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第 20 个插针未在 Dell DisplayPort 线缆上接线

Summary: 本文介绍戴尔 DisplayPort 线缆第 20 针脚未接线的问题。

This article applies to This article does not apply to This article is not tied to any specific product. Not all product versions are identified in this article.
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Symptoms

DisplayPort 线缆布线导致显卡故障

由于 3.3 伏直流电源通过 DisplayPort 线缆的插针 20 返回图形适配器，导致显卡故障。

Cause

这是因为直流电源通过插针 20 返回图形适配器。

Resolution

戴尔工程和开发团队通过拔下线缆中的第 20 根线缆，消除了 Dell DisplayPort 线缆中的此问题。

第 20 针连接保留在 DisplayPort 线缆连接器中。此针脚未在线缆内部连接，从而消除了 Dell DisplayPort 线缆中的此电源返回问题。

Affected Products

Dell Dock WD15, Dell Dual Charge Dock HD22Q, Dell Dock WD19, Dell Performance Dock - WD19DC, Dell Performance Dock – WD19DCS, Dell Dock – WD19S, Dell Thunderbolt Dock - WD19TB, Dell Thunderbolt Dock – WD19TBS, Dell Thunderbolt Dock – WD22TB4
Article Properties
Article Number: 000132935
Article Type: Solution
Last Modified: 07 Oct 2024
Version:  6
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