Yamaha DSP-AX1600 Service Manual page 69

IC501: M30805SGP (D-VIDEO P.C.B)
16-bit Microprocessor
Terminal Name
No. Port Name
119 P03/D3 D3
120 P02/D2 D2
121 P01/D1 D1
122 P00/D0 D0
123 P157 /AUPS
124 P156 /AUPP
125 P155 /AUPI
126 P154 /OSDCEV
127 P153 BDEN
128 P152 BDLT
129 P151 SDTV
130 Vss
131 P150 SCKV
132 Vcc
133 P107/AN7 /MTMON
134 P106/AN6 /MTZ2
135 P105/AN5 Reserve
136 P104/AN4 SVDET
137 P103/AN3 VBOOT
138 P102/AN2 BTSEL
139 P101/AN1 Reserve
140 Avss
141 P100/AN0
142 Vref
143 Avcc
144 P97/SCL4 SCLL
I/O [OFF]
(P.C.B.)
BUS Data Bus
BUS Data Bus
BUS Data Bus
BUS Data Bus
O Video course (Scaler output) to HDMI ON/OFF
O Video course (MS1A output) to HDMI ON/OFF
O Video course (480i output) to HDMI ON/OFF
O Chip enable output to OSD
O Enable for BD7851 control
O Latch for BD7851 control
O Data for BD7851control
MCU GND
O Clock for BD7851 control
MCU 3.3V
O MUTE to the monitor out from a Video microcomputer
O MUTE to the ZONE2 out from a Video microcomputer
O
I S input detection
I Enable to boot mode
I Boot mode select
I
MCU GND
O
MCU 3.3V
MCU 3.3V
SO I2C SCL output signal (for 100kHz device)
RX-V1600/DSP-AX1600
Function
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