Haier BH2404D Service Manual page 26

79 SURJUDPVRXQGRII
Check pin 7 of N201 for
noise suppression
1R
Check N201 ˜28 Åfor
sound signal output
1RQH
Check and replace N201
<HV
25
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<HV
Press mute button, or check
<HV
Check N703 ˜3 Å ˜ 5 Å
for sound signal output
Check N703 ˜15 Å ˜ 1 8 Å
for sound signal output
1RQH <HV
Check and
replace N703
Check N601 and peripheral
circuit components
Maintenance Service and Trouble Shooting
and replace N201
1RQH
Check V213, R243,
C246