Onkyo TX-SR573, Руководство по обслуживанию

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MICROPROCESSOR TERMINAL DESCRIPTIONS-1
Q701 : M30622MGP-293FPU0
TX-SR573
Pin No. Pin name I/O Description
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
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
FLDSDO
FLDCLK
FLDCS
FLDRST
XMSDO
XMSDI
XMCLK
NU
CNVSS
COMPA
COMPB
RESET
XOUT
VSS
XIN
VCC1
NU
NU
REMIN
POFF
NU
DIRINT0
DIRCS
DIRRST
DSPFCS
DSPCS
VMUTMON
VMUTV1
VCTRLA
VCTRLB
FTXD
FRXD
FCLK
FBUSY
PLLSDA
PLLSCL
STEREO
TUNED
DSPINT
DSPFINT
EFPM
DSPRST
VOLSTB
VOLCLK
VOLDAT
FCE
NU
NU
AMUT
SPRLB
O
O
O
O
O
I
O
---
---
O
O
I
O
---
I
---
---
---
I
I
---
I
O
O
O
O
O
O
O
O
O
I
O
O
O
O
I
I
I
I
O
O
O
O
O
I
---
---
O
O
H
CLK
H
L
H
H
CLK
---
---
L
L
L
H
---
H
---
---
---
L
H
---
H
L
L
L
L
L
L
H
H
H
H
CLK
H
H
CLK
L
L
L
L
H
L
H
CLK
H
H
---
---
H
H
Act.
Serial data output to FL driver.
Serial clock output to FL driver.
Chip select output to FL driver.
Reset output to FL driver.
Serial data output to XM microprocessor.
Serial data input form XM microprocessor.
Serial clock output to XM microprocessor.
Not used.
Not used.
Control output to component video selector.
Control output to component video selector.
System reset input.
Crystal oscillation circuit output.
Ground.
Crystal oscillation circuit input.
Power supply.
Not used.
Not used.
Signal input form remote sensor.
Power failure detection input.
Not used.
Interrupt request signal input from DIR.
Chip select signal output to DIR/CODEC.
Reset signal output to DIR/CODEC.
DSP A/B chip select signal output.
DSP C chip select signal output.
Video mute (monitor out) control output.
Video mute (video 1) control output.
Video selector switch control output.
Video selector switch control output.
For writing of flash microprocessor.
For writing of flash microprocessor.
For writing of flash microprocessor.
For writing of flash microprocessor.
Serial data output for PLL.
Serial clock output to PLL.
FM stereo signal detection input.
Tuning signal detection input.
DSP C interrupt request detection input.
DSP AB interrupt request detection input.
For writing of flash microprocessor.
Reset signal output to DSP.
Strobe output to volume IC.
Serial clock output to volume IC.
Serial data output to volume IC.
For writing of flash microprocessor.
Not used.
Not used.
Audio mute (video 1) control output.
Speaker B relay control output.