Mitsubishi Electronics VS-60609 service manual Power Supply, Circuitry Block Diagrams

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

CIRCUITRY BLOCK DIAGRAMS

POWER SUPPLY

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Contents VZ9 ModelsMitsubishi Digital Electronics AMERICA, INC Page Contents Chip Parts Replacement Replacement Parts Service Parts List Circuitry Block DiagramsProduct Safety Notice IntroductionSafety Precautions Radiation warningLeakage current check Cabinet Disassembly Front View Front Cabinet DisassemblyRefer 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 PrecedureServicing the Diamondshield DiamondShield Removal ProcedureDiamondShield Installation Procedure 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 Monoscope Signal Electrical AdjustmentsTest Signal Color Bar SignalDefault Settings Initial SettingsOption Menu Setup Description Initial SettingError Codes LED Indicator DiagnosticsError Code Operational Check AV MemorySelection of adjustment Functions Adjustment Items Adjustment FunctionsActivating the Circuit Adjustment Mode Changing DataConvergence Adjustment Mode Cursor Fine Conv PressSub Functions Cursor CoordinatesSaving Data and Exiting the Convergence Mode DisplayAdjustment Items List Audio FunctionPIP Function Conv Misc Convergence Mode ItemsHR Function Conv GreenDF Function Conv REDConv Blue VkeyPage Input Level Service ModeAudio Circuit Purpose Audio Function Abbrev DataConvergence Mode High Voltage Control SymptomDynamic Focus Symptom High Voltage Circuit PurposeMENU-0-1-5-9 Lens Focus Symptom Blurred pictureFocus Verification Color PressCRT Circuit Purpose CRT Cutoff SymptomAbbr Data Service Mode CRT CurrentLow Color Temperature Service Mode Activate …….. MENU-0-1-5-7Color and Tint Symptom PIP Circuit PurposePIP Insert Picture 13. Cb, Cr Offset Symptom Cb, Cr Circuit PurposeOn-screen display is not positioned correctly Abbr Data Height and Vert. Linearity Symptom Deflection Circuit PurposeConvergence Circuit Purpose Convergence Circuit Purpose Coarse Convergence Fine Convergence Symptom Color edging at the top, bottom and sides of the pictureReplacement Chip Parts Removal Resistors, Capacitors, etcChip Parts Removal Transistors Parts Tolerance Codes Critical and Warranty Parts DesignationParts Ordering Model AbbreviationsCRT Assemblies Remote ControlQuick Reference for Common Replacement Parts High Voltage / Deflection ComponentsTransistors TubesIntegrated Circuits DiodesCoils COIL-CHOKE ZTS6620Transformers Variable ResistorsResistors R529 R521Carbon 1/4W 10K-J Fuse 1/2W 0.82-JCapacitors & Trimmers Composition 1/2W 4.7M-KComposition 1/2W 1M-K CER-CHIP CH50V 47P-J CER-CHIP CH50V 82P-JCER-CHIP SL50V 470P-J CER-CHIP CH50V 68P-JPLA-PP 200V 0.47M-J C552C554 C568Poly 250VAC 0.1M-M C903 C901Poly 250VAC 0.1M-M C902 CER 250VAC 1000P-M C904Accessories MiscellaneousPrinted 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
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