Yamaha HTR-6230, Service Manual

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RX-V365/HTR-6230
RX-V365/HTR-6230
Pin No. Port Name Function Name I/O Detail of Function
61 TSCLK1 TSCLK1 I/O Serial port 1, serial transmission clock
62 DR1SEC DR1SEC I Serial port 1, secondary reception data
63 DR1PRI DR1PRI I Serial port 1, primary reception data
64 RFS1 RFS1 I/O Serial port 1, frame synchronization reception
65 RSCLK1 RSCLK1 I/O Serial port 1, serial reception clock
66 VDDINT VDDINT – Power supply of microprocessor (BF1.2)
67 DT0SEC DT0SEC O Serial port 0, secondary transmission data
68 DT0PRI DT0PRI O Serial port 0, primary transmission data
69 TFS0 TFS0 I/O Serial port 0, frame asynchronous transmission
70 DGND GND – Ground of external
71 VDDEXT VDDEXT – I/O power supply (EX3.3)
72 TSCLK0 TSCLK0 I/O Serial port 0, serial transmission clock
73 DR0SEC DR0SEC I Serial port 0, secondary reception data
74 DR0PRI DR0PRI I Serial port 0, primary reception data
75 RFS0 RFS0 I/O Serial port 0, frame synchronization reception
76 RSCLK0 RSCLK0 I/O Serial port 0, serial reception clock
77 – TMR2 I/O
78 – TMR1 I/O
79 LIMITER TMR0 O Limiter control output
80 VDDINT VDDINT – Power supply of microprocessor (BF1.2)
81 DTXM TX O
82 DRXM RX I
83 – /EMU O
84 – /TRST I
85 – TMS I
86 – TDI I
87 – TDO O
88 DGND GND – Ground of external
89 DGND GND – Ground of external
90 DGND GND – Ground of external
91 DGND GND – Ground of external
92 DGND GND – Ground of external
93 VDDEXT VDDEXT – I/O power supply (EX3.3)
94 – TCK I
95 BMODE1 BMODE1 I (Pull-down)
96 BMODE0 BMODE0 I (Pull-up)
97 DGND GND – Ground of external
98 D16 DATA15 I/O SDRAM data bus 16
99 D15 DATA14 I/O SDRAM data bus 15
100 D14 DATA13 I/O SDRAM data bus 14
101 D13 DATA12 I/O SDRAM data bus 13
102 D12 DATA11 I/O SDRAM data bus 12
103 D11 DATA10 I/O SDRAM data bus 11
104 D09 DATA9 I/O SDRAM data bus 09
105 D08 DATA8 I/O SDRAM data bus 08
106 DGND GND – Ground of external
107 VDDEXT VDDEXT – I/O power supply (EX3.3)
108 D07 DATA7 I/O SDRAM data bus 07
109 D06 DATA6 I/O SDRAM data bus 06
110 D05 DATA5 I/O SDRAM data bus 05
111 VDDINT VDDINT – Power supply of microprocessor (BF1.2)
112 D04 DATA4 I/O SDRAM data bus 04
113 D03 DATA3 I/O SDRAM data bus 03
114 D02 DATA2 I/O SDRAM data bus 02
115 D01 DATA1 I/O SDRAM data bus 01
116 D00 DATA0 I/O SDRAM data bus 00
117 DGND GND – Ground of external
118 VDDEXT VDDEXT – I/O power supply (EX3.3)
119 – /BG O
120 – /BGH O