Technical Repair

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Need help repairing electronics? You can problem solve here.
wayneh
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SUCCESS STORIES: Repair thermoelectric cooler
Last message by
slynch401k
13 14 15
287
Replies
106K
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bertus
  • Sticky
Troubleshooting and Repair pages.
Last message by
tautech
1
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294
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S
40 year old Technics Amp repair - troubleshooting circuit
Last message by
R!f@@
16
Replies
115
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Marius83
Technics SU-VX800 amplifier
Last message by
MrChips
29 30 31
619
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27K
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A
Tapis Roulant MC2100E rev c icon 2003.
Last message by
abbate22
3
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45
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G
Yamaha Keyboard P-95 sound problem (speakers & headphones)
Last message by
Jetronic
3 4 5
91
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17K
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jzhou002
Revive Polk sound bar keys
Last message by
jzhou002
3
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74
Views
A
Lithium cell charging...but Not really charging
Last message by
ci139
5
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92
Views
H
altec lansing 2100
Last message by
Hendry170
0
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22
Views
S
Need Circuit board troubleshooting procedures on a computer monitor
Last message by
Swofra
15
Replies
221
Views
K
Switching Adapter Repair: What is this clip?
Last message by
dl324
4
Replies
109
Views
circuit-tinkerer
help understanding this MCD-50 ozone spa pump, please
Last message by
Dodgydave
3
Replies
95
Views
W
Schumacher SE-1555A Battery Charger Circuit Board Troubleshoot
Last message by
Pokinginthedark
15
Replies
936
Views
N
Broken Gallien Krueger Fusion 550
Last message by
nbtone
15
Replies
616
Views
O
LED Pool Light Repair - Waterproof PCB #2
Last message by
bwilliams60
3
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53
Views
B
NiCAD Battery Charger
Last message by
beatsal
15
Replies
457
Views
Davizuco
Brand new 300W inverter can't support 100w load.
Last message by
Davizuco
13
Replies
517
Views
UnnamedUser159
Please give advice about computer audio amplifier repair
Last message by
UnnamedUser159
10
Replies
113
Views
S
PIONEER SG-540 Equalizer Slide Panel has dimmed / low bright LED's :
Last message by
smarthawk
0
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87
Views
S
Yamaha psr e343
Last message by
Scottyblue
0
Replies
41
Views
S
Pioneer SA-1040 Amplifier : RESISTOR (R592 - .33X2/5W) Making Smoke and getting super HOT !
Last message by
Ylli
4
Replies
80
Views
bigjoncoop
Need help diagnosing 24v power supply. both NPN's test "OL" between all pins
Last message by
bigjoncoop
10
Replies
179
Views
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