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SPECIFICATIONS
(Information in brackets { } refer to TX-21MK1F/M)
Power Source:
Power Consumption:
Standby 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
Sound
Colour
Video/Audio Terminals:
AUDIO MONITOR OUT
AV1 IN
AV1 OUT
AV2 IN
AV2 OUT
AV3 IN
High Voltage:
Picture Tube:
Audio Output:
Headphones:
Accessories supplied:
Dimensions:
Height:
Width:
Depth:
Net Weight:
Specifications are subject to change without notice.
Weights and dimensions shown are approximate.
NOTE:
This Service Manual should be used in conjunction with the
EURO-4 technical guide.
220-240V a.c., 50Hz
85W {71W}
1,8W
75Ω unbalanced, Coaxial Type
PAL-I, B/G, H, D/K, PAL-525/60
SECAM L/L', B/G, D/K
M.NTSC
NTSC (AV only)
VHF H1-H2 (ITALY)
VHF R1-R2
VHF R6-R12
CATV (S01-S05)
CATV S11-S20 (U1-U10)
38,9MHz, 34MHz
32,9MHz, 33,16MHz, 33,4MHz
40,4MHz, 32,4MHz (A2 STEREO)
33,05MHz, 34,05MHz (NICAM)
32,66MHz, 32,4MHz (CZECH STEREO)
34,47MHz (PAL)
34,5MHz, 34,65MHz (SECAM)
Audio (RCAx2)
500mV rms1kΩ
Video (21 pin)
1V p-p 75Ω
Audio (21 pin)
500mV rms 10kΩ
RGB (21 pin)
Video (21 pin)
1V p-p 75Ω
Audio (21 pin)
500mV rms 1kΩ
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
Video (21 pin)
1V p-p 75Ω
Audio (21 pin)
500mV rms 1kΩ
Selectable Output (21 pin)
Audio (RCAx2)
500mV rms10kΩ
Video (RCAx1)
1V p-p 75Ω
28,2kV ± 1kV
{28kV ± 1kV}
A66ECF50X42
66cm
{A51EER35X70
51cm}
2 x 15W (Music Power)
8Ω Impedance
8Ω Impedance
Remote Control
2 x R6 (UM3) Batteries
580mm
{481mm}
666mm
{525mm}
472mm
{477mm}
31kg
{22kg}
Colour Television
EURO-4 Chassis
CARACTÉRISTIQUES
(Les informations entre parenthèses { } concernent le TX-21MK1F/M)
Alimentation:
Consommation:
Standby Consommation:
Impédance d'antenne:
Systéme de réception:
Canaux de réception:
VHF E2-E12
VHF A-H (ITALY)
VHF R3-R5
UHF E21-E69
CATV S1-S10 (M1-M10)
CATV S21-S41 (HYPERBAND)
Fréquency Intermédiaire:
Video
Sound
Couleur
Les bornes vidéo/audio:
SORTIE AUDIO MONITOR
Entrée AV1 (21 brioches)
Sorties AV1 (21 brioches)
Entrée AV2 (21 brioches)
Sorties AV2 (21 brioches)
Entrée AV3
Tension d'anode:
Tube image:
Sortie Audio:
Casque d'écoute:
Accessories fournis:
Dimensions:
Hauteur:
Largeur:
Profondeur:
Poids (NET):
Les caractéristiques techniques sont susceptibles de modification sans
Préavis.
Le poids et les dimensions indiqués sont approximatifs.
ORDER No. SM-99040
TX-28MK1F/M
TX-21MK1F/M
220-240V a.c., 50Hz
85W {71W}
1,8W
75Ω asymétrique sur prise coaxiale
PAL-I, B/G, H, D/K, PAL-525/60
SECAM L/L', B/G, D/K
M.NTSC
NTSC (Entrée AV seulement)
VHF H1-H2 (ITALY)
VHF R1-R2
VHF R6-R12
CATV (S01-S05)
CATV S11-S20 (U1-U10)
38,9MHz, 34MHz
32,9MHz, 33,16MHz, 33,4MHz
40,4MHz, 32,4MHz (A2 STEREO)
33,05MHz, 34,05MHz (NICAM)
32,66MHz, 32,4MHz (CZECH STEREO)
34,47MHz (PAL)
34,5MHz, 34,65MHz (SECAM)
Audio (RCAx2)
500mV rms1kΩ
Video (21 pin)
1V p-p 75Ω
Audio (21 pin)
500mV rms 10kΩ
RGB (21 pin)
Video (21 pin)
1V p-p 75Ω
Audio (21 pin)
500mV rms 1kΩ
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
Video (21 pin)
1V p-p 75Ω
Audio (21 pin)
500mV rms 1kΩ
Être sélectionnée
Audio (RCAx2)
500mV rms10kΩ
Video (RCAx1)
1V p-p 75Ω
28,2kV ± 1kV
{28kV ± 1kV}
A66ECF50X42
66cm
{A51EER35X70
51cm}
2 x 15W (Music Power)
8Ω Impédance
8Ω Impédance
Télécomande
R6 (UM3) x 2 Piles
580mm
{481mm}
666mm
{525mm}
472mm
{477mm}
31kg
{22kg}
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Table of Contents
Related Manuals for Panasonic TX-28MK1F/M
Summary of Contents for Panasonic TX-28MK1F/M
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Page 1: Colour Television
ORDER No. SM-99040 Colour Television TX-28MK1F/M TX-21MK1F/M EURO-4 Chassis SPECIFICATIONS CARACTÉRISTIQUES (Information in brackets { } refer to TX-21MK1F/M) (Les informations entre parenthèses { } concernent le TX-21MK1F/M) Power Source: 220-240V a.c., 50Hz Alimentation: 220-240V a.c., 50Hz Power Consumption: 85W {71W}... -
Page 2: Table Of Contents
CONTENTS CONTENTS SAFETY PRECAUTIONS ............ 2 PRECAUTIONS DE SECURITE .......... 2 SERVICE HINTS ..............4 SUGGESTIONS DE DEPANNAGE ........4 SELF CHECK ..............5 AUTO TEST ................ 5 ADJUSTMENT PROCEDURE ..........6 REGLAGES................. 6 WAVEFORM PATTERN TABLE .......... 7 TABLEAU DES OSCILLOGRAMMES........7 ALIGNMENT SETTINGS ............. - Page 3 Set the brightness to minimum. approprié. Measure the high voltage. The meter should indicate TX-28MK1F/M 28,2kV ± 1kV. TX-28MK1F/M 28,2kV± 1kV. TX-21MK1F/M 28kV ± 1kV. TX-21MK1F/M 28kV ± 1kV. La valeur nominale est de la lecture est hors des If the meter indication is out of tolerance, immediate tolérances, une réparation immédiate s'impose afin...
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Page 4: Service Hints
SERVICE HINTS SUGGESTIONS DE DEPANNAGE HOW TO REMOVE THE REAR COVER COMMENT RETIRER LE PENNEAU ARRIÈRE Remove the 9 screws (A) as shown in Fig.2. Retirer les 9 vis (A) comme sur la Fig.2. Screws A Vis A Fig.2. LOCATION OF CONTROLS EMPLACEMENT DES COMMANDES Focus Concentration... -
Page 5: Self Check
SELF CHECK AUTO TEST Self-check is used to automatically check the bus L’auto test est utilísé pour vérifier les BUS et les lines and hexadecimal code of the TV set. codes Hexadécimaux du TV. Pour renter dans le mode Auto Test presser le To get into the Self-Check mode press the down bouton STATUS de la télécommande et... -
Page 6: Adjustment Procedure
ADJUSTMENT PROCEDURE Item/Preparation Adjustments +B SET-UP Set the +B voltage up as follows:- Adjust R811 so that B2 shows 148V±1V {130V±1V Receive a Greyscale signal. TX-21MK1F/M}. Set the controls:- Confirm the following voltages. ± 0,25V B10 ± 0,25V Brightness Minimum ±... -
Page 7: Waveform Pattern Table
WAVEFORM PATTERN TABLE TABLEAU DES OSCILLOGRAMMES Vert Drive VFLB Vert Out IC451 Pin 2 IC451 Pin 3 IC601 Pin 31 20mS 20mS 20mS H - Out H - Out H - Pulse IC601 Pin 50 IC701 Pin 5 Base Q503 64µS 64µS 64µS... -
Page 8: Alignment Settings
ALIGNMENT SETTINGS (The figures below are nominal and used for representative purposes only.) Alignment Function Settings / Special features H-Pos Horizontal Position Optimum setting. V-Pos Vertical Position Optimum setting. H-Amp Horizontal Amplitude Optimum setting. V Amp Vert. Amplitude Optimum setting. E/W-Amp1 EW-amplitude Optimum setting. -
Page 9: Reglages
REGLAGES (Les figures ci-dessous sont fictives et utilisées uniquement à des fins représentatives) Fonctions Réglages/Points particuliers H-Pos Centrage Horizontal Optimiser les réglages. V-Pos V-Pos. Optimiser les réglages. H-Amp Amplitude Horizontal Optimiser les réglages. V. Amp Amplitude Verticale Optimiser les réglages. E/W-Amp1 Amplitude E.O. -
Page 10: Block Diagrams
VIDEO BLOCK DIAGRAM SYNOPTIQUE VIDEO Y - BOARD E - BOARD TX-28MK1F/M ONLY Q906 Q908 COILS TX-28MK1F/M ONLY Q905 Q907 Q909 IC601 61 V IN 1 Q950 Q951 TUNER Q104 IC351 SVM OUT 34 VIDEO PROCESSOR B OUT 39 Q353... - Page 11 AUDIO BLOCK DIAGRAM SYNOPTIQUE AUDIO E - BOARD TUNER IC251 IC2101 AUDIO AUDIO OUTPUT PROCESSOR Q103 DACM_R 24 Q2102 Q252 X101 HEADPHONE DACM_L 25 L 11 Q2103 Q251 X102 SC3_IN_L 37 SC3_IN_R 38 Q101 44 MONO IN 1 R OUT SC1_OUT_R 30 2 R IN SC1_IN_R 42...
- Page 12 CONTROL BLOCK DIAGRAM SYNOPTIQUE DE COMMANDE E - BOARD H - BOARD TUNER POS/NEG IC3401 L/L’ VIDEO IC2101 SWITCHING AUDIO Q3401 IC601 SDA 1 PROCESSOR VIDEO PROCESSOR SCL 1 SERVICE / TEST SDA 1 SCL 1 SDA 2 SCL 2 VPROT Q451 LOCAL...
- Page 13 POWER SUPPLY BLOCK DIAGRAM SYNOPTIQUE ALIMENTATION E - BOARD 5V SBY Q852 D867 Q855 D868 Q853 Q854 IC251 Y - BOARD AUDIO D862 T802 RL801 OUTPUT R854 IC351 T801 D801 Line Filter T551 OUTPUT 150V 200V D850 R802 Q850 DEGAUSS COIL -14V IC451...
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Page 14: Parts Location
PARTS LOCATION EMPLACEMENT DES PIÈCES NOTE: REMARQUE The numbers on the exploded view below refer to Les numéros des pièces sur la vue éclatée ci- the mechanical section of the Replacement Parts dessous renvoient à la section mécanique de la List. -
Page 15: Replacement Parts List
LISTE DES PIÈCES DE RECHANGE REPLACEMENT PARTS LIST Important Safety Notice Remarque importante por la sécurité Components Identified by mark have special Les éléments portant la indication possèent des characteristics important for safety. caractéristiques de sécurité spécials. Lors du When replacing any of these components, use only remplacement de l'une quelconque des ces pièces, manufacturers specified parts. - Page 16 Cct Ref Parts Number Description Cct Ref Parts Number Description D806 1SR124-4AT82 DIODE Q857 2SA1018QTA TRANSISTOR D850 RU4BLF-L1 DIODE Q950 BC847B TRANSISTOR D851 MTZJT776.2B DIODE Q951 FMY4T148 TRANSISTOR D852 MA165TA5 DIODE Q1051 BC847B TRANSISTOR D853 MA2180BLFS DIODE Q1052 BC847B TRANSISTOR D854 TVSRU2AMLFA5 DIODE...
- Page 17 Cct Ref Parts Number Description Cct Ref Parts Number Description L3004 ELEMV1R5MA COIL JA59 ERJ8GEY0R00 S.M.CARB .125W L3005 ELEBR2R2KA COIL JA60 ERJ6GEY0R00 S.M.CARB 0.1W L3006 ELEBR2R2KA COIL JA61 ERJ8GEY0R00 S.M.CARB .125W L3007 TLTACT2R2K COIL JSE3 ERJ6GEY0R00 S.M.CARB 0.1W L3101 ELEBT6R8KA COIL JSE4 ERJ6GEY0R00...
- Page 18 Cct Ref Parts Number Description Cct Ref Parts Number Description R311 ERJ6GEYJ750 S.M.CARB 0.1W R658 ERJ6GEYJ153 S.M.CARB 0.1W R312 ERJ6GEYJ331 S.M.CARB 0.1W R659 ERJ6GEY0R00 S.M.CARB 0.1W R351 ERJ6GEYJ302 S.M.CARB 0.1W R660 ERJ6GEY0R00 S.M.CARB 0.1W R352 ERJ6GEYJ302 S.M.CARB 0.1W R701 ERQ12AJ101 FUSIBLE 0.5W R353...
- Page 19 Cct Ref Parts Number Description Cct Ref Parts Number Description R1108 ERJ6GEYJ102 S.M.CARB 0.1W R2106 ERJ6GEYJ101 S.M.CARB 0.1W R1109 ERJ6GEYJ472 S.M.CARB 0.1W R2107 ERJ6GEYJ101 S.M.CARB 0.1W R1110 ERJ6GEYJ472 S.M.CARB 0.1W R2108 ERJ6GEYJ101 S.M.CARB 0.1W R1111 ERJ6GEYJ473 S.M.CARB 0.1W R2109 ERJ6GEYJ183 S.M.CARB 0.1W R1112...
- Page 20 Cct Ref Parts Number Description Cct Ref Parts Number Description 470pF R3402 ERJ6GEYJ750 S.M.CARB 0.1W C356 ECUV1H471JCX S.M. CAP 470pF R3403 ERJ6GEYJ101 S.M.CARB 0.1W C357 ECUV1H471JCX S.M. CAP 220nF R3404 ERJ6GEYJ242 S.M.CARB 0.1W C358 ECQM1H224J FILM 1.5nF R3405 ERJ6GEYJ104 S.M.CARB 0.1W 100K C360...
- Page 21 Cct Ref Parts Number Description Cct Ref Parts Number Description 270pF 100pF C636 ECUV1H271JCX S.M. CAP C1123 ECUV1H101JCX S.M. CAP 100pF 100pF C637 ECUV1H101JCX S.M. CAP C1124 ECUV1H101JCX S.M. CAP 470pF 100pF C638 ECUV1H471JCX S.M. CAP C1125 ECUV1H101JCX S.M. CAP 3.3nF 100pF C1126...
- Page 22 12nF SWITCHES C556 ECQF4123JZH FILM 400V 470nF C559 ECWF2474JBB FILM 500V S801 ESB92S11B SWITCH S1201 EVQ21405R SWITCH DIFFERENCES FOR MODEL TX-28MK1F/M S1202 EVQ21405R SWITCH S1203 EVQ21405R SWITCH S1204 EVQ21405R SWITCH MECHANICAL PARTS S1205 EVQ21405R SWITCH ZTUZAE550A ANODE LEAD TKU8E00350 BACK COVER...
- Page 23 Cct Ref Parts Number Description Cct Ref Parts Number Description 510nF D902 MA165TA5 DIODE C554 ECWF2H514J FILM 500V 10nF D904 MA165TA5 DIODE C555 ECWH15H103JN FILM 1500V 33nF D905 MA165TA5 DIODE C556 ECQM4333JC FILM 400V 680nF D906 RLS72TE-11 DIODE C559 ECWF2H684J FILM 500V 100µF...
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Page 24: Schematic Diagrams
SCHEMATIC DIAGRAMS FOR MODELS SCHEMA TECHNIQUE POUR MODELE TX-28MK1F/M / TX-21MK1F/M TX-28MK1F/M / TX-21MK1F/M (EURO-4 CHASSIS) (EURO-4 CHASSIS) IMPORTANT SAFETY NOTICE REMARQUE IMPORTANTE POUR LA SÉCURITÉ Components identified by mark have special Les éléments portant la marque possèdent characteristics important for safety. When replacing any of caractéristiques... - Page 30 CONDUCTOR VIEWS VUE DU CIRCUIT IMPRIMÉ E - BOARD TNP8EE009 TRAN’S DIODES D558 Q3601 L8 D3103 B7 D557 Q3007 M9 D3101 B7 D556 Q3001 N8 D3102 B7 D555 Q3006 N10 D2161 G9 D554 Q2304 I7 D2105 G10 D553 Q2303 M6 D2104 F9 D552 Q2301 I7...
- Page 31 Y - BOARD TNP8EY012 TRANSISTORS Q909 Q908 Q907 Q906 Q905 Q354 Q353 Q352 Q351 DIODES D906 D905 D904 D902 D901 D364 D363 D362 D361 D360 D359 D358 D357 D356 D355 D354 TEST POINTS TPY6 B8 TPY5 D5 TPY4 E5 TPY3 F6 TPY2 E7 TPY1 G6 IC’S...
- Page 32 Y - BOARD TNP8EY013 DIODES D354 D355 D356 D357 D358 D359 D360 D361 D362 D363 D364 TEST POINTS TPY1 TPY2 TPY3 TPY4 TPY5 TPY6 TRANSISTORS Q351 Q352 Q353 Q354 I.C.’S IC351...
- Page 33 H - BOARD TNP8EH002 TRANSISTORS Q3401 Q3402 I.C.’S IC3401 C2...