Philips 231B4LPYCB/75 - Repair Flow Chart

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39
Meridian 3
11. Repair Flow Chart
1. No Power
OK
NG
No power
Check power cable is
tightened?
Check Power “On/Off”
is “On”?
Re-plug the power cable
R
ep
l
ace
t
h
ep
o
w
e
r
b
oa
r
da
n
d
c
h
ec
k
co
nn
ect
i
o
n
s
Check the LED
indicate is OK?
Check the AC power
OK
NG
OK
NG
Turn on the Power “On/Off” switch
R
ep
l
ace
sca
l
e
r
boa
r
da
n
d
c
h
ec
k
co
nn
ect
i
o
n
s
NG
Replace key board and check connections