Yamaha DM 1000, Руководство по обслуживанию

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47
DM1000/MB1000/SP1000
LSI PIN DESCRIPTION
M37641M8-141FP (X2485200) CPU (USB 32K) .......................................................................... 47
HD6417709SF133 (X2081A00) CPU (SH-3) ................................................................................. 48
SH7042 (X4409A00) CPU (SUB) ................................................................................................... 49
MBCG46183-129PFV-G
(XV833A00)
Gate Array
(SIO4) ............................................................
50
SGH603064F-62F (XV973A00) Gate Array .................................................................................. 50
YSS910-S
(XV988A00)
DSP6
(Digital Signal Processor) ...........................................................
51
YSS919B-H (XZ693B00) DSP7 (Digital Signal Processor) ......................................................... 52
MBCG61594-130 (X3299A00) ATSC2A ....................................................................................... 53
YM3436DK (XG948E00) DIR2 (Digital Format Interface Receiver) ........................................... 54
CS8405A-CS (XZ349A00) DIT (Digital Audio Interface Transmitter) ........................................ 54
S1D13704F00A100 (X3498A00) LCDC (LCD Controller) ............................................................ 55
CS8420 (XW559A00) SRC (Sample Rate Converter) ................................................................. 55
ICS2008BV-T (X2832B00) T.C. Reader/Generator ..................................................................... 56
AK4393-VF-E2 (XW029A00) DAC (Digital to Analog Converter) .............................................. 56
CS5361-KS
(X3447A00)
ADC
(Analog to Digital Converter) .....................................................
56
DM1000
JK1: IC102
PIN
NO.
I/O FUNCTION NAME
PIN
NO.
I/O FUNCTION NAME
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
P6
1
/DQ
1
P6
0
/DQ
0
P5
7
//W/(R//W)
P5
6
//R(E)
P5
5
/A
0
P5
4
//S
0
P5
3
//IBF
0
P5
2
/OBF
0
CNV
SS
/V
PP
/RESET
P5
1
/T
OUT
/XC
OUT
P5
0
/X
CIN
V
SS
X
IN
X
OUT
V
CC
AV
CC
LPF
AV
SS
P4
4
/CNTR
1
P4
3
/CNTR
0
P4
2
/INT
1
P4
1
/INT
0
P4
0
//EDMA
P8
7
//RTS
1
P8
6
//CTS
1
P8
5
/URXD
1
P8
4
/UTXD
1
P8
3
//RTS
2
/STXD
P8
2
//CTS
2
/SRXD
P8
1
/URXD
2
/SCLK
P8
0
/UTXD
2
//SRDY
P3
7
//RD
P3
6
//WR
P3
5
/SYNC
OUT
P3
4
/Ø
OUT
P3
3
/DMA
OUT
P3
2
P3
1
P3
0
/RDY
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I
I
I/O
I/O
I
O
O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
Port 6
Port 5
Chip operation mode
Reset input
Port 5
Ground
Quartz crystal input
Quartz crystal output
Power 5V
Analog power 5V
Loop filter for synthesizer
Analog ground
Port 4
Port 8
Port 3
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80 P1
7
/AB
15
P1
6
/AB
14
P1
5
/AB
13
P1
4
/AB
12
P1
3
/AB
11
P1
2
/AB
10
P1
1
/AB
9
P1
0
/AB
8
P0
7
/AB
7
P0
6
/AB
6
P0
5
/AB
5
P0
4
/AB
4
P0
3
/AB
3
P0
2
/AB
2
P0
1
/AB
1
P0
0
/AB
0
P2
7
/DB
7
P2
6
/DB
6
P2
5
/DB
5
P2
4
/DB
4
P2
3
/DB
3
P2
2
/DB
2
P2
1
/DB
1
P2
0
/DB
0
P7
4
/OBF
1
P7
3
//IBF
1
//HLDA
P7
2
//S
1
P7
1
//HOLD
P7
0
//SOF
USB D+
USB D-
Ext. Cap
V
SS
V
CC
P6
7
/DQ
7
P6
6
/DQ
6
P6
5
/DQ
5
P6
4
/DQ
4
P6
3
/DQ
3
P6
2
/DQ
2
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
Port 1
Port 0
Port 2
Port 7
USB +voltage line interface
USB -voltage line interface
Power 3.3V
Ground
Power 5V
Port 6
M37641M8-141FP (X2485200) CPU (USB 32K)
SH7042 (X4409A00) CPU (SH-2) .................................................................................................. 57
MB1000
（LSI 端子機能表）