Integra DTR-8.8 Service Manual page 162

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MICROPROCESSOR TERMINAL DESCRIPTIONS -3
Q7001: M3087BFLBGP
Pin No. Pin Name
THERMAL1
101
102 ~REMIN
103 DSP1NIC
SYSIN
104
105 ~SYSOUT
106 MICMUTE
~MICDET
107
108 HPRL
109 HPDET
110 INIT3
111 INIT2
INIT1
112
113 BAND
114 SIOCSA
SIOCSB
115
116 SIOCSC
117 SIOCSOE1
118 SIOCSOE2
119 VOLB
VOLA
120
121 LEDSTBY2
122 LEDSTBY
TE
L 13942296513
~FLDRST
123
124 RXMUTE
125 TXMUTE
126 ~HDMIRST
127 HDMISTB
HDMISDI
128
129 HDMICLK
130 Vss
HDMISDO
131
132 Vcc
133 KEY3
134 KEY2
135 KEY1
KEY0
136
137 ~DSP1DEC
138 TUMUTE
TUNSDA/VSELSDA
139
140 AVss
141 TUNSCL/VSELSCL
Vref
142
143 AVcc
SRRxD
144
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I/O Act.
I
A/D
I L
I
H
I
H
O L
O
H
I
L
O H
I
H
I A/D
I A/D
I
A/D
I A/D
O
H
O
H
O H
O
H
O H
I H
I
H
O H
O
H
O
L
I H
O
H
O L
I H
I
H
O CLK
I
---
O
H
I ---
I
A/D
I A/D
I A/D
I
A/D
I L
O
H
I/O
H
I ---
I/O
H
I ---
I ---
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2 9
8
Description
Thermal sensor input
Remote control signal input
1st DSP status change detect
RI input
RI output
Setup Mic mute control
Setup Mic detect input
Headphone relay control
Headphone detect input
Initial setup input 3
Initial setup input 2
Initial setup input 1
Initial setup input
DIR/DSP/DAC/FLD/etc chip select output
DIR/DSP/DAC/FLD/etc chip select output
DIR/DSP/DAC/FLD/etc chip select output
DIR/DSP/DAC/FLD chip select output
Selector etc chip select output
Master volume data input
Master volume data input
STANDBY LED control output
Q Q
STANDBY LED control output
3 6 7 1 3 1 5
FL Driver IC reset control
HDMI Receiver mute input
HDMI Transmitter mute output
HDMI reset control
HDMI Strobe input
HDMI data input
HDMI clock output
GND
HDMI data output
Power supply
Selector Key voltage input
Selector Key voltage input
Selector Key voltage input
Selector Key voltage input
1st DSP decode status input
Tuner mute output
Tuner PLL/Video Sel/I2C data input/output
GND
Tuner PLL/Video Sel/I2C clock output
Connect to Vcc
Power supply
SIRIUS data input
co
.
TX-NR905/NA905
9 4 2 8
0 5 8 2 9 9 4 2 8
m
9 9
9 9