SD-AS10
8 – 9
IC701 RH-iXA030AW00: System Microcomputer (IXA030AW) (2/2)
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
Pin No.
Terminal Name
Port Name
Input/Output
Function
54
SP_RELAY
P40/A16
Output
Speaker output control by relay.
H: Relay ON
55
CONFIG
P37/A15
Output
Config setting output subwoofer.
“Yes” (Config 1): “H”, “No” (Config 2): “L”
56
BASS SW
P36/A14
Output
Subwoofer amp gain control output.
“H”: BASS OFF, “L”: BASS ON
57*
N.C.
P35/A13
Output
Not used.
58*
KARA_CLK
P34/A12
Output
Karaoke CLK.
59*
KARA_DI
P33/A11
Output
Karaoke data input.
60*
KARA_LATCH
P32/A10
Output
Karaoke latch.
61*
MIC IN
P31/A9
Input
Mic SW detection.
62
VCC
VCC
Input
VCC
63
H/P SW
P30/A8(/-/D7)
Input
Headphones detection. “H”: H.P Inserted
64
GND
VSS
—
Connect to GND (VSS).
65
SYS PWDN
P27/A7(/D7/D6)
Input
SYS power failure detection input.
66
AMP PWDN
P26/A6(/D6/D5)
Output
AMP power failure detection input.
67*
N.C.
P25/A5(/D5/D4)
Output
Not used.
68*
N.C.
P24/A4(/D4/D3)
Output
Not used.
69*
N.C.
P23/A3(/D3/D2)
Output
Not used.
70
SW SP POWER
P22/A2(/D2/D1)
Output
ACT subwoofer power control.
71
DVS SELECTOR
P21/A1(/D1/D0)
Output
Dolby virtual surround selector.
72
DVS DATA
P20/A0(/D0/-)
Output
Dolby virtual surround data.
73
DVS CS
P17/D15/INT5
Output
Dolby virtual surround cs.
74
DVS CLK
P16/D14/INT4
Output
Dolby virtual surround clock.
75*
N.C.
P15/D13/INT3
Output
Not used.
76*
N.C.
P14/D12
Output
Not used.
77
DVD GAIN ADJ
P13/D11
Output
DVD gain adjustment.
78*
N.C.
P12/D10
Output
Not used.
79
1 BIT_PROTECT
P11/D9
Input
1bit amp tempover error detection.“L”: Abnormal
80
SACD
P10/D8
Output
SACD detection. “H”: SACD, “L”: TUNER
81*
DT CONT
P07/D7
Output
Deadtime control port. Only in tuner mode: “H”
82
FUNC DIG
P06/D6
Output
Power control at unit and digital signal change output at
digital function.
83*
N.C.
P05/D5
Output
Not used.
84
L_MUTE
P04/D4
Output
VCR out audio mute output. H: Mute ON, L: Mute OFF
85
W_S MUTE
P03/D3
Output
Subwoofer speaker S-MUTE output.
‘H’: Mute ON, ‘L’: Mute OFF
86
F_S MUTE
P02/D2
Output
Front speaker S-MUTE output.
‘H’: Mute ON, ‘L’: Mute OFF
87
C_S MUTE
P01/D1
Output
Center speaker S-MUTE output.
‘H’: Mute ON, ‘L’: Mute OFF
88
S_S MUTE
P00/D0
Output
Surround speaker S-MUTE output.
‘H’: Mute ON, ‘L’: Mute OFF
89*
S_MUTE
P107/AN7/KI3
Output
Audio mute control. H: Mute ON
90
+B CHECK
P106/AN6/KI2
Input
Observe power on input and decide the reset timing.
91
PROTECT
P105/AN5/KI1
Input
Power abnormal detect.
92
A/D RESET
P104/AN4/KI0
Output
1 bit amp A/D reset control.
93
FAN LOCK 2
P103/AN3
Input
Fan stop detection.
94
TUNER SM
P102/AN2
Input
TUNER IF signal monitor.
95
IDP KEY in
P101/AN1
Input
Key in. (Only IDP mode)
96
GND
AVSS
—
Connect to GND (VSS).
97*
N.C.
P100/AN0
Output
Not used.
98
VREF
VREF
Input
Connect to VCC.
99
AVCC
AVCC
Input
Connect to VCC.
100
IDP MODE
P97/ADTRG/SIN4
Input
IDP MODE L: Normal, H: Idependance Mode
Summary of Contents for SD-AS10
Page 24: ...SD AS10 3 9 ASSEMBLY SEQUENCE 1 FIX ITEM 148 157 TO ITEM 115 148 157 115 5 ...
Page 50: ...SD AS10 3 35 178 ASSEMBLY SEQUENCE 1 FIX ITEM 178 TO MAIN CHASSIS ASSY 31 ...
Page 53: ...SD AS10 3 38 M E M O ...
Page 75: ...SD AS10 5 4 6 6 ...
Page 186: ... M E M O SD AS10 ...
Page 187: ... M E M O SD AS10 ...
