Hello everyone, help please.
Car radio cassette recorder of Pioneer DEH-1900UB.
The AMP Pionneer PAL-013B (AMP error) died out RL1, RL2 is low voltage. Help with datashhet, or analog.
Replacement with TDA7560A failed ... but there is no "Amp Error" error on the display. Now there are no signals from the preamplifier
The voltage across the pins on the TDA7560A:
Off det (2pin) - 3.3v
Stand by (5pin) - 5.8v
VCC (7pin.21pin) - 12v
MUTE (23pin) - 3.9v-4.1v
HSD (26pin) - 0v
IN 1.2..3.4 (12pin.13pin.15pin.16pin) - 0 - 0.5v
Sorry for the bad english, I'm from RussiaEl link de este tema es: https://www.dtforum.info/index.php?topic=165909.0