Vintage TV Alignment 101: Split carrier, ratio detector, FM Sound IF alignment

Continuing with sound alignment on the Admiral 20B1 chassis. It uses a split 21.25 MHz sound carrier with a ratio type FM detector. Aligned using: RCA Master Voltohmyst HP 8657 Signal generator Wavetek 1080 Sweep Gen Wavetek 1901C XY display This channel is made possible by the generous support of viewers and patreons. If you'd like access to support the channel and gain access to bonus content, please consider becoming a Patreon here:   / bandersentv