Service manual

* FPGA OK
* DIR2 OK
* DSP5 OK
DataBus
AddressBus
2. AI8-IFC2 Test OK
2. AI8-IFC2 Test
OK
FPGA: OK
DIR2:
DSP5:
OK
OK
OK
* SICKB
SICKB:
2. AI8 - IFC2 Test
This test checks around the AI8-IFC2.
AI8
25
C. Inspection Items
The inspection items are as below. Details of the inspection items are shown on the following pages.
* However, 128 Fs Sync must be normal for the DSP to operate, so there is no special check item.
1
2
3
4
5
No.
AI8 - UNC test
AI8 - IFC2 test
AI8 - SLOT test
AI8 - IPC3, LED1 test
AI8 - IPC1 test
Item
* RAM OK
DataBus
AddressBus
* Flash
* Version
OK
OK
1. AI8-UNC Test OK
1. AI8-UNC Test
OK
OK
OK
OK
OK
OK
OK
Now Checking …
Version
NG example
* ID UNC [1Eh]
ID: unc[1Eh]
* RAM NG
DataBus
AddressBus
* Flash
* Version
NG
NG
1. AI8-UNC Test
1. AI8-UNC Test
NG
RAM: NG
Flash:
Version:
NG
NG
NG
* ID xxx [xxh]
ID: xxx [xxh]
DBus[38-35,32-29,16-13,10-7 pin]
CheckSum = xxxx[xxxx]
Current = x.xx , Latest = x.xx
NG
11111111 11111111
ABus[18-21,24-27,42-44,1-5 pin] NG
1 11111111 1111111-
RAM:
Flash:
Version:
DBus[38-35,32-29,16-13,10-7 pin]
00000000 00000000
ABus[18-21,24-27,42-44,1-5 pin]
0 00000000 0000000-
1. AI8 - UNC Test
This test checks around the AI8-UNC.
OK/NG display for the page as a whole
Displayed when all the checks have been completed.
If OK, sub-items are
not displayed.
Sub-item
Received ID displayed as
board name and hexadecimal
OK/NG display for individual items
If there is no response from the
firmware, NO is displayed.
The NG is displayed the moment the
item is found to be NG, even if the
test is still underway.
Displays all the detailed results so
far. This display can be scrolled.
Current status display
Stopped the moment an
actual ID NG appears;
stopped at the end of the
page for any other NG.
Main item
Checked in order from top to bottom.
Completed main items have marks
next to them.
SRAM OK: LED lit up
NG: LED flashes on (0.2 s) - Off (0.2 s) - On (0.2 s) - Off (0.1 s)
Flash OK: LED lit up
NG: LED flashes on (0.1 s) - Off (0.1 s) - On (0.1 s) - Off (0.1 s)
()
Terminal status display
Delimited in units of 8
digits right justified in the
order upper then lower.
0: Normal 1: Abnormal
-: Ignored
Abnormal port name
Previously read value.
[ ] gives the correct value.
4-digit hexadecimal notation
Gives the current version
and the latest version
Using the terminal status display and
the corresponding pin numbers in the
example below, it is possible to
determine that the fifth one from left on
the terminal status display is for pin 32.
Please refer to the AI8-UNC Test
for charts showing the same detailed
result as those up until now.
NG sample
Please refer to the AI8-UNC Test for NG charts.