Service Manual

Canon NEW F-1 Service manual
Page 74
21. Troubleshooting charts
Series 1: Shutter Will Not Release
1.1 Meter Always ON
1.2 Miscellaneous
1.3 No V Batt
1.4 No E 1
1.5 No Vc
1.6 No KVc
1.7 Sw 2 Check
1.8 Sw 4 Check
1.9 Sw 5 Check
1.10 Sw 11 Check
1.11 Mg 3 Check
1.12 Mg 3 Check
1.13 No Clock Pulse
Note: All circuits are coated with Tuffy TF-1156 which must be penetrated to make
contact with the probe.