Panasonic TX-W28D2F User manual

Safety

Block Diagram(Video/Audio)

PCB view(D)

Block Diagram(Control)

PCB view(E)

Parts List

Specifications

Service Information

PCB view(F)

PCB view(H)

PCB view(M)

PCB view(Y)

PCB view(B)

Adjustments

Service Hints

Mechanical View

B Schematic

D Schematic

E Schematic

Self Check

Disassembly

Waveforms

Location of Controls

Service Manual

Colour Television EURO 3HW Chassis

TX-W28D2F

Notes

Service Support

About....

F/G Schematics

H Schematic

M Schematic

EXIT

Y Schematic

GO BACK

PCB view(G)

ORDER NO. SM-96055

Service Manual

TELEVISORE A COLORI

TX-W28D2F

TELAIO N. EURO-3HW

Caratteristiche

Alimentazione : 220 - 240 V AC, 50Hz

Consumo : 157W

Impedenza dell' antenna : 75Wunbalanced, Coaxial Type

Sistema di Ricezione: PAL B/G, D/K, I, H, PAL - 60

SECAM B/G, D/K, L/L'

M.NTSC, NTSC (Solo ingresso AV)

Canali Ricezione: 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)

Frequenze intermedie :

Video 38.9MHz,34MHz

Sound 32.9MHz,33.4MHz

33.16MHz,32.4MHz

40.4MHz,34.05MHz,33.05MHz

Colore 34.65MHz,34.47MHz,34.5MHz

Video / Audio Prese :

AUDIO MONITOR USCITA Audio (RCA x 2) 500 mV rms 1kW

AV1 INGRESSO Video (21 pin ) 1 Vp-p 75W

Audio (21 pin ) 500 mV rms 10kW

RGB (21 pin )

AV1 USCITA Video (21 pin ) 1 Vp-p 75W

Audio (21 pin ) 500 mV rms 1kW

AV2 INGRESSO Video (21 pin ) 1 Vp-p 75W

Audio (21 pin ) 500 mV rms 10 kW

S-Video IN Y : 1 Vp-p 75W

(21 pin ) C : 0.3 Vp-p 75W

AV2 USCITA Video (21 pin ) 1 Vp-p 75W

Audio (21 pin ) 500 mV rms 1kW

Selectable output (21 pin )

AV3 INGRESSO S-Video IN Y : 1 Vp-p 75W

(4-pin ) C : 0.3 Vp-p 75W

Audio (RCA x 2) 500 mV rms 10kW

Video (RCA x 1) 1 Vp-p 75W

AV4 INGRESSO Video (21 pin ) 1 Vp-p 75W

Audio (21 pin ) 500 mV rms 10kW

AV4 USCITA Video (21 pin ) 1 Vp-p 75W

Audio (21 pin ) 500 mV rms 1kW

Tensione all' anodo : 30.5 kV "1kV

Tubo catodico : W66LHQ085X05 66 cm

106_ deflection

Potenza audio :

Altoparlanti interni 2 x 20W (Sinistro/Destro) (Musicali)

26W (3D Bass) (Musicali)

8 WImpedance

Cuffia 8 WImpedance

Accessori : Telecomando

R6 (UM3) Batterie

Dimensioni : Altezza : 497mm

Larghezza : 760mm

Profondità : 503mm

Peso netto 39kg

Le caratteristiche possono variare senza preavviso.

Peso e dimensioni sono approssimate

RF IF

E15 3

H2 3

IC3102

IC3101

AV1

AV2

Q3201

Q3114

Q311318

18 Q3108

Q3107 15

16 17 18

7 8

Q3112

Q3111

7 8

E7 5

H4 5 7 8

7 8

IC1301

SAA4961

Comb Filter

1 2 3 4

IC602

IC601 14

TDA9141

18 19 20 21

IC1581

SDA9205

E17

Q605

Q607

Q602

Q601 Q606

Q604

Q603

Q1501

Q1502

Q1503

25 34-41

48-55

IC1701

V-Processor

187,188

1,2,4,5 36,37

62,63

205-208

190-195 54-59

62-68

71-78

39-45

38,39

30-37

41-46

IC1601

DFU2

10-16

18-25

IC1602

SDA9280

E19

Q1646

Q1649

Q1644

Q1643

Q1648

Memory (7MB)

IC1721 / IC1722

IC1723 / IC1724

IC1725 / IC1726

IC1727

26 1

IC1801

14 13 12

TDA9141

21 IC1802

Delay

Line

Delay

Line

IC1803

SDA9187

IC1841

SDA9189

Q1803

232119

Q1801

Q1802

2-7

8-11

25-30

21-24

IC603

TDA4780 10

2022 24

IC3501

SDA5273

Q605 9

678

Q902

Q904

Q903

Q905 Q906

Q907 Q908

Q909

1 3

L361

L371

L351

IC371 7

IC361 7

IC351 7

Teletext

Processing

MSP3410

IC2001

60 58 55

IC251 14

IC252 14

E15

Speaker

25 26 33 34

5 4 2 1

Q2003

Q2004

5 4 2 1

Video SW

Audio SW

1421 9 10

12 115 20

15 16

AV4

2 2

IC2301

E24

To 3D

Speaker

M5 8653 8653E13

108M4 108E9

11 10

H1 8653 8653

E12

Q2001

Q2002

H.P

S-VHS

RCA

CRT

F-Board

G-Board

Y-Board

E-Board

H-Board

M-Board

Video

SRO2

SLO2

SLI1

SRI1

D/K SIF

L+R

CVBS R

Y/CVBS

RGBFB

Y0...7

UV0...7

Y0...7

UV0...7

Y0...7

U V Y

Go Bo Ro

Y0...5

UV0...3

PIP_CVBS

To VM

Coils

PIP_CVBS FB

CVBSLR

CY/Video

Y/Video

Video

Vin/Y

Video

Vin

Video

Lin

Rin

Lout

Rout

Lin

Rin

Lout

Rout

Lin

Rin

Lout

Rout

Cin

Vin CVout

LRLRR

RLR

VIDEO AND AUDIO SIGNAL PROCESSING

BLOCK DIAGRAM

AV3

RCA Audio

Monitor Out

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