Monthly Archives: June 2017

[HW: Review / Unboxing / Setup] – Orange PI one, review

TLDR; Unboxing, First look, installation of linux kali. – It seems LAN is not working :/ – And yeah, errors while setting cpu freq… ah well … i know, my sound sucks, i’ve bought new mic but i soundcar i’ve bought did not arrive yet 🙁 source The Orange Pi Zero Single Board computer costs […]

Double Dragon Arcade PCB repair – Board#3

An interesting graphics failure – at first it is quite unclear weather the game is actually running or not. When getting closer to the root of the problem a major “resolering disaster” is discovered. After fixing the graphical problems a complete failiure of the sound section is discovered and fixed. All turns out well in […]

Бюджетный микрокомпьютер – Orange Pi PC 1 Gb ОЗУ

Аналог raspberry. Также имеет GPIO (разъем 2×20, предназначенный для программирования и соединения Orange Pi PC с другими периферийными устройствами, такими как: разнообразные датчики, кнопки управления, программируемые микроконтроллеры, исполняющие устройства, и.т.д.) Технические характеристики: Четырех ядерный Allwinner H3 Cortex A7 с ARM Mali-400MP2 GPU до 600 MHz, 1Гб DDR3 (общая с GPU), LAN Разъемы: HDMIА/V выходUSB 2.0 […]

ABI Electronics’ PCB Circuit Board Repair Products from Saelig

ABI’s PCB repair products – range of value-priced test-gear used by companies around the world for circuit board test and repair, IC counterfeit detection and test. source Strategies to Determine PCB Repair Service Agency Printed circuit boards or PCBs have been established for some time. With their pads and conductive tracks, they support a […]

Repair – Williams Joust – PCB Repair #3 – Player Start Crash

Another problem with my 3rd Williams Joust arcade board set. How many times do I have to fix this thing?! The game is crashing when starting game play. Turns out to be a bad TTL logic chip near the old leaky battery pack. We remove two TTL chips, clean the board, then add some sockets. […]

Midway PCB Sound Board Test/Repair Tips

If you have a mk1, mk2, nba jam, or any other midway arcade pcb that wont play sound I recommend trying to find a slightly older ATX power supply that has the white -5v line on it and connect it up to your harness with just a regular 8oh speaker attached to the speaker – […]

The Orange Pi PC Boots Lakka

Lets see how fast Lakka boots on the Orange Pi PC. source The Orange Pi Zero single-board computer costs $6.99 The developer board has a 4-core ARM CPU as well as Wi-Fi. Priced at $6.99, a recent Raspberry Pi challenger called Orange Pi Zero is cheaper than some sandwiches in NY City. The Orange Pi […]

PCB Swap Data Recovery Attempt On Western Digital Hard Drive

If you are trying to repair your hard drive by swapping the PCB, this video shows you why that may not work. Visit us at or call 1-800-717-8974 Hard drive controller boards store unique adaptive data that cannot be transferred from one drive to another. You typically either have to repair the PCB or […]