Mitsubishi Electronics VS-60609 service manual Adjustment procedures after replacing the CRTs

Page 16

MODELS: VS-45609 / VS-50609 / VS-55609 / VS-60609 / VS-60719 / VS-70709

2.Install the Deflection Yoke on the CRT neck. [Figure 5-7]

3.Install the Lens that was removed in steps 5 and 6 of Removal Of The CRT. [ Figures 5-1 and 5-2 ]

a)Position the Lens so that the Label faces the direction shown in Figure 5-8.

b)Install the mounting screws. [Figure 5-1]

4.Install the PCB-CRT.

5.Insert the Optical Unit into the Light Box Assembly.

6.Insert the Anode Lead Wire into the Flyback Transformer.

7.Re-clamp the Lead Wire in its original position.

Figure 5-7

Figure 5-8

Adjustment procedures after replacing the CRT(s)

•CRT Cut Off / White Balance Adjustment

•Static Convergence Adjustment

•Dynamic Convergence Adjustment

Page 16

Image 16

Contents Models VZ9Mitsubishi Digital Electronics AMERICA, INC Page Contents Chip Parts Replacement Replacement Parts Service Parts List Circuitry Block DiagramsProduct Safety Notice IntroductionRadiation warning Safety PrecautionsLeakage current check Front Cabinet Disassembly Cabinet Disassembly Front ViewRefer to Parts List for Part Numbers Cabinet Disassembly Rear View Rear Cabinet DisassemblyPage Size Length Table aCabinet Separation Procedure VS-70709 1c. VS-70709 Cabinet Separation PrecedureDiamondShield Removal Procedure DiamondShield Installation ProcedureServicing the Diamondshield Top & Bottom Molding Clips Side Molding ClipsChassis Removal and PCB Locations Major Parts LocationsCRT Replacement Removal of the CRTPage Adjustment procedures after replacing the CRTs Electrical Adjustments Test SignalMonoscope Signal Color Bar SignalInitial Settings Option Menu SetupDefault Settings Description Initial SettingLED Indicator Diagnostics Error Code Operational CheckError Codes AV MemoryAdjustment Functions Activating the Circuit Adjustment ModeSelection of adjustment Functions Adjustment Items Changing DataConvergence Adjustment Mode Fine Conv Press Sub FunctionsCursor Cursor CoordinatesSaving Data and Exiting the Convergence Mode DisplayAudio Function Adjustment Items ListPIP Function Convergence Mode Items HR FunctionConv Misc Conv GreenConv RED Conv BlueDF Function VkeyPage Service Mode Audio Circuit PurposeInput Level Audio Function Abbrev DataHigh Voltage Control Symptom Dynamic Focus SymptomConvergence Mode High Voltage Circuit PurposeLens Focus Symptom Blurred picture Focus VerificationMENU-0-1-5-9 Color PressCRT Cutoff Symptom Abbr Data Service ModeCRT Circuit Purpose CRT CurrentLow Color Temperature Service Mode Activate …….. MENU-0-1-5-7PIP Circuit Purpose Color and Tint SymptomPIP Insert Picture Cb, Cr Circuit Purpose 13. Cb, Cr Offset SymptomOn-screen display is not positioned correctly Abbr Data Deflection Circuit Purpose Height and Vert. Linearity SymptomConvergence Circuit Purpose Convergence Circuit Purpose Coarse Convergence Fine Convergence Symptom Color edging at the top, bottom and sides of the pictureChip Parts Removal Resistors, Capacitors, etc ReplacementChip Parts Removal Transistors Critical and Warranty Parts Designation Parts OrderingParts Tolerance Codes Model AbbreviationsRemote Control Quick Reference for Common Replacement PartsCRT Assemblies High Voltage / Deflection ComponentsTubes Integrated CircuitsTransistors DiodesCoils COIL-CHOKE ZTS6620Variable Resistors TransformersResistors R521 Carbon 1/4W 10K-JR529 Fuse 1/2W 0.82-JComposition 1/2W 4.7M-K Capacitors & TrimmersComposition 1/2W 1M-K CER-CHIP CH50V 82P-J CER-CHIP SL50V 470P-JCER-CHIP CH50V 47P-J CER-CHIP CH50V 68P-JC552 C554PLA-PP 200V 0.47M-J C568C901 Poly 250VAC 0.1M-M C902Poly 250VAC 0.1M-M C903 CER 250VAC 1000P-M C904Miscellaneous AccessoriesPrinted Circuit Boards Screen Parts Screen Assembly Power Supply Circuitry Block DiagramsVIDEO/COLOR Signal Path Sound Circuit Deflection Protect Circuit Convergence Circuitry Control Circuit Page Page Page Page Page Page Page Page Page Page Page