Yamaha b1-Silent, Руководство по обслуживанию

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14
SILENT SD SERIES
PIN
NO.
I/O
I/O
I/O
I/O
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
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
NAME
Port5 / Transmission data
Port5 / Reception data
Port5 / Serial clock
Reset
Non-maskable interrupt
Power 5V
Stand-by mode signal
Ground
Crystal oscillator
Mode select
Analog ground
Port7 / Analog input
Analog power 5V
Port6
Power 5V
Port2 / Serial clock
FUNCTION
PIN
NO.
I/O NAME FUNCTION
HD64F2128F16 (X2690A00) CPU (FLASH)
KEY SENSOR: CPU1
P50/TxD0
P51/RxD0
P52/SCL0
/RES
NMI
Vcc
/STBY
Vss
XTAL
EXTAL
MD1
MD0
AVss
P70/AN0
P71/AN1
P72/AN2
P73/AN3
P74/AN4
P75/AN5
P76/AN6
P77/AN7
AVcc
P60
P61
P62
P63
P64
P65
P66
P67
Vcc
P27/SCK1
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
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64 Port2 / Reception data
Port2 / Transmission data
Port2 / Serial clock
Port2 / Serial data
Port2
Ground
Port1
Port3
Port4 / Interrupt request
Port4
Port4 / Serial data
P26/RxD1
P25/TxD1
P24/SCL1
P23/SDA1
P22
P21
P20
Vss
P17
P16
P15
P14
P13
P12
P11
P10
P30
P31
P32
P33
P34
P35
P36
P37
P40//IRQ2
P41//IRQ1
P42//IRQ0
P43
P44
P45
P46
P47/SDA0
HD6433690B70FYV (X6008200) CPU (E-HOSTs)
DM: IC024
PIN
NO.
NAME
I/O
FUNCTION
PIN
NO.
NAME
I/O
FUNCTION
Analog Power Supply (+3.3V) (Pull Up)
Sub Clock Output - (NC)
Sub Clock Input - (NC)
Internal Power Supply (+3.3V) - (NC)
RESET input - (NC)
TEST input - (NC)
Ground (Pull Up or Vcc)
Clock output - (NC)
Clock input - (NC)
Power supply SCK3 (Main CPU)
- (NC) RXD (Pull Up)
- (NC) TXD (Main CPU)
Active Sensing ON/OFF /IRQ0 (Main CPU)
- (NC) - (NC)
- (NC) - (NC)
- (NC) - (NC)
- (NC) Analog Controller (AN4)
- (NC) Analog Controller (AN5)
/E-IC Analog Controller (AN6)
SDA Analog Controller (AN7)
SCL Analog Controller (AN3)
- (NC) Analog Controller (AN2)
- (NC) Analog Controller (AN1)
- (NC) Analog Controller (AN0)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
-
O
I
-
I
I
-
O
I
-
O
O
I
O
O
O
O
O
O
I/O
I/O
O
O
O
Avcc
X2
X1
Vcl
/RES
TEST
Vss
OSC2
OSC1
Vcc
P50
P51
P52
P53
P54
P55
P10
P11
P12
P56
P57
P74
P75
P76
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48 /NMI
P80
P81
P82
P83
P84
P85
P86
P87
P20
P21
P22
P14
P15
P16
P17
PB4
PB5
PB6
PB7
PB3
PB2
PB1
PB0
I
O
O
O
O
O
I
O
O
O
I
O
I
O
O
O
I
I
I
I
I
I
I
I
AK4385ET (X6040A00) DAC (Digital to Analog Converter)
DM: IC011
PIN
NO.
NAME I/O
FUNCTION
PIN
NO.
NAME I/O
FUNCTION
I Master Clock Rch Analog out(-)
I Audio Serial Data Clock Rch Analog out(+)
I Audio Serial Date Input Lch Analog out(-)
I L/R Clock Lch Analog out(+)
I Power Down mode
Ground
I Chip Select
Power Supply
I Control Data Input
Rch Data Zero Input Detect
I Control Data Input
Lch Data Zero Input Detect
1
2
3
4
5
6
7
8 MCLK
BICK
SDTI
LRCK
PDN
CSN
CCLK
CDTI
9
10
11
12
13
14
15
16
AOUTR-
AOUTR+
AOUTL-
AOUTL+
Vss
VDD
DZFR
DZFL
O
O
O
O
-
-
O
O