Replac
e
X101
Repai
r
the
components
between X101 and
U201
Replac
e
X102
Replac
e
the bad
Replace Z101
Repai
r
+5V_IF
suppl
y
circuit
or 33V
genera
ting
circuit
O
K
N
o
Check
the
TV
signal
of
X101(pi
n
4
and pin 5)
O
K
N
o
O
K
N
o
O
K
TV no picture
Check
the TV signal
of
pin 51
and
pin
52 of
U201
Check
X102
Check
the
component
s
between
X102
and Z101
N
o
O
K
No
Check
33V
and
+5V_IF
for Z101
TL24V1
20
Trouble Shooting
Summary of Contents for TLU245HB
Page 1: ...LCD 24 TLU245HB...
Page 23: ...5 PCB TL24V1 22 PCB...
Page 24: ...TL24V1 23 PCB...
Page 25: ...TL24V1 24 PCB...
Page 26: ...TL24V1 25 PCB...
Page 27: ...TL24V1 26 Exploded View 6 Exploded View...
Page 28: ...TL24V1 27 Parts List 7 Parts List...
Page 29: ......
