Diagrams; Rf Servo Section; Block Diagram Rf Servo Section - Sony HCD-FLX7D Service Manual

HCD-FLX5D/FLX7D
SECTION 7

DIAGRAMS

7-1. BLOCK DIAGRAM – RF SERVO Section –
• SIGNAL PATH
: CD PLAY
: DVD PLAY
: SACD PLAY
RF
ATOP
1 DVDRFP 62
RFSIN ATON
63 61
A
A2
3
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
FOCUS/TRACKING ERROR AMP
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
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
37 DRIVE
DEVICE
FOCUS/
TRK+
TRACKING
34 TRACKING COIL
TRK–
COIL
DRIVE
35
32
SLED MOTOR
31 DRIVE
M2
M M
(SLED)
30
29 SLED MOTOR
DRIVE
27
M1 SPINDLE MOTOR
M M
(SPINDLE) 28 DRIVE
47
BUFFER
46
: AUDIO
: VIDEO
FNP
59 AIP 53 54 DIP
RFAC 57
AIN FNN
60 52 55 DIN
AMP
IC003
MEVO 32 +
CD/DVD/SACD RF AMP,
MIN 31
IC001
DATA_RF
SDATA 47
CLK_RF
SCLK 46
SDEN
SDEN 48
TE
39
TE
FE
FE 40
PI
MNTR 42
MIRR
MIRR 27
LDON 26
TE
FE
AVC
(1.65V) PI
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
63
MUTE5 21 SP ON
TSD-M 22 73 TSD
83 82 2
13
45 62
FG
DOUT 64
50 RFAC 66
PCMD
BCLK
67
BCLK
LRCK
LRCK 65
C2PO
C2PO 14
GSCOR
17
WDCK
WFCK
10
WFCK
SBSO
SBSO 79
EXCK
EXCK 80
SCOR
DIGITAL SIGNAL PROCESSOR,
DIGITAL SERVO PROCESSOR
IC509
CLOCK
GENERATOR
IC906
XTAI 71
MDP 25
2
XRST
63 3
MD2 DOCTR/
ISBTEST
SCOR 15 26
SCOR
4 49
DATA DATA CD
6 50
CLOK CLOK CD
5
XLAT 27 LAT CD
SENS 7 9 SENS CD
26 SSTP
SQSO 76 52
SQSO
77 54
SQCK SQCK
41
TE
40 SE
LOCK 24 75 LOCK CD
39 FE
GFS 13 71 GFS CD
43
RFDC
3 59
MUTE MUTE CD
VC
38
42 CE
FF
33
FFDR
FR
34
FRDR
TF
31 TFDR
TR
32
TRDR
COUT 19 30
COUT CD
8 72
SCLK SCLK CD
22 74
FOK FOK CD
29 SFDR 20
AMP MIRR 29 MIRR
IC503 30 SRDR
MIRR
65 67 66
MECHANISM
CONTROLLER
IC901 (1/2)
34 34
117 RFIN
160 MDAT
BCLK
158 BCK
LRCK
163 LRCK
C2PO XDCK
48
155 C2PO
GSCOR XSAK 46
146 GSCOR
HDB8 26
WFCK
XSHD 49
151 WFCK
SBSO
148 SBIN
X902
EXCK
27MHz 147 EXCK
SCOR
150 SCOR
7 8
MNT2 93
DVD DECODER
IC701
170 XTA1
13 3 9 10
169 XTA2
167 XTAL
BUFFER
137 MDIN2
IC703 (2/2)
135 SPO
98
85 17
XRD XRD
WE 76
84 18
XWR XWR
XMOE 94
12
XCS DVD 19 XCS
XRAS 78
INT0 DVD 22 20 XINT0
XCAS 95
INT1 DVD 23 21
XINT1
GFS DVD 58 107 GFS
25 164
XRST DVD XRST
109 92 53
JIT OFFSET 45
COMPARATOR
64
JIT
IC703 (1/2)
(FLX7D)
SACD/DVD 77
6
EEP RDY
5
EEP SI 5 SDA
EEPROM
EEP CLK 100 6 SCL
IC903
EEP CS 99 7
WP
MSDATO
47
SDIN DSD
MSDATI
46
SDOUT DSD
MSCK
SCK DSD 24
XMSLAT
XMSLAT 51
SHRRDY
48
READY DSD
SHRMUT
53
MUTE DSD
(FLX7D)
WARFI
(Page 36)
1
CDDOUT
2
(Page 37)
(FLX7D)
SD0 – SD7
(for AUDIO SYSTEM)
(Page 36)
3
AV DATA BUS
SD0 – SD7
(for VIDEO SYSTEM)
4 (Page 39)
(FLX7D)
XDCK, XSAC, SDEF, XSHD
(for AUDIO SYSTEM)
XDCK
5 (Page 36)
XSAC
SDEF
XDCK, XSAC, SDEF
XSHD (for VIDEO SYSTEM)
6 (Page 39)
(FLX7D)
WCK
7
(Page 36)
16Mbit
D-RAM
IC706
17 WE
33 OE
18 RAS
34 UCAS
35 LCAS
(FLX7D)
768FS
8 (Page 36)
27M
9 (Page 39)
XRST_DSD
10
(Page 36)
XSRQ
11 (Page 36)
SACD/DVD
SELECT
XSRQ-ZIVA
IC814 12 (Page 39)
(FLX7D)
(FLX5D)
XSRQ
30
(Page 39)
(FLX7D)
MSDATO, MSDATI, MSCK,
XMSLAT, SHRRDY, SHRMUT
13 (Page 36)