Yamaha DM2000 Service Manual

DM2000
66
PIN
NO.
I/O FUNCTIONNAME
PIN
NO.
I/O FUNCTIONNAME
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
D2
D3
RXD
NC
GND
D4
D5
D6
D7
/TXC
/WR
/CS
NC
C//D
/RD
RXRDY
I/O
I/O
I
I/O
I/O
I/O
I/O
I
I
I
I
I
O
Data Bus
Data Bus
Serial Data
Ground
Data Bus
Data Bus
Data Bus
Data Bus
Clock
Write signal
Device select
Access select signal
Read signal
Character data
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
TXRDY
SYNDET/BD
/CTS
NC
TXEMPTY
TXD
CLK
RESET
/DSR
/RTS
/DTR
/RXC
NC
VCC
D0
D1
O
I/O
I
O
O
I
I
I
O
O
I
I
I/O
I/O
Character data
Character data
Input terminal for modem interface
Character data
Character data
Clock
Reset
Input port for modem interface
Output port for modem interface
Output port for modem interface
Clock
Power supply
Data Bus
Data Bus
MSM82C51A-2GS-KR1 (XV513A00)
USART (Universal Synchronous Asynchronous receiver Transmitter)
JK1: IC354
PIN
NO.
I/O FUNCTIONNAME
PIN
NO.
I/O FUNCTIONNAME
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
INTR
RESET
FRAME
CLICK
LTCIN-
LTCIN+
LTCOUT
LFC
XTAL2
XTAL1
AVDD
AVSS
COUT
YOUT
C2
Y2
C1
Y1
STHRESH
CTHRESH
DTHRESH
RXD
O
I
I
I
I
I
O
I
O
I
-
-
O
O
I
I
I
I
I
I
I
I
Interrupt request
Master reset
Color frame A / B input
LTC SYNC input
SMPTE LTC input -
SMPTE LTC input +
SMPTE LTC output
External RC circuit
14.318 MHz crystal oscillator
14.318 MHz crystal oscillator
Analog power supply
Analog ground
C(Chroma) output
Y(Luma) output
C(Chroma) input
Y(Luma) input
C(Chroma) input
Y(Luma) input
SYNC threshold bypass input
Clamp threshold bypass input
Data threshold bypass input
UART receive data
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
CTS
TXD
RTS
LRCLK
VITCGATE
VITCOUT
A0
A1
/SMPTECS
/UARTSC
/IOR
VSS
VDD
/IOW
D0
D1
D2
D3
D4
D5
D6
D7
I
O
O
O
O
O
I
I
I
I
I
-
-
I
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
Clear to send
UART transmit data
Ready to send
SMPTE LTC receive clock
VITE cord is for video overlay
SMPTE VITE output
Address bus
Address bus
SMPTE port chip select
UART chip select
Read enable
Digital ground
Digital power supply
Write enable
Data bus
ICS2008A (XV619A00) T.C. Reader/Generator JK1: IC304
PIN
NO.
I/O FUNCTIONNAME
PIN
NO.
I/O FUNCTIONNAME
1
2
3
4
5
6
7
8
9
10
11
12
13
14
SDA/CDOUT
AD0//CS
/EMPH
RXP
RXN
VA+
AGND
FILT
/RST
RMCK
RERR
ILRCK
ISCLK
SDIN
I/O
I
O
I
I
I/O
I
O
O
I/O
I/O
I
Serial control data I/O (I
2
C) / data out (SPI)
Address bit 0 (I
2
C) / Control port chip select (SPI)
Pre-emphasis indicator output
Differential line receiver inputs
Positive analog power supply (+5V)
Analog ground
PLL loop filter
Reset input
Input section recovered master clock output
Receiver error indicator
Serial audio input port left/right clock input or output
Serial audio input port bit clock input or output
Serial audio input port data input
15
16
17
18
19
20
21
22
23
24
25
26
27
28
TCBL
OSCLK
OLRCK
SDOUT
/INT
U
OMCK
DGND
VD+
H//S
TXN
TXP
AD1/CDIN
SCL/CCLK
I/O
I/O
I/O
O
O
I/O
I
O
O
O
I
I
Transmit channel status block start
Serial audio output port bit clock input or output
Serial audio output port left/right clock input or output
Serial audio output port data output
Interrupt output
User data
Output section master clock input
Digital ground
Positive digital power supply (+5V)
Hardware or software control mode select
Differential line driver outputs
Address bit 1 (I
2
C) / Serial control data in (SPI)
Control port clock
CS8420 (XW559A00) SRC (Sample Rate Converter)
JK1: IC003-005, 051-053

Yamaha DM2000 Specifications

General

Type	Digital Mixing Console
Channels	96
Sampling Rate	44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz
Bit Depth	24-bit
Aux Sends	12
Matrix	8 x 8
EQ Bands	4-band parametric
Word Clock	Yes
Effects	Internal Effects Processors
Digital I/O	AES/EBU, ADAT
Display	LCD