Service Manual
Page 4
... Angles Vertical ...140Degree TV Tuning Compatible ...NTSC 181 Channels Special Features: ...MTS ...Sleep Timer ...4H comb filter ...Deinterlace ...V-chip ...Closed Caption ...Full function remote control Input Terminals: ...Antenna ...AV1 ...S-VIDEO1 ...Component Power Consumption ...90W (MAX) Power Supply ...100~240 VAC at 1.5A Operation Temperature ...0oC ~45oC Storage Temperature ...From -10oC To...
... Angles Vertical ...140Degree TV Tuning Compatible ...NTSC 181 Channels Special Features: ...MTS ...Sleep Timer ...4H comb filter ...Deinterlace ...V-chip ...Closed Caption ...Full function remote control Input Terminals: ...Antenna ...AV1 ...S-VIDEO1 ...Component Power Consumption ...90W (MAX) Power Supply ...100~240 VAC at 1.5A Operation Temperature ...0oC ~45oC Storage Temperature ...From -10oC To...
Service Manual
Page 6
TROUBLE SHOOTING FLOW CHART (2) TV No Sound Check or change U7,U18 Back to default setting Other Source CheckU18dcheck U26,U27 output Check Main Board and wire connecting R or L no sound all source one port all source Check Main Board dwiredU26,U27 output Check U7 Check Speaker connecting Check U7,U26,U27 Check Speaker connecting Check U7,U26,U27 Audio Issue Noise Check Speaker one port Check U7,U26,U27 Check signal input source Sound low all source TV Check U7,U26,U27 Check U26,U27 power supply check signal source Back to default setting Check U7,U26,U27 4
TROUBLE SHOOTING FLOW CHART (2) TV No Sound Check or change U7,U18 Back to default setting Other Source CheckU18dcheck U26,U27 output Check Main Board and wire connecting R or L no sound all source one port all source Check Main Board dwiredU26,U27 output Check U7 Check Speaker connecting Check U7,U26,U27 Check Speaker connecting Check U7,U26,U27 Audio Issue Noise Check Speaker one port Check U7,U26,U27 Check signal input source Sound low all source TV Check U7,U26,U27 Check U26,U27 power supply check signal source Back to default setting Check U7,U26,U27 4
