Specifications
Table Of Contents
- Colour Television
- 1. Technical Specifications, Connections, and Chassis Overview
- 2. Safety Instructions, Warnings, and Notes
- 3. Directions for Use
- 4. Mechanical Instructions
- 5. Service Modes, Error Codes, and Fault Finding
- 6. Block Diagrams, Test Point Overviews, and Waveforms
- 7. Circuit Diagrams and PWB Layouts
- IBO Zapper Panel: MOJO
- IBO Zapper Panel: Flash Memory
- IBO Zapper Panel: Power Supply
- IBO Zapper Panel: Interface
- IBO Zapper Panel: Analog Back End
- IBO Zapper Panel: Front End
- IBO Zapper Panel: Common Interface
- Layout IBO Zapper Panel (Overview Top Side)
- Layout IBO Zapper Panel (Part 1 Top Side)
- Layout IBO Zapper Panel (Part 2 Top Side)
- Layout IBO Zapper Panel (Part 3 Top Side)
- Layout IBO Zapper Panel (Part 4 Top Side)
- Layout IBO Zapper Panel (Overview Bottom Side)
- Layout IBO Zapper Panel (Part 1 Bottom Side)
- Layout IBO Zapper Panel (Part 2 Bottom Side)
- Layout IBO Zapper Panel (Part 3 Bottom Side)
- Layout IBO Zapper Panel (Part 4 Bottom Side)
- 8. Alignments
- 8.1 General Alignment Conditions
- 8.2 Hardware Alignments
- 8.3 Software Alignments
- 8.3.1 ADC Gain and Grey Scale Alignment
- Table 8-1 ADC gain and grey scale alignment
- 8.3.2 Panel Size Settings
- 8.3.3 Options
- 9. Circuit Descriptions, Abbreviation List, and IC Data Sheets
- 10. Spare Parts List
- 11. Revision List
Mechanical InstructionsEN 6 LC4.31E AB4.4.1.4 Cover Shield for IBO-zapper & SSB (37” and 42”)Figure 4-5 Cover shield (37” and 42”)Figure 4-6 Connector screws (37” and 42”)1. Remove the rear cover from the set.2. Very cautiously disconnect the LVDS cable [1] from theSSB panel (see Figure “Cover shield (37” and 42”)”).Notice that this connector is very fragile.3. Unplug the black cable [2] going from the IBO zapper/SSBto the Audio/STBY board.4. Remove all other cables [3] from the IBO zapper/SSB.5. Remove the fixation screws [4] that connect the topshielding with the bottom shielding.6. Remove the fixation screws [5] that connect the connectorplate to the frame.7. Remove the fixation screws [6] that connect the shield tothe rear connector plate, see Figure “Connector screws(37” and 42”)”.8. Remove the fixation screws [7] from the connectors.9. Remove the connector plate from the shielding.10. Remove the upper part of the shield (with the IBO zapperattached to it) from the lower part of the shield (on whichthe SSB is located), by unhooking it from its brackets.11. Disconnect the antenna connector [8] from the tuner, seeFigure “IBO zapper & SSB (37” and 42”)”.12. Carefully unlock the locking mechanism of the FFCconnector [9] and remove the flatfoil cable (see Figure“How to unlock an FFC connector”).13. Finally, loosen four screws [10], and remove the IBOzapper from the top shielding.Figure 4-7 IBO-zapper & SSB (37” and 42”)Figure 4-8 How to unlock an FFC connector4.2 Set Re-assemblyTo re-assemble the whole set, execute all processes in reverseorder.Notes:• While re-assembling, make sure that all cables are placedand connected in their original positions.Be careful with the fragile LVDS cable.G_16220_022.eps0902061354332G_16220_023.eps0902067766G_16220_024.eps0902061089F_16040_038.eps021105
- 8.3.1 ADC Gain and Grey Scale Alignment










