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HCD-GN660/GN770/GX9000
28
28
HCD-GN660/GN770/GX9000
7-2. BLOCK DIAGRAM – CD SECTION –
MP3 STB
MP3 REQ
XTCN
XTACN
STB
MP3 REQ
MP3 CLK
MP3 CLK
MP3 ACK
MP3 ACK
MP3 DATA OUT
MP3 DATA
MP3 LP
MP3 LP
MP3 CS
MP3 RST
MP3 CS
MP3 RST
MP3 DATA IN
SCOR
SENS
CD-CLK
XLT
CD-DATA
XRST
SCOR
SENS
CLOCK
XLT
DATA
XRST
R-CH
CD L-CH
LINE MUTE
A
MAIN
SECTION
(Page 30)
B
MAIN
SECTION
(Page 30)
IC731
(TABLE SENSOR)
IC701
(LD)MOTOR DRIVER
4
2
9
11
RIN
FIN
OUT1
OUT2
IC712
TBL MOTOR DRIVER
4
2
9
7
RIN
FIN
OUT1
OUT2
LMR
LMF
TM-R
TM-F
TBL_SENS
E-1
E-2
E-3
OPEN SW
Q731
M751(LOADING)
M741(TBL)
RE701
S751
(LEVER SW)
ROTARY
ENCODER
E-3
E-2
E-1
INVERTER
M
M
D+3.3V
OPTICAL PICK-UP
BLOCK
(KSM-215DCP/C2NP)
GN770,GN660
LD
DRIVER
Q10
CD DIGITAL
OUT
OPTICAL
MUTE
Q102,152
+3.3V
LD
GND
FOCUS
COIL
F+
F
T+
T
TRACKING
COIL
IC251
X171
16.9MHz
SL/SP MOTOR
DRIVER
IC101
RF AMP
16
7
15
17
18
VR
PD
19
20
21
22
5
33
30
3
24
MUTE
CH2OUT-F
CH1FIN
OUT
VREF
CH1RIN
CH2FIN
SFDR
OPIN+
CH2OUT-R
CH1OUT-R
CH1OUT-F
CH4OUT-R
CH4OUT-F
CH3OUT-F
CH3OUT-R
M
M
M101
(SPINDLE)
M102
(SLED)
S101
(LIMIT)
VCC
VC
A
B
C
D
E
F
DETECTOR
A
B
E
19
F
20
LD
36
PD
37
TFDR
11
FFDR
13
CH3FIN
9
OPTICAL
OUT
3
SSTP
7
MPD
6
95
XTACN
100
XRST
102
DATA
104
XLAT
105
CLOCK
86
AOUT2
81
AOUT1
71
DOUT
61
PCMD1
62
LRCK1
63
LRCK
65
PCMD
DIGITAL SIGNAL
IC301
PROCESSOR
SYSTEM
IC401 (1/4)
CONTROL
IC508
21
40
SDO0
11
LRCKIA
16
SFSY/LRCK1B
19
SDIO
14
77 XTAO
78 XTAI
55
VDD
VDD
VDDM
26
25 VC
27
C
28
D
29
107
SENS
XTACN
XRST
DATA
XLAT
CLOCK
SENS
113
GFS
114
C2PO
TRDR
NC
NC
12
29
SRDR
CH3RIN
10
CH2RIN
FRDR
14
XRST
100
66
BCK
60
BCK1
BCKIA
15
SBSY/BCK1B
18
6
+3.3V
IC303
8
5
1
3
26
25
7
5
24
23
22
50
49
48
47
43
46
45
6
19
21
44
42
18
3
2
1
34
STANBY
36
PO11/BUCK/AD1
8
MIACK
7
MICK
6
MIDIO
4
MICS
5
MILP
2
RESET
41
SRMSTB
115
SCOR
SCOR
REG
MUTE DRIVE
Q507, 508
• R-ch is omitted due to same as L-ch.
• Signal path
J
: CD