IBM Infoprint 6500-v05 Maintenance Manual page 24

AC Power
Primary
Earth
Ground
On/Off Switch
+48V
+5V
+5V
+5V
+48V
HBL =
Figure 2. This figure shows the ground path diagram for the Infoprint 6500 printer.
P101
N AC FAIL
1
2 N STBY
+5V
3
+5V
4
5 +5V RET / LOGIC GND
+5V RET / LOGIC GND
6
+5V RET / LOGIC GND
7
+5V RET / LOGIC GND
8
+8.5V
9
10 +8.5V
+48V
11
12 +48V
+8.5V
RibbonMinder
+8.5 Sensor
+8.5V
+48V
+5V Remote
PSA3 Controller
+48V
+48V
+48V
+5V
+5V
+48V
+24V
Inspect Electrical Parts
+5V
24