Sony HCD-GN600 - 7-2. BLOCK DIAGRAM - CD SERVO Section

HCD-GN600
2828
7-2. BLOCK DIAGRAM – CD SERVO Section –
: CD
• Signal Path
• R-CH is omitted due to same as L-CH
: DIGITAL OUT
OPTICAL PICK-UP
BLOCK
(KSS-213DCP)
A
B
C
D
E
F
LD
VC
CD A+3.3V
GND
PD
VR
LD
DRIVE
FOCUS
COIL
TRACKING
COIL
Q101
RF AMP
IC103
DVC
14
A
6
B
7
C
8
D
9
E
10
F
11
LD
1
PD
2
IC150
MOTOR/COIL DRIVE
18
17
12
11
M
M101
SLED
MOTOR
M
M102
SPINDLE
MOTOR
F+
F-
T+
T-
2
20
25
27
MUTE
MDP
25
SRDR
30
SFDR
29
TRDR
32
TFDR
31
FRDR
34
FFDR
33
DIGITAL SIGNAL PROC.
IC101
DIGITAL SERVO
64
D OUT
RFAC
50
29
RFDCI
28
RFDCO
16
FE
17
FEI
12
SW
RFDC
43
FE
39
TE
41
SE
40
66
PCMD
OPTICAL
OUT
IC201
26
RO
4
DATA
R-CH
CD L-CH
6
CLOK
5
XLAT
77
SQCK
8
SCLK
15
SCOR
76
SQSO
26
SSTP
2
XRST
S101
LIMIT
IN SW
CD-DATA
35
CD-CLK
37
CD-XLAT
36
SQ-CLK
33
SCOR
19
SQ-DATA-IN
32
7
SENS
SENSE
34
OUT(CD)
OPTICAL
SYSTEM CONTROL
CD/TAPE MECHANISM
CONTROL
IC501 (1/4)
15
RF AC
18
TE
CD +3.3V
SENS
SQ-DATA
SQ-CLK
IC104
D/A CONV,
MP3 DECODER
SDIO
12
3
23
LO
67
BCLK
BCKIA
13
65
LRCK
LRCKIA
14
71
XTAI
CKI/CKO
60
72
XTAO
XI
62
XO
63
X201
16.9MHz
5
MIDIO
6
MICK
7MIACK/AD2
39
PO7
1
RESET
DATA IN
6
DATA OUT
5
MP3 CLK
7
25
3
MICS/AD0
MP3 CS
1
4
MILP/AD1
MP3 LP
2
MP3 ACK
3
MP3 RESET
48
MP3 REQ
18
C-XRST
40
BU-PWM3
24
BU-PWM2
26
BU-PWM1
28
LD-ON
38
+2.5V
REG
1
IC121
3+2.5V
CD A+3.3V
D-SENS 41
EJECTSW
CD-A-MUTE
Q206, 207
BUFFER
Q731
S751
(LEVER)
D+3.3V
42
MUTE
Q201
LMF 46
LMR
47
44
TM-R
E-1
E-2
E-3
45
21
22
43
TM-F
9
7
3
4
1
2
RIN
FIN
9
7
MOTOR
DRIVE
4
2
4
2
MOTOR
DRIVE
OUT
OUT
OUT
OUT
RIN
FIN
MOTOR DRIVER
IC712
RE701
ROTARY
ENCODER
MOTOR DRIVER
IC701
TABL SENSOR
IC731
M751
(LOADING)
M
M
M741
(TABLE)
A
MAIN/POWER
SECTION
B
DISPLAY
SECTION
APC
DRV
22
23
+
–
DRV
+
–
DRVDRV
15
16
4
14
13
6
7
+
–
5
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
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