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Technical data

ManualsBrandsDigital Equipment Corporation ManualsComputer equipmentHiNote VP 500 Series
919293949596979899100
System Connector Pin Assignments
C–10
Digital HiNote VP 500 Service Guide
DC-to-DC Connector – JP12 Conn2
PIN NO
SIGNAL
PIN NO
SIGNAL
1.
VMBA
2.
VMBA
3.
VMBA
4.
VMBA
5.
VMBA
6.
VMBA
7.
VMBB
8.
VMBB
9.
VMBB
10.
VMBB
11.
GND
12.
GND
13.
GND
14.
GND
15.
CPUVCC
16.
VCCCPU
17.
CPUVCC
18.
VCCCPU
19..
CPUVCC
20.
+5V
21.
+5V
22.
+5V
23.
GND
24.
GND
25.
GND
26.
GND
27.
+3V
28.
+3V
29.
+12V
30.
+3V
FDD Connector – JP13
PIN NO
SIGNAL
PIN NO
SIGNAL
1.
MBB
2.
DCGND
3.
MBB
4.
DCGND
5.
MBB
6.
DCGND
7.
MBB
8.
DCGND
9.
MBB
10.
DCGND
11.
SMDB
12.
NC
13.
TEMPB
14.
NC
15.
CHG/AC#
16.
NC
17.
ACCON
18.
NC
19.
SMCB
20.
NC
21.
+5V
22.
GND
23.
+5V
24.
WDATA
25.
DSKCHG#
26.
NC
27.
MTRO#
28.
FDDIR
29.
STEP#
30.
3MODE#
31.
INDEX#
32.
HDSEL#
33.
WGATE#
34.
WP#
35.
TRACK0
36.
DRVO#
37.
GND
38.
FDDA#
39.
RDATA
40.
GND