Toshiba 14N21NS service manual Colourtelevision

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TOSHIBA

SERVICE MANUAL

COLOURTELEVISION

14N21NS

PRINTED IN UK. 2002 C

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Contents Colourtelevision Insulation Check Procedure HOW to Order PartsServicing Notices on Checking A1-1Contents General Specifications On Screen TimerDisplay OSD LanguageRemote FeaturesControl Weight AccessoriesInterface Set SizeCarton Installation Disassembly InstructionsRemoval of Anode CAP RemovalB2-1 Removal and Installation of Flat Package ICB2-2 Confirmation of Hours Used Service Mode ListSet Key Remocon Key Operations INI When Replacing Eeprom Memory ICAdjustment Procedure Electrical AdjustmentsBasic Adjustments Vertical POSITION, Vertical Linearity Horizontal PositionVertical Size Bright CentConfirmation of Fixed Value Step No TintNO. Function Static Convergence Rough Adjustment Purity and Convergence AdjustmentsPurity Static ConvergenceMain PCB CRT PCBBlock Diagram Solder Side Printed Circuit Boards MAIN/CRT Inserted PartsCUT Printed Circuit Boards MAIN/CRT Chip Mounted PartsReset AccessoryAV1 Power R03AB2PXGPIG Outout FROM/TO Power CON+8V GNDChroma IC201 STV2246C FM CAP Audio OUT GND D SDA SCL Slpf LBF/SSC OUT Vert BCL/SAFFROM/TO Sound AMP Critical for SAFETY,USE OnesSOUND+B SoundgndRamp Generator FROM/TO CHROMA/SIF/VIF/21PIN OUT Vout Vamp Abcl Hout AFCHeight ADJ MHESW1 FROM/TO PowerCHROMA/SIF/VIF/21PIN Swaudioin Frontvideoin AudiooutMICON/TUNER WaveformsCHROMA/SIF/VIF/21PIN Sound AMP DEFLECTION/CRTMechanical Exploded View REF. NO. Part no Description J1-1REF. no Description Resistors Electrical Replacement Parts ListREF. no Description Resistors Capacitors J2-2J2-3 REF. no Description Miscellaneous J2-4