Yamaha MOTIF XS6, Руководство по обслуживанию

Страница: 131 / 253

131
MOTIF XS6/MOTIF XS7/MOTIF XS8
T19: DIMM Full R/W Test
(Test Code: A01A00)
[First indication]
[Test contents]
Executes Write/Read/Verify test of the DIMM Full Address.
Through the SWP51 (Master side (DM: IC010)), specific
data are written to the whole addresses of the DIMM and the
data are loaded and compared with the written data. It will
take about 45 minutes for the test.
[Test method]
Executes the test.
[Check item]
Check the test result on the LCD.
[Judgment indication]
OK
Press [ENTER] 19 : DIMM (Full)
TEST
MOTIF XS Test Program
OK 19 : DIMM (Full)
TEST
MOTIF XS Test Program
Example of an NG
NG 19 : DIMM (Full)
TEST
MOTIF XS Test Program
If any IC is NG the result will be NG.
[MIDI code output for judgment result]
OK: A0 1A 02 <==
NG: A0 1A 03 <==
[How to quit test]
When the judgment is shown and output, the test will be
completed and item selection condition will be selected.
[Others]
None
T20: ROM
(Test Code: A01B00)
[First indication]
[Test contents]
Executes ID Read test of the MAIN CPU FLASH ROM. (DM:
IC515)
Device ID is obtained from the ROM and is compared with
the speci
fi ed ID.
Data for WAVE ROM (DM: IC715, 716) regarding address
points are loaded by 8-bit unit and executes checksum inspection.
H2=DATA Bit31 to 24, H1=DATA Bit23 to 16,
L2=DATA Bit15 to 8, L1=DATA Bit7 to 0
Press [ENTER] 20 : ROM
TEST MOTIF XS Test Program