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HCD-SB500W
6-1. BLOCK DIAGRAM – RF SERVO Section –
• SIGNAL PATH
: CD PLAY
: DVD PLAY
: SACD PLAY
RF
1
DVDRFP
ATOP
62
ATON
63
RFSIN
61
A
3
A2
B
B2
4
DETECTOR
C
5
C2
D
D2
6
F
18
CD E
E
17
CD F
B
12
A
A
11
B
D
10
C
C
9
D
OPTICAL PICK-UP
B
16
CD A
BLOCK
A
15
(DBU-1)
CD B
D
14
CD C
C
13
CD D
LASER
Q002
CD LD
DIODE
AUTOMATIC POWER
22
CDLD
(FOR CD)
CONTROL (FOR CD)
PD
24
CDPD
23
DVDPD
LASER
Q001
DVD LD
21
DVDLD
DIODE
AUTOMATIC POWER
(FOR DVD)
CONTROL (FOR DVD)
INLIM
SW
Q901
IC501
FOCUS/TRACKING COIL DRIVER,
SPINDLE/SLED MOTOR DRIVER
FCS+
36
FOCUS COIL
2AXIS
FCS–
37
DRIVE
DEVICE
FOCUS/
TRK+
TRACKING
34
TRACKING COIL
TRK–
COIL
35
DRIVE
32
SLED MOTOR
DRIVE
M2
31
M M
(SLED)
30
29
SLED MOTOR
DRIVE
POWER SAVE
27
M1
SPINDLE MOTOR
M M
(SPINDLE)
28
DRIVE
47
BUFFER
46
HCD-SB500W
SECTION 6
DIAGRAMS
: AUDIO
: VIDEO
59
AIP
FNP
53
54
DIP
57
RFAC
FNN
60
AIN
52
55
DIN
VC
20
VC
IC003
COMPARATOR
MEVO 32
MIN 31
IC001
CD/DVD/SACD RF AMP,
FOCUS/TRACKING ERROR AMP
DATA_RF
SDATA
47
CLK_RF
SCLK
46
SDEN
SDEN
48
TE
39
TE
FE
FE
40
PI
PI
38
MIRR
MIRR
27
VI25
36
AVC
LDON
26
FF
48
FR
1
76
28
31
TF
3
TR
4
FF
7
FCS_JMP_1
FR
8
FCS_JMP_2
7
44
SLED_B
43
SLED_A
61
SLED
10
39
97
DSAVE
MUTE12
19
60
MUTE_2D
MUTE34
20
MUTE5
21
63
SP_ON
TSD-M
22
73
TSD-M
83
82
13
45
62
FG
50 RFAC
66
PCMD
BCLK
BCK
67
LRCK
65
LRCK
C2PO
14
C2PO
GSCOR
WDCK
17
DFCT
21
DFCT
WFCK
10
WFCK
SBSO
SBSO
79
EXCK
80
EXCK
SCOR
IC509
CD DECODER,
DIGITAL SERVO PROCESSOR
IC906
CLOCK
GENERATOR
71
XTAI
MDP
25
63
3
MD2
15
26
SCOR
DATA
4
49
6
50
CLOK
5
XLAT
27
SENS
7
9
26 SSTP
76
52
SQSO
SQCK
77
54
TE
41
TE
XRST
2
98
40
SE
FE
24
LOCK
75
39
FE
PI
GFS
13
71
43
RFDC
3
59
MUTE
XTSL
69
10
38
VC
42
CE
FF
33
FFDR
FR
34
FRDR
TF
31
TFDR
TR
32
TRDR
COUT
19
30
8
72
SCLK
22
74
FOK
29
SFDR
IC503
MIRR
20
29
AMP
SRDR
30
MIRR
2
65
67 66
IC901 (1/2)
MECHANISM
CONTROLLER
24
24
117 RFIN
160 MDAT
SDEF
BCLK
158 BCLK
LRCK
HDRQ
163 LRCK
XHWR
C2PO
155 C2PO
XHRD
GSCOR
146 GSCOR
DFCT
145 DFCT
WFCK
151 WFCK
SBSO
148 SBIN
X902
EXCK
27MHz
147 EXCK
SCOR
150 SCOR
7
8
MNT2
IC701
DVD DECODER
167 XTAL
13 3
9 10
169 XTL2
170 XTL1
IC703 (1/2)
137 MDIN2
BUFFER
135 SPO
DOCTR/
ISBTEST
SCOR
DATA_CD
CLOK_CD
LAT_CD
SENS_CD
SQSO
SQCK
XRD
85
17
XRD
XMWR
XWR
84
18
XDRST
XWR
XMOE
12
19
XCS_DVD
XCS
LOCK_CD
XRAS
INT0_DVD
22
20
XINT0
GFS_CD
XCAS
23
21
INT1_DVD
XINT1
MUTE_CD
CDSP2
58
107
GFS_DVD
GFS
25
164
XRST_1882
XRST
109
92
53
COUT_CD
45
SCK_DSD
SCLK_CD
IC703 (2/2)
64
FOK_CD
JIT
COMPARATOR
MIRR
6
MNT1
77
SACD/DVD
SDA_EEP
5
5
SDA
IC903
SCL_EEP 100
6
SCL
EEPROM
99
WP_EEP
7
WP
MSDATO
47
SDIN_DSD
MSDATI
46
SDOUT_DSD
MSCK
MSCK_SAMBA
24
XMSLAT
51
XMSLAT
SHRRDY
READY_DSD
48
SHRMUT
53
MUTE_DSD
XRST_DSD
4
XRST_2753
RF_AC
A
(Page 26)
8
SD0 – SD7
B
(Page 25)
SDEF, XDCK,
XSAK, XSHD
SDEF
26
C
XSAK
46
(Page 25)
XDCK
48
XSHD
49
WPK
D
93
(Page 26)
IC706
16Mbit
D-RAM
76
17 WE
94
33 OE
78
18 RAS
95
34 UCAS
35 LCAS
(Page 26)
768FS
E
27M
F
(Page 25)
(Page 26)
XSRQ
H
IC257
SACD/DVD
XSRQ-ZIVA
SELECT
I
(Page 25)
MSDATO, MSDATI, MSCK,
XMSLAT, SHRRDY, SHRMUT,
ISBTEST, XRST_DSD
J
(Page 26)
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