1.1 --- a/clocks.sch Sat Jan 29 22:19:18 2022 +0100
1.2 +++ b/clocks.sch Sat Jan 29 22:24:43 2022 +0100
1.3 @@ -43,14 +43,14 @@
1.4 $Comp
1.5 L Device:Crystal X?
1.6 U 1 1 61DF6415
1.7 -P 2450 2600
1.8 +P 2200 2600
1.9 AR Path="/61DF6415" Ref="X?" Part="1"
1.10 AR Path="/61DF4BC2/61DF6415" Ref="X2" Part="1"
1.11 -F 0 "X2" H 2450 2868 50 0000 C CNN
1.12 -F 1 "17.7345MHz" H 2450 2777 50 0000 C CNN
1.13 -F 2 "" H 2450 2600 50 0001 C CNN
1.14 -F 3 "~" H 2450 2600 50 0001 C CNN
1.15 - 1 2450 2600
1.16 +F 0 "X2" H 2200 2868 50 0000 C CNN
1.17 +F 1 "17.7345MHz" H 2200 2777 50 0000 C CNN
1.18 +F 2 "" H 2200 2600 50 0001 C CNN
1.19 +F 3 "~" H 2200 2600 50 0001 C CNN
1.20 + 1 2200 2600
1.21 1 0 0 -1
1.22 $EndComp
1.23 $Comp
1.24 @@ -121,7 +121,7 @@
1.25 Wire Wire Line
1.26 1700 3400 1700 2900
1.27 Wire Wire Line
1.28 - 1700 2600 2300 2600
1.29 + 1700 2600 2050 2600
1.30 Wire Wire Line
1.31 1700 2900 1850 2900
1.32 Connection ~ 1700 2900
1.33 @@ -145,7 +145,7 @@
1.34 Wire Wire Line
1.35 3200 2900 3200 2600
1.36 Wire Wire Line
1.37 - 3200 2600 2600 2600
1.38 + 3200 2600 2850 2600
1.39 Connection ~ 3200 2900
1.40 Wire Wire Line
1.41 3200 2600 3350 2600
1.42 @@ -471,4 +471,19 @@
1.43 9700 3300 9700 3200
1.44 Text Notes 8000 2300 0 50 ~ 0
1.45 IC17 label deduced from schematic.
1.46 +$Comp
1.47 +L Device:C_Variable VC1
1.48 +U 1 1 61F8EF56
1.49 +P 2700 2600
1.50 +F 0 "VC1" V 2448 2600 50 0000 C CNN
1.51 +F 1 "5.5-40pF" V 2539 2600 50 0000 C CNN
1.52 +F 2 "" H 2700 2600 50 0001 C CNN
1.53 +F 3 "~" H 2700 2600 50 0001 C CNN
1.54 + 1 2700 2600
1.55 + 0 1 1 0
1.56 +$EndComp
1.57 +Wire Wire Line
1.58 + 2550 2600 2350 2600
1.59 +Text Notes 1600 2650 2 50 ~ 0
1.60 +PAL video clock circuit.
1.61 $EndSCHEMATC