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CP-X270W
Lamp does not light
What is the state of
LAMP indicator
during operation?
Power unit (ballast)
Lamp
Is pin of EBAR
on the PWB ass'y
Drive set to "H"?
PWB ass'y Drive
Power unit (ballast)
Light
Not light
NO
YES
NO
YES
"H" =3.3V
Change the lamp.
Does lamp light?
Power unit (circuit)
Not light
Light
What is the state of
TEMP indicator?
Not light
Blinks
PWB ass'y Drive
DC FAN
(INTAKE A/B)
H (3.3V)
L (OV)
Measure
sure voltage at
the of I303 on the PWB
ass'y Drive.
Connect
E302 (for PWB
ass'y SENSOR)
Does disconnect
E302 (for PWB ass'y
SENSOR) ?
Содержание CP-X270W
Страница 37: ... 34 CP X270W PWB ass y REMOTE PWB ass y SWITCH PWB ass y SENSOR ...
Страница 38: ...CP X270W CP X270W 35 6 5 4 3 2 1 6 5 4 3 2 1 A B C D E F G PWB ass y SIGNAL 1 2 ...
Страница 40: ...CP X270W CP X270W 37 6 5 4 3 2 1 6 5 4 3 2 1 A B C D E F G PWB ass y DRIVE 1 8 ...
Страница 41: ...CP X270W CP X270W 38 6 5 4 3 2 1 6 5 4 3 2 1 A B C D E F G PWB ass y DRIVE 2 8 ...
Страница 42: ...CP X270W CP X270W 39 6 5 4 3 2 1 6 5 4 3 2 1 A B C D E F G PWB ass y DRIVE 3 8 ...
Страница 43: ...CP X270W CP X270W 40 6 5 4 3 2 1 6 5 4 3 2 1 A B C D E F G PWB ass y DRIVE 4 8 ...
Страница 44: ...CP X270W CP X270W 41 6 5 4 3 2 1 6 5 4 3 2 1 A B C D E F G PWB ass y DRIVE 5 8 ...
Страница 45: ...CP X270W CP X270W 42 6 5 4 3 2 1 6 5 4 3 2 1 A B C D E F G PWB ass y DRIVE 6 8 ...
Страница 47: ...CP X270W CP X270W 44 6 5 4 3 2 1 6 5 4 3 2 1 A B C D E F G PWB ass y DRIVE 8 8 ...
Страница 50: ...THE UPDATED PARTS LIST FOR THIS MODEL IS AVAILABLE ON ESTA ...
Страница 58: ... 55 CP X270W MEMO ...