Yamaha RX-V461 Service Manual page 34

RX-V461/HTR-6040/RX-V461DAB
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Pin No. Port Name
61 TSCLK1
62 DR1SEC
63 DR1PRI
64 RFS1
65 RSCLK1
66 VDDINT
67 DT0SEC
68 DT0PRI
69 TFS0
70 GND
71 VDDEXT
72 TSCLK0
73 DR0SEC
74 DR0PRI
75 RFS0
76 RSCLK0
77 TMR2
78 TMR1
79 TMR0
80 VDDINT
81
TX
82 RX
83 /EMU
84 /TRST
85 TMS
86 TDI
TE
L 13942296513
87 TDO
88 GND
89 GND
90 GND
91 GND
92 GND
93
VDDEXT
94 TCK
95 BMODE1
96 BMODE0
97 GND
98 DATA15
99 DATA14
100 DATA13
101 DATA12
102 DATA11
103 DATA10
104 DATA9
105 DATA8
106 GND
107 VDDEXT
108
DATA7
109 DATA6
110 DATA5
111 VDDINT
112 DATA4
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113 DATA3
114 DATA2
115 DATA1
116 DATA0
.
117 GND
118 VDDEXT
119 /BG
120
/BGH
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Function Name
TSCLK1
DR1SEC
DR1PRI
RFS1
RSCLK1
VDDINT
DT0SEC
DT0PRI
TFS0
DGND
VDDEXT
TSCLK0
DR0SEC
DR0PRI
RFS0
RSCLK0
–
–
LIMITER
VDDINT
TxDi
RxDi
–
–
–
–
–
DGND
DGND
DGND
DGND
DGND
VDDEXT
–
BMODE1
BMODE0
DGND
D16
D15
D14
D13
D12
D11
D09
D08
DGND
VDDEXT
D07
D06
D05
VDDINT
D04
D03
D02
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D01
D00
i
DGND
VDDEXT
–
–
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8
I/O Detail of Function
I Serial port 1, serial transmission clock
I Serial port 1, secondary reception data
I Serial port 1, primary reception data
I Serial port 1, frame synchronization reception
I Serial port 1, serial reception clock
– Power supply of microprocessor (BF1.2)
O Serial port 0, secondary transmission data
O Serial port 0, primary transmission data
I Serial port 0, frame asynchronous transmission
– Ground of external
– I/O power supply (EX3.3)
I Serial port 0, serial transmission clock
I Serial port 0, secondary reception data
I Serial port 0, primary reception data
I Serial port 0, frame synchronization reception
I Serial port 0, serial reception clock
I/O
I/O
O Limiter control output
– Power supply of microprocessor (BF1.2)
O UART transmission for DOCK (iPod) (B model)
I UART reception for DOCK (iPod) (B model)
O
I
I
I
Q Q
3 6 7 1 3 1 5
O
– Ground of external
– Ground of external
– Ground of external
– Ground of external
– Ground of external
– I/O power supply (EX3.3)
I
I (Pull-down)
I (Pull-up)
– Ground of external
I/O SDRAM data bus 16
I/O SDRAM data bus 15
I/O SDRAM data bus 14
I/O SDRAM data bus 13
I/O SDRAM data bus 12
I/O SDRAM data bus 11
I/O SDRAM data bus 09
I/O SDRAM data bus 08
– Ground of external
– I/O power supply (EX3.3)
I/O SDRAM data bus 07
I/O SDRAM data bus 06
I/O SDRAM data bus 05
– Power supply of microprocessor (BF1.2)
I/O SDRAM data bus 04
I/O SDRAM data bus 03
I/O SDRAM data bus 02
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I/O SDRAM data bus 01
I/O SDRAM data bus 00
.
– Ground of external
– I/O power supply (EX3.3)
O
O
9 4 2 8
0 5 8 2 9 9 4 2 8
m
9 9
9 9