3 Alignments and Adjustments
3-1
3 Alignments and Adjustments
3-1 Service Instruction
1. Usually, a color TV-VCR needs only slight touch-up adjustment upon installation.
Check the basic characteristics such as height, horizontal and vertical sync.
2. Use the specified test equipment or its equivalent.
3. Correct impedance matching is essential.
4. Avoid overload. Excessive signal from a sweep generator might overload the front-end
of the TV. When inserting signal markers, do not allow the marker generator to distort
test result.
5. Connect the TV only to an AC power source with voltage and frequency as specified on
the backcover nameplate.
6. Do not attempt to connect or disconnect any wire while the TV is turned on. Make sure
that the power cord is disconnected before replacing any parts.
7. To protect aganist shock hazard, use an isolation transform.
Содержание LE27S71B
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Страница 24: ...4 Troubleshooting 4 4 WAVEFORMS 1 R G B Output Signal of IC500 ...
Страница 26: ...4 Troubleshooting 4 6 2 Digital Output Data of IC500 3 Signal of HDMI Data ...
Страница 28: ...4 Troubleshooting 4 8 WAVEFORMS 4 Tuner_CVBS Output Signal 3 CVBS Output Signal ...
Страница 30: ...4 Troubleshooting 4 10 WAVEFORMS 4 CVBS Output Signal ...
Страница 32: ...4 Troubleshooting 4 12 2 Digital Output Data of IC500 5 Analog Signal Y C to IC500 WAVEFORMS ...
Страница 34: ...4 Troubleshooting 4 14 WAVEFORMS 6 The Signal are Inputed to IC603 7 DC 12V ...
Страница 107: ...8 1 8 Wiring Diagrams 8 Wiring Diagram 8 1 LE27S71B LE32S71B LE37S71B LE40S71B Wiring Diagram ...
Страница 108: ...8 Wiring Diagrams 8 2 8 2 Main Board Layout ...
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Страница 112: ...8 Wiring Diagrams 8 6 8 4 Power Board Layout ...
Страница 115: ...8 9 8 Wiring Diagrams ...
Страница 119: ...9 Schematic Diagrams 9 2 This Document can not be used without Samsung s authorization 9 2 Schematic Diagram ...
Страница 120: ...9 Schematic Diagrams 9 3 This Document can not be used without Samsung s authorization 9 3 Micom Schematic Diagram ...
Страница 123: ...10 Operating Instructions and Installation 10 1 10 Operating Instructions and Installation 10 1 Front ...
Страница 124: ...10 2 Connection Panel 10 Operating Instructions and Installation 10 2 ...
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Страница 126: ...10 Operating Instructions and Installation 10 4 10 3 Remote Control ...
Страница 127: ...10 Operating Instructions and Installation 10 5 10 4 Installing the Stand 10 5 Installing the Wall Mount Kit ...
Страница 133: ...12 PCB Diagram 12 1 12 PCB Diagram 12 1 26 Main PCB Diagram ...
Страница 135: ...12 PCB Diagram 12 3 12 3 26 SMPS ...
Страница 136: ...12 PCB Diagram 12 4 12 4 32 SMPS ...
Страница 137: ...12 PCB Diagram 12 5 12 5 40 IP Board ...
Страница 140: ...13 Circuit Descriptions 13 3 13 2 Main Block ...
Страница 141: ...13 Circuit Descriptions 13 4 13 3 SMPS Board 13 3 1 26 32 Power Block 13 3 2 26 32 SMPS Diagram ...
Страница 142: ...13 Circuit Descriptions 13 5 13 3 3 26 32 Power Block 13 3 4 26 32 SMPS Diagram ...
Страница 143: ...13 Circuit Descriptions 13 6 ...
Страница 144: ...13 Circuit Descriptions 13 7 13 3 5 37 Power Block 13 3 6 37 SMPS Diagram ...
Страница 145: ...13 Circuit Descriptions 13 8 13 3 7 32 40 IP Board 13 3 8 32 40 IP Board ...
Страница 153: ...14 Reference Infomation 14 8 14 3 2 Supported Modes 1 ...
Страница 154: ...14 Reference Infomation 14 9 14 3 3 Supported Modes 2 ...
Страница 155: ...14 Reference Infomation 14 10 14 3 4 Supported Modes 3 ...