Panasonic TX-29PX20D User Manual

Service Manual
Colour Television
TX-29PX20D
TX-29PX20F
TX-29PX20P
EURO- 9S Chassis
SPECIFICATIONS
Power Source: 220-240V a.c., 50Hz
Power Consumption: 107W
Stand-by Power
Consumption: 0,6W
Aerial Impedance: 75Ω unbalanced, Coaxial Type
Receiving System: PAL-I, B/G, D/K, PAL-525/60
SECAM B/G, D/K, L/L’
M.NTSC (AV only)
NTSC (AV only)
Receiving Channels:
VHF E2-E12 VHF H1-H2 (ITALY)
VHF A-H (ITALY) VHF R1-R2
VHF R3-R5 VHF R6-R12
UHF E21-E69 CATV (S01-S05)
CATV S1-S10 (M1-M10) CATV S11-S20 (U1-U10)
CATV S21-S41 (HYPERBAND)
Intermediate Frequency:
Video/Audio
Video 38,9MHz, 33,9MHz
Sound 33,4MHz (B/G), 33,16MHz (A2)
33,05MHz (NICAM B/G,D/K,L)
32,4MHz (D/K),32,66MHz (CZ STEREO)
40,4MHz (L’), 39,75MHz (L’NICAM)
Colour 34,47MHz (PAL)
34,5MHz, 34,65MHz (SECAM)
38,3MHz, 38,15MHz (SECAM L’)
Terminals:
AUDIO MONITOR OUT Audio (RCAx2) 500mV rms 1kΩ
AV1 IN Video (21 pin) 1V p-p 75Ω
Audio (21 pin) 500mV rms 10kΩ
RGB (21 pin) 0,7V p-p 75Ω
AV1 OUT Video (21 pin) 1V p-p 75Ω
Audio (21 pin) 500mV rms 1kΩ
AV2 IN Video (21 pin) 1V p-p 75Ω
Audio (21 pin) 500mV rms 10kΩ
S-Video IN Y: 1V p-p 75Ω
(21-pin) C:0,3V p-p 75Ω
AV2 OUT Video (21 pin) 1V p-p 75Ω
Audio (21 pin) 500mV rms 1kΩ
AV3 IN S-Video IN Y: 1V p-p 75Ω
(4-pin) C:0,3V p-p 75Ω
Audio (RCAx2) 500mV rms 10kΩ
Video (RCAx1) 1V p-p 75Ω
AV4 IN Video (21 pin) 1V p-p 75Ω
Audio (21 pin) 500mV rms 10kΩ
RGB (21 pin) 0,7V p-p 75Ω
S-Video IN Y: 1V p-p 75Ω
(21-pin) C:0,3V p-p 75Ω
AV4 OUT Video (21 pin) 1V p-p 75Ω
Audio (21 pin) 500mV rms 1kΩ
AV4C IN Video (RCAx3) Y:1V p-p 75Ω
Pb, Pr: 0,7V p-p 75Ω
High Voltage: 30,5kV ± 1kV
Picture Tube: A68ELO50X71 68cm
Audio Output: 2x10W RMS, 2x20W MPO,
8Ω impedance
Headphones: 8Ω Impedance
Accessories
supplied : Remote Control
2 x R6 (UM3) Batteries
Dimensions:
Height: 586mm
Width: 781mm
Depth: 531mm
Net weight: 49,5kg
Specifications are subject to change without notice.
Weights and dimensions shown are approximate.
ORDER No. 03-SM-014

Panasonic TX-29PX20D Specifications

General

Brand	Panasonic
Model	TX-29PX20D
Category	TV
Language	English

Summary

Safety Precautions

General Guide Lines

General guidelines for safe servicing procedures and precautions.

Leakage Current Cold Check

Procedure to check for leakage current with the receiver unplugged.

Leakage Current Hot Check

Procedure to check for leakage current with the receiver powered on.

X-Radiation Warning

Warning about X-radiation sources and necessary precautions during servicing.

Service Hints

How to Remove Rear Cover

Instructions on removing the rear cover for access to internal components.

Location of Controls

Adjustment Procedure

+B Set-Up

Procedure for setting the +B voltage and related control adjustments.

Cut Off / Ug2 Test

Test procedure for adjusting picture tube cut-off and screen grid voltage.

Self Check

Waveform Pattern Table

Alignment Settings

Video Block Diagram

Audio Block Diagram

Control Block Diagram

Deflection Block Diagram

Power Supply Block Diagram

Parts Location

Model Differences TX-29PX20P

Exploded View

List of exploded view parts specific to the TX-29PX20P model.

Instruction Books

List of instruction books available for the TX-29PX20P model.

Model Differences TX-29PX20F

Exploded View

List of exploded view parts specific to the TX-29PX20F model.

Instruction Books

List of instruction books available for the TX-29PX20F model.

Model Differences TX-29PX20D

Exploded View

List of exploded view parts specific to the TX-29PX20D model.

Instruction Books

List of instruction books available for the TX-29PX20D model.

Schematic Diagrams