Daewoo TV Repair: Common Faults and Solutions.


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Daewoo Repair Guide: Common Issues and Fixes

Brand Model Fault Detailed Problem Solution By
DAEWOOCMC1424S/1425S
No contrast adjustment.Check of q202, v202, r209, r214, vr202, ic801.
DAEWOOCMC1424S/1425S
Vertical line on the screen.C317 e c421.
DAEWOOCMC1424S/1425S
On the screen is colour heel.Check of dp001, pr001.
DAEWOOCMC1424S/1425S
Monitor is not on, a fuse f001 is good.Check t001, d007, r003, d006, q001, q002, ic001.
DAEWOOCMC1424S/1425S
Monitor is not on, a fuse f001 is open.Check of d001, c001, dp001, rp001, ic001.
DAEWOOCMC1424S/1425S
On the screen is horizontal band.Check of ic301, q401, q402, ic401, c407, r415, r416.
DAEWOOCMC1424-S
Closing the screen. it connects, gives a vertical line and does not open the entire horizontal line.It is necessary to change the deflector coil and make adjustments.
DAEWOOCMC1424S
It turns on and doesn't open horizontally, just a thin line vertically and disappears.Changed capacitor c317 105j (200v) in the horizontal ccto and it started working again.
DAEWOOCMC1423
When the device is connected to power, the power supply keeps arming and disarming without stopping.Replace ic103 (kia78l05) which is near. to t001 (transf.chopper). An MC7805 regulator with higher current was used instead
DAEWOOCMC1418AD
One of the colors is bad..Check of ic801, q821-q824, q811-q814, q801-q804.
DAEWOOCMC1418AD
No width adjustment.Ic202 e c212.
DAEWOOCMC1418AD
No line synchronization.Check of d131, ic101, ic103, c104-c106, c111, r105, r112.
DAEWOOCMC1418AD
The size on height is not in rate and is not adjust vr204.Check of ic101, q203-q205.
DAEWOOCMC1418AD
No plot.Check of d321, ic101, q201, q202.
DAEWOOCMC1418AD
Without synchronization.Check of ic502.
DAEWOOCMC1418AD
Vertical line in the video.L105 e c126.
DAEWOOCMC1418AD
Not work a regulation of contrast.Check of q401,q402, vr401, vr402, r403, c813, ic801.
DAEWOOCMC1418AD
Lack of synchronism.Ic 502.
DAEWOOCMC1418AD
No image.Check q805, q806, ic501, ic801.
DAEWOOCMC1418AD
Output voltage of power supply is not good.Check c813, c814, r615, ic801.