Toshiba 21CZ3R User Manual

SERVICE MANUAL
Color Television
FILE NO. 060-200559
Published in Singapore, September 2005 GREEN© TOSHIBA SINGAPORE PTE LTD
Color Television
S5E series
21CZ3R
21CZ5R
The above models are classified as green product (s) (*1), as indicated by the underlined serial number (s).
This Service Manual describes replacement parts for green product (s). When repairing any green product (s), use the
parts described in this manual and lead-free solder (*2).
For (*1) and (*2), see the next page.

Toshiba 21CZ3R Specifications

General

Brand	Toshiba
Model	21CZ3R
Category	TV
Language	English

Summary

GENERAL ADJUSTMENTS

SAFETY INSTRUCTIONS

Important safety precautions and warnings before servicing the television.

SET-UP ADJUSTMENT

Procedures for adjusting color purity and convergence on the CRT display.

SERVICE MODE

Step-by-step guide to entering and navigating the TV's service mode for adjustments.

DESIGN MODE

Instructions for entering and adjusting settings within the TV's design mode.

ELECTRICAL ADJUSTMENTS

Procedures for performing key electrical adjustments like focus, brightness, and position.

CIRCUIT CHECK

Procedure for checking high voltage output and safety limits on the television.

SPECIFIC INFORMATIONS

SETTING & ADJUSTING DATA

Reference data for safety parameters and service mode adjustment values.

NAMES AND FUNCTIONS OF CONTROLS

Identification and function of TV and remote control buttons for operation.

CHASSIS AND CABINET REPLACEMENT PARTS LIST

Comprehensive list of replacement parts for chassis and cabinet components.

SCHEMATIC DIAGRAM

Explains the structure and notation used in the television's circuit schematic diagrams.

SPECIFICATIONS

Detailed technical specifications including voltage, power, dimensions, and system compatibility.

CIRCUIT BLOCK DIAGRAM

Block diagram illustrating the overall circuit architecture and signal flow within the TV.