Onkyo TX-SR603X, Руководство по обслуживанию

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MICROPROCESSOR TERMINAL DESCRIPTIONS-1
Q701 : M30627MHP-282GPU0
TX-SR603X
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
VREF
AVCC
NU
OSDSDO
OSDCLK
OSDCS
XMRST
XMSDO
XMSDI
XMCLK
XMREQ1
XMREQ2
NU
CNVSS
SDET
SYNC
RESET
XOUT
VSS
XIN
VCC1
NU
VSYNC
REMIN
POFF
NU
DIRINT0
DIRCS
DIRRST
DSPFCS
DSPCS
VMUT
VCRST
VCSCL
VCSDA
FTXD
VCC1
FRXD
VSS
FCLK
FBUSY
PLLSDA
PLLSCL
STEREO
TUNED
NU
NU
NU
NU
DSPINT
---
---
---
O
O
O
I/O
O
I
O
O
I
---
---
I
I
I
O
---
I
---
I
I
I
I
---
I
O
O
O
O
O
O
O
I/O
O
---
I
---
O
O
I/O
O
I
I
---
---
---
---
I
---
---
---
H
CLK
H
L
H
H
CLK
L
H
---
---
L
L
L
H
---
H
---
L
L
L
H
---
H
L
L
L
L
L
L
CLK
H
H
---
H
---
CLK
H
H
CLK
L
L
---
---
---
---
L
Act.
A/D reference voltage power supply.
A/D Power supply.
Not used.
Serial data output to OSD IC.
Serial clock output to OSD IC.
Chip select output to OSD IC.
Reset signal output to XM microprocessor.
Serial data output to XM microprocessor.
Serial data input form XM microprocessor.
Serial clock output to XM microprocessor.
Chip request output to XM microprocessor.
Chip request input from XM microprocessor.
Not used.
For processor mode select. Connect to ground.
S-video signal detection input.
Synchronous signal detection input.
System reset input.
Crystal oscillation circuit output.
Ground.
Crystal oscillation circuit input.
Power supply.
Not used.
Vertical synchronous signal detection input.
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 control output to video section.
Reset signal output to video decoder/encoder IC.
Serial clock output to video decoder/encoder IC.
Serial data output to video decoder/encoder IC.
For writing of flash microprocessor.
Power supply.
For writing of flash microprocessor.
Ground.
For writing of flash microprocessor.
For writing of flash microprocessor.
Serial data input/output for PLL.
Serial clock output to PLL.
FM stereo signal detection input.
Tuning signal detection input.
Not used.
Not used.
Not used.
Not used.
DSP C interrupt request detection input.