Yamaha J-3000 Service Manual Page 60

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60
YSP-3000/YSP-30D/HTY-7030
YSP-3000/YSP-30D/
HTY-7030
No. Port Name
Function Name
Port I/O Detail of Function
(P.C.B.)
Data input/output of HDMI serial port (400kHz)
Terminated
Terminated (LED)
Frequency detection of video signal
Data output of iPod serial port
Data input of iPod serial port
Detection signal input of iPod connection
HDMI mute signal input
Pull down (/INT_AD)
Interrupt signal input from HDMI CEC
Detection signal input of +3.3V supplied from iPod
Open (iPOD_POWER)
Terminated
10ms signal output for HDMI CEC
GND
Pull down (Normal mode)
Pull up (Internal flash Rom writing mode)
Reset signal for HDMI Tx LSI
Reset signal for HDMI Rx LSI
System reset input
20MHz frequency clock output
GND
20MHz frequency clock input
+3.3V
Pull up
Interrupt input from front-end DSP
Interrupt input from DIR
Interrupt input from RS-232C
Pull down (VSYNC)
READY signal from back-end DSP
MUTE signal to back-end DSP
40KHz signal for FL filament
I2C CLOCK signal to back-end DSP
Chip select signal to DIR
RESET signal to DIR
I2C DATA signal to back-end DSP
Clock input/output of HDMI serial port (100kHz)
Data input/output of HDMI serial port (100kHz)
Data output to RS-232C
RS-232C data output for µ-com flash writing
Data input from RS-232C
RS-232C data input for µ-com flash writing
RTS output to RS-232C
RS-232C clock input for µcom flash writing
CTS output to RS-232C
RS-232C BUSY output for µ-com flash writing
Serial data output to DIR, front-end DSP, D4SPJ
Serial data input from DIR, front-end DSP, D4SPJ
Serial clock output to DIR, front-end DSP, D4SPJ
Interrupt request 1 input from D4SPJ
Open (IRQY2)
Serial clock output to FM tuner
Serial data input from FM tuner
Serial data output to FM tuner
Chip select signal 1 to D4SPJ
RESET signal to D4SPJ
Interrupt input from HDMI
D4SPJ PWM output disable signal
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
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
PO96
PO95
PO94
PO93
PI92
PO91
PO90
PO146
PO145
PO144
PI143
PO142
PO141
PO140
BYTE
CNVSS
PO87
PO86
/RESET
XOUT
VSS
XIN
VCC1
NMI
INT2
INT1
INT0
PI81
PI80
PO77
PO76
PI75
PO74
PO73
PO72
PO71
PO70
PO67
VCC1
PI66
VSS
PO65
PI64
PO63
PI62
PO61
PO60
PO137
PI136
PI135
PO134
PO57
PO56
PI55
PO54
SDA_400L
Reserved
Reserved
VSDET
iPOD_TX
iPOD_RX
iPOD_DET
HDIMT
Reserved
/INT_CEC
iPOD_PWDET
Reserved
Reserved
CEC_D
CNVSS
/RES_TX
/RES_RX
/RES
XO
VSS
XI
VCC
NMI
/INTTIA
/INTDIR
M_RXDO
Reserved
I2C_RDY
I2C_MUTE
FL40KHz
I2C_SCL
/CSDIR
/ICDIR
I2C_SDA
SCL_100L
SDA_100L
M_TXDO
VCC
M_RXDO
VSS
M_RTS/CLKO
M_CTS
SDM
SDD
SCK
IRQY1
Reserved
TUNER_CLK
TUNER_RX
TUNER_TX
/CSY1
/ICY
/INTH_RT
DISABLE_Y
Input/Output
Output
Output
Input
Onput
Input
Input
Input
Input
Input
Input
Output
Output
Output
Input
Input
Output
Output
Input
Output
Input
Input
Input
Input
Input
Input
Input
Output
Output
Output
Output
Output
Input/Output
Input/Output
Input/Output
Output
Input
Output
Input
Input
Output
Output
Input
Output
Input
Input
Output
Input
Output
Output
Output
Input
Output
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