Repair of monitors Daewoo.

2:30 PM

Monitor is not on, a fuse F801 is open. Check of C806, D801, IC801.

Monitor is not on, a fuse F801 is good. Check R803, R804, R621, IC801.

Output voltage of power supply is not good. Check C813, C814, R615, IC801.

No pictures. Check Q805, Q806, IC501, IC801.

The one of the colours is bad. Check of IC801, Q821-Q824, Q811-Q814, Q801-Q804.

Not work a regulation of contrast. Check of Q401,Q402, VR401, VR402, R403, C813, IC801.

Not work a regulation of bright. Check of D113, C123, VR501, VR502.

No synchronizing. Check of IC502.

No framing. Check of D321, IC101, Q201, Q202.

The size on height is not in rate and is not adjust VR204. Check of IC101, Q203-Q205.

No synchronizing on lines. Check of D131, IC101, IC103, C104-C106, C111, R105, R112.

The pictures is removable on width and is not adjust VR101. Check of IC103, C181-C183, R184.

No high voltage. Check of Q104, D107, D108, C116, C117.

Vertical line. Check of L105, C126.

Size on width not in rate and is not adjust VR103, VR110. Check of IC202, C212.

Shift on vertical and is not adjust. Check of C231, VR112, Q214, Q215.

The size on vertical is not adjust. Check of IC101, Q203-Q205, IC201.

Monitor is not on, a fuse F001 is open. Check of D001, C001, DP001, RP001, IC001.

Monitor is not on, a fuse F001 is good. Check T001, D007, R003, D006, Q001, Q002, IC001.

On the screen is colour heel. Check of DP001, PR001.

On the screen is horizontal band. Check of IC301, Q401, Q402, IC401, C407, R415, R416.

Not work a regulation of bright. Check of R201, D201, C201, VR201, R203, R216.

Not work a regulation of contrast. Check of Q202, V202, R209, R214, VR202, IC801.

No synchronizing on lines. Check of IC301, IC501, C505-C508, V501, R508-R510.

Vertical line. Check of C317, C421.

The size on height is not in rate. Check of C515, C517, C313, C317, C421, Q401, Q411, Q412.

The pictures is removable in vertical. Check of Q404, Q405, VR402.

The pictures in up and bottom is bad. Check of C406, C407, C409.

Popular Posts