Wholesale DDR4 with light memory test card desktop computer memory test card motherboard repair tester

Wholesale DDR4 with light memory test card desktop computer memory test card motherboard repair tester

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Wholesale DDR4 with light memory test card desktop computer memory test card motherboard repair tester

About the product

Characteristic

Type

Pointing resistance measuring instrument

Brand

Other

Model

Other

Measurement range

Other

Processing customization

Yes

Description

 

新款DDR4测试灯使用说明

产品简介:

    此款产品为一代DDR4测试灯的升级产品,产品全面支持正向和反向插槽接口,是用发光二极管的亮与灭来指示数据线地址线等信号的开路与短路,代替传统用万用表逐个测量的方法,用来维修不开机,不显示,不读内存等故障的主板,是维修电脑常备工具。

使用说明:

1,在测试仪上装上3.3V(CR2032)电池,分别插入相应的每条DDR4内存槽内,主板不用通电,测试灯全亮且亮度一致,说明信号线正常,如有灯不亮或特亮,说明此信号有开路短路故障,用万用表进一步确定故障点。(注意:测试仪的各种信号,由于各产商的主板设计及芯片组的不同,有部分信号可能显示不同,请维修人员用相同主板对照判断故障。)

 

 

 

 

 

Characters

Properties

Type

Pointing resistance measuring instrument

Brand

Other

Model

Other

Measurement range

Other

Description

 

新款DDR4测试灯使用说明

产品简介:

    此款产品为一代DDR4测试灯的升级产品,产品全面支持正向和反向插槽接口,是用发光二极管的亮与灭来指示数据线地址线等信号的开路与短路,代替传统用万用表逐个测量的方法,用来维修不开机,不显示,不读内存等故障的主板,是维修电脑常备工具。

使用说明:

1,在测试仪上装上3.3V(CR2032)电池,分别插入相应的每条DDR4内存槽内,主板不用通电,测试灯全亮且亮度一致,说明信号线正常,如有灯不亮或特亮,说明此信号有开路短路故障,用万用表进一步确定故障点。(注意:测试仪的各种信号,由于各产商的主板设计及芯片组的不同,有部分信号可能显示不同,请维修人员用相同主板对照判断故障。)

 

 

 

 

 

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