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