Sony KV-HF21M80 service manual Ych Tlv

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KV-HF21M80

RM-952

4 Y separation axis correction magnet adjustment.

1.Receive the cross-hatch signal and adjust [PICTURE] to [MIN] and [BRIGHTNESS] to [STANDARD] .

2.Adjust the Y separation axis correction magnet on the neck assembly so that the horizontal lines at the top and bottom of the screen are straight.

(2)Dynamic Convergence Adjustment Preparation:

•Before starting this adjustment, adjust the horizontal static convergence and the vertical static convergence

Blue	Red
Neck assy	Neck assy

Red	Blue
VM1 board	VM1 board

Note

1.The Red and Blue magnets should be equally far from the horizontal center line.

2.Do not separate the Red and Blue magnets too far. (Less than 8 mm)

R B	B
	R

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Contents Trinitron Color TV Specifications KV-HF21M80Table of Contents DiagramsDisassembly SET-UP AdjustmentsSelf Diagnostic Function Diagnostic Test IndicatorsDisplay of STANDBY/TIMER Light Flash Count Stopping the STANDBY/TIMER FlashSELF-DIAGNOSTIC Screen Display Handling of SELF-DIAGNOSTIC Screen DisplaySELF-DIAGNOSTIC Circuit +B overcurrent ªOCPºGetting Started Connect the antennaConnecting the 3D Woofer Preset the channels automaticallyInsert the batteries into the remote Terminals at the rear of your TVConnecting optional components Connecting a camcorder/video game equipmentUsing the … video input jacks Connecting audio/video equipment using the ÚPresetting channels Presetting channels manuallyPresetting channels automatically Watching the TV Skipping program numbersSetting the Wake Up timer Setting the Sleep timerChanging the on-screen display language Adjusting the picture and sound settings Selecting the surround modeCustomizing the picture and sound Selecting the picture and sound modesChanging the favorite channel setting Viewing your favorite channelsBlocking the channels Child Lock Selecting a favorite channelTroubleshooting Self-diagnosis functionTroubleshooting Remote Control Identifying parts and controlsService Position Note Remove F Bracket first Rear Cover RemovalChassis Assy Removal Bracket RemovalReplacement of Parts Terminal Bracket RemovalDegauss Coil Removal Removal of ANODE-CAP Removing Procedures Picture Tube RemovalSection SET-UP Adjustments Beam LandingConvergence Horizontal and Vertical Static ConvergenceYCH TLV Focus Adjustment G2 Screen and White Balance AdjustmentsAdjustments with Commander Entering Service ModeAdjustment Method Adjustment Item Table INF INS TXT OPM OPB KV-HF21M80 Item InformationPicture Quality Adjustments SUB Color Adjustment SUB HUE AdjustmentBell Filter Adjustment Board Adjustment After IC003 Memory ReplacementPicture Distortion Adjustment Item Number 00 0BBlock Diagram ProsessorFrame Schematic Diagram Circuit Boards LocationSchematic Diagrams and Printed Wiring Boards SecamBoard Waveforms Schematic Diagram of a 1/2 Board CN901 4P to SpeakerSchematic Diagram of a 2/2 Board SRTPrinted Wiring Board Board IC001 CXP86449-623SBoard Schematic Diagrams of C3 and F boards Printed Wiring BoardsC3 Board C3 Board WaveformsSchematic Diagram of VM1 board SemiconductorsVM1 Board Exploded Views ChassisSection Electrical Parts List Elect 1MF REF. NO. Part no Description Diode RN4Z Coil Carbon Metal Metal Oxide SOCKET, CRT Coil VM1 Accessories and Packing Materials 965-767-01