RX-V750/DSP-AX750/DSP-AX750SE
RX-V650/HTR-5760
58
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
No.
Port
I/O
Function
Name
IC502 : M30622MHP-161FP (FUNCTION P.C.B.)
16 bit
µ
-COM (CPU)
TXD0
RXD0
CLK0
P60
P57
P56
P54
P53
P52
P51
P47
P46
P45
P44
P43
P42
P41
P40
P37
P36
P35
P34
P33
P32
P31
Vcc
P30
Vss
P27
P26
P25
P24
P23
P22
P21
P20
INT5
INT4
INT3
P14
P13
P12
P11
P10
P07
P06
P05
P04
P03
P02
P01
P00
P107
AN6
AN5
AN4
AN3
AN2
AN1
Avss
AN0
Vref
Avcc
P97
SDTN
SDRN
SCKN
ICEV
/HP
/MTHP
/EMP
/MTCT
/MTSW
/MTZ2
/MTFS
/CE
CKZ2
DTZ2
CESEL
CKBD
DTBD
CKCV
DTCV
CPNTD
CPNTT
SVIDD
CEB
CES
RDSE
CEP
SDTP
Vcc
SCKP
Vss
SDRP
TMT
TUNED
/ST
PRY
SBRY
ERY
MBRY
PDET
PSW
REM
MARY
Z2RY
/4ohm
8/4
PRI
PSV
/PURD
/BLK
ISA
ISB
TONEA
TONEB
VRA
VRB
PRV
PRD
PLDET
THM
ADKEY0
ADKEY1
Avss
MODEL
Vref
Avcc
CEFD
SO
SI/(IPU)
SCK
O
I(IPU)
O
GND
O
O
O/I
O
I
SCK
SO
O
SCK
SO
SCK
SO
I
I
I
O
O/I
O/I
O/I
SO
Vcc(BU)
O/I
Vss
I(IPU)
O
I(IPU)
I(IPU)
O
O
O
O
INT
INT
INT
O
O
O
I
I
O
O
O
I(IPU)
I(IPU)
I(IPU)
I(IPU)
I(IPU)
I(IPU)
AD
AD
AD
AD
AD
AD
Vss
AD
(+5v)
Vcc(BU)
O
RDS/OSD / S/P Conversion IC TxD
RDS RxD / FREQ SW(Dest R)
RDS/OSD / S/P Conversion IC Clock
Electronic Volume Reset
HEAD PHONE Detect
HEAD PHONE Mute Output
For Flash Writing (LO)
MUTE Center
MUTE SW
Zone 2 MUTE / ZONE2 Present/Absent Discriminate
MUTE Front/Surround , Pre OUT
For Flash Writing (HI)
Zone2 Selector Clock
Zone2 Selector DATA
Selector IC Enable
BD3841 Clock
BD3841 DATA
VIDEO Conversion Clock
VIDEO Conversion DATA
Component Signal Detector (DVD)
Component Signal Detector (D-TV)
S-Video Signal Detector
S/P Conversion Enable
OSD Enable/N_P Format
RDS Enable, RDS Present/Absent
PLL IC Enable / Destination Discriminate 1
PLL IC TxD/ TUNER Present/Absent (SE) Discriminat
u-COM power supply, +5V
PLL IC Clock / Destination Discriminate 0
u-COM Ground
PLL IC RxD
TUNER MUTE
TUNED
TUNER /ST
Power Relay Output
Surround Back SP Relay Output
Surround SP Relay Output
Front B SP Relay Output
Power Down DETECT INT
Standby SW INPUT
Remote Control Input
Front A SP Relay Output
Zone 2 Relay Output
IMPEDANCE Control
IMPEDANCE Select SW Detect
Protection Excess-current Detect
Power Save
Pure Direct LED/DSP&VIDEO PowerOFF
FL Driver Light Off
INPUT SEL. Rotaly A
INPUT SEL. Rotaly B
Tone Con. Rotaly A
Tone Con. Rotaly B
Volume Rotaly A
Volume Rotaly B
Protection Power Supply Voltage Detect
Protection DC Detect
POWER LIMITTER DETECT
Temperature Detect
Key AD Input 0
Key AD Input 1
AD Ground
Model Discriminate
AD Reference
AD Power Supply
FL Driver CE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
SOUT4
CLK4
DA1
DA0
SOUT3
SIN3
CLK3
BYTE
CNVss
P87
P86
RESET
Xout
Vss
Xin
Vcc
NMI
INT2
INT1
INT0
P81
P80
P77
P76
P75
P74
P73
CLK2
P71
TXD2
TXD1
RXD1
CLK1
P64
SO
SCK
DA
DA
SO
SI
SCK
Vss
Vss/Vcc
O
O
I
Vss
16MHz
Vcc(BU)
Vcc(BU)
INT
INT
INT
O
O
O
O
O
I
O
SCK
O
SO
SO
SI
SCK
O
FL Driver TxD
FL Driver CLOCK
Power limiter control
FAN control
YSS TxD
YSS RxD
YSS CLOCK
Vss: when single chip mode is used
Vss: when single chip mode is used, Vcc: when flash writing is used
YSS CE
YSS RESET
Reset
Oscillator Out
u-COM Ground
Oscillator In
u-COM Power Supply, +5V
Connect to Vcc because it is unused.
Vertical Synchronize Detect
DIR CS
ADM CS
DAC CS
DIR RESET
ADM RESET
EEPROM CE
Electronic Volume IC Clock
Electronic Volume IC Enable
Electronic Volume IC Data
Flash ROM TxD / Selector IC Data
Flash ROM RxD
Flash ROM Clock / selector IC Clock
Flash BUSY Signal Output
No.
Port
I/O
Function
IC502 : M30622MHP-161FP (FUNCTION P.C.B.)
16 bit
µ
-COM (CPU)
DTFD
CKFD
LC1
FAN
SDM
SDD
SCK
BYTE
CNVss
/CSY
/ICY
RESET
Xout
Vss
Xin
Vcc
NMI
INTADM
INTDIR
VSY
/CSDIR
/CSADM
/CSDAC
/ICDIR
/ICADM
VBIT
/CEEEP
CKEV
CEEV
DTEV
TXDF
RXDF
CLKF
BSY
Name
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
P10/D8
P1
1/D9
P12/D10
P13/D1
1
P14/D12
P15/D13/INT3
P16/D14/INT4
P17/D15/INT5
P20/A0/(/D0/—)
P21/A1/(/D1/D0)
P22/A2/(/D2/D1)
P23/A3/(/D3/D2)
P24/A4/(/D4/D3)
P25/A5/(/D5/D4)
P26/A6/(/D6/D5)
P27/A7/(/D7/D6)
VSS
P30/A8(/—/D7)
VCC
P31/A9
P32/A10
P33/A1
1
P34/A12
P35/A13
P36/A14
P37/A15
P40/A16
P41/A17
P42/A18
P43/A19
P44/CS0
P45/CS1
P46/CS2
P47/CS3
P50/WRL/WR
P51/WRH/BHE
P52/RD
P53/BCLK
P54/HLDA
P55/HOLD
P56/ALE
P57/RDY/CLKOUT
P60/CTS0/RTS0
P61/CLK0
P62/RXD0
P63/TXD0
P64/CTS1/RTS1/CTS0/CLKS1
P65/CLK1
P66/RXD1
P67/TXD1
P07/D7
P06/D6
P05/D5
P04/D4
P03/D3
P02/D2
P01/D1
P00/D0
P107/AN7/K13
P106/AN6/K12
P105/AN5/K11
P104/AN4/K10
P103/AN3
P102/AN2
P101/AN1
AVSS
P100/AN0
VREF
AVCC
P97/ADTRG/SIN4
P96/ANEX1/SOUT4
P95/ANEX0/CLK4
P94/DA1/TB4IN
P93/DA0/TB3IN
P92/TB2IN/SOUT3
P91/TB1IN/SIN3
P90/TB0IN/CLK3
BYTE
CNVSS
P87/XCIN
P86/XCOUT
RESET
XOUT
VSS
XIN
VCC
P85/NMI
P84/INT2
P83/INT1
P82/INT0
P81/T
A4IN/U
P80/T
A4OUT/U
P77/T
A3IN
P76/T
A3OUT
P75/T
A2IN/W
P74/T
A2OUT/W
P73/CTS2/R
TS2/T
A1IN/V
P72/CLK2/T
A1OUT/V
P71/RXD2/T
A0IN/TB5IN
P70/TXD2/T
A0OUT
