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SUPPORT COMMUNICATION- CUSTOMER ADVISORY

Document ID: c03068752

版本: 1

HP 筆記型電腦 ─ 切換使用 AC 與 DC 電源會導致顯示器面板變暗數秒鐘

Notice:: The information in this document, including products and software versions, is current as of the release date.The document is subject to change without notice.

Release date : 26-Oct-2011

Last updated : 26-Oct-2011

DESCRIPTION
筆記型電腦切換使用 AC 電源 (電源變壓器) 與 DC 電源 (電池) 時,顯示器面板會變暗。

SCOPE
HP EliteBook 2560p 筆記型電腦
HP EliteBook 8460p 筆記型電腦
HP ProBook 6460b 筆記型電腦
RESOLUTION
筆記型電腦會根據目前使用的電源類型,擇一使用兩種不同的顯示器頻率。
若筆記型電腦連接 AC 電源,則顯示器頻率為 60 Hz; 若僅使用電池,則顯示器頻率為 40 Hz。 切換電源時,筆記型電腦會適當調整顯示器頻率。 顯示器面板進行調整時,螢幕會變暗一或兩秒。 基於上述原因,此行為乃是正常現象,而筆記型電腦也如預期運作。
大部分的顯示器面板皆不支援順暢切換,且無法在作業系統或 BIOS 中進行設定。 此為顯示器面板產業的限制之處。

Hardware platforms affected : HP EliteBook 2560p Notebook PC, HP EliteBook 8460p Notebook PC, HP ProBook 6460b Notebook PC

Operating systems affected : Not applicable

Software affected : Not applicable

Support Communication Cross Reference ID : IA03014907

HP Inc. shall not be liable for technical or editorial errors or omissions contained herein.The information provided is provided "as is" without warranty of any kind.To the extent permitted by law, neither HP or its affiliates, subcontractors or suppliers will be liable for incidental, special or consequential damages including downtime cost; lost profits; damages relating to the procurement of substitute products or services; or damages for loss of data, or software restoration.The information in this document is subject to change without notice.HP Inc. and the names of HP products referenced herein are trademarks of HP Inc. in the United States and other countries.Other product and company names mentioned herein may be trademarks of their respective owners.

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國家/地區: 中國香港

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