Sony HCD-GX90D, Руководство по обслуживанию

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58
HCD-GX90D/RV800D
• IC701 CXD1882R (MB Board)
Pin No.
1, 2
3
4
5
6
7
8
9 to 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
51
52
53
54
55
56
I/O
I/O
—
I/O
I
—
I
—
I
—
O
I
I
I
O
—
I
O
—
O
O
—
O
O
O
O
—
O
O
—
O
—
O
O
O
—
O
O
O
O
—
O
O
—
O
—
I
O
O
I
Pin Name
D5, D6
VSS
D7
A0
VDD
A1
VDD5V
A2 to A7
VSS
XWAIT
XRD
XWR
XCS
XINT0, XINT1
VDD
XHRS
HDB7
VSS
HDB8
HDB6
VDDS
HDB9
HDB5
HDBA
HDB4
VSS
HDBB
HDB3
VDD
HDBC
VDDS
HDB2
HDBD
HDB1
VSS
HDBE
HDB0
HDBF
XSAK
VDDS
XDCK
XSHD
VDD
REDY
VSS
XSRQ
HINT
XS16
HA1
Description
Two-way data bus with the mechanism controller
Ground terminal (digital system)
Two-way data bus with the mechanism controller
Address signal input from the mechanism controller
Power supply terminal (+3.3V) (digital system)
Address signal input from the mechanism controller
Power supply terminal (+5V)
Address signal input from the mechanism controller
Ground terminal (digital system)
Wait signal output terminal Not used
Read strobe signal input from the mechanism controller
Write strobe signal input from the mechanism controller
Chip select signal input from the mechanism controller
Interrupt signal output to the mechanism controller
Power supply terminal (+3.3V) (digital system)
Not used
Stream data signal output to the DSD decoder and DVD system processor
Ground terminal (digital system)
Error flag signal output to the DSD decoder and DVD system processor
Stream data signal output to the DSD decoder and DVD system processor
Power supply terminal (+5V) (digital system)
Not used
Stream data signal output to the DSD decoder and DVD system processor
Not used
Stream data signal output to the DSD decoder and DVD system processor
Ground terminal (digital system)
Not used
Stream data signal output to the DSD decoder and DVD system processor
Power supply terminal (+3.3V) (digital system)
Not used
Power supply terminal (+5V) (digital system)
Stream data signal output to the DSD decoder and DVD system processor
Not used
Stream data signal output to the DSD decoder and DVD system processor
Ground terminal (digital system)
Not used
Stream data signal output to the DSD decoder and DVD system processor
Not used
Serial data effect flag signal output to the DSD decoder and DVD system processor
Power supply terminal (+5V) (digital system)
Serial data transfer clock signal output to the DSD decoder and DVD system processor
Header flag signal output to the DSD decoder
Power supply terminal (+3.3V) (digital system)
Not used
Ground terminal (digital system)
DVD mode: Serial data request signal input from the DVD system processor
SACD mode: Serial data request signal input from the DSD decoder
Not used
Not used
Not used