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This mainly checks if the operation of the game BD is accurate, and allows for COIN
ASSIGNMENTS/GAME ASSIGNMENTS setting and Projector adjustments.
7 - 2 TEST MODE
7 - 3 MEMORY TEST
The MEMORY TEST mode is for checking the
on-BD memeory IC functioning.
“GOOD” is displayed for normal ICs and “BAD”
is displayed for abnormal ICs
This test starts immediately after selection from
the menu in the test mode. When in execution, the
“TESTING NOW” message will be displayed at
the lower part to the screen. Press the Test Button
to proceed to CPU RAM TEST
Test starts immediately after proceeding to this
mode from CPU ROM TEST. During execution,
the “TESTING NOW” message will be displayed
at the lower part of the screen. When an error
occurs, the ERROR message is shown. After
finising the test, press the TEST button to return
to the menu mode.
FIG. 7.2 TEST MENU
FIG. 7.3a MEMORY TEST
Push the TEST BUTTON to cause the follow-
ing TEST MENU to appear:
By pushing the SERVICE BUTTON, bring the
“>” mark to the desired item and press the
TEST BUTTON. This will select the item’s
test.
After the test is complete, move the “>” mark
to “EXIT” and press the TEST BUTTON to
return to game mode.
3
1
2
TEST MENU
CPU MEMORY TEST
VIDEO MEMORYTEST
BOUNDRY SCAN TEST
INPUT TEST
OUTPUT TEST
SOUND TEST
C.R.T. TEST
GAME ASSIGNMENTS
COIN ASSIGNMNETS
NETWORK ASSIGNMENTS
VOLUME ADJUSTMENTS
REAL TIME CLOCK TEST
BOOKKEEPING
BACKUP DATA CLEAR
>EXIT
SELECT WITH SERVICE BUTTON
AND PRESS TEST BUTTON
CPU ROM TEST
GOOD (CROM03 MASK) IC.1 *****
GOOD (CROM02 MASK) IC.2 *****
GOOD (CROM01 MASK) IC.3 *****
GOOD (CROM00 MASK) IC.4 *****
GOOD (CROM13 MASK) IC.5 *****
GOOD (CROM12 MASK) IC.6 *****
GOOD (CROM11 MASK) IC.7 *****
GOOD (CROM10 MASK) IC.8 *****
GOOD (CROM33 EPROM) IC.9 *****
GOOD (CROM32 EPROM) IC.10 *****
GOOD (CROM31 EPROM) IC.11 *****
GOOD (CROM30 EPROM) IC.12 *****
GOOD (CROM3 EPROM) IC.13 *****
GOOD (CROM2 EPROM) IC.14 *****
GOOD (CROM1 EPROM) IC.15 *****
GOOD (CROM0 EPROM) IC.16 *****
PRESS TEST BUTTON TO EXIT
CPU ROM TEST
GOOD (SDRAM) IC. 13 IC. 15
GOOD (BACK UP SRAM) IC. 21 IC. 22
GOOD (SCROLL SDRAM) IC. 94 or IC.19 IC. 20
GOOD (SCROLL SDRAM) IC. 17 IC. 18
PRESS TEST BUTTON TO EXIT
FIG. 7.3b MEMORY TEST
The Following FIGURES/TABLES show the factory recommended settings.The Following FIGURES/TABLES show the factory recommended settings.
The Following FIGURES/TABLES show the factory recommended settings.The Following FIGURES/TABLES show the factory recommended settings.
The Following FIGURES/TABLES show the factory recommended settings.