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The display PCB as shown at the picture to the right has a layout as shown below. At the schematic below the reset circuit is shown and the circuit for the standby LED. The reset comes about 200 msec after power on of the +5V of the display PCB. Therefore it is advised to run the display from the same 5V supply as the CD-PRO2LF unit or to use the same type of supply with the same capacitor arrangement. For a full schematic see here…..
Note: T1 and R2 are stuffed in the new boards. |
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Display PCB support |
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Button field connector |
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CDD-P (processor part) |
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CDD-D (display part) |
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Reset, standby and connector pinning section of the schematic of the display PCB. |
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LID/TOC Switch connector |
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T1 and R2 are not stuffed on the PCB’s |
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V1-0524SS |
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V1-0505SS |
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Infra Red Receiver |
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VAU1254 CD-PRO2LF latest version |
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Phone :+31 475 468060 Fax :+31 475 468061 Email : info@diy-high-end.com |
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Down via Diode |
Pins proc. |
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1 |
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prog |
0 |
nc |
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play |
stop |
open |
stby |
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6 |
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fr |
prev |
next |
pause |
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5 |
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time |
scan |
ff |
fast |
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nc |
random |
repeat |
A/B |
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1 |
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Pins J5 |
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