Contents
1. Precautions .............................................................................................................. 1-1
1-1. Safety Precautions ......................................................................................................... 1-1
1-2. Servicing Precautions ..................................................................................................... 1-2
1-3. Electrostatically Sensitive Devices (ESD) Precautions .................................................. 1-2
1-4. Installation Precautions .................................................................................................. 1-3
2. Product specifications
............................................................................................ 2-1
2-1. Feature & Specifications
................................................................................................. 2-1
2-2. New Features explanation .............................................................................................. 2-8
2-3. Specification Comparison to Old Models
........................................................................ 2-9
2-4. Accessories .................................................................................................................. 2-10
3. Disassembly and Reassembly ............................................................................... 3-1
3-1. Disassembly and Reassembly
....................................................................................... 3-1
4. Troubleshooting ...................................................................................................... 4-1
4-1. Troubleshooting .............................................................................................................. 4-1
4-2. Alignments and Adjustments
........................................................................................ 4-25
4-3. Factory Mode Adjustments
........................................................................................... 4-26
4-4. White Balance - Calibration
.......................................................................................... 4-37
4-5. White Ratio (Balance) Adjustment
................................................................................ 4-37
4-6. Servicing Information .................................................................................................... 4-38
4-7. HOW TO UPGRADE WITH JIG
................................................................................... 4-39
4-8. Mechanical diagram
..................................................................................................... 4-41
4-9. PCB diagram
................................................................................................................ 4-43
5. Exploded View & Part List ...................................................................................... 5-1
5-1. LE32B53*** Exploded View
............................................................................................ 5-1
5-2. LE37B53*** Exploded View
............................................................................................ 5-3
5-3. LE40B53*** Exploded View
............................................................................................ 5-5
5-4. LE46B53***Exploded View
............................................................................................. 5-7
5-5. LE32B53*** Parts List ..................................................................................................... 5-9
5-6. LE37B53*** Parts List ................................................................................................... 5-29
5-7. LE40B53*** Parts List ................................................................................................... 5-49
5-8. LE46B53*** Parts List ................................................................................................... 5-69
6. Wiring Diagram ........................................................................................................ 6-1
6-1. Wiring Diagram 32”/37”/40” ............................................................................................ 6-1
6-2. Wiring Diagram 46” ......................................................................................................... 6-2
6-3. Connector Functions
...................................................................................................... 6-6
6-4. Cables
............................................................................................................................ 6-6
Summary of Contents for LE32B53 SERIES
Page 22: ...4 5 4 Troubleshooting PC RGB HV sync LVDS MAINBOARD B ...
Page 23: ...4 6 4 Troubleshooting WAVEFORMS 1 PC input V sink H sink R G B 2 LVDS output ...
Page 25: ...4 8 4 Troubleshooting HDMI3 HDMI2 HDMI1 MAINBOARD T ...
Page 26: ...4 9 4 Troubleshooting WAVEFORMS 3 HDMI input RX_Data RX_Clk 2 LVDS output ...
Page 28: ...4 11 4 Troubleshooting B5V_VCCT_PW B3 3V_PW TUNER_CVBS MAINBOARD T ...
Page 29: ...4 12 4 Troubleshooting WAVEFORMS 4 CVBS OUT Grey Bar 2 LVDS output ...
Page 31: ...4 14 4 Troubleshooting B5V_VCCT_PW B3 3V_PW B1 2V_PW TS DATA MAINBOARD T ...
Page 32: ...4 15 4 Troubleshooting WAVEFORMS 2 LVDS output ...
Page 34: ...4 17 4 Troubleshooting AV2_CVBS MAINBOARD B ...
Page 35: ...4 18 4 Troubleshooting WAVEFORMS 4 CVBS OUT Grey Bar 2 LVDS output ...
Page 37: ...4 20 4 Troubleshooting Pr Pb Y MAINBOARD B ...
Page 38: ...4 21 4 Troubleshooting WAVEFORMS 5 Compnent_Y Gray scale Pb Pr Color bar 2 LVDS output ...
Page 41: ...4 24 4 Troubleshooting WAVEFORMS 6 I2C Data 7 Speaker out ...
Page 60: ...4 43 4 Troubleshooting 4 9 PCB diagram 4 9 1 PCB layout FHD 32 37 40 46 MAIN BOARD ...
Page 61: ...4 44 4 Troubleshooting 4 9 2 Main TOP 4 9 3 Main Inner 2 ...
Page 62: ...4 45 4 Troubleshooting 4 9 4 Main Inner 3 4 9 5 Main Bottom ...