LC370WX1 View Datasheet(PDF) - LG

Part Name

Description

Manufacturer

LC370WX1

Liquid Crystal Display

LG 

Product Specification

LC370WX1

Liquid Crystal Display

3-2-2. Backlight Inverter

Input Connector

-Inverter Connector : S12B-PH-SM3(manufactured by JST) or Equivalent

-Mating Connector : PHR-12 or Equivalent

Status Connector

-Inverter Connector : 20022WR-02A00(manufactured by Yeon Ho co., Korea) or Equivalent

-Mating Connector : 20022HR-02S00(manufactured by Yeon Ho co., Korea) or Equivalent

Table 6. INVERTER CONNECTOR PIN CONFIGULATION

Pin No

1

2

3

4

5

6

7

8

9

10

11

Symbol

VBL

VBL

VBL

VBL

VBL

GND

GND

GND

GND

GND

VBR

Description

Power Supply +24.0V

Power Supply +24.0V

Power Supply +24.0V

Power Supply +24.0V

Power Supply +24.0V

POWER GND

POWER GND

POWER GND

POWER GND

POWER GND

0V ~ 3.3V

Master

VBL

VBL

VBL

VBL

VBL

GND

GND

GND

GND

GND

VBR

Slave

VBL

VBL

VBL

VBL

VBL

GND

GND

GND

GND

GND

Don’t care

12

On/Off

0V ~ 5.0V

On/Off

Don’t care

Option Pin(Lamp Open Status Detection)

1

GND

POWER GND

Upper 3.0V(Normal),

2

Status

Under 0.5V(Abnormal)

Component side Status connector

GND

Status

Input connector

Note

1

2

3

PCB

12

123

Note : 1. GND should be connected to the LCD module’s metal frame.

11 12 Top

Bottom

2. Minimum Brightness : VBR = 0.0V

Maximum Brightness : VBR = 3.3V

3. VON : 3.0 ~ 5.0V

VOFF : -0.3 ~ 0.5V

Ver. 1.0

Jul.27, 2005

11 / 28

Share Link: