Screw Slotted Shoulder
REF. NO. C 1 2- i 902 SPOOL. SPROCKET
Adjustments Possible After Disassembling The Front Panel Unit
Of the front panel units the AE unit and mirror mechanism mirror 45 angle require adjustment. Lubricate lever friction surfaces with Lozoid 72090, but use a small enough amount to insure against splatter. Max. Aperture Pin Height Adj. Screw AVO Max. Aperture Pin Height Adj. Screw AVO AE Stop Gear AE Set Position AE Stop Claw AE Stop Gear AE Set Position AE Stop Claw Whe the AE unit is replaced, check AE eccentric gap, AE overcharge, and maximum aperture pin height. The other points are...
Info Ltx
I. Front Cover Disassembly Notes Adjustments after Removing Front Cover 1 . Shutter Speed Alternate Adjustment 3. Flash FLEK Intensity 4. TTL Intensity 5. Winding Inhibit Voltage Adjustments after Removing Top Cover 6. Film Leader Protrusion Service 8 A-14 7. Partial Metering Area Alignment 9 B-1 8. Spot Metering Area Alignment 10 B-2 9. Offset Adjustment 10. Aperture Accuracy 11. Level and Gain Adjustment . 12 B-4 12. Viewfinder LCD Adjustment 13 B-5 Disassembly Notes Disassembly Notes...
Alternate Adjustments
1 4000 sec Adjustment with Oscilloscope This adjustment uses the photosensor of the EF-500 connected to an oscilloscope to check the 1 4000 sec. shutter speed. Before this adjustment, adjust the curtain travel time with the EF-500. Pins 2 and 6 are the B Line connection Time baoe 100 ntt m Vertical 0 5VA Variable Resistor Adjust to SKn-SOKT Pins 2 and 6 are the B Line connection Time baoe 100 ntt m Vertical 0 5VA Variable Resistor Adjust to SKn-SOKT 1 . Connect the EF-500 photosensor to the...
A
Assemble and disassemble in released condition Whe changing shutter blades apply a small amount of Astrooil to the pivot shafts. Hook on edge of blade Check before dlaasscnbly the aPrin8 1 not under' In the released con- Hook on edge of blade Check before dlaasscnbly the aPrin8 1 not under' In the released con- Identical washers S amp 12 are thicker than identical washers 4 amp 13 load whpn rh 9ptin ls not load when the shutter is released. load whpn rh 9ptin ls not load when the shutter is...
Canon Main Flex Assy
Al- Set Position 24 AE Set Timing 24 AE Pin Spacing 25 AE Brush Start Position 25 1. Motor Flex 3 , DC-DC convertor 15 CAUTION Unsolder ground jumper lead from shutter flex to front panel or remove ground screw from front panel. R Wirriirg Motor BL Winding Motor -
Test Equipment
Extended Range Shutter Tester FS-5300 TTL-OTF Photoreceptor DIR-201 used with modified EF 500 Multi-camera Tester EF 500AC Modified for DIR-201 Digital Multimeter DMM 1mV, 1uA specs. Universal 600mm Range-viewfinder Collimator or equivalent. Regulated Voltage Power Supply LVPS Universal Type 90 Collimator or Simplified 90 Collimator Sub-mirror Spanner New F-1 shutter spanner New tools only CY9-7066-000 XXX CY9-7076-000
Individual Electrical Components Which May Require Replacement Are Stocked
U. THE SPARE PARTS LIST IS ADJUSTED PERIODICALLY TO INSURE THE NECESSARY PARTS ARE ALWAYS AVAILABLE, AND UNNECESSARY PARTS ARE REMOVED FRCM THE STOCK LIST. A COMPLETE REVIEW WILL BE 00 N DUC TED ONE YEAR AFTER MARKETING. 5. ASSEMBLIES SHOWN WITH THE J N.S. MARK ARE SHOWN FDR CLARITY ONLY. THEY ARE NOT STOCKED IN THE FORM SHOWN. external parts battery case crip back cover electronic input dial main flex9 lco rewind parts pentaprism unit mirror box i mirror box ii spool, sprocket orive unit i...
Adjustments Possible After Removing Top Cover 1
Film Leader Protrusion Pads Bridge these pads to leave leader protruding from the cartridge. Level A Level P Level S Gain Adj. R13 Viewfinder LCD Adj. check by lifting upper flex slightly 6. Film Leader Modification Service Action If a user prefers that the film leader not rewind completely into the cartridge, bridge the two pads. Perfo rra this alignment if the eyepiece shutter, IC1 , or the Tools EV Tester EF-500 , FD 50tdtd f 1 .4 lens, point light source plate black, at least 12 X 18cm,...
Info Mkr
Six leads connect the grip head to the motor flex. Black Ground Red Spot Yellow Dial 1 Blue SW2 White SW1 Pink Dial 2 Switch Panel Assembly 10 must be removed before Grip 14 can be removed. Can be removed without disassembling 5 When necessary, remove each solder joint individually with tweezers Disassembly to the extent shown allows the following adjus ments to be performed.
Canon T90 Repair
porary top cover. Turn SW1 on and watch the viewfinder LCD while making the adjustment. Change the meterning mode _ by shorting the bottom data back terminal to the film plane ground pin as necessary. In the shutter speed indication, the right 2 digits indicate the output cf AR-1 and the left 2 AR-2. As the data back ground step 3 is opened and closed, the aperture digits indicate the three metering modes, 03 BV-Spot , 02 BV Partial , 01 3V-Average , then 00 VC , 07 BC , 06 AV EF , 05 EFpre ,...