Yamaha RX-V475, Service Manual

Page: 67 / 147

Power and Ground Pins
Reserved Pin
Pin
No.
Function Name Type I/O Detail of Function
19
38 AVDD33 Power 3.3 V TMDS core VDD.
56
123
IOVCC33 Power 3.3 V I/O VCC.
173
101 SBVCC5 Power 5.0 V
Local power from system.
This pin requires a 10 ohms series resistor.
18
36 AVDD13 Power 1.3 V TMDS receiver core VDD.
55
37
65
116 CVCC13 Power 1.3 V Digital core VCC.
139
160
111 APLL13 Power 1.3 V PLL analog VCC.
102 VCC33OUT Power 3.3 V Internal regulator 3.3 V output.
140
TPVDD13 Power 1.3 V Analog power for TMDS Tx core.
150
141
TDVDD13 Power 1.3 V Digital power for TMDS Tx core.
151
112 XTALVCC33 Power 3.3 V PLL crystal oscillator power.
115 XTALGND Ground GND PLL crystal oscillator ground.
ePad GND Ground GND
The ePad must be soldered to ground, as this is the only ground connection for
the device.
Pin
No.
Function Name Type Detail of Function
75
RSVDL Reserved Reserved, must be tied to ground.
96
67
RX-V475/HTR-4066/RX-V500D
RX-V475/HTR-4066/
RX-V50
0D