Sony PCV-RX463DS System Reference Manual - Page 69
Floppy Disk Drive Header, System Board
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Floppy Disk Drive Header System Board 55 1 2 Key (pin 5) 33 34 Floppy Disk Drive header Pin Signal Name 1 Ground 3 Ground 5 Ground 7 Ground 9 Ground 11 Ground 13 Ground 15 Ground 17 Ground 19 Ground 21 Ground 23 Ground 25 Ground 27 Ground 29 N.C. 31 Ground 33 N.C. Pin Signal Name 2 HDsel 4 N.C. 6 DRIVE_SELECT_#3 8 INDEX 10 DRIVE_SELECT_#0 12 DRIVE_SELECT_#1 14 DRIVE_SELECT_#2 16 N.C. 18 DIRECTION# 20 STEP# 22 WRITE_DATA# 24 WRITE_GATE# 26 TRACK_00# 28 WRITE_PROTECT# 30 READ_DATA# 32 SIDE_1_SELECT# 34 DSKCHG#
System Board
55
Floppy Disk Drive Header
Floppy Disk Drive header
Pin
Signal Name
Pin
Signal Name
1
Ground
2
HDsel
3
Ground
4
N.C.
5
Ground
6
DRIVE_SELECT_#3
7
Ground
8
INDEX
9
Ground
10
DRIVE_SELECT_#0
11
Ground
12
DRIVE_SELECT_#1
13
Ground
14
DRIVE_SELECT_#2
15
Ground
16
N.C.
17
Ground
18
DIRECTION#
19
Ground
20
STEP#
21
Ground
22
WRITE_DATA#
23
Ground
24
WRITE_GATE#
25
Ground
26
TRACK_00#
27
Ground
28
WRITE_PROTECT#
29
N.C.
30
READ_DATA#
31
Ground
32
SIDE_1_SELECT#
33
N.C.
34
DSKCHG#
33
Key (pin 5)
2
34
1