Midway CART Fury Championship Racing, Operation Manual

Page: 87 / 104

C.A.R.T. FURY 9
C
HAPTER
5 W
IRING
SOUND I/O BOARD LED INDICATOR STATUS TABLE
Notes on SIO LED Indicator Status
1. Software controls this LED. Indications are game and revision specific. Changing the EPROM’s on this
board may alter the function of this LED. Firmware damage may also cause new or different LED
behavior.
2. Hardware controls this LED. Indications depend on hard-wired circuitry. A change in normal LED
behavior may indicate a circuit fault. Changing the EPROM’s on this board shouldn’t alter the function
of this LED.
LED Location Function Color State Meaning
LED 1
(Note 1) U11 Not Used (Remains Off) Green OFF
ON
BLINKING
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LED 2
(Note 2) U34, Y1 Linking Connector Status Green OFF
ON
Not in use (No game linking)
Link continuity good
LED 3
(Note 2) JAMMA
Connector
-5V power indicator Red OFF*
ON*
No power
Normal operation
LED 4
(Note 2) U35, P14 +12V power indicator Red OFF
ON
No power
Normal operation
LED 5
(Note 2) P23 +5V power indicator Red OFF
ON
No power
Normal operation
LED 6
(Note 2) U34, Y1 CPU linking activity Red OFF
ON
Not in use
CPU and ethernet contact
LED 7
(Note 2) U34, Y1 Linking and transmission
of data Red OFF
ON
BLINKING
Not in use (No game linking)
Sending data
Normal operation
LED 8
(Note 1) U14, Y1 Audio activity Yellow OFF
ON
BLINKING
No sound boot ROM
Locked up
Normal operation
LED 9
(Note 2) U34, Y1 Linking receiving data Yellow OFF
ON
Not in use (No game linking)
Receiving data
LED10
(Note 1) U44, Y2 Not used (Remains On) Green OFF
ON
BLINKING
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LED 11
(Note 1) U44, Y2 Not used (Remains On) Red OFF
ON
BLINKING
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LED 12
(Note 1) U44, Y2 Not used (Remains On) Yellow OFF
ON
BLINKING
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LED 13
(Note 1) U44, Y2 Not used (Remains On) Yellow OFF
ON
BLINKING
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