Sony KV-21FX30B, KV-21FX30E Power SUPPLY, DEFLECTION, Audio Amplifier Page 2/2, Board Waveforms

Page 28

A [ POWER SUPPLY, DEFLECTION, AUDIO AMPLIFIER (Page 2/2) ]

34

A Board Waveforms

TP1	20us/div	TP2	20us/div	TP3	20us/div	TP4	20us/div		20us/div	20us/div
	20us/div		20us/div		20us/div			TP5		TP6


1.88 Vp-p (H)		1.84 Vp-p (H)		1.86 Vp-p (H)		6.0 Vp-p (H)		5.4 Vp-p (H)		16.8 Vp-p (H)
TP7	20us/div	TP8	5ms/div	TP9	5ms/div	TP10	20us/div	TP11	5ms/div
TP7		TP8		TP9		TP10		TP11
1.83 Vp-p (V)		488 mVp-p (V)		49.8 Vp-p (V)		1.06 kVp-p (H)		50.8 Vp-p (V)
35										36

Image 28

Contents FE-2CHASSIS Table of Contents Item Model Pin connector Rear Connection Panel Front Connection PanelFlash Timing Example e.g. error number How to enter into TableGeneral Introducing and Using the Menu System Sleep Timer Level Level 3 / Function Teletext Specifications Troubleshooting Speaker Connector Disconnection Speaker Box DisassemblyRear 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 Geometry Adjustment Preparation Htil AdjustmentYCH Adjustment TLV AdjustmentG2 adjustment White balance adjustment for TV modeLayout of each control Focus ScreenSub Brightness Adjustment How to enter into the Service ModeSub Contrast Adjustment Sub Colour Adjustment Tuner AGC AdjustmentDeflection System Adjustment Print side of a boardTest Mode Memo Block Diagrams Circuit Board Location Reference InformationBoard Waveforms Semiconductor Voltage TableSemiconductor Location Table Power SUPPLY, DEFLECTION, Audio Amplifier Page 1/2 KV-21FX30Power SUPPLY, DEFLECTION, Audio Amplifier Page 2/2 Board WaveformsSemiconductors DAN202K IC Block Diagrams Board IC1201 TDA7497Cord Power Description RemarkPART.NO Description BRACKET, MainCLIP, Lead Wire Beznet AssySPRING, Tension CATCHER, PushSection Electrical Parts List PART.NO ElectCapacitor FilmCeramic 2KVMylar ShortConnector PART.NO Description RemarkDiode DAN202K Diode MM3Z6V8T1Diode D2SB60A-F04 Diode D4SBL20UF1Jack Diode P6KE200ASYResistor JR4JR7 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