Various documents that may be useful...
Schematics, overlay drawings, parts lists, servicing information, and the like
Cybernet PLL02Asecond generation AM chassis used in many radios. High quality (600dpi A4) scan. Chassis ID number is PTBM049A0X. 3.5MB.
ptbm049a0x.pdf | |
File Size: | 3919 kb |
File Type: |
Superhetrodyne radio and PLL operation 101. Part 1 of how a superhetrodyne transceiver generates its frequencies, for RF beginners. 0.4 MB.
pll_part_1.pdf | |
File Size: | 347 kb |
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Broadcast mod for the MB8719 / MB8734 SSB chassis. Refer to the schematic for your specific model. PM me on the forums for the PNP modulator circuit. 1.2 MB.
da_mb8719_ssb.pdf | |
File Size: | 1296 kb |
File Type: |
Universal "Line out" adapter for recording receiver audio. This will add a standard 2V Left / right output to almost any transceiver, scanner, or SWL set. 1.5MB.
lineout_universal_adaptor.pdf | |
File Size: | 1497 kb |
File Type: |
Drawing and audio files for the Mark 2 (using the Tiger Direct USB sound device) transceiver interface project 1.6MB.
usb__interface_mk_2_files.zip | |
File Size: | 1623 kb |
File Type: | zip |
5 digit I2C adapter for Digiswitch 2 and Digiswitch 3 boards. Connects to the I2C bus pins (SCL, SDA, and INT). Warning! Minimalist drawing, no power supply or bypass capacitors shown. For techs experienced with building digital electronics only. 0.13MB
5dig_i2c.pdf | |
File Size: | 127 kb |
File Type: |
Lankar DW1200 Block and schematic diagram. Also covers the Super Lion Mk2, the only real difference is the Lion has a real meter and the Lankar uses a 4 LED bargraph with a driver IC. Average quality scan of a 30 year old document, but better than nothing! 5MB
super_lion_mk2.pdf | |
File Size: | 5224 kb |
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