DOWNLOAD Sony CDX-715 Service Manual ↓ Size: 2.43 MB | Pages: 44 in PDF or view online for FREE

Model
CDX-715
Pages
44
Size
2.43 MB
Type
PDF
Document
Service Manual
Brand
Device
Car Audio
File
cdx-715.pdf
Date
PREV: Sony XS-603G Service Manual

Sony CDX-715 Service Manual ▷ View online

– 41 –
• IC Block Diagrams
IC11
CXA1992BR  (RF  BOARD)
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18
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Charge
up
FEO
FEI
FDFCT
FGD
FLB
FE_O
FE_M
SRCH
TGU
TG2
FSET
TA_M
TA_O
SL_P
SL_M
SL_O
ISET
VCC
VCC
LOCK
CLK
XLT
DATA
XRST
C. OUT
SENS1
SENS2
FOK
CC2
CC1
CB
CP
RF_I
RF_O
RF_M
RFTC
LD
PD
PD1
PD2
FE_BIAS
F
E
EI
VEE
TEO
LPFI
TEI
ATSC
TZC
VC
FZC
TM2
VEE
VEE
TM3
TM5
TM4
TM6
VCC
VCC
TM7
ISET
TTL
↓
IIL
IIL
↓
TTL
IIL
↓
TTL
IIL DATA REGISTER
INPUT SHIFT REGISTER
ADDRESS DECODER
SENS SELECTOR
OUTPUT DECODER
DFCTO
IFB1-6
BAL1-4
TOG1-4
FS1-4
TG1-2
TM1-7
PS1-4
FOH
FOL
TGH
TGL
BALH
BALL
ATSC
TZC
FZC
FSET
TG2
VEE
VCC
FS1
FS2
FOCUS
PHASE COMPENSATION
DFCT
FS4
TRACKING 
PHASE COMPENSATION
TG1
TM1
DFCT
FZC COMP.
VEE
VCC
VCC
TDFCT
TZC COMP.
ATSC
WINDOW
COMP.
E-F BALANCE
WINDOW COMP.
TRK. GAIN
WINDOW COMP.
FO. BIAS
WINDOW 
COMP.
VEE
TGFL
TOG1
TOG2
TOG3
TOG4
BAL1
BAL2
BAL3
BAL4
IFB1
IFB2
IFB3
IFB4
IFB5
IFB6
FE AMP
VEE
E IV AMP
F IV AMP
VCC
APC
VCC
VEE
LASER POWER CONTROL
VEE
PD1 IV
AMP
PD2 IV
AMP
RF SUMMING 
AMP
VCC
VEE
VEE
LEVEL S
VEE
MIRR
VCC
DFCT
FOK
VCC
LDON
LPCL
LPC
TGFL
MIRR
DFCT1
CC1
– 42 –
IC52, 301
BA6287F  (RF  BOARD,  MAIN  BOARD)
IC101
CXD2530Q  (MAIN  BOARD)
IC102
SM5852FS-E2  (MAIN  BOARD)
1
2
3
4
OUT1
VM
VCC
FIN
8
7
6
5
GND
OUT2
VREF
RIN
CONTROL LOGIC
TSD
POWER
SAVE
DRIVER
DRIVER
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
41
40
39
38
37
36
35
34
33
32
31
50
49
48
47
46
45
44
88
89
90
91
92
93
94
95
96
97
98
99
100
81
82
83
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
BIAS
RF
AVDD
CLTV
AVSS
FILI
FILO
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
1
2
3
4
5
6
7
8
9
10
16
15
14
13
12
11
DIGITAL
SIGNAL
PROCESSOR
OUTPUT
INTERFACE
SYSTEM
CLOCK
INPUT
INTERFACE
SEQUENTIAL
CONTROL
MUTE
CONTROL
MODE
CONTROL
LRCI
BCKI
DI
CLK
VSS
RSTN
TESTN
MUTEN
DB/DS
MOD2
MOD1
OPT
VDD
LRCO
BCKO
DOUT
– 43 –
IC202
AT24C16N-10SI-TR  (MAIN  BOARD)
IC302
BA8272F-E2  (MAIN  BOARD)
IC401
CXD2522Q  (MAIN  BOARD)
SLAVE ADDRESS
REGISTER &
COMPARATOR
4
6
7
8
5
1
2
3
CONTROL
LOGIC
WORD
ADDRESS
COUNTER
X
DECODER
EEPROM
128 x 16 x 8
H.V. GENERATOR
TIMING & CONTROL
START CYCLE
START/
STOP
LOGIC
A0
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
1
2
3
4
5
6
7
8
9
10
14
13
12
11
VCC
BUS ON
LINK OFF
CLK OUT
DATA OUT
DATA IN
BUS RESET
BUS DATA
VREF
BUS CLK
GND
BUS ON IN
BUS ON OUT
RESET
RESET
SWITCH
VWA
ADDRESS MONITOR
WRITE
BASE
COUNTER
READ
BASE
COUNTER
CPU I/F
SELECTOR
TIMING
GEN.
DSP
I/F
DATA
LINKING
CONTROL
DAC
I/F
DIGITAL
OUT
1 2 3 4
5 6 7 8
9 10
20
19
18
17
16
15
14
13
12
11
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
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46
56
55
54
53
52
51 50 49 48 47
57
58
59
60
61
62
63
64
XWIH
AM4
AM3
AM2
AM1
AM0
VDD
XQOK
GSCR
SCOR
NC
NC
NC
GRST
XRST
WFCK
DIN
C4M
XROI
RFCK
GTOP
BCKI
VSS
DATI
LRCI
WDCI
TEST
XTAO
XTAI
BCK
DATA
LRCK
DOUT
C176
A3
A2
A1
A0
VDD
A9
XRAS
XWE
D1
D0
D3
D2
XCAS
XOE
A8
A7
A6
A5
A4
OSCE
VSS
SPSL
XEMP
SDTO
XSOE
SCK
SDTI
XLT
XRDE
XWRE
DRAM
I/F
– 44 –
IC402
MB814400C-70PFTN
IC601
TC9464FN-EL  (MAIN  BOARD)
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
21
22
23
24
25
26
SENSE REFRESH AMP
INPUT/OUTPUT 
CONTROL SWITCH
CLOCK OSC
COLUMN DECODER
MEMORY CELL
INPUT
BUFFER
OUTPUT
BUFFER
A0–A9
D1
D2
XWE
XRAS
A9
NC
NC
NC
A0
A1
A2
A3
A0–A9
A4
A5
A6
A7
A8
NC
NC
NC
XOE
XCAS
D3
D4
GND
VDD
ADDRESS BUFFER
ROW DECODER
DIGITAL FILTER CIRCUIT
ATTENUATOR OPERATIONAL CIRCUIT
DEEMPHASIS FILTER CIRCUIT
D-
∆
 MODULATION CIRCUIT
INTERFACE
CIRCUIT
TEST
CIRCUIT
OUTPUT
CIRCUIT
ANALOG
FILTER
TIMING
GENERATOR
OSC
MICROCOMPUTER
INTERFACE
CIRCUIT
OUTPUT
CIRCUIT
ANALOG
FILTER
1
2
3 4
5
6
7
8
9
10
20
19
18
17
16
15
14 13
12
11
21
22
23
24
LRCK
BCK
DATA
HS
(SM)
ATT
(EMP)
SH
(BS)
LA
VDX
XO
XI
GNDX
MCK
VDD
T1
P/S
VDA
RO
GNDA
VR
GNDA
LO
GNDD
ZD
VDA
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