– 51 – – 52 –
IC121 CXD2654R
100
99 98 97 96 95 94 93
EFMO
DVSS
TEST3
TEST2
TEST1
FGIN
SPFD
SPRD
92
SFDR
91
SRDR
90
FS4
89
FRDR
88
FFDR
87
DVDD
86
TFDR
85
TRDR
84
LDDR
83
APCREF
82
DTRF
81
CKRF
80
XLRF
79
F0CNT
78
ADFG
77
APC
76
DCHG
75
TE
74
SE
73
AVSS
72
ADRB
71
ADRT
70
AVDD
69
ADIO
62
CLTV
61
FILO
60
FILI
59
PCO
57
RFI
58
AVSS
56
BIAS
55
AVDD
54
ASYI
53
ASYO
52
MVCI
51
D3
68
VC
67
AUX1
66
FE
65
ABCD
64
BOTM
63
PEAK
50
D2
49
D0
48
D1
47
XWE
46
XRAS
45
A09
44
XCAS
43
XOE
42
DVSS
41
A11
40
A08
39
A07
38
A06
37
A05
36
A04
35
A10
34
A00
33
A01
32
A02
31
A03
30
DVDD
28
XBCK
29
FS256
26
DADT
27
LRCK
24
XBCKI
25
ADDT
23
LRCKI
22
DATAI
21
DOUT
20
DIN1
19
DIN0
18
XTSL
17
OSCO
16
OSCI
15
TX
14
XINT
13
RECP
12
DQSY
11
SQSY
10
XRST
9
SENS
8
SRDT
7
XLAT
6
SCLK
5
SWDT
4
MNT3
3
MNT2
2
MNT1
1
MNT0
PWM
GENERATOR
AUTO
SEQUENCER
SERVO
DSP
CPU I/F
MONITOR
CONTROL
SPINDLE
SERVO
EACH
BLOCK
EACH
BLOCK
DIGITAL
AUDIO
I/F
SAMPLING
RATE
CONVERTER
CLOCK
GENERATOR
SUBCODE
PROCESSOR
EACH
BLOCK
A/D
CONVERTER
ANALOG
MUX
EFM/ACIRC
ENCODER/
DECODER
PLL
SHOCK RESISTANT
MEMORY CONTROLLER
ATRAC
ENCODER/DECODER
ADIP
DECODER
COMP
ADDRESS/DATA BUS A00 - A11, D0 - D3
IC152 BH6511FS-E2
32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
GND
VG
IN4R
IN4F
VM4
OUT4F
PGND4
OUT4R
VM34
OUT3R
PGND3
OUT3F
VM3
IN3F
IN3R
PSB
CAPA–
CAPA+
IN2R
IN2F
VM2
OUT2F
PGND2
OUT2R
VM12
OUT1R
PGND1
OUT1F
VM1
IN1F
IN1R
V
DD
CHARGE
PUMP.
OSC
INTERFACE
AMP
INTERFACE
AMP
AMP
INTERFACE
PREDRIVEPREDRIVE
PREDRIVEPREDRIVE
AMP
INTERFACE
AMPAMPAMP
V
DD
PSB
AMP
– MAIN Board –
IC301 µDA1341TS/N2
VSS(AD) 1
VINL1
2
VDD(AD)
3
VINR1
4
VADCN
5
VINL2
6
VADCP
7
VINR2
8
OVERFL
9
VDDD
10
VSSD
11
SYSCLK
12
L3MODE 13
L3CLOCK
VREF
VSS(DAC)
VOUTL
VDD(DAC)
VOUTR
QMUTE
AGCSTAT
TEST2
TEST1
DATAI
DATAO
WS
BCK
L3DATA
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
0dB/6dB
SWITCH
ADC1L
0dB/6dB
SWITCH
ADC1R
PGA
ADC2L
PGA
ADC2R
DAC
DAC
DIGITAL
AGC
DIGITAL
INTERFACE
DIGTAL MIXER
DECIMATION FILTER
DSP FEATURES
INTERPOLATION FILTER
NOISE SHAPER
REAK
DETECTOR
L3-BUS
INTERFACE
IC406 M62016L
1
2 3
4
5
+
–
INTERRUPT SIGNAL
GENERATING BLOCK
RESET SIGNAL
GENERATING BLOCK
+
–
GND INT RESET CD VCC
COM
COM
IC421 M5293L
2
5
5k
+
–
27k
OVERCURRENT
LIMITTER
OVERHEAT
PROTECTION
REFERENCE
VOLTAGE
GND
ON/OFF
IN
REFERENCE
VOLTAGE
OUT
3
4
1
IC441 LB1641
1
2 3
4
5 6 7 8 9 10
GND
MOTOR
DRIVE
NOISE
FILTER
CLAMP
FWD.IN
REV.IN
VCC 1
VCC 2
NOISE
FILTER
MOTOR
DRIVE
MOTOR
DRIVE
MOTOR
DRIVE
T.S.D O.C.P
FWD/REV/STOP
CONTROL LOGIC