Servicing a 1978 Sansui QRX-9001 Quadraphonic receiver. part 1/3 - assessment.
Sent in by a viewer. Tried servicing it himself and it didn't work out. Lets see if we can fix it.

▶︎
Servicing a 1978 Sansui QRX-9001 Quadraphonic receiver. part 2/3 - sound, meters, and decoders.

▶︎
Proton D940 Stereo Receiver Repair - Part 1: Troubleshooting a Faulty Tuner

▶︎
Even Engineers Are Amazed by This 65-Year-Old Master Carpenter’s Invention! Simple Yet Genius!

▶︎
Trump Bombs at White House Correspondents' Dinner & Jon Stewart Offers Comedy Tips | The Daily Show

▶︎
INSANE! Top 5 Primitive Recycling & Most Amazing Manufacturing Factory Processes in the World!

▶︎
$30,000 Wasted - The Replacement Diesel Engine Almost Ran Away!

▶︎
My Son-In-Law Has No Idea I Own The Company He Works For As CEO. Dad Journey.

▶︎
Realistic STA-2080 Repair

▶︎
S13 E18: Trump & Crypto, Buc-ee’s: 7/26/26: Last Week Tonight with John Oliver

▶︎
Servicing a 1970s Magnavox videomatic T-995 Chassis. No picture. Hv & sound ok. Part 3/? modules

▶︎
Servicing a 1978 Sansui QRX-9001 Quadraphonic receiver. part 3/3. FINAL

▶︎
No One Thinks an Old Car Alternator Is a Gold Mine! Reuse It and You’ll Be Shocked

▶︎
How to Bench Test a Stereo Receiver by Isolating Each Functional Block - Featuring a Sansui 9090DB

▶︎
The DEVIL in the Breville - Repair Cafe Toaster Fix

▶︎
Fixing Up A 1983 Yamaha XT550

▶︎
Realistic STA-2250 Receiver (Ep. 208)

▶︎
Vacuum Tube Preamp Repair, Harman Kardon Citation 1

▶︎
Sansui TU-X1 Part 1 - Intro and FM Section

▶︎
I Bought EVERY Broken N64 - Let’s FIX Them!

▶︎
