unit and any error voltage adjusts the voltage fed to the vco and speeds up or slows down the output frequency of the vco to maintain the master and slave video cameras in synchronization although other components having other values may be substituted for those shown the components designated in the specifications and drawings have the values shown on the following listings ______________________________________resistor ohms resistor ohms______________________________________ 41 390k 121 1k variable42 150k 122 220 43 1k 129 100 44 1k 134 100 50 150k 137 4 7k51 1 8k 138 1 5k52 680 139 10k62 8 2k 140 1k variable63 1k variable 147 2 2k64 220 148 1 8k69 100 164 470 73 100 167 1 5k84 2 2k 171 3 3k85 680 175 100 86 1 8k 178 100 87 1 8k 179 100 88 200k variable 180 330 89 220k 181 2 2k90 2 2k 182 1k91 3 3k 183 1k97 390k 184 5k variable98 150k 190 100k99 1k 200 75 100 1k 201 220 107 150k 202 5k variable108 1 8k 203 22k109 680 205 100uh choke120 8 2k 206 220 210 12k______________________________________capacitor capacitor______________________________________ 45 10mfd 128 470pf46 10mfd 132 033mfd53 2 2mfd 133 6 8mfd60 001mfd 136 100pf61 0047mfd 143 6 8mfd68 470pfd 146 22pf71 033mfd 163 02mfd72 6 8mfd 173 0015mfd75 6 8mfd 176 6 8mfd78 47 pf 177 6 8mfd93 68 pf 185 2 2mfd101 10mfd 196 0 5mfd102 10mfd 197 0 5mfd110 2 2mfd 198 001mfd118 001mfd 199 01mfd119 001mfd______________________________________solid.