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Table of Contents
SPECIFICATION
(Information in brackets { } refers to model TX-25CK1P)
(Information in brackets [ ] refers to model TX-21CK1P)
Power Source:
Power Consumption:
Stand-by Power
Consumption:
Aerial Impedance:
Receiving System:
Receiving Channels:
VHF E2-E12
VHF A-H (ITALY)
VHF R3-R5
UHF E21-E69
CATV S1-S10 (M1-M10)
CATV S21-S41 (HYPERBAND)
Intermediate Frequency:
Video/Audio
Video
Audio
Colour
Terminals:
AV1 IN
AV1 OUT
220-240V a.c., 50Hz
97W {97W}
[88W]
0,9W {0,9W}
[1W]
75Ω unbalanced, Coaxial Type
PAL B/G, PAL D/K ,PAL-60
SECAM B/G, SECAM D/K
M.NTSC (AV)
NTSC (AV only)
VHF H1-H2 (ITALY)
VHF R1-R2
VHF R6-R12
CATV (S01-S05)
CATV S11-S20 (U1-U10)
38,9MHz
32,4MHz, 32,66MHz (A2 CZECH)
33,05MHz (NICAM)
33,4MHz, 33,16MHz (A2)
33,05MHz (NICAM B/G)
34,47MHz
34,5MHz, 34,65MHz
Video (21 pin)
1V p-p 75Ω
Audio (21 pin)
500mV rms 10kΩ
RGB (21 pin)
0,7V p-p 75Ω
Video (21 pin)
1V p-p 75Ω
Audio (21 pin)
500mV rms 1kΩ
Colour Television
RCA IN
Video 1V p-p 75Ω
RCA IN
Audio 500mV rms 10kΩ
High Voltage:
28kV ± 1kV {28kV ± 1kV} [26,7kV ± 1kV]
Picture Tube:
A66ECF50X04
{A59ECF50X04
[ A51EER35X80
Audio Output:
2 x 10W (M.P.O.)
2 x 5W (R.M.S.)
8Ω Impedance
Headphones:
8Ω Impedance
3,5mm
Accessories
supplied :
Remote Control
2 x R6 (UM3) Batteries
Dimensions:
Height:
580mm
Width:
646mm
Depth:
471mm
Net weight:
33kg
Specifications are subject to change without notice.
Weights and dimensions shown are approximate.
NOTE:
This Service Manual should be used in conjunction with
the Z8 Technical guide.
ORDER No. 99-SM-009-1
TX-28CK1P
TX-25CK1P
TX-21CK1P
Z8 Chassis
66cm
59cm}
51cm]
{538mm}
[476mm]
{580mm}
[512mm]
{442.5mm}
[470mm]
{27kg}
[20.6kg]
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Table of Contents
Related Manuals for Panasonic TX-21CK1P
Summarization of Contents
Safety Precautions
General Guide Lines
Provides essential safety advice for technicians working on TV equipment.
Leakage Current Checks
Details procedures for verifying electrical safety and preventing shock hazards.
X-Radiation Warning
Highlights X-radiation risks from CRT and HV circuits and necessary precautions.
Service Hints
How to Remove Rear Cover
Step-by-step guide for safely accessing internal components by removing the back cover.
Location of Controls
Identifies the location and function of all external controls and connectors.
Adjustment Procedure and Factory Settings
+B Set-Up and Adjustments
Instructions for calibrating the +B voltage levels, critical for TV operation.
Cut Off / Ug2 Adjustment
Guidance on setting screen grid voltage (Ug2) for optimal picture quality.
Factory Settings
Procedure to restore the TV to its original factory default configuration.
Service Aids
Information on available technical support tools and resources for service personnel.
Alignment Settings
General Alignment Procedures
Detailed steps for aligning key TV parameters like brightness, contrast, and color.
Model-Specific Alignment Settings
Specific alignment parameters for TX-25CK1P and TX-28CK1P models.
Replacement Parts List
Mechanical Parts
List of physical components such as speakers, tuners, and cabinets.
Electronic Components
Categorized list of ICs, fuses, diodes, transistors, and other electronic parts.
Miscellaneous & Documentation
Includes items like LED holders, sensors, and available instruction books.
Differences for Model TX-21CK1P
Mechanical Parts Differences
Specific variations in mechanical components for the TX-21CK1P model.
Electronic Components Differences
Key differences in electronic parts for the TX-21CK1P compared to other models.
Differences for Model TX-25CK1P
Mechanical Parts Differences
Specific variations in mechanical components for the TX-25CK1P model.
Electronic Components Differences
Key differences in electronic parts for the TX-25CK1P compared to other models.
Differences for Model TX-28CK1P
Mechanical Parts Differences
Specific variations in mechanical components for the TX-28CK1P model.
Electronic Components Differences
Key differences in electronic parts for the TX-28CK1P compared to other models.
Important Notes and Remarks
Component Identification and Notes
Defines component symbols, units, and provides general notes for service.
Voltage Measurement Conditions
Specifies the required conditions and equipment for accurate voltage measurements.
Safety Remarks
Critical safety guidelines for working with high voltage and preventing electrical hazards.
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