Sega Star Wars Racer Arcade, 999-0988 owner manual Assembling Check, Memory Test

D

ASSEMBLING CHECK

In the TEST MODE, ascertain that the assembly has been made correctly and IC BD, is

satisfactory (refer to Section 9).

In the test mode, perform the following test:

(1) MEMORY TEST

		RAM TEST
IC15	IC16	IC17S	IC18S	GOOD
IC22	IC23	IC24S	IC25S	GOOD
IC28	IC29S			GOOD
IC41				GOOD
IC42				GOOD
IC44	IC45S	IC46	IC47S	GOOD
IC91S	IC92S			GOOD
IC98				GOOD
OPTIONAL SOUND BOARD:
IC12				GOOD

OPTIONAL COMMUNICATION BOARD:

IC7 IC8 IC9 IC10 GOOD

.

.

.

PRESS TEST BUTTON TO EXIT

(2) C.R.T. TEST

0 C.R.T. TEST PAGE#1 31

RED

GREEN

BLUE

WHITE

PRESS SERVICE BUTTON TO ANOTHER PAGE

PRESS TEST BUTTON TO EXIT

Selecting the RAM TEST on the system test mode menu screen causes the on-board memory to be tested automatically. The game board is satisfactory if the display beside each IC No. shows GOOD.

In the system test mode menu, selecting C.R.T. TEST allows the screen (on which the monitor is tested) to be displayed.

C.R.T. TEST PAGE#2

PRESS SERVICE BUTTON TO ANOTHER PAGE

PRESS TEST BUTTON TO EXIT

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