Samsung LXB340, LXB541, LXB540, LXB341 Wiring Diagram

SyncMaster 320TFT/520TFT 11-1

11 Wiring Diagram

1
2

11

10

12

3
4
5
6
7
8
9

NC

NC

BRIGHT

BL_EN
NC

GND

GND

12V

5V

GND

12V
NS

CN103

5V (15":12V)

5V (15":12V)

GND

GND

123

3

LVDS_DATA

5

~

20

CN301

1
2
3

4~9

10
11
12
13
14

15

16

PC_R_IN

PC_B_IN

PC_G_IN

GND

S_RASTER

H_SYNC

GND

SCL

SDA

V_SYNC

GND

CN101

1
2
3

4~9

10
11
12
13
14

15

PC_R_IN

PC_B_IN

PC_G_IN

GND
S_RASTER

H_SYNC

GND

SCL

SDA

V_SYNC

CN101

1
2
3
4
5
6

KEY

LED

VCC

KEY2

GND
GND

CN401

1
2
3
4
5
6

KEY

LED

VCC

KEY2
GND
GND

CN861

CN881

CN862

123

4

123

4

GND

PWR

VCC

LED

PWR

GND

VCC

LED

1

2

12 V

GND

1
2

RIGHT –
RIGHT +

1
2

LEFT –
LEFT +

8
7
6
5
4
3
2
1

LEFT_AMP

GND

RIGHT_AMP

MIC_EN
5 V

RIGHT_IN

5 V
LEFT_IN

CN841

1
2
3
4
5
6
7
8

LEFT_AMP

GND

RIGHT_AMP

MIC_EN

5 V

RIGHT_IN

5 V

LEFT_IN

CN806

CN801

CN815

CN814

123

12 V

12 V

GND

CN102

CN816

1
2

MIC_GND

MIC_SIG

CN805

C-MIC

CN804

MIC_OUT PC_AUDIO EXT_MIC HEADPHONE

CN808 CN809 CN812 CN813

LCD PANEL

MAIN PCB

MAINFUNC PCB

POWER PCB

SMPS

AUDIO FUNC PCB

123

123

4

NEUTRAL

GND

LIVE

NC

5

NEUTRAL

GND

NC

LIVE