Our Blog

Louis Rossmann’s rants, tips, and ideas on the laptop repair industry.
How supplier relations work. Success & failure is based on how you source your parts.

Good supplier relations help create success. Early on, I wasn't working with a lot of money, nor with a known reputation. Sure, I had a reputation from repairing studio gear, but that doesn't translate over into what I was trying to do in this business. What gave me my competitive edge early on were my […]

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iPhone & iPad parts - what matters, and where we source it from.

Today, we're doing something unorthodox. Most businesses in this industry refuse to give away information. We'll be doing just that - I'm going to tell you Who we purchase iPhone/iPad/iPod replacement parts from. Why we purchase these parts from them. What we look for when purchasing parts. Our iParts come from Jack Telecom. Jack Telecom […]

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Macbook glass - why you shouldn't buy off eBay & Amazon.

Price isn't everything. I've always been outspoken against price shopping for parts to repair laptops. You want to arrange by lowest price – you'll get precisely what you bargain for, and eBay & Amazon are two of the worst cespools when it comes to purchasing repair parts. Good Macbook glass aint cheap! Today I'd like […]

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The "original screen" myth - what you didn't know about the screen you were told was original.

We get asked about whether we use original screens to fix iPhones on a regular basis. We're compared to cheaper places that say they use original parts all the time. I want to clarify for a moment what "original parts" can be, and why the two words "original part" are not enough to make an […]

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Macbook Pro LCD full assemblies are available.

If you've broken the entire top portion of your Macbook Pro, you can now replace its entire display assembly yourself if you so desire without spending a fortune. Check out the options below. A1278 13.3" Unibody Macbook Pro LCD Screen Display Assembly for 2010 A1278 13.3" Unibody Macbook Pro LCD Screen Display Assembly for 2009 […]

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BlackBerry Bold 9700 LCD Screen shortage.

The 002-111/23269 LCD has been in shortage for a while, which makes repair of the device difficult. LCDs available are mostly refurbished or used. We just stocked up on a large quantity of new displays for this phone. Rossmann Supply Group stocks the 001, 004, and 002 for the Bold 9700, so if you wish […]

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A1226 & A1260 screen compatibility

The A1226 & A1260 model 15" Macbook Pro uses many different LCDs, like many Macbooks of the same model. However, it is rare in that some of the LCDs used in this machine are not compatible. Apple uses: LP154WP2(TL)(A1) LP154WP2(TL)(A2) LP154WP2(TL)(A3) LP154WP2(TL)(A4) B154PW04 V.0 B154PW04 V.6 B154PW04 V.7 LTN154BT02 N154C6-L01 N154C6-L02 The last two, that […]

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a1181 Macbook LCD Screen shortage & solution

So, we're getting to the point where there are 5 kinds of people selling a1181 Macbook LCDs such as the LP133WX1(TL)(A1), B133EW01 V.0, N133L1-L01, LTN133L1-L01, LP133WX1-TLC1, LP133WX1-TLN3 that get used for Rossmann's a1181 Macbook Screen Repair. People who claim they are "new" because they hope you will not notice they're used. Liars - this crap […]

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