Schematic Diagram

7.SchematicDiagram7-1 OverallBlockDiagram .................................................................................... 7-2 . 7-2 FRONT .............................................................................................................. 7-3 . 7-3 MPEG................................................................................................................ 7-4 7-4 MICOM .............................................................................................................. 7-5 . 7-5 HDMI.................................................................................................................. 7-6 7-6 AVI/OPART...................................................................................................... 7-7 7-7 AMP................................................................................................................... 7-8 7-8 SMPS................................................................................................................. 7-9

Samsung Electronics

This Document can not be used without Samsungs authorization.

7-1

Schematic Diagram

7-1 OverallBlockDiagram The main system block consists mainly of MPEG processor (ESS Pheonix2 Plus). MICOM (LC87F5N), AUDIO ADC (CS5345), HDMI TRANSMITTER (ESS ES7108S), CEC MICOM (MC80F0316) and VIDEO DRIVER (LA73054). The CS5345 performs stereo A/D conversion with analog input such as AUX1, AUX2, TUNER and IPOD. The sampled data is transmitted by I2S format to MPEG processor (ES8391). MPEG (ES8391) IC supports DVD playback including mpeg4/divx and provides a 12bit YCbCr interface to connect to the HDMI transmitter and also the audio serial interface to PS9829B and wireless module. 5-Lines interface between MPEG and MICOM consists of TXD, RXD, ACK, STB and RESET. MICOM controls Front Block, CEC MICOM, Audio DAC, Tuner and AMP Block. The AMP Block consists of PS9830B, TAS5342, and other passive components. PS9830B transforms PCM to PWM Data (384kHz) and TAS5342 amplifies the signal to drive about 170W per channel (35V amplitude).

TAS5342

TAS5342

TAS5342

7-2

This Document can not be used without Samsungs authorization.

Samsung Electronics

Schematic Diagram

7-2 FRONTHNA-09SS77T

POWERF+_45 F+_44 F-_2

VFDF-_1 1 P19 P18 P17 P16 P15 P14 P13 P12 P11 P10 1G 2G 3G 4G 5G 6G 7G 8G 9G P9 P8 P7 P6 P5 P4 P3 P2 P1

AUDIOHP_L GND HP_R MIC_SIG MIC_MUTE +12V AGND VR_UP VR_LOW DD+ REMC PLED PKEY ST5V GND BTURT_TX BTURT_RX BT_RST KEY_BSY KEY_SDA KEY_SCL DGND D5V D5V VFD_GND VFD_CE VFD_DO VFD_CLK VFDVFD+ -VP

45 44

41 40 39 38 37 36 35 34 33 32

30 29

27 26

24 23

21

19 18

16 15

13 12 11

9

8

6

5

2

UC2 100nF

UC4 100nF

P19

P18

P17

P16

P15

P14

P13

P12

P11

G1

G2

G3

G4

G5

G6

G7

G8

27 25 23 21 19 17 15 13 11 9 7 5 3 1

G1

G2

G3

G4

G5

G6

G7

G8

44

VDD_3 43

GR1 42

GR2 41

GR3 40

GR4 39

38

37

36

35

UR1 FR7 47PLED ST5V

10K

VSS_4

SG24/GR5

SG23/GR6

SG22/GR7

22 20 18 16 14 12 10 8 6 4 2VFD_CLK

FC1 47nF

FR20

3

0

VR_DOWN ST5V

HORIZONTAL REM_EYE

FR19

0

VR_UP

Vout Vcc GND

UR2

10K

SG21/GR8

SG20/GR8P19 P18 P17

1

1 2 3 4

LED1 LED2 LED3 LED4 OSC DOUT DIN CLK STB K1

SG19/GR10 SG18/GR11

34

24

100nF

UC43

26

G9

28

G9

29

30D5V

P10

P9

P8

P7

P6

P5

P4

P3

P2

33 32 31

2

16V 47uF

FC2

SG17/GR12

UC30 10uF 50V

FBD2

120

UR6

10K 100 100

DGNDECHO2 ECHO1

6 7 8 9 10

UR7 UR8

PT6315

SG15/KS15 SG14/KS14 SG13/KS13 SG12/KS12 SG11/KS11

28 27 26 25 24 23

P15 P14 P13 P12 P11 P10

UR9 FBD3 120 RLZ5.1B

100

SG1/KS1

SG2/KS2

SG3/KS3

SG4/KS4

SG5/KS5

SG6/KS6

FZD2

22K FR21

VFD_DO VFD_CLK

VDD_2

VSS_1

VFD_CE

SG7/KS7

SG8/KS8

11

K2

SG10/KS10

SG9/KS922

12

13

14

15

16

17

18

19

20

P1

P2

P4

P6

P7

P8

VFD_DO VFD_CLK VFD_CE

21

P3

FR22

120

32P,ST FCON1

UC13 16V 100uF

UD13 RB441Q

MLVS-0603-E08 UESD1

FR23

10K

KIC2 TA2011S FR17 10K FR18 BC2 47nF

10K

GND

VCC

OUT

DET

DGND

KR6 330 KR7VR_UP

7

6

5

4

3

2

1

NC

V+

V-

KR20 0.1nF 2.2K KC12

KC221

P5

P9

UC29 100nF

FBD1

120

UR5

82K

5

UIC2

VEE 30 SG16/KS1629

P16

P1

31

32

50V 10uF UC3

KR25

4.7K

4 3PLED

1

BC1

FJ1 5VDC

47uF 16V

KC28

100nF

KC6

47nF UC101

KC8

2 1

RED LED

KR8 330VR_DOWN

47uF 16V

UC100

10nF

47nF

330

50V

KR19 KR12 330 2.2K

4

KC11 KR11 KR10 1K

100nF

SW9 12V

KR26

DGNDKQ1 KSR1103MIC MUTE KR1

KR2 5.6K

22K KQ2 KSA733 KC10

50V 1M

10uF

A_GND

4.7K

DGND

POWER

KR3

1uF

50V

4P,ST FCON2

ROUND,RED,3.1mm

MIC SENS MIC1 SIG MGND

4 3 2 1

LED1

FR1 1K

100nF

KC1

1K

KC27 22nF

MIC2 SIG ECHO2

OPEN

CLOSE

A_GND

A_GND

KR4 3.3K

A_GND

FR2 1.5K

SW1 12VFUNCTIONKQ3 KSC1008

4P,ST KCW2 A_GND

POWER ECO / LED

DGND

A_GND

ECHO1

VOLUME / USB PC

KIC1KR13 10K

FR3 1.8K

MTZJ5.6B

SW2 12VKC2 22uF 16V KD1

KC13 0.56nF

1 VCC100nF KC9 KC7 KC5 50V 10uF 47uF 16V

LPF1-IN

16

KR21 15K KR22 KR15 10K 5.6K

KC26 4.7uF KC25 10uF 50V 50V KR35 2.2K

MIC OPTIONMR1 100MIC SENS MIC1 SIG A_GND

MIC1 9P6 4 5 3 2 7 8 9 1

BACK

FR4 2.2K

KC14 0.56nF

SW3 12VSTOP

2 REF 3 AGND 4 DGND 5 CLK_0

LPF1-OUT 15 LPF2-OUT 14 LPF2-IN 13

KR14 10K

4 3 2 1

KR16 10K KR17 KR32 3.3K KC23 4.7uF 50V KR27 18K

FR5 3.3K

KC15

PLAY

KR9 8.2K 100nF 100nF

82nF

SW4 12V

MIC2 SIG

OP2-OUT 12 OP2-IN 11 OP1-IN 10 OP1-OUT 9

KR5 10K KC3 KC4

10K

4P KCON1A

MIC2 9P6 4 5 3 2

6 VC0 7 CC1 8 CC0

FR6 4.7K

KC16

82nF

KC17 3.3nF

SW5 12VNEXT

KSR1103KC20 KR33 6.8K KC24 3.3nF 10nF KR34 10K

7 8 9 1

KQ4 KSR1103

SW6 12V

PT2399

1N4148WS MC1

MD1

A_GND

A_GND

DGND

CGND

Samsung Electronics

This Document can not be used without Samsungs authorization.

0.22nF

KQ5

1N4148WS MD2

4

KC21

A_GND

3

DGND

3

PLED

2

2

PKEY

2 3 4

4P USB

1uF 50V

1

ST5V

FCW2 4P,ST

UC5 10uF 50V

G2

7-3

Schematic Diagram

7-3 MPEGPOWER AUDIO VIDEO

TP13

TP15

TP16

TP15

TP2TP12 TP11

TP9

TP10

TP16

TP9

TP13

TP10

TP2

TP11

TP12

7-4

This Document can not be used without Samsungs authorization.

Samsung Electronics

Schematic Diagram

7-4 MICOMPOWER AUDIO

Samsung Electronics

This Document can not be used without Samsungs authorization.

7-5

Schematic Diagram

7-5 HDMIPOWER

TP13

TP14

TP13

TP14

7-6

This Document can not be used without Samsungs authorization.

Samsung Electronics

Schematic Diagram

7-6 AVI/OPARTPOWER AUDIO VIDEOTP5 TP4 TP3 TP2

TP1

TP9

TP2

TP1

TP1

TP10

TP3

TP11

TP4

TP12 TP11

TP12

TP5

TP10 TP9

Samsung Electronics

This Document can not be used without Samsungs authorization.

7-7

Schematic Diagram

7-7 AMPPOWER AUDIO VIDEO

TP6

IC1CW TAS5342DDV

TP8

TP2

TP3

TP7

TP3

TP4

TP2

IC1L TAS5342DDV(320)

TP4

TP7

IC1R TAS5342DDV

TP6

TP7

TP8

TP7

7-8

This Document can not be used without Samsungs authorization.

Samsung Electronics

Schematic Diagram

7-8 SMPSPOWER

Samsung Electronics

This Document can not be used without Samsungs authorization.

7-9

MEMO

7-10

Samsung Electronics