Haier HL32K2, Service Manual, Page: 18 / 61

4-4-1. Function Description: Display the signal.
4-4-2. Connector definition:
Product Specification
LC320WXE
Ver. 0.1
9 /43
3-2. Interface Connections
This LCD module employs two kinds of interface connection, 30-pin connector is used for the module
electronics and two 3-pin Balance PCB connectors are used for the integral backlight system.
3-2-1. LCD Module
- LCD Connector : FI-X30SSL-HF(manufactured by JAE) or IS100-L30B-C23(manufactured by UJU)
(CN1) Refer to below and next Page table
- Mating Connector : FI-X30C2L(manufactured by JAE) or compatible
Table 4. MODULE CONNECTOR(CN1) PIN CONFIGURATION
Note 1. All GND(ground) pins should be connected together to the LCD module’s metal frame.
2. All V
LCD
(power input) pins should be connected together.
3. All Input levels of LVDS signals are based on the EIA 644 Standard.
4. Specific pins(pin No. # 10 & #27~#28 ) are used for OPC function of the LCD module.
If not used, these pins are no connection. (Please see the Appendix III-4 for more information.)
5. Specific pin No. #30 is used for “No signal detection” of system signal interface.
It should be GND for NSB(No Signal Black) during the system interface signal is not.
If this pin is “H”, LCD Module displays AGP(Auto Generation Pattern).
Pin No. Symbol Description Note
1
V
LCD
Power 12.0V
2
V
LCD
Power 12.0V
3
V
LCD
Power 12.0V
4
V
LCD
Power 12.0V
5
GND Ground
6
GND Ground
7
GND Ground
8
GND Ground
9
LVDS Select ‘H’ =JEIDA , ‘L’ or NC = VESA
Appendix III-1,-2
10
uj
‘No Connection
11
GND Ground
12
RA- LVDS Receiver Signal(-)
13
RA+ LVDS Receiver )
14
GND Ground
15
RB- LVDS Receiver Signal(-)
16
RB+ LVDS Receiver )
17
GND Ground
18
RC- LVDS Receiver Signal(-)
19
RC+ LVDS Receiver )
20
GND Ground
21
RCLK- LVDS Receiver Clock Signal(-)
22
RCLK+ LVDS Receiver Clock )
23
GND Ground
24
RD- LVDS Receiver Signal(-)
25
RD+ LVDS Receiver )
26
GND Ground
27
uj
‘No Connection
28 uj
‘No Connection
29
GND Ground
30
GND Ground
Service Manual
Model No.: HLC32K2
17