Yamaha DTXTREME III Service Manual page 59

[How to quit test]
MANUAL MODE:
In case of OK, press the [INC/YES] button to proceed to the
next test.
If the test is aborted with the judgment of NG, press the
[EXIT] button to return to the "Test number selection screen".
MIDI MODE:
Send a test code for another test to stop the current test and
the test for the newly sent test code will be executed.
Press the [EXIT] button to return to the "MIDI test code
standby screen".
40. DIMM ( Full )
[Test Code]
A0 28 00
[Initial indication]
/ / / / DTXTREME III Test Program / / / /
40 : DIMM(Full)
[Test contents]
Check that access to the DIMM works normally.
* This test checks the whole contents of the DIMM
and it takes about 60 minutes to complete the test
of 512 MB (2 pcs. of 256 MB).
[Test method]
Check that the DIMM is inserted and press the [ENTER/
STORE] button to execute the test.
* If the DIMM is not inserted, be sure to turn off the
power to the DTXTREMEⅢ before inserting the
DIMM. (See pages 16̶20.)
[Check item]
Check the test result indicated on the LCD.
[Judgment indication]
In case of OK:
/ / / / DTXTREME III Test Program / / / /
40 : DIMM(Full)
: Press [ENTER]
: OK
In case of NG:
/ / / / DTXTREME III Test Program / / / /
40 : DIMM(Full)
[MIDI code output for judgment result]
OK: A0 28 02
NG: A0 28 03
[How to quit test]
MANUAL MODE:
In case of OK, press the [INC/YES] button to proceed to the
next test.
If the test is aborted with the judgment of NG, press the
[EXIT] button to return to the "Test number selection screen".
MIDI MODE:
Send a test code for another test to stop the current test and
the test for the newly sent test code will be executed.
Press the [EXIT] button to return to the "MIDI test code
standby screen".
41. ROM
[Test Code]
A0 29 00
[Initial indication]
/ / / / DTXTREME III Test Program / / / /
41 : ROM
[Test contents]
Executes ID Read test of the MAIN CPU FLASH ROM.
Device ID is obtained from each ROM of the IC33 and IC32
and is compared with the specifi ed ID.
Data of each Wave ROM is compared at the following address
points.
Data for each ROM of IC39(H1), IC40(H2), IC36(L1)
and IC37(L2) is loaded from specific address group and is
compared with the specifi ed value.
[Test method]
Press the [ENTER/STORE] button to execute the test.
DTXTREME Ⅲ
: NG
: Press [ENTER]
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