27" LCD TV
5. No sound
Check the source
OK
Check signal filter circuit
Check Earphone jack
OK
Check Audio decoder MSP3425G U601
OK
Check U600, U603
OK
Check Amplifier TDA7266D U602
OK
Check speaker
All manuals and user guides at all-guides.com
NG
Reset source
NG
Replace the filter or inductance
NG
Replace the Earphone jack
SIF signal
AV, Component, DVD signal
NG
Replace U601
NG
Replace U600 or U603
NG
Replace U602
NG
Replace speaker
Hyundai HLCD-A27W4
Check TV system setup
OK
NG
Check Tuner
Check U100
Replace Tuner