Ibm 6400 Power Distribution Diagram - IBM 6400 series Maintenance Manual

AC
POWER
IEC 320
J301
AC POWER
CONNECTOR
ON/OFF
SWITCH
CIRCUIT
BREAKER
Line 1
Line 2 / Neutral
CHASSIS
GND
CMX
Controller Board
Card Cage
Fan
P306
Ret
J106 MSL
+48V
P106 MSL
Platen
+48V
Motor
Paper Motion
+5 V
Detector
Paper Out
+5 V
Detector
Left Ribbon
+5 V
Guide
Left Ribbon
+48V
Motor
AC to DC
Power Supply
Board
J101 DC POWER
J108 HLP
P108 HLP
+8.5V
Ret
Shuttle
P04
Flex Circuits
Assy
J04
Terminator Board
Shuttle Motor
Hammer Bank Board
Hammer Bank
Fan

IBM 6400 POWER DISTRIBUTION DIAGRAM

P101
1 N TEMP HI * * V3.5 BOARD PIN 1 = N TEMP HI
V4 BOARD PIN 1 = N AC FAIL
2 N STBY
3 +5V
4
+5V
5
+5V RET / LOGIC GND
6
+5V RET / LOGIC GND
7
+5V RET / LOGIC GND
8
+5V RET / LOGIC GND
9
+8.5V
P101
10
+8.5V
11
+48V
12
+48V
J105 HBP J116 SMD
P105 HBP P116 SMD
+8.5/+48V
J02
Ret
P02
P05
J05
+48V
Ret
Cover Open
+5 V
Switch Assy
Ret
+24V
Operator Panel
J310
P310
Ret
*Cabinet
+5V Remote
Power
+5 V
J102
J107 MSR
P107 MSR
+48V
Paper Feed
+48V
Motor
Platen Open
+5 V
Switch
Right Ribbon
+5 V
Guide
Right Ribbon
+48V
Motor
Exhaust
Fan*
P307
Model
Only
Ret