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Electronics Repair (sci.electronics.repair) Discussion of repairing electronic equipment. Topics include requests for assistance, where to obtain servicing information and parts, techniques for diagnosis and repair, and annecdotes about success, failures and problems. |
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AM modulation monitor
Hi Group
I am working on a BELAR, AMM-2A modulation monitor. Trouble is, someone before me was working on it and removed a 14 pin DIP chip. I suspect it is the dual voltage regulator, but no where can I find what type it should have. Anyone have any idea what it should have ? Source for a schematic ? Or any other tech info ? Regards Reed -- Looking for information on Marconi SMR-3 Marconi MSL-5 and Northern Electric R8119A receivers of WW 2. ARROW Research (Avro CF-105) Reed Park 252 Gauvin Road Dieppe, New Brunswick Canada E1A1M1 Amateur Radio V E 1 N U WW II, # 19 SET user Paraset replica builder and owner of a real one. |
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