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HCD-PX5
50
50
7
30
8
15
93
8
26
17
11
12
34
91
13
19
18
22
32
31
90
89
39
38
5
86
3
115
36
37
22
54
55
16
15
RESET SWITCH
Q1103
MOTOR
DRIVE
7
9
4
2
LOADING
MOTOR DRIVE
IC701
M
M
M721
(LOADING)
CD BLOCK
(BU-21BD53)
OP ASSY
(A-MAX. 2)
DIGITAL SIGNAL
SELECT SWITCH
IC1008
OPTICAL
RECEIVER
IC121
IEC958
DECODER
MUTING
Q1103, 1104
DATA IN/OUT
INTERFACE
DIGITAL
INTERFACE
DECIMATION
FILTER
CLOCK AND
TIMING CIRCUIT
AUDIO FEATURE
PROCESSOR
INTERPOLATOR
NOISE SHAPER
D/A
CONVERTER
BLOCK
12
13
29
18
22
1
CD MECHANISM CONTROLLER
IC1101
DC-
CANCELLATION
FILTER
A/D
CONVERTER
BLOCK
11
12
33
37
116
9
118
10
124
13
21
1
3
8
7
CLOCK CONTROL
A/D CONVERTER
IC1005
20
19
RESET SIGNAL
GENERATOR
IC601
RESET SWITCH
Q601
B.UP +3.3V
B
(Page 49)
C
(Page 49)
D
(Page 49)
A
(Page 49 )
E
(Page 52)
F
(Page 51)
G
(Page 51)
H
(Page 51)
K
(Page 52)
D/A CONVERTER
IC1006
MD MECHANISM
CONTROLLER
IC1001 (2/2)
R-CH
R-CH
X101
16MHz
DATA
CLK
SUBQ
SQCLK
XLT
SENSE
SCOR
LDON
X4
CTRL1
SPINDLE MUTE
BDRST
BDPWR
X1
X2
DISC-SENS
CD-DATA
CD-CLK
SQDATA
SQCK
X-LAT
SENS
SCOR
LDON
X1 – X4
X1 – X2
SPDL MUTE
RST
DOUT
AMUTE
AC-OUT
RESET
I2CHELP
I2CHELP
I2CCLK
I2CDAT
LOD-POS
LOD-NEG
FIN
RIN
OUT1
OUT2
SPDIF1
SPDIF0
SLICER-
SEL
SLSEL
OPTSEL
LOCK
LOCK
MUTE
I2SBCKOUT
I2SLRCKOUT
BCK
WS
CLKOUT
VOUTL
VOUTR
RESET
BCK
LRCK
DAT AO
VINL
VINR
SCLK
PWON
IICDATA
IICCLK
IICHELP
OPTSEL
SLSEL
LOCK
MUTE
P.DOWN
I2CBUSY
I2CCLK
I2CDAT
XIN
XOUT
RESET
DALOCK
DARST
ADPDWN
SLICERSEL
OPTSEL
X1001
10MHz
•
SIGNAL PATH
•
R-ch is omitted due to same as L-ch.
: CD PLAY
: MD PLAY
: MD REC
: OPTICAL IN
LIN
LOUT
P.DOWN
DADTI
BCK, LRCK
DOUT
DIN0
BDPWR
IICDATA, IICCLK
IICHELP
05
DISC IN DETECT
IC751
Q701
50
TRAYSENS1
TRAYSENS2
TRAYSENS3
OUT-SW
IN-SW
SUB TRAY1
HEIGHT SENSOR
IC731
51
SUB TRAY2
HEIGHT SENSOR
IC732
47
52
SUB TRAY3
HEIGHT SENSOR
IC733
S742
(OUT)
ON: When sub tray is
chucking position
53
S741
(IN)
ON: When sub tray slides out
of the chucking position
DIGITAL
OPTICAL IN
6-2.
BLOCK DIAGRAMS – D/A, A/D CONVERTER Section –
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
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299