TCL LCD20W5HE User Manual

20” LCD TV TCL LCD20W5HE
23
6.5 No sound
Check the source
OK
Reset source
Check signal filter circuit
NG
Replace the filter or inductance
OK
NG
SIF signal Check TV system setup
OK
Check TU101
Replace TU101
AV, AIR1/AIR2, PC signal
Check Audio decoder MSP3410G U602
NG
Replace U602
OK
Check U603
NG
Replace U603
OK
NG
Replace U602
Check Earphone jack
NG
Replace the Earphone jack
OK
Check speaker
NG
Replace speaker
Check Amplifier MAX9714 U602

TCL LCD20W5HE Specifications

General

Brand	TCL
Model	LCD20W5HE
Category	LCD TV
Language	English