IBM Infoprint 6500-v05

273
PSA3 Controller (continued)
1
2
3
J103
Paper Feed Motor
PF 4
PF 3
PF 2
4
PF 1
1
J115
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
UD 1
UD 2
PH REF
UD 3
UD 4
DIODE 1
DIODE 2
DIODE 3
DIODE 4
N COILTEST
CABLE DET
HD SENSE
LDFB
Phase Driver Port
1
J6
2
3
4
5
6
7
8
9
10
NC
NC
SDA
1
J2
2
3
4
5
6
7
8
9
10
CPLD Program Port
VCC
RN7
1K
RN7
1K
RN7
1K
NC
NC
NC
RN7
1K
LC TCK
LC TDI
LC TMS
LC TDO
123
J9
Software Security Key
SOFT ID
VDD
2.7K
0.1W
1
J15
2
3
4
5
6
Host RS422
7
8
9
10
NC
NC
NC
NC
NC
DIFF TXD+
DIFF TXD-
DIFF RXD+
DIFF RXD-
11
12
13
14
15
16
NC
VCC
+48V
SCL
Not Used