Yamaha Tyros TRS-MS01, Руководство по обслуживанию

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33
Tyros / TRS-MS01
PIN PIN
NO.
NAME I/O FUNCTION
NO.
NAME I/O FUNCTION
1 TEST I Test pin 41 SD0 I/O
2 VDD Power supply 42 SD1 I/O
3 XIN I Clock 43 SD2 I/O
4 XOUT O Clock 44 SD3 I/O
5 VSS Ground 45 SD4 I/O
6 /RESET I Reset 46 SD5 I/O
7 /MCS I Main CPU chip select 47 SD6 I/O
8 /MRD I Main CPU read 48 SD7 I/O
9 /MWR I Main CPU write 49 SD8 I/O Slave CPU data 0-15
10 /MIRQ O Main CPU interrupt request 50 SD9 I/O
11 MA0 I Main CPU address 0 51 SD10 I/O
12 VSS Ground 52 VSS (Ground)
13 MA1 I 53 SD11 I/O
14 MA2 I
Main CPU address 1-4
54 SD12 I/O
15 MA3 I 55 SD13 I/O
16 MA4 I 56 SD14 I/O
17 MD0 I/O 57 SD15 I/O
18 MD1 I/O 58 /TXREQ I 4-bit CPU send data request
19 MD2 I/O 59 RRDY I 4-bit CPU ready
20 MD3 I/O 60 SCLK O 4-bit CPU clock
21 VSS (Ground) 61 SD I/O 4-bit CPU data
22 MD4 I/O 62 DR1 O KBS interface drive (pedal)
23 MD5 I/O 63 DR2 O KBS interface drive (lower keyboard)
24 MD6 I/O 64 DR3 O KBS interface drive (upper keyboard)
25 MD7 I/O 65 KD1 I Keyboard data scan (pedal)
26 MD8 I/O 66 KD2 I Keyboard data scan (lower keyboard)
27 MD9 I/O Main CPU data 0-15 67 KD3 I Keyboard data scan (upper keyboard)
28 MD10 I/O 68 KBSCLK O KBS clock
29 MD11 I/O 69 XCLK1 I
30 MD12 I/O 70 XCLK2 I KSN interface clock
31 MD13 I/O 71 XCLK3 I
32 MD14 I/O 72 KSEL I KBS/KSN select
33 VDD (Power supply) 73 VDD Power supply
34 MD15 I/O 74 ADSEL0 O
35 /SCS I Slave CPU chip select 75 ADSEL1 O FSV interface CH select
36 /SRD I Slave CPU read 76 ADSEL2 O
37 /SWR I Slave CPU write 77 ADMCLK O FSV A/D system clock (8 MHz)
38 /SIRQ O Slave CPU interrupt request 78 ADL/R O FSV A/D L/R clock(31.25 kHz)
39 SA0 I Slave CPU address 0 79 ADSCLK O FSV A/D bit clock(1 MHz)
40 VSS Ground 80 ADDATA I FSV A/D data
TC160G22AF-1252 (XU135A00)
MI2 ( MPU Interface 2 )
PIN PIN
NO.
NAME I/O FUNCTION
NO.
NAME I/O FUNCTION
1 DVSS - Digital Ground Pin 15 BVSS I Substrate Ground Pin, 0V
2 DVDD - Digital Power Supply Pin, 3.3V or 5.0V 16 VREFL I Low Level Voltage Reference Input Pin
3 MCLK I Master Clock Input Pin 17 VREFH - High Level Voltage Reference Input Pin
4 PD I Power-Down Mode Pin 18 AVDD - Analog Power Supply Pin,5V
When at "L",the Ak4393 is in power-down
mode and is held in reset.
The AK4393 should always be reset
upon power-up.
5 BICK I Audio Serial Data Clock Pin 19 AVSS O Analog Ground Pin, 0V
The clock of 64fs or more than is
6 SDATA I recommended to be input on this pin. 20 AOUTR- O Rch Negative analog output Pin
Audio Serial Data Input Pin
2's complement MSB-first data is input on this pin.
7 LRCK I L/R Clock Pin 21 AOUTR+ O Rch Positive analog output Pin
8 SMUTE I Soft Mute Pin 22 AOUTL- O Lch Negative analog output Pin
When this pin goes "H", soft mute cycle is initiated.
When returning "L",the output mute releases.
CS I Chip Select Pin in serial mode
9 DFS I Doubla speed sampling mode Pin 23 AOUTL+ O Lch Positive analog output Pin
(Internal pull-down pin)
L:Normal Speed, "H":Double Speed
10 DEM0 I De-emphasis Enable pin 24 VCOM O Common Voltage Output Pin,2.6V
CCLK I Control Data Clock Pin in serial mode
11 DEM1 I De-emphasis Enable pin 25 P/S I Parallel/Serial Select Pin(Internal pull-up pin)
CDTI I Control Data Input Pin in serial mode L:Serial control mode,"H": Parallel control mode
12 DIF0 I 26 CKS0 I
13 DIF1 I Digital Input Format Pin 27 CKS1 I Master Clock Select Pin
14 DIF2 I 28 CKS2 I
AK4393-VF-E2 (XW029A00)
D/A Converter
DM: IC71
DM: IC45
Main CPU data 0-15