
Troubleshooting
6-18
Samsung Electronics
4. CXA2165 Diagnosis
This receives the Y/Pb/Pr input from DNIe and outputs to R/G/B. It also outputs V/H Drive and E/W, and controls the operation of
ABL.EHT. If V-Drive output fails, check for an IC defect.
- Power supply : 5V, 15V
- Check for input defects : Y/Pb/Pr H/V
- Check for output defects : R/G/B, ABL, EW, V/H-DRIVE
Содержание WS32Z30HEAXBWT
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Страница 20: ...Alignment Adjustment 3 4 Samsung Electronics ...
Страница 99: ...Troubleshooting Samsung Electronics 6 9 6 4 2 NO Signal 1 When the Power Board is normal ...
Страница 100: ...Troubleshooting 6 10 Samsung Electronics 2 When there is no RF signal output RF Block Check ...
Страница 101: ...Troubleshooting Samsung Electronics 6 11 3 When there is no Video signal output Video Block Check ...
Страница 102: ...Troubleshooting 6 12 Samsung Electronics 4 When there is no DTV signal output DTV Block Check ...
Страница 103: ...Troubleshooting Samsung Electronics 6 13 6 4 3 No Sound 1 When the Power Board is normal ...
Страница 104: ...Troubleshooting 6 14 Samsung Electronics 6 4 4 No Raster 1 When the Power Board is normal ...
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Страница 113: ...Block Diagram Samsung Electronics 7 1 7 Block Diagram 7 1 Overall Block Diagram ...
Страница 114: ...Block Diagram 7 2 Samsung Electronics ...
Страница 116: ...Block Diagram 7 4 Samsung Electronics 7 2 3 Sound Block Diagram 7 2 4 CRT Diagram ...
Страница 117: ...Block Diagram Samsung Electronics 7 5 7 3 Power current block diagram ...
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Страница 120: ...Wiring Diagram 8 2 Samsung Electronics 8 2 Pin Connection ...
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Страница 132: ...Schematic Diagram 10 2 Samsung Electronics 10 2 CONTROL This Document can not be used without Samsung s authorization ...
Страница 133: ...Samsung Electronics Schematic Diagram 10 3 10 3 CRT This Document can not be used without Samsung s authorization ...
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Страница 157: ...Circuit Description Samsung Electronics 13 3 ⓑ Comparison before and after of N S signal correction ...