Read Sony CDX-805 Service Manual online
– 32 –
• IC Block Diagrams
– MAIN Section –
IC101
CXD2530Q
1 2 3 4 5 6
7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
43
42
42
41
40
40
39
38
38
37
36
35
34
33
32
31
31
50
49
49
48
47
47
46
45
44
88
89
89
90
91
91
92
93
93
94
95
96
97
98
99
100
81
82
82
83
84
84
85
86
87
71 70 69 68
67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
80 79 78 77 76 75 74 73 72
ASYMMETRY
CORRECTOR
DIGITAL
PLL
CLOCK
GENERATOR
D / A
INTERFACE
DIGITAL CLV
SUB CODE
PROCESSOR
TIMING
LOGIC
CPU
INTERFACE
SERVO
AUTO
SEQUENCER
ERROR
CORRECTOR
16K RAM
DIGITAL OUT
OSC
EFM
DEMODULATOR
TES6
VDD
VSS
EXCK
SBSO
SCOR
WFCK
TES5
EMPH
DOUT
C4M
FSTT
XTSL
MNT0
MNT1
MNT3
XROF
C2PO
RFCK
GFS
XPCK
XUGF
GTOP
VDD
VSS
TES4
BCK
TES3
PCMD
TES9
LRCK
WDCK
ASYE
ASYO
ASYI
ASYI
BIAS
RF
AVDD
CLTV
AVSS
FILI
FILO
PCO
PCO
VCTL
V16M
VCKI
VPCO1
VPCO2
TES1
TES0
LOCK
PWMI
MDP
MDS
VSS
MON
FOK
VDD
SPOD
XLON
SPOB
SPOC
CLKO
SPOA
DATO
XLTO
SEIN
CNIN
XLAT
CLOK
SENS
DATA
SQCK
SQSO
TES2
CKOUT
LMUT
RMUT
VDD
VSS
NC
XRST
VSS
NC
NC
VDD
NC
TES8
XVSS
VSS
XTAI
XTAO
VSS
XVDD
TES7
NC
VDD
NC
NC
VSS
IC202
NM24C16EM8X
IC301
BA6287F
1
2
3
4
OUT1
VM
VCC
FIN
8
7
6
5
GND
OUT2
VREF
RIN
CONTROL LOGIC
TSD
POWER
SAVE
DRIVER
DRIVER
SLAVE ADDRESS
REGISTER &
COMPARATOR
4
6
7
8
5
1
2
2
3
CONTROL
LOGIC
WORD
ADDRESS
COUNTER
COUNTER
X
DECODER
EEPROM
128 x 16 x 8
H.V. GENERATOR
TIMING & CONTROL
START CYCLE
START/
STOP
LOGIC
A0
A1
A1
A2
VSS
D OUT
ACK
D IN
R/W
Y
DECODER
DATA
REGISTER
D OUT
SDA
CK
4
16
LOAD
INC
SCL
NC
VCC
16
4
8
8
DEVICE
ADDRESS
BITS
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