LG Flatron M1721A User Manual

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No Raster on AV Signal
(CVBS, S-VHS)
No Raster on TV(RF) signal
Change L109, L110, L112
R194, R198, R184
Check the signal of
L109, L110, L112
R194, R198, R184
Repeat
[A] Process
Check the output of
TU701
Check the
input/output of U301
Check the
input/output of U101
Check input source cable and
jack
Fail
Fail
Fail
Fail
Re-soldering or
Change the defect part
Check X301
Fail
Re-soldering or
Change the defect part
Check 5V, 33V of TU701
Re-soldering or
Change the defect part
TN200
(TUNER PACK ASSY)
Pass
Pass
Pass
Pass
Pass

LG Flatron M1721A Specifications

General

Brand	LG
Model	Flatron M1721A
Category	Monitor
Language	English