Posts by Guillaume Gonzalez
17 total posts15 results
Problems with a Beogram 4004
in BeoGram · Apr 13, 2026 21:18Replacing 8IC1 finally solved the problem; the sound is finally back! Thank you so much for your help.
Soucis sur un Beogram 4004
in Français · Apr 13, 2026 21:16Le remplacement de 8IC1 a résolu le problème, le son est enfin de retour !
Problems with a Beogram 4004
in BeoGram · Apr 7, 2026 19:33Thanks again for your help. I'm going to replace 8IC1 that I've already ordered and see how it goes. Otherwise, I'll replace the relay. I'll keep you posted. It's definitely a pleasure to finally hear some sound from the…
Soucis sur un Beogram 4004
in Français · Apr 5, 2026 12:49Si ça peut aider Après avoir remplacé 8D2 et 8C1, je me suis aperçu d'un problème de connexion à la masse du relais de sourdine. En soudant un fil entre la masse du relais et celle du connecteur P9, le son revient. Je so…
Problems with a Beogram 4004
in BeoGram · Apr 5, 2026 10:42I've made progress on the circuit board. After replacing 8D2 and 8C1, I realized I have a problem with the relay's ground connection. When I solder a wire from the relay's ground to the ground of connector P9, the sound …
Problems with a Beogram 4004
in BeoGram · Mar 25, 2026 11:09It seems that 8d2 is fried. I'm going to replace both of them, we'll see.
Problems with a Beogram 4004
in BeoGram · Mar 25, 2026 09:03Thank you again so much for your help. I'm going to change the 100mf cap because it looks worn out.
Problems with a Beogram 4004
in BeoGram · Mar 21, 2026 16:44I finally managed to take the measurements According to this picture Tonearm raised, I get 1 -> 30.7 V CC* 2 -> 21.7 V CC 9 -> 0.7 V CC Tonearm sets down, I get 1 -> 28.8 V CC* 2 -> 21.7 V CC 9 -> 15 V CC I also played w…
Problems with a Beogram 4004
in BeoGram · Mar 16, 2026 10:36Okay, thank you very much. I'll test all of that.
Problems with a Beogram 4004
in BeoGram · Mar 15, 2026 13:39Hi, I think you've found the source of the problem. The relay doesn't click when the arm sets down. I tested it by powering it directly and it clicks correctly, so I think there's a power supply issue on the PCB 8 board.…
Problems with a Beogram 4004
in BeoGram · Mar 14, 2026 23:21Hi Thanks for your replies. I tested it with the 2402 cartridge. I also tested the relay and can hear it clicking. However, I didn't notice if it clicks when the tonearm sets down. I'll test it tomorrow and let you know.…
Problems with a Beogram 4004
in BeoGram · Mar 12, 2026 15:52Hello everyone Sorry for my poor english (google trad) I recently acquired a Beogram 4004 turntable, which is having some issues. Until now, I was using a Beogram 2402 with a Beomaster 2400-2 amplifier, and the setup wor…
Soucis sur un Beogram 4004
in Français · Mar 12, 2026 15:48Pour ceux que ça intéresse, j'ai changé la lampe et celà n'a pas résolu le problème...
Soucis sur un Beogram 4004
in Français · Feb 14, 2026 19:39Bonsoir et merci pour vos retours Sur ma platine pas de pré ampli mais comme la BG 2402 fonctionne normalement avec l'ampli, je ne pense que le soucis vienne de ça. J'ai également testé la continuité du câble et il a l'a…
Soucis sur un Beogram 4004
in Français · Feb 13, 2026 15:24Bonjour à tous Je suis depuis peu propriétaire d'un beogram 4004 qui a quelques soucis de fonctionnement J'utilisais jusqu'à présent un beogram 2402 avec un amplis beomaster 2400-2, l'ensemble fonctionne parfaitement. J'…