Sony HCD-FX900W - - MAIN Board -; IC671 SN74 LV126 APWR; IC704 SN74 LVC257 APWR; IC3010, IC3020, IC3030 CXD9876 R

80
HCD-FX900W
– MAIN Board –
IC671 SN74LV126APWR
1
2
Vcc
5
GND
4
3
6
7
8
9
10
11
12
13
14
10E
1A
20E
2A
1Y
2Y
30E
3A
40E
4A
3Y
4Y
IC704 SN74LVC257APWR
1
10
9
8
11
12
13
14
7
6
15
16
3
4
5
2
GND
1Y
2Y 3Y
4Y
OE
A/B
1A
1B
2A
2B
3A
3B
4A
4B
VCC
IC3010, IC3020, IC3030 CXD9876R
12
11
10
9
8
7
6
5
4
3
VSUBC
XVSS
OUTR2
VSSR
OUTR1
VDDR
VSSL
VSSR
OUTL2
OUTL1
VSSL
VDDL
2
1
PWM
CLOCK
GENERATOR
(SECONDARY)
CLOCK
GENERATOR
(PRIMARY)
31
29
25
OVFFLAGL
26
SFLAG
27
INIT
30
S g P
GAIN
CONTROL
INIT/
MUTE
SAMPLING
RATE
CONVERTER
FILTER &
LOW CUT
FILTER
LINER
INTERPOLATOR
∆ Σ
48
XFSOIN
47
XVDD HPVDDL
46 45
HPOUTL1 HPVSSL
44 43
HPOUTL2 HPVDDR
42 41
HPOUTR1 HPVSSR
40
HPOUTR2
39
37
FSOCKO
38
FSOI
13
XOVSS
14
XFSOOUT
15
XOVDD
16
DVDD
17
DVSS
18
NSPMUTE
19
SOFTMUTE
20
PGMUTE
SERIAL
CONTROLLER
21
SCDT
22
SCSHIFT
23
SCLATCH
24
OVFFLAGR
28
MCKSEL
32
BFVDD
33
BFVSS
34
TEST
35
DVDD
36
XFSIIN
LRCK
BCK
DATA
IC771 SN74LVC1G08DCKR
1
2
3
Vcc
5
GND
4
A
B
Y
IC782 SN74LVC1G79DCKR
1
2
VCC
5
D
Q
CLK
GND
TG
TG
TG
TG
4
C
C
C
C
C
C
_
C
_
C
_
C
_
C
_
3