IBM System/36 Maintenance Information Manual

N
network analysis 3-15
See also utilities
network analysis procedure 7-2
network local area problems 11-2
o
OFF 3-11
ohmmeter test, cable 7-15
on line problem determination, communications 9-4
on line tests
BSC 9-8
BSCTEST 9-4
SDLC 9-9
SDLCTEST 9-4
oscilloscope signals, cabling system
7-10
oscilloscope signals, sample 7-10
overview
channel
2-3
power 2-6
power point-to-point 4-9
tape attachment 2-5
overview/diskette, disk attachment 2-4
overview/processing unit 2-3
overview/system 2-2
overview /work station attachment 2-4
p
part numbers disk drives 8-5
PATCH 3-11
patch disk
or diskette 3-15
patch table, list 3-15
pins, signal 9-13
EIA
9-10
power
AC point-to-point
4-10
FRU removals 4-6
power cord safety B-2
power
FRUs
power supply 4-6
power isolation procedure 4-6
POWER OFF 3-11
power overview 2-6
prerequisite list 3-15
print
data traces (COMMTEST) 3-10
printer exerciser 3-10
PROBLEM 3-11,9-4, 11-2, 11-3
PROBLEM (problem determination) 3-10
problem determination
control panel 5-4
disk drive 8-2
diskette voltage
6-3
local work station cable 7-3, 7-15
local work stations 7-2
problem isolation
diskette drive 6-2
X-4 5363 Maintenance Information
problem isolation
(continued)
IPL 1-5, 8-2
replacing disk drives
1-5
procedure 405 base power supply removal 4-2
procedure
406 feature power supply removal 4-3
procedure
410 power on/off actuator switch and cable
check 4-4
procedure
420 power supply FRU isolation
FRU isolation procedure 4-6
procedure
505 control panel
symptom table 5-2
procedure
507 control panel service check
control panel 5-4
procedure
510 control panel
removal 5-9
procedure
804 disk drive isolation 8-4
procedures,
SSP 3-11
See also SSP procedures
processing unit and channel overview 2-3
program patch
See also utilities
disk 3-15
diskette 3-15
free-lance 3-15
PTF 3-11
Q
quality check signal cable 7-3
R
reinstall Bl board 3-16
related pUblications
iv
reload options 3-9
reloading
SSP from diskettes 3-8
reloading system microcode without auto configure 3-8
remote loopback tests
(COMMTEST) 3-10
removal
Al board 3-18
removal base power supply
base power supply removal 4-2
removal
Bl board 3-16
removal, replace, check, power on/off actuator
switch 4-4
removals
control panel 5-9
diskette drive
6-3
replace, removal, check, power on/off actuator
switch 4-4
REQUESTOR 9-8, 9-9
RESPONDER 9-8,9-9
ripple maximum voltage table 4-13
ripple maximum voltage table
Bl board 4-13
ripple maximum voltage table disk driv A 4-13
ripple maximum voltage table disk drive B 4-14
ripple maximum voltage table diskette drive 4-14
ripple maximum voltage table tape drive 4-14
RPQ 3-15
See also utilities

IBM System/36 Specifications

General

Brand	IBM
Model	System/36
Category	Desktop
Language	English