Sega Virtua Fighter 4 Evolution, Installation, Instruction And Service Manual

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To prevent electric shock or IC Board malfunctioning, be sure to turn off
the power for the cabinet when installing or removing the IC Board.

Extraneous matter such as dust on the IC Board can cause the IC Board
to generate heat and result in a fire due to short circuit, etc. Ensure the IC
Board surfaces are always kept clean.

Use NAOMI 2 for the cabinets compatible with JVS. Using NAOMI for
the cabinet other than those compatible with JVS can cause generation of
heat and a fire.

Be sure to connect the IC Board and connectors completely. Insufficient
insertion can damage IC Board, etc.

For the IC Board circuit inspection, only the use of Logic Tester is permitted.
The use of ordinary testers is not permitted as these can damage the IC Board.

Do not subject the IC Board to static electricity when installing the IC Board
in the cabinet or when connecting wire harness connectors to the IC Board.

When soldering buttons, etc. to the wire harnesses, be sure to remove the wire
harnesses from the IC Board so as not to subject the IC Board to heat.

Using NAOMI 2 without the Shield Case can cause electric wave trouble. Be
sure to use NAOMI 2 together with the accessory Shield Case.

The monitor frequency corresponding to NAOMI 2 is 15 kHz or 31 kHz.
NAOMI 2 can not be used for the cabinet incorporating a monitor or projector
not corresponding to 15 kHz or 31 kHz.
1. HANDLING PRECAUTIONS
 Concerning the display of JAMMA VIDEO STANDARD:
JAMMA VIDEO STANDARD adopted by NAOMI 2 is referred to as JVS. As against this
Standard, the conventional JAMMA STANDARD which employs 56P Edge Connectors
adopted by ST-V, etc. is displayed as Old JAMMA STANDARD.
The specific Manual attached to each game sometimes displays JVS as JV STANDARD, New
JAMMA STANDARD, or JAMMA 2 STANDARD against OLD JAMMA STANDARD as
JAMMA STANDARD, JS, etc.
 The contents herein described are subject to change without notice.
STOP
IMPORTANT!
WARNING!