60
LC-24LE240
2S7SYRH4VSFPIQEX,IEHTLSRI
4VSFPIQ 2SEYHMSEXLIEHTLSRISYXTYX
'LIGO,4HIXIGXTMR[LIR LIEHTLSRIMW'LIGO:C:''ERH:C:''[MXLEZSPXEKI
QIXIV
8. No Sound Problem at Headphone
Problem: No audio at headphone output.
Check HP detect pin, when headphone is connected. Check 5V_VCC and 3V3_VCC with a voltage
meter.
7. No Sound Problem
Problem: No audio at main TV speaker outputs.
Check supply voltages of VDD_AUDIO, 5V_VCC and 3V3_VCC with a voltage-meter. There may
be a problem in headphone connector or headphone detect circuit (when headphone is connected,
speakers are automatically muted). Measure voltage at HP_DETECT pin, it should be 3.3V.
Summary of Contents for LC-24LE240E Operation
Page 6: ...6 LC 24LE240 End of life disposal ...
Page 13: ...13 LC 24LE240 DIMENSIONS ...
Page 15: ...15 LC 24LE240 1 General Block Diagram ...
Page 16: ...16 LC 24LE240 2 MB62 Placement of Blocks TU3 ...
Page 20: ...20 LC 24LE240 2 3 Absolute ratings 2 3 1 Electrical characteristics ...
Page 21: ...21 LC 24LE240 3TIVEXMRK 7TIGMJMGEXMSRW 4MRRMRK 2 3 2 Operating Specifications 2 3 Pining ...
Page 23: ...23 LC 24LE240 3TIVEXMRK 7TIGMJMGEXMSRW 3 3 2 Operating Specifications 3 4 Pinning ...
Page 28: ...28 LC 24LE240 1 4S IV 1EREKIQIRX MXL 47 47 47 4 1 4S IV 1EREKIQIRX MXL 4 4 4 ...
Page 36: ...36 LC 24LE240 4MRRMRK 8 3 Pinning ...
Page 48: ...48 LC 24LE240 18 2 HDMI CN707 CN708 18 3 VGA CN711 ...
Page 50: ...50 LC 24LE240 1 2 Audio Settings 1 3 Options Options 1 ...
Page 51: ...51 LC 24LE240 Options 2 1 4 Tuning Settings ...
Page 62: ...62 LC 24LE240 Notes ...
Page 72: ...72 LC 24LE240 POWER SUPPLY Diagram 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 I H G F E D C B A ...
Page 73: ...73 LC 24LE240 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 I H G F E D C B A Led Converter Diagram ...
Page 83: ...83 LC 24LE240 NOTES ...