18
RX-497
RX-497
IC602 : M30626FHPFP (FUNCTION (2) P.C.B.)
16-bit Microprocessor
No.
Port
Name
I/O
Function
34
P64/CTS1/RTS1/CTS0/CLKS1
BSY
O
AF220 BUSY Signal Output
35
P63/TXD0/SDA0
DTIS
SO
Input Selector Tx DATA
36
P62/RXD0/SCL0
CEIS
O
Input Selector CE
37
P61/CLK0
CKIS
SO
Input Selector CLOCK
38
P60/CTS0/RTS0
DTRZ
O
Rec/Zone2 selecter DATA
39
P57/RDY/CLKout
CKRZ
O
Rec/Zone2 selecter CLOCK
40
P56
N.C.
O
41
P55
/EMP
I
For Flash Writing (LO)
(PullDown)
42
P54
CER
O
RDS CE
43
P53
SCKR
O
RDS CLOCK
44
P52
SDRR
I
RDS Rx DATA
45
P51
SDTR
O
RDS Tx DATA
46
P50
/CE
I
For Flash Writing (HI)
(PullUp)
47
P47
CEP
O
TUNER CE
48
P46
SCKP
O
TUNER CLOCK
49
P45
SDTP
O
TUNER Tx DATA
50
P44
/TMU
O
TUNER MUTE
51
P43
SDRP
I+
TUNER Rx DATA
52
P42
TUNED
I+
TUNER TUNED
53
P41
/ST
I+
TUNER /ST
54
P40
N.C.
O
55
P37
VIA
O
Video Input SelectorA
(PullDown)
56
P36
VIB
O
Video Input SelectorB
(PullDown)
57
P35
/VR
O
Video Rec Mute
(PullDown)
58
P34
VRB
O
Video Rec SelectorB
(Unconnected)
59
P33
VZA
O
VIDEO Zone2 SelectorA
(Unconnected)
60
P32
VZB
O
VIDEO Zone2 SelectorB
(Unconnected)
61
P31
/SWMT
O
Sub Woofer Mute
62
Vcc2
Vcc
MCU
Power Supply, +5V
(Vcc)
63
P30
/CDMT
O
CD Direct Mute
(Unconnected)
64
Vss
Vss
MCU
Ground (Gnd)
65
P27
/MIMT
O
Main IN Mute
66
P26
PDon
I+
Pure Direct ON Detect
67
P25
CDon
I+
Tape Monitor Key
68
P24
PLED
O
Pure Direct LED
69
P23
CLED
O
CD Direct/TapeMonitor LED
70
P22
PRY
O
Power Relay
71
P21
N.C.
O
72
P20
HPRY
O
Head Phone Pelay
73
P17
PDET
IRQ
Power Down Detect INT
74
P16
SPSW
IRQ
SYSTEM Power SW INT(MasterPower)
75
P15
REM
IRQ
Remote Controler INT
76
P14
FBRY
O
Front B Speaker Relay
77
P13
FARY
O
Front A Speaker Relay
78
P12
VRup
O
Volume Up
79
P11
VRdn
O
Volume Down
80
P10
PRI
I
I Protection
81
P07
/PSV
O
Power save mode
82
P06
N.C.
O
83
P05
/BLK
O
FL Driver /BLK
84
P04
ISA
I
Input Selector A
(PullUp)
85
P03
ISB
I
Input Selector B
(PullUp)
86
P02
LSBY
O
StandBy LED
(Unconnected)
87
P01
N.C.
O
88
P00
N.C.
O
89
P107/AN7/KI3
REC
AD
Rec/Zone2 selecter
(Unconnected)
90
P106/AN6/KI2
PRV
AD
PS Protection
(PullUp)
91
P105/AN5/KI1
PRD
AD
DC Protection
(PullUp)
92
P104/AN4/KI0
THML
AD
THM L Protection
(Unconnected)
93
P103/AN3
THMR
AD
THM R Protection
(PullUp)
94
P102/AN2
KEY0
AD
AD Key 0
95
P101/AN1
KEY1
AD
AD Key 1
96
Avss
Avss
MCU
AD Ground
(Gnd)
97
P100/AN0
DEST
AD
Destination Detect
98
Vref
Vref
MCU
AD Reference
(Vcc)
99
Avcc
Avcc
MCU
AD Power Supply
(Vcc)
100
P97/Adtrg
CEFD
O
FL Driver CE