,99,
101,102,
104-106
2-5,
7-10,
41-44,
46-49
79,80,
82-87,
89,91
21-24,
27-32,
20,19
8 8
XRST
XRST
B
A
(Page 32)
DRV
DRV
DRV
DRV
42
43
(Page 32)