A Creek 4330 amplifier was brought in for repair with the complaint of buzzing, It did have a LOUD buzz. After I replaced 8 capacitors and cleaned the volume control and input select switch with Deoxit D5 it was up and sounding great again.
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Thank you to these people that have supported my channel by making a donation or by having me repair your unit.
A special thanks for all
who have contributed
to my video efforts!
A special thanks for all
who have contributed
to my video efforts!
Dot Morgan (2nd time)
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00:00 Intro
00:25 Bulged Samwha capacitors
01:14 Initial test
01:41 ESR capacitors
02:50 Output transistor junction test
04:19 Replacement capacitors have arrived
04:46 Removing old capacitors
06:00 Cleaning electrolyte from board
07:01 Inserting new capacitors
07:30 Soldering new capacitors
08:02 ACETONE!
08:28 I missed one capacitor
09:30 MK-168 transistor / ESR tester
11:53 Reassembly
13:00 Testing
15:08 Deoxit D5
16:08 Final tests
17:21 Closing words
1 авг 2024
