Sony CDX-601 - Main Board

27
– MAIN Board –
IC101 CXD2598Q
81
80
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
99
97
98
TIMING
LOGIC
CLOCK
GENERATOR
D/A
INTERFACE
DIGITAL
OUT
32k
RAM
ERROR
CORRECTOR
OVER SAMPLING
DIGITAL FILTER
3rd-ORDER
NOISE SHAPER
LOW-PASS
FILTER
VC
VC
DIGITAL
CLV
MIRR
DFCT
FOK
SERVO
AUTO
SEQUENCER
SERVO
INTERFACE
DIGITAL
PLL
EFM
DEMODULATOR
SUB CODE
PROCESSOR
CPU
INTERFACE
SERIAL-IN
INTERFACE
A/D
CONVERTER
OP AMP
ANALOG
SWITCH
PWM GENERATOR
79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55
ASYMMETRY
CORRECTOR
54 53 52 51
50
49
47
48
45
44
43
42
41
40
39
38
46
37
36
35
34
33
32
31
302928272625242322212019181716151413121110987654321
FOCUS PWM
GENERATOR
TRACKING PWM
GENERATOR
SLED PWM
GENERATOR
SERVO DSP
FOCUS SERVO
TRACKING
SERVO
SLED SERVO
INTERNAL BUS
PWM
100
LOW-PASS
FILTER
PWM
+
–
+
–
BCK
BCKI
ENPH
EMPHI
XVDD
XTAI
XTAO
XVSS
AVDD1
AOUT1
AIN1
LOUT1
AVSS1
AVSS2
LOUT2
AIN2
RMUT
AOUT2
AVDD2
LMUT
PCMDI PCMD LRCKI LRCK VDD ASYE DOUT MD2 VSS VPCO V16M VCTL BIAS AVDD3 PCO FILI FILO CLTV AVSS3 RFAC ASYI ASYO AVDD0 IGEN AVSS0 ADIO RFDC CE TE SE
FE
VC
TES1
XTSL
VSS
VDD
FRDR
FFDR
TRDR
TFDR
SRDR
SFDR
TEST
FSTIO
SSTP
MDP
LOCK
PWMI
FOK
DFCT
VDD
VSS
MIRR
COUT
WDCK
C4M
SCOR
C2PO
GFS
XPCK
XUGF
WFCK
ATSK SCKL
SENS CLOK
XLAT
DATA
SYSM
XRST
EXCK
SBSO
SCSY
SQCK
SQSO
XOLT
SOCK
SOUT
VSS
VDD
IC202 LC35256FT-70U-TLM (CDX-636)
22
23
24
25
26
27
28
1
2
3
4
5
6
7
21
20
19
18
17
16
15
14
13
12
11
10
9
8
ADDRESS
BUFFER
COLUMN
DECODER
COLUMN
I/O
CONTROL
INPUT
DATA
CONTROL
INPUT
DATA
BUFFER
OUTPUT
DATA
BUFFER
ADDRESS
BUFFER
ROW
DECODER
MEMORY
CELL ARRAY
512 x 512
OE
A11
A9
A8
A13
VCC
A14
A12
A7
A6
A5
A4
A3
WE
A2
A1
A0
I/O1
I/O2
I/O3
GND
I/O4
I/O5
I/O6
I/O7
I/O8
A10
CE