Samsung Electronics 7-1

Schematic Diagram

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7.SchematicDiagram

7-1 OverallBlockDiagram..................................................................................... 7-2

7-2 FRONT............................................................................................................... 7-3

7-3 BLUETOOTH..................................................................................................... 7-4

7-4 AMP................................................................................................................... 7-5

7-5 MAIN.................................................................................................................. 7-6

7-6 MICOM............................................................................................................... 7-7

7-7 ANALOG........................................................................................................... 7-8

7-8 HDMI.................................................................................................................. 7-9

7-9 SMPS................................................................................................................. 7-10

7-2 Samsung Electronics

Schematic Diagram

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7-1 OverallBlockDiagram

DRAMM12L12816B

FLASHAT26DF161A

ROM24C08A

The main system uses the MPEG (ES8391). The HDMI Tx IC is ES7108S. The main system consists of major circuit blocks such as HDMI, POWER, CEC, FRONT, KARAOKE, etc. The Main system includes the functional blocks such as FM-TUNER, AUX INPUT, ADC, Sub_Micom, etc.

The information about the main system operation is displayed on the VFD of Front Board.

Audio signal is transmitted through Analog 2V between the main body and the speaker, and is input to the AMP through ADC (CS5345). First, MPEG (ES8391) receives RF signal from the PICK_UP and decodes Video and audio signal.

HDMI IC is implemented by the I2C. The Micom and MPEG control each other through RXD and TXD communication.

The Power supplies voltages for each component using the SMPS. The Power can be switched turned on or off through the Micom port. The functions and DPL2 function can be controlled by the front keypad and remote control.

Samsung Electronics 7-3

Schematic Diagram

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7-2 FRONT

POWER

7-4 Samsung Electronics

Schematic Diagram

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7-3 BLUETOOTH

POWER

Samsung Electronics 7-5

Schematic Diagram

This Document can not be used without Samsungs authorization.

7-4 AMP

TP6

TP7

TP8

TP6 TP7 TP8

TP7

TP7

7-6 Samsung Electronics

Schematic Diagram

This Document can not be used without Samsungs authorization.

7-5 MAIN

POWER

AUDIO

VIDEO

TP2

TP9

TP10

TP11

TP12

TP13

TP2

TP13

TP12TP11

TP10

TP9

TP15

TP16

TP15 TP16

Samsung Electronics 7-7

Schematic Diagram

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7-6 MICOM

POWER

TP2

TP3

TP4

TP5

TP3

TP2

TP4 TP5

7-8 Samsung Electronics

Schematic Diagram

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7-7 ANALOG

TP1

TP9

TP2

TP3

TP4

TP5

POWER

AUDIO

VIDEO

TP1

TP3

TP2

TP1

TP4TP5

TP9

TP10

TP11

TP10

TP11 TP12

TP12

Samsung Electronics 7-9

Schematic Diagram

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7-8 HDMI

IC31ES7108S

TP13

TP14

POWER

AUDIO

VIDEO

HDMI OUT

TP14

TP13

7-10 Samsung Electronics

Schematic Diagram

This Document can not be used without Samsungs authorization.

7-9 SMPS

1T 616-PTRO

7004FU1SD

Fu7.4/V0011SC

3SDZ4BD

M 3012SC

8A822CAM2SU

2T 616-PTRO

Hu5117L

3SRK74 W2

5SR074

001 W26SR

Hu9.219L

V8+DNG

V5+V5+

V3.3+V3.3+

DNGDNG

S/PNO/PV6.5+

DNGV3.4+ DFVV3.4- DFV

PV-

1SRK033W1

V032 B4-U1AS

301/V0363SC

B0574N11SDZ

2SRK9.3

2SDZB0574N1

4SRK22

7.Schematic Diagram7-1Overall Block Diagram7-2FRONT7-3BLUETOOTH7-4AMP7-5MAIN7-6MICOM7-7ANALOG7-8HDMI7-9SMPS