AUDIO AMPLIFIER BOARD ASSEMBLY

04-12529.1

AUDIO AMPLIFIER LED INDICATOR STATUS CHART

DESIGNATION

LOCATION

FUNCTION

COLOR

STATE

MEANING

 

 

 

 

 

 

LED 1

UPPER CENTER

FAULT

RED

OFF

NORMAL

(CR1)

NEAR C3

INDICATOR

 

 

OPERATION

 

 

 

 

ON

LOCKED UP

 

 

 

 

 

(NOTE 1)

 

 

 

 

BLINKING

OVERLOAD

 

 

 

 

 

(NOTE 2)

LED 2

LOWER CENTER

FAULT

RED

OFF

NORMAL

(CR2)

NEAR U2 & U6

INDICATOR

 

 

OPERATION

 

 

 

 

ON

LOCKED UP

 

 

 

 

 

(NOTE 1)

 

 

 

 

BLINKING

OVERLOAD

 

 

 

 

 

(NOTE 2)

NOTES:

 

 

 

 

 

1.Output protection circuit has been activated. Clear fault and remove power to attempt a circuit reset.

2.Intermittent audio overload or overheating may cause blinking. LED should flash only during start up.

Wiring 5-8

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Image 83
Midway 16-20044-101 manual Audio Amplifier LED Indicator Status Chart, Indicator Operation Locked UP Blinking Overload