Download HCD-WZ8D

HCD-WZ8D
4–1. Block Diagrams – RF Servo Section –
AEP, UK, RU, AUS
CD_DOUT
A
VIDEO
SECTION
B
VIDEO
SECTION
C
VIDEO
SECTION
D
VIDEO
SECTION
E
VIDEO
SECTION
HDB0 – HDB7
DOUT 64
50 RFAC
PCMD 66
36
37
FOCUS COIL
DRIVE
48
1
TRACKING COIL
DRIVE
3
4
FF
FR
FF
FR
TF
TR
FF
FR
M1
(SPINDLE)
M
27
28
47
46
SPINDLE MOTOR
DRIVE
BUFFER
RFDC
26 SCOR
DATA 4
CLOK 6
XLAT 5
SENS 7
SQSO 76
SQCK 77
49
50
27
9
52
54
XRST
2
LOCK 24
GFS 13
MUTE 3
XTO
98 XDRST
75 LOCK_CD
71 GFS_CD
59 MUTE_CD
33 FFDR
34 FRDR
IC503
AMP
SLED 61
17
18
19
20
21
XRD
XWR
XCS
XINT0
XINT1
XMWR
XMOE
XRAS
XCAS
17
33
18
34
35
WE
OE
RAS
UCAS
LCAS
IC706
16Mbit
D-RAM
76
94
78
95
107 GFS
XRST_1882 25
164 XRST
109 92
53
27M
31 TFDR
32 TRDR
7 FCS_JMP_1
8 FCS_JMP_2
44 SLED_B
43 SLED_A
85
84
12
22
23
XRD
XWR
XCS_DVD
INIT0_DVD
INIT1_DVD
I/O0 – I/O15
XTI
DATA_CD
CLOK_CD
LAT_CD
SENS_CD
SQSO
SQCK
GFS_DVD 58
COUT 19
SCLK 8
FOK 22
MIRR 20
29 SFDR
30 SRDR
30
72
74
29
COUT_CD
SCLK_CD
FOK_CD
MIRR
SCK_DSD 45
JIT 64
IC703 (1/2)
COMPARATOR
XSRQ-ZIVA
10
39
19
20
21
22
97 A8
60 MUTE_2D
63 SP_ON
73 TSD-M
13
45
62 FG
MIRR
MNT1
TE
FE
PI
POWER SAVE
MUTE12
MUTE34
MUTE5
TSD-M
TF
TR
83 82 2
65 67 66
TE
FE
PI
SLED MOTOR
DRIVE
7
31
DATA_RF
CLK_RF
SDEN
SLED MOTOR
DRIVE
76 28
SDATA_RF
SDCLK_RF
SDEN
M
32
31
30
29
TE
SE
FE
SCOR 15
38 VC
42 CE
INLIM
40
34
35
M2
(SLED)
3 DOCTRL/
ISBTEST
A0 – A9
AVC
(1.65V)
BUFFER
41
40
39
43
FE
PI
LDSEL
LD_ON
TRK+
TRK–
TE
42
137 MDIN2
135 SPO
2-5, 7-10,
41-44, 46-49
26 SSTP
INLIM
FCS+
FCS–
IC703 (2/2)
BUFFER
21 DVDLD
IC501
FOCUS/TRACKING COIL DRIVER,
SPINDLE, SLED MOTOR DRIVER
167 XTAL
169 XTL2
170 XTL1
172-176, 1, 2, 4
MD2 63
MIRR
MIRR 27
Q901
LASER DIODE
SELECT
IC701
DVD DECODER
TE
FE
PI
TE 39
FE 40
MNTR 42
36 V125
2AXIS
DEVICE
FOCUS/
TRACKING
COIL
10
MDP 25
LDON 26
SW
3
WFCK
SBIN
EXCK
SCOR
XDCK, XSAK, SDEF
XDCK
XSAK
SDEF
XHWR 48
HDRQ 46
HDB8 26
21-24,
27-32
22 CDLD
8
13
XTAI 71
DATA_RF
CLK_RF
SDEN
SDATA 47
SCLK 46
SDEN 48
24 CDPD
23 DVDPD
Q001
AUTOMATIC POWER
CONTROL (FOR DVD)
IC906
CLOCK
GENERATOR
7
151
148
147
150
A0 – A7
LASER
DVD LD
DIODE
(FOR DVD)
X902
27MHz
BCLK
LRCK
C2PO
GSCOR
5, 7, 9-14
PD
CD A
CD B
CD C
CD D
WFCK
SBSO
EXCK
SCOR
D0 – D7
14-21
Q002
AUTOMATIC POWER
CONTROL (FOR CD)
16
15
14
13
IC509
CD DECODER,
DIGITAL SERVO PROCESSOR
IC001
CD/DVD/SACD RF AMP,
FOCUS/TRACKING ERROR AMP
WFCK
SBSO
EXCK
SCOR
158
163
155
146
A0 – A7
89-96
CD LD
B
A
D
C
A
B
C
D
BCLK
LRCK
C2PO
GSCOR
SO2
OPTICAL PICK-UP
BLOCK
(TDP022W)
12
11
10
9
BCLK
LRCK
C2PO
GSCOR
MO1
17 CD F
B
A
D
C
LASER
DIODE
(FOR CD)
WFCK 10
SBSO 79
EXCK 80
18 CD E
E
67
65
14
17
SO3
F
BCK
LRCK
C2PO
WDCK
A2
B2
C2
D2
27M
3
4
5
6
D
C
B
A
DETECTOR
A
B
C
D
160 MDAT
66-69, 71, 73-75, 96, 97,
99, 101, 102, 104-106
RFAC 57
SD0 – SD7
8
79, 80, 82-87,
89, 91
55 DIN
MDB0 – MDB9,
MDBA – MDBF
54 DIP
FNN 52
MA0 – MA9
FNP 53
60 AIN
XHAC
59 AIP
APE0
ATOP 62
ATON 61
MNT1
1 DVDRFP
63 RFSIN
D0 – D7
RF
44, 41, 39, 35,
32, 30, 27, 24
117 RFIN
6
SDA_EEP 5
SCL_EEP 100
WP_EEP 99
5 SDA
6 SCL
7 WP
IC903
EEPROM
• SIGNAL PATH
IC901 (1/2)
MECHANISM
CONTROLLER
25
25
: CD
: AUDIO
: DVD
: VIDEO