Question about Alpine TDA-7563 Cassette Player
I intend to use Alpine TDA-5643 connected to another head unit (currently connected to Alpine head unit DCA-7842R). The 2 units are inter linked via square connector. Need pin confirguration of this square connector which links both units together.
SOURCE: alpine cda7969r display problem
I fixed my Alpine TDA-7563 with the same problem. My display was completely blank everything else worked. After checking that the LCD display is getting power and everything else in the face that I can think of, I thought maybe the rubber LCD contacts were squeezed down or something and not making proper contact, so I just pushed it back onto the board and pressed.
This was at night, so I had an external lamp and noticed to my delight that the display was in fact working, nothing is wrong with it.
I am embarrased to say that as a technician I forgot that an LCD display needs a backlight, duh.
So a simple connectivity test on the 2 lamps shows that they are both blown.
I have to source them at my local electronics store, I measured the power supply to them as 12Volts, so it is just a matter of getting ones with the right dimensions and bright enough.
Hope you have the same problem, then it will be an easy fix for you.
Posted on Dec 14, 2008
SOURCE: No sound from my 9855 alpine
There is an option in the unit itself to turn off the internal amplifier. If you push the 'menu' button, then go to the setup/settings menu, and then i believe it was under the 'general settings' tab. there's a option called INT IC or something. Make sure that is turned on.
Posted on Jun 01, 2009
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