View previous topic :: View next topic |
Author |
Message |
delma Guest
|
Posted: Sat May 07, 2005 8:39 am Post subject: memory backup system Harman Kardon |
|
|
The memory backup system of the Harman Kardon AVR 45 receiver doesn't work.
How to repair? |
|
Back to top |
|
|
jiq Guest
|
Posted: Thu Mar 09, 2006 2:36 am Post subject: memory backup system Harman Kardon |
|
|
I'm in the same situation, except my receiver is an AVR65. Can anybody help me with this? |
|
Back to top |
|
|
R_ay Guest
|
Posted: Sun Mar 12, 2006 1:52 pm Post subject: |
|
|
Need to replace the "backup" capacitor that keeps enough of a dc charge to back up the tuning data. It is usually rated at .047 to 1 milifarad(not micro) & located close to the processor & or display Ic---very common failure among all brands of receivers & a great gravy repair |
|
Back to top |
|
|
|
|
|
You can post new topics in this forum You can reply to topics in this forum You cannot edit your posts in this forum You cannot delete your posts in this forum You cannot vote in polls in this forum
|
eServiceInfo on FB -
Service Manuals Free Download -
Service Diagrams
Free TV Schematics Download -
HARDW.net -
Pinout Master -
Jabse Service Manual Search -
Jabse.InK -
onTap.bg
SnimkiOt.com -
Poblizo.com : пътешествия
Latest Service Manuals :
p25-block Philips • SGH-X830 schematics Samsung • 601-01-00 RCA601 FunctSpec Apr60 RCA • sysa3 p2 NOKIA • 962BLOCK LG • SM-04003-part2 panasonic • SC-35 37 1525-K RRV4137.part1 Pioneer • section 4-14 Hagenuk • irfw730a . Electronic Components Datashe • 4015 Philips •
|