Im using old Sony_Trinitron_KV-2192M3 TV. Since last few days, I found some channels are very unclear or no pictures at all ( see pic 1 to 3 ). Some channels which I watched very clearly (high gain ), can barely watched with shadows (see pic 4 & 5). However I didnt find any other problems such as screen width issue issue, power off issue, or TV function problems. So I did following things :
Could you please give me a advice on fixing this ? what should I do next ?
- Antenna connection (RF) directly connected to the Tuner unit ( BT-EG201) - problem remain same.
- Tuner was removed from the mother bored and all DRY joists were re-soldered. - problem remain same.
- Motherboard was re-soldered - problem remain same.
Could you please give me a advice on fixing this ? what should I do next ?
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