Sega 4200-6367 owner manual Explanation of Test and Data Display, Items Description Sections

7 . EXPLANATION OF TEST AND DATA DISPLAY

By operating the switch unit, periodically perform the tests and data check. When installing the machine initially or collecting cash, or when the machine does not function correctly, perform checking in accordance with the explanations given in this section. The following shows tests and modes that should be utilized as applicable.

TABLE 7 EXPLANATION OF TEST MODE

ITEMS	DESCRIPTION	SECTIONS
	When the machine is installed, perform the following:
INSTALLATION	1. Check to see that each setting is as per standard setting made	7 - 10, 7 - 11
OF MACHINE	at the time of shipment.
	2. In the INPUT TEST mode, check each SW and VR.	7 - 6
	3. In the OUTPUT TEST mode, check each of lamps.	7 - 7
	4. In the MEMORY TEST mode, check ICs on the IC Board.	7 - 3, 7 - 4
MEMORY	Choose MEMORY TEST in the MENU mode to allow the
	MEMORY test to be performed. In this test, PROGRAM
	RAMs, ROMs, and ICs on the IC Board are checked.
PERIODIC	Periodically perform the following:
SERVICING	1. MEMORY TEST	7 - 3, 7 - 4
	2. Ascertain each setting.	7 - 10, 7 - l1
	3. In the INPUT TEST mode, test the CONTROL device	7 - 6
	4. In the OUTPUT TEST mode, check each of lamps.	7 - 7
CONTROL	1. In the INPUT TEST mode, check each SW and VR.	7 - 6
SYSTEM	2. Adjust or replace each SW and VR.
		8
	3.If the problem can not be solved yet, check the CONTROL’s moves.	8
PROJECTOR	In the PROJECTOR ADJUSTMENT mode, check to see if the	7 - 9
	PROJECTOR adjustment is appropriately made.
IC BOARD	1. MEMORY TEST
	2. In the SOUND TEST mode, check the sound related ROMs.	7 - 8
DATA CHECK	Check such data as game play time and histogram to adjust the	7 - 15
	difficulty level, etc

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