Posts by ipaul (archived2)
453 total posts413 results
BM6000 processor IC or complete board (non-quad)
in Imported Content (Unmapped) · Oct 22, 2020 16:52This week i finally found a donor 6000 and indeed it was the IC. So no longer searching for it :).
BM6000 processor IC or complete board (non-quad)
in Imported Content (Unmapped) · Aug 23, 2020 16:09IC7 replaced, same result. If i disconnect pin 11 (ic7) the level of the pulses rises to abt 4Vpp (like on the other pins). So it seems the processor causes a load on the out[put of IC7. Conclusion is still: broken proce…
BM6000 processor IC or complete board (non-quad)
in Imported Content (Unmapped) · Aug 18, 2020 19:56IC7 pins 1, 12 and 14 look ok indeed, abt 5Vpp. The 50/60 Hz comes from a transistor with the collector connected to the processor, no pull-up resistor, so somehow it should be pulled up from the processor(?), anyway, th…
BM6000 processor IC or complete board (non-quad)
in Imported Content (Unmapped) · Aug 17, 2020 18:08correction: 50/60Hz comes from standby transfo but is not present, but maybe because the cpu doesn't run (after all it is only connected to the C of TR4). Anyway, the low voltage 647Hz is something to look into, maybe a …
BM6000 processor IC or complete board (non-quad)
in Imported Content (Unmapped) · Aug 17, 2020 17:20Thank you for the tips, most of these i already measured, but...i see a strange reading and that is the 647 Hz on IC7 pin 11, this is present but only abt 2 volt TT and not 5, the others on IC7 are around 5V. The 50/60 H…
BM6000 processor IC or complete board (non-quad)
in Imported Content (Unmapped) · Aug 16, 2020 17:19When i plug it in it only shows :0 on the display (double dot and a zero). Measuring the 5V for the processor it shows ok: 5,03 volt and clean. There is no activity on the busses for the buttons and/or other I/O. Therefo…
BM6000 processor IC or complete board (non-quad)
in Imported Content (Unmapped) · Aug 11, 2020 21:18Hi all, for a BM6000 non quad version i am searching for the processor IC or for a complete board (pcb 2). Pls send me a PM if you have any donor parts and we can agree on a price :) Thanks.
Beosound 4 & Beogram 3000
in Imported Content (Unmapped) · May 17, 2020 10:09De BG3000 heeft standaard geen Phono preamp ingebouwd dus die zal je er extern bij moeten doen (reken op rond 100,- voor een preampje en wat verloop kabeltjes). Nadeel is dan dat je hem niet met een afstandsbediening kun…
Bedieningspaneel BS3200 defect?
in Imported Content (Unmapped) · May 3, 2020 20:45Het komt voor bij alle glasdeursets, niet vaak maar het komt wel zodanig voor dat ze er toch een vervang-kitje voor hebben bedacht :) In principe kan iedere dealer het leveren maar willen is een ander ding. Iemand die he…
beosound 9000 aansluiten op sony versterker
in Imported Content (Unmapped) · May 3, 2020 00:48Met een kabel van Steve gaat het wel maar een (natuurlijk veel goedkopere) generieke verloopkabel niet want de 9000 heeft een circuitje op de PL aansluiting zitten wat detecteert of er een speaker aan zit. De Steve-kabel…
Bedieningspaneel BS3200 defect?
in Imported Content (Unmapped) · May 3, 2020 00:43Het probleem zit ongetwijfeld in het kontaktfolie matje achter de toetsen. Dit is te repareren met een kitje (van B&O) en montage is geen werkje als je er geen ervaring mee hebt want je hebt in no time onherstelbare scha…
Looking for a green display BL4500
in Imported Content (Unmapped) · Apr 19, 2020 00:38As a replacemet for a partly defective display in a BL4500 amp i am looking for a working display module. Apparently the display in a Penta MK3 is the same. Hope anyone has something on offer.... Thank you.
Beomaster 2000 (type 2917) or 3300: stereo light on FM always on ??
in Imported Content (Unmapped) · Dec 31, 2019 13:07With a BM2000 T2917 i notice the following: the stereo led is always on if it is set to FM and the sound is also stereo, even the static, only exeption is when it is tuned to a wek/mono station. When the mono/stereo swit…
BM5 HDD has a code or not ?
in Imported Content (Unmapped) · Nov 23, 2019 10:11Unfortunately i do not have the service tool. Is it software which has to be installed on the BM5 ?
BM5 HDD has a code or not ?
in Imported Content (Unmapped) · Nov 22, 2019 09:09Thanks. Off to cloning the original HDD then...
Beolab 4 repair , fix it, bin it,It's worth it ??
in General Discussion & Questions · Nov 21, 2019 21:00Hi all, coincidentially, i am also working on those now. I kept defective in the past and have 5 now. All had other defective components apart from some fets: resistors (the big and/or small 1K5 apart from the 10R) and e…
BM5 HDD has a code or not ?
in Imported Content (Unmapped) · Nov 19, 2019 22:31A couple of months ago we got a BM5 with a bad HDD up and running again after cloning the HDD (in an external caddy, the BM didn't run on it anymore). At that time, we just made 2 clones. Now i have another BM5 with a fa…
DIN switch
in General Discussion & Questions · Oct 31, 2019 22:27B&O also made very small adapters giving you a switchable 5 or 7 pin din and a cinch input. So you can switch between a 5P din or a stereo cinch on a 5P din input. I have several of those still, feel free to PM me if int…
BV7 SOUND PROBLEM
in General Discussion & Questions · Oct 14, 2019 09:35You should be able to connect audio via scart (av1)while using DVI for video, so get an adapter scart>cinch and a cable cinch>minijack.
Usb Service tool
in Imported Content (Unmapped) · Oct 2, 2019 09:53Hi, i don't know your specific problems or requirements but in general it may not be too complicated to repair the motherboard. If you swap it, do you already have a new motherboard ? Because those aren't easy to find in…