Dell 21N21E2 service manual Colourtelevision

Page 1

TOSHIBA

SERVICE MANUAL

COLOURTELEVISION

21N21E2

PRINTED IN UK. 2003 C

Image 1

Contents Colourtelevision Insulation Check Procedure HOW to Order PartsServicing Notices on Checking Contents System General SpecificationsA3-2 A3-3 A3-4 A3-5 Installation Disassembly InstructionsRemoval Removal and Installation of Flat Package IC B2-2 When Replacing Eeprom Memory IC Service Mode ListConfirmation of Hours Used Constant Voltage Electrical AdjustmentsVCO Coase L1, VCO Fine L1 AGC VoltageHorizontal Position White BalanceVertical Size Vertical POSITION/VERTICAL LinearityNO. Function Contrast CentPurity Static Convergence Rough AdjustmentStatic Convergence Dynamic ConvergenceMain PCB CRT PCBBlock Diagram Printed Circuit Boards MAIN/CRT Inserted Parts Bshort Printed Circuit Boards MAIN/CRT Chip Mounted PartsAB6 SZPU8O MszpOB6D V7ED7YNXW SZP7OC8A XC7CXC6B SZP SZP XC6COT8 OT7C4A OC9B ZO C4CBD E4BQ8C TQM SZPPA6B YTQOA7C OA8AWaveforms 21PIN/AV SW Sound AMP CRT PCB Assy Mechanical Exploded ViewMechanical Replacement Parts List TSB P/N Resistors Electrical Replacement Parts ListJ2-2 CS0RF04L5Z CapacitorsJ2-4 Diodes ICS SwitchesTransistors Coils &TRANSFORMERSBoard Assemblies Variable ResistorsMiscellaneous