Telefunken 24550S27: White Screen, Sound, 17MB140 Main, 17IPDS615 PSU - Troubleshooting

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#1 20496463 18 Mar 2023 21:14

papele papele

Level 7

Post #1
20496463 18 Mar 2023 21:14

Main 17mb140
Psu 17ipds615
LCD ves236wnvh 2d-n21

Good evening I have this LCD with a white screen. The voltages on the t-con are present. What can I check? Thank you.
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#2 20497018 19 Mar 2023 10:51

sergiy141 sergiy141

Level 17

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Post #2
20497018 19 Mar 2023 10:51

naprugi na t-con prisutni
What voltages did you measure? I don't see VCOM, VGH, VGL?
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