Onkyo TX-SR604 Service Manual page 108

MICROPROCESSOR TERMINAL DESCRIPTIONS
Q701: M30627FHPGP
No. Pin Name
65 P47/~CS3
66 P46/~CS2
67 P45/~CS1
68 P44/~CS0
69 P43/A19
70 P42/A18
71 P41/A17
72 P40/A16
73 P37/A15
74 P36/A14
75 P35/A13
76 P34/A12
77 P33/A11
78 P32/A10
79 P31/A09
80 P124
81 P123
82 P122
83 P121
84 P120
85 VCC2
86 P30/A8(/-/D7)
87 VSS
88 P27/AN27/A7(/D7/D6)
89 P26/AN26/A6(/D6/D5)
90 P25/AN25/A5(/D5/D4)
91 P24/AN24/A4(/D4/D3)
92 P23/AN23/A3(/D3/D2)
93 P22/AN22/A2(/D2/D1)
94 P21/AN21/A1(/D1/D0)
95 P20/AN20/A0(/D0/-)
96 P17/D15/~INT5
97 P16/D14/~INT4
98 P15/D13/~INT3
99 P14/D12
100 P13/D11
101 P12/D10
102 P11/D9
103 P10/D8
104 P07/AN07/D7
105 P06/AN06/D6
106 P05/AN05/D5
107 P04/AN04/D4
108 P03/AN03/D3
109 P02/AN02/D2
110 P01/AN01/D1
111 P00/AN00/D0
112 P117
113 P116
114 P115
115 P114
116 P113
117 P112
118 P111
119 P110
120 P107/AN7/~KI3
121 P106/AN6/~KI2
122 P105/AN5/~KI1
123 P104/AN4/~KI0
124 P103/AN3
125 P102/AN2
126 P101/AN1
127 AVIS
128 P100/AN0
Function I/O Act. Description
Audio mute control pin
AMUT O H
SPRLZ2 O H ZONE speaker relay control pin
SPRLSB O H
Surround Back speaker relay control pin
Center/Surround Back speaker relay control pin
SPRLCS O H
O H
SPRLF Front speaker relay control pin
O H
No use
VOLDATA O H Data output to R2S15211
VOLCLK O ELK Clock output to R2S15211
O H
No use
VPOWER O Power control output to video section
H
APOWER H
O Power source control output
~POFF2 I L POFF detect pin
~FANH O L No use
~FANCTRL O L No use
TRGZ2 O H
ZONE 12V trigger output
TRGB O H
No use
TRGA O H
No use
No use
Z2VOLMUT O H
Z2VOLCLK O H
No use
Z2VOLDAT O H
No use
Vcc2 Power supply
SEC1H O H
Voltage-select control pin
Vss Power supply Ground
PROTECT I H
Protection detect pin
Signal level protection detect pin
VOLH I A/D
THERMAL I A/D Thermal protection detect pin
Initializing pin 3
INIT3 A/D
I
INIT2 A/D Initializing pin 2
I
INIT1 I A/D Initializing pin 1
BAND I A/D Initializing pin for tuner frequency
~SYSOUT O L RI output pin
SYSIN I H
RI input pin
~IRIN I L IRIN remote control input pin
Remote controller signal input pin
~REMIN I L
FM Stereo detect pin
~STEREO I H
~SD H FM/AM TUNED detect pin
I
HPDET I H Headphone detection input
Master volume rotary encoder input
VOLB I H
VOLA H
I Master volume rotary encoder input
O
H
No use
LEDZONE2 O
H Zone LED control pin
No use
O H
LEDSTBY H STANDBY LED control pin
O
Serial data output for FL driver
FLDSDO O H
FLDCLK ELK
O Serial clock output for FL driver
~FLDCS O L Chip select output for FL driver
~FLDRST O Reset output for FL driver
L
~MICDET L Microphone detection input
I
MICMUT O H Microphone mute output
H No use
O
O H
No use
~VMRST
O L HDMI microprocessor reset pin
I H HDMI microprocessor strobe input
VMSTB
O H
TXMUTE HDMI microprocessor mute pin
RXMUTE I
H HDMI microprocessor RXMUTE detect pin
~KEYINT3 I L
Key input interrupt 3
~KEYINT2 I L Key input interrupt 2
~KEYINT1 I L Key input interrupt 1
~KEYINT0 I L Key input interrupt 0
KEY I A/D Key input 3
Key input 2
KEY I A/D
KEY I A/D Key input 1
Ground for A/D
AVss
KEY I A/D
Key input 0
TX-SR604/604E/8460