Sony KV-21FX30E, KV-21FX30B service manual Board PWB Removal Step, Service Position, Wire Dressing

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2-5. A Board PWB Removal [ Step 1 ]

<=	Remove screw.

Remove FBT	<=

support bracket.

2-7. Service Position

Place the A Board PWB in the position indicated to carry out servicing.

2-6. A Board PWB Removal [ Step 2 ]

<=

Release the 2 securing clips located at either side of the chassis and slide the PWB clear of the bracket.

2-8. Wire Dressing

Ensure that all wires do not touch heat-sinks and high temperature hot spots. All wires must be kept at a minimum distance of 20mm away from the EHT lead.

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Contents FE-2CHASSIS Table of Contents Item Model Front Connection Panel Pin connector Rear Connection PanelHow to enter into Table Flash Timing Example e.g. error numberGeneral Introducing and Using the Menu System Sleep Timer Level Level 3 / Function Teletext Specifications Troubleshooting Speaker Box Disassembly Speaker Connector DisconnectionRear Cover Removal Speaker Box RemovalWire Dressing Service PositionBoard PWB Removal Step Picture Tube Removal How to handle the Anode-CapRemoval of the Anode-Cap SET-UP Adjustments Horizontal and Vertical Static Convergence PreparationOperation of the BMC Hexapole magnet Htil Adjustment Geometry Adjustment PreparationYCH Adjustment TLV AdjustmentWhite balance adjustment for TV mode G2 adjustmentLayout of each control Focus ScreenSub Brightness Adjustment How to enter into the Service ModeSub Contrast Adjustment Tuner AGC Adjustment Sub Colour AdjustmentDeflection System Adjustment Print side of a boardTest Mode Memo Block Diagrams Reference Information Circuit Board LocationSemiconductor Voltage Table Board WaveformsSemiconductor Location Table KV-21FX30 Power SUPPLY, DEFLECTION, Audio Amplifier Page 1/2Board Waveforms Power SUPPLY, DEFLECTION, Audio Amplifier Page 2/2Semiconductors DAN202K Board IC1201 TDA7497 IC Block DiagramsDescription Remark Cord PowerPART.NO Description BRACKET, MainBeznet Assy CLIP, Lead WireSPRING, Tension CATCHER, PushSection Electrical Parts List Elect PART.NOCapacitor Film2KV CeramicMylar ShortPART.NO Description Remark ConnectorDiode DAN202K Diode MM3Z6V8T1Diode D4SBL20UF1 Diode D2SB60A-F04Jack Diode P6KE200ASYJR4 ResistorJR7 JR9Carbon Solid FusibleMetal Thermistor SWITCH, TactilVaristor Diode TAB ContactSocket £ 1-453-314-31 Transformer ASSY, Flyback REF.NO PART.NO Description RemarkIndividual Carton Service Promotions Dept