Yamaha RX-V2065 Service Manual page 90

RX-V2065/HTR-6295
IC505: AD91089ZSKBC (GUI P.C.B.)
Sub-microprocessor
* No replacement part available.
regulator
VDDEXT
PPI_PS3
N_SPISS
VDDINT
VDDEXT
DT1SEC
DT1PRI
TSCLK1
DR1SEC
DR1PRI
RSCLK1
VDDINT
DT0SEC
DT0PRI
VDDEXT
TSCLK0
DR0SEC
DR0PRI
RSCLK0
PPI_FS2
PPI_FS1
TMR0
VDDINT
TRST
90
Event controller/
JTAG test
Core timer
and emulation
Voltage
Memory
L1 instruction
management
memory
unit
Core/System bus interface
DMA controller
45
PF5 46
PF4 47
48
PF2 49
PF1 50
51
52
SCK 53
MISO 54
MOSI 55
GND 56
57
58
59
TFS1 60
61
62
63
RFS1 64
65
66
67
68
TFS0 69
GND 70
71
72
73
74
RFS0 75
76
77
78
79
80
TX 81
RX 82
EMU 83
84
TMS 85
TDI 86
TDO 87
GND 88
L1 data
memory
Boot ROM
Sub-microprocessor
USB decode
Bitmap OSD
IC505
AD91089ZSKBC
Idd_typ : 270 mA
Watch dock timer
Real time clock
UART port IrDA®
Timer0, Timer1, Timer2
PPI/GPIO
Serial port (2)
SPI port
External port FLASH,
SDRAM control
176 GND
175 GND
174 GND
173 SCKE
172 SMS
171 VDDEXT
170 GND
169 CLKOUT
168 VDDINT
167 SRAS
166 SCAS
165 SWE
164 SA10
163 BR
162 ARDY
161 AMS0
160 AMS1
159 AMS2
158 AMS3
157 VDDINT
156 VDDEXT
155 GND
154 AOE
153 ARE
152 AWE
151 ABE0
150 ABE1
149 ADDR1
148
ADDR2
147 ADDR3
146 ADDR4
145 VDDEXT
144
GND
143 VDDINT
142 ADDR5
141 ADDR6
140
ADDR7
139 ADDR8
138 ADDR9
137 ADDR10
136
ADDR11
135 ADDR12
134 VDDEXT
133 GND