BEKO 20LCD Schematics TUNERAUDIO

654321

R316 100R

R317 100R

R318 100R

D300

VGA_5V

D

R303
10K

R304
0R

GND

Opt. 128EDID Opt. 256EDID

TU100

C

B

CN102
L_in

A_GND A_GND

A

TP115

V_GND

R111
75R

R112

75R

SC1_FBL

Vin1

TUNER_PHILIPS

1

NC

2

NC

3

+5V

4

SCL

5

SDA

6

AS

9

NC

10

NC

11

SIF

12

CVBS

13

5V

14

AF

GND15GND16GND17GND

18

V_GND

Q100

BC848B

Vo2

R126

R116

75R

470R

V_GND V_GND

CN101
V2in

TP100 TP101

V_GND

A_GND A_GND

R120

C110

TP103

CN103
R_in

C113

1nF

R122

470R

C116 1nF

TP105

R144

10K

C190

100pF

1 2 3 4 5 6

470R

1nF

TP104

R121

C111

470R

1nF

A_GND A_GND

A_GND

R123

A_GND

470R

2

TP106

4

A_GND

C118

6

1nF

TP110

8

10

R145

12

2.7K

V_GND

14

V_GND

SC1_St

16

18

20

TP116

C114
1nF

2

4

6

8
10

12

14

16

18
20

SCART

CN104

11

13

15

17
19

21

1

3

5

7

9

R119
470R

C109

C112

1nF

TP230

TP231

2341

1nF

C132

4.7uF/6.3V

TP107

TP108

TP109

CN100
S_VHS

1

3

5
7

9

11

13
15

17

19

21

R118

470R

R100
100R

R101

C100

0.1uF

INDUCTOR

INDUCTOR

R140
330R

C101

0.1uF

SCL5V

SDA5V

100R

V_GNDV_GND

Q101
BC848B

R117

470R

V_GND

TP102

1
2
3
4

V_GND

L120

L121

C131

4.7uF/6.3V

A_GND A_GND

R102

C115

100R

1nF

R141
330R

V_GND

V_GND

V_GND

V_GND

GND

C192
1nF

R110

C117
1nF

R108

75R

R109

75R

75R

V_GND

R103
100R

TP111

TP112

TP113

TP114

V_GNDV_GND

R107
75R

Vo2

220uF/16V

C145

47uF/6.3V

GND

R114

75R

R115

75R

C133

4.7uF/6.3V

C134

4.7uF/6.3V

A_GNDA_GND
SC_B

SC_G

SC_R

C102

R113

75R

C_IN

Y_IN

Vin

C119

1nF

C120
1nF

L105
FERRIT BEAD

L100
FERRIT BEAD

C150

47pF

C151

0.33uF

C135

47uF/6.3V

C136
47uF/6.3V

+5V

L101

22uH

C160

2.2nF
C162

C170
KAP

A_GND

C166

2.2nF

X10018.432MHz

C168

1.5pF

A_GND A_GND

+5V

L103
22uH

47pF

C165

2.2nF

A_GND

C167

1.5pF

A_GND

C153
47uF/6.3V

R159

4.7K
R160

4.7K

SCL5V

SDA5V

+5V

65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80

C154

10uF/16V

A_GND

C155

10uF/16V

AVSUP
AVSUP
ANA_IN1+
ANA_IN­ANA_IN2+
TESTEN
XTAL_IN
XTAL_OUT
TP
AUD_CL_OUT
NC
NC
D_CTR_I/O_1
D_CTR_I/O_0
ADR_SEL
STBYQ

R104

100R

R105
100R

C104

0.1uF

62NC63NC64

NC1I2C_CL2I2C_DA3I2S_CL4I2S_WS5I2S_DA_OUT

C161

0.01uF

LK101

21

LNK

A_GNDA_GND A_GND

56

57

58NC59

60

AVSS61AVSS

SC1_IN_L

SC1_IN_R

VFERTOP

MONO_IN

MSP 3410G

I2S_DA_IN1

ADR_DA8ADR_WS9ADR_CL10DVSUP11DVSUP12DVSUP13DVSS14DVSS15DVSS16I2S_DA_IN2

6

7

C121

C164

1nF

470pF

LK102

LNK

GND A_GNDV_GND

55

ASG

U101

21

53

54

SC2_IN_L

SC2_IN_R

A_GND

51

52

ASG

3.3uF/16V

49

50

ASG

SC3_IN_L

SC3_IN_R

C103

0.1uF

C169

47

48

SC4_IN_L

SC4_IN_R

17NC18NC19NC20

C105

0.1uF

R151
220R

45NC46

U300

1

A0

2

A1

3

A2

4

GND

M24CO2

TP303

1

VGND

42

43

44

NC41NC

AHVSS

AHVSS

AGNDC

CAPL_M

AHVSUP

CAPL_A
SC1_OUT_L
SC1_OUT_R

SC2_OUT_L
SC2_OUT_R

DACM_SUB

DACM_L
DACM_R

DACA_L

RESETQ21NC22NC23DACA_R

24

MSRES

TP301

VVCC

VCC

WP
SCL
SDA

+12V 8V

C152

0.33uF

C156

A_GND

VREF1

VREF2

GND

NC
NC

NC

BAV70

C300

0.1uF

1

3

8V

10uF/16V

SOT23

3

R301
47K

8
7
6
5

D301

5.6V

U102

MC78L08

IN

A_GND

L102 FERRIT BEAD

C122

1nF

C163

470pF

C157

10uF/16V

40
39

C158
10uF/16V

38
37
36
35

A_GND

34
33
32
31
30
29
28
27
26

A_GND

25

2

OUT

GND

GND

+5V

12

R129
1K

C106

0.1uF

BC858B

C128

1nF

R302
47K

VGA_SCL

D302

5.6V

TP214

1

R128

3.3K

Q102

C125

C123

1nF

A_GND

R130
1K

A_GND

1nF

A_GND

A_GND

TP300
VSDA

1

TP302
VSCL

8V

1

C124

1nF

C137
47uF/10V

4.7uF/6.3V

47uF/6.3V

A_GND

R146

2.2K

R147

2.2K

R155
1K

C146

47uF/10V

R156

1K

1617

CN301

Shell

1
6
2
7
3
8
4
9
5
10

Shell

DB15 HD

GND

R307

100R

R308
100R

TP127

C172

1nF

C173

A_GND

TP126

1nF

1133557799111113131515171719

R132

TP132

100R

R134
100R

4
3
2
1

MUTE

ON-OFF

A_GND

Q106

BC858B

R142

330R

R143
330R

Q107

BC858B

A_GND

TP128

8101012121414161618182020

2244668

TP133

C142

47uF/6.3V

47uF/6.3V

C187

0.22uF

A_GND

C147

47uF/16V

TP138

C184

TP139

1000uF/16V

A_GND

A_GND

C185

TP140

1000uF/16V

C108

R150
47K

0.1uF

R162
10K
R163
47K

C148
47uF/6.3V

C129

1nF

A_GND

C149
47uF/6.3V

C175

1nF

C176

1nF

R131
330R

Q104

BC858B

R157

3.3K

R158

3.3K

Q105

BC858B

R133
330R

C186

0.22uF

TP117

TP118

TP119

TP120

GND

C177
1nF

+15V

1000uF/25V

R309

510R

R152

0.47R

11

12

13

14

15

R125

C174

TP134

C178
1nF

C183

1nF

R124
470R

470R

CN112

HEADER 4

A_GND

R305100R

VGA_SDA

R306 100R

VS_VGA

HS_VGA

R310
510R C302

C138

4.7uF/6.3VC139

A_GND

R127

3.3K
C171

C140

1nF

C141

47uF/6.3V

Q103

BC858B

A_GND

A_GND

C188

R153

1nF

10K

A_GND

A_GND

C189
1nF

A_GND

C126
1nF

8V

A_GND

C127

1nF

C107

0.1uF

R154
10K

TP125

R149
10K

C143

TP137

R161
27K

Q109
BC848B

A_GND

L10810uH

L10910uH

C130

1nF

L11010uH

R148

2.7K

1

2

3
4

5

6

7

8

C180

1nF

C181

1nF

V_GND

R137
100R

R139
100R

TP121
TP122

TP123

TP124

D303

5.6V

V_GNDV_GND

TP131

R136

330R
C179
1nF

R138

330R
C182

1nF

U103

TDA1517P

-INV1

SGND

SVRR

OUT1

PGND
OUT2

VP

M/SS

-INV29GND

C159
47uF/16V

TP141

TP142

TP143

R322

R323

75R

75R

GND GND

VGA_5V

C301

47pF

TP129

19

Vo

1

1

GND

GND

GND

GND

GND
GND

GND

GND

CN109

3PIN

TP135

TP136

3
2
1

D306

5.6V

CN105

SCART

21

21

CN110
Rout

2

A_GND

CN111

Lout

2

A_GND

18

17

16
15

14

13

12

11
10

A_GND

R135
75R

C191

100pF

V_GND

47pF

TP130

C193

1nF

Size

R324

75R

Vin2SC2_St

A_GND

Proje= 20'' LCD TV
(CHIMEI)
Kod= ZH1.190-02
Schematic= INPUT CONNECTOR

C

Document Number
Date

24-Sep-2003

R319 100R

R320 100R

Beko Elektronik A.S.

Title

1. Input Connectors

Control

C303 0.01uF

C304 0.01uF

C305 0.01uF

C306 0.01uF

C307 0.01uF

C308 0.01uFR321 100R

Sheet 3

RED+

RED-

GREEN+

GREEN-

BLUE+

BLUE-

VS

HS

D

C

B

A

Rev

02

of

9