Episode 3 - Part 1
How to Test CRT TV Tubes
Class taught by special guest and certified genius: KraZ.
This is part 1 of a multi-part series on troubleshooting and repairing CRT’s.
In part 1 we will cover the basics of testing various aspects of a CRT to determine how much life is left in the tube.
We will also determine the issues that need repair on the particular set being tested.
Repair subject:
1986 Montgomery Ward 13" color tv model GG12305
Manufactured by Goldstar with Montgomery Ward branding.
$239.99 regular price in 1986
$239.99 in 1986 is worth $567.35 today
Tube Serial 370FCB22
Issues Identified:
- Issue #1: Partial Vertical Collapse
- Issue #2: Bad contrast
- Issue #3: Broken Buttons
Test/ Repair Equipment Used in this Video:
- Sencore CR70 - Universal CRT Analyzer & Restorer
- Heathkit High Voltage Test Probe 40kV IM-5210
About Retro Toilet:
Retro Toilet is a channel dedicated to retro tech and video games. Covering everything from Hi-Fi Stereo equipment, to oldschool video game systems.
Retro Toilet: YOU FLUSH IT, WE FIX IT! WE TURN YOUR RETRO CRAP INTO RETRO GOLD!!
References/ Sources:
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