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Panasonic TX-21JT2 Service Manual
Panasonic TX-21JT2 Service Manual

Panasonic TX-21JT2 Service Manual

Colour television z-m3l chassis

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SPECIFICATIONS
Power Source:
Power Consumption:
Stand-by Power
Consumption:
Aerial Impedance:
Receiving System:
Receiving Channels:
Intermediate Frequency:
Video/Audio
Video
Audio
Colour
Video/Audio Terminals:
AV1 IN
220-240V a.c., 50Hz
60W
1W
75Ω unbalanced, Coaxial Type
PAL-I , PAL-525/60 UHF
M.NTSC
NTSC (AV only)
UHF E21-E68
39.5MHz
33.5MHz
35.07MHz (PAL)
Video (21 pin)
1V p-p 75Ω
Audio (21 pin)
500mV rms 10kΩ
RGB (21 pin)
Audio (RCAx1) 500mV rms 10kΩ
Video (RCAx1) 1V p-p 75Ω
Colour Television
TX-21JT2
Z-M3L Chassis
AV1 OUT
Video (21 pin)
Audio (21 pin)
29kV ± 1kV
High Voltage:
Picture Tube:
A51QAE320X47P 51cm
Audio Output:
3W (Music Power)
8Ω Impedance
Headphones:
8Ω Impedance
3.5mm
Accessories
supplied :
Remote Control
2 x R6 (UM3) Batteries
Dimensions:
Height:
482mm
Width:
506mm
Depth:
484mm
Net weight:
20kg
Specifications are subject to change without notice.
Weights and dimensions shown are approximate.
ORDER No. SM-03003
1V p-p 75Ω
500mV rms 1kΩ

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Summary of Contents for Panasonic TX-21JT2

  • Page 1 ORDER No. SM-03003 Colour Television TX-21JT2 Z-M3L Chassis SPECIFICATIONS Power Source: 220-240V a.c., 50Hz AV1 OUT Video (21 pin) 1V p-p 75Ω Audio (21 pin) 500mV rms 1kΩ Power Consumption: 29kV ± 1kV High Voltage: Stand-by Power Consumption: Picture Tube:...
  • Page 2 SERVICE HINTS How to remove the rear cover 1. Remove the 5 screws as shown in Fig.2. SCREWS SCREWS Fig. 2. LOCATION OF CONTROLS AV Board CRT Board Main Board Focus Screen...
  • Page 3 ALIGNMENT PROCEDURE AND OPTION SETTING Entering SERVICE mode Service mode is entered by selecting the “mute” remote key and local “down” simultaneously with the sharpness DAC set to Minimum and programme position 99 selected. Service mode 2 is selected by pressing the Recall remote key while in service mode 1. Service mode navigation - Up /Down remote keys :cycle through the service items available.