7-14
+5V power supply
Input/output with data bus for LCD
Reset output
Ground
Serial transmit data output to RS-232C
Not used
Serial reception data input from RS-232C
Not used
Input/output with data bus
Ground
Input/output with data bus
+5V power supply
Output to address bus
—
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
—
O
O
I
I
O
O
I/O
I/O
I/O
I/O
—
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
—
O
O
O
O
O
VCC
PB0
PB1
PB2
PB3
PB4
PB5
PB6/DREQ0
PB7/DREQ1
XRES0
VSS
TXD0
TXD1
RXD0
RXD1
SCK0
SCK1
D0
D1
D2
D3
VSS
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
VCC
A0
A1
A2
A3
A4
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
Function
Pin No.
Pin Name
I/O
• IC701 Mecha. Control (HD6413002F) / Main board
Summary of Contents for CDL1100
Page 8: ...6 7 Power Supply Power Cord SONY Test Disc YEDS 18 CDL1100 CDM 47 Controller Function check ...
Page 44: ...CDL1100 CD ROM DRIVE CDM 47 2 2 SECTION 7 23 7 24 ...
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