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28
HCD-CPX11
6-1. BLOCK DIAGRAM — BD/DRIVER SECTION —
: CD PLAY(ANALOG)
• Signal Path
• R-ch is omitted due to same as L-ch.
: CD PLAY(DIGITAL)
OPTICAL PICK-UP
BLOCK
LD
DRIVER
Q10
R-CH
+1.7V
+3.3V
LD
GND
FOCUS
COIL
F+
F
T+
T
TRACKING
COIL
IC251
SW101
X171
16.9MHz
+3.3V
SL/SP MOTOR
DRIVER
IC101
RF AMP
16
7
15
17
18
VR
PD
19
20
21
22
5
9
3
24
MUTE
CH2OUT-F
CH1FIN
CH1RIN
CH2FIN
SFDR
OPIN+
CH2OUT-R
CH1OUT-R
CH1OUT-F
CH4OUT-F
CH4OUT-R
CH3OUT-R
CH3OUT-F
M
M
M102
(SLED)
M101
(SPINDLE)
VCC
VC
A
B
C
D
E
F
DETECTOR
A
B
E
19
F
20
LD
36
PD
37
TFDR
11
SSTP
7
FFDR
13
CH3FIN
30
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
21
40
SDO0
11
LRCKIA
16
SFSY/LRCK1B
19
SDIO
14
77 XTAO
78 XTAI
55
VDD
VDD
VDDM
26
27
C
28
D
29
107
SENS
XTACN
XRST
DATA
XLAT
CLOCK
SENS
113
GFS
114
C2PO
2
3
1
FOK
TRDR
12
10
SRDR
CH3RIN
29
CH2RIN
FRDR
14
66
BCK
60
BCK1
BCKIA
15
SBSY/BCK1B
18
6
3.3V
IC303
8
5
1
3
STANBY
36
PO11/BUCK/AD1
8
MIACK
7
MICK
6
MIDIO
4
MICS
5
MILP
2
RESET
23
2
24
25
3
7
5
22
1
21
19
32
37
36
35
33
28
27
26
34
60
115
SCOR
SCOR
REG
MUTING
Q342
OPTICAL
TRANSEIVER
IC450
MUTING CONTROL
SWITCH
Q340,341
CD DIGITAL OUT
OPTICAL
R-CH
CD L-CH
IC300(1/4)
SYSTEM CONTROLLER
MP3STB
MP3REQ
MIACK
MP3CLK
MP3 DATA OUT
MILP
MICS
MP3RST
CD SCOR
CD SENS
CD CLK
CD XLT
CD DATA
CD XRST
CD XTCN
CDM SW2
CDM SW1
CDM-LOAD-IN
CDM-LOAD-OUT
CDM SW3
S702
S701
S703
CD MUTE
SCOR
SENS
CLOCK
XLT
DATA
XRST
XTACN
A
MAIN
Section
IC701
(LC)MOTOR DRIVER
4
2
9
7
RIN
FIN
OUT1
OUT2
M701(LOADING)
M
Summary of Contents for HCD-CPX11
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Page 77: ...77 HCD CPX11 MEMO ...