Emerson 6420FE service manual Wiring Diagram, L2401WI

Page 38

WIRING DIAGRAM

 

 

 

 

CLN801

 

CN801

 

 

 

 

 

 

 

 

 

 

SP801

 

1

SP-L

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SPEAKER

 

 

2

SP-GND

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

L-CH

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CLN802

 

CN802

 

 

 

 

 

 

 

 

 

 

SP802

 

1

SP-R

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SPEAKER

 

 

2

SP-GND

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R-CH

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ANODE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TU11 TUNER UNIT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

V501

 

 

 

 

 

 

 

 

 

 

 

 

 

CRT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MAIN CBA

 

 

 

 

 

 

 

CN691

 

 

 

 

 

 

BL2700F01012-1

 

1

2

GND

CN1501 FOCUS

T571

FBT

SCREEN

 

 

 

WH301B

 

CLN301

WH301A

BLUE

5

BLUE

5

GREEN

4

4

GREEN

RED

3

3

RED

GND 2

2

GND

+8V

1

1

+8V

CRT CBA

WH501B

 

CLN501

 

WH501A

HEATER

3

3

HEATER

BL2700F01012-2

 

GND

2

 

2

GND

 

 

 

+200V

1

 

1

+200V

 

 

 

 

 

 

 

 

DY551

 

D.Y.

CN571

 

1

HD

2

 

3

VD

4

5

 

AC601

9-1

L2401WI

Page 37 Page 39
Image 38
Page 37 Page 39
Contents
6420FE EWF2004 Important Safety Notice Table of ContentsDBµv SpecificationsDescription Condition Unit Nominal Limit DBµv AFT Pull In Range 10mV input MHz ±2.0 ±0.7Not be Above 0.5 mA Important Safety PrecautionsSafety Precautions for TV Circuit L6115IMPL6115IMP Precautions during Servicing Leakage Current Test Safety Check after ServicingClearance Distance Circuit Board Indications How to Remove / Install Flat Pack-ICStandard Notes for Servicing Pb Lead Free SolderMasking Flat Pack-IC Tape Tweezers With Iron WireMachine With Soldering IronPresolder InstallationPin 1 of the Flat Pack-IC Is indicated by a mark Ground for Workbench Instructions for Handling SemiconductorsGround for Human Body IncorrectDisassembly Method Cabinet Disassembly InstructionsDisassembly Flowchart Reference Notes in the TableCRT Rear CabinetRear Cabinet Main CBA TV Cable Wiring Diagram +B Adjustment Electrical Adjustment InstructionsHow to set up the service mode Service modeInitial Setting GeneralSD Check Mode F0 AdjustmentBlack Stretch Control Adjustment Purity Check10. V. Position Adjustment Position AdjustmentSize Adjustment Software ResetMode Input Cut-off AdjustmentWhite Balance Adjustment Tape SpecPurity Adjustment Sub-Brightness AdjustmentFocus Adjustment Convergence Adjustment FiguresBlock SystemIF/Video Block Diagram L2401BLIFAudio L2401BLABlock Diagram CRT/H.VDiagram L2401BLPTolerance of Capacitors are noted with the following Schematic Diagrams / Cbas and Test PointsStandard Notes Is not consistent here Wire ConnectorsHow to read converged lines Test Point InformationMain 1/4 Schematic Diagram L2401SCM1Main 2/4 Schematic Diagram L2401SCM2Main 3/4 Schematic Diagram L2401SCM3Main 4/4 & CRT Schematic Diagram Main 4/4 Ref No PositionMain CBA Top View BL2700F01012-1 Main CBA Bottom View Q1511 Q1511 Collector Base CRT CBA Top ViewQ1521 Q1521 Collector Base Q1531 BaseWaveforms WF4WF9 CollectorWiring Diagram L2401WIIC111 TV Micro Controller Pin Signal Name FunctionIC PIN Functions AFT Voltage Input White Balance AdjustmentJudgement Degaussing Coil Control11-1 11-2 L2401CEX Exploded ViewsCabinet Packing X-2 X-3 Tape Packing Tape 11-3 L2401PEX20040405 12-1 L2401CA Mechanical Parts ListComparison Chart of Models and Marks Electrical Parts List 20040405 13-1 L2401EL20040405 13-2 L2401EL Electrolytic CAP .33∝F/50V M CE1JMASDLR33Connectors 20040405 13-3 L2401EL20040405 13-4 L2401EL ICS20040405 13-5 L2401EL Transistor 2SC2120-YTPE220040405 13-6 L2401EL Switches 20040405 13-7 L2401EL20040405 13-8 L2401EL RCA Jack 1P AV-8.4-9W6420FE/EWF2004 L2401UB/L2404UE
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