Read Sony CDX-C4750 / CDX-C6600 Service Manual online
43
14 RF
59 CLKO
57 XLTO
56 DATO
56 DATO
21
PCMD
20
LRCK
22
BCK
34
XTAI
50 XRST
DIGITAL SIGNAL
PROCESSOR
IC1
55 CNIN
54 SEIN
1
FOK
3
MDP
27
GFS
46
SQSO
47
SQCK
49
SENS
51
DATA
52
XLAT
53
CLOK
SCOR
SERVO 5V
35 PD1
36 PD2
39 E
38 F
31
RFO
19
CLK
20
XLT
21
DATA
RF AMP, SERVO CONTROL
IC2
OPTICAL PICK-UP
KSS-520A
37 FE BIAS
SERVO 5V
PD
LD
RV1
FOCUS BIAS
RV4
FOCUS GAIN
LD DRIVE
Q2
1
FEO
2
FEI
16
SLO
22
XRST
23
C. OUT
24
SENS
25
FOK
6
FEO
13
TAO
34 PD
33 LD
Q1
16 CH2+
15 CH2-
18 CH1+
17 CH1-
19
CH1 IN
22
CH2 IN
24
CH3 IN
TRACKING
FOCUS
2
CH4 IN
FOCUS/TRACKING COIL DRIVE,
MOTOR DRIVE
IC3
13 CH3+
14 CH3-
M902
(SLED)
M901
(SPINDLE)
M903
(LOADING)
12 CH4+
11 COM
6
FWD
7
REV
4
CTL1
5
CTL2
10 CH5+
6
DIN
5
BCKIN
LRCIN
LRCIN
CLKO
12
VOUTL
VOUTR
R-CH
XTI
19
XTO
D/A CONVERTER
IC702
X700
16.9344MHz
MC/DM1
22
RSTB
30 DEEMPH
6
GFS
17 SQ SI
19 SQ CKO
78 CD SENCE
SYSTEM CONTROL
IC801(1/2)
SERVO 5V
M
M
M
I-V
CONV.
4
DATA25
3
XLAT25
28 CLOK25
75 SCOR
5
XRST
2
FOK
23 C IN
1
LD ON
115 CD EJ
114 CD LD
PH3
CD 5V
REG
Q909
MD 8V
REG
Q912
MD 8V
SWITCH
Q910, 911
CD POWER
SWITCH
Q907,908
120
117
116 L SW
118 D SW
CD ON
32
35
MD ON
SW2
(SELF)
CD+5V
MD 8V
MAIN
SECTION
1
Signal path
: CD
: CD
SW3
(LIMIT)
SW1
(DISC IN)
SW4
(DOWN)
04
BATT+B
BATT+B
COM 8V
SWITCH
SWITCH
Q913, 919
COM 8V
REG
Q904
REG
Q904
COM+8V
COM8V ON
95
SELF SW/(IN SW)
IN SW/(PH1)
102
9
17
1
20
4
4-1. BLOCK DIAGRAM — CD SECTION —
– 19 –
– 20 –
CDX-C4750/C6600
SECTION 4
DIAGRAMS
Click on the first or last page to see other CDX-C4750 / CDX-C6600 service manuals if exist.