Ricoh A172 Service Manual page 306

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Error information
(i) Message after the test
(a) If the test is successful:
[Test Successful] appears at the center of the screen.
(b) If the test is unsuccessful:
[Test Failed] appears at the center of the screen.
Error information appears at the lower left-hand corner of the screen.
Remarks: Error information
Error plane
Memory bank at switching time
Error segment
Segment (A000h or B000h) is displayed.
Error offset
A value from 0000h through FFFFh is displayed.
Check data
Value written at test execution time
Error data
Value read from the same position that was written into
(ii) Processing after the test
(a) If the test is successful:
Test mode: The system executes the next test.
Continuous mode: The system repeats the same test.
Execution mode: The system displays [Menu].
(b) If the test is unsuccessful:
The system displays the error message and [Menu].
You must press [Menu] to return to the menu screen.
SM
Video RAM Read/Write Test
" " " "
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E R R O R P L A N E
:
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E R R O R S E G M E N T :
""""
E R R O R O F F S E T
:
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C H E C K D A T A
:
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E R R O R D A T A
:
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Test Count :
You must press [Menu] to return to the menu screen.
6-41
Test result message
If the test is a success, [Test successful]
appears.
If it is not, [Test Failed] appears.
M e n u
[Menu] key.
You must press this key to return to
the menu screen.
A172/A199

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