Unusual FM IF of 6.75MHz alignment with plots. SABA Meersburg 100 restoration part 6 #pcbway#

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In this video, I dive deep into the intricacies of the Saba Meersburg 100's IF alignment process, which boasts an uncommon IF frequency of 6.75MHz for FM. Join me as I embark on this journey, combining the prescribed method outlined in the service manual with my own visual alignment technique using a signal generator sweep function. To provide a comprehensive understanding of the results, I decided to manually plot the IF response curve before and after each tuning method. The findings are nothing short of fascinating! Let's dive in and explore together!

Info on 6.75MHz IF: https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=&ved=2ahUKEwjPi5LnusP_AhUHMewKHd85AawQFnoECAMQAQ&url=https%3A%2F%2Fwww.vintage-radio.net%2Fforum%2Fshowthread.php%3Fp%3D1008610&usg=AOvVaw1RJoYBJCOGbEzd1ERekgm5

You can now support the channel: https://www.patreon.com/mcaldeira https://paypal.me/macaldeira

#tuberadios #antiqueradio #radiorestoration

_HUNDREDS OF OTHER VIDEOS TO CHOOSE FROM DIY TEST GEAR: The title says it all: https://www.youtube.com/watch?v=7buNHf6HoDw&list=PLy5M_tA9ux7KkjmWX0I0zNocg6NF33EfL

RESTORATION BUILDING BLOCKS: A series of videos showing detailed steps used the restoration process of tube equipment: https://www.youtube.com/watch?v=7xvTGd4ysRE&list=PLy5M_tA9ux7JSYx8z2mw303vx287LHpzf

HowTo's: Various videos on some simple techniques and projects: https://www.youtube.com/watch?v=lgr-J_D6pSU&list=PLy5M_tA9ux7K3B77iUGyLPai3RIvJOrkO

See also playlists on some other completed restoration projects.

PHILIPS BX750A: https://www.youtube.com/watch?v=i8U9Lteja5o&list=PLy5M_tA9ux7IG6XgctidGO0u0DeT3_CxF

TELEFUNKEN OPUS 2114: https://www.youtube.com/watch?v=_HO2bjY5vuw&list=PLy5M_tA9ux7LhcZ9h9plfTFmjaM1mcifu

SABA UW-175-Z 3D: https://www.youtube.com/watch?v=cca4i60ZLw4&list=PLy5M_tA9ux7IWL18nsrSf4RnjsuPjHC-p

GRUNDIG 1070: https://www.youtube.com/watch?v=i4J5l0fwhko&list=PLy5M_tA9ux7JgnyYPRWOK763aJ8bg3iCI

SCHAUB-LORENZ GOLDY 58 type 3020: https://www.youtube.com/watch?v=RSbt7qVed78&list=PLy5M_tA9ux7IBse5G--Kl89SPS9sATXfZ

BUSH VHF64: https://www.youtube.com/watch?v=U--6JymkQ1M&list=PLy5M_tA9ux7KsvN5M48cX6cxN4jSz0s3X

GRUNDIG 3060A: https://www.youtube.com/watch?v=7x2sK2GSYeE&list=PLy5M_tA9ux7L8e9h8lrHGREPqcgWO-YQm

TELEFUNKEN OPERETTE 8: https://www.youtube.com/watch?v=5IsACM0mPzs&list=PLy5M_tA9ux7K3SXDv8Hu4uAyl1O7NE5dc

GRAETZ SUPER 171W: https://www.youtube.com/watch?v=MhG-CH0gqm4&list=PLy5M_tA9ux7IjUykGE8neJSI6GUxMl2YG

LOEWE-OPTA MAGNET 3737W: https://www.youtube.com/watch?v=ZSZBJ5sKQm8&list=PLy5M_tA9ux7J_hzDhnF8rs2c7wmgGfRlK

BRAUN ATELIER 3: https://www.youtube.com/playlist?list=PLy5M_tA9ux7L3k5nPRvrk1aH764QRCTqE

LOEWE-OPTA TRUXA STEREO 4741W: https://www.youtube.com/playlist?list=PLy5M_tA9ux7KhVk0KqPx0Wkh2KO_5f2fQ

GRAETZ COMEDIA 616: https://www.youtube.com/watch?v=fwmW9k3TwNE&list=PLy5M_tA9ux7L5sAApLzV6xoYzmRNJpMW5

SABA FREIBURG W2: https://www.youtube.com/playlist?list=PLy5M_tA9ux7IqvS-LshUGpE1D_WY6mrZe

GRAETZ MUSICA 4R417: https://www.youtube.com/playlist?list=PLy5M_tA9ux7Ios98E59dWjwc2SRJyxwIn

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