Skyworth 5P20, 5P21 Schematic

121110987654321

+5V

D

MENU

SW005

R081

3K

P-

SW001

R086

P+

5.1K

SW002

R083

V-

10K

SW003

R080

V+

39K

SW004

TV/AV

SW007

R089

FAS

18K

SW006

R088

POWER

39K

SW008

12KR084

12KR085
1KR087

+5V

R082

10

C001

0.022u

C

R103

33K

C110

0.1U/63V

IF

MB
BL
BH
BU

C108

AGC

0.1U/50V
U101

R102

33K

C001

0.1U/50V

VT

C102

0.01

1 2 3

C101

100u

LED001

M001

IR

R056

33K

L101

C103

10u

C104

10u

100u/25V

1N4148

C105

10u

C115

D007

C106

100R05733KR055

10u

220u/25V

R241

R240

C268

R244

10u

C251

10u

C250

C257

R255

SCL
SDA

C258
100u

12k

R248

0.068
C259

C254
C253

10u

R242

100

C261

M6n8

M0.15u

C260

R249
100
100
R250

B

+8V

+5V

CN003

C130

R105

1W75

R093

R092

Q090

C1815

1 2 3 4 5 6 7 8 9

100R152

R110

L7809

R270

TV-AUDIO

10uC266

IC203 TDA9859

10u
10uC252

1

Scin-L

2

10uC255

P1

3

100u

Min-L

4

C25610u

CSMO

5

Min-R

6

VP

7

Sco-R

8

GND

9

Mo-R

10

Lin-R

11

CBR1

12

CBR2

13

n.c

14

CTR

15

Lo-R

16 17

SCL SDA

C056

47p

D091

1N4148

R058

22K

C1815

R151

100

1.5k

Q001

R104

12k

Scin-R

+16V

Ain-R
Ain-L
Sco-L
Mo-L

Lin-L
CBL1
CBL2

R091
10K

D090

1N4148

R065
1K

DBL2044

IC101

P2
CPS1

CPS2
MAD

n.c

CTL

Lo-L

R238

+8X-1

C030

220P

32
31
30
29
28
27
26
25
24
23
22
21
20
19
18

R019

10K

C018
100P

1SS133D101

100 R243

R090
10K

M0.015
C265

M0.015

C264
M0.068

C262
M6n8

Q004

C1815

D006

1N4148

C115
220u/25v

R127

C267

M0.15C263

D008

10K

27k

+24V

R255

12K

C057

10n

R126

100

C201

M4700P

C205

M0.1U

R213

0.5W2.2

Q023
C1815

47K
R023

2W1
R216

C058

10n

D005

1N4148

R115

4.7k

C119

0.01u

R119

100

C207

470U/35V

R207

10K
R052

R060

82K

R116

1.2k

2.2U
C202

470U/35VC204

390

2K2

R206

R232
100k

R237

22K

R022

+8V-1

C021

10u

4.7k R053

4.7k R054

R017

10K

CN004

C118

0.01u

IC202

TDA2616

1 2 3 4 5 6 7 8 9

C206

470U /35V

R204

2K2

SP-L SP-R

4.7k R018

C209
M0.1U

R215

0.5W2.2

A

R124

820

Q101
C2717

R117

22

100U/35VC203

2.2U C210

R026

C24

10

100u

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21 22

SKYWORTH Z90255

10K
R016

+8V-1

100R113

L102

0.82u

C122

1n

C208

M4700P

R280
390

C055
100u

VT
NC
NC
NC
NC
NC
VOLUME
MUTE
KEY2
KEY1
NC
NC
AGND
SYS0
SYS1
NC
NC
NC
AV1
AV2

NC

IC001

C112

1n

Stand_by

+8V

mute

SDA
SCL
LED

H.S.

Band1

IRin

Band0

Vcc

Reset
XTAL1
XTAL2

GND
OSD2
OSC1

V.Sync
H.Sync

BL
R.out
G.out
B.out

47p

42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23

Q222
C1815

C029

C035

3.3K

3.3K
R039

R027

6MHz X001

C033

C039

C036

10KR036

C038 1n

C037 10n

D202

1N4148

6.8K
R002

IC003

ST24C04

1

8

R045

Vcc

2

7

SCL
SDA

2.7K R633

2SC1815Y

Q002

100

6

R037

100

1N4148

ZD002

C013

0.1u/63V

470

R323

A1015
Q303

R041

4.7K

C016

10KR042

10u

R043

470K

10KR020
10KR025

3
4 5

4.7KR035

C043

47P

47P

T1

15uH

10K

R030

1KR029
1KR070

2.2KR074

2.2KR075

2.2KR081

+8V

100u/16v
C321

R321
470

0y 1y2y 3y

1 2 3 4 5 6 7 8

Z302

R08222K

R084

33K

X6.5M

+8V-1

C342
100u

0Y 1Y2Y 3Y

1 2 3 4 5 6 7 8

C337
10u

C335

B A

0 1 1

STANDBY

IC101

1
2
3
4
5
6

CN606

STR6709

PTC

TH601

!

L1

7
8
9

PTC
TH602

!

AC 220V IN

C230
100u

D201

1N4148

Q202
A1015

R214
15K

D210

2.4V

+16v

DL601

1N4148

D607

10u

CN601

Z311

L6.5M

1x2x 3x0x

IC302

CD4052

L302

12u

IC303

CD4052

AV1-IN

Q601

D1640

2200P/KV
BYT52JD618

4700P/2KV

SW601

Z310
L4.5M

910111213141516

C318

A B

390
R327

R325

Z304 Z305

L304

12u

X6.0M

AV1/AV2

910111213141516

A B

C336

10u

+8V

R360
100

AV2-IN

C614

D618

2W0.33
R609

C609

R613100U/35V

C612
M1000P

7.5V

ZD601

R606

1W4K7

R?

D1

R611
2W22K

C606

15W4
R602

!

F601

T2A/AC250V

!

2W2.2M

Q301

C1815

390

X4.5M

C355

C610

22U/100V

2K
R616

IC602

RVB606

!

R601

390
R324

R371
10K

10u

R372
10K

R605
R608

1K

BYT52J D605

L6.0M
Z309

R322

180

L305

12u

100

C613

C615
220U/25V

1K R607

4700P/2KV

220U/450V

061800
L602

2XJ10
L601

0.22U/250VAC

180

R311

C604

C607

R603B

0.18/2W

C601

+8V-1

Q302 C1815

+8v

R004

R005

1.2k

R006

1.2k

1.2k

Q312
C1815

R369
180

680P/500V

C674

BYT52J

D606

D607

BYT52J

D603

IN4148
2K
R616

C602

0.22U/250VAC

!

C1815
Q311

220

R358

75
R705

R347

C319

47p

12u
L301

R301
1K

1k

C356
100u

390 R330

390 R329

10k R382

C320

47p

R303

R359
10K

BCK5049

1

4

8

7

6

!

!

T601

Q201
C1815

C338

10U

C218
100u

R347
10K

100u

C306

100R316
100R317

M0.1u
C313

R015

12

11

10
18

17
16

14

2200P C616

8.2M/3W

IC604TLP621

10uL310

1k

2.2u/50vC305

0.01uC304

D608
BYW36

680p/500V

680p/500V

R617

R059

56K

R383

C307

0.01u

C316

C313
M0.1u

C627

D614
BYT52

D611

BYT52

C623
D610

BYT52

4.7K
R125

3.3K
R124

C618

560p/2KV

22u/100V

C631

0.01u

BYT52

D609

R676
10K

R675
2K

Q607
C1815

Q103
C1815

SCL

SDA

10u/35v

MA858 D103

470 R302

C315
1u/35v

C314
R313
47

1n
C3171u/50v

R008

C620

220u/220V

C622
470u/35v

C603

1W0.68

R626

C626

470u/25V

R621
1W47

Q602
A1013

10k
R118

C303

0.1u

100 R305
100

R306

47 R308
47 R307

47 R310

220n/50v

C308

10k R314100 R315

C311

22n
22n

C310

22nC310

R007

100

1k

+24V

C620B

R619
100K

C631

470u/35V

2

IC603

SE140N

C610

0.1u/100V

1N4148

D616

K6266K/k6265

SAW101

1

10

2

0.01u

1

C301

Sod in

2

E A-in

3

1nC302

Nc

4

Nc

5

390R304

Pll LpFi

6

V-out

Vsawtooth

7

SCL

8

SDA

9

Bandgap

10

Svhs-Cin

11

Svhs-Yin

12

Sply

e/w Dr/Avl

13

intCvbs in

14

R312

GND

15

47

Audio out

16

SecDecp

17

extCvbs in

18

Blk Curt

19

B-out

20

G-out

21

R-out

22

BmCr/Vg

23

R-in

24

G-in

ChromRef

25

B-in

26

FastBlank

27

Y-in

28 29

Y-out B-Yout

TDA8844

2.2n/100v
C312

TV-AUDIO

1.0/2W
L604

+140V

12K/2W

R632

IC002
KA33V

R620
2W4.7

M0.1u

C646

R666

3K9

ZD621

1/2W1K

R622

1

Q603

C1815

3

10u
C637

3

Sd Demo
A Deemp

Tn AGC

IF AGC

V-Ref.

EHT

IF in
V+out
V- out

GND
PH-1
PH-2

Scsl/Fb

H-out
DgDec

Cvbs out

Supply

Colr filtr

Xtl4.43

Xtl3.58

R-Yin
B-Yin

R-Yout

IC301

C641
100u

10u/50V
C025

5
4

IF in

+5V

+8V-1

9K1

R667

4.7K
R631

220u
C636

56
55

C124

54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30

C359
220u

ZD604

10u/16v

100

C125

R126

C126

3.3n

2.2u/35v
R341

39k

0.1u/63v
C364

2.2n/100v
C329 4.7nC331

X302

X301

3.58M

C357

R001
1W1

C026

0.01u

1
2
3

4
5
6
7
8
9

R623
10K

R640
10K

Q606

C1815

3V

R618

C323

R376
1W1

C3244.43M
18p

18p

27k
R127

10u/16V
C106

15k
R342

1u/50v C328

+8V

TDA8139
IC606

R335

1.0
100kR343

0.1u/50v

C327

C328 100u

C361

C648
M0.1u

1u/35v
C330

Q605

C1815

C017

4.7u

IC501

TDA6107Q

Gnd

G-in

C129
100u

+8V

R425
100K

30K

1n

C362

R339

27K

1kR336

+8V

C325

0.1u/63v

3.3nC326

R424

ZD401

8V

H501A

IR

5

B-IN

4
3

G-IN
R-IN

2

GND

1

GND

R370

STANDBY

R-in

B-in Lom

1 2 3 4 5 6 7 8 9

H302

H305

CN02

2R
2L

OR
OL

1R
1L

H204

H304

+16V

100

R501

R502

100

VccRoGo

100

R502

10UF/250V
C501

C501

M1000P

Bo

1.0 1W

D502

BAV21

R513

C502

M1000P

100

R501

BAV21

100P
C709

100P
C705

D503

R508

1.2K
R507

1.2K

R503

100

1K

R504

1K

R506

1K

R505

1M

R508

D501

100P
C707

470u
C334

BAV21

+200V

100P
C703

4

123

GND HEATER

C704

C706

L704

L702

10K

R704

10UF/250V

H501B

100P
C402

100P
C404

100P

100P

C503

P705

IC501 TDA8354Q

Vm

Vpb

Gndb

Vcon

Gnda

Vob

Vflb

Voa

R509

0.51 2W

R506

1.0 2W

Vo

1 2 3 4 5 6 7 8 9 1011 1213

C507

0.1U

M0.22U/63V

C504

R717

CRT

R507
1K(1/2W)

D504

C502

1N4007

0.0047UF/2KV

SCRREN

75 R401

L401

100P
C401

L402
100P
C403

R703

75

L701

100P
C702

L703
C708

100P

75

R702

R701

75

P703

P707

Vpa

Ii(+)

Ii(-)

Icmp

680K
R504

C503 R503

R510

4.7K

C506
M0.01

C505

R505

270 2W

+45V

75K

R702

FOCUS

H.V.

P401

VIN1

P403

RIN1

P402

LIN1

P704

VIN2

P706

RIN2

P711

LIN2

YIN

CIN

P701

VOUTLOUTROUT

+5V

R083

1.5K

100
R511

A1015

1N4148

D310

Q701

D

C

R319

B

+5V

4.7K
R637

R636

12K

R634
10K

+8V

0.056U/500V

560

R401

1.2K
R402

0.0022U/500V

1/2W2.7K

1K8
R340

100

R338

+45V
+16V

C403

C404

R404

Q401
C2482

R3

C504

M0.22/63V

R403

5W5.1K

T402

H-DRIVE

C402

680P/500V

R423

R506
2W1

470U/25V

C418

C422

R422

100

D403

BYT52J

BYT52J

D401

680P/500V

C508

220U/63V

R405

1/2W22

C417

680P/500V

2W0.68R411

C413

1U/250V

C414

C5150
Q402

R426

2W0.68

C420

1U/250V

680P/500V

C416

BYT52J

D402

+140V

+16V

R409

R410

2W0.68

D410

D404

2 9

1
3

6

5

4

10

C421

3300P/2KV

T401

R415

1/2W10K

2200P/2KV

C406

C408

0.033U/400V

7

8

R408

2W2.2

R412

Q403

DMV32

R413

1/2W1K

C415

M0.1U

C412

C411

R419

2.2K

D405

1N4148

ZD402

22V

C407

8200P/2KV

L701

545UH

C410

560K
R416

1K
R418

C363

33U/16V

R701
2W6.8

L401

H-LINE

R407

1W1K

D406
IN4148

3.9K
R444

1K

R420

C701

4.7U/50V

H.V.
FOCUS
SCREEN

DY

HEATER
GND

+200V

A

390 R331

Title

Number RevisionSize

A1

Date: 4-Jun-2002 Sheet of

1 2 3 4 5 6 7 8 9 10 11 12

File: D:\Program Files\Design Explorer 99 SE\Examples\PCB Auto-Routing\5P20.DDBDrawn By: