THOMSON 44DLP54X User manual

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Television
TTEECCHHNNIICCAALLIINNFFOORRMMAATTIIOONN
Chassis ITC222 / ITC222 - PTV
Power supply
H_Deflection circuit
V_Deflection circuit
HF-IF circuit
Picture Tube - Display
Input / Output - Scart
Mechanical
Control panel
Data processing
Audio processing
Section :
Video processing
General

Television
TTEECCHHNNIICCAALLIINNFFOORRMMAATTIIOONN
Chassis ITC222 / ITC222 - PTV
Symptom description
ITC222 - PTV
Rigging effect.
ITC222
The set switches into security mode.
Power supply

Television
TTEECCHHNNIICCAALLIINNFFOORRMMAATTIIOONN
Chassis ITC222 / ITC222 - PTV
Symptom description
ITC222
Vertical strips in the middle of the screen (similar to a rigging effect).
H_Deflection circuit

Television
TTEECCHHNNIICCAALLIINNFFOORRMMAATTIIOONN
Chassis ITC222 / ITC222 - PTV
Symptom description
ITC222
Sound vibrations transmitted by boomer speaker.
ITC222 - PTV
Yellowish area and bluish area on the screen are visible (40” - 16/9).
Yellowish area and bluish area on the screen are visible (52” - 16/9).
Mechanical

Television
TTEECCHHNNIICCAALLIINNFFOORRMMAATTIIOONN
Chassis ITC222 / ITC222 - PTV
Symptom description
ITC222
Ringing effect (Visible mainly on a blue screen).
Freezing of Teletext sub-title.
Freezing of Teletext sub-title and display wrong pages.
ITC222 -PTV
Freezing of Teletext sub-title and display wrong pages.
Data processing

Television
TTEECCHHNNIICCAALLIINNFFOORRMMAATTIIOONN
Chassis ITC222 / ITC222 - PTV
Symptom description
ITC222 - PTV
Ringing effect (Visible mainly on a blue screen).
Video processing

Television
TTEECCHHNNIICCAALLIINNFFOORRMMAATTIIOONN
Chassis ITC222 / ITC222 - PTV
Symptom description
ITC222 / ITC222 - PTV
Correction PART N° of capacitor CP110.
Evolution of transistor in position TP020.
ITC222 - PTV
Burning of tracks on the PCB of CRT.
General

44DLP54X
First issue 04 / 04
POWER/LED
MIS
POWER SUPPLY CIRCUIT BOARD - CIRCUIT IMPRIME DE L’ALIMENTATION - LEITERPLATTE NETZTEIL - PIASTRA DEI CIRCUITI DI ALIMENTAZIONE - PLATINA ALIMENTACIÓN
SMPS

44DLP54X
First issue 04 / 04
SUB DIGITAL BOARD - PLATINE SUB DIGITAL - SUB DIGITAL GRUNDPLATTE - PIASTRA SUB DIGITAL - PLATINA SUB DIGITAL
COMPONENT SIDE - COTE COMPOSANTS - BESTÜCKUNGSSEITE - LATO COMPONENTI - LADO COMPONENTES