SELECO PC020 Schematic

220VAC

240VAC(UK)

220Vac

220Vac

PC 010.0 (14"−15"−17")

PC 020.0 (20"−21")

RA2

'12.6Vcc

R203

56k

RA1

CLOSED FOR RADIO

C6−15P

T4

BSX20

47µ/35V

RIC
TLC

38KHz

+12.6V

RU

DL1

DL2−LR3360

+5Vcc

+5V(B)

CH1−55µH

C7−15P

F401−T3.15A

CH3−100µH

C204

22n

C3

R12−12k

R17
220

R18

680

R201−33k

C201
100n

C14

100µ/25V

T1

BC558/B

R8−4k7

R11
3k3

R13−10R

R13A−12k

IR1 PC055

R14

4k7

OSD

R19−4k7

R20−100k

R19A−4k7

Q1−8MHz

C8−15P

C207A−1n

C202−22n

C203−22n

C205
100n

D1

1N4148

C1
4n7

220R

U−

RD2

C9−15P

10k

R1

R15
4k7

IR401

T2

BC558/B

D2

1N4148

R10
3k9

+5Vcc

IR2

PC055

R425

R15A

10k

C5

100n

P−

U+

P+

TTXID

(TTX1)

RA10
RA11

RA4

C10−100P

C401
330n

DG1

DEGAUSSING

R21−10k

C402

47n

0−28V

R4

5k6

23

34

24

21

22

5

6

7

17

19

35

8

9

25

26

1

AGC
+12V

2

1'E

3

3'E

4

UHF

6

7

FI

12

FI

13

R2

10k

C13

100µ/25V

R9−4k7

33 40

RADIO IN−L

14

R22−10k

C11−10µ/35V

PO401

R206

10k

C206

C207

100µ/25V

22n

R204

4R7

+12.6Vcc

CH201

1µH

T3

BC558/B

D3

R5

1N4148

5k6

+5V(B)

C4
22n

2

1

FB

C.I. 1-ST6356B1/KR (TEMA02)

RED

GREEN

BLUE

13

10

R24−15k

R23−10k

C12−100P

D601

TR401

2x28MH

R3

10k

R6

4k7

4

15

28

18

3

39

37

36

38

27

29

R36−10k

30

12

RA3

11

31

16

20

32

TV.H AV−L

2x56MH

FOR14"

15"SINDY

R205

15k

1

FC201

OFWG1962

2

3

C213
100n

PIN18
CI201

TTXEN

R50−4k7

R48−18k

R49−4k7

R46−4k7

R805

+5Vcc

R37
4k7

BUS

(TTX41)

R402−4R7 (ONLY FOR 20" 21" 15" 17" TOP)

+5V(B)

C200

22µ/16V

4

5

R215A

CH2

100µH

R53−10K

R51−4k7

R108

R40−120k

R38−2k7

R35−2k7

R312 2k7

R28−2k7

11

P201−4k7

AGC−RF

R200

100

3

1

2

8

R215
100k

R214

82k

R45
56k

T6 BC548/B

T7 BC548/B

T8 BC548/B

BC548/B

R401−10M

C403−4n7/4KV

R207

47k

C209

2µ2/63V

4

+12V(A)

R220

10k

5

5

9

18

C.I.201-TDA8349A-4

14

6

22n

R54
4k7

R42

180k

R34−47

R32−270

R29−270

R26−270

+12V(A)

100µ/25V

+5Vcc

BC548/B

R131

D401

D402

4x1N4006

17

C215

1K

T9

7

C212

47n

R47
4k7

R45−56k

R112

R39−4k7

R33−4k7

R30−4k7

R27−4k7

C405

1n/1KV

C406

1n/1KV

C214

R209−4k7

R211−470

PIN18

CI−1

12

T5

C216

10n

19

20

L202

5.5MHz

D403

D404

C407−1n/1KV

+12.6Vcc

13

10

11

CH202

6µH8

R217

2k2

C409−1n/1KV

C408

100µ/385V

R210

1k

R216

5k6

DZ801

ZTK33B

BC558/B

16

15

BC548/B

T201

R213

4k7

T202

C211
470n

R219

R801

R403−220K

1k

4k7

L201

38.9MHz

+12.6Vcc

R218

22

C217

47n

R404

12k

C411

1µ/100V

R411

R405

2k2

P401

1K

R802

47k

R212

10k

4k7

C410

1µ/100V

R406

C412

47k

470P

10

9

11

C.I.401-TEA2261

8

6

7

C414

2µ2/63V

C704

18P

R701

560

R627

MUTTING

AUDIO

12

5

470P FOR

14"15"

SINUDYNE

SFES5.5MB

D710

1N4148

R703

15k

+12.6Vcc

R704
100k

R705

10k

R803−1K

D405

BA157

R407

33k

13

4

C415

220P

R408

C701−1µ/100V

C702−1µ/100V

C703

68n

FC701

R702

560

C705

47n

C706

47n

T701

BC548/B

C802−4n7

C801−4n7

CH803−10µH

C410A

2n2

22

15

16

2

3

R707

18k

R412

2

3

4

14

1k

1

220µ/25V

1

C416

47µ/25V

R414

13

R409−100

C413

100

C716−100n

20

R715
150k

R714

1k5

C717

47µ/35V

10

9

11

1

C.I.701-TDA8191

R709

8k2

L701

FOR RADIO

PIN 27 CI−1

R805

8k2

B

15/1W FOR

15"17" TOP 20"21"

13

1

R416

1k/11W

8

R806−4k7

R808−68

7

5
3

12

7

R708

1k5

C707

100µ/25V

R706−56k

DEM.5.5MHz

RD1

RA8 RA7

R804

10k

2

4 6 8 101214161820

3

R409A−1

D406

R410−10

BA157

CH401

4µH7

R415−22

DZ401

ZPD3v3

T401

SGSF313XI

R413−R33

R47 FOR 14"

5

PR801

G

9

10

C417

1n/1KV5

611

12

4

6

C708

8P2

TR402

D407

BA159

15

16

D408

BYV95C

C419

100µ/250V

D409

BYW95C

C421

470µ/35V

R

14

1N4148

C709

10µ/63V

R807

10k

FB

+15Vcc

R810

C715−10n

18

C714

17

47n

19

D702

211917151311975

RA9

R418

56k

CH402−10µH

SW401

R419

470

+15Vcc

R810

4R7

C713−1000µ/25V

R712

15k

C710

1µ/100V

ONLY FOR 15"17" TOP

R809−75

+105Vcc FOR 14"

15" SINUDYNE

+118Vcc

R15A

+5Vcc

C422−100µ/25V

NOTE FOR 21"−15"17"TOP

C711
220n

R710

470

CH001−10µH

PR701

INPUT
VIDEO

R426

10k

C428
100n

C424
100n

AL2/3

C427

4n7

PR1 FOR 20"21"

PR701 FOR 15"17" TOP

C718

−4n7

C718A

C712−470µ/25V

ONLY FOR

20"21"15"17"TOP

R711

+

2R2

C803−1n

ONLY FOR 15"17" TOP

ONLY FOR
15"17" TOP

INPUT
AUDIO

CH802

10µH

R423

10k

+12.6Vcc

4

6

2

5

1

C432
100n

8

7

C.I.402-TDA8139

9

3

100µ/25V

R713

150

RA5

R421−10k 2%

R420

2k2 1%

C425

CH701−10µH

47µ FOR 20"21"

SC2

+12.6Vcc

TTX1

TTXID
PIN17

CI−1

TTXEN

RA6

R422−82k

C431−220n

+5Vcc

C426
100n

C105

47P

CH101

15µH

PIN3
CI−1

R425

150

CH702−10µH

SC3

R101

SC12

BUS

PIN11

CI−1

C430

100µ/25V

C430 FOR 21" WITH

470

AL1

AL2

R601

3k3

RADIO − 470M

47µ FOR 20"21"

R102

1K

1k FOR 15"

C103

39P

C102

22P

D103−1N4001

TT1

FOR TTXT

C623

10µ/63V

C623−10µ/63V

C602
100P

R603−22k

P601−10k

TV

R604

100

R103

1k5

SINUDY

TTX8

TELETEXT

R628−22k

AL1

C104

47P

CH102

15µH

C106

100µ/25V

TF

C621

100µ/25V

C619
150n

C601
100n

R602

560k

D603

1N4148

R607−100k

C604

2n7

2.5%

C603

1n

SC8

SC11

C620
100n

C605

12N

SC6

S1

S2

C107

22n

TTX9

20

LR101 330NS

TRAPP.4.43MHz

R106

1k

R105

33k

C108

10µ/35V

40

SC9

R624−3M3/2%

2

37

1

9

C120
100n

C121

220n

R45

C101

1µ/100V

FB R G B

4µ7/63V

R623

27k

14

1

2

SC23

SC14

R130−1M5

R131

470k

+12.6Vcc

MUTING AUDIO

D701

C622

R627

C618
220P

C.I.601-TDA8215B(W)

R606

4k7

R605

8k2

15

12

16

C608

22N

R608

18k

C607−8n2

C606−2µ2/63V

P602

470

TV

C609

10n

15n FOR 14'

11

+5Vcc

10k

R625−3M9/2%

C109

5

TTX16

13

4M7 FOR 20"21"

8

C109−22n

39

R132−82

C122−470P

15"17" TOP

C610A

10P

R609

R107−1k

38

36

4

3

R133−820

CH103−10µH

L102

L102 ONLY

FOR SECAM

SANDCASTLE

R128

C11

19

3

5

6

R40

R48

BEAM LIM C310

D101

1N4148

R108

4k7

C110−15P

R113−330k

C111
470n

R114

27k

35

29

6

C123

10n

S3

AMP

R134−680

P101

1k

C310

4µ7/63V

+118Vcc
+105Vcc FOR 14"−15" SINUDYNE

R621

3k9

D601

1N4001

C617

47µ/35V

17

R611−100

PIN3 TR301

1N4148

4

10

220k FOR21'PH

7

R613

22k

C611
680P

CH302−4µH7

R611A−33

+12.6Vcc

+60VPP

9

18

C610−47n

R612
100k

C112

R111−120k

100µ/25V

R112
270k

C114
100n

R115−2k7

32

33

31

C.I.101-TDA3301/B

7

SC19

S4

SC16

C124

1n

SC17

1

3

LR102 64US

2

4

L105

BEAM LIM

D101

C615
100n

D602

R615−180k

15'17" TOP

220n FOR

CH301−500µH

470µ/35V

R620

C614
100n

C612
150n

14'

TV

P603−100

C301

470µ/16V

R626

33

R312

4k7

C616

2R2

R301

68

R82 FOR 21"PH

SC6

SC5
SC1

R121

4k7

D102

1N4148

C113

1µ/100V

C115
100n

28

30

13

8

SC20

S5

SC15

R135−390

C125−1n

FOR SECAM

R311

5R6/9W

C309
680n

R616−270k

220k FOR 21'PH

15'17" TOP

R617

470

R614

1

3

+12.6Vcc

R122

4k7

R125

C119

4k7

FB

R34

C116
100n

23

11

270

BA159

C308

10µ/250V

T602

BC558/B

8n2/2KV (20"VDC)

2

R118−75

R139

C127−100P

D304

C302−7n7/2KV (21"PH)

CN601

220

220

G

R29

26

R138

56P FOR ISR.

R619

4K7

7n5/2KV (15" (17"TOP)

6n8/2KV (14" (21"VDC)

T101

BC548/B

R123

10k

R

R32

R116−75

R117−75

25

10

34

R136−18k

R137

C126

1µ/100V

"

JUMPER WIRE S1−S2−S3−S4−CH103

T603

BC548/B

R618

560

C613−1000µ/25V

2200µ FOR 21"PH

15"17" TOP

T301

BU808DFI(N)

ONLY FOR 14"

L301 L302

R303−2k2

4

1

GD−H

GD−V

R124

SAND CASTLE

1k

T102

BC558/B

R126

R127

3k9

10k

B

R26

SC10

R119−75

C117

100n

4.43MHz

270

P604
100k

6n2/2KV (15" SINUDY.)

FOR 15" SINUDY.

Q101

SC4

24

C129

18P

SC13

R310

4R7

R389

10

C303−330n

R304

10k

12

C130

C128−82P

TR301

+27V
R305

TV

6k8 FOR 21'

470n FOR 20" VDC

15"17" TOP

6k8 FOR 21'

R120−100

47n

SC22

5

R621

20

27

SC18

SC21

9

1

15"17" TOP

D302

BA157

C304

2x 1µ/100V

C305

18

6

R128−100k

C119A−1n

21

C131

47n

10

1

S3

2

S2

3

S1

4

R308

R22

R305−39k

C307
100n

S5

5

S4

6

S7

7

S6

C1

C4

6.3V

A−A
EHT

8

9

10

11

C118

47n

22

17

19

1415

16

FOCUS

G2

7

2

4

R24−609

3

+60VPP

4

D303

BA159

R306−150k

82k FOR 21"

+27V

R309

C306

470µ/50V

TLC PER PC010

G

BP−P+

−/__

?

S.E.RADIO

C208
100n

+12.6Vcc

DZ201

ZPD9V1

R227

82k

R202

680

R203

1k8

10.7MHz

10µ/35V

FC201

C202

C203

10n

R226
220k

R207

2k2

R204

3k9

R208

7

DRV0N

DRV1N

DRV2N

DRV3N

DRV4N

DRV5N

13

14

15

17

AV/01234567

SEN0N

8

9

SEN1N

V+

V−

SEN2N

Y

R

SEN3N

><

SEN4N

100

SEN5N

SEN6N

8

7

6

5

4

3

2

9

ADRM OSC1

16

M3004LAB1

11

455KHz

56P

CS8455J

DRV6N

19

18

VDO

20

100µ

10V

+

3V

−

BS 863.0

CQY89

REMO

1

10

12

OSC0

120P

33

Vss

BC368

A

1

AGC

OUT

8.2V

KCF−204V

VARICAP

2

5

6

3

BC337/25

4

C201
100n

T205

R210

47k

R206

470

TL082CP

1/2−CI.202

390

T201

BF240

5

6

R211

33k

R205

47

FC202

10.7MHz

C204

22N

R225

10k

R212

10k

C205
100n

C209
100n

R209A

220

11

R201
6M8

15

C.I.201-LM3189

4−5

14

1

R209

56

16

R201A

6M8

CH201

22µH

2

3

L201

R220

8k2

R219

4k7

1

3

4

C216

1µ/100V

10

8

9

2

3

C212

10n

C213

10n

7

C215

1µ/100V

6

C214

10n

TL082CP

1/2−CI.202

DZ202

ZTK33A

R214

R223
100k

3k9

R224

10k

C211
100n

R221

C210

10µ/35V

T202

BC548/B

6k8

+12.6Vcc

R215

10k

R222

6k8

R216

10k

+12.6Vcc

R228

100

12

13

2

1

5

3

DZ203

ZPD5V1

R217

2k2

T203

BC548/B

16

8

MC140538P

11

14

10

15

9

4−6−7

C.I.203

T204

BC548/B

R218

680

RA4
RA5
RA8
RA3
RA7
RA2
RA6

RA1
RA9

Seleco chassis PC 020

17SM622, 17SM622TX,
21SM622, 21SM622TX,
20SM622, 21SM622TX

PC010−PC020

1/2

(

)

B

G

R

FBLK

SDA

8

+5V(A)

C181
330P

U O/P

20

R180

2

C193

1k8

4.43MHz

56P

R29−1k8

R24
270

C173−100n

T2 BC369

BC548/B

R30−1k8

C182

10µ/63V

19

4.43MHz

DECOUP

1

R172

470

4.43MHz

R25
2k2

T3

R28
10k

R31−1k8

R179A−150

18

OUT

15

C172−22n

PAL/SECAM

R179

470

LUMA

C178

10n

R32−1k8

R27

47k

TTX2

T4

BC548/B

T5

BC548/B

T6

BC548/B

T7

BC548/B

C183

V.BLK

6

C24

220 /16V

ON−H

OFF−L

R181

1k8

1n

IN

14

10µ/63V

16

LUMA

C191

R184

1k2

LUMA O/P

R25
4k7

TP171

R185

1k2

D174

1N4148

C185
470n

C192

120P

C23

100µ/25V

R33
470

R34
470

R35
470

R36

82

C186

L172

LUMA I/P

PC 012.0

4n7

+5V

+12V

BLK

V.BLK

TTX16

TTX15

TTX14

TTX13

B

TTX12

G

TTX11

PC010−PC020

R

TTX10

TTX9

R501

1

S'3

R

470

R503−4k7

S'2

FR

S'1

S'5

G

P501−2k2

R511−3k3

S'4

5

FG

6

S'7

B

P502−2k2

S'6

7

R518−3k3

FB

+145V 195V FOR 20"21"15"17" TOP

8

A−A
EHT

9

10

6.3V

11

TTXT FLOF−1 PAG.

R18

1k

OTVC Seleco chassis PC 020

Q1

13.875MHz

17SM622, 17SM622TX,
21SM622, 21SM622TX,
20SM622, 21SM622TX

+12V

R1

C5

10/63V

6R8

15k

R3

10k

R2

R4

180

strona 2/2

1.9 Vpp

VIDEO IN

TTX8

TTX7

SYNC OUT

TTX6

TTX5

SDA

TTX4

PC010−PC020

TTX3

TTX2

TTX1

PC010−PC020

TXT

ID

ON−H

OFF−L

+5V(A)

B

G

R

FBLK

SDA

SCL

R29−1k8

R24
270

T2 BC369

BC548/B

R30−1k8

R25
2k2

T3

R31−1k8

R28

10k

R32−1k8

R27

47k

TTX2

220µ /16V

T4

BC548/B

T5

BC548/B

T6

BC548/B

T7

BC548/B

C24

ON−H
OFF−L

R25
4k7

C23

100µ/25V

R33
470

R34
470

R35
470

R36

82

PC 016.0

+5V

+12V

BLK

TTX16

TTX15

TTX14

TTX13

B

TTX12

G

TTX11

R

TTX10

TTX9

TTXT FLOF−1 PAG.UNITEXT

5

C14

270P

D2−BB911

D1

1N4148

C20

1µ/100V

C21

100n

4

21

C22

100n

20

22

23

19

18

17

25

L1

C16
82P

C3

R18

1k

Q1

13.875MHz

+12V

R1

6R8

R2

1.9 Vpp

VIDEO IN

TTX8

TTX7

SYNC OUT

TTX6

TTX5

SCL

TTX4

PC010−PC020

TTX3

TXT

TTX2

TTX1

ON/OFF

SDA

15k

C5

10/63V

SC.INTERPRE TE (PC055)

8k2

R4

180

R3

S3

S2

S1

C1

18P

C2

18P

T1

BC548/B

R5

270

+5V(A)

TTF'5TTF'1

C6

100µ/25V

5

6

20

4

9

1n

10

7

C.I.1-CF72306

8

3

R16

C8

10k

220P

C18

C7

10n

220P

C11

100n

ON−H

OFF−L

C17

100n

2

+5V

16

1

14

7

R19−6k8

19

R19A−22k

15

OSC OUT

WIND

17

TDATA

13

TCLK

12

10

11

14

+5V

R10−4k7

1

13

2

3

CI.I3−74HC4066

D3

1N4148

R09
470

54

R11
4k7

R20A

1k

12

C19

6

47P

8

15

10

11

7

14

16

24

3

2

+5V(A)

69

R13

8

10k

C12

100n

R22

R23

33k

100k

1

9

13

C.I.2-CF70095(EU/W)

CF70195(EU/E)

28

R14
33k

C15
47P

26

27

R12

8K2

C13
2n2

C1

18P

C2

18P

T1

BC548/B

R5

270

5

6

20

4

9

C6

100µ/25V

TRANSCODER PAL−SECAM

BS 858.1

C3
1n

10

7

C.I.1-CF72306

8

3

R16

C8

10k

220P

C18

C7

10n

220P

C11

100n

R170

39K

C174

8p2

C175
220P

OUT CROMA

D170 D171

2x1N4148

R189

6k8

C17

100n

R171

47k

2

+5V

R173

33k

16

1

14

7

C170

47n

R174−1k8

3k9 FOR

R188

8k2

T171

BC548/B

R190−1k

19

R19A−22k

15

OSC OUT

WIND

17

TDATA

13

TCLK

12

10

11

14

+5V

1

13

2

CI.I3−74C4066

C171

28

27

LINE ID.

3

R175−4k7

10k FOR

PC040

PC040

+12V

C194−1n

R19−6k8

R09

100

R10−4k7

54

3

10n

26

R187

6k8

C19

R11
4k7

69

8

C176
100n

25

S.C.

4

T171

R188

C184
220n

T170

BC558/B

SANDCASTLE

R176

2k2

47P

+5V(A)

R20

R21

4k7

4k7

16

12

6

8

15

10

11

7

C.I.2-CF70084

14

24

3

2

13

27

R12

R13

8k2

10k

C13

C12

2n2

100n

R186−12k

7P

L170

C177

56P

24

23

C.I.170-TDA3030/B

13

17

R183−4R7

C190

100µ/25V

+12V6

R22

R23

6k8

100k

1

9

28

26

R14
33k

C15
47P

L171
3µH6

P170

10k

TP172

22

21

P/S

9

11

7

D173−1N4148

U I/P

5

C14

270P

V I/P

L1

D2−BB911

R178A−10k

R178−1k

10

DIRECT I/P

D1

1N4148

25

C16
82P

C180−220P

C189−82P

1µ/100V

4

21

20

22

23

19

18

12

C20

C21

100n

C22

100n

C100A−330P

C179−82P

V O/P

R502

10k

8k2/4W
FOR20"21"
15"17" TOP

T501−BF422
BF758 FOR

20"21" 15"17" TOP

R504−82

C502−220P

R508
180k

R509−10k

8k2/4W
FOR20"21"

15"17" TOP

T503−BF422

BF758 FOR

20"21" 15"17" TOP

R512

82

15"17" TOP

C506−220P

2k2 FOR 20"21"

R516−180k 270k−20"21" VDC
220k FOR 21"PH−15'17" TOP

R517−10k

8k2/4W
FOR20"21"

15"17" TOP

T505−BF422

BF758 FOR

20"21"

15"17" TOP

R519

82

15"17" TOP

C509−220P

2k2 FOR 20"21"

330P FOR 20"

21"15"17" TOP

14"−15" SINUDY. =22.5KV+/−0.5

15"17" TOP= 24KV+/−0.5

20"21"=25.5KV+/−0.5

5.5KV − 9KV

:

100V − 1KV

:

330P FOR 20"

21"15"17" TOP

330P FOR 20"

21"15"17" TOP

D501−1N4148

T502

BF493S

R505−560

390 FOR 20"

D502−1N4148

T504

BF493S

R513−560

390 FOR 20"

D503−1N4148

T506

BF493S

R520−560

390 FOR 20"

21"15"17" TOP

C501

82P

C503

21"15"17" TOP

68P

C505

82P

C507

21"15"17" TOP

68P

C508

82P

C510

68P

R522−180k
220k FOR 21"PH
270k 20"21"VDC

R526

R506

3k3

C504−2µ2/250V

R527

R514

3k3

R528

R521

3k3

10

1k

4µ7/250V FOR 20"21

10µ/350V "15"17" TOP

R510

1k

1k

1k

R515

1k

C'1

PC021.0 (20"−21")

R

8

PC011.0 (14"−15"−17")

G

6

B

R507

1k

R524A−330

(ONLY FOR 20"21")

11

9571

4

R

7

G

9

B

3

5681

R523−1

R82 FOR 21"VDC

R33 0.4W FOR 20"VDC

2R2 FOR 21"PH 15"17" TOP

R524

R33

C'4

C511

2n2/2KV

C'3 C'2

R525

1k5

A−A

A−A

TRC1

20"−21"

TRC1

14"−15"

17"

FLOF DECODER

+5Vcc

TTF1 TTF'1

TEMA3

TTX−DIS
TTX−DIS

TEMA2

SCL0

SC.TTXT(BS843)

SDA0

TTF8

TTF'8

9

+5Vcc

IR1

IR'1

PC010

10

R754
100k

PC74HCT86

C751
100n

R752

+5Vcc

10

11

C.I.751

3k3

R755

4k7

14

7

TEMA03

TEMA02

8

C752

R753

3k3

R756

4k7

47µ/25V

C754

22P

9

4

1

3

5

6

2

13

7

14

15

8

20

12

R751−4k7

40

RES

P1.3

P1.0

P1.2

P1.4

P1.5

INT2

INT1

P1.6.T0

P3.4

31

39

AD0

38

AD1

37

AD2

36

AD3

35

AD4

34

AD5

33

32

AD7

21

A8

22

A9

23

A10

24

A11

C.I.752-MAB8032AH

25

A12

26

A13

27

A14

28

A15

30

ALE

29

PSEN

P3.5

17

P1.7.T1

RD

16

WR

10

SIN

11

SOUTINT0

18

19

Q751

11.05MHz

Q751

C755

22P

C756−100n

20

2

D0

3

D1

4

D2

5

D3

6

D4

7

D5

8

D6
D7

9

ALE
11

PIN

14

0

1

0

19

Q0

18

Q1

17

Q2

16

Q3

15

Q4

14

Q5

13

Q6

C.I.753-74HCT573

12

Q7

10

1

APLICATION

15

0

ITALY

SPAIN FLOF

0

1

UK FLOF

28

10

25

24

21

23

26

22

20

27

A0

9

A1

8

A2

7

A3

6

A4

5

A5

4

A6

3

A7

A8

A9

A10

A11

2

A12

C.I.754-EPROM 16KX8

A13

OE

CS

14

1=H (NO JUMPER WIRE)

O=L (YES JUMPER WIRE)

1

D0

D1

D2

D3

D4

D5

D6

D7

C757−100n

11

12

13

15

16

17

18

19

BS 854.0

FBAS IN

1.9Vpp

TELETEXT

R656

TTX8

PC010−PC020

330

R657

470

SYNC OUT

TTX1

R654

1k2

C658

2µ2/63V

SDA

ON−FF(CI.1=TEMA02)
ON−FF(CI.1=TEMA03)

SC8

SC9

BS 843.1

+12Vcc

CH651

10µH

R655

56K

C651

47µ/25V

16

VCC CF SHTC LOTC

27

VIDEO IN

23

CH652

15µH

12

C652

27P

SC10

SC11

C654

47n

SC12

19

C.I.651-SAA5231

1

D.TIM

SP

PTG

13

2

WITH FLOF PBA FEATURE JUMPER WIRE 4−5

CON BASETT OPZIONE FLOF PONTICELLI 4−5

SBL

26

24

C660−220P

9

C661−68n

C662−100P

ST.ZL

8

C603−180P

ST.AM

6

5

C664−22n

C665−470P

HFF

HFST

4

C666−1n

OSC

3

11

C667−15P

Q651−13MHz

"

SC13

SC14

PC010−PC020

C655

47n

OSC

18

C669

Q652

10P

6MHz

C668−15P

CV651−3/11P

SC15

SC7

SC6

SC5

SC4

SC3

SC2

SC16

SC17

SC18

SC19

SC20

SC21

SC22

SC23

TCS

TTF1

TTD

TTC

F6

OSC

20

C671

10n

15

14

17

22

28

R665

1k

25

VCS

C672
470P

C670

10P

SC.OPZIONE FLOF

21

SAND

R664

330

28

20

D6

SDA

SDA

+5V

26

25

27

D5

D4

SCL

19

SCL

TTF8

29

6

D7

7

9

11

12

10

BS854

22

24

23

D3

D2

D1

D0

+5Vcc

SC1

2

4

5

OE

WE

A11

39

40

3

A12

A10

C.I.652-SAA5243P/E

C673
100n

1

21

A9

VSS

24

25

21

27

A9

A10

22

C.I.653-MEM.RAM 8KX8

23

2

20

B

38

37

35

36

A8

A7

A6

A5

34

33

A4

R668

C674

47µ/25V

A3

+12Vcc

4k7

32

A2

31

A8

A1

R669

4k7

3

11

30

R670

2k2

A7

D0

A0

4

A6

D1

12

R681

1k8

17

BLK

R

13

G

14

B

15

T659

BC548/B

5

A5

D2

13

R680

1k8

8

7

16

R679

1k8

R671

180

9

A3

A2

D4

D5

18

17

R678

1k8

R672

1k

6

A4

D3

15

+5Vcc

10

VCC

A1

A0

28

VCC

C678

47n

VSS

VSS

14

D6

D7

19

+5Vcc

T654

BC548/B

T655

BC548/B

T656

BC548/B

T657

BC548/B

+5Vcc +12Vcc

C676

100µ/35V

T658

BC369

C675

220µ/16V

R677

82

R676

470

R675

470

R674

470

R673

6R8

C677
100n

P

TTX9

TTX16

PC010−PC020

BLK

R

G

B

GND

+12Vcc

+5Vcc

GND

Seleco chassis PC 020 2/2