Suchergebnisse

Suchergebnisse 1-20 von insgesamt 28.

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    Dear Reinhard and Stefan, thank you so very much by your tips. Cordially, Bruno.

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    Dear Radiofriends, It is often difficult to remove old, dry wax in IF transformers. I would appreciate some feedback on how to remove the wax for calibration. Cordially, Bruno.

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    Hello Achim, It was a lot of work to check all the items on line F and H. I have found open the 1M resistor (R718) on ECL80 grid 1, however its replacement does not fix the problem. All the voltages where inside normal values. The automatic control switches work fine for each direction. The P601 potentiometer has no effect on tuning sensitivity. According the alignment instruction it should be adjusted for minimum hum voltage at the output. A curious thing is that the muting function, in high sp…

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    Hello Achim, Thank you so much, I will be back soon. regards, Bruno.

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    Dear Members, I need some help to locate in the schematic, the silent function during fast tuning. I am restoring a FB 18 and all the stations can be heard during high speed tuning. The silent function work fine during the few minutes after the radio is powered on. After that, the silent function is lost. thanks in advance, Bruno.

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    Dear members, I bought a Meersburg WIII on eBay Germany, but the radio arrived with a shock over the tuning knob and the tuning axis was broken. The bass potentiometer arrived broken also. Fortunatelly the skalenscheibe and cabinet arrived in excellent conditions. The MB W3 is a very scarce model here in Chile and I will be very thanked if some member has those parts to sell. thanks in advance, Bruno.

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    Hi Kuli, Interesting comment and thank you for the link. However with our permanent activity SABA will remain living around the world... :thumbsup: Bruno.

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    Zitat von deltamike55: „Hello Bruno, check your mailbox. Greetz, Dieter“Hello Dieter, You sent same schematic I have. I am searching the other variant with high resistances values 16M+16M and 30M as many members had uploaded in this forum. You have been very kind, thank you. Bruno.

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    Dear Members, I have a silent FB W3 on the UKW band and I have been watching many comments in the forum analyzing this problem. I have realized differences between at least two schematics for the same model. For example "sch1" shows 16M+16M ad the high resistances and the "sch2" shows 16M+12.5M for the same couple of resistances.... They are many other differences. I have not been able to find the FB W3 schematic with the 16M+16M variant in the Download site. It can be possible some kind member …

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    Dear Radio friends, I am searching the back panel for the FD15. I will be very thanked if some one can help me. MFG, Bruno.

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    Dear Frank, It was necessary to apply many times WD-40 to each disc, both sides to remove the "glue" and loose the discs. Then, one oil drop on each side and the manual tuning was possible in both senses. Now I can change the pre set stations and I can enjoy my radio. Thanks again for your help, Bruno.

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    Hello Frank, Thank you for the replay ... I have oiled the discs according your indication and they can be displaced manually over the shaft however, the manual tuning is possible from right to left and NOT in inverse sense. The manual tuning with motor off run smoothly in both senses. My set has all the disc with the original green paint sealing the disc screws, then I can presume they have the original 320 - 350 gr greetings, Bruno.

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    Dear members, I am restoring my G5040W/3D. All the paper caps and resistor out of range were replaced. All the voltages are inside normal tolerance values and all the tubes checked/replaced according my Funke W19. All the pulleys were cleaned and oiled. Now the radio play fine with high quality sound and the manual tuning run smoothly. However when the motorabstimmung lever is changed to ON, the manual tuning became hard and the perlonseil slide over the tuning axis. I have not been able to dete…

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    Freudenstadt 15 & 15F

    BRUNO GANDOLFO - - Röhrenradios, Stereo

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    Hello Esteemed Hans, Thank you so much for replay. You have always the precise answer. good health, Bruno.

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    Freudenstadt 15 & 15F

    BRUNO GANDOLFO - - Röhrenradios, Stereo

    Beitrag

    Esteemed Members, Some one know which are the differences between the models FD 15 and 15F? greetings, Bruno.

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    Saba UW495-FM-Stereo

    BRUNO GANDOLFO - - Röhrenradios, Stereo

    Beitrag

    Hello Frank and respected members, after four months I have found in Germany the FD9 cabinet and the speakers. Now my TU495FM stereo play fine and the console chassis was accepted by the FD9 cabinet as you correctly said. The radio looks very nice!! Now I have bought here in Chile a Saba Multiplex decoder 12. I think it can be adapted to this model to have FM stereo from 87.5 - 108 Mhz. I have been searching in the forum some comments about how to instal the adapter without success. Do you know …

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    Saba UW495-FM-Stereo

    BRUNO GANDOLFO - - Röhrenradios, Stereo

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    Hello Frank, Thank you for your help. Now all is clear for me. I will search a FD9 cabinet. You have been very kind again. best regards from Chile, Bruno.

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    Saba UW495-FM-Stereo

    BRUNO GANDOLFO - - Röhrenradios, Stereo

    Beitrag

    Hola Harry, Thank you so much for your replay. I can understand, the German radio export models information is very hard to find inside your country. Really I have received as a gift the TU 495 FM Stereo, the console model, but the big furniture was eaten by worms and only the chassis and speakers were rescued. The chassis is the same as the UW495 with the full FM band and dual shortwave makes it a very interesting radio. As the chassis, according your observation, is similar the Freudenstadt 10…

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    Saba UW495-FM-Stereo

    BRUNO GANDOLFO - - Röhrenradios, Stereo

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    Hello Harry and radio friends, I am restoring the UW495, with a silent SWII. Does anyone have the schematics ? Hallo Harry und Funkfreunde, Ich bin die Wiederherstellung des UW495, mit einer stillen SWII. Hat jemand die Schaltpläne? Danke, Bruno.

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    Bodensee 3DS

    BRUNO GANDOLFO - - Röhrenradios, Mono

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    Hello Achim, Thanks for the tip. The currents and voltage on the ECL80 screen grid are: motor in stand by: 2.73 mA motor in low motion: 6.25 mA motor in high motion: 11.70 mA voltage on screen grid: 198 v (stand by). Gruß, Bruno.