IBM 6400 Series Maintenance Manual

301Wire Data
J1
J13
J12
J14
J5
2–PIN JUMPER
2–PIN JUMPER
2–PIN JUMPER
2–PIN JUMPER
2–PIN JUMPER
J2
EC Diagnostics
1
2
3
SHUT A
J116
Shuttle Motor
SHUT B
SHUT C
1
2
3
4
5
6
7
8
9
10
J108
Hammer Bank Logic
HMR DAT
HMR DAT RET
HMR CLK
HMR CLK RET
CMD DAT
CMD DAT RET
CMD CLK
CMD CLK RET
TOROID
50 MHz
TOROID
50 MHz
+15V
0.01 mF
10%
50V
Controller, CMX
4.7V
3.0W
DRAM: 72–pin SIMM
J15 = Bank 1
J16 = Bank 0
(See page 224.)
Flash: 80–pin SIMM
J10 = Bank 1
J1 1 = Bank 0
(See page 224.)
1
2
3
4
5
6
7
8
EC DB TXD
9
10
EC DB RXD
FT EVENT
MPU OUT
SHUT DIR
NC
PPR TRIG
PPR MOVING
VCC
10K
1%
0.1W
CAUTION: <5> Do not remove or replace
the NVRAM. The NVRAM contains a
lithium battery that can explode if it is
replaced incorrectly. NVRAM is replaced
only at the factory.
Terminating Resistors
(See page 242.)

IBM 6400 Series Specifications

General

Brand	IBM
Model	6400 Series
Category	Printer
Language	English