IBM Infoprint 6500-v05

279
Power Supply: 6500-v20
J2
AC Input
AC
AC Common
Chassis Ground
(Line Filter Area)
J1
1
2
3
P1
LOAD
GND
LOAD
= RING TERMINAL
= FAST-ON TERMINAL
J3
P101
1
2
3
4
5
6
7
8
9
10
11
12
NACFAIL (Not AC Fail)
NSTBY (Not Standby)
+5 Volts
+5 Volts
+5 Return / Logic GND
+5 Return / Logic GND
+48 / +8.5 Return
+48 / +8.5 Return
+8.5 Volts
+8.5 Volts
+48 Volts
+48 Volts
1
2
3
4
5
6
7
8
9
10
PH1
PH2
PH3
PH4
LDFB
(Phase Driver Power)
Chassis GND
1
(Phase Driver Control)
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
UD 1
UD 2
+2.5V reference
UD 3
UD 4
DIODE 1
DIODE 2
DIODE 3
DIODE 4
N COILTEST
CABLE DET
HD SENSE
LDFB BUF
Controller GND
OPTO RET
Cable Assembly
AC In
Power Supply