5 - 3
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Failure Investigation
for Electronic Parts
Power does not come on
When the power is turned on,
nothing appears on the LCD.
Y
Connect the power supply
cord correctly or replace it.
Connect the lead wire assy main-
panel correctly or replace it.
N
Y
Y
To next page
Is the power supply cord free from
damage and connected correctly?
Y
N
Y
Y
Y
N
Replace the main PCB assy.?
N
Replace the power supply unit.
Connect the inlet assy.
correctly or replace it.
N
Is the inlet assy. free from damage and correctly
connected to the power supply PCB assy.?
Connect the power switch
correctly or replace it.
N
Is the power switch free from damage and correctly
connected to the power supply PCB assy.?
Connect the power supply
unit correctly or replace it.
N
When the power PCB connector (main
PCB(CN12)) is disconnected, are the
voltages between pins 6 & 5 normal?
• Between pins 6 & 5 : 24.7-27.3V DC
Is the lead wire assy main-panel free
from damage and correctly connected
to the power supply PCB assy. (CN29)
and panel PCB assy. (CN5)?
When the lead wire assy main-panel is
removed from the main PCB assy. and
power is turned on in the "no-front-cover
test" mode, does the buzzer sound?
Is the lead wire of the power supply PCB
free from damage and correctly connected
to the main PCB assy. (CN12)?
65
Содержание Ellisimo BLSO
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Страница 2: ...xvi 4...
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Страница 35: ...Tacony Corp 10 2008 2 3 In the case that the parts separate please assemble as shown 37...
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Страница 55: ...4 35 Camera calibration 57...
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