Toshiba 14N21NS service manual Crt Pcb, Main PCB

Page 18

ELECTRICAL ADJUSTMENTS

4. ELECTRICAL ADJUSTMENT PARTS LOCATION GUIDE (WIRING CONNECTION)

TP023 R807 CP801

J801

R803

CP802B	TP022

CD801

CRT

CRT PCB

CD802

J701

FB401	CP802A
	CP401

VR401

VR420

CRT

VR501R503

TP501

CP101

PH001 TU001

TP001

AC IN

CP502

CP1001

CRT

CD501

CP501

SPEAKER

J1001

J702 J703

MAIN PCB

D-5

Image 18

Contents Colourtelevision Servicing Notices on Checking HOW to Order PartsInsulation Check Procedure A1-1Contents General Specifications Display TimerOn Screen OSD LanguageFeatures RemoteControl Interface AccessoriesWeight Set SizeCarton Removal of Anode CAP Disassembly InstructionsInstallation RemovalRemoval and Installation of Flat Package IC B2-1B2-2 Service Mode List Confirmation of Hours UsedSet Key Remocon Key Operations When Replacing Eeprom Memory IC INIElectrical Adjustments Adjustment ProcedureBasic Adjustments Vertical Size Horizontal PositionVertical POSITION, Vertical Linearity Bright CentTint Confirmation of Fixed Value Step NoNO. Function Purity Purity and Convergence AdjustmentsStatic Convergence Rough Adjustment Static ConvergenceCRT PCB Main PCBBlock Diagram Printed Circuit Boards MAIN/CRT Inserted Parts Solder SidePrinted Circuit Boards MAIN/CRT Chip Mounted Parts CUTAV1 Power AccessoryReset R03AB2PXGPIChroma IC201 STV2246C FM CAP Audio OUT GND D FROM/TO Power CON+8V GNDG Outout SDA SCL Slpf LBF/SSC OUT Vert BCL/SAFSOUND+B Critical for SAFETY,USE OnesFROM/TO Sound AMP SoundgndHeight ADJ FROM/TO CHROMA/SIF/VIF/21PIN OUT Vout Vamp Abcl Hout AFCRamp Generator MHECHROMA/SIF/VIF/21PIN Swaudioin Frontvideoin FROM/TO PowerSW1 AudiooutWaveforms MICON/TUNERCHROMA/SIF/VIF/21PIN DEFLECTION/CRT Sound AMPMechanical Exploded View J1-1 REF. NO. Part no DescriptionElectrical Replacement Parts List REF. no Description ResistorsJ2-2 REF. no Description Resistors CapacitorsJ2-3 J2-4 REF. no Description Miscellaneous