Tweet
Hi, I Have A Fisher Gemini Two Box Detector Probably The First One Made It's Not The 2 Or 3 Model. I'm Running It With One Nine Volt Battery In The Transmitter And One In The Receiver.. It Only Shows About 80% On The Battery Test On The Receiver And About 80% On The Transmitter. I'm Using A New Battery And Have Tried Other Batteries. My Question Is Does Anyone Have A Schematic For One Of These Units. Or Does It Run On 12 Volts? I Know I Could Use 6 AA Batteries And Get A Better Longer Lasting Nine Volts.. But I Need To Have A Schematic Or Manual Etc. To Know The Proper Operating Voltage Etc....I Would Like Some Info And Schematic If Anyone Has Any.......Thanks
-
Hi, I Have A Fisher Gemini Two Box Detector Probably The First One Made It's Not The 2 Or 3 Model. I'm Running It With One Nine Volt Battery In The Transmitter And One In The Receiver.. It Only Shows About 80% On The Battery Test On The Receiver And About 80% On The Transmitter. I'm Using A New Battery And Have Tried Other Batteries. My Question Is Does Anyone Have A Schematic For One Of These Units. Or Does It Run On 12 Volts? I Know I Could Use 6 AA Batteries And Get A Better Longer Lasting Nine Volts.. But I Need To Have A Schematic Or Manual Etc. To Know The Proper Operating Voltage Etc....I Would Like Some Info And Schematic If Anyone Has Any.......Thanks
-
PCB pictures
Send me detailed PCB picture to see what is your model. -
Fisher Gemini
Hi, This Unit Is Just Called Fisher Gemini. I Assume It's Model Number One. It Uses Three IC's In The Receiver A CTS7521,CA3046,MC3401P And Two Transistors 2N3638A.. If You Have A Schematic With Them Parts On It Then That's Probably The Schematic....I Have The Gemini Two Schematic But It's Different......ThanksComment
Comment