LG / GOLDSTAR ML-041B CHASSIS
Manual de Servicio

No Raster on AV Signal (Video, S-Video)

No Raster on TV(RF) signal

Repeat [A] Process

Check the output of Fail TU1000 Fail

Check 5V, 33V of TU1000 Re-soldering or Change the defect part

Pass

Check the signal of L1209, L1210, L1212

Fail

Change L1209, L1210, L1212

Pass

Check the input/output of IC1

Fail

Re-soldering or Change the defect part Chek X11

Pass

Check the input/output of IC800, IC851

Fail

Re-soldering or Change the defect part

Pass

Check the input/output of IC901

Fail

Re-soldering or Change the defect part Check X900

Pass

Check input source cable and jack