Read Sony DAV-C700 / DAV-C900 / HCD-C700 / HCD-C900 Service Manual online
69
HCD-C700/C900
Pin No.
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
I/O
–
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
–
I
I
I
I
I
–
I
I
I
–
O
O
I
I
O
–
O
O
O
O
O
O
O
O
O
O
–
O
O
–
O
O
–
I/O
I/O
I/O
I/O
I/O
I/O
I/O
Description
Digital Ground
CPU data
Digital power supply 3.3V
CPU address
Digital Ground
CPU address
Digital power supply 1.8V
Interrupt
Host interrupt(DSP)
Tip select
Host servo tip select
Wait
Digital Ground
DRAM address
Digital power supply 3.3V
DRAM write enable
DRAM CAS
Digital Ground
DRAM RAS
DRAM output enable
Digital power supply 1.8V
DRAM data
Pin Name
VSS
D0
D1
D2
D3
D4
D5
D6
D7
VDD 3.3V
A0
A1
A2
A3
A4
VDD
A5
A6
A7
VDD 1.8V
XINT
HINT
XCS
HCS
XWAT
VSS
MA0
MA1
MA2
MA3
MA4
MA5
MA6
MA7
MA8
MA9
VDD 3.3V
XMWR
XCAS
VSS
XRAS
XOE
VDD1 1.8V
MD0
MD1
MD2
MD3
MD4
MD5
MD6
• IC302
CXD9635R (SERVO DSP) (DVD BOARD)
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