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7. FRONT(TIMER) & KEY CIRCUIT DIAGRAM

SW509 is defective
Direction Key is defect DIG501 is defective
FLD is distorted


4 Direction S/W ENTER




SFUTTLE


FRONT CONTROL
RESET

JS500 is defective
SCAN +/- wll not operate




Remocon
RE500 is defective
Receiver
R/C receiver Error
IC501 is defective
Reset Error




OPEN/CLOSE

POWER

Q500 is defective
LED will not operate




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