Sony CDX-T70MX Service Manual page 36

CDX-T70MX
IC601 CXD9684R-004
32
33
AD10
34
AD9
35
VDDT
GENERAL
36 OUTPUT
AD8
PORT
37
AD7
38
AD6
39
REQ
40
VSS
41
AD13
FLAG
42
AD14
43
WR
TIMER
44
AD16
INTERRUPT
45
AD15
CONTROL
46
IO0
SRAM I/F
47
IO1
48
VSS
49
36
31 30 29 28 27 26
DAC
BUS
SWITCH
C-POINTER
REGISTER
ADDRESS
Y-POINTER
CALC.
REGISTER
2 SETS
X-POINTER
REGISTER
ERAM
2k WORD
CROM
4k WORD
x3
YRAM
4k WORD
XRAM
4k WORD
I-BUS
GENERAL PROG.
DIT
INPUT PORT START
50 51 52 53 54 55
25 24 23 22 21 20 19
DAC
ROUND & LIMIT
A3
ALU
AY
A2
AX
MZ
A1
REGISTER
MAC
X0 X1 X2 MY
Y0 Y1 Y2
A0
MX
ROUND & LIMIT
PRAM
256 WORD
PROM
PROGRAM
4kx2+2k
CONTROL
=10k WORD
40 BIT
IINSTRUCTION
DECODER
TIMING
VCO
GENERATOR
56 57 58 59 60 61 62
18 17
16 CE
15 AD5
14 LRCKIA
13 BCKIA
12 SDI0
11 AD4
AUDIO
I/F
10 AD3
9 SDO
8 VDDT
7 AD2
6 MICK
5 MIDIO
MICROCOM.
I/F
4 AD1
3 AD0
2
1 RESET
63 64
MIMD