DX-SX1H
– 15 –
Figure 15 BLOCK DIAGRAM (4/6)
DISPLAY
MMUTE
TO MAIN
CNP902
11
10
9
8
7
6
5
4
3
2
1
RXDA
DACRST
D_GND
EXTDI
EXTST
EXTDO
EXTCK
VOLCS
DSDCTL
DACDT
DACCK
D7
~
D0
ECC_CS
ECCINT
SBGN
SREQ
SDCK
SERR
SENB
SD7 0
CLK
VIN
DATA
PCLK
WARF
69
68
67
XOE
XRAS
XCAS
XWE
81
WRFD
80
WCK
WAD7
WAD0
89
82
12
3
98
91
SD0
SD7
100
99
5
2
1
17
50
49
48
47
46
XSAK
SDEF
SDCK
XSRQ
DSAR
DSAL
EXCK01
ZDFLGR
ZDFLGL
BCKA
XSHD
13
6
XRST
SMUTE
MCKI
14
9
10
11
MSCK
MSDATI
MSDATO
XMSREDY
XMSLAT
7
8
A0
66
70
~
77
51 , 52 , 55 63
6 , 7 , 22 , 23
5 , 24
IC902
A/D CONVERTER
ADC08351
TO MAIN
TO MAIN
CNP906
12
11
10
9
D_GND
SA/CD
AMUTE
EMPH
MCKI
D_GND
256FS
CDFRM
CDCLK
CDDAT
CNP901
D_GND
DOUT
D5V
RXDA
RXDCTL
IC901
CXD2751Q
SACD PLAYBACK
SIGNAL
PROCESSOR
IC903
16Mbit SDRAM
IX2840AF
D_GND
AT5V
D_GND
FIL
AT-30V
FIL
KEY2
FIP_DA
DISPLAY
R/C
FIP_CK
FIP_CS
KEY1
AT5V
TO DISPLAY
CNP903
13
TO POWER
A_5V
FIL(+)
AT5V
FIL(-)
AT8V
AT-30V
M_GND
A_GND
D_GND
D3.3V(H)
D3.3V(L)
D5V
VM
/RP
12
/CE
/OE
IC805
IX1539GE
FLASH ROM (4M)
8 , 16 24 , 25 , 28
A18
~
A0
29 36 , 38 45
WR
D0
~
D16
IC804
1Mbit SRAM
IX2839AF
13 15 , 17 21
I/O1
~ I/O3
I/O4
~ I/O8
A16
~
A0
12 , 23 , 25
CE1
R/W
OE
48
39
34
~
D3
D11
D15
16
7
2
A3
11
23
117
31
O
91
TE
T
S
Y
66
89
90
MSLA
MSCK
DATI
KEY1
32
26
E_CS
R/C
E_DA
OG1
OG2
95
87
57
KEY2
E_CK
67
86
96
CNP904
5
~
~
~
14
23
~
~
~
~
~
~
37
46
51
88
~
~
~
9
21
13 , 16
~
~
~
~
~
27
2
12
17
~
~
~
~
~
~
~
~
2
, 26, 27 , 28
1
4
1 2 3
5
4
1 2 3
5
6 7 8
12
11
10
9
4
1 2 3
5 6 7 8
13
12
11
10
9
4
1 2 3
5 6 7 8
14
92
A10 A11,A9,A8,A13
A1
A2~
A10
D0
D7