RX-V1500/DSP-AX1500
57
Pin Pin function
Function
Name
Detail of function
I/O
On
Off
Backup
123 P157
P157
VRB
Volume encoder B
I
I
I
OL
124 P156
P156
VRA
Volume encoder A
I
I
I
OL
125 P155
P155
ISB
Input selector B
I
I
I
OL
126 P154
P154
ISA
Input selector A
I
I
I
OL
127 P153
P153
SCKA
Audio IC clock
SCK
SCK
OL
OL
128 P152
P152
SDTA
Audio IC TX data
SO
SO
OL
OL
129 P151
P151
CEL
SANYO IC CE
O
O
OL
OL
130 Vss
Vss
VSS
Ground
VSS
VSS
VSS
VSS
131 P150
P150
/ICTI
IC TI (DA601)
O
O
OL
OL
132 Vcc
Vcc
VCC
+5V
VCC
VCC VCC
VCC
133 P107/AN7/KI3
P107
/HP
Headphone detect
I
I
I
OL
134 P106/AN6/KI2
AN6
REC
Recout selector
AD
I
I
I
135 P105/AN5/KI1
AN5
PLMT
Power limiter detect
AD
I
I
I
136 P104/AN4/KI0
AN4
KY1
Key SW line 1
AD
I
I
I
137 P103/AN3
AN3
KY0
Key SW line 0
AD
I
I
I
138 P102/AN2
AN2
THM
Temperature detect
AD
I
I
I
139 P101/AN1
AN1
PRD
DC protection
AD
I
I
I
140 AVss
AVss
AVSS
AD ground
AVSS
AVSS AVSS AVSS
141 P100/AN0
AN0
PRV
PS protection
AD
I
I
I
142 Vref
Vref
VREF
AD reference
AVCC
AVCC AVCC AVCC
143 AVcc
AVcc
AVCC
AD +5V
AVCC
AVCC AVCC AVCC
144 P97/Adtrg/RxD4/SCL4/STxD4
RxD4
RXDR
232C / YDC RX data
SI
I
I
OL
IC520 : M30805SGP (FUNCTION P.C.B)
16bit
µ
-COM (Main CPU)
Pin Pin function
Function
Name
Detail of function
I/O
On
Off
Backup
62
P53/BCLK/ALE/CLKout
BCLK
BCLK
Open
OPEN
OPEN OPEN OPEN
63
P52/RD/DW
RD
/RD
Flash ROM OE
O
-
-
-
64
P51/WRH/BHE/CASH
WRH
BHE
Open
OPEN
OPEN OPEN OPEN
65
P50/WRL/WR/CASL
WRL
/WR
Flash ROM WE
O
-
-
-
66
P127
P127
CPNTD
Component DVD signal detect
I
I
I
OL
67
P126
P126
SVIDD
S video signal detect
I
I
I
OL
68
P125
P125
/FMTS
Full mute SBL / SBR
O
O
OL
OL
69
P47/CS0/A23
CS0
CS0
Flash ROM CE
O
O
OL
OL
70
P46/CS1/A22
CS1
CS1
Open
OPEN
OPEN OPEN OPEN
71
P45/CS2/A21
CS2
CS2
Open
OPEN
OPEN OPEN OPEN
72
P44/CS3/A20(MA12)
CS3
CS3
Open
OPEN
OPEN OPEN OPEN
73
P43/A19(MA11)
A19
A19
External ROM address
-
-
-
-
74
Vcc
Vcc
VCC
+5V
VCC
VCC VCC
VCC
75
P42/A18(MA10)
A18
A18
External ROM address
-
-
-
-
76
Vss
Vss
VSS
Ground
VSS
VSS
VSS
VSS
77
P41/A17(MA9)
A17
A17
External ROM address
-
-
-
-
78
P40/A16(MA8)
A16
A16
External ROM address
-
-
-
-
79
P37/A15(MA7)(D15)
A15
A15
External ROM address
-
-
-
-
80
P36/A14(MA6)(D14)
A14
A14
External ROM address
-
-
-
-
81
P35/A13(MA5)(D13)
A13
A13
External ROM address
-
-
-
-
82
P34/A12(MA4)(D12)
A12
A12
External ROM address
-
-
-
-
83
P33/A11(MA3)(D11)
A11
A11
External ROM address
-
-
-
-
84
P32/A10(MA2)(D10)
A10
A10
External ROM address
-
-
-
-
85
P31A9(MA1)(D9)
A9
A9
External ROM address
-
-
-
-
86
P124
P124
/Z2MT
Zone2 mute
O
O
OL
OL
87
P123
P123
/HPMT
Headphone mute
O
O
OL
OL
88
P122
P122
/FMTSW
Full mute SW L / SW R / SW MONO
O
O
OL
OL
89
P121
P121
/FMTC
Full mute CENTER
O
O
OL
OL
90
P120
P120
/FMTM
Full mute MAIN L/R / RL / RR
O
O
OL
OL
91
Vcc
Vcc
VCC
+5V
VCC
VCC VCC
VCC
92
P30/A8(MA0)(D8)
A8
A8
External ROM address
-
-
-
-
93
Vss
Vss
VSS
Ground
VSS
VSS
VSS
VSS
94
P27/A7(D7)
A7
A7
External ROM address
-
-
-
-
95
P26/A6(D6)
A6
A6
External ROM address
-
-
-
-
96
P25/A5(D5)
A5
A5
External ROM address
-
-
-
-
97
P24/A4(D4)
A4
A4
External ROM address
-
-
-
-
98
P23/A3(D3)
A3
A3
External ROM address
-
-
-
-
99
P22/A2(D2)
A2
A2
External ROM address
-
-
-
-
100 P21/A1(D1)
A1
A1
External ROM address
-
-
-
-
101 P20/A0(D0)
A0
A0
External ROM address
-
-
-
-
102 P17/D15/INT5
D15
D15
External ROM data
-
-
-
-
103 P16/D14/INT4
D14
D14
External ROM data
-
-
-
-
104 P15/D13/INT3
D13
D13
External ROM data
-
-
-
-
105 P14/D12
D12
D12
External ROM data
-
-
-
-
106 P13/D11
D11
D11
External ROM data
-
-
-
-
107 P12/D10
D10
D10
External ROM data
-
-
-
-
108 P11/D9
D9
D9
External ROM data
-
-
-
-
109 P10/D8
D8
D8
External ROM data
-
-
-
-
110 P07/D7
D7
D7
External ROM data
-
-
-
-
111 P06/D6
D6
D6
External ROM data
-
-
-
-
112 P05/D5
D5
D5
External ROM data
-
-
-
-
113 P04/D4
D4
D4
External ROM data
-
-
-
-
114 P114
P114
PRI
I protection detect
I
I
I
OL
115 P113
P113
PRY
Power relay
O
O
OL
OL
116 P112
P112
/Z3MT
Zone3 mute
O
O
OL
OL
117 P111
P111
PGB
Program selector B
I
I
I
OL
118 P110
P110
PGA
Program selector A
I
I
I
OL
119 P03/D3
D3
D3
External ROM data
-
-
-
-
120 P02/D2
D2
D2
External ROM data
-
-
-
-
121 P01/D1
D1
D1
External ROM data
-
-
-
-
122 P00/D0
D0
D0
External ROM data
-
-
-
-
IC520 : M30805SGP (FUNCTION P.C.B)
16bit
µ
-COM (Main CPU)