Yamaha DSP-AX2700 Service Manual page 59

Terminal Name
No. Port Name
(P.C.B.)
58 P132 DDCENB
59 Vcc2
60 P131 PWRENB
61 P130 HPDENB
62 P53/BCLK
63 P52/RD/DW
64 P51/WRH/BHE
65 P50/WRL/WR
66 P127 HDMISEL0
67 P126 HDMISEL1
68 P125 HDMISEL2
69 P47/CS0/A23
70 P46/CS1/A22
71 P45/CS2/A21
72 P44/CS3/A20
73 P43/A19
74 Vcc2
75 P42/A18
76 Vss
77 P41/A17
78 P40/A16
79 P37/A15
80 P36/A14
81 P35/A13
82 P34/A12
83 P33/A11
84 P32/A10
85 P31/A9
86 P124 /RES_Tx
87 P123 VTEST1
88 P122 VTEST2
89 P121 /AUPEN
90 P120
91 Vcc2
92 P30/A8
93 Vss
94 P27/A7
95 P26/A6
96 P25/A5
97 P24/A4
98 P23/A3
99 P22/A2
100 P21/A1
101 P20/A0
102 P17/D15/INT5
103 P16/D14/INT4
104 P15/D13/INT3
105 P14/D12
106 P13/D11
107 P12/D10
108 P11/D9
109 P10/D8
110 P07/D7
111 P06/D6
112 P05/D5
113 P04/D4
114 P114
115 P113
116 P112
117 P111
I/O [OFF]
O HDMI DDC enable control
3.3V MCU 3.3V
O Whether to connect +5V of Source and RX or not
O Whether to return HPD to Source or not
NC O
/RD BUS BUS I/F
/WRH BUS BUS I/F
/WRL BUS BUS I/F
O HDMI_INPUT Select (Bit0)
O HDMI_INPUT Select (Bit1)
O HDMI_INPUT Select (Bit2)
/A23 BUS
A22 BUS
A21 BUS FLASH A20/NC2, YGV A21
A20 BUS FLASH A19/NC1, YGV A20
A19 BUS FLASH A18, YGV A19
3.3V MCU 3.3V
A18 BUS FLASH A17, YGV A18
GND MCU GND
A17 BUS FLASH A16, YGV A17
A16 BUS FLASH A15, YGV A16
A15 BUS FLASH A14, YGV A15
A14 BUS FLASH A13, YGV A14
A13 BUS FLASH A12, YGV A13
A12 BUS FLASH A11, YGV A12
A11 BUS FLASH A10, YGV A11
A10 BUS FLASH A9, YGV A10
A9 BUS FLASH A8, YGV A9
O Reset HDMI Tx only
O Self-check result is output for production inspection (video)
O Self-check result is output for production inspection (video)
O Video passage output to HDMI enable
/AUPS O Video passage to HDMI (scaler output) ON/OFF
3.3V MCU 3.3V
A8 BUS FLASH A7, YGV A8
GND MCU GND
A7 BUS FLASH A6, YGV A7
A6 BUS FLASH A5, YGV A6
A5 BUS FLASH A4, YGV A5
A4 BUS FLASH A3, YGV A4
A3 BUS FLASH A2, YGV A4
A2 BUS FLASH A1, YGV A2
A1 BUS FLASH A0, YGV A1
A0 BUS
D15 BUS Data bus
D14 BUS Data bus
D13 BUS Data bus
D12 BUS Data bus
D11 BUS Data bus
D10 BUS Data bus
D9 BUS Data bus
D8 BUS Data bus
D7 BUS Data bus
D6 BUS Data bus
D5 BUS Data bus
D4 BUS Data bus
/ICS O /IC signal to ABT1010. Cancelled after clock supply
/AUPH O Video passage to HDMI (decoder output) ON/OFF
/ICM O /IC signal to MS2-N
/ICY O /IC signal to YGV619
RX-V2700/DSP-AX2700
Function
59