73
MXD-D400
IC7
LA5643
1
–
+
12
DELAY
CIRCUIT
VREF
DELAY
CIRCUIT
3.3V
PH5
STBY
V
CC
ANA5
SYS3.3
B.BAK
AC
CD1
P. DOWN
GND
CD2
S. RESET
–
+
–
+
–
+
–
+
–
+
2
3
4
5
6
7
8
9
10
11
IC10, 18
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
23
24
2
1
CONTROL
REGISTER
A/D
CONVERTER
D/A
CONVERTER
RX3
TEST2
4
3
RX4
NC
9
8
CDTO
CDTI
11
10
CSN
CCLK
5
PDN
7
6
INT1
INT0
MCKO1
MCKO2
42
44
RX1
RX2
43
TEST1
39
41
PVDD
PVSS
40
R
DIR
DIT
13
14
TX1
12
TEST3
TX2
15
XTALE
16
TX3
AUDIO
INTERFACE
37
RIN
38
LIN
34
36
AVSS
VREF
35
AVDD
IPGA
DATT
H.P.F.
DATT
SMUTE
17
DVDD
18
DVSS
19
TVDD
22
DMCK
20
XTO
21
XTI
X’TAL
OSC
MCLK
SELECTOR
DIVIDER
25
26
SDTO
SDTI
27
28
BICK
LRCK
29
30
M/S
DZF
31 VCOM
32 LOUT
33 ROUT
IC11
CXD9692R