2024年4月21日发(作者：仲孙金)

液晶显示器-电视

底板

：

N66C

型号:

LA22B450C4HXXZ

LA22B450C4HXZK

维

修

手 册

薄膜液晶显示器电视

目录

1． 注意事项

2． 产品规格

3． 拆卸和重新组装

4． 故障排除

5． 分解图和零件清单

6． 接线图

LA22B450C4H

参阅GSPN维修手册（翻阅封底）获取更多信息。

目录表

1．注意事项........................................................................................................................................1-1

1-1安全注意事项...........................................................................................................................1-1

1-2维修注意事项...........................................................................................................................1-2

1-3静电敏感器件（ESD）注意事项..............................................................................................1-2

1-4安装注意事项...........................................................................................................................1-3

2．产品规格........................................................................................................................................2-1

2-1特点与规格..............................................................................................................................2-1

2-2与老型号的规格比较................................................................................................................2-4

2-3附件.........................................................................................................................................2-5

3．拆卸和重新组装..............................................................................................................................3-1

3-1拆卸和重新组装.....................................................................................................................3-1

4．故障排除........................................................................................................................................4-1

4-1故障排除 .............................................................................................................................4-1

4-2调整和调节............................................................................................................................4-13

4-3工厂模式调节.........................................................................................................................4-14

4-4设置旅馆选项数据 ............................................................................................................4-24

4-5白平衡-校准...........................................................................................................................4-28

4-6维修信息................................................................................................................................4-30

5．分解图和零件清单..........................................................................................................................5-1

5-1 LA22B450C4H

分解

图.............................................................................................................5-1

5-2 LA22B450C4H零件清单.........................................................................................................5-3

6．接线图............................................................................................................................................6-1

6-1接线图形..................................................................................................................................6-1

6-2接线图片..................................................................................................................................6-4

6-2连接器功能..............................................................................................................................6-4

6-3接线.........................................................................................................................................6-5

2024年4月21日发(作者：仲孙金)

液晶显示器-电视

底板

：

N66C

型号:

LA22B450C4HXXZ

LA22B450C4HXZK

维

修

手 册

薄膜液晶显示器电视

目录

1． 注意事项

2． 产品规格

3． 拆卸和重新组装

4． 故障排除

5． 分解图和零件清单

6． 接线图

LA22B450C4H

参阅GSPN维修手册（翻阅封底）获取更多信息。

目录表

1．注意事项........................................................................................................................................1-1

1-1安全注意事项...........................................................................................................................1-1

1-2维修注意事项...........................................................................................................................1-2

1-3静电敏感器件（ESD）注意事项..............................................................................................1-2

1-4安装注意事项...........................................................................................................................1-3

2．产品规格........................................................................................................................................2-1

2-1特点与规格..............................................................................................................................2-1

2-2与老型号的规格比较................................................................................................................2-4

2-3附件.........................................................................................................................................2-5

3．拆卸和重新组装..............................................................................................................................3-1

3-1拆卸和重新组装.....................................................................................................................3-1

4．故障排除........................................................................................................................................4-1

4-1故障排除 .............................................................................................................................4-1

4-2调整和调节............................................................................................................................4-13

4-3工厂模式调节.........................................................................................................................4-14

4-4设置旅馆选项数据 ............................................................................................................4-24

4-5白平衡-校准...........................................................................................................................4-28

4-6维修信息................................................................................................................................4-30

5．分解图和零件清单..........................................................................................................................5-1

5-1 LA22B450C4H

分解

图.............................................................................................................5-1

5-2 LA22B450C4H零件清单.........................................................................................................5-3

6．接线图............................................................................................................................................6-1

6-1接线图形..................................................................................................................................6-1

6-2接线图片..................................................................................................................................6-4

6-2连接器功能..............................................................................................................................6-4

6-3接线.........................................................................................................................................6-5