4 Troubleshooting
4-11
4-2-6 No Picture (S-VIDEO_Y,C)
Dose the Y/C signal appear at
#21, #31 of IC4001?
Check a connection harness.
Yes
Yes
Power Indicator is off.
Lamp on, no picure.
No
Connect the s-video cable.
Operating a video player.
No
Does the digital data appear
at Output of IC4001,
RA6053~5?
Check a IC4001.
Change a main PCB ass'y.
No
Yes
5
2
Yes
Check a LVDS cable?
Replace a lcd panel?
Please, Call to Samsung Co. LTD.
No
Does the digital data appear
at the output of IC4003
(RA6019_120Hz~6021_120Hz)?
Check IC4003
Change a main PCB ass'y.
No
Does the digital data appear
at the input of IC6003, 6004
(RA6001_120Hz~RA6003_120Hz,
RA6005_120Hz, RA6009_120Hz,
RA6016_120Hz, RA6018_120Hz)?
Check IC6005
Change a main PCB ass'y.
Yes
Does the digital data appear
at the out of L6001~12?
Check IC6003,4
Change a main PCB ass'y.
Yes
No
No
Содержание LE32M73BD
Страница 3: ...Contents ...
Страница 4: ...Contents ...
Страница 5: ...3 ...
Страница 22: ...13 Circuit Descriptions 13 2 13 1 2 Neo MOSEL Main Signal Flow ...
Страница 23: ...13 Circuit Descriptions 13 3 13 2 DTV Signal Description ...
Страница 24: ...13 Circuit Descriptions 13 4 13 3 DTV Signal Description Only for Italy ...
Страница 30: ...13 Circuit Descriptions 13 10 13 5 2 CS4340 SPEC ...
Страница 31: ...13 Circuit Descriptions 13 11 13 5 3 MX29LV320CB Flash Memory SPEC ...
Страница 32: ...13 Circuit Descriptions 13 12 13 6 DTV MAIN Chipset Only for Italy 13 6 1 CX22496 SPEC ...
Страница 33: ...13 Circuit Descriptions 13 13 13 6 2 UDA4330D Audio DAC SPEC ...
Страница 34: ...Memo 13 Circuit Descriptions 13 14 ...
Страница 36: ...7 Block Diagrams 7 2 7 2 Main Block Diagram ...
Страница 37: ...7 Block Diagrams 7 3 7 3 DTV Block Diagram ...
Страница 38: ...7 Block Diagrams 7 4 7 4 DTV Block Diagram Only for Italy ...
Страница 39: ...7 Block Diagrams 7 5 7 5 32 SMPS Block ...
Страница 40: ...7 Block Diagrams 7 6 7 6 40 46 IP Block ...
Страница 56: ...Memo 14 Reference Infomation 14 16 ...
Страница 68: ...10 Operating Instructions and Installation 12 Memo ...
Страница 72: ...Memo 1 Precautions 1 4 ...
Страница 214: ...6 Electrical Parts List 6 142 Memo ...
Страница 218: ...4 Troubleshooting 4 4 WAVEFORMS 1 R G B Output Signal of IC500 ...
Страница 220: ...4 Troubleshooting 4 6 2 Digital Output Data of IC500 3 Signal of HDMI Data ...
Страница 222: ...4 Troubleshooting 4 8 WAVEFORMS 4 Tuner_CVBS Output Signal 3 CVBS Output Signal ...
Страница 224: ...4 Troubleshooting 4 10 WAVEFORMS 4 CVBS Output Signal ...
Страница 226: ...4 Troubleshooting 4 12 2 Digital Output Data of IC500 5 Analog Signal Y C to IC500 WAVEFORMS ...
Страница 228: ...4 Troubleshooting 4 14 WAVEFORMS 6 The Signal are Inputed to IC1015 7 DC 12V ...
Страница 231: ...5 Exploded View Parts List 5 3 5 3 LE32N73BD Exploded View T0003 T0175 M0215 T0447 M0013 T0175 M0059 M0014 M0013 ...
Страница 233: ...5 Exploded View Parts List 5 5 T0003 T0175 T0175 M0215 T0447 M0014 M0013 M0013 5 5 LE40M73BD Exploded View ...
Страница 235: ...5 Exploded View Parts List 5 7 T0003 T0175 M0215 T0447 M0014 M0013 M0013 5 7 LE40N73BD Exploded View ...
Страница 252: ...11 Disassembly and Reassembly 11 6 Memo ...
Страница 253: ...8 1 8 Wiring Diagrams 8 Wiring Diagram 8 1 Wiring Diagram ...
Страница 264: ...8 Wiring Diagrams 8 12 Memo ...
Страница 265: ...12 PCB Diagram 12 1 12 PCB Diagram 12 1 MOSEL Main PCB Diagram ...
Страница 266: ...12 PCB Diagram 12 2 12 2 Neo MOSEL Main PCB Diagram ...
Страница 268: ...9 Schematic Diagrams 9 2 9 2 Input Output Schematic Diagram ...
Страница 269: ...9 Schematic Diagrams 9 3 9 3 Input Output Schematic Diagram ...
Страница 270: ...9 Schematic Diagrams 9 4 9 4 Micom Schematic Diagram ...
Страница 271: ...9 Schematic Diagrams 9 5 9 5 SVP PX Schematic Diagram ...
Страница 272: ...9 Schematic Diagrams 9 6 9 6 Application Schematic Diagram ...
Страница 273: ...9 Schematic Diagrams 9 7 9 7 FRCH 100Hz LVDS Schematic Diagram ...
Страница 274: ...9 Schematic Diagrams 9 8 Memo ...