Technical Repair

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DragonNLC
IC amplifier TDA7056B heating up, producing low sound in some pcb and and some pcb no sound at all
Last message by
LesJones
10
Replies
1K
Views
C
Saving a dead variac
Last message by
nsaspook
1
Replies
687
Views
S
KBPC-240D DC Motor Controller has no output
Last message by
ScottMR
2
32
Replies
4K
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L
  • Locked
ZOOM G1X Guitar Effects Pedal - capacitor overheating
Last message by
MrChips
18
Replies
1K
Views
jkwhoaa
Repair thermoelectric cooler
Last message by
jkwhoaa
1
Replies
816
Views
J
Noise in Elka preludio 22L
Last message by
juanito carranque
2
Replies
595
Views
S
Ibanez 10 watt amp fix
Last message by
shuey79
9
Replies
1K
Views
A
I’m trying to repair a small 6 volt DC motor
Last message by
MaxHeadRoom
7
Replies
2K
Views
O
LG Washing Machine Control Board Question ..#2
Last message by
Old Reliable
2
Replies
2K
Views
G
MC2100 treadmill motor control circuit ..#2
Last message by
geshka
2
Replies
1K
Views
B
LED Strip leaking AC reading.
Last message by
Benx
8
Replies
1K
Views
Turtleyuy
Samsung 29 inch crt losing voltages
Last message by
KeithWalker
3
Replies
914
Views
brianWreaves
Troubleshooting IR Sensor After Extending from Circuit Board ~740mm
Last message by
Sensacell
2
21
Replies
2K
Views
U
Mc 60,mc 2100 etc.
Last message by
unclemikey
6
Replies
901
Views
K
Mouse repair - power to circuit board, but not powering on
Last message by
geredelulu
5
Replies
6K
Views
MrChips
  • Locked
Something better than muffler cement?
Last message by
MaxHeadRoom
8
Replies
27K
Views
A
To fix laptop screen vertical line by working on its EDP cable
Last message by
abdulbadii
0
Replies
1K
Views
C
Repair pcb from a ventilator
Last message by
Pyrex
17
Replies
1K
Views
S
Technics SU-V5 won't turn on (2)
Last message by
simoneg80
4
Replies
930
Views
1
lm7805 runs fine with 17ohms across input (1) and gnd (2) pins
Last message by
boostbuck
3
Replies
666
Views
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