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6-1. Block Diagrams CD Section
OPTICAL PICK-UP
BLOCK
IC103
RF AMP
VC
27
VC
5
VCC
25
8
BD+5V
VFC
PD1
6
A
RFAC
4
PD2
10
7
B
RFDCO
8
C
RFDCI
9
D
I5-10
8
10
E
I1-6
6
11
F
Q101
LD+
LD
1
LD
11
DRIVE
BD+5V
SW
GND
7
19 TE_BAL
RV101
PD
2
2
PD
VR
SW
S1
IC102
LIMIT IN
MOTOR/COIL DRIVER
SWITCH
F-
47
VO1+
FOCUS
F+
COIL
52
VO1-
TR-
55
VO2+
TRACKING
TR+
COIL
56
VO2-
1
VO3+
M102
M
SLED
MOTOR
2
VO3-
10
VO4-
M101
M
SPINDLE
MOTOR
5
VO4+
SECTION 6
DIAGRAMS
Q103,D101
Q601
+3.3V
BD+3.3V
SWITCH
D+5V
REG
BD+5V
IC101
DIGITAL SERVO,
DIGITAL SIGNAL PROCESSOR
XTAI 71
BCLK 67
15
50
RFAC
PCMD 66
28
43
RFDC
LRCK 65
29
FE
16
39
FE
FEI
17
TE
18
41
TE
D OUT
64
40
SE
12
XTSL
69
26 SSTP
DATA
4
IN1+
35
33
FFDR
CLOK
6
IN1-
34
34
FRDR
XLAT
5
IN2+
32
31
TFDR
SQSO
76
IN2-
31
32
TRDR
SENS
7
SCLK
8
IN3+
27
29
SFDR
SQCK
77
IN3-
26
30
SRDR
SCOR
15
XRST
2
IN4R
24
25
MDP
STBY
8
S741
ROTARY
ENCODER
S731
L MOTOR
IC721
C MOTOR
L SENSOR
3
IC731
D SENSOR
3
Q1411
• R-CH is omitted due to same as L-CH.
D+3.3V
SWITCH
• Signal Path
IC1410
8
384Fs OSC
Q602
7
6
X1410
16.9344MHz
IC1400
DA CONV
16
MCLK
LOUT
7
6
1
BCK
ROUT
8
R-CH
5
2
DATA
3
LRCK
VCOM
10
13
DATA
14
CLK
15
LAT
IC600
CD CONTROL
1
DACDAT
2
DACCLK
100
DACLAT
31
BDPWR
X1
39
24
CTRL1
X600
20MHz
X2
38
7
DATA
8
CLK
13
XLT
15
SUBQ
I2C-DATA
18
SENSE
IICDATA
3
I2C-CLK
17
SQCLK
IICCLK
5
I2C-HELP
IICHELP
89
91
SCOR
IICHELP
90
ACCUT
32
BDRST
AC-CUT
93
Q600
RESET
RESET
34
GEN
12
PWM1
19
PWM2
54
LO-MTR(POS)
20
PWM3
LO-MTR(NEG)
55
14
LDON
43
ENC1
44
ENC2
CK-MTR(POS)
54
45
ENC3
CK-MTR(NEG)
55
46
ENC4
49
SW(L.MTR)
48
SW(C.MTR)
77
L.SENS
78
D.SENS
23
23
: CD (DIGITAL)
: CD (ANALOG)
IC1431
LPF
DAOUT-L
–
MAIN
A
7
+
SECTION
IC791
OPT OUT
D OUT
3
I2C-DATA, I2C-CLK, I2C-HELP, ACCUT
B
MAIN
SECTION
IC711
LO MOTOR DRIVER
OUT1
4
7
FIN
M711
M
(LO)
9
RIN
OUT2
2
IC701
CK MOTOR DRIVER
OUT1
4
7
FIN
M701
M
(CK)
9
RIN
OUT2
2
HCD-L1
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