SERVICE MANUAL
Contents
1. ac z B C D C K R 8 8 9 Q 5 i L PD8 R132 D24 K ak qd R126 CD R27 gd 125 LS C21 P JL S NE S iba tos C38 R128 058 RI R116 BC6 S COR wo 022 RS IE cts BC3 d e EST T BC5 5 3 TEC R28 R137 x e m me edf BC2 m R35 C D9 C18 Er E o 019 C75 59 RIGOW Ci D28W i O Q24W RAS D29W R139W R32W R45 3 3 CPCB MAR 2007 REF NO C50 0811 3 4 D PCB 1 Q Q n S 0000 Q ri 7 MAR 2007 CANON INC 2007 3 4 D PCB 2 MAR 2007 REF NO C50 08112. D 9 1035 an ng 8 3 FEEEZEEEa ES m jS m H e D22 021 8 a par nan ICI9 3n n8 qa Ir E RE Sag oo n HHH vin ae 3 ROS 033 C28 i H BU 5 m E 30V 0N 8 9 8 8 2 8 8 8 8029 m 03 B 026 B 039 027 2 EE RQ24 LCD LED E 2 i K K EX noo nnn B 2C IC E 1085 3 8 B CH n83 8 04 RQ22 gm ROIG SE m o TITI 9 B B H 81325 8 5 RS B E qug 2 161015 e 5 z 01035 a LO eo C LJ EJ CE uo B Oe So gt E 85256442298 50 U
3. 03084 R319 R32 R318 R315 d C304 5 TH2 9 BI C R13 R320 Lu ki J m LL 0303 853 a gt n p A R316 ee 2 BE Ti ol f R52 R48 A 036 D305 co ES 95 a D303 R46 j 0305 R47 1 g 22 0302 mm 5 D41 g g 5 af Te 2 c 5 amp Lu 019 H AB18 p ABS oe a px od Bis um mm E m 01015 R18 C 81165 m R63 81105 R1095 C99 R17 7D6 862 REF NO C50 0811 CANON INC 2007 REF NO C50 0811 CANON INC 2007
4. Z gt 2 m 2 55 oO 7 gt gt 2 CD AD CD2 CD3 CDI N e s R147 CD m R322 8180 5 x E R211 O O C98 BCR C90 C m m m m R212 3 R210 D R213 R214 C5 PD10 gt C20 F P301 EK D gt O F P301 A co EE 5 S F P301 C ee a gt CANON INC 2007 REF NO C50 0811 3 5 PCB O O PD 99 3 8 aa O SO Ci Cg 05 O RQ35 V y BU Upu Uc ZEH CE 9 MAR 2007 CANON INC 2007 3 6 M PCB D53 ox 42 X D54 MAR 2007 REF NO C50 0811 CANON INC 2007
5. 24 FA 8 8 Battery Case 20 Aen Er d zu Y y BU B GOCE py rem PCB OO CN 9 Ar AF assist beam emitter 5 CL Dr 5 TON AOK PC Terminal Q _ A U Fi amp IE C OMBICAENS The lead wire is included in this part number External metering sensor ACC Shoe CY2 4217 CY2 4220 MAR 2007 CANON INC 2007 DIAGRAM 3 P C 3 PCB 1 B 1A REF NO C50 0811
6. CANON INC 2007 fe ree Al 1 5 7 FESET FLASH FLASH ps Em F Shia MAIN euo TEST x INT MAR 2007 2 WIRING DIAGRAM REF NO C50 0811 CY2 4246 CN 7b Eu D u Photo interrupter e ii i p Fi K PCB J SE LLLI JO 2222 cN 13 O SE x 8 amp 3 CN 7a E CY2 4223 E 2 CN 7a BtoA TITI _CY2 4223 4 _ SIDE B 1111 CY2 4246 CY2 4239 CY2 4246 Reflector LH gis FIBER
7. e e x x e x x EOS REBEL G 500N x e 9 x e e x e x x amp x x EOS IX x e x X e x x EOS IX Lite IX7 o x e 97 x e e e x e x x x x EOS 3 e x EOS 3000 88 e x x x x x x x x x e x x EOS REBEL 2000 300 x e x e e x e x x x x EOS 1V e x ee 9 x x EOS ELAN 7 E ELAN 7 30 33 ELAN 7 NE ELAN 7N 30V 33V e 0 e e x e e e e e e 5 x 09 gt x x x EOS REBEL Ti 300V x e x e Qo e e x e x x EOS REBEL K2 3000V x x x x x e x x EOS D30 D60 10D Ore x x x x x EOS DIGITAL REBEL x gt gt e x x EOS ID e x e x x e e e x x EOS IDs e x e x x e e e x Markl N a 2002008 o e gt gt O 9 o co 350D400D DIGITAL 30 30D EOS REBEL T2 300X x x x e e e x x x 1 With the EOS 700 the aperture will be fixed at f 5 6 2 With the EOS 700 enabled with shutter speed priority AE 3 Single slave group control 4 Enabled with EOS 1D Mark II s firmware update 5 E TTL Il with EOS ELAN 7 N
8. Adjustment Adjustment Main Flash Level Main Flash Level Adjustment Adjustment Compensate flat flare flash output Manual Flash level Manual Flash level Adjustment Adjustment Compensate manually set flat flash output External flash metering External flash metering Compensate to achieve proper exposure when the external flash adjustments adjustments metering is set Data Save Transfer the flash adjustment data to the PC Data Transfer Menu Data Transfer Transfer the adjustment data from the PC to flash to overwrite Initialization EEPROM is initialized adjustment data is stored Adjustments 1 3 SL I F RS 232C Cable The RS 232C cable for connecting the SL I F must meet the following specifications NEC computers D sub 25 pin male Metric thread D sub 25 pin male Metric thread 99 99 9 1 1 5 17 17 20 20 24 24 NEC notebook computers co N D sub 25 male Centronics half Metric thread 14 pin male 2000000 0000000 cac 65 Rw Frame Frame Shield IBM and NEC computers 4 4 2 2 3 3 4 4 5 5 5 D sub 9 pin female 52 8 D sub 25 pin male Inch thread 98 8 8 55 Metricthread 9 38 22 Frame Frame Shield Fig 001 RS232C Cable Adjustments
9. Sind oe 7 3 7 EEPROM 55522255 7 SE TIMED 8 3 9 Flash un a 8 3 10 Remote Control Reception Circuit For Slave Units 10 3 11 Wireless Communication FP TTL Flash and External flash metering 11 3 12 Quick Charging Voltage Tripler Circuit 12 3 13 External Power 12 Technical Information 1 SWITCHES Code Name Function SWI TEST Test switch Test firing button SW2 UPB Bounce switch Detects bounce direction vert or horiz SW3 DOWNB 7 downward shift switch Detects 7 downward shift SW8 HSS High Speed Synchro switch Determines HSS timing SW9 WP Wide panel switch Detects wide panel WP setting SW10 MODE Mode switch Selects the firing mode SW11 SEL Select set switch Selects and sets various controls SW12 ZOOM Zoom switch Zoom amp Wireless Function setting button SW13 LIGHT Light switch Illuminates the display panel CF setting SW14 MAIN Main switch Power on off and SE position setting DSW 1 Dial Dial switch DSW 1 4 set dial functions DSW 2 Dial switch DSW 1 4 set dial functions DSW 3 Dial Dial switch DSW 1 4 set dial functions DSW 4 Dial Dial switch DSW 1 4 set dial functions Technical Information 2 5 amp PDS
10. 5 10 Mark III s dust and water resistance While retaining the 580EX s easy operation the 580EX II attains the same high level of dust and water resistance as the EOS 1D Mark III Details are explained below 1 Exterior seams and joints window edges moving parts and the control panel are sealed against dust and water 2 Dust and water resistant battery compartment cover and external power pack terminal cover The battery compartment cover and external power pack terminal cover are lined with rubber O rings for dust and water resistance 3 Dust and water resistant adapter for mounting foot A dust and water resistant adapter for the mounting foot is provided When attached to the new hot shoe of the EOS 1D Mark III and newer cameras a high level of dust and water resistance is attained Although this adapter can also be fitted on the hot shoe of older cameras the dust and water resistance will not be so effective 4 Sliding switch eliminated Since sliding switches power switch and wireless selector make water seepage easier they have been eliminated to improve dust and water resistance The power switch is now shaped for better dust and water resistance The wireless selector now operates with the ZOOM button and selection dial 5 Dust and water resistant system The external power pack CP E4 and Off Camera Shoe Cord OC E3 to be marketed together with the 580EX II are also designed for dust and water resistance on pa
11. 4 When CCC s output is H it passes through R87 and turns on 023 Also it passes through R88 to IC107S pin 49 A D detection terminal When CCC s output is L Q23 turns off When Q23 is on IC1025 pin 22 turns off and AVEFI output is enabled When 023 is off IC102S pin 22 turns on and AVEFI output is disabled When is output from IC107S pin 4 RQ11 turns on When 4 is L RQ11 turns off If RQ11 is on R84 s current flows from CCC Operation Sequence 1 gt 2 3 gt 4 3 5 AF Assist Lamp ON OFF 1 2 3 When the camera requires the AF assist light 2 2V or higher voltage is input from the CCC terminal It passes through R88 and enters IC107S pin 49 A D detection terminal A pulse signal is sent from the CCC This is repeated up to 10 times until AF is achieved If the camera s focusing point is set to the center focusing point 161075 pin is set to H and 8 L RQ106S and RQ103S are turned on to turn on the AF assist lamp PDI If the EOS 3 s Area AF is used IC107S pin 2 is set to H and RQ8 R RQ 16 Q4 and RQ31 are turned on to turn on the AF assist lamps PD2 PD9 corresponding to the active focusing point If CCC is lower than 2 2V IC107S pins 2 are set to L and L amp R turns off 1085 and R132S stabilize the current going to PD1 Also the current going to PD2 and PD9 is stabilized by operation amp 1085 R4 and In wireless slave
12. COVER SIDE B SHEET DUST PROOF SCREW 2X8 TAPE SIDE COVER A TAPE SIDE COVER B FILTER ND FILTER IR COVER ACCESSORY SHOE CAP POWER JACK TAPE FRONT COVER COVER ASS Y FRONT CASE ASS Y ACCESSORY SHOE PANEL ASS Y AUTO FOCUS LED JACK ASS Y POWER Pg 2 CY2 4260 REF NO C50 0811 CANON SPEEDLITE 580EX II CY2 1906 CY2 1905 CY2 1908 Y Ji 3 CY2 1881 E d CY2 1 y 2 1909 g CY2 4244 NS Q CY2 1381 x3 CY2 4245 N EZ CY2 1381 x2 REF NO C50 0811 NEW PARTS 2 1381 000 000 2 1462 000 000 2 1881 000 000 2 1903 000 000 2 1904 000 000 2 1905 000 000 2 1906 000 000 2 1907 000 000 2 1908 000 000 2 1909 000 000 2 1910 000 000 2 4243 000 000 2 4244 000 000 2 4245 000 000 2 4260 000 000 CLASS 5 C 1 C 1 C 1 C 1 C 1 C 1 C 1 C 1 B 1 B 1 C 1 C 1 C 1 B 1 PARTS LIST Pg 2 DESCRIPTION SCREW 2X4 5 CONNECTOR LCD RING O LCD PLATE LIGHT GUIDE PACKING REAR COVER B PACKING REAR COVER A PLATE COVER LOCK PLATE BRACKET HOLDER CAP PC TERMINAL CAP BRACKET HOLDER BUTTON ASS Y FLASH TEST PCB ASS Y A PCB ASS Y I COVER ASS Y REAR Pg 3 REF NO C50 0811 CANON SPEEDLITE 580EX II N S See Pg 5 PA C CY2 4225
13. Dust and water resistant external power pack and Off Camera Shoe Cord Improved reliability of communications through the direct contacts Shorter recycling time Safety measures against non Canon external power packs Silent recycling External metering sensor New Design and Improved Operation Ease New design to match the EOS 1D Mark III Quick attachment and new locking lever Battery compartment cover easier to open and close Speedlite control with the EOS 1D Mark 5 mer Retains the 580EX s excellent basic features SPEEDLITE 580EX f Canon Fig 001 Exterior View General Information While based on the 580EX the 580EX II has been developed as the flagship Speedlite with pro specifications compatible with D SLRs The Guide No is 58 190 105mm at ISO 100 in meters feet It is compatible with E TTL II E TTL autoflash and has a wireless transmitter The major specifications are compared with the 580EX below Table 001 Comparison of 580EX and 580EX Shaded cells indicate superior specifications 1 Item Model 580EX II 580EX Max Guide No ISO 100 in meters feet 58 190 105mm Autozoom Range 24 105mm Max Coverage with Built in Wide Panel mm 14 Autozoom control for image size e Normal flash E TTLI E TTL TTL FP flash Flash Mode Manual fl
14. English Edition SERVICE MANU By Porable Document Eoin Canon SPEEDLITE 580EX REF NO C50 0811 SERVICE MANUAL Copyright 2007 Canon Inc Preface PREFACE This manual contains the information necessary for servicing this product It consist of the following sections General Information Provides the basic information necessary to understand the product Operating instructions are not included Refer to the product s instruction book if necessary Technical Information Provides technical information about the mechanisms and electronics of the product Repair Information Provides information about disassembly reassembly and mechanical adjustments as well as Information about tools and expendables required their use Adjustments Provides information about adjustment items and procedures as well as tools to be used Parts Catalog Circuit Diagrams General Information Trademarks The product names and company names described in this Service Manual are the registered trademarks of the individual companies Copyright Canon Inc retains the copyright to this Service Manual Reproduction publication including on the World Wide Web alteration translation into another language or other use of the data in whole or part contained on this Service Manual without the written consent of Canon Inc is prohibited Copyright 2007 Canon Inc General Information CONTENTS Page General In
15. Disassembly and Reassembly Notes 1 Flash Head Cover Lower removal Peel off the Body Number Label 2 Detach the Flash Head Cover Lower Screws x 6 NOTE Flash Head Cover Lower removal Looking at the Flash Head from the front and releasing the hook on the right side makes working with the unit easier Fig 022 Do not lose the silicon washers located inside the two screw holes on the bottom side of the Flash Head Cover Lower Fig 023 Fig 022 Right Side of the Flash Head e Cover Fig 023 Silicon Washers NOTE FJ Attaching the Flash Head Cover Lower After attaching the Flash Head Cover always check to make sure that the rib is in the correct position Fig 024 Fig 025 Fig 024 Correct Rib Position Fig 025 Incorrect Rib Position 14 Repair Information 2 Fresnel Panel Ass y and Flash Panel Ass y removal Detach the Fresnel Panel Assy and the Flash Panel Ass y NOTE Installing the Fresnel Panel When installing the Fresnel Panel Ass align the Fiber Wire attachment of the Flash Head with the Sensor Seal silver colored attachment of the Fresnel Panel Ass y Fig 026 Fig 026 Sensor Seal NOTE 3 Attaching the Flash Panel Ass y Install with the grooves in the center of the Flash Panel Assy facing the Flash Head Ass y side and with the packing rib towards the Flash Head Cover Upper Fig 027 Upwards Center Fig 027 Orientation of the
16. Do not lose the Lock Lever and the spring as they are removed at the same time 6 Disconnect the two connectors and then remove the Fiber Wire from the Flash Head Ass y 17 Repair Information NOTE J Attaching the Fiber Wire to the Flash Head Ass y Run the Fiber Wire along the Flash Head Assy groove and then push it into the groove Attach it with Bond Super X and cover with tape Fig 032 Fiber Wire Attachment Position Replacing the Fiber Wire Cut the existing Fiber Wire close to the connector 2 Connect the end of the new Fiber Wire to the remaining wire with tape Fig 033 New Fiber Wire Fig 033 Replacing the Fiber Wire 1 18 Repair Information 3 Slowly pull on the existing Fiber Wire to pull the new Fiber Wire through the Pivot Ass y Fig 034 4 Remove the tape and the existing Fiber Wire New Fiber Wire Fig 034 Replacing the Fiber Wire 2 19 Repair Information 2 4 Flash Head Ass y Disassembly 9 SCREWX2 2074 Grease 2 Bond Super X Insulation tape 1 3 1 De Fixing Fiber Wire Fig 035 Flash Head Ass y Disassembly 20 Repair Information Disassembly and Reassembly Notes 1 Reflector Ass y removal D Remove the lead wire protruding from the Reflector Ass y Soldered in 3 places Fig 036 Fig 037 Fig 036 Reflector Ass y Soldering Fig 037 Reflector Ass y Soldering Positions Position 2 Remove the two screws
17. gt CY2 1613 x2 CY2 4224 CY2 4227 See Pg 4 CY2 4223 m CY2 1821 29 8 8 1 uu 1 N S NS CY2 1820 I NS gO CY2 1822 NS OFS Pd e CY2 1819 x2 ri 1 gt ig JA N S PL 6 2 1818 lt CY2 1613 x4 CY2 1381 x2 2 813 2 1 REF NO C50 0811 NEW PARTS NO CY2 1381 000 000 CY2 1613 000 000 d CY2 1813 000 000 CY2 1818 000 000 CY2 1819 000 000 CY2 1820 000 000 CY2 1821 000 000 CY2 1822 000 000 CY2 4223 000 000 CY2 4224 000 000 2 4225 000 000 2 4227 000 000 2 4235 000 000 CLASS QTY C 4 C 6 C 1 B 1 C 2 C 1 C 1 C 1 B 1 B 1 B 1 B 1 C 1 PARTS LIST Pg 3 DESCRIPTION SCREW 2X4 5 SCREW 2X4 5 LABEL BODY NUMBER COVER FLASH HEAD LOWER WASHER PIN LOCK SPRING LOCK LEVER LEVER LOCK PIVOT ASS Y PANEL ASS Y FLASH PANEL ASS Y FRESNEL FLASH HEAD ASS Y FIBER WIRE ASS Y Pg 4 CY2 4227 REF NO C50 0811 CANON SPEEDLITE 580EX II 9 CY2 1395 2 N S CY2 1197 N S CY2 4229 REF NO C50 0811 NEW PARTS NO CY2 1197 000 00
18. 000 000 CY2 4259 000 000 CY2 4260 000 000 Pg 8 PAGE NNN WW Q ON N N N N Q Circuit Diagrams Trademarks The product names and company names described in this Service Manual are the registered trademarks of the individual companies Copyright Canon Inc retains the copyright to this Service Manual Reproduction publication including on the World Wide Web alteration translation into another language or other use of the data in whole or part contained on this Service Manual without the written consent of Canon Inc is prohibited Copyright 2007 Canon Inc Circuit Diagrams CONTENTS Circuit Diagrams 1 SCHEMATIC DIAGRAM 2 WIRING DIAGRAM 3 P C B DIAGRAM 3 1 A PCB 3 2 B PCB 3 3 CPCB 3 4 D PCB 3 5 3 6 M REF NO C50 0811 1 SCHEMATIC DIAGRAM 0 D 2 3 pam lt Raices 9 pum as toeon 20807 storo siu ND AOE inocwesi sie seu
19. 1075 becomes operational Due to C55 VCC steadily increases until it reaches 4 8V When IC107 becomes operational and the Power SW is on L is input to pin 116 pin 115 goes H and IC15 IC17 and RQ100S turn on When IC17 turns on VCC is supplied to 1085 amp IC106S comparator IC 1025 metering 1015 EEPROM and other pull up components IC107S pin 114 goes H 2 5V of which the reference voltage of 3 2V from pin 30 of IC1025 is applied across R326 and R325 passes through 1085 and the voltage goes into pin 1 of IC106S From IC15 pin 1 5 5V is output passes through RQ25 divided into R156 and R157 and goes into pin 3 of IC106S IC106S inputs are compared If pin 1 of IC15 is at least 5V 1075 114 goes the output from pin 4 of IC106S passes through TH2 and IC304 and controls FET6 and to start recharging Since the converter holds pin 1 of IC15 above 5V pin 1 of IC16 is kept at 4 8V The standard voltage of IC102S pin 30 3 2V is supplied to pin 38 and 43 of IC107S Power SW does not perform operations 4 8 during power OFF and SE Operation Sequence 1 2 Power switch on 4 5 6 7 8 3 2 Recharging Recharging Start 1 2 5V output of which 3 2V reference voltage supplied by IC102S pin 30 is applied over R326 and R325 passes through R108S to pin 1 of IC106S The voltage of IC15 pin 1 normally 5 5V passes through RQ25 to voltage divid
20. During manual external metering the button toggles between the settings below Then turn the dial to change numeric setting Other functions work in the same way as with the 580EX Pilot lamp Test firing Wireless slave power ON button With manual external metering EM set Y ISO Flash exposure confirmation ENS i lamp Select Dial All other controls not explained here function in the same way as with the 580EX Fig 008 Nomenclature 2 11 General Information 5 SPECIFICATIONS 5 1 Specifications Type On camera E TTL II E TTL TTL autoflash Speedlite Compatible cameras Type A EOS cameras E TTL H E TTL autoflash Type B EOS cameras TTL autoflash Recycling Flash ready indicator Type Guide No 58 190 at 105mm focal length Flash coverage 24 105mm 14mm with wide panel Flash duration Normal flash 1 2 ms or shorter Quick flash 2 3 ms or shorter m ae Flash color temperature information transmitted to camera information transmission Exposure Control Type E TTL IVE TTL TTL autoflash manual flash Flash range Pe gt flash 0 5 7 5 m 1 6 24 6 ft min m EF50mm f 1 4 ISO 0 5 21 m 1 6 68 9 ft max High speed sync 0 5 15 m 1 6 49 2 ft at 1 250 sec Exposure Manual FEB 3 stops in 1 3 stop increments Control Flash xpos r compensation Manual and FEB can be combined FE loc
21. Function Overall Control Controls signal comparisons Stores electrical adjustment settings Flash output control Remote control pulse shaping control Generates a regulated 5 5V Generates Digital VCC 4 8V Generates Analog E1 4 8V Starts MPU according to VCC detection result Controls the zoom motor Stabilizes the Area AF assist light intensity Gate control of converter FET Switches optical sensor 1 1C Ckt Brd Symbol Name A IC107S MPU A IC106S Comparator IC A 015 IC102S Metering IC A IC19 OR Gate A IC15 Step up Voltage regulator A IC16 Voltage regulator IC A IC17 Voltage regulator IC A IC4 Voltage detector IC A IC18 Motor driver C IC108S Operation amp B IC304 NOR Gate I IC20 Analog switch 2 PDs Brd Symbol Function PD3 Pilot Lamp Charge completion PD5 Flash Check Lamp PD1 AF assist beam LED Horizontal AF PD9 AF assist beam LED Vertical AF PD2 AF assist beam LED Area AF PD8 Remote Control Receptor Sensor PD10 Flash control optical sensor PD11 External flash metering sensor Technical Information 3 CIRCUIT DESCRIPTION 3 1 Power 9ource 7 8 When the batteries are installed is input to IC16 through L4 and D40 When the D40 voltage output enters IC16 VCC is output from pin 1 and input to IC107S MPU pin 94 VCC is also input to ICA voltage detection IC If the voltage is 3 2V or higher H is output to IC107S pin 90 With
22. G 177 Battery Case Front Cover slider attachment groove Fig 009 Front Cover Application Locations Repair Information 3 Auto Focus LED Panel Ass y removal Remove the Front Cover Ass y from the Auto Focus LED Panel Ass y Hooks 4 places Fig 010 NOTE Auto Focus LED Panel Ass y removal When pushing on the Auto Focus LED Panel Ass y hooks make sure not to damage the unit by using excessive force Do not disassemble the Assist beam emitter of the Front Cover Assy Fig 011 It is preadjusted at the factory When this part is disassembled the entire unit must be replaced The Auto Focus LED Panel Ass y can be replaced separately Fig 010 Auto Focus LED Panel Ass y Fig 011 Assist Beam Emitter 4 Power Jack Ass y removal 4 Remove the Power Jack 2 After removing the screw push from the outside to the inside to detach the Power Jack Ass y 5 Peeloff the Front Cover Tape 6 Battery Case Ass y removal Positioning the vertical bounce of the Flash Head at 75 will make it easier to repair Peel off the Bond Super X 2 Detach the Fiber Wire from the Rear Cover Ass NOTE KZ Handling the Fiber Wire Do not use excessive force or overly bend the Fiber Wire as it is easily damaged Repair Information 3 Remove the ND Filter and the IR Filter from the inner connector of the PCB Ass y I Fig 012 NOTE Attaching the Filter When inserting the filters ins
23. Head Disassembly NUI NI RE 13 24 Flash Head Ass y Disassembly 20 25 Wide Panel Ass y Disassembly ses E TII UII 22 26 Battery Case Ass y Disassembly NEAR MISES NINE RE VANS NAM ENS anses 24 Repair Information 1 REPAIR PREPARATIONS Important Read this before starting repairs 1 1 Discharge the Main Capacitor The Speedlite s main capacitor holds a maximum of 330V Even after the flash is fired at full power the capacitor still retains 70V to 90V Before disassembly be sure to discharge the main capacitor 1 Set the flash head to the normal position bounce angle O Fig 001 2 Remove both the Side Cover A on the Pivot Ass y release button side and the double sided tape GT Do not lose the lock pin Fig 001 Position of the lock pin 3 There is a plus terminal of the main capacitor shown as a red dot Use a discharging resistor of about 500 ohm and 10w to discharge by short circuiting this terminal and a plate of the mounting foot Fig 002 VITRE mounting foot first and then connect another end to the plus terminal of the main capacitor When discharging attach one end of the discharger to the plate of the Do not touch the contacts to the camera of the mounting foot Main Capacitor Fig 002 Discharging Points 1 Repair Information 1 2 Electrostatic Damage Static electricity ge
24. Maximum Guide No 58 190 105mm at ISO 100 in meters feet QG Color temperature information transmission The color temperature data is transmitted between the Speedlite and digital SLR camera The camera then sets the optimum white balance to minimize irregular colors Autozoom control for image size If the digital camera has an angle of view smaller than the full frame 35mm format the Speedlite s autozoom will zoom to obtain the optimum flash coverage AF assist beam compatible with all EOS AF systems The AF assist beam is compatible with all EOS AF systems Horizontal and vertical pattern emitted by three very bright LEDs QG Built in wide panel expands the flash coverage for 14mm wide angle lenses QE TTL autoflash AF point linked flash metering preflash evaluative metering high speed sync FP flash and FE lock provided G Compatible with TTL autoflash Autozoom for 24 105mm lenses provided st or 2nd curtain sync be set FEB flash exposure bracketing provided Wireless multi Speedlite control provided master unit Controls up to three groups of 580EX II 580EX 550EX 430EX or 420EX set as slave units AF point linked wireless multi Speedlite E TTL II E TTL autoflash Wireless multi Speedlite high speed sync FP flash Wireless multi Speedlite FE lock Wireless multi Speedlite FEB Wireless multi Speedlite manual flash Wireless multi Speedlite stroboscopic flash Flash ratio control with
25. and then remove the Motor Ass y pin from the Reflector Ass y hole Fig 038 Fig 038 Removal of the Reflector Ass y and the Motor Ass y 3 Remove the E Ring 4 Remove the guide shaft NOTE Reassembly of the Reflector When attaching the Motor Ass y align the Reflector 5 hole with the pin protruding from the Motor Ass y 21 Repair Information 2 5 Wide Panel Ass y Disassembly 8 4 5mmx4 Grease FLX 2 Apply to the packing groove Fig 039 Wide Panel Ass y Disassembly 22 Repair Information Disassembly and Reassembly Notes 1 Remove the packing 3 places 2 Remove the Wide Panel Cover the Catch Sheet and the Wide Panel Ass y Screws x 4 NOTE Reassembly of the Wide Panel Ass y and Catch Sheet Attach by aligning the Catch Sheet hole and the Wide Panel hook Fig 040 After attaching the Wide Panel Cover pull out the Wide Panel and check to see that the Catch Sheet also comes out Fig 040 Assembly of the Catch Sheet 23 Repair Information 2 6 Battery Case Ass y Disassembly 3 PP tape Soldered part y Disassembly Fig 041 Battery Case Ass 24 Repair Information Disassembly and Reassembly Notes 1 Battery Case Packing removal Open the Battery Cover and remove the Battery Case packing 2 Remove the Battery Cover Shaft and then remove the Battery Cover Ass y NOTE Assembly of the Batt
26. by D14 When the Xenon lamp is triggered IT1 is turned on through SCR1 and IT1 This effectively puts the plusside of C22 at ground level which places the minus end at a minus voltage equivalent to the main capacitors positive voltage At this time the base of Q14 is connected through R40 and the emitter is connected directly to the minus side of C22 turning on Q14 With Q14 on the side of C88W becomes a negative voltage Because the same voltage as the main capacitor is charged to C88W beforehand through R28 and D29W the side of C88W becomes twice the negative voltage The voltage is applied to the negative terminal of the Xe lamp through Q24W R139W and R32W Therefore a voltage three times the main capacitor voltage will be applied to the Xe tube 3 13 External Power Circuit 1 Recharging by external power During regular operation 4 8V from E1 power is output to SHE through R1 which activates the external power converter If pin 113 of IC107S outputs FET5 turns on FETA turns on through R310 and R309 and then recharging by the external power starts If output from pin 113 of SHE and IC107S is set to L at the time of power off or reset so external power is being blocked off Detecting operation If pin 51 A D detection terminal of IC107 detects the external power that has been applied across R113S 1 145 185 and R115 voltage regulation setting detected from pin 47 of IC107S for the main capacitor is s
27. controlled by IC107S pin 53 by these L and states Operation Sequence 1 gt 2 8 4 3 AVEF Terminal Circuit Speedlite to Camera Transmission Terminal 1 2 AVEF is clock synchronized to STSPC on the flash to camera communications line to output the L and states from IC107S pin 15 When H is output from IC107S pin 15 it enters IC102S pin 24 and is then output to the AVEFI terminal via IC102S pin 23 When L is output from IC107S pin 15 it enters IC1025 pin 24 and is then output to the terminal via IC102S pin 23 Operation Sequence 1 gt 2 Technical Information 4 EFIDO Terminal Circuit Camera to Speedlite Transmission Terminal 1 2 3 EFIDO is input to IC102S pin 26 and is compared with the IC102S internal reference voltage 2 6V If the input voltage of EFIDO is less than 2 6V L is output to IC102S pin 15 and 1 is input to IC107 pin 14 If it is 2 6V or more H is output and IC107S recognizes this signal as a serial input data and commands from the camera EFIDO is input to IC102S pin 26 If the input is H L is output to IC102S pin 22 and the AVEFI signal is selected to IC 1025 pin 23 AVEFI can be output If input of EFIDO is L is output to IC102S pin 22 and L is output to IC102S pin 23 AVEFI cannot be output Operation Sequence 1 gt 2 3 5 CCC Terminal Circuit AF LED Focus Assist ON OFF 1 2 3
28. focal length will be displayed on the LCD When there is no signal of P301 for the initial position detection of the stepping motor a zoom error declared mm is displayed and the stepping motor is stopped The stepping motor is referenced by the P301 signal when power is turned on and zoom operated 20 times Operation Sequence 1 gt 2 gt 3 gt 4 gt 5 6 7 3 7 EEPROM 1 075 communicates with the EEPROM only in the following cases After the power turns on immediately after IC107S is reset after the SE mode is canceled and when data is to be modified The data in EEPROM is written and read 2 The clock line of IC107S pin 37 is used for the synchronization of the reading and writing of EEPROM data g IC107S pin 35 and pin 36 line is used to read and write EEPROM data Operation Sequence 1 gt 2 3 Technical Information 3 8 SETimer 1 With the wireless mode set to OFF or MASTER if no operation is executed for about 90 seconds Maximum 15 minutes if it is overheated after the Power SW is turned on IC107S pin 115 becomes L and IC15 IC17 and RQ10OS turn off to cut off the power source This also occurs when the no operation time is 60 seconds with the wireless mode set to SLAVE When IC107S pin 114 goes off oscillation stops The Speedlite restarts SE mode canceled when the test button TEST SW is pressed or when there is a signal CCC and EFIDO terminal is H from the ca
29. met recharging starts again 1075 pin 47 A D detection terminal input voltage is 2 4V or higher when it is lower than 2 3875V at the restart of recharging Hysteresis 0 0125V C106s pin input voltage is 2 5V or lower An input voltage of 2 5V is equivalent to a voltage of 5V IC15 pin 3 ZOOM is operating PD1 PD2 or PDO9 AF assist light is on A flash is being fired Prevents CPU misoperation due to a battery voltage decrease Operation Sequence 1 2 3 Repeats until Main capicator reaches 330V T Recharging suspension due to heating If the temperature of B PCB converter PCB is 124 degrees or higher divided voltage over the resistance value of TH2 Posister that becomes over 4 7ohm and R13 4 7K ohm makes input from pin 8 and 9 of IC304 become L and recharging will stop If the temperature of B PCB increases recharging will restart automatically 3 3 Flash Ready Indicator 1 When IC107S pin 47 A D detection terminal input voltage becomes 1 56V or higher IC107S pin 12 is set to H and RQ28 green pilot lamp PD3 is lit to indicate that quick flash is ready to fire When 1075 pin 47 detection terminal input voltage becomes 1 96V or higher IC107S pin 12 is set to H and PD3 green is turned off IC107S pin 13 is set to L and the red pilot lamp PD3 is lit 2 When IC107S pin 47 A D detection terminal input voltage becomes 1 94V or lo
30. mode IC107S pin 95 is set to RQ22 turns off IC108S pin 3 is set to 0 1V and the current through PD1 is set to 100mA Operation Sequence 1 gt 2 gt 3 Technical Information 3 6 Zoom Control 1 The focal length information from the camera is input through the EFIDO terminal 2 Ifthe focal length has changed the focal length is displayed on the LCD panel and output from either pin 5 6 or 7 of IC107S and input to either pin 2 3 or 4 of IC18 3 This input causes a change at pins 7 10 which causes the stepping motor to move the flash head accordingly 4 This movement is based on the timing when pin 102 of IC107 detected the signal of Photo interrupter P301 5 The motor runs until the focal length information from the camera matches the stepping motor position 6 Q35 is a voltage regulator and the output constant 4V is supplied to IC18 Q35 output is constantly approx 4V It is input to pin 1 of IC18 and is supplied via an internal bridge to pins 7 10 and input to the motor 7 The signal from IC107S pin 7 to IC18 pin 3 turns on IC18 establishing the reference voltage Flash coverage is set automatically If bounce flash is set flash coverage is set to 50mm and the zoom display on the LCD will show mm During bounce flash the focal length information from the camera is ignored flash coverage is fixed at 50mm Flash coverage can also be set manually If it is set manually the M icon and the set
31. removal Unscrew the 4 screws to remove the Accessory Shoe Cover 2 Lift the PC Terminal cap and detach the Accessory Shoe Case Ass 3 Remove the connector Fig 004 Fig 004 Accessory Shoe Case Ass y Connector NOTE Location to Apply Grease G 177 Fig 005 Grease G 177 Apply to the inner side of the rib Fig 005 Application Surface Repair Information 2 Front Cover Ass y removal Rotate the Flash Head horizontally and remove the two screws on the top of the Front Cover 2 Push the Cover Lock Plate on the Rear Cover inward to remove the Front Cover Fig 006 NOTE FJ Front Cover Ass y removal When pushing on the Cover Lock Plate make sure to not damage the inner parts by using excessive force Fig 006 Position of the Cover Lock Plate NOTE Attaching the Front Cover To attach the front cover align the notches on the Dust proof Sheet with the protrusion on the back side of the Front Cover Fig 007 Direction of Notches 2 4 Fig 007 Alignment of the Dust proof Sheet Repair Information Disconnect the two connectors from the Front Cover Ass y Fig 008 Fig 008 Front Cover Connectors NOTE 3 Locations to Apply Front Cover Grease GLX 2 and G 177 Fig 009 Grease FLX 2 Grease FLX 2 Grease FLX 2 Power Jack Cap Auto Focus LED Panel Ass y attachment hole application surface Grease FLX 2 Grease FLX 2 Grease
32. side of the Cover Lock Plate Fig 017 3 Remove the Bracket Holder Plate Fig 017 Cover Lock Plate NOTE WB Attaching the Bracket Holder Plate Pull the Cover Lock Plate until you hear a click to fix the Bracket Holder Plate in place PCB Ass y A removal 4 Remove the PC Terminal and the Bracket Holder Cap 2 Detach the PCB Ass y A Screws x 5 NOTE WA Reassembling the PCB Ass y A Install the PCB Assy by inserting the top side of it into the Rear Cover Ass Fig 018 Fig 018 PCB Ass y A 11 Repair Information 3 PCB Assy I removal Remove the lead wires from the PCB Ass y A Soldered in 6 places Fig 019 ESF T Fig 019 Lead Wires 4 Detach the Light Guide Plate the LCD and the LCD Connector 5 Detach the Flash Test Button Ass y 6 Detach the packing 2 places NOTE Locations to Apply Rear Cover Grease FLX 2 and G 177 Fig 020 Grease FLX 2 Bracket Holder Cap and PC Terminal Cap attachment holes Grease FLX 2 Grease FLX 2 Grease G 177 Rear Cover slider Grease FLX 2 Battery Case attachment groove Fig 020 Rear Cover Application Locations 12 2 3 Flash Head Disa 3 5 ssembly 4 5mm X 2 Repair Information Se s dl wort ER Grease G 177 Slider Fig 021 Flash Head Disassembly 13 1 a L e Repair Information
33. the external power pack terminal is connected to a power pack having 340 V or higher the pilot lamp blinks as a warning and the circuitry is cut off This prevents the Speedlite from damaging in case of 340 V or higher voltage is generated due to malfunction or alteration Reliability is thus enhanced li Silent recycling Thanks to the oscillator circuit whose frequency is controlled by a microcomputer the oscillation frequency is increased 70 KHz beyond the hearing ability of humans This makes the recycling sound inaudible The hearing ability of humans ranges from 20 Hz to 20 KHz External metering sensor An external metering sensor has been provided in response to pros who really wanted it 1 580EX II s external metering system The 580EX II s external metering system works with the flash reflecting off the subject measured by the external metering sensor In accordance with the ISO speed and aperture set for the Speedlite the flash exposure is obtained in real time When the correct exposure level is attained the flash is cut off It is an orthodox system The external metering sensor angle is approx 20 2 External metering modes Two modes are provided Auto external metering and manual external metering Auto external metering works with the EOS 1D Mark III and newer EOS digital cameras The ISO speed and aperture information from the camera are sent to the Speedlite which then controls the flash output accordingly Flash exposure
34. to 1 2 sec Flash count Approx 440 to 3000 flashes Dimensions W XH XD 71 X 171 X26 mm 2 8X6 7 X 1 0 in Weight 220 g 7 8 oz Dust water resistant Off Camera Shoe Cord Together with the 580EX II and EOS 1D Mark the Off Camera Shoe Cord is also dust water resistant This makes the entire flash system dust water resistant Also the OC E3 employs the same quick lock system on the mounting foot as the 580EX IL This improves reliability and operation ease Dimensions of camera end W XH X D 38 X 32 X50 mm 1 5 X 1 3 x 2 0 in Dimensions of Speedlite end W XH X D Fig 005 OC E3 30x 29x35 mm 1 2X 1 1X 1 4 in Excluding the dust water resistant adapter Weight 105 g 3 7 oz General Information IBISB E2 Dust and water resistant bracket Updated model of SB E1 which included the original Off camera Shoe Cord The bracket is now equipped with the new OC E3 and it is now dust and water resistant equivalent to EOS 1D Mark III Dimensions W X H XD 251X 109 5 X 77 2 mm 9 88 X 4 31 X 3 04 in Weight Approx 295 g 10 4 oz Fig 006 SB E2 General Information 3 FEATURES 3 1 Improved Reliability and Features for Professionals Q Same level of dust water resistance as the EOS 1D Mark III Dust water resistant build also incorporated in the CP E4 external power pack OC E3 Off Camera Shoe Cord and EOS 1D Mark III to make the whole system dust water resistant Improved reliability of d
35. 0 CY2 1395 000 000 2 4229 000 000 CLASS QTY F 2 C 2 B PARTS LIST 1 DESCRIPTION RING RETAINING E 1 2 SCREW REFLECTOR ASS Y Pg 4 Pg 5 CY2 4226 CANON SPEEDLITE 580EX II 1 c D N S CY2 1829 2 4259 8 CY2 1381 x4 amp CY2 1827 x2 CY2 1826 REF NO C50 0811 REF NO C50 0811 NEW PARTS 2 1381 000 000 2 1826 000 000 2 1827 000 000 2 1829 000 000 2 4226 000 000 2 4259 000 000 CLASS 4 1 2 1 1 PARTS LIST Pg 5 DESCRIPTION SCREW 2X4 5 PACKING FLASH HEAD COVER A PACKING FLASH HEAD COVER B SHEET CATCH COVER ASS Y FLASH HEAD UPPER PANEL ASS Y WIDE REF NO C50 0811 Pg 6 CANON SPEEDLITE 580EX II CY2 4246 N S CY2 1701 N S N S 2 N S CY2 1919 CY2 1920 REF NO C50 0811 NEW PARTS 2 1701 000 000 2 1919 000 000 2 1920 000 000 2 4246 000 000 2 4247 000 000 CLASS Ug 0206100 PARTS LIST 1 DESCRIPTION FUSE TEMPERATURE SHAFT BATTERY COVER PACKING BATTERY CASE CASE ASS Y BATTERY C
36. 0 0811 3 2 B PCB 1 O 25 CX D C307 C309 C2 C308 C302 C do n8 LIVS 1 2 n8lv9 6084 GND C1 R203 caz SEH 107 20 T CD Lu 18201 11 R308 ce 198 028 728 928 E28 994 vo 7134 MAR 2007 CANON INC 2007 3 2 B PCB 2 MAR 2007 O em
37. 07S pin 46 A D detection terminal and the firing integrated value is checked internally by IC107S Operation Sequence 1 2 6 7 5 4 TTL Firing 8 The signal STSPC input from the camera is input to IC102S pin 25 and the firing is turned on or off It is input also into pins 16 and 99 of IC107 from 101025 pin 13 and H and L of STSPC are checked 9 If STSPC becomes H within 4 ms after the flash fires PD5 is turned on for seconds Flash exposure confirmation Operation Sequence 1 2 8 gt 5 gt 9 5 External Flash Metering 10 If IC107S outputs H voltage corresponding to the signals reflected light from subjects from optical sensor of PD11 selected by IC20 is generated in integrating circuit inside IC102S 11 That voltage is compared with the firing control value A D converter voltage If the voltage is lower H is output to IC102S pin 17 If it is higher L is output Either of H or L is input to IC107S pin 46 A D detection terminal and the firing integrated value is checked internally by IC107S Operation Sequence 1 2 10 gt 11 5 Technical Information 3 10 Remote Control Reception Circuit For Slave Units When the Speedlite 580EX is set as a slave unit IC107S pin 95 is set to L and RQ105S is turned on to supply VCC to the remote control reception circuit When supplied with VCC 025 turns on When light hits sensor element P
38. 1 4 SL I F Speedlite Interface The SL I F is an interface used for communicating with a personal computer to write adjustment values into the speedlite s EEPROM during electrical adjustment 1 SL I F specification and nomenclature r Internal power source Four size AA batteries External power terminal 6V External power terminal cover installation screws x4 Remove them to replace the Speedlite mounting contact RS 232C connector DTR lamp batteries The green lamp lights when a Internal power source four size AA personal computer is connected batteries external power source 6VDC BATT lamp and power off switch The red lamp lights when the power is OK Reset button Fig 002 SL I F specification 2 SL I F connection 1 Turn the power to the SL I F OFF and connect it with the personal computer with an RS 232C cable reverse type When the correct cable is used and the power is turned ON the DTR lamp green lights 2 Turn the flash unit OFF and connect it to the SL I F 3 Start the adjustment software and follow the instructions shown on the screen 4 Turn the SL I F ON When it is turned ON the BATT lamp red lights Be careful when using internal size AA batteries RS 232C Fig 003 SL I F setting Adjustments 1 5 Installation Uninstallation 1 Provided Software Adjustment Software self extracting compressed file Speedlite Adj Vxxx exe Vxxx versi
39. D8 it passes through RQ25 and an optical current corresponding to the light amount received goes to PD8 Constant light At this time the light pulse transmitted from the master flash reduces the current flowing to PD8 That is the current which flowed from anode to cathode at PD8 and was applied as bias to the base of Q27 through C47 causing the collector of Q27 to conduct and turn on through R135 through C49 turning Q29 OFF Then the current of R136 turns on Q30 through C50 turns off RQ15 and sets pin 1 of IC19 to H The minimum pulses at C88 R205 is amplified and input into pin 101 of IC107S Based on this signal IC107 analyze wireless communication and controls flash mode output in accordance with the commands from the master unit 10 Technical Information 3 11 Wireless Communication FP TTL Flash and External flash metering 1 For FP Flat Firing an inductance of about 60 is necessary so for flat firing IC107S pin 118 goes low turning off BRC1 and SCR2 and placing both L2 and L3 a total of 60 y H in series with the Xenon tube 2 For ordinary M flash wireless communication flash pulses and external flash metering firing IC107S pin 118 goes high turning RQ30 and RQ33 on which turns BCR1 and SCR2 on At the same time RQ31 turns IT1 s 30V on 3 When SCR2 is on the circuit is through 12 30 and SCR2 bypassing L3 30 p so the total inductance is only 30mH The reasons for this circuit are as fol
40. E ELAN 7N 30V 33V 6 1 300 sec with EOS 1D Mark III 7 Enabled only with EOS 1D Mark III 8 EOS 1 only 9 With C Fn 05 1 10 1 250 sec with EOS 10D 11 EOS 1Ds Mark not compatible Table 002 Feature Availability with EOS camera 14 Technical Information Trademarks The product names and company names described in this Service Manual are the registered trademarks of the individual companies Copyright Canon Inc retains the copyright to this Service Manual Reproduction publication including on the World Wide Web alteration translation into another language or other use of the data in whole or part contained on this Service Manual without the written consent of Canon Inc is prohibited Copyright 2007 Canon Inc Technical Information CONTENTS Page Technical Information T SWITCHES Ie DP QE PRINS CD OE UNE 1 2 1ES amp PDS eR 2 3 CIRCUIT DESCRIPTION ul 3 3 1 Power So rce esse reso rete eunt eee tere e deer 3 deine 3 3 3 Flash Ready 4 3 4 Camera COMMUNICATIONS 5 3 5 AF Assist Lamp ON OFF 6 3 6 Zoom Control
41. Flash Panel Ass y 15 Repair Information NOTE When the Flash Panel Ass y and the Packing are Separated Looking at the packing from the side check to see which side the rib is on Then install the Flash Panel Ass y so that the grooves face the same direction as the rib Fig 028 At this point pay attention to the orientation of the Flash Panel Ass y and the packing Fig 029 T Top Side Front Rear Side Side Center Line Bottom Side Side with Groove Center Packing Flash Panel Packing L Dag 4 of Fig 029 Packing and Flash Panel Ass y 3 Pivot Ass y and Flash Head Ass y removal 0 Remove the lock pin NOTE 24 Installing the Lock Pin After installing the Lock Pin check to see if the Horizontal Lock Pin retracted when the Lock Pin was pushed in Fig 030 Do not lose the spring Horizontal Lock Pin LY p Fig 030 Horizontal Lock Pin 2 Remove the two screws on the Pivot Ass y side 16 Repair Information 3 Remove the FPC that is inserted into the Flash Head Ass Fig 031 Fig 031 FPC Connector Position 4 Remove the two screws on the Flash Head Ass y 5 Remove the Pivot Ass y and the Flash Head Ass y together NOTE Pivot Ass y and Flash Head Ass y removal Because the Fiber Wire of the Pivot Ass y is connected to the Flash Head Ass y make sure not to damage the Fiber Wire by applying excessive force
42. N z z v JP ms RE amp 5 A B R 085 5 135 m BB P 2 PERR EX SPDJON Bg 900 TE ps a Cn JE 92 955 re KTSP ta Reg 5 de dE i 2 REZUS BI UE 0 0 N amp fo 5 5 EL ME ean U ORTI C a RQ 023 Bu 72 HIDE n o 800808008 9 E lg s 4 CX els RQ9 p N B s d BT tg O a z 9 a 101045 000000000 LINI MAR 2007 Q lt w x w lt 9855 AF AUTO ccc RS CANON INC 2007 REF NO C50 0811 3 1 A PCB 2 J 5 AGND TP4 FLAT SPK 7 aaa a etzon IREDO 5 CHARG CLK IREDI X INT CCC ON v 3 0241 f NEP CD 5 28 1B 7 2 028 DSW C E E 2 IC t RED DSW 4 lt lt n os lt GREEN MSNLYdNYL sit 050 1 05 2 on B gU 13 o MAR 2007 CANON INC 2007 REF NO C5
43. OVER ASS Y BATTERY Pg 6 REF NO C50 0811 Pg 7 CANON SPEEDLITE 580EX II o SL gt NEY YL 2 4220 INDEX OF PARTS LIST REF NO C50 0811 NEW PARTS NO CY2 1197 000 000 CY2 1381 000 000 CY2 1395 000 000 CY2 1454 000 000 CY2 1462 000 000 CY2 1613 000 000 CY2 1677 000 000 CY2 1701 000 000 CY2 1796 000 000 CY2 1797 000 000 CY2 1805 000 000 CY2 1806 000 000 CY2 1807 000 000 CY2 1808 000 000 CY2 1809 000 000 CY2 1810 000 000 CY2 1811 000 000 CY2 1812 000 000 CY2 1813 000 000 CY2 1814 000 000 CY2 1818 000 000 CY2 1819 000 000 CY2 1820 000 000 CY2 1821 000 000 CY2 1822 000 000 CY2 1826 000 000 CY2 1827 000 000 CY2 1829 000 000 CY2 1876 000 000 CY2 1877 000 000 CY2 1881 000 000 CY2 1903 000 000 CY2 1904 000 000 CY2 1905 000 000 CY2 1906 000 000 PAGE 4 2 3 5 4 1 2 UJ UJ UJ UJ UJ UJ UJ N NJ N NEW PARTS NO CY2 1907 000 000 CY2 1908 000 000 CY2 1909 000 000 CY2 1910 000 000 CY2 1919 000 000 CY2 1920 000 000 CY2 4217 000 000 CY2 4220 000 000 CY2 4221 000 000 CY2 4223 000 000 CY2 4224 000 000 CY2 4225 000 000 CY2 4226 000 000 CY2 4227 000 000 CY2 4229 000 000 CY2 4235 000 000 CY2 4239 000 000 CY2 4243 000 000 CY2 4244 000 000 CY2 4245 000 000 CY2 4246 000 000 CY2 4247
44. ash Output Increment 1 3 stop Output 1 4 1 128 Stroboscopic flash Frequency 1 199Hz FE Lock o Flash Exposure Compensation e Firing FEB Features 2nd curtain Sync e Color Temperature Information Transmission e Wireless Transmitter e Slave 45 60 75 90 Down 7 Left 60 75 90 120 150 180 Right 60 75 90 120 150 180 AF assist Linkable to the center AF point and 45 e Beam point Area AF Method Button Dial ae Custom Functions 14 32 settings 14 28 settings Camera controlled Speedlite e Internal Batteries Battery LR6 HR6 FR6 also compatible Qty 4 Power Min recycling time with new LR6 Approx 3 7 sec Approx 25 n Source with latest batteries Battery compartment cover lock e Dust water resistant with external power e pack Dust water resistant Reliability Mounting foot material Metal Mold Safety measures for non Canon external power packs e i External metering Auto manual Q Misc PC terminal e Dedicated bracket 76 137 117 3 0 5 4X 4 6 76X134X 114 mm Dimensions WxHxD Excluding the dust water 3 0 5 3 4 5 in resistant adapter Weight Excluding batteries Approx 405 g 14 3 oz 375 g 13 2 oz General Information Although the 580EX II inherits the 580EX s basic functions its reliability and features have been improved to meet the high end needs of professional photographers 1 Improved Reliability and Features for Professionals
45. compensation can also be set Manual external metering can be used with all EOS SLR cameras The ISO speed and aperture are entered to the Speedlite manually However flash exposure compensation cannot be set General Information terminal A PC terminal has been newly provided In case the mounting foot is broken the Speedlite can still be used with the PC terminal connection manual flash and manual external metering liSafety measures to prevent overheating If the flash is repeatedly fired many times it will be forced to wait for an interval of 8 seconds before it can be repeatedly fired again If it is repeatedly fired many times again the interval will be extended to 20 seconds The extension of this forced extension of the flash interval serves to prevent the flash from overheating or deteriorating This function will be activated in the following conditions 1 When only the flash s batteries are used and the flash is fired 60 times continuously at the full output 2 when the external battery pack is used and the flash is fired 40 times continuously at the full output Since the above conditions are quite extreme therefore in normal use this function will be rarely activated In the 580EX II instruction manual not to encourage the user to fire more than 20 consecutive flashes as in the previous models the conditions is stated as follows If you fire more than 20 continuous flashes and then fire more flashes in short interval
46. er R156 and R157 The result is supplied to pin 1 of IC106 usually 2 75V If IC106S pin is higher than pin 1 an L output from pin 4 turns on RQ101S When RQ101S turns on the H output from IC107S of pin 114 as a power supply FET6 and turn on alternately via TH2 and 04 FET6 and turn on by turns and T1 oscillates then passes through D302 D303 and D304 to reach C14 main capacitor and passes through R28 to recharge C21 and C22 trigger capacitors If the main capacitor s voltage reaches 165V IC107S pin 120 outputs H to RQ5 and Q36 turns on to make D305 and D306 conductive and then transformer connection is switched from parallel to in series C14 s recharging voltage is applied across R16 R17 and R18 The voltage goes into IC107 pin 47 A D Detection Recharging continues until the input voltage reaches about 2 4V An input voltage of 2 4V is equivalent to a charge of 330V on the main capacitor Input voltage of 0 0125V is equivalent to 1 7 1V on the main capacitor Technical Information Recharging Stop 4 When the main capacitor s voltage becomes about 350V or higher it passes through ZD2 and R203 and turns on Q34 CPU is reset to stop the recharging This is a safety circuit that stops charging in case the MPU malfunctions 5 If any of the following conditions occurs IC107S pin 114 outputs L turning off FET6 and FET7 to stop the recharging Then if all of the following conditions are
47. ert the IR Filter before the ND filter Fig 012 Filter 4 Remove the two battery case connectors Fig 013 NOTE Attaching the Lead Wires Be careful when dealing with the Flash Head lead wires Fig 013 Battery Case Connector 5 Remove the Battery Case Ass y Screw x 1 Repair Information NOTE Reassembling the Battery Case Ass y Align the Battery Case pins with the notches on the Dust proof Sheet Fig 014 Fig 014 Alignment Position of the Battery Case Ass y and the Dust proof Sheet 7 Flash Head removal Remove the two connectors from the Flash Head 2 Remove the Dust proof Sheet NOTE Attaching the Dust proof Sheet Note the installation orientation of the Dust proof Sheet Fig 015 Fig 015 Orientation of the Dust proof Sheet 8 Side Cover B removal Remove the Side Cover B Double sided tape Repair Information 2 2 Rear Cover Ass y Disassembly Grease FLX 2 1 8 z S Grease G 177 FLX 2 8 NOTE E Grease FLX 2 Cap hinge Grease FLX 2 Flash Test Button Ass y attachment hole Grease SJF102 Power SW pattern side 2 4 5mm X3 Ng 4 5mm X2 Fig 016 Rear Cover Ass y Disassembly 10 Repair Information Disassembly and Reassembly Notes 1 2 Bracket Holder Plate removal Disconnect the lead wires from the Cover Lock Plate Soldered at one location 2 Push on the back
48. ery Cover Ass y Take note of the Battery Cover Ass y spring position Fig 042 Insert Into Groove Fig 042 Battery Cover Ass y Spring 3 Remove the Temperature Fuse Soldered in 2 places Fig 043 Fig 043 Temperature Fuse 25 Repair Information NOTE Placement of the Temperature Fuse tape Fig 044 Soldered part is covered by insulation tape Fig 044 Placement of tape 26 Adjustments Trademarks The product names and company names described in this Service Manual are the registered trademarks of the individual companies Copyright Canon Inc retains the copyright to this Service Manual Reproduction publication including on the World Wide Web alteration translation into another language or other use of the data in whole or part contained on this Service Manual without the written consent of Canon Inc is prohibited Copyright 2007 Canon Inc Adjustments CONTENTS Page Adjustments 1 PRELIMINARY INSTRUCTION pp 1 1 1 Notes for Electrical Adjustments oo 1 1 2 Adjustment oo 1 1 3 SL I F RS 232C Cable 8 4 00 2 1 4 SL I F Speedlite Interface mmm 3 1 5 Installation Uninstallation 4 Adjustments 1 PRELIMINARY INSTRUCTION 1 1 Notes for Electrical Adjustments Speedlite 580EX II uses EEPROM for the electrical adjustment The adjus
49. formation 1 DEVELOPMENT OBJECTIVES 1 1 1 Development Objectives 1 1 2 Development 5 1 2 OVERVIEW p 2 P eS Ra UE RI 8 3 1 Improved Reliability and Features for Professionals 8 3 2 New Design and Easier to Use 8 3 3 580EX s High end Features Retained 9 NOMENCEATURE A ER DAS RE MV 10 ER MI UO 12 5 1 Specifications 12 5 2 Custom FUNCTIONS mene cele 13 6 FEATURE AVAILABILITY WITH 580EX Il EOS 14 General Information 1 DEVELOPMENT OBJECTIVES 1 1 Development Objectives While based on the 580EX the 580EX II has been developed as the flagship Speedlite for pros It features improved dust and water resistance to match the EOS 1D Mark III s system a mounting foot made of metal for better strength and improved reliability of the direct contacts 1 2 Development Concepts Flagship Speedlite Featuring Professional Specs and High Reliability Reliability and Features for Pros Dust and water resistant as with the EOS 1D Mark III
50. g mechanism is also provided to prevent accidental opening of the cover General Information ll Speedlite control with the EOS 1D Mark III s menu When the 580EX is attached to the EOS 1D Mark you can set the Speedlite function settings and Speedlite Custom Functions with the camera s menu You can also cancel all the Speedlite Custom Function settings with the camera However if the flash exposure compensation is set with the Speedlite you cannot set it with the camera Except for the flash exposure compensation if the settings are set with both the camera and the Speedlite the last setting will be effective External Speedlite control Flash function settings Flash C Fn settings Clear all Speedlite C Fn s Flash function settings Shutter sync FEB Flash exp comp 2 E TTL II Evaluative Flash firing Enable Clear Speedlite settings Fig 003 EOS 1D Mark III s External Speedlite control menu 3 New Accessories 4 Dust water resistant external power pack Together with the 580EX II and EOS 1D Mark the dedicated external power pack is also dust water resistant This makes the entire flash system dust water resistant Other than the improved dust water resistance the power pack s performance is the same as the previous Compact Battery Pack CP E3 When CP E4 is used with 580EX II flash interval and flash count are as follows with size AA alkaline batteries Fig 004 CP E4 Flash interval Approx 0 1
51. in 8 hours C Fn 11 Slave auto power off cancel 1 Within hour 0 Flash ternal C Fn 12 Flash recycle w exter power 1 External power source 0 Speedlite button and dial Fn 13 Flash t t C Fn ash exposure metering se i Speedlite dial only 13 General Information 6 FEATURE AVAILABILITY WITH 580 EOS Max Sync Speed sec Flash Metering System Wireless Flash paca Foie Flash 2nd Image Cm metering FP FE Compensation FEB Ratio Modeling Curtain Size Temperature 190 1 125 1 200 1 250 1 500 E TTLIE E TTL TTL Auto Manual E TTL Flash Lock 580EX Camera Sone MULTI Transmission EOS 650 x x x x e x x x x x x x e e x x EOS 630 600 RT 10 700 ELAN 100 x x x e x x x x O7 x x EOS750 850 x x x x x x x x x x x x x x x EOS 1 620 x x x x x x Qe x x x e x x EOS REBEL REBEL 5 1000 000F REBEL II REBEL 5 x x x e x x x x x x x x 000N 1000FN EOS 5 A2 A2E x x x x e x x x x e x x EOS REBEL X REBEL XS 500 x x x x e x x e x e x x EOS IN IN RS x x x x x x e x x EOS 5000 888 x x x x e x x x x x x x EOS ELAN II ELAN IIE 50 50E x x
52. ing sensor Lock release button provided AF assist beam emitter Select Set button Mounting foot Dust and water resistant adapter Terminal compartment Bracket mounting hole External power Source socket PC terminal Fig 007 Nomenclature 1 10 General Information Auto external metering indicator ISO speed icon Displayed when manual external metering is set Displayed when auto external metering is set 150 Zoom B B mm Ly Manual external metering lt Eum Lira ai MASTER icon indicator LTI Displayed when Master is selected with the Displayed when manual external aca 1 2 34 wireless selector button metering is set a SLAVE icon Displayed when Slave is selected with the wireless 75 5011 6 E 131 selector button 2 20 30 40 Other icons and displays are the same as with the 580EX High speed sync FP flash Shutter curtain synchronization button 1st curtain 2nd curtain Zoom button Wireless selector button Wireless set button When the wireless selector button is pressed turning the dial will display the following Press the SET button to make the selection Flash mode Wireless OFF Slave setting button Master Slave The Zoom button and wireless selector button function in the same way as the 580EX Power switch LCD panel illumination Custom Function setting button Select Set button
53. irect contacts 1 Mounting foot now made of metal 2 Improved connection reliability makes the direct contacts much more reliable G Shorter recycling time 2096 shorter than with the 580EX approx 4 6 sec to approx 3 7 sec With four new LR6 batteries Right after the pilot lamp lit the Speedlite was fired 10 times and the time required for the pilot lamp to light again for the 11th flash was measured Q Safety measures against external power packs If a power pack having 340 V or higher is connected the circuitry is cut off to prevent damage to the Speedlite Silent recycling The recycling sound is inaudible Good for places where you need to keep quiet Q External metering Provided in response to pros who really wanted it terminal In case the mounting foot is broken the Speedlite can still be used manual flash and manual external flash metering 3 2 New Design and Easier to Use QG Since the design closely matches EOS 1 series digital cameras EOS 1D Mark the system looks like a whole integrated unit Q new quick lock lever makes it easier to attach and detach the Speedlite Q The battery compartment cover has been totally revamped to improve ease of use and reliability Speedlite function settings can be set with the EOS 1D Mark III s menu When used with the EOS 1D Mark III the Speedlite can be controlled with the camera s operation menus General Information 3 3 580EX s High end Features Retained G
54. it firing disabled size AA alkaline batteries Power saving Power off after a certain period of idle operation approx 1 5 min to 15 min 60 min if set as slave External power sources CP E3 CP E4 Dimensions WXHXD 76X137X117 mm 3 0x5 4x4 6 in Excluding dust water resistant adapter Weight excluding batteries 405 g 14 3 oz 12 5 2 Custom Functions Shaded cells indicate new features not found in the 580EX General Information No Item Setting Description HET 0 Meters m Fn Dist t 1 00 istance indicator display 1 Feet fi 0 Enabled C Fn 01 Auto power off 1 Disabled 0 Enabled DOF preview butt 1 Enabled Test firing butt Fn 02 Modeling flash odeling flas 2 Enabled with both buttons 3 Disabled 0 Enabled C Fn 03 FEB auto cancel 1 Disabled 0 0 C Fn 04 FEB sequence 1 ES 0 E TTL II E TTL 1 TTL Fn 05 Flash meteri Sa 2 External metering Auto 3 External metering Manual Disabl C Fn 06 Quickflash w continuous shot I 1 Enabled 1 32 C Fn 07 Test firing with autoflash 1 Full output 0 Enabled C Fn 08 AF assist beam firing 1 Disabled 0 Enabled Fn 0 Aut f C Fn 09 uto zoom for sensor size 1 Disabled 60 minut C Fn 10 Slave auto power off timer 1 10 minutes 0 With
55. k With FE lock button or lt gt button High speed sync Provided Stroboscopic flash Provided 1 199 Hz Flash exposure confirmation Pilot lamp lights Flash Recycling time Normal Flash Approx 0 1 5 sec Red pilot lamp lights Quick Flash Approx 0 1 2 5 sec Green pilot lamp lights with size AA alkaline batteries Transmission method Optical pulse Channels 4 Wireless options OFF Master and Slave Transmission range Wireless Approx Flash Outdoors 12 15 m 39 4 49 2 ft Indoors 8 10 m 26 2 32 8 ft Reception angle 40 horizontal 30 vertical Controllable slave groups 3 A B and C Flash ratio control 8 1 1 1 1 8 in 1 2 stop increments B Slave ready indicator AF assist beam blinks Modeling flash Fired with camera s depth of field preview button Custom Functions 14 32 settings Camera controlled Speedlite Enabled with EOS 1D Mark III and newer digital SLR cameras wireless transmissions AF Assist Linkable AF points 1 45 AF points 28mm or longer focal length B am Effective ganas At center 0 6 10 m 2 0 32 8 ft Periphery 0 6 5 m 2 0 16 4 ft Internal power Four oo TR Size AA Ni MH or lithium batteries also possible Battery life flash count Approx 100 700 flashes with size AA alkaline batteries Battery life Approx 1500 transmissions Master un
56. lows When using ordinary TTL with an inductance of 60 the extra energy in the coil makes it difficult to cut off the Xenon tube quickly resulting in a longer than necessary flash and overexposure The Speedlite 380 and 220EX have a single 60 coil Precedence is given to flat firing at the expense of TTL operation Since E TTL is basically manual flash compensation is made within the flash The Speedlite 580EX II will likely be used with the EOS 1N in TTL mode so performance must be maintained at the same level as the Speedlite 540EZ which has a 30mH coil The dual 30mH coil design makes this possible n E TTL compensation could be made using 60 p as in the Speedlite 380 and 220EX at a small sacrifice in maximum power Guide but the dual 30 H coil design makes this unnecessary Speedlite Coil Inductance 540EZ 30 p H 380 220EX 60 u H 550EX 30 u H x2 580EX 30 u H x2 580EX II 30 LH x2 When used in the wireless communication mode only one coil is used to keep the time constant as small as possible for short pulses 11 Technical Information 3 12 Quick Charging Voltage Tripler Circuit Quick Flash which triples the main capacitor voltage operates as follows Negative Tripler Flash Circuit 1 The C22 capacitor multiplies the voltage to the flash circuit It is charged along with the main capacitor C14 It is charged from the top of C14 through R28 and D22W and connected to ground
57. main and secondary flash units groups Flash ratio settable to one of 13 levels in 1 2 stop increments Wireless multi Speedlite shooting with Speedlite Transmitter ST E2 sold separately Slave function Flash exposure compensation up to 3 stops in 1 3 stop increments f the camera displays only 1 2 stop increments the Speedlite adapts automatically to 3 stops in 1 2 stop increments f the camera can set flash exposure compensation wireless flash exposure compensation can be controlled with the camera Manual flash can be set to one of 22 output levels 1 1 1 128 in 1 3 stop increments Stroboscopic flash can be set to one of 41 frequencies 1 199 Hz Auto power off provided General Information Bounce lock release button Catchlight panel retracted Flash head Wireless transmitter Built in wide panel retracted LCD panel Flash mode Slave setting button Zoom button Wireless selector button LCD panel Wireless set button illumination Custom Function setting button Canon Battery compartment cover SPEEDLITE 580 amp CFn MODE Battery compartment lock lever Pilot lamp Test firing Wireless slave power ON button Wireless sensor High speed sync FP flash Shutter curtain synchronization button Power switch Terminal Flash exposure compartment cover confirmation lamp Select Dial External Mounting foot s lock lever meter
58. mera This inputs an L to 1075 pin 117 and pin 14 4 IC107S pin 115 thereby goes H and the Speedlite restarts Operation Sequence 1 gt 2 gt 3 gt 4 9 3 9 Flash Firing Operations 1 Trigger output Trigger output is executed when the Speedlite is fully recharged and the flash is fired with the test firing button TEST SW or with a firing command from the camera 1 With the firing command is output from 1 1075 pin 10 2 This signal turns on SCRI and C21 starts to discharge 3 The voltage stepped up by T2 is applied to Xe Trigger voltage 4 Also with the firing command H is output from 1075 pin 112 Q 18 turns on and Q17 turns on 5 When Q17 turns on the 30V is generated by Q20 Q 19 and ZD3 passes through Q15 and it is applied to IT1 s gate IT1 thereby turns on 6 When ITI turns on Xe discharged electric current passes Operation Sequence 1 gt 2 gt 3 4 gt 5 6 2 Flat Firing Preflash Main Flat Firing The preflash fires at the preflash command from the camera regardless of whether bounce flash has been set 1 By the firing instruction from the camera serial data communications using IC107S pin 57 chip select pin 58 chip select pin 37 clock sync and pin 36 command data start and serial data is sent respectively to IC102S pin 7 chip select pin 8 chip select pin 10 clock sync and pin 9 command data 2 Serial data firing contr
59. nerated by the rubbing of your clothing can cause an electric charge to accumulate on your body Static electricity can damage electrical components and change their electrical characteristics RSS Be sure to protect electronic elements from electrostatic damage Less Before servicing a product take adequate measures such as touching metallic objects to release static electricity accumulated on your body 1 3 Waterproofing To maintain waterproofing make sure that dust and dirt are not stuck to the packing or the O ring and that they are not twisted 1 4 Expendables Expendable Name PartNo Purpose ME TAPE No 31B 9 4029 000 Fixing Fiber Wire Temperature Fuse insulation GREASESIFIO2 SJF102 CY9 8100 000 2 power SW pattern side of the FLX 2 CY9 8114 000 Waterproof connector BOND SUPER X 8008 CY9 8118 000 Fiber Wire adhesive GREASE G 177 CY9 8132 000 Lubricate mechanical part Apply materials as lightly as possible unless instructed otherwise Repair Information 2 DISASSEMBLY AND REASSEMBLY 2 1 Front Cover Ass y Disassembly Grease FLX 2 G 177 Bond Super X Fiber Wire connector E RE A NOTE K NOTE JR 6 4 0 LS 4 2 Grease FLX 2 22 E NOTE E Cap hinge Fig 003 Front Cover Ass y Disassembly 3 Repair Information Disassembly and Reassembly Notes 1 Accessory Shoe Case Ass y
60. ol value A D converter voltage firing command is sent to IC1025 from IC107S according to the firing wave height value data from the camera and the firing mode regular no firing flat firing flash firing TTL firing Also H is output to IC107S pin 56 and input to IC102S 11 3 If L outputs from IC107pin 41 the voltage corresponding to the firing intensity in the flat firing mode is generated at pin 31 by the PD10 metering sensor selected in IC20 4 That voltage is compared with the firing control value A D converter voltage If the voltage is lower than the internal reference voltage 1 6V H is output to 161025 pin 17 If it is higher L is output Technical Information 5 If that output signal is FET1 turns ON and Q8 urns on turn IT1 ON As a result Xel fires If that output signal is L FET1 turns OFF Q16 turns ON and IT1 turns OFF to stop firing Operation Sequence 1 2 A gt 4 gt 5 Repeated for the time indicated from the camera flat firing 3 Flash Firing If L outputs from IC107pin 41 the voltage corresponding to the firing intensity in the flash firing mode is generated at the 161025 internal integration circuit by the metering sensor selected by IC20 ABOUT 7 That voltage is compared with the firing control value A D converter voltage If the voltage is lower H is output to IC102S pin 17 If it is higher L is output Either of H or L is input to IC1
61. on IE4 Internet Explorer or later 2 Installation Procedure Install the adjustment software 3 Uninstallation Procedure Discard the adjustment software folder in the Recycle bin Parts Catalog Copyright 2007 Canon Inc Canon SPEEDLITE 580EX REF NO C50 0811 PARTS CATALOG Copyright 2007 Canon Inc 1 REF NO C50 0811 CANON SPEEDLITE 580EX II CY2 1806 CY2 1810 2 CY2 1809 CY2 1805 lt CY2 1796 CY2 1797 0 CY2 1454 N S See Pg 3 CY2 1807 E n 1 CY2 1677 Tu dn 2 CY2 4221 REF NO C50 0811 NEW PARTS 2 1454 000 000 2 1677 000 000 2 1796 000 000 2 1797 000 000 2 1805 000 000 2 1806 000 000 2 1807 000 000 2 1808 000 000 2 1809 000 000 2 1810 000 000 2 1811 000 000 2 1812 000 000 2 1814 000 000 2 1876 000 000 2 1877 000 000 2 4217 000 000 2 4220 000 000 2 4221 000 000 2 4239 000 000 CLASS gt gt rn r CY 02 PARTS LIST Pg 1 5 o N o DESCRIPTION SCREW 2X5 SCREW 1 7X6 CASE ASS Y FLASH STAND FLASH COVER SIDE A
62. r with the EOS 1D Mark III Thus the system as a whole is now dust and water resistant Seals indicated in Brown Fig 002 580EX dust and water resistant parts 3 General Information llimproved reliability of direct contacts 1 Metal mounting foot The mounting foot is now made of metal instead of molded plastic With higher rigidity and less chance of breakage due to shock the reliability is improved 2 Improved communication reliability In the past there have been cases where the Speedlite s metallic contacts rubbed against the hot shoe s molded plastic as the Speedlite was attached to the camera This generated dust which stuck onto the contacts and caused faulty connection and communications The 580EX II s shape of the contacts has been changed to make the contact s surface smaller The contact s torque has also been reduced These countermeasures reduce the frictional dust generated with the EOS 1D Mark III s new hot shoe and improve the connection and communications reliability Shorter recycling time Thanks to an oscillator circuit whose frequency is controlled by a microcomputer the flash recycling time is approx 2096 shorter than with the 580EX approx 4 6 sec to approx 3 7 sec With four new LR6 batteries Right after the pilot lamp lit the Speedlite was fired 10 times and the time required for the pilot lamp to light again for the 11th flash was measured liSafety measures against external power packs If
63. s the inner overheating prevention function may be activated If this function is activated it will return to normal after resting it for about 15 minutes This function is also cleared if you set the power switch to OFF ON although it is not stated in the 580EX II instruction manual 2 New Design and Easier Operation iNew design matching the EOS 1D Mark The Speedlite has been designed to optimally match the design of EOS 1 series digital cameras EOS 1D Mark III The shape and layout of the Speedlite controls have been optimized to convey the high reliability of this top of the line Speedlite An improved exterior and better materials for the controls give the Speedlite a luxury feel The design also conveys an advanced and refined version of the 580EX Quick attachment and new locking mechanism The locking mechanism on the mounting foot has been changed from the conventional rotating collar to a quick lock and quick release lever This makes it much easier to attach and detach the Speedlite The new locking mechanism also has a lock release button which prevents the lock from accidental release llBattery compartment cover easier to open and close Instead of opening horizontally the battery compartment cover now opens vertically as with the 430EX The cover hinges are now metallic with fixed hinges instead of the molded plastic hinges on the cover This makes it smoother to open close the cover and improves reliability A lockin
64. tment data is transferred via PC as is the case of a camera For communication between the PC and the flash SL I F Speedlite interface CY9 7097 000 is used EEPROM IC1015 is located on the A PCB Ass y When the A PCB Ass y is replaced be sure to initialize and carry out all the electrical adjustment When the replacement of the A PCB Ass y is expected and the data can be transfer to the PC be sure to save the original data 1 2 Adjustment Adjustment Items Adjustment Details Temperature Temperature Saves room temperature at the time of adjustment in the flash Compensation Compensation unit Home Position Compensation Home Position Compensation It searches for the zoom Home Position Full Charge Voltage Adjustment Full Charge Voltage Adjustment Set the maximum voltage to be charged to the main capacitor Sensor Adjustment Sensor Adjustment Write the A D gt D A differences maximum integration Sensor Sensitivity Compensation Sensor Sensitivity Compensation Compensate the sensor sensitivity by zoom position Pre Flash GNo Adjustment Pre Flat Adjustment Compensate flash output so that the pre flat flash GNo is set to max GNo x 1 4 Pre Flare Adjustment Compensate flash output so that the pre flare flash GNo will be the same as the pre flat flash output Longest Flash Time Longest Flash Time Write the longest flash time
65. wer C107S pin 13 is set to H and PD3 red is turned off An input voltage of 1 94V is equivalent to 266 6V on the main capacitor Operation Sequence 1 gt 2 Technical Information 3 4 Camera Communications 1 X sync Terminal Circuit 1 2 3 4 When X becomes L RQ9 turns on via 01065 and R328 When RQO9 turns on IC107 pin 100 goes and flash firing begins at the leading edge of H When the TEST SW Test firing button is pressed RQ 19 turns on and IC107 pin 117 becomes H When PC terminal is short circuited by something like a slave sensor RQ9 turns on via D301 C302 and R306 and flash firing begins Operation Sequence 1 3 4 2 2 STSPC Terminal Circuit Communications Sync Terminal for Camera and Speedlite 1 2 3 4 The input of STSPC is input to IC102S pin 25 and is compared with IC102S internal reference voltage 2 6V If the input voltage of STSPC is less than 2 6V L is output to IC102S pin 13 If it is 2 6V or more H is output Communications from the camera to the flash are synchronized by 1075 pin 16 by these L and H states Firing is started by 1075 pin 99 at the falling edge of L The input of STSPC is input to IC102S pin 25 and is compared with IC102S internal reference voltage 0 3V If the input voltage of STSPC is less than 0 3V L is output to IC102S pin 14 If it is O 3V or more H is output Firing in the TTL mode is
66. witched from 330V to 320V Operation when abnormal voltage is detected If pin 51 A D detection terminal of IC107S detects the external power that has been applied across 1135 145 1185 and R115 and also voltage detected from the main capacitor detected from pin 47 of IC107S is 340V or higher output from pin 113 of 1075 is set to 1 FET4 turns off and external power is blocked off 12 Repair Information Trademarks The product names and company names described in this Service Manual are the registered trademarks of the individual companies Copyright Canon Inc retains the copyright to this Service Manual Reproduction publication including on the World Wide Web alteration translation into another language or other use of the data in whole or part contained on this Service Manual without the written consent of Canon Inc is prohibited Copyright 2007 Canon Inc Repair Information CONTENTS Page Repair Information 1 REPAIR PREPARATIONS D 1 1 1 Discharge the Main Capacitor 1 1 2 Electrostatic Damage EET TET IU LITT II 2 13 Waterproofing RN s s E ME 2 1 4 Expendables RO OU D LLLI LLLI IL ILLI 2 2 DISASSEMBLY AND REASSEMBLY NGA ENSE SEES ANE RN RSS EAE SM NISUS REN ES 3 2 1 Front Cover Ass y Disassembly 3 2 2 Rear Cover Ass y Disassembly 10 23 Flash
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