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60
NTEST
B
59
IOMODE
CD_RST
68
NRST
37
RFVDD
B
27
VREF
B
A, B, C, D, E, F
30~35
A,B,C,D,E,F
21
CEA
B
LD
29
LD
LPD
28
PD
36
DCDET
B
41
CAGC
ARF
39
RFOUT
40
RFIN
24
FEN
FILTER
25
TEN
23
FEOUT
26
TEOUT
22
RFENV
B
18
ADPVCC
B
20
FEIN
19
TEIN
22
RFENV
B
4
PWMSEL
B
SPPOL
6
SPPOL
SPOUT
5
SPOUT
TRVP
7
TRVP
TRVM
8
TRVP2
9
TRVM2
10
TRP
11
TRP
TRM
12
FOP
13
FOP
FOM
14
IC7002
MN6627953HB
SERVO PROCESSOR
DIGITAL SIGNAL
PROCESSOR/
DIGITAL FILTER/
D/A CONVERTER
X7201
71
70
66
65
63
64
MICRO COMPUTER
TIMING GENERATOR
INTERFACE
SPINDLE
SERVO
RF
INTERFACE
INPUT
PORT
RF
SERVO
AMPLIFIER
CPU
MP3/WMA
DECODER
FS
CONVERTER
A/D
CONVERTER
DIGITAL FILTER
1 BIT DAC
PWM LOGIC
OUTPUT
PORT
DIGITAL
ANALOG
OUT
LOWPASS FILTER
61
51
53
54
50
B
CD SIGNAL
RCH
51
B
B
44
46
45
47
48
43
49
DSL/PLL/VCO
EFM DEMODULATION
SUBCODE
SYNC INTERPOLATION
INTERFACE
CIRC ECC
(TXNCLDCK)
CDROM ECC
CIRC RAM
1 MBIT
BUS CONTROL UNIT
SRAM
SERIAL OUTPUT
INTERFACE
(SRDATA)
REGULATOR
17, 55,
16, 57
15, 56,
69
72
SA-AK23 0GCP
TO MAIN BLOCK
A
TXTCK
75
TXTD
74
DQSY
73
(SBCK)
(SUBC)
FLAG
62
BLKCK
67
EXT0
1
EXT1
2
EXT2
3
GIO0
76
GIO1
77
GIO2
78
PORT
(LRCK)
(BCLK)
LON
(DVDD2)
B
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