Haier LEC32B33200 User Manual

Service Manual
Model No.:
- 47 -
5˅TV failure
TV no channel
Check if there is RF
signal input
Y
Check if there is
+5V at PIN2 of
U24
N
Y
Y
Y
N
Check the power
supply circuit to
this PIN2
Check if there is
intermediate
frequency signal
output at PIN12 of
Check if there
is I2C signal
at PIN4 &
PIN7 of TUNER1
Check the I2C
circuit
between
U11
and
Check the
tuner
Check the signal
circuit between
U11 and
Fix the RF
set
N
4
U24
4
U24
4
U24
4

Haier LEC32B33200 Specifications

General

Brand	Haier
Model	LEC32B33200
Category	LCD TV
Language	English