How i fixed my overheating hp dv9000 computer note. This will allow the microfractures in the solder to melt back into themselves, allowing them to complete their circuitry again. Thermal profiling analysis software profile optimisation. Kic thermal reflow oven profile tools, fixtures, and accessories make it easy to record and store accurate records of your reflow oven temperature profile for each job, shift, sample, or pcb. Rt04 reflow oven profiler rt04 reflow oven temperature profile recorder is an extremely useful tool for tuning the soldering process of smt boards. I recently blogged about a software solution to control the fan speed by patching the dsdt acpi in an article called how i fixed my hp dv9000 computer. Profile planner software is designed to allow you to easily develop robust temperature. The next day i used the computer for about an hour and the black screen appea. Bgas typically require more heat to reflow properly but typically there are many other smaller components that also populate a pcb that will overheat if you develop your process solely. Enhanced intel deeper sleep with dynamic cache sizing, execute disable bit capability, intel 64 technology, intel advanced digital media boost, intel.
The dwell temperature of the solder alloy needs to be reached at all solder joints present on the board. My experience says low air and low temperature are far safer. Reflow profile board preparation reflow profile measurement is a vital part of setting up reflow the solder conditions. If software controls the vacuum, select the vacuum on command for all events. This simulation tools enables the user to make virtual changes to temperature and conveyor speed parameters and view the effects of those changes on the thermal profile and process.
The profile planner is an microsoft excel workbook application that allows you to match solder paste specifications and oven specifications. In this video you see a dv9500 motherboard, this laptop had a completely black screen that fixed using this method. Good profiles must be carefully developed using correct thermocouple placement and analysis of. Datapaq oven tracker systems fluke process instruments. Profile planner reflow profiling software description. Component specific specs we discussed the need to define bga specs separate from other components that have different reflow requirements. How to reflow a laptop motherboard in a household oven. There are many others like wave soldering, baking, drying, curing, and a host of other industrial. You can then see the profile that will be generated and how well it will conform to the paste manufacturers specification. Hp dv9000 seriesdv9208nr, known issues anyone know the. Profile viewer and explorer showhide screenshot profile explorer automatically stores downloaded profiles against the users product name, creating a chronological record of profiles for each product, allowing users to organise their profiles and providing process traceability. A consistent temperature starting point is necessary for repeatable results.
Hp dv9000 start up issues hp support community 127189. Reflow riders side rails adjust independently for height, to adapt easily to the new oven configurations including center board support rails, edge grippers and the small opening height of controlled atmosphere ovens. Real time monitoring for reflow oven virtual profiling system. Thermal profile setup and optimisation software tools. Profiles are developed, stored, and recalled in the atgdps software package. Hp pavilion dv9000 will not start internal hardware. Hp pavilion dv6000 professional nvidia gpu graphic replacement bga fix duration.
Typically the licenses listed for the project are that of the project itself, and not of dependencies. Match solder paste specifications and oven configurations to provide robust process profiles. I was using my computer all day and all of the sudden a black screen appeared. This video shows how to repair nvidia gpu issue on hp pavilion dv9000 series laptop. These system solutions are designed to meet specialized process requirements in a variety of applications, including. Kic provides thermal profiling hardware and profiler software tools that help define, measure, monitor, and improve thermal processes. Hello, i was given a hp pavilion dv9000 in which the person said it no longer worked but no. This was shot with my new awesome swann 1080p camera. Bga naprawa hp pavilion dv6000, dv9000 repair vga fix. Datapaq reflow tracker thermal profiling system fluke. Enough heat to melt the solder built into the chip.
By examining the graphic output of the units software, operators can adjust oven parameters to best optimize production and ensure best product quality. The solderstar reflow systems provide the most comprehensive platform for setup, optimisation and ongoing verification of reflow profiles. Upon receipt of your completed form, you will receive a demonstration license number and download link, which will allow you to install the software. This software is required for creating profiles that can be viewed with kics new mobile profile viewer app.
A steady state operating temperature or threshold must be established prior to launching the reflow cycle. Reflow soldering is the most widely used method of attaching surface mount components to printed circuit boards pcbs. Profile planner software is designed to allow you to easily develop robust temperature profiles for electronic assemblies the best fit specific paste and oven combinations. Whether you need periodic profiling or continuous profiling, solderstar have the equipment, experience and technical support network to provide the best thermal profiling solution for your reflow soldering. Then place the baking tray with the laptop motherboard on it into the preheated oven. Reflow soldering is a process in which a solder paste a sticky mixture of powdered solder and flux is used to temporarily attach one or thousands of tiny electrical components to their contact pads, after which the.
Bga package ramp rate, solder joint temperature, and time over reflow. Autoseeker reflow thermal profile optimisation software youtube. Solder profiles and oven parameters for the ecreflowmate. For instance, it is widely accepted that 6070% of all solder defects can be traced back to the printer. The measurements are typically carried out using thermocouples attached to a high temperature resistant recording device which travels through the reflow oven furnace. Reflow profiling the benefits of implementing a ramptospike profile david suraskiaim introduction the issue of reflow profiling has been and continues to be a hot topic. Hp pavilion dv9000 laptop inverter and screen replacement no backlight problem fix.
How to create the perfect smt reflow oven profile jjs manufacturing. There is also information on other ways i improved air flow and reflowed the nvidia bga assembly. Hp pavilion dv9000 series laptop display repair gpu bga reflow. Fixing a dell motherboard with heatgun reflow or oven.
So what should your ems partner be doing to perfect their reflow oven profile. Here is a post i made on hps site that got me banned. Insight software is an easytouse analysis package designed by datapaq to meet the needs of the electronics assembly industry. Software demo downloads profiling before downloading your free temperature profiling and analysis demo software, you will be prompted to complete a brief form. First person view of the disassembly, reflow and reassembly of an hp dv9000. This was quickly edited and uploaded for your viewing pleasure. Tweet profiling bga webinar supplemental july 1, 2009. Although not completely clueless, we dont have anywhere near that kind of experience. Reflow soldering profile setup and optimisation software solderstar. Same as above, just select the other reflow profile. It controls the reflow soldering cycle, automation of process sequences, and automatic execution of safety checks before every profile. I will explain in full detail as to the correct method below hp dv6000dv2000 dv9000 compaq v2000 video chip reflow instructions first step is complete disassembly of all parts and components remove ram, remove cpu, of course remove heatsink and fan assembly. I just want to open the pdf in word without the conversion.
Reflow soldering profile setup and optimisation software. This overheating causes the graphics processor to fail, leading to a. Solder profiles to be able to solder using a chamber oven like the ec reflow mate it is important to understand that. A poorlydeveloped thermal profile can result in damage to the assembly or bga component requiring additional rework cycles to the same site, and damage or reflow of adjacent components. From ecd, the pioneers in thermal measurement solutions, comes the latest software development designed to make m. Match solder paste specifications and oven configurations to provide. I also use a cheap electric skillet underneath and a cheap ir thermometer to get the correct reflow profile. If the reflow is being performed because of a faulty graphics chip gpu then perhaps wrap the rest of the motherboard in foil to protect it, leaving just the gpu exposed on both the top and bottom of the motherboard. Datapaq reflow tracker thermal profiling system fluke process. I tried the vidio chip reflow approach and it worked for about two weeks. Hi, i have read online as to how to reflow a gpu from a dv6000 but how do you apply the no clean liquid flux to the gpu. With that said, there are certainly instances where fine tuning the reflow profile will benefit. With a typical reflow soldering profile lasting only six minutes, users dont want to spend additional time analyzing the profile. Ive tried different ram, with or without the hard drive.
Thermal profiling for reflow soldering smt applications. Reflow temperature profiler and software for smt profile setup, optimisation and verification. It is important that once the heating process begins that the gpu chip does not move to avoid shorting any circuitry on reflow. I have a dv9000 that suffers from the internal wifi adapter going out on it. This article provides several hardware and software suggestions that others have found useful in an effort to increase airflow and reduce heat of their hp dv9000 computers.
The aim of the process is to form acceptable solder joints by first preheating the componentspcbsolder paste and then melting the solder without causing damage by overheating. On this series of hp laptops, there is a known issue with the onboard nvidia graphics card overheating. How to do a reflow performed on a dv 2000 hardforum. Then the motherboard overheated again and i am back in the same boat. The radio telemetry system is compatible with both datapaq dp5 and datapaq tp3 data loggers. Now i have an issue with it comming on where the lights above the keyboard media controls will light up then go off and the laptop shuts off.
Automatic thermal profiling hardware and software to provide 247 monitoring of reflow oven performance. Now featuring the new kic x5 profiler and kic x2 profile setter. Thermal profiler for reflow soldering smt temperture profile setup. Place the oven thermometer in close proximity to the chip but not touching. To fix this issue, you will need to reflow the graphics chip. Meaning it needs a reflow solder job using a heat gun. I wasnt sure what happened so i turned the computer off and restarted. Reflow tal and reflow process are both defined in terms of temperature over a period of time in seconds. Reflow of a hp dv9000 to fix a bga video issue fixed by. Reflow profiles are usually customized for each type of board and honed by years of experience working at a smt contract manufacturer.
Did this with my dv9000, the reflow was only part of the problem. My sons dv9235 has an intel processor and is not covered by hps recall. The profiling software 2g is kics latest software that is used with the sps smart profiler, x 5 and k 2 profilers. Hp had a bad combination of amd cpu and nvidia gp sharing same copper heat pipe but no proper copper shim between the heat pipe. In todays world of advanced, high quality, leadfree electronics, thermal profiling is central to successful solder process control. Soldering profiles microsemi cmpg and our contractors evaluate products and their reflow classification temperatures in accordance with the ipcjedec standard j. How i fixed my overheating hp dv9000 computer blogger. Hp pavilion dv9000 will not start posted in internal hardware. The smart track profile development method is nondestructive since drilling holes to embed thermocouples is eliminated. Hp pavilion dv9000 series laptop display repair gpu bga. Essentially, what we do is isolate the video chipset on the motherboard, and apply a very high degree of heat directly to it.
I want to open a pdf in wordbut every time i try, something called pdf reflow wants to convert it to a document and when it does, it totally rearranges the info and graphics. Datapaq offers a complete thermal profiling system for realtime data analysis. Reflow rider is designed for the new reflow ovens with edge rail conveyors and no conveyor belt. Autoseeker reflow optimises reflow profiles with the click of a mouse. Start the timer and heat the chip area using the altera profile above, holding the gun about 6 from the chip surface. How to do a reflow performed on a dv 2000 page 3 h. At the heart of all solderstars profiling solutions lies the powerful and intuitive profile central software suite. Most of what we profile is the reflow soldering process. Do you put alot or just some under the gpu and move the board around to spread the liquid evenly around the gpu.
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