Lanner electronic FW-7650 - Manual (Page 16)

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PLRS1:Power LED,HD LED,Reset,Speaker Connector(11 Pin 2.54mm )
Pin No. Description
1 Power LED +
2 Power LED +
3 GND
4 HDD LED +
5 HDD LED -
6 RESET SW +
7 RESET SW – (GND)
8 External Speaker -
9 Internal Buzzer -
10 NC
11 External Speaker +
FDCA1 : Floppy Interface Connector ( 34 Pin Header )
Pin No. Description Pin No. Description
1 Ground 2 Density Select
3 Ground 4 NC
5 Ground 6 DS1
7 Ground 8 Index #
9 Ground 10 Motor Enable A #
11 Ground 12 Drive Select B #
13 Ground 14 Drive Select A #
15 Ground 16 Motor Enable B #
17 Ground 18 Direction #
19 Ground 20 Step #
21 Ground 22 Write Data #
23 Ground 24 Write Gate #
25 Ground 26 Track 0 #
27 Ground 28 Write Protect #
29 NC 30 Read Data #
31 Ground 32 Head Side Select #
33 NC 34 Disk Change #