25
Check pin 7 of N201 for
noise suppression
Check N201 28 for
sound signal output
Check N703 3
5
for sound signal output
Check and
replace N703
Check N703 15
18
for sound signal output
Check N601 and peripheral
circuit components
Check and replace N201
Press mute button, or check
and replace N201
Check V213, R243,
C246
Maintenance Service and Trouble Shooting
Summary of Contents for BH2404D
Page 3: ...2 Contents ...
Page 6: ...5 SAFETY PRECAUTIONS ...
Page 7: ...6 ...
Page 9: ...8 Warning and Cautions ...
Page 10: ...9 Warning and Cautions ...
Page 11: ...10 Warning and Cautions ...
Page 12: ...11 Warning and Cautions ...
Page 13: ...12 Warning and Cautions ...
Page 14: ...13 ...
Page 15: ...14 Parts and Funcitions ...
Page 16: ...15 Remote Controller Functions ...
Page 17: ...16 Program Diagram ...
Page 18: ...17 Program Diagram Program Diagram ...
Page 19: ...18 ...
Page 20: ...19 ...
Page 21: ...20 ...
Page 22: ...21 ...
Page 29: ...28 Circuit Diagram ...
Page 30: ...29 Circuit Explanation ...
Page 31: ...30 ...
Page 32: ...31 ...
Page 33: ...32 ...
Page 34: ...33 ...
Page 35: ...34 ...
Page 36: ...35 ...
Page 37: ...36 ...
Page 38: ...37 ...
Page 39: ...38 ...
Page 40: ...56 Information of Resistors and Capacitors ...
Page 42: ...58 ...