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Auto verify test 1
1.Battery backup RAM(4MB) verify test -------- !! OK !!
2.Battery backup RAM(32KB) verify test ------- !! OK !!
3.Real Time Clock verify test ---------------- !! OK !!
4.Flash memory verify test ------------------- !! OK !!
Auto verify test finished.
PUSH RETURN KEY
(3) When "4.Auto test 2" is selected, "1.REF VIDEO IN
test" starts. A prompt message appears on the display
as shown below. Run the test in accordance with the
prompt message on the display.
Precautions
In "1.REF VIDEO IN test", wait about 10 seconds
after switching the input signal for the circuit to
stabilize before pressing the Return key.
1.REF_VIDEO_IN test1
DISCONNECT REF_VIDEO_IN AND PUSH RETURN KEY
When "1.REF VIDEO IN test" ends, the testing moves
on to "2.DIP SW test".
Run the test in accordance with the prompt message on
the display.
2.DIP SW test
Check LED off.
PUSH RETURN KEY
When "2.DIP SW test" ends, the testing moves on to
"3.LED test".
Run the test in accordance with the prompt message on
the display.
3.LED test
Check LED off.
PUSH RETURN KEY
When "3.LED test" ends, the testing moves on to
"4.POWER LED test".
Run the test in accordance with the prompt message on
the display.
When all the test contents of "4.Auto test 2" are
completed, the screen returns to the "TEST MENU"
selection display.
4.POWER LED test
Check LED off.
PUSH RETURN KEY
BVE-700A
Test status = !! OK !!
The "3.Manual test 1" program enables the respective test
items of "1.Auto test 1" to be performed independently
when a desired test item is selected.
When the number of loop-back connectors is insufficient,
select "3.Manual test 1" instead of "1.Auto test 1". The
loop-back tests are separated into multiple tests that can be
performed by repeating the loop-back tests separately.
[Example of Error Detection]
The following example shows how the display may look
when an error is detected.
In the following example, the display indicates the data
0xff is obtained when data 0x55 is written and read out
once to and from address 0xb4800000 for the battery
backup RAM.
When multiple errors are detected, a maximum of 8 lines
can be displayed.
1.Battery backup RAM(4MB) write/verify test -- ?? NG ??
ERROR: ADR=b4800000,WD=55,RD=ff
ERROR: ADR=b4800004,WD=55,RD=ff
ERROR: ADR=b4800008,WD=55,RD=ff
ERROR: ADR=b480000c,WD=55,RD=ff
ERROR: ADR=b4800010,WD=55,RD=ff
ERROR: ADR=b4800014,WD=55,RD=ff
ERROR: ADR=b4800018,WD=55,RD=ff
ERROR: ADR=b480001c,WD=55,RD=ff
ERROR OCCURRED! Test break.
PUSH RETURN KEY
The following example shows the display that appears
when an error is detected for the loop-back serial ports
SWer, MIXer, VTR, PANEL, and EDL.
4.SIO(RS-422,RS-232C)Communication test ------ ?? NG ??
ERROR:
SWER SIO-26#0 CH1 timeout error
ERROR:
MIXER SIO-26#0 CH2 timeout error
ERROR: PLAYER-1 SIO-26#0 CH3 timeout error
ERROR: PLAYER-2 SIO-26#0 CH4 timeout error
ERROR: PLAYER-3 SIO-26#1 CH1 timeout error
ERROR: RECORDER SIO-26#1 CH2 timeout error
ERROR:
PANEL SIO-26#1 CH3 timeout error
ERROR:
EDL SIO-26#1 CH4 timeout error
PUSH RETURN KEY (PUSH SPACE KEY TO REPEAT)
When "SIO(RS-422,RS-232C)Communication test" ends,
it waits for the Return key input. "SIO(RS-422,RS-
232C)Communication test" is designed to repeat the same
test again and again whenever the space bar is pressed
instead of the Return key.
When the number of loop-back connectors is insufficient,
change the loop-back connectors and then repeat the test
simply by pressing the space key.
1-19 (E)
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