Saturn 1.5 Schematic

CHASSIS 1.5

IR RECEIVER PCB

0038A2

N2201

KEYBOARD PCB

1

2

3

XS201

C201

10u/16V

+

0.01uC202

+

C203

4.7u

+ +

C204

4.7u

TO NICAMXS3101 TO P. 3--12 (Service Manual)

C206

3.3u

VD2201

1

2

3

4

5

XS2201

C2201

+

47u/16V

P+

SW701

1.2K

R2025

P-

SW702

2K

R2026

V+

SW703

2.7K

R2027

V-

1

SW704

5.1K

2

R2028

XS2001

TV/AV

SW706

6.8K

R2029

MENU

SW707

6.8K

R2030

ST-BY

SW705

A201

032

IF

10K

10K

R737

R740

MB

BL

BH

BU

TPAGC

TU

AGC

1

2

+5V

3

4

5

XS701

+5V

XS701

1

2

R718

+130V

2

10K

N702

KA33V

C710

0.1u

R223

C223

4.7K

0.01u

R221

68

R225

1.2K

C221

1000p

2SC1674C

R224

1.2K

R201

22

1

!
VD201
MTZJ5C1

33K

R202

R204

680

150K

R203

N701

24C16

C703

1

2

3

4

C707

0.01u

R720

R721

10K

C709

0.1u

R226

470

C222

1000p

V221

+8V

0.01u

8

+

C702

7

47u/16V

R709

SCL

6

100

R711

5

SDA

100

+3.3V

10K R2024

R717

10K

+

C706
10u

R719

10K

10K

C708

V704

0.1u
PH2369

+8V

R227

220

L221

1

1uH

C225

0.01u

R228

10

R229

82

C224

0.01u

+3.3V

R712

3.3K

C705
120p

R716

2.2K

R714

R701

R733

120pC704

R715

5.6K

R723

R731

3.3K

+8V

3.3K

3.3K

R736

R739

47

R722

1K

3.3K

3.3K

3.3K

R710

3.3K

N301

TDA93XX

1

STANDBY

2AV2

SCL

3

SDA

4

TUNING

NTSC SW

5

/AC TEST

6

KEY

8

MUTE

Vss C/P

9

10

BAND1

11

BAND2

Vss A12

13

SECPLL

C301

0.22u

C303

0.01u

L301

+8V

+

C307

1u

C309

+

2.2u

Z221

38.9M

2

5

4

3

14

Vp2

+

C302

47u/16V

15

DECDIG

C304

10uH

0.22u

16

PHL2LF

C305

2200p

15KR301

17

PHL1LF

C306

4700p

18

GND3

19

DECBG

C308

0.1u

AVL

20

/EWD

100R401

21

VDRB

C401

1000p

100R402

22

VDRA

C402

1000p

23

L222

1.3uH

0.022u

3300p

10u/16V

C314

4700p

R302

2.7K

IF1

24

IF2

R403

25

IREF

39K

C403

26

VSC

0.1u

27

TUNER AGC

C207

AUDEEM

28

C311

/SIF1

DECSDEM

29

+

/SIF2

C312

30

GND2

C313

SNDPLL

31

/SIF AGC

820p

32 AVL/REFO

+

C315

4.7u

VD402

MTZJ8C2

VddP

RESET

XTALOUT

XTALINVOL17

OSCGND

VddC

VddA

BOUT

GOUT

ROUT

BLANKING

BCLIN

B2/UIN

G2/YIN

R2/VIN

INSSW2

AUDOUT

/AMOUT

CHROMA

CVBS/Y

GND1

CVBSINT

/SVO

PLL IF

EHTO

AUDEXT

/QSSO

FBISO

VD401

MTZJ8C2

IRIN

AV1

VpE

Vp1

IFVO

H OUT

R742

R741

3.3K

3.3K

64

63

62

61

C719

0.01u

60

59

X701

12M

58

C717

C716

33p

33p

57

C714

10u/16V

56

+

C715

0.01u

55

54

C713

C712

0.01u

10u/16V

R373

53

330

R372

52

330

R371

51

330

R361

50

10K

49

C574

4700p

C353

48

0.022u

C352

47

0.022u

C351

46

0.022u

L703
10uH

+3.3V

+

C718

2.2u

L702
10uH

+3.3V

+3.3V

L701
10uH

+

C361

R363

22K

560p

45

C317

+

R304

44

1K

10u/16V

43

C336

42

0.1u

R306

33

R307

10K

R308

V301

10K

2SC1815

41

40

39

38

37

36

35

34

L331

C332

10uH

0.01u

C331

+

100u/16V

R331

C316

0.1u

2.2K

R303

390

R556
27K

C551

R563

27K

R5010.1uF

2.2K

33

1uHL402

1uHL401

+8V

R332

47

V331
2SC1815

R334

100

R333

R555

180

100K

VD561
MTZJ8C2

R158

2.2K

+8V

R362

33K

+

C319

47u/16V

C333

47u/16V

+

L332

R335

8.2uH
56

Z331
XT5.5M

Z332

XT6.5M

Z333
XT6.0M

R404

1.2K

+13V

R158

8.2K

+

C153

1u/16V

+8V

R734

10K

TO N
XS31
TO P

+

C335

10u/16V

R336

V332

1.8K
R339

2SC1815

100

R337

330

N681

KA7805

1

2

3

R681

2

1

N612

L602

C603

1000p/1KV

C619

0.033u

LF-011

+

C610

PC817B/C

270u/400V

!

C616

1000p/2KV

C607

!

220p/AC 400V

L691

XS602

LM-01

1

2

!

t

!

PS601

P10X180M

SW601

KA20

XS601XP601

1

!

2

!

LF-05

1000p/2KV

L601

LF-013

C601

0.22u/AC275V

T3.15AL/AC 250V

L611

C616

C604

1000p/1KV

VD601-VD604

TVR4J

t

C602

0.22u/AC275V

!

VD611

R601

!

TVR4J

220K

F601

1

!

KA5Q1265

2

C617

47u

VD616

!

5V1HSC

R611

68K

R612

68K

C618

0.1u

N611

4

5

3

+

R617

2.4K

4

RGP10J

VD615

1N4148

VD613

C608

!

470p/AC 400V

VD614
RGP10J

C614
470p

0.01u/630V

R615

2.2

VD612

R613

3

1

4

47K

5

RGP10J

3

7

R619

!

12M

1000p/AC400V

!

14

9

13

12

10

11

8

R618

12M

C620

!

3

C612A

C612

220p/2KV

R616

2.7k

R641
1/2W 0.47

!

R646

1/2W 0.47

R651

1/2W 0.47

R666

1/2W 0.47

C631

470p/2KV

!

VD631
RGP10J

!

VD641

RGP10D

C646

470p/1KV

!

VD646

!

RGP15D

C651

470p/1KV

!

!

VD651

RGP10D

C666

470p/1KV

!

!

VD666

RGP10D

+

C632

470u/160V

C641

470p/1KV

!

+26V

+

C642

330u/35V

VR631

+

2200u/25V

+

+

R632

51K

R633

51K

20K

R634

2.2K

C647

C652

2200u/25V

C667
1000u/16V

+13V

TP91

C633

0.033u

R652
1k

R652A

1.5k

B+ADJ

VD6321KR635
1N4148

R636

10K

TL431LP

V666

2SB892

R667

10K

+135V

V631

R668

R653

12K

1.2K

VD667
1N4148

VD652

R708

1N4148

330

K

R

A

2SC1815

2

56

N671

KA7808

1

2

3

R671

2

56

470u/16V

R661

33

N656

KA7805

1

2

470u/16V

R707

1K

2SC1815

C701

V701

0.01u

VD661
HZ3C2

3

+

C656

R704

V703

1K

R706

22K

V702

2SC1815

R705

330

R702

10K

+5V-2

+

C681

470u/16V

+8V

+

C671

+3.3V

+

C661

100u/16V

+5V-1

R703

22K

STANDBY
L:ON H:OFF

C412

0.033u

INV IN

1

R412

1.2K

N411

LA78040

VEE

VCC

PUMP UP

2

4

3

C4

C411

0

1

180p

VD411

RGP10D

VD412

MTZJ18

-15V

+15V

Vcc

CH1out(+)

2

3

1

C152

3V

R151

0.01u

1

1

+

C151

2200u/25V

158A

8.2K

+

C153A

1u/16V

R157

270K

VD141

C141

100u/16V

+

1N4148

R141

V141

10K

2SA1015

R142

10K

34

0K

NICAM

3102

P. 3-12 (Service Manual)

5
V

39
00

V142
2SC1815

VD702

1N4148

+

R340
390

C334

R338

+

1K

10u/16V

GND(CH1out)

4

C160

10u/16V

+

+8V

R143

22K

XS231

CH1out(-)

R156

68K

STAND-BY

5

5

SCL

7

4

5

12

N151

AN7522N

VOLUME

CH1in

GND

CH2 OUT(-)

CH2 IN

GND(CH2out)

10

7

9

8

6

C155

0.01u

11

C154

R152

+

1u

15k

R153

10K

C156

R154

+

15K

1u

C157

R155

0.01u
10K

1

2

XS152

1

3

4

2

CH2 OUT(+)

12

5

3

XS151

XS2102

AV SOCKET PCB

6

L2001

C2003

R2001

+

10uH

100

10u

C2001

100p

L2002

C2004

R2002

+

10uH

10u

100

C2002
100p

XS371

3

4

FM IN

SDA

6

2

1

7

8

C116

0.068u

6800p

N111

TDA9859

AV1 L

1

2

3

C112

+

4

5

6

7

8

9

10

11

C117

12

0.15u

13

C118

14

15

16

R113

100

AV1 R

P1 P2

MAIN L

AV2 R

CSMO

MAIN R

AV2 L

VCC

AUDIO

AUDIO

OUT R

OUT L

GND

VO2

VI8

CBR1

CBR2

WOOF

WOOF

OUT R

OUT L

CTR

MAIN

MAIN

OUT R

OUT L

SCL

32

31

30

C126100u16V

CPS1

29

0.015u

28

C125

27

CPS2

0.015u

26

25

GND

VO1

24

VI7

23

C123

0.068u

CBL1

CBL2

CTL

SDA

R116

22

12K

C122

21

0.15u

20

C121
6800p

19

18

17

R114

100

GND

R OUT

LOUT

+5V-2

C111

R117

+

100

0.47u

C113

R118

+

100

0.47u

L111

+8V

+

10uH

C115

C114

0.01u

47u/16V

R111

12K

R309

1.5K

1

8

3

9

2

XS2101

1

2

3

4

XS806

XS2103

V2 IN

AL2 IN

AR2 IN

34512

TO XP807

1GND

23BIK

45G

R

6GND

N101

BU4052

1

Y0B

2

Y2B

ZB

3

4

Y3B

5

Y1B

6

INH

7

VEE

8

VSS

R101

+8V

33

16

VDD

+

C101

47u/16V

15

Y2A

14

Y1A

13

ZA

12

Y0A

Y3A

11

R102

A0

10

10K

R103

9

A1

10K

XS1703

N1710

TDA6107

VI1

VI3

GND

VI2

2

4

1

3

1

IK

2

B

3

G

4

R

5

GND

6

name

value

IOM

5

VD854

MTZJ7.5C

VO1

VO2

VO3

VCC

6

987

R1704

R1701

1.5K

100

R1705

R1702

100

VD1702

BAV21

C1701

10u/250V

VD846

MTZJ7.5C

MTZJ7.5C

VD836

MTZJ7.5C

POINT

VD871

470u/16V

VD801

MTZJ7.5C

C811

XS1702

C847

C832

C842

C822

R1722

1u

1u

1u

1u

47u/16V

VD1703

47

2

+

C846
470p

+

C831
470p

+

C841
470p

+

C821
470p

MTZJ7.5C

MTZJ7.5C

MTZJ7.5C

+

+

VD806

MTZJ7.5C

VD826

MTZJ7.5C

BAV21

VD851

C802

C801
470p

VD853

VD852

1.5K

R1706

1.5K

X

R1709

JUPMER

1

2

HEATER

CRTGND

CRTGND

R846

R847
100K

R831

3.9K

R832

10K

R841

R842
100K

R821

3.9K

R822

10K

R853
75

R852
75

R851

75

R871

5.6K

C861

1000p

R811

68

R801

75

C807

+

47u/16V

C827

+

1u
C826
470p

C837

+

1u

C836
470p

C1704

0.1u/250V

R1703

VD1701

BAV21

+

VD831

MTZJ7.5C

VD841

MTZJ7.5C

VD821

MTZJ7.5C

C853

470p

C852

470p

C851

470p

100

B OUT

G OUT

R OUT

XS1701

BGBAVL005

3

1K

1K

C806
470P

200V

R1706

220K

54

R854

75

R827

10K

R837

10K

CRT PCB

PICTURE TUBE 29"

!

GP15M

VD1722

XS801

B IN/OUT

BLGND

BLANK IN

VoGND

Vi GND

SHIELD

R806
75

R826

3.9K

R836

3.9K

AGND

BGND

GGND

R GND

!

VE901

1000/2KV

C1703

+

C1721

10u/250V

GP15M

VD1721

FO

SC

HV

ARo

1

ARi1

2

ALo

3

4

5

ALi1

6

7

SW

8

9

10

GIN

11

12

13

14

RIN

15

16

17

18

Vo

19

Vi/Y

20

21

TO
XP2101

4

3

2

1

11
40

C414

100u/35V

+8V

R812

+

C812

47u/16V

R815

5.6K

VCC2

V OUT

NON-INV IN

6

5

7

R414
150

2W

!

+

R411

C415

1

0.22u

C416

L411
22uH

R413

1

!

0.82

0.1u/100V

R452

R454

68K

R453

4.7k

C451

1500p

CHASSIS PCB

470

V451
2SC1815

C561

100p/500V

V432

2SA940

33

R814

5.6K
V811

2SC1815

R813
150

VD552

1N4148

R553

***

R552 MTZJ18

C514

4.7u/160V

R512

+

1

!

+1800V

470u/25V

470u/25V

R504

2

270

C502

10K

VD511

C513

BAV21

C542

10u/250V

+

C532

C536

+

T501

+

C503
47u/35V

L521

600uH

C522

6.8u

0.43u/250V

R513

2.7

+

R531

1W 1

R536

1W 1

VD541

GRP10J

C541

470p/500V

VD531

RGP10D

!

C531

VD536

470p/500V

RGP10D

!

V511

2SD1651

L511

LF-05

L512

C511

C512

VD521

8200p/1.6KV

470p/2KV

VD522

RU4C

RU4DS

LF-05

0.039u/400V

C521

R562

100

R561

1

10K

C561

100p/500V

+15V

-15V

+26V

R503

1K

R502

100

V501

C501

3900p/500V

1000p/500V

2SC2383

R554

560K

VD551

680

L513

0036

!

1

1KR511

R551

!

4.7/2W

T511

!

TF-0078

7

6

5

3

4

1

10

3

R514

10

12

+

C515

10u/160V

HV

FO

SC

VD573

R575
1K

1N4148

+

C573

8

33u/16V

1K

R571

R572

10K

C571

0.1u

C572

VD572

1N4148

0.47u

R574

R573

5.6K

1.5K

+135V

29 PF SCH

+180V

VD571
MTZJ8C2

XS551

+8V

2003.1.2

XS511

DY

4

3

2

1

1

2

34

V

H

5