DOWNLOAD Sony CDX-705 / EXCD-3 Service Manual ↓ Size: 7.58 MB | Pages: 58 in PDF or view online for FREE

Model
CDX-705 EXCD-3
Pages
58
Size
7.58 MB
Type
PDF
Document
Service Manual
Brand
Device
Car Audio
File
cdx-705-excd-3.pdf
Date
PREV: Sony CDX-505RF / EXCD-3RF (serv.man7) Service Manual

Sony CDX-705 / EXCD-3 Service Manual ▷ View online

– 15 –
– 16 –
SECTION  4
DIAGRAMS
CDX-705/EXCD-3
4-1.
BLOCK  DIAGRAM
OPTICAL PICK-UP BLOCK
(KSS-521A)
41 F
42 E
38 PD1
39 PD2
I-V AMP
36 LD
37 PD
PD
LD
LD DRIVE
Q11
13
FOCUS
COIL
12
DRIVER
CONTROL
9
10
VC
IC51
4CH. SERVO DRIVER
1
TRACKING
COIL
2
DRIVER
CONTROL
5
4
VC
27
M102
SLED MOTOR
26
DRIVER
CONTROL
23
24
VC
M
16
M101
SPINDLE MOTOR
17
DRIVER
CONTROL
20
19
VC
M
1
M103
CHUCKING MOTOR
7
DRIVER
CONTROL
4
5
M
IC52
MOTOR DRIVER
9
8 CH.R
CH.F
1
M104
ELEVATOR MOTOR
7
DRIVER
CONTROL
4
5
M
IC301
ELEVATOR MOTOR DRIVER
58
11 ELV.R
PWM
IC11
RF SIGNAL PROCESSING
SERVO AMPLIFIER
SENS2
FOK
C.OUT
XRST
69 FOK
27
57 SENS2
63 C.OUT
13 CD RST
26
24
23
FEO 1
FEI 2
CN IN
23 FOK
XRST
44 RF
RF_O
RF_I
LOCK
SENS1
32
33
19
25
DATA
XLT
CLK
SL_O
21
22
20
16
TA_O
FE_O
13
6
13 SEIN
29 LOCK
15 DATO
16 XLTO
17 CLKO
14
100
IC101
DIGITAL SIGNAL PROCESSOR
SQCK
SQSO
7
8
SENS
DATA
XLAT
10
9
11
52 SUBQ
51 SQCLK
71 SENS1
76 CDDATA
75 CDXLT
CLOK
GFS
12
61
SCOR 75
70 GFS
74 CDCLK
56 SCOR
1 LIM.SW
LRCK
PCMD
22
BCK
23
XTAI 89
13
24
INTERFACE
SW1
(LIMIT)
4 LOAD1
SW12
(LOAD OUT)
5 LOAD2
SW11
(LOAD IN)
3 EJECT
SW303
60 MAG.SW
SW302
MAGAZINE
IN/OUT
DETECT
55 MGLK
SW301
MAGAZINE
EJECT END
DETECT
64 EEDATA
65 EECLK
CLK 6
DATA 5
IC303
E
2
PROM
VCC
• SIGNAL PATH
  
              : CD
IC302
SYSTEM CONTROLLER
EMPH 7
19
MICON
INTERFACE
4 CLK
6 RST
10 BCKO
2 BCKI
9 DATAO
MODE1 43
MODE2 44
14 MODE1
3 DATAI
15 MODE2
11 LRCKO
1 LRCKI
BUSON
SCK
2
48
SI
SO 50
49
11 SCK
1 BUSON OUT
10 SI
9 SO
8 RESET
27 MDP
A.MUTE 6
IC102
DATA BUS
CONTROL
RST
BUSON IN
LOF
DATA
12
CLK
15
16
OSC
X401
16.930MHz
DIGITAL FILTER
OUTPUT
OUTPUT
5
9
RESET 30
BUCHECK
31
32
X301
8.0MHz
XTAL
EXTAL
ELV.ON 12
AVREF 37
CD ON 14
MCK 39
IC202
RESET
1
SWITCH
Q203
2
4
1
IC201
+9V REG.
SWITCH
Q301
CD ON SWITCH
Q202
IC203
+5V REG.
SERVO +5V
IC401 B+
VCC +9V
RV301
EHS 40
RV302
(ELEVATOR)
MUTE
Q403
MUTE
Q404
MUTE DRIVE
Q401, 402
IC204
SONY BUS INTERFACE
1
3
8
2
4
5
6
7
7
2
6
4
CN901
(SONY BUS)
AUDIO OUT
R
L
BACK-UP CHECK
Q204
REG.
Q205
IC401
D/A CONV. DIGITAL FILTER.
LOW PASS FILTER
FOCUS
GAIN
RV14
61
VCC 14
2
B+ SWITCH
Q201
1
2
MICOM +5V
LINER POSITION
SENSOR
W.UP 62
52
54
50
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