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2 - 2 NAOMI BD CASE AND FILTER BOARD
• NAOMI Main BD is contained in the Shield Case.
Use NAOMI in the status with the Main BD as is contained in the Shield Case.
• When using NAOMI, ensure that the Ventilation Ports and Heat Exhaust Fan opening are not
obstructed.
FIG. 2. 2 a
NAOMI SHIELD CASE VENTILATION PORT GD Cable Connector
DIMM BOARD CASE LEG BRACKET Key Chip Slot
FILTER BOARD HEAT EXHAUST FAN OPENING
FIG. 2. 2 b
CN1: POWER SUPPLY (JST VL 8P) 1: (N.C.) 2: +3.3V 3: +5V 4: +12V 5 ~ 8: GND
CN2: POWER SUPPLY (JST VL 6P) 1: (N.C.) 2: +3.3V 3: +5V 4 ~ 6: GND
CN3: VIDEO OUTPUT (MINI D-SUB 15P)
CN4: STEREO-AUDIO OUTPUT(RCA PIN JACK FEMALE) RED: RIGHT WHITE: LEFT
CN5: STANDARD I/O (SERIES A TYPE) Connected to I/O BD via. USB Cable.
CN6 ~ 9,12: Normally not used.
TORX194,TOTX195: OPTIC FIBER CONNECTOR
Used for communication in-between plural NAOMI.
For application, refer to the Instruction Manual of the game for
communication play.
PSW1: Functions as TEST Button.
PSW2: Functions as SERVICE Button.
DIPSW: Used for image Frequency change, etc.Refer to 2-3 MONITOR DIRECTION AND
HORIZONTAL SCANNING FREQUENCY.
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