Olympus BH2 Series - Page 13

A. TROUBLESHOOTING (B2-BDT)
No. A-9
Is power supplied normally?
YES
~
NO
@) Is the output of the
transformer TlOl normal?
YES
NO
9
~
@)
Is the primary side input
of the transformer TlOl
normal?
YES
<
NO
@
Is the
AC
inlet JlOl
normal?
YES
<
NO
Replace the JlOl .
Is power supplied normally?
YES
ubo
t~O
®
Is the main
switch SWlOl
normal?
YES
NO
I Replace the SWlOl.
I
l Is power supplied normally? I
YES
~~>.N_o ____________ ~
D
QV Normal if AC 9V is generated when
measured with a multimeter at the
input terminal of the diode bridge
DBlOl
.
I
Replace
I
the TlOl.
I
•
I Is
power
supplied
normally?j
@
YES
~
NO
c
Check the input voltage bet
terminal of the primary sid
selector switch
SW102
(blue
purple wires) and the termi
the main
switch SWlOl
(whit
1.
When the input voltage
(AC220V)
ween the
e voltage
and
nal 4 of
e wire).
lS AClOOV
Check if AClOOV
(AC220V)
is
detected between the u p rple wire
of the SW102 and the terminal 4
(white wire) of the SWlOl.
2. Check if AC115V (AC240V) is
detected between the blue wire
of the SW102 and the terminal 4
(white wire) of the SWlOl.