Portwell PEB-7710VLA, User Manual

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J27: FDC Interface Connector
PIN No. Signal Description PIN No. Signal Description
1 Ground 2 Density Select 0
3 Ground 4 N/C
5 Ground 6 Density Select 1
7 Ground 8 Index#
9 Ground 10 Motor ENA#
11 Ground 12 Drive Select B#
13 Ground 14 Drive Select A#
15 Ground 16 Motor ENB#
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 Ground 30 Read Data#
31 Ground 32 Head Select#
33 Ground 34 Disk Change#
J28: ITP Debug Port
PIN No. Signal Description PIN No. Signal Description
1 Ground 2 Ground
3 BPM0 4 DBA#
5 BPM1 6 DBRESET#
7 BPM2 8 Ground
9 BPM3 10 TDI
11 BPRM4_PRDY# 12 TMS
13 BPRM5_PREQ# 14 TRST
15 CPURST# 16 TCK
17 TCK 18 N/C
19 ITPCLK 20 Ground
21 ITPCLK# 22 ITP_STPWR
23 BPRM5_PREQ# 24 TDO
25 Ground 26 N/C