RUN EXCITE-2008: Service & Maintenance Manual - rev. 1.3
Page 6.16
6.4.2.
W
ELLNESS
TV
MODELS
(700E
–
900E)
This error occurs when the power supply voltage does not reach the upper assembly.
Does the main v oltage (110-220
Vac) is at the input of the machine
and the circuit brakers are ok?
Is the LED on the rear side
of the CPU board, on?
Bring the main v oltage to
the inlet socket of the
machine and/or check the
circuit brakers
THE DISPLAY
FAILS TO
ILLUMINATE
NO
YES
NO
YES
1
2
3
Are the 2 LEDs of +5 Vdc
and +12Vdc, on the ALE
driv er on?
YES
Are the DC v oltages going
to the LCD inv erter, to the
output of the CPU board?
NO
Replace the CPU board
YES
Are the DC v oltages to the
input of the LCD inv erter?
YES
NO
Replace cable
CV-652/20
Replace the LCD inv erter
and/or the LCD.
A
NO
B
5
4
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