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Philips 107B7 Adjustment conditions and precautions, Main adjustments, 17” CDT Color Monitor

Models: 107B7

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17” CDT Color Monitor

107B7

4. Adjustment

4-1 Adjustment conditions and precautions

1.Approximately 30 minutes should be allowed for warm up before proceeding.

2.Adjustments should be undertaken only on those necessary elements since most of them have been carefully preset at the factory.

4-2 Main adjustments

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Philips 107B7 manual Adjustment conditions and precautions, Main adjustments, 17” CDT Color Monitor

Contents

107B7 TABLE OF CONTENTS17” CDT Color Monitor Service107B7 Revision List17” CDT Color Monitor Version107B7 Important Safety Notice17” CDT Color Monitor FOR PRODUCTS CONTAINING LASER17” CDT Color Monitor 1. Monitor Specifications107B7 17” CDT Color Monitor International Regulatory SpecificationSAFETY / EMC / ERGONOMICS 107B7107B7 Sa = Safety E = Electromagnetic Compatibility17” CDT Color Monitor O = Other which including recycling, energy saving, ergonomics17” CDT Color Monitor 2. Precautions and notices2-1.Safety precautions 107B72-4 High voltage warning 2-2 Product safety notice2-3 Service notes 17” CDT Color Monitor17” CDT Color Monitor 3. Operating instructions107B7 4-2 Main adjustments 4. Adjustment4-1 Adjustment conditions and precautions 17” CDT Color MonitorBasic and simple instruction on the control keys 17” CDT Color Monitor107B7 The OSD Tree17” CDT Color Monitor 107B7107B7 4-3 Adjustment method17” CDT Color Monitor Save SRGB color17” CDT Color Monitor 107B7107B7 17” CDT Color MonitorB. Brightness & contrast ratio MAX 17” CDT Color Monitor Relative placement of typical components107B7 4-4 DDC Instructions 17” CDT Color Monitor107B7 Take 105G7 DDC writer for example 1.General17” CDT Color Monitor Step 2 Access to MS-DOS program, Input the command as shown figD-SUB connector Printer connector DC 12V input 107B7107B7 17” CDT Color MonitorStep 3 Press Enter into the next screen as shown Fig 107B7 17” CDT Color MonitorStep 4 Enter, go into the next screen as shown Fig Step 5 Enter into Fig 17” CDT Color Monitor107B7 Step 6 Enter into Fig107B7 5. Circuit description17” CDT Color Monitor C145x-ray protection 17” CDT Color Monitor107B7 Quartz Oscillatorpin45,pin46107B7 5-2 Transistor & Diode and IC Circuit17” CDT Color Monitor Location1. Remove the rear cover 6. Mechanical Instructions0. General 2. Video board17” CDT Color Monitor 3. Main panel107B7 17” CDT Color Monitor 4. Remove Main board5. Remove Front frame 107B71.CRT Relative Circuit Problems 7.Trouble Shooting Chart7-1 No Raster 17” CDT Color Monitor2.Abnormal Video Level On Screen 17” CDT Color Monitor107B7 3. Abnormal DDC Plug & Play17” CDT Color Monitor 7-2. Abnormal DisplayNo Signal On Screen 107B717” CDT Color Monitor 7-4. Hor./Osc/Def/Hv Circuit Fault7-3. No Blanking 107B717” CDT Color Monitor 7-5. Abnormal Horizontal DeflectionREADJUST H-WIDTH FUNCTION NG OK CHECK FBT B+ VOLTAGE 107B77-8. Poor Focus 7-6 Abnormal Vertical Scanning7-7. Side-Pin Cushion Distortion 17” CDT Color Monitor107B7 7-9. Power Supply Trouble Shooting Chart17” CDT Color Monitor DEPENDING EPENDING UPON H.SYNC FREQUENCY17” CDT Color Monitor 8. Mechanical of cabinet front dis-assembly107B7 17” CDT Color Monitor 9. Spare parts List107B7 Main Board 17” CDT Color Monitor107B7 Location17” CDT Color Monitor 107B717” CDT Color Monitor 107B717” CDT Color Monitor 107B717” CDT Color Monitor 107B717” CDT Color Monitor 107B7107B7 17” CDT Color Monitor5% NPO Key Board 17” CDT Color Monitor107B7 LocationCRT Board 17” CDT Color Monitor107B7 Location107B7 17” CDT Color Monitor5% 1/2W 17” CDT Color Monitor 10. Different parts list107B7 17” CDT Color Monitor 11. Block diagram107B7 17” CDT Color Monitor 12.IC Block diagramIC101 107B717” CDT Color Monitor SAA4849107B7 M24C08 IC102 M24C081 IC102 VCC N VFVBLK 17” CDT Color Monitor107B7 HBLK14 VCC GNDSN/C N/C N/C 2 VBB OUTD1 4 IND1 OUTD2 1 IND2 3 IND3 OUTD3 6 INC1 7 INC2 OUTC117” CDT Color Monitor OCP/FBIC901 STR-G5643D 107B717” CDT Color Monitor 13. PCB Layout13.1 Main Board 107B717” CDT Color Monitor 13.2 Video Board107B7 107B7 14. Schematic diagram17” CDT Color Monitor Page2CPU Section17” CDT Color Monitor PowerOutput 107B7Page1Power Section 107B717” CDT Color Monitor Based on the Bom of Sep-19-05107B7 Video17” CDT Color Monitor Page4Video Section17” CDT Color Monitor 15. General Product Specification107B7 107B7 1.1 General Product Features17” CDT Color Monitor 1. Scope107B7 17” CDT Color Monitor1.2 Product Range 2.5 Preset & Preload Modes Timing Chart 2.5.1 Preset video timings 2.2.2 Video Driver Signals2.3 DDC Signals 17” CDT Color Monitor17” CDT Color Monitor 107B717” CDT Color Monitor 107B717” CDT Color Monitor 107B717” CDT Color Monitor 2.6.3 Power saving conditions2.7 User Controls / Indicators / Connectors 2.7.1 Front controls 107B717” CDT Color Monitor 2.7.3 LED indicator107B7 2.7.2 OSD menu3. Front Of Screen Performance 3.1 CRT characteristics 2.7.5 Power connector2.7.6 Video input connector/Video cable 17” CDT Color Monitor107B7 17” CDT Color MonitorVendor 3.3 Optical performance 17” CDT Color Monitor107B7 ± 0.015, brightness set at 23 ± 3 fl107B7 4. Accessories 4.1 Cables17” CDT Color Monitor 4.2 User’s manual107B7 5.10 Texture/Glossing of housing17” CDT Color Monitor 5.5 Color for resin/paint17” CDT Color Monitor 5.14 Product Dimensions / Weight5.15.2 Transportation test procedures 107B75.16 Pallet / Container loading 17” CDT Color Monitor107B7 Table 5.16.1. Air shipment container loading107B7 6.3 Temperature17” CDT Color Monitor Table 5.16.3. Sea shipment container loading for other regions107B7 17” CDT Color Monitor17” CDT Color Monitor Sa = Safety107B7 107B7 17” CDT Color MonitorX Y X Y