CONTENTS

SERVICING NOTICES ON CHECKING ......................................................................................................

HOW TO ORDER PARTS ...........................................................................................................................

IMPORTANT ................................................................................................................................................

CONTENTS .................................................................................................................................................

GENERAL SPECIFICATIONS ....................................................................................................................

DISASSEMBLY INSTRUCTIONS

1.REMOVAL OF ANODE CAP ..............................................................................................................

2.REMOVAL AND INSTALLATION OF FLAT PACKAGE IC ...............................................................

SERVICE MODE LIST .................................................................................................................................

CONFIRMATION OF HOURS USED ..........................................................................................................

WHEN REPLACING EEPROM( MEMORY) IC ...........................................................................................

ELECTRICAL ADJUSTMENTS ..................................................................................................................

BLOCK DIAGRAM ......................................................................................................................................

PRINTED CIRCUIT BOARDS

MAIN/CRT ...............................................................................................................................................

SCHEMATIC DIAGRAMS

MICON/TUNER .......................................................................................................................................

CHROMA/SIF/VIF/21PIN ........................................................................................................................

POWER ..................................................................................................................................................

DEFLECTION/CRT .................................................................................................................................

SOUND AMP ..........................................................................................................................................

WAVEFORMS .............................................................................................................................................

MECHANICAL EXPLODED VIEW ..............................................................................................................

MECHANICAL REPLACEMENT PARTS LIST ..........................................................................................

ELECTRICAL REPLACEMENT PARTS LIST ............................................................................................

A1-1

A1-1

A1-1

A2-1

A3-1~A3-5

B1-1

B2-1, B2-2 C-1

C-1

C-2 D-1~D-5 E-1, E-2

F-1~F-4

G-1, G-2 G-3, G-4 G-5, G-6 G-7, G-8 G-9, G-10 H-1, H-2 I-1

J1-1

J2-1~ J2-4

A2-1

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Toshiba 14N21NS service manual Contents