Laptop memory DDR4 forward and reverse with light tester DDR3 memory slot interface mainboard maintenance inspection
Laptop memory DDR4 forward and reverse with light tester DDR3 memory slot interface mainboard maintenance inspection
Laptop memory DDR4 forward and reverse with light tester DDR3 memory slot interface mainboard maintenance inspection
Laptop memory DDR4 forward and reverse with light tester DDR3 memory slot interface mainboard maintenance inspection
Laptop memory DDR4 forward and reverse with light tester DDR3 memory slot interface mainboard maintenance inspection

Laptop memory DDR4 forward and reverse with light tester DDR3 memory slot interface mainboard maintenance inspection

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169,275 so'm

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Laptop memory DDR4 forward and reverse with light tester DDR3 memory slot interface mainboard maintenance inspection

About the product

Characteristic

Origin

China

Power supply voltage

Default item

Power

Default item

Specifications

Multiple specifications

Item No.

401028

Type

Pointer type

Brand

DDR4

Dimensions

Default item

Model

DDR4

Weight

0.1

Temperature measurement range

Default item

Import or not

No

Temperature measurement accuracy

Default item

Customized processing

No

Voltage measurement accuracy

Default item

Current measurement range

Default item

Current measurement accuracy

Default item

Measurement range of internal resistance

Default item

Measurement accuracy of internal resistance

Default item

Capacity measurement range

Default item

Capacity measurement accuracy

Default item

Voltage measurement range

Default item

Order Number

Notebook DDR4 memory with light tester (green Board)

Have authorized private brands

Yes

Description

产品简介:

此款产品为一代笔记本DDR4测试灯的升级产品,产品支持笔记本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,是维修电脑笔记本主板的工具。
使用说明:
  在测试仪上装上3.3V(CR2032)电池,分别插入相应的笔记本主板的每条DDR3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

Origin

China

Power supply voltage

Default item

Power

Default item

Specifications

Multiple specifications

Description

产品简介:

此款产品为一代笔记本DDR4测试灯的升级产品,产品支持笔记本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,是维修电脑笔记本主板的工具。
使用说明:
  在测试仪上装上3.3V(CR2032)电池,分别插入相应的笔记本主板的每条DDR3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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