Diagrams; Block Diagram - Rf Servo Section - Sony HCD-FL7D Service Manual

HCD-FL7D
SECTION 8
Q Q
3 7 6 3 1 5 1 5 0

DIAGRAMS

8-1. BLOCK DIAGRAM – RF SERVO Section –
• SIGNAL PATH
: CD PLAY
: DVD PLAY
: SACD PLAY
RF
1 DVDRFP ATOP
ATON
63 RFSIN
A
3 A2
B
4 B2
DETECTOR
C
C2
5
D
D2
6
F
18
CD E
E
17 CD F
B
12
A
A
11
B
D
10 C
C
9 D
OPTICAL
B
16 CD A
TRAVERSE
A
UNIT 15
CD B
D
(DBU-1)
14
CD C
C
13 CD D
LASER AUTOMATIC POWER
CD LD
DIODE CONTROL (FOR CD) 22 CDLD
(FOR CD) Q002
T E
L 1 3 9 4 2 2 9 6 5 1 3
PD 24 CDPD
23 DVDPD
LASER AUTOMATIC POWER
DVD LD
DIODE CONTROL (FOR DVD) 21 DVDLD
(FOR DVD) Q001
36 V125
INLIM
LASER DIODE
SW SELECT
Q901
FOCUS/TRACKING COIL DRIVER,
SPINDLE, SLED MOTOR DRIVER
IC501
42 BUFFER
FCS+
36
FOCUS COIL
FCS–
2AXIS
DRIVE
37
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
w w w
27
M1 SPINDLE MOTOR
M M
(SPINDLE) DRIVE
28
47
BUFFER
46
: AUDIO
: VIDEO
62 59 AIP FNP 53 54 DIP
RFAC 57
AIN FNN
61 60 52 55 DIN
CD/DVD/SACD RF AMP,
FOCUS/TRACKING ERROR AMP
IC001
DATA_RF
SDATA 47
CLK_RF
SCLK 46
SDEN
SDEN 48
TE
TE 39
FE
FE 40
PI
MNTR 42
MIRR
27
MIRR
LDON 26
AVC
(1.65V)
40
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 SLED 61
10
MUTE12 19 60
MUTE 2D
MUTE34 20
MUTE5 21 63 SP ON
TSD-M 22 73 TSD
x a o
83 82
y
13
. i
45 62
FG
http://www.xiaoyu163.com
DOUT 64
50 RFAC 66
PCMD
BCLK
BCLK 67
LRCK
LRCK 65
C2PO
14
C2PO
GSCOR
17
WDCK
WFCK
WFCK 10
SBSO
SBSO 79
EXCK
80
EXCK
SCOR
DIGITAL SIGNAL PROCESSOR,
DIGITAL SERVO PROCESSOR
IC509
CLOCK
GENERATOR
IC906
XTAI 71
MDP 25
2
XRST
Q Q
3 7 6
63
MD2 3
15 26
SCOR
4 49
DATA
6 50
CLOK
XLAT 5 27
SENS 7 9
26 SSTP
76 52
SQSO
77 54
SQCK
TE
41 TE
40 SE
FE
LOCK 24 75
39 FE
PI
GFS 13 71
43
RFDC
3 59
MUTE
38 VC
42 CE
FF
33
FFDR
FR
34 FRDR
TF
31 TFDR
TR
32
TRDR
19 30
COUT
8 72
SCLK
22
FOK 74
29 SFDR
AMP MIRR 20 29
IC503 SRDR
30
MIRR
u 1 6 3
2 65 67 66
MECHANISM
CONTROLLER
IC901 (1/2)
38 38
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2 4
8 9 9
117 RFIN
160 MDAT
BCLK
158 BCK
LRCK
163 LRCK
C2PO
XDCK
155 C2PO
GSCOR XSAK
146 GSCOR
HDB8
WFCK
XSHD
151 WFCK
SBSO
148 SBIN
X902
EXCK
147 EXCK
27MHz
SCOR
150 SCOR
7 8
MNT2
DVD DECODER
IC701
170 XTA1
13 3 9 10
169 XTA2
167 XTAL
BUFFER
137 MDIN2
IC703 (2/2)
135 SPO
98
3 1 5 1 5 0 8 9
DOCTR/
ISBTEST
SCOR
DATA CD
CLOK CD
LAT CD
SENS CD
SQSO
SQCK
85 17
XRD XRD
WE
84 18
XWR XWR
XMOE
XCS DVD 12 19 XCS
LOCK CD
XRAS
INT0 DVD 22 20 XINT0
GFS CD
XCAS
23 21
INT1 DVD XINT1
MUTE CD
GFS DVD 58 107 GFS
XRST DVD 25 164 XRST
109 92 53
COUT CD
JIT OFFSET 45
SCLK CD
FOK CD
COMPARATOR
64
JIT
MIRR IC703 (1/2)
SACD/DVD 77
6
EEP RDY
EEP SI 5 5 SDA
m EEPROM
EEP CLK 100 6 SCL
IC903
99 7
EEP CS WP
c o
MSDATO
47
SDIN DSD
MSDATI
SDOUT DSD 46
.
MSCK
SCK DSD 24
XMSLAT
51
XMSLAT
SHRRDY
48
READY DSD
SHRMUT
53
MUTE DSD
2
8 9 9
WARFI
1
(Page 40)
CDDOUT
2
(Page 41)
SD0 – SD7
(for AUDIO SYSTEM)
3 (Page 40)
AV DATA BUS
SD0 – SD7
(for VIDEO SYSTEM)
4
(Page 43)
XDCK, XSAC, SDEF, XSHD
(for AUDIO SYSTEM)
XDCK
5
48 (Page 40)
XSAC
46
SDEF
XDCK, XSAC, SDEF
26
XSHD (for VIDEO SYSTEM)
49
6
(Page 43)
WCK
7
93 (Page 40)
2 4 9 8 2 9 9
16Mbit
D-RAM
IC706
76 17 WE
94 33 OE
78 18 RAS
95 34 UCAS
35 LCAS
768FS
8
(Page 40)
27M
9 (Page 43)
XRST_DSD
10
(Page 40)
XSRQ
11
(Page 40)
SACD/DVD
SELECT
XSRQ-ZIVA
IC814 12
(Page 43)
MSDATO, MSDATI, MSCK,
XMSLAT, SHRRDY, SHRMUT
13 (Page 40)