- Видео 18
- Просмотров 60 820
CookingComponents
Добавлен 10 мар 2021
A RUclips channel where I might occasionally upload stuff I did while I had a Camera running.
Zoom H4n - Repair
In this Video I will repair a Zoom H4n Handy Recorder.
The failure analysis can be easily reproduces using something that is capable of reading an I²C-Bus, like an Oscilloscope, a Logic Analyzer or an I²C-Bus Sniffer.
I hope you will find the angle I found on tackling the failure analysis very interesting.
The old forum thread I mentioned:
www.eevblog.com/forum/repair/bricked-zoom-h4n-handy-recorder-need-a-firmware-re-flash-memory-specialist/?nowap
======= Content =======
00:00:00 - Intro
00:06:55 - Teardown
00:13:14 - Circuit Analysis
00:23:43 - I²C-Bus
00:24:53 - I²C-Bus Analysis
00:28:35 - I²C Bus Failure
00:36:10 - Found the Failure
00:39:03 - Analyzing the RTC
00:53:00 - Replacing the RTC
00:54:53 ...
The failure analysis can be easily reproduces using something that is capable of reading an I²C-Bus, like an Oscilloscope, a Logic Analyzer or an I²C-Bus Sniffer.
I hope you will find the angle I found on tackling the failure analysis very interesting.
The old forum thread I mentioned:
www.eevblog.com/forum/repair/bricked-zoom-h4n-handy-recorder-need-a-firmware-re-flash-memory-specialist/?nowap
======= Content =======
00:00:00 - Intro
00:06:55 - Teardown
00:13:14 - Circuit Analysis
00:23:43 - I²C-Bus
00:24:53 - I²C-Bus Analysis
00:28:35 - I²C Bus Failure
00:36:10 - Found the Failure
00:39:03 - Analyzing the RTC
00:53:00 - Replacing the RTC
00:54:53 ...
Просмотров: 139
Видео
Peacock PC-XT Turbo Computer - Teardown
Просмотров 1129 месяцев назад
In this Video I do a teardown of an old Peacock “PC-XT Turbo” Computer. Content 00:00 - Intro 00:19 - Overview Front 01:48 - Power Switch 02:02 - Overview Back Side 04:05 - Lift the Hood! 05:22 - Component Overview 06:00 - Corrosion Time 07:07 - Teardown - Cards 08:30 - Teardown - Mainboard 11:21 - Teardown - Floppy 12:12 - Teardown - Hard drive 13:22 - Teardown - Power supply 14:58 - "GPU" Clo...
Gigabyte Z690 UD - Bent CPU-Socket Pins Repair - LGA 1700
Просмотров 12 тыс.Год назад
In this Video I try to repair a broken Mainboard, where the Pins of the LGA 1700 CPU-Socket are bent. Content 00:00 - Intro 01:50 - Analysis 03:04 - Closeup of the bent Pins 03:50 - Bending the Pins pack 07:32 - Cleaning and inspecting the rest of the Socket 12:04 - 1. Test 17:36 - 2. Test - Now with CPU-Power 19:34 - Checking the BIOS 20:52 - Booting from USB 22:43 - 3. Test - Booting Linux 28...
Solder Fume Extractor - Silent Mod
Просмотров 258Год назад
Here is how I modified my Solder Fume Extractor to run a lot quieter and with a more flexible low voltage cable. This is essentially a PC-Fan insde of a Solder Fume Extractor. Content 00:00 - Intro 02:10 - Teardown 11:57 - The replacement FAN 15:32 - Replacing the FAN 27:32 - Soundtest old FAN 28:06 - Soundtest replacement FAN 29:48 - Succing-Power-Test old FAN 32:10 - Succing-Power-Test replac...
PixelFx N64 Installation - Nintendo 64
Просмотров 1,2 тыс.Год назад
Installation of an PixelFx G.E.M.-Module into a PAL Nintendo 64 "NUS-CPU(P)-01". Please remember, that you do this installation at your own risk. Content 00:00 - Intro 01:02 - Unboxing the G.E.M. 11:58 - Testing the unmodified N64 13:23 - Discussing the MOD 18:53 - Soldering the Flex-Cable 32:30 - Testing for Shorts 33:43 - Jumper Settings 34:31 - Test run 38:57 - Finishing up 42:01 - Removing ...
Logitech Z-5500 - Teardown & Repair
Просмотров 21 тыс.Год назад
Teardown and Repair of my Logitech Z-5500 surround sound system. Including the replacement of the LCD backlight. By the way, the rectifier is no longer produced, so I am using the B80C1500G-E4/51 from Vishay in my Video. Content 00:00 - Intro 00:20 - Problem description 04:15 - System overview 06:13 - Teardown - Subwoofer 08:06 - Wiring description 10:21 - Amplifier PCB - power distribution 14:...
Cougar GX 800W Power Supply - Repair
Просмотров 714Год назад
Repair and in-depth analysis of a Cougar GX 800W ATX Power Supply. Content 00:00 - Intro 02:54 - First Test 05:00 - Teardown 07:12 - Thermal analysis 10:34 - Further Teardown 25:28 - Closer Look 29:51 - Internal Overview 37:02 - Detailed PFC Explanation 38:11 - Circuit Analysis - PFC/PWM 43:58 - Circuit Analysis - 4-Chan. Monitoring IC 49:46 - Circuit Analysis - 5V Standby Supply 52:52 - Failur...
LED Lenser P3 AFS P - Repair
Просмотров 10 тыс.2 года назад
Repair of my LED Lenser P3 Flashlight. Content 00:00 - Intro 04:39 - Taking it apart 07:27 - Teardown 26:30 - Cleaning 31:32 - Drying 34:33 - Switch contact preparation 35:29 - Assembling the switch 44:20 - Failed plastic welding 44:58 - Second try 50:57 - Assembling the flashlight 52:30 - Outro
Crusty Alarm Clock - Teardown turning ASMR
Просмотров 772 года назад
In this Video I tear down an old alarm clock with leaked batteries. Somehow this video turns a little bit in the ASMR direction. Content 00:00 - Intro 00:22 - The Corrosion 00:42 - The Vinegar 02:08 - The ASMR turn 02:42 - Teardown 04:44 - More ASMR 06:06 - More Teardown 13:25 - Outro 13:56 - Bonus Content
Texas Instruments TI-84 Plus - Repair
Просмотров 3,7 тыс.2 года назад
In this Video I show you how I repaired my TI-84 Plus which had none working buttons. Content 00:00 - Intro 03:37 - Teardown 09:50 - The Corrosion 20:40 - Cleaning session 30:13 - Tracking down the issue 39:15 - In search for Copper - Fixing the Via 55:49 - Always check the Battery!!! 57:00 - Putting it all back together 58:44 - Testing 01:01:37 - Outro
Keithley Instruments 160 Digital Multimeter - Repair
Просмотров 2132 года назад
In this Video I show you how I repaired my Keithley 160 DMM. Content 00:00 - Intro 00:50 - Replacement Parts 09:02 - Modifying the Mallory Capacitor 14:51 - Replacing all the Capacitors 31:38 - Preparing the first test 37:23 - Variac usage precautions 42:00 - Hooking up the PH-163 Mains connector 43:37 - First test run 48:13 - Analyzing the 210V supply rail 57:50 - Replacing the broken Diode 01...
Rollei Lumen Panel 900 BI-Color - Repair & Mod
Просмотров 2612 года назад
In this video I repair my broken Rollei Lumen Panel 900 BI-Color and modify it to try to improve its thermal performance. Content 00:00 - Intro 05:25 - Teardown 12:58 - The defect 22:10 - Choosing a replacement part 36:47 - Replacing the MOSFET 39:28 - Testing the LED strings 41:22 - Putting it back together for a test 46:50 - Thermal test 51:11 - Thermal improvement modification 01:05:08 - The...
Keithley Instruments 160 Digital Multimeter - Teardown
Просмотров 2882 года назад
This is a teardown of the Keithley Instruments 160 digital multimeter. Content 00:00 - Intro 01:25 - Teardown 08:50 - Case open, broken Capacitor 11:45 - Range selector switch 16:32 - PCB module removal 19:52 - Old transistor packages 25:55 - Backplane PCB 28:43 - Integrator PCB 34:30 - Tube PCB 40:29 - Analog PCB 48:29 - Mainboard 54:55 - Outro 56:34 - Blooper
Microphone desk arm - Teardown & XLR to USB Mod
Просмотров 1292 года назад
This is a partial Teardown of the K&M 23860 Microphone desk arm and a tutorial on how to replace the contained XLR cabling against a USB cable. Content 00:00 - Intro 03:27 - Teardown 14:10 - Cable replacement 23:12 - Rebuild 32:17 - Fixing the Cable 51:23 - All done
Roland SoundCanvas SC-88 - Teardown and Repair
Просмотров 4,7 тыс.3 года назад
Exhaustingly long teardown and repair of a Roland SoundCanvas SC-88. Content 00:00 - Intro 01:34 - The problem 02:01 - Mistaken reset button 03:32 - Teardown 15:37 - First hint 17:01 - Further teardown 19:03 - Money shot 19:59 - Checking power rails 22:57 - Checking reset 30:27 - Checking crystals 34:14 - Desoldering the capacitors 42:03 - Found the leaky problem 43:33 - Broken trace 49:25 - Fi...
GBAConsolizer Installation - Game Boy Advance
Просмотров 1943 года назад
GBAConsolizer Installation - Game Boy Advance
UltraHDMI HW2 Installation - Nintendo 64
Просмотров 1,7 тыс.3 года назад
UltraHDMI HW2 Installation - Nintendo 64