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Notes: CPS/TCM/005 (sec.4.3.3.5)
Names: »2996A «
Derivation
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…00……00……00……00…?…02……00……00…? ?…05…;…0a…;…0e…;…00…; :…09…:…0c……86…1 …02… …02… …02…
2996A/rt …02…CPS/TCM/005
…02…KJA/830912…02……02…
CAMPS SITE LEVEL MAINTENANCE MANUAL
…02…Issue 1…02… CAMPS
DISTRIBUTION EQUIPMENT TEST PROCEDURES STEP 5000 - 6000 (cont'd)
STEP PROCEDURE OBSERVATION/ACTION
̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲
2996A/rt …02…CPS/TCM/005
…02…KJA/830912…02……02…
CAMPS SITE LEVEL MAINTENANCE MANUAL
…02…Issue 1…02… CAMPS
4.3.3.5 D̲i̲s̲t̲r̲i̲b̲u̲t̲i̲o̲n̲ ̲E̲q̲u̲i̲p̲m̲e̲n̲t̲ ̲T̲e̲s̲t̲ ̲P̲r̲o̲c̲e̲d̲u̲r̲e̲s̲
* * * * * * * * * * * * * * * * * * * * * * * * * *
* * * * *
5000 Distribution ENTRY
Equipment Test
Before start of the Dist.Equip.
test procedure, verify that
1.The commands typed on the Maint.Pos.VDU
are directed to the PU which
should execute the test.
2.The PU is offline
3.The PU is enabled
4.The PU is in Normal Mode
It is possible to obtain these
conditions e̲i̲t̲h̲e̲r̲
a) by commands issued from the
Maint.Pos. VDU via the Watch
Dog Subsystem
o̲r̲
b) by manual switchs settings
on the MAP module and a reconfiguration
procedure.
a.1) P̲U̲ ̲ ̲ ̲M̲a̲i̲n̲t̲.̲P̲o̲s̲.̲V̲D̲U̲ ̲c̲o̲m̲m̲u̲n̲i̲c̲a̲t̲i̲o̲n̲
̲b̲y̲ ̲t̲h̲e̲ ̲W̲D̲ ̲C̲o̲m̲m̲a̲n̲d̲
PUNno, no is no of the actual
PU (refer to section 5.76
in (*))
a.2) P̲U̲ ̲O̲F̲F̲L̲I̲N̲E̲ ̲B̲Y̲ ̲T̲H̲E̲ ̲W̲D̲ ̲c̲o̲m̲m̲a̲n̲d̲:̲
OFLI (refer to section 5.7.7
in (*))
a.3) P̲U̲ ̲e̲n̲a̲b̲l̲e̲d̲ ̲b̲y̲ ̲t̲h̲e̲ ̲W̲D̲ ̲c̲o̲m̲m̲a̲n̲d̲:̲
̲E̲N̲P̲U̲
(refer to section 5.7.4
in (*)).
a.4) P̲U̲ ̲ ̲n̲o̲r̲m̲a̲l̲ ̲m̲o̲d̲e̲ ̲t̲h̲e̲ ̲W̲D̲ ̲c̲o̲m̲m̲a̲n̲d̲:̲
̲N̲O̲R̲M̲
(refer to section 5.7.9
in (*))
(*) CAMPS MAINTENANCE POSITION
OPERATION MANUAL, Doc.No. CPS/OPM/005
* * * * * * * * * * * * * * * * * * * * * * * * * *
* * * * * *
b.1) P̲U̲ ̲ ̲M̲a̲i̲n̲t̲.̲ ̲P̲o̲s̲.̲ ̲V̲D̲U̲ ̲c̲o̲m̲m̲u̲n̲i̲c̲a̲t̲i̲o̲n̲
̲b̲y̲ ̲r̲e̲c̲o̲n̲f̲i̲g̲u̲r̲a̲t̲i̲o̲n̲:̲
It is possible to connect
the Maint.Pos.VDU directly
to the PU by a reconfiguration
procedure. The procedure
is described in step 3600
- 3700 in section 4.3.3.3.
b.2) P̲U̲ ̲O̲f̲f̲l̲i̲n̲e̲ ̲b̲y̲ ̲s̲w̲i̲t̲c̲h̲s̲e̲t̲t̲i̲n̲g̲
The PU is taken offline
by pressing the MC button
situated on the front
of the MAP module in the
actual PU (refer to section
4.5).
b.3) P̲U̲ ̲e̲n̲a̲b̲l̲e̲d̲ ̲b̲y̲ ̲s̲w̲i̲t̲c̲h̲s̲e̲t̲t̲i̲n̲g̲.̲
The PU is enabled by switching
the EN/DIS switch on the
front of the MAP module
in the actual PU to the
EN position (refer to
section 4.5)
b.4) P̲U̲ ̲ ̲N̲o̲r̲m̲ ̲M̲o̲d̲e̲ ̲b̲y̲ ̲S̲w̲i̲t̲c̲h̲s̲e̲t̲t̲i̲n̲g̲:̲
The PU is set in normal
mode by switching the
MAIN/NRM switch on the
front of the MAP module
to the NRM position (refer
to section 4.5)
* * * * * * * * * * * * * * * * * * * * * * * * * *
* * * * * *
5005 Analyze the error o If
one
or
more
of
the
following
error
reports
are
printed
out
on
the
maintenance
position
printer
R̲e̲p̲o̲r̲t̲ ̲I̲D̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲
̲ ̲ ̲ ̲ ̲ ̲
TMS [14 - TMS [18
PER [[1 - PER [[5
̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲
̲ ̲ ̲ ̲ ̲ ̲
or
there is an error indication
in the distribution equipment
connected to the TDX system.
GO TO step 5010
o If one or more of the following
error reports are printed on
the maintenance position printer
R̲e̲p̲o̲r̲t̲ ̲I̲d̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲
̲ ̲ ̲ ̲ ̲ ̲
PER [[6 - PER [[8
̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲
̲ ̲ ̲ ̲ ̲ ̲
or
there is an error indication
in the distribution equipment
connected to the LTU.
GO TO step 5400.
* * * * * * * * * * * * * * * * * * * * * * * * * *
* * * * * *
5010 Identify the The
following
options
of
distribution
distribution equipment are implemented:
equipment connected
to the LTUX-S o L/L Adapter module
GO TO step 5110
o OPTO Module
GO TO step 5200
o Statistical Multiplexer and
Crypto equipment
GO TO step 5300
* * * * * * * * * * * * * * * * * * * * * * * * * *
* * * * * *
* * * * * * * * * * * * * * * * * * * * * * * * * *
* * * * * *
5100 Error detected in ENTRY
the L/L adaptor module
or the peripheral
* * * * * * * * * * * * * * * * * * * * * * * * * *
* * * * * *
5105 Boot the TDX ̲LOOP o The
following
output
should
appear
test program.
A detailed step-by- "CSS/730 CR 80 M
step procedure is TDX TEST VS..."
described in section "CPU ["
4.7.2.1. "--"
Below are listed
the main steps in
the procedure of
the TDX ̲LOOP test.
Before entering the If correct, continue to step
5110.
boot command, verify
that
a) The actual DISK or FD
CTRL is assigned to the
Off-Line PU
b) The actual disk
pack or diskette is
mounted in the disk
drive.
The FD boot command is
as follows:
F̲D̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲
BA 1[[1 (CR)
BU [ or 1 (CR)
BT FD5[[ (CR)
B̲E̲ ̲(̲C̲R̲)̲ ̲ ̲
The Disk boot command
is as follows:
S̲M̲D̲ ̲D̲I̲S̲K̲ ̲ ̲ ̲ ̲ ̲ ̲
BA 1[25 (CR)
BM 14[ (CR)
B̲E̲ ̲A̲ ̲(̲C̲R̲)̲
…86…1 …02… …02… …02… …02… …02…
o If the expected output does
not appear then it indicates
that it is not possible to
boot the test program from
that floppy drive or disk drive.
Boot the TDX ̲LOOP test program
using the other drive.
If it is still not possible
to boot the test program, it
indicates an error in the communication
between the Channel Unit and
the Processor.
GO TO step 2005.
* * * * * * * * * * * * * * * * * * * * * * * * * *
* * * * * *
5110 It is now possible to o Examine
the
output
from
the
test
start the TDX ̲LOOP program in order to verify
if the
test program. program detected any errors.
A detailed step-
-by-step procedure The error codes and an example
of a
is described in successful print out
section 4.7.2.1. is shown in section 4.7.2.2.
Below are listed the The test time is app. 10 sec.
main steps in the
start procedure of If correct, then there is no
error in
the TDX ̲LOOP test. the transmission to/from the
peripheral.
Before entering the Verify the Distribution
start commend, verify Equipment
that GO TO step 5900
a) The parameter "no"
in the start command
is correct.
b) The BSM-X is assigned
to the Off-line TDX
Bus.
c) The LTUX channel
is enabled.
d) The V24 Loop Back
Adaptor is connected
to the actual LTUX-Line
connector in one of the
test points shown
in figure 4.3.3.5-1.
The start command is:
DO TDX ̲LOOPno (CR).
o If the test program detected
an error, then correct it or
replace the failing item. If
TDX crate error
GO TO step 4900.
When the error is cleared
Verify the Distribution
Equipment
GO TO step 5900
* * * * * * * * * * * * * * * * * * * * * * * * * *
* * * * * *
(1): V24 Loopback Adaptor +
V24 Monitoring Module
V24 Mon Test of
Module Ch1-4
S̲l̲o̲t̲ ̲N̲o̲.̲ ̲ ̲ ̲ ̲ ̲ ̲S̲l̲o̲t̲ ̲N̲o̲.̲
5, 6 10-7
13, 14 18-15
̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲
NOTE: The actual L/L Adaptor Channel Module must
be removed before running Loopback test
using V24 Monitoring Module and V24 Loopback
Adaptor
(2) V24 Loopback Adaptor
Figure 4.3.3.5-1…01…L/L Adaptor Test Points
* * * * * * * * * * * * * * * * * * * * * * * * * *
* * * * * *
5200 Error detected in ENTRY
the OPTO interface to
a VDU/MSP
* * * * * * * * * * * * * * * * * * * * * * * * * *
* * * * * *
5205 Boot the TDX ̲LOOP o The
following
output
should
appear
test program.
A detailed step-by- "CSS/730 CR 80 M
step procedure is TDX TEST VS..."
described in section "CPU ["
4.7.2.1. "---"
Below are listed If correct, continue to step
5210
the main steps in
the procedure of
the TDX ̲LOOP test.
Before entering the
boot command, verify
that
a) The actual DISK or FD
CTRL assigned to the
Off-Line PU
b) The actual disk
pack/diskette
is mounted
in the drive.
The FD boot command is
as follows:
F̲D̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲
BA 1[[1 (CR)
BT FD5[[ (CR)
BU [ or 1 (CR)
B̲E̲ ̲(̲C̲R̲)̲ ̲ ̲
The Disk boot command
is as follows:
S̲M̲D̲ ̲D̲I̲S̲K̲ ̲ ̲ ̲ ̲ ̲ ̲
BA 1[25 (CR)
BM 14[ (CR)
B̲E̲ ̲A̲ ̲ ̲ ̲ ̲(̲C̲R̲)
o If the expected output does
not appear then it indicates
that it is not possible to
boot the test program from
that disk drive or floppy drive.
Boot the TDX ̲LOOP test program
using the other drive.
If it is still not possible
to boot the test program, it
indicates an error in the communication
between the Channel Unit and
the Processor.
GO TO step 2005.
* * * * * * * * * * * * * * * * * * * * * * * * * *
* * * * * *
5210 It is now possible to o Examine
the
output
from
the
test
start the test program program in order to verify
if the
A detailed step-by- program detected any errors.
step procedure is
described in section The error codes and an example
of a
4.7.2.1. successful print out
is shown in section 4.7.2.2.
Below are listed the The test time is app. 15 sec.
main steps in the
start procedure of If correct, then there is no
error in
the TDX ̲LOOP test. the transmission to/from the
peripheral
Verify the Distribution Equipment
GO TO step 5900
Before entering the
start command, verify
that
a) The parameters "no"
and "type" in the start
command are covered.
b) The BSM-X is assigned
to the Off-line TDX
Bus.
c) The LTUX channel
is enabled.
d)The OPTO Loopback
cable/tube is
connected to the
LTUX-line in one
of the test points
shown in figure
4.3.3.5-2.
The start command is:
DO TDX ̲LOOPno (CR)
o If the test program detected
an error, then correct it or
replace the failing item.
(if TDX crate error. GO TO
STEP 4900.)
When the error is cleared.
Verify the Distribution
Equipment
GO TO step 5900
(1): V24 Loopback Adaptor +
V24 Monitoring Module
V24 Mon Test of
Module Ch1-4
S̲l̲o̲t̲ ̲N̲o̲.̲ ̲ ̲ ̲ ̲ ̲ ̲S̲l̲o̲t̲ ̲N̲o̲.̲
5, 6 10-7
13, 14 18-15
̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲
NOTE: The actual OPTO Channel Module must be
removed before running Loopback test using
V24 Monitoring Module and V24 Loopback
Adaptor
(2) OPTO Loopback Cable
(3) OPTO Loopback Tube
(4) VDU OPTO: pin 2 - 4, 6 - 7, 5 - 5 - 11
MSP OPTO: pin 4 - 6, 7 - 9, 11 - 12
Figure 4.3.3.5-2
OPTO Adaptor Test Points
* * * * * * * * * * * * * * * * * * * * * * * * * *
* * * * * *
5300 Error in ENTRY
the Statistical
Multiplexer interface
to a CRT
* * * * * * * * * * * * * * * * * * * * * * * * * *
* * * * * *
5305 Open the doors to Check
that
the
LEDs
are
as
follows: the
Main
Site
Statistical
Multiplexer rack
POWER "ON"
AT "ON"
SL "OFF"
RT "OFF"
CL "OFF"
LA "OFF"
BO "OFF"
CO "OFF"
RA "OFF"
1-8 ch. indic. "OFF"/FLASHING
IF TRAFFIC
OTHERWISE
OFF
If correct, continue to step
5310.
o If one or more of the LED indications
are not as described above,
it is necessary to analyze
the displayed message.
Troubleshoot the Statistical
Multiplexer. (refer to
Stat.Mux. User's Manual)
Verify the Distribution
Equipment.
GO TO step 5900.
* * * * * * * * * * * * * * * * * * * * * * * * * *
* * * * * *
5310 Execute a LOCALTEST o During
the
test,
the
LED
indication
in the Stat. Mux. should be as follows:
situated in the main
site: AT FLASHING
Depress the "LOCAL CL FLASHING
TEST" RA ON
switch for minimum
2 seconds. To exit the LOCAL TEST mode,
momentary depress LOCAL TEST
switch or RESET switch.
If correct, continue to step
5315.
o If the LEDs display an error
(refer to the Stat. Mux. User's
Manual), it indicates an error
in the Stat. Mux.
Troubleshoot the Statistical
Multiplexor (refer to
the Stat. Mux User's Manual).
Verify the Distribution
Equipment
GO TO step 5900.
* * * * * * * * * * * * * * * * * * * * * * * * * *
* * * * * *
5315 Execute a REMOTE TEST o During
the
test,
the
LED
indicators
in the Stat. Mux. in the "LOCAL" Stat. Mux. should
be
situated in the MAIN as follows:
site equipment:
AT FLASHING
Depress the "REMOTE CL FLASHING
TEST" switch for a RA ON
minimum of 2 seconds.
The "REMOTE" Stat. Mux. should
be as follows:
AT FLASHING
CL ON
To exit the REMOTE TEST mode,
momentarily depress REMOTE
test switch or RESET test.
If correct, GO TO step 5325.
o If the LEDs display an error
(refer to the Stat. Mux. User's
Manual), it indicates an error
in one of the Stat. Mux.s,
the Crypto equipment, modem
or the line between the main
site and the remote site.
GO TO step 5320.
* * * * * * * * * * * * * * * * * * * * * * * * * *
* * * * * *
5320 It is necessary to o If
no
error
is
detected
in
the
verify that there is Crypto equipment, modem or
line
no error in the
Crypto and modem
transmission Continue to step 5325.
equipment.
(refer to the Crypto
and modem equipment
trouble-
shooting guides).
o If an error is detected and
deleted,
Verify the Distribution
Equipment.
GO TO step 5900.
* * * * * * * * * * * * * * * * * * * * * * * * * *
* * * * * *
5325 Boot the TDX ̲LOOP o The
following
output
should
appear
test program.
A detailed step-by- "CSS/730 CR 80 M
step procedure is TDX TEST VS..."
described in section "CPU ["
4.7.2.1. "--"
Below are listed If correct, continue to step
5330.
the main steps in
the procedure of
the TDX ̲LOOP test.
Before entering the
boot command, verify
that
a) The actual DISK or FD
CTRL is assigned to the
Off-Line PU
b) The actual disk
pack or diskette is
mounted
in the drive.
The FD boot command is
as follows:
F̲D̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲
BA 1[[1 (CR)
BT FD5[[ (CR)
BU [ or 1 (CR)
B̲E̲ ̲(̲C̲R̲)̲ ̲ ̲ ̲ ̲ ̲ ̲
The Disk boot command
is as follows:
S̲M̲D̲ ̲D̲I̲S̲K̲ ̲ ̲ ̲ ̲ ̲ ̲
BA 1[25 (CR)
BM 14[ (CR)
B̲E̲ ̲A̲ ̲ ̲(̲C̲R̲)̲
o If the expected output does
not appear then it indicates
that it is not possible to
boot the test program from
that disk drive or floppy drive.
Boot the TDX ̲LOOP test program
using the other drive.
If it is still not possible
to boot the test program, it
indicates an error in the communication
between the Channel Unit and
the Processor.
GO TO step 2005.
* * * * * * * * * * * * * * * * * * * * * * * * * *
* * * * * *
5330 It is now possible to o Examine
the
output
from
the
test
start the test TDX ̲ program in order to verify
if the
LOOP test program. program detected any errors.
A detailed step-by-
step procedure is The error codes and an example
of a
described in. successful print out
section 4.7.2.1. is shown in section 4.7.2.2.
Below are listed the If correct, then there is no
error in
main steps in the the transmission to/from the
peripheral
start procedure of on the remote site.
the TDX ̲LOOP test.
Verify the distribution
equipment
GO TO Step 5900
Before entering the
start command, verify
that
a) The parameter "no"
in the start command
is correct.
b) The BSM-X is assigned
to the Off-line TDX
Bus.
c) The LTUX channel
is enabled.
d) The LTUX Loop Back
Adapter is connected
to the actual channel
connector in one of
the test points shown
in figure 4.3.3.5-3.
e) Execute the TDX ̲LOOP
test until the error is
found.
(1): V24 Loopback Adaptor +
V24 Monitoring Module
V24 Mon Test of
Module Ch1-4
S̲l̲o̲t̲ ̲N̲o̲.̲ ̲ ̲ ̲ ̲ ̲ ̲S̲l̲o̲t̲ ̲N̲o̲.̲
5, 6 10-7
13, 14 18-15
̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲
NOTE: The actual Channel Adaptor must be removed
before running Loopback test using V24 Monitoring
Module and V24 Loopback Adaptor
(2) V24 Loopback Adaptor
(3) Press "Local Test" on Main Site Stat. Mux.
(4) Press "Remote Test" on Main Site Stat. Mux.
(5) OPTO Loopback Cable
(6) OPTO Loopback Tube
(7) VDU OPTO: pin 2 - 4
6 - 7
5 - 5 - 11
MSP OPTO: pin 4 - 6
7 - 9
11 - 12
Figure 4.3.3.5-3…01…Stat. Mux. Testpoints
The start command is:
DO TDX ̲LOOPno (CR)
o If the test program detected
an error, then correct the
failing item or replace it.
If TDX/ADAPTOR crate error,
GO TO Step 4900
When the error is cleared
Verify the Distribution
Equipment
GO TO Step 5900
* * * * * * * * * * * * * * * * * * * * * * * * * *
* * * * * *
5400 Error detected in ENTRY
the V24 interface
to the NICS-TARE/
SCARS/CCIS or OPTO
interface to VDU/MSP
* * * * * * * * * * * * * * * * * * * * * * * * * *
* * * * * *
5405 Boot the LTU ̲LOOP o The
following
output
should
appear
test program.
A detailed step-by- "CSS/730 CR 80 M
step procedure is LTU TEST VS..."
described in section "CPU ["
4.7.2.1. "--"
Below are listed If correct, continue to step
5410.
the main steps in
the procedure of
the LTU ̲LOOP test.
Before entering the
boot command, verify
that
a) The actual DISK or FD
CTRL is assigned to the
Off-Line PU
b) The actual disk
pack or diskette
is mounted
in the drive.
The FD boot command is
as follows:
F̲D̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲
BA 1[[1 (CR)
BT FD5[[ (CR)
BU [ or 1 (CR)
B̲E̲ ̲(̲C̲R̲)̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲
The Disk boot command
is as follows:
S̲M̲D̲ ̲D̲I̲S̲K̲ ̲ ̲ ̲ ̲ ̲ ̲
BA 1[25 (CR)
BM 14[ (CR)
B̲E̲ ̲9̲ ̲ ̲(̲C̲R̲)̲ ̲ ̲ ̲ ̲
o If the expected output does
not appear, then it indicates
that it is not possible to
boot the test program from
that disk drive or floppy drive.
Boot the LTU ̲LOOP test program
using the other drive.
If it is still not possible
to boot the test program, it
indicates an error in the communication
between the Channel Unit and
the Processor.
GO TO step 2005.
* * * * * * * * * * * * * * * * * * * * * * * * * *
* * * * * *
5410 It is now possible to o Examine
the
output
from
the
test
start the test LTU ̲ program in order to verify
if the
LOOP test program. program detected any errors.
A detailed step-by-
step procedure is The error codes and an example
of a
described in section successful print out
4.7.2.1. is shown in section 4.7.2.2.
Below are listed the The test time is app. 20 sec.
main steps in the
start procedure of If correct, then it indicates
the LTU ̲LOOP test. an error in the external line
connected to the LTU-channel.
Before entering the It is therefore, verified
start command,verify that there is no error in the
that CAMPS equipment.
a) The parameter "no" Verify the Distribution
in the start command Equipment.
is correct. GO TO step 5900.
b) The LTU is assigned
to the Off-line PU
c) The LIA-N Loop Back
Adaptor is connected
to the actual LTU-Line
connector in one of the
test points shown in
Figure 4.3.3.5-4.
d) Execute the LTU ̲LOOP
test until the error is
found.
The start command is:
DO LTU ̲LOOP no (CR)
o If the test program detected
an error in the test points
1-7, then correct the failing
item or replace it (If Adapter
Crate error GO TO step 5800)
When the error is cleared,
Verify the Distribution
Equipment
GO TO Step 5900
o If the test program detected
an error in testpoint 8, then
GO TO Step 5415
* * * * * * * * * * * * * * * * * * * * * * * * * *
* * * * *
(1) LIA-N Loopback Adaptor
(2): V24 Loopback Adaptor +
V24 Monitoring Module
V24 Mon Test of
Module Ch1-4
S̲l̲o̲t̲ ̲N̲o̲.̲ ̲ ̲ ̲ ̲ ̲ ̲S̲l̲o̲t̲ ̲N̲o̲.̲
5, 6 10-7
13, 14 18-15
̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲
(3) V24 Loopback Adaptor
(4) OPTO Loopback Cable
(5) OPTO Loopback Tube
(6) VDU OPTO: pin 2 - 4
6 - 7
Figure 4.3.3.5-4 38 - 5 - 11
LTU Test Points MSP OPTO: pin 4 - 6
7 - 9
11 - 12
* * * * * * * * * * * * * * * * * * * * * * * * * *
* * * * *
5415 Test of Modem
connected to LTU-
line. Check that
all front panel
buttons are out.
Run the Selftest
by pushing the
buttons AL
(Analogous Loopback) Inspect that the TST (Test)
indicator-
and lamp lights.
ET (Error Test). If the ER (Error) indicator-lamp
blinks, then the modem is defect.
Troubleshoot the modem
(refer to CPS/TCM/015
and CPS/TCM/016)
Run the "END TO END" This test controls that the
modems
Test can "speak together" and are
OK.
Check that all front
panel buttons are OUT.
Push ET (Error Test) Inspect that the TST (Test)
on each modem. indicator-lamp lights on each
modem, then there is an error
on one of the modems.
Troubleshoot the modems
(refer to CAMPS/TCM/015
and CPS/TCM/016)
and
Verify the Distribution
Equipment
GO TO Step 5900
The test of the If the tests of the modems
are
modems is finished. are executed without detecting
any errors, then it is verified
that there is no error in the
CAMPS equipment and the test
of the crypto equipment should
be executed.
(refer to crypto equipment
manuals)
* * * * * * * * * * * * * * * * * * * * * * * * * *
* * * * *
* * * * * * * * * * * * * * * * * * * * * * * * * *
* * * * * *
5800 Adaptor Crate Test ENTRY
Procedure
* * * * * * * * * * * * * * * * * * * * * * * * * *
* * * * * *
5805 Check that o If
the
power
level
and
the
LED
indica-
a)the cables are tions are correct then
connected properly
to the adaptor modules GO TO step 5810
and there is no
damage on the mo- o If the power level measures
in the
dules. Adaptor crate is not correct
then
a)Check (and replace) the fuses
si-
b)the voltage tuated on the Adaptor
level in the Adap- power supplies.
ter crate is as
shown in figure b)If there is still an error
4.3.3.5-5. check the input to the actual
power supply.
c)the Power LED
indications in the If there is any error in the
input to
Adaptor Crate mo- the power supply then correct
the
dules are shown error. The power distribution
diagrams
in section 4.5. are shown in the Assembly Breakdown
(refer to Doc. No. CPS/SDS/017).
c)If the power level measured
in the Adaptor crate is not
correct then
Replace the Adaptor power
supply
(refer to section 4.4)
d)If the power level is still
not correct then the error
must be within the Adaptor
crate.
GO TO step 5810
* * * * * * * * * * * * * * * * * * * * * * * * * *
* * * * * *
Figure 4.3.3.5-5
Adaptor Crate Layout…86…1 …02… …02… …02… …02… …02…
* * * * * * * * * * * * * * * * * * * * * * * * * *
* * * * * *
5810 Adaptor Crate Check
Procedure o This step describes the test
of the Adaptor Crate.
a) Remove all the modules from
the Adaptor crate.
b) Check all female connectors
on the motherboard.
c) Remove the Adaptor crate
from the rack. Check Voltage
level (refer to figure 4.3.3.5-5).
d) Check that all wires and
connectors are in proper condition
and properly connected (refer
to figure 4.3.3.5-5)
e) Check that it is possible
to seat all modules properly
in the Adaptor crate.
If any errors are detected then
correct them or replace the failing
module.
f) Insert the crate in the
rack.
Mount the cables.
g) Verify the Adaptor Subsystem.
GO TO step 5900
* * * * * * * * * * * * * * * * * * * * * * * * * * * *
* * * *
* * * * * * * * * * * * * * * * * * * * * * * * * *
* * * * * *
Distribution Equipment
5900 Verification ENTRY
Procedure
* * * * * * * * * * * * * * * * * * * * * * * * * *
* * * * * *
5905 It is necessary to verify
that the original error
indication is deleted
before the troubleshooting
procedure is finished,
therefore
1) GO TO the original ENTRY
POINT in the Off-line
Troubleshooting Tree (defined
by the System Troubleshooting
Tree).
2) Verify that it is possible
to execute the described
step-by- step procedures
without detecting any
errors.
3) If no errors are detected
the troubleshooting of
the Distribution Equipment
is finished.
4) Complete failure report
and logbook (refer to
section 6)
