Printronix P7000 Series Maintenance Manual page 411

Paper Feed Motor
J103
1
2
3
4
Phase Driver Port
J115
1 UD 1
2
UD 2
3
PH REF
4
5
UD 3
6 UD 4
7
8 DIODE 1
9 DIODE 2
10
11
12 DIODE 3
DIODE 4
13
14 N COILTEST
15
CABLE DET
16
17 HD SENSE
18
LDFB
19
20
V6 Controller Board (continued)
SOFT ID
PF 4
PF 3
PF 2
PF 1
VDD
2.2K
0.062W
J9 1 2 3
Software Security Key
CPLD Program Port
J2
1
2
3
4
5
NC
6
NC
7
8 NC
9
10
Host RS422
J15
1
2
NC
3
NC
4
DIFF TXD+
5
DIFF TXD-
6
NC
7 NC
8 DIFF RXD+
9 DIFF RXD-
10
NC
VCC
RN7 RN7 RN7
RN7
1K 1K 1K
1K
LC TCK
LC TDI
LC TMS
LC TDO
411