Sony HCD-FR1 Service Manual page 97

Q Q
3-1. BLOCK DIAGRAM — RF/SERVO SECTION —
3 7 6 3 1 5 1 5 0
OPTICAL PICK-UP
BLOCK
RF
1
63
A
3
B
4
DETECTOR
C
5
D
6
F
18
E
17
B
12
A
11
D
10
C
9
B
16
A
15
D
14
C
13
LASER Q002
CD LD
22
DIODE AUTOMATIC POWER
(FOR CD) CONTROL (FOR CD)
PD 24
23
LASER Q001
DVD LD
DIODE AUTOMATIC POWER 21
T E
L 1 3 9 4 2 2 9 6 5 1 3
(FOR DVD) CONTROL (FOR DVD)
36
INLIM
Q301
SW LASER DIODE
SELECT
FOCUS/TRACKING COIL DRIVER,
SPINDLE, SLED MOTOR DRIVER
42
FCS+
36
FCS–
2AXIS
37
DEVICE
FOCUS/
TRK+
TRACKING 34
TRK–
COIL
35
32
31
M M
(SLED)
30
29
27
M M
(SPINDLE)
28
w w w
47
46
HCD-FR1/FR8/FR9
DVDRFP ATOP 62 59 AIP FNP 53 54 DIP
57
RFAC
ATON FNN
RFSIN 61 60 AIN 52 55 DIN
A2
B2
C2
VC 20
D2
MEVO 32
CD E
MIN 31
CD F
A
IC001
B
CD/DVD/SACD RF AMP,
C
FOCUS/TRACKING ERROR AMP
D
CD A
CD B
CD C
SDATA 47
CD D
SCLK 46
SDEN 48
CDLD
TE 39
FE 40
CDPD
MNTR 42
DVDPD
MIRR 27
DVDLD
26
LDON
V125
IC501
AVC
(1.65V)
BUFFER 40
FF
48
FOCUS COIL
FR
DRIVE
1
76 28
TF
3
TRACKING COIL
TR
DRIVE 4
FF
7 FCS_JMP_1
FR
8 FCS_JMP_2
SLED MOTOR
7 44 SLED_B
DRIVE
43
SLED_A
SLED
SLED MOTOR
10
DRIVE
MUTE12 19 60
MUTE_2D
MUTE34 20
MUTE5 21 63 SP_ON
TSD-M 22 73 TSD-M
SPINDLE MOTOR
13
DRIVE
x a o
45 62
BUFFER FG y
. i
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64
DOUT
50 RFAC 66
PCMD
BCLK
BCLK 67
LRCK
LRCK 65
C2PO
14
C2PO
GSCOR
IC003 17
WDCK
COMPARATOR
WFCK
WFCK 10
SBSO
79
SBSO
EXCK
80
EXCK
SCOR
IC401
DIGITAL SIGNAL PROCESSOR,
DIGITAL SERVO PROCESSOR
71
XTAI
DATA_RF
CLK_RF
25
SDEN MDP
TE
FE
PI
15
SCOR
MIRR
69
XTSL
Q Q
3 7 6
63
MD2
4
DATA
CLOK 6
XLAT 5
7
SENS
26 SSTP
76
SQSO
77
SQCK
TE
41 TE
40 SE
FE
LOCK 24
39 FE
PI
13
GFS
43
RFDC
3
MUTE
38 VC
42 CE
FF
33 XRST 2
FFDR
FR
34 FRDR
31
TF
31
TFDR
TR
32
TRDR
19
COUT
8
SCLK
FOK 22
29 SFDR
IC402 (1/2) MIRR 20
61
AMP SRDR
30
MIRR
83 82 2 65 67 66
IC301 (1/2)
u 1 6 3
MECHANISM
CONTROLLER
17 17
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2 4
8 9 9
117 RFIN
160 MDAT
BCLK
158 BCK
LRCK
163 LRCK
C2PO
155 C2PO
GSCOR
146 GSCOR
WFCK
151 WFCK
SBSO
148 SBIN
X302
EXCK
147 EXCK
27MHz
SCOR
150 SCOR
7 8
IC303
CLOCK
DVD DECODER
GENERATOR
167 XTA1
10 3 13 9
169 XTA2
170 XTAL
IC703 (2/2)
137 MDIN2
BUFFER
135 SPO
26
SCOR
10
CDSP2
3 1 5 1 5 0 8 9 2
3 DOCTRL/
ISBTEST
49
DATA_CD
50 CLOK_CD
27 LAT_CD
9
SENS_CD
52
SQSO
54
SQCK
85 17
XRD XRD
XWR 84 18 XWR
XCS_DVD 12 19 XCS
75
LOCK_CD
INIT0_DVD 22 20
XINT0
71
GFS_CD
23 21
INIT1_DVD XINT1
59
MUTE_CD
58 107
GFS_DVD GFS
98 XDRST
XRST_DVD 25 164 XRST
4
XRST_DSD
30
COUT_CD
72
SCLK_CD 45
JIT OFFSET
74 FOK_CD
IC703 (1/2)
29 MIRR
64
JIT
COMPARATOR
77
SACD/DVD
6
EEP_RDY
EEP_SI 5 5 SDA
IC302
EEP_CLK 100 6
SCL
EEPROM
99 7
EEP_CS WP
MSDATO
47
SDIN_DSD m
MSDATI
SDOUT_DSD 46
MSCK
SCK_DSD 24
XMSLAT
c o
51
XMSLAT
SHRRDY
48
READY_DSD
SHRMUT
53
MUTE_DSD
.
HCD-FR1/FR8/FR9
Ver. 1.4
2
8 9 9
WARFI
AUDIO(DSP)
A
SECTION
CDDOUT
AUDIO(DSP)
B
SECTION
SD0 – SD7
(for AUDIO SYSTEM)
AUDIO(DSP)
C
AV DATA BUS
SECTION
SD0 – SD7
(for VIDEO SYSTEM)
VIDEO
D
SECTION
XDCK, XSAK, SDEF, XSHD
(for AUDIO SYSTEM)
XDCK
E AUDIO(DSP)
XHWR 48
XSAK SECTION
XDRQ 46
SDEF
XDCK, XSAK, SDEF
HDB8 26
XSHD
(for VIDEO SYSTEM)
XHRD
49
VIDEO
F
SECTION
WCK
AUDIO(DSP)
MNT2 G
93
SECTION
IC701
4 9 8 2 9 9
IC706
16Mbit
D-RAM
XMWE 76 17 WE
XMOE 94 33 OE
78 18 RAS
XRAS
XCAS 95 34 UCAS
35 LCAS
768FS
AUDIO(DSP)
H
109 92 53 SECTION
27M
VIDEO
I
SECTION
XRST_DSD
J AUDIO(DSP)
SECTION
XSRQ
AUDIO(DSP)
K
IC814
SECTION
SACD/DVD
XSRQ-ZIVA
VIDEO
SELECT L
SECTION
MSDATO, MSDATI, MSCK,
XMSLAT, SHRRDY, SHRMUT
AUDIO(DSP)
M
SECTION
• SIGNAL PATH
: AUDIO
: CD
: DVD : VIDEO
: SACD