Beovision 7-40 MK4 - PUC-list is on which PCB?

3 replies
FA
Offline
Fabher
Bronze
Posted July 10, 2024 at 11:16 GMT
#1643790
Hi,

unfortunately my beloved Beovision 7-40 (MK4) stopped working. Backlight does not get on -> likely power supply PCB4 or panel itself...

By chance I could buy another MK4 nearby at good price which is working fine but it does not have the needed PUC-table updates which I need.

Instead of getting a B&O technician in to do the PUC-update my idea was to swap the corresponding PCB from the non-working to the working 7-40. Does anyone know on which PCB the memory IC/EEPROM containing PUC-Table is located? Is it on PCB05, 06, 14?

Many Thanks!
JA
Offline
jacek1313
Bronze
Posted July 10, 2024 at 15:40 GMT
#1665417
PCB5 Digital Video Engine, IC500 SDA6000 supports PUC.
FA
Offline
Fabher
Bronze
Posted July 11, 2024 at 21:19 GMT
#1665427
thank you so much. Amazing knowledge!
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