लैपटॉप पावर Sequence 10th Generation Laptop Power sequence . Power sequence of laptop motherboard.
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- เผยแพร่เมื่อ 17 ก.ย. 2024
- 10th generation laptop power sequence . latest 10th generation dell la-j081p / la-j091p inspiron 3493, dell inspiron 3593 laptop reference. same power sequence for 11th generation laptop power sequence. knowledge of power sequence make easy to repair latest 10th generation laptop repairing.
(1) b+ (2) acav_in
(3) en_3v/en_5v (4) +3valw (5) +5valw (6) pok (7) vccdsw_en_gpio (8) +3valw_dsw (9) vccdsw_en (10) 1.8v_prim (11) +vcc1.05_out_pch (12) +vcc1.05_out_fet (13) 1.8v_prim_pg
(14) +vccin_aux (15) pg_vccin_aux (16) pch_rsmrst# (17) espi_reset# (18) ac_present (19) power_sw (20) sio_slp_s4# (21) sio_slp_s3# (22) +2.5v_pg (23). +1.2v_ddr (24) +vccst_cpu (25 ) +vccstg_cpu (26) +vccpll_oc (27) +0.6v_ddr_vtt (28) +3vs (29) +1.8vs (30) +5vs (31) all_sys_pwrgd (32) imvp_vr_on_en (33) +vccin (34) pch_pwrok (35) sys_pwrok (36) pch_pltrst#
In the world of laptops, understanding the power sequence of a motherboard is crucial for efficient repairs and troubleshooting. This article will delve into the intricate details of the latest generation laptop motherboard power sequence, shedding light on its significance and the importance of mastering it for successful laptop repairs. So, buckle up and get ready to dive deep into the fascinating realm of laptop power sequences!
The laptop power sequence refers to the specific order in which the various components of a motherboard receive power during the boot-up process. It is essentially a carefully orchestrated ballet of electricity flowing through intricate pathways, initiating a harmonious symphony that brings your laptop to life. Understanding this sequence enhances the ability to diagnose and fix power-related issues effectively.
What is a Laptop Power Sequence?
The laptop power sequence refers to the specific order in which the various components of a motherboard receive power during the boot-up process. It is essentially a carefully orchestrated ballet of electricity flowing through intricate pathways, initiating a harmonious symphony that brings your laptop to life. Understanding this sequence enhances the ability to diagnose and fix power-related issues effectively.
Prior to power being supplied to the laptop components, a series of preparatory steps take place that set the stage for the power sequence. These include:
Standby Power: Standby power, also known as VSB (Voltage Standby), provides a minimal amount of power to specific components, enabling essential functions such as wake-on-LAN or charging devices while the laptop is turned off.
AC Adapter Connection: When the laptop is connected to an AC power source, the AC adapter converts the incoming power into the appropriate voltage levels required by the laptop components.
Power-On Stage
Once the pre-power stage is complete, the power-on stage commences, triggering a carefully orchestrated dance of electricity through various components. Let's explore this stage further:
Power Button Signal: When the power button is pressed, it sends a signal to the motherboard's embedded controller, signaling the initiation of the power sequence.
Power Regulation: The power regulation circuitry ensures the incoming voltage is further adjusted and smoothed to meet the specific power requirements of the laptop's components.
Voltage Rails: Different components require specific voltage levels, which are provided by dedicated voltage rails. These voltage rails ensure that each component receives the correct amount of power, optimizing performance and preventing potential damage.
Clock Signal Generation: As the power sequence unfolds, the motherboard generates clock signals that synchronize the activities of the various components at specific frequencies. These clock signals ensure smooth operation and data transfer among the components.
Post-Power Stage
Once the power-on stage concludes, the post-power stage kicks in, ensuring stability and reliable performance. Let's take a closer look at this stage:
Power Good Signal: The motherboard generates a power good signal to indicate that all voltages are within acceptable ranges, confirming that the power sequence has been completed successfully.
Mastering the laptop power sequence is like unraveling the secret language of a motherboard. Understanding the specific order in which power flows through its intricate pathways empowers technicians to diagnose and repair power-related issues with precision. By following this power sequence, you can ensure optimal performance, stability, and an enhanced user experience. So, the next time your laptop faces a power-related hiccup, you'll be equipped with the knowledge to unravel the mystery of its power sequence and restore it to its fullलैपटॉप पावर Sequence 10th Generation Laptop Power sequence . Power sequence of laptop motherboard.
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Very nice sir. I learned some new using your video. I like your teaching technique.
t.me/ELECTROITWORLD
Power sequence is very much important. Good Knowledge. 👍
Thank you sir.....
thanku sir
Sir good job
VERY NICE VIDEO AGAIN AND AGAIN .......ALWAYS SHARE KNOWLEDGE .......THANKS SIR JI
Always welcome
Thanks sir 👍👌👍❤️❤️❤️ ase or video ditieles me c.....
t.me/ELECTROITWORLD
Thanks sir 👍😁 upke liye❤️❤️❤️❤️
Thanks sir
Mast video
Good quality
Thanks
🙏
t.me/ELECTROITWORLD
Sir. What is mining (PCH_DPWROK) SIGNAL
Dell inspiron 3593
FDI55 LA - J081P Motherboard
Rev 1.0
Laptop Battery not charging.
Laptop work only battery power.
Adaptor connected ( 19v DC Jack) Motherboard main voltages ok but no display and not charging.
One time white led and 3 time orange led blinking continue.
Charged battery install after laptop power on and display ok.
What is the problem ?
How to fix it ?