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Hi there,

Transistor´s arrived today....just placed them, and problem solved.

Best regards
Nezocas

Hi there,

Thank´s for the tips.
Just arrived at my shop, and tested the protection diode, and its fine.
Probably the final transistors/modulator or driver defective as you say. Can you give me these components location on the board.
I have a TDA2003 (sound amplifier) near the affected zone (near ...

Hi there,

Grettings from Portugal

Radio Make and Model: President Jackson II (new model)
PCB Number: PB-351AB 1/4
PLL Number: Z0740B6
Test gear available: Autoranging multimeter and frequency cunter (no oscilloscope)
Symptoms: No output needlle doesn´t moves
What is working: Everithing else ...