Read Sony CDP-XB740 / CDP-XB740E Service Manual online
28
• Main section
IC301 CXD9556Q
IC631 LB1641
1
2
3
4
5
6
7
8
9
10
GND
MOTOR
DRIVE
NOISE
FILTER
CLAMP
FWD.IN
REV.IN
VCC 1
VCC 2
NOISE
FILTER
MOTOR
DRIVE
MOTOR
DRIVE
MOTOR
DRIVE
T.S.D
O.C.P
FWD/REV/STOP
CONTROL LOGIC
CLOCK
GEN.
4BIT DATA
DSD
MUTE
/INIT
S P
DIGITAL
FILTER
LINEAR
INTERPOLATOR
&
NOISE SHAPER
SERIAL
CONTROL
P S
PWM
GEN
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
4
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
59
60
58
57
63
64
62
61
55
56
54
53
52
51
50
49
48
47
46
45
44
43
42
41
6
5
7
8
2
1
3
4
10
9
11
12
13
14
15
16
17
18
19
20
21
22
23
24
128FSO
INVI
INVO
VSS
VSS
VSS
DATAI
BCKI
LRCKI
SBCKI
SDATAR
SDATAL
DATAVD
VDD
DRPOL
MTPOL
PWMSEL
MUTER
MUTEL
VSS
NSCKSEL
DFCKSEL
CKTL3
R1(-)/NSDOR4
R1(+)/NSDOR3
R2(+)/NSDOR2
R2(-)/NSDOR1
VsubR1
AVDDR1
AVDDR2
VsubR2
VSSR2
VsubX
VsubX
XVSS
XIN
XOUT
XVDD
64FSI
XVDD
64FSI
VSSL2
AVDDL2
AVDDL1
AVDDL1
VsubL1
VsubL2
L1(-)/NSDOL4
L2(-)/NSDOL2
L2(-)/NSDOL1
L1(+)/NSDOL3
LVCKO2
LVCKO1
CKTL2
CKTL1
CKTL0
TEST2
TEST1
DFIOSEL
DFLRCK
DFDTL
DFDTR
DFBCK
DFDTEN
DINIT
INAF
OVFLAG
CKVDD
CTLVDD
SYNC
MODE
SCDATA
SHIFT
LATCH
INIT
SYSM
NREGCLR
VDD
VSS
AVSSRI
PLMGAIN2
PLMGAIN1
VDD
VSS
AVSSL1
4
4
2
24
4
4
4
4
4
4
4
4
4
24
8FS
Click on the first or last page to see other CDP-XB740 / CDP-XB740E service manuals if exist.