Basic HTML Version
GENERAL ILLUMINATION CIRCUIT
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Jl06
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Jl02
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POWER DRIVER BOARD
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Jl03
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Power
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Figure #1
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Jl06
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POWER DRIVER BOARD
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G.I. LIGHTS
G.I. LIGHTS
Figure #2
There are five general illumination strings; three like figure #1 and two like figure #2. When point "A"
toggles low,
points,
"8" and "G" are high. This turns on the triac and the desired general illumination
string of lights.
BLOCK DIAGRAM OF GENERAL ILLUMINATION CIRCUIT
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Power Driver Board
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IPla0ield -;; S;;-ckba~
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G.!. Lights.
Up to
18
bulbs per string.
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6.3
volt secondary
1-------1
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Power Driver Board
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LS374
Latch
Zero Cross Detection
Circuit
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CPU Board
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Microprocessor
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3-10