Panasonic TC-21FJ30LA - User Manual

Service Manual
TC-21FJ30LA
GP3 Chassis
TELEVISOR
Power source
Consumption
Antenna input jack
Color systems
Tuning system
Channel capability
Picture Tube (visual diagonal)
Potência de áudio
Video input jack
Audio input jack
Video output jack
Audio output jack
DVD input jack
Dimension (width, height, depth)
Weight
REMOTE CONTROL TRANSMITER:
• Model: TNQ2B3302
• Power source: 3V (2 AA type batteries)
• Infrared Length: 9500 Å (angstron)
SUPPLIED ACCESSORIES:
• 1 Remote Control Transmitter
• 1 300Ω/75Ω Aerial Adaptor
• 2 “AA” type batteries
Specifications
TC-21FJ30LA
110V / 220V AC, 60Hz
automatic switch
90W
75Ω - VHF/UHF/CATV
PAL-M / NTSC / PAL-N
F.S.T.
2 to 13 (VHF), 14 to 69 (UHF) and 1 to 125 (Cable)
PANABLACK - 21” Flat CRT, 53 cm (NBR5258) - 51 cm diagonal visual
8 W + 8 W max (RMS)
1 (rear) + 1 (frontal)
1 (rear) + 1 (frontal)
1 (rear)
1 (rear) + 1 (headphone)
1 (rear)
648 x 472 x 488 mm
23,8 Kg
Color Television
© 2004 Panasonic da Amazônia S/A.
CS Division
Technical Support
Specifications are subject to change without notice. Weight and dimensions shown are approximate.
Order DCS - DEZ2004 - 002 - MS

Panasonic TC-21FJ30LA Specifications

General

Screen Size	21 inches
Display Type	CRT
TV Standard	NTSC
Audio Output	Mono
Inputs	Composite, RF
Weight	18 kg

Summary

Important Safety Notice

Warning!

Critical safety warning about component replacement and hazards.

General Guidelines

Operating Instructions

IC601 - Pinout and Voltage Tables

IC601 Pinout

IC Voltage Tables

IC601 - Block Diagram

DAC Control for GP3 Chassis Functions and Adjustments

How to Enter Service Mode

Procedure to access the television's service mode.

Exit Service Mode

Steps to exit service mode and return to normal TV operation.

CHK1 Mode Options

Adjusting various options within the CHK1 service mode.

Adjustments

CHK2 Mode - VCJ Adjustments

Adjustments for VCJ parameters in CHK2 service mode.

CHK3 Mode - Pincushion Adjustments

Adjustments for pincushion geometry in CHK3 service mode.

CHK4 Mode - White Balance Adjustments

Adjustments for white balance settings in CHK4 service mode.

Test and Measurement Equipment

RF AGC Adjustment

Procedure to adjust the RF Automatic Gain Control.

VIF Detector Output Level Confirmation

Verifying the output level of the Video Intermediate Frequency detector.

Buzzing Confirmation (Audio)

Anode and Heater Voltage Confirmation

Confirming anode and heater voltages for the CRT.

PAL Color Output Signal Adjustment

Calibrating the PAL color output signal.

NTSC Sub-Tint Calibration

Adjusting the sub-tint for NTSC color system.

Protection Circuit (Shutdown) Confirmation

Sub-Bright and Sub-Contrast Calibration

Focus Calibration

Purity Calibration

White Quality Calibration

Convergence Calibration

CRT Cut Off Calibration

Vertical Deflection Calibration

White Balance Calibration

EEPROM Memory Maps

Schematic Diagram - Main Board

Schematics Diagrams

Signal Waveforms