A handheld infra-red thermometer is a useful tool when diagnosing problem components. Nice to see it in use in a video. Didn't know about the LED backlight adjustment. Thanks Darrell.
Nice video. Appreciate the information about how to increase the background brightness on the LCD screen. My VG91 was acting unreliable until I replaced all the caps on the power supply board. The snap in caps were hard to remove, and had leaked nasty black electrolyte that was difficult to clean up.
I wonder why the two on the right are hotter than the rest even after replacing them, is it from the nearby heatsink or because they feed larger load so they have to deal with more voltage rebel, if so will using lager capacitor value will reduce the temperature
Nice job. Good idea on flipping the bezel! Nice test set for sure.
A handheld infra-red thermometer is a useful tool when diagnosing problem components. Nice to see it in use in a video.
Didn't know about the LED backlight adjustment. Thanks Darrell.
@@hestheMaster
Thank you for watching and sharing
Nice video. Appreciate the information about how to increase the background brightness on the LCD screen. My VG91 was acting unreliable until I replaced all the caps on the power supply board. The snap in caps were hard to remove, and had leaked nasty black electrolyte that was difficult to clean up.
Thanks for watching
I wonder why the two on the right are hotter than the rest even after replacing them, is it from the nearby heatsink or because they feed larger load so they have to deal with more voltage rebel, if so will using lager capacitor value will reduce the temperature
@@FariSamSoli
Larger voltage is a good idea as long as the will fit
Thanks for watching