Yamaha HTR-5065, Service Manual

Page: 59 / 134

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 req u ires 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 reg u lator 3.3 V o u tp u t.
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 Gro u nd GND PLL crystal oscillator gro u nd.
ePad GND Gro u nd GND
The ePad m u st be soldered to gro u nd, as this is the only gro u nd connection for
the device.
Pin
No.
Function Name Type Detail of Function
75
RSVDL Reserved Reserved, m u st be tied to gro u nd.
96
59
RX-V573/HTR-5065
RX-V573/HTR-5065