Sharp AR-M160 Service Manual Download

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AR-M205 ELECTRICAL SECTION 13-4

The control circuit is subject to negative feedback from the secondary
side as shown in fig (4). A photo coupler (PC002) is employed to insulate

between the primary side and the secondary side to feed back the

control signal to the primary side.
When the output voltage is increased by energy transmission from T001,

the voltage detected by R109 and R111 is compared with the reference

voltage of IC102. When it exceeds the reference voltage, the current
flowing through IC102 (that is, the photo diode current of PC002) is

increased and transmitted to the primary side. Then the potential at the

feedback pin (2 pin) of IC102 is decreased to control Q001. Therefore,
the change in the output voltage on the secondary side is passed

through IC102 and PC002 to control Q001, stabilizing the output voltage.

(4) Overcurrent protection circuit (Primary side)

The inverter circuit of the primary side is connected with the current
detection resistor R012. When an overcurrent occurs in the secondary

side, the current flowing through the primary side inverter Q001 is

increased. The current is detected by R012, and passed through R013 to
IC002 overcurrent restricting pin (3 pin) to turn OFF Q002, shutting off all

power. To resupply the power, turn off and on the power. Refer to fig (4).

(5) Rectifying/smoothing circuit (+5V)

fig (6) Rectifying/smoothing circuit

The high frequency pulse generated by the inverter circuit is decreased
by the converter transformer, rectified by the high frequency diode D103,

and smoothed by C103 and C104.

fig (7) +5V rectifying/smoothing circuit voltage waveform

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Summary of Contents for AR-M160

Page 1: ...performance of the set SHARP CORPORATION DIGITAL COPIER AR M160 MODEL AR M205 CODE 00ZARM205 A1E AR M160 AR M205 With RSPF installed 1 GENERAL 1 1 2 SPECIFICATIONS 2 1 3 CONSUMABLE PARTS 3 1 4 EXTERNAL VIEWS AND INTERNAL STRUCTURES 4 1 5 UNPACKING AND INSTALLATION 5 1 6 ADJUSTMENTS 6 1 7 SIMULATIONS 7 1 8 USER PROGRAMS 8 1 9 TROUBLE CODE LIST 9 1 10 MAINTENANCE 10 1 11 DISASSEMBLY AND ASSEMBLY 11 ...

Page 2: ......

Page 3: ... 1 3 List of simulations 7 1 4 Contents of simulations 7 3 8 USER PROGRAMS 1 List of user programs 8 1 2 Setting the user programs 8 3 3 Toner cartridge life 8 3 9 TROUBLE CODE LIST 1 Trouble code list 9 1 2 Details of trouble codes 9 1 10 MAINTENANCE 1 Maintenance table 10 1 2 Maintenance display system 10 2 3 Note for replacement of consumable parts 10 2 11 DISASSEMBLY AND ASSEMBLY 1 High voltag...

Page 4: ...n those specified herein may result in hazardous laser radiation exposure The socket outlet shall be installed near the machine and shall be easily accessible C Note for installation place Improper installation may damage the machine Please note the following during initial installation and whenever the machine is moved Caution If the machine is moved from a cool place to a warm place condensation...

Page 5: ... 5 5 20 20 20 First copy time 7 2sec A4 8 5 X 11 1st tray with OC Polygon motor ready state Max document size A3 11 X 17 Document reference position Left side center Detection Platen None Detection size A3 B4 A4 A4R B5 B5R A5 11 X 17 8 5 X 14 8 5 X 13 8 5 X 11 8 5 X 11 R 8 5 X 5 5 8 5 X 13 is detected by key input Standard Option Option SPF AR SP6 AR M160 only RSPF AR RP6 AR M205 only Document loa...

Page 6: ...mode Auto Text Photo No of manual adjustment 5 steps Text Photo Resolution Writing 600 x 600dpi Reading 600 main x 600 sub PHOTO mode 600 main x 300 sub AE mode Gradation Reading 256 gradations Writing Binary Toner save mode Set by the user program Void area Lead edge 1 4mm rear edge 4mm or less both sides 4mm or less Image loss 4mm or less Standard Option Standard provision AR M205 only D D D S e...

Page 7: ...dy Body Accessories External dimensions W x D x H 590 x 577 x 520 mm AR M205 590 x 577 x 470 mm AR M160 Occupying area W x D 590 x 531mm When the manual tray is installed Weight About 31 3kg AR M160 About 35 1kg AR M205 Voltage AC120V 220V 230V 240V 15 Frequency 50 60Hz common Max power consumption 1200W Average power consumption in operation Less than 550W Power consumption when standby 5W Not in...

Page 8: ...uct name Remark 1 Toner cartridge Black With IC Toner Toner Net Weight 537g Vinyl bag x10 x10 160K AR 202LT Life setting by A4 6 document 2 Developer Developer Developer Net Weight 400g x10 500K AR 202LD 3 Drum kit Drum Drum fixing plate x1 x1 50K AR 202DM NO Name Content Life Product name Remark 1 Toner cartridge Black With IC Toner Toner Net Weight 537g Vinyl bag x10 x10 160K AR 202CT Life setti...

Page 9: ... lot number printed on the front side flange is composed of 6 digits each digit showing the following content Temperature Humidity Temperature Humidity Humidity Temperature Use envi ronment conditions 1 2 3 4 5 6 1 Alphabet Indicates the model conformity code A for this model 2 Number Indicates the end digit of the production year 3 Number or X Y Z Indicates the month of packing X stands for Octob...

Page 10: ...leaner 15 USB 1 1 port 16 Parallel port 17 USB 2 0 port when the dual function board is installed 18 Document feeder tray when the SPF RSPF is installed 19 Original guides when the SPF RSPF is installed 20 Feeding roller cover when the SPF RSPF is installed 21 Right side cover when the SPF RSPF is installed 22 Exit area when the SPF RSPF is installed 23 Reversing tray when the RSPF is installed 24...

Page 11: ...dicators 23 ORIGINAL SIZE ENTER key ORIGINAL SIZE indicators 24 PAPER SIZE indicators 25 PAPER SIZE ENTER key 26 SPR RSPF indicator when the SPF RSPF is installed 27 TRAY SELECT key 28 AUTO IMAGE key indicator 29 Paper feed location misfeed location indicators 30 PRESET RATIO selector keys indicators 31 key 32 Numeric keys 33 READ END key 34 START key indicators 35 CLEAR ALL key 36 CLEAR key 1 2 S...

Page 12: ...r feed solenoid CPSOL1 Solenoid for paper feed from cassette 10 Resist roller solenoid RRS Resist roller rotation control solenoid 11 Manual paper transport clutch MPTC Drives the manual paper transport roller 12 Manual paper feed clutch MPFC Drives the manual paper feed roller 13 Manual paper feed solenoid MPFS Manual paper feed solenoid 14 2nd tray transport clutch CPFC2 Drives the 2nd tray tran...

Page 13: ...ion 7 Thermostat Fusing section abnormally high temperature detection 8 Toner density sensor TCS Toner quantity detection 9 2nd tray detection switch 2nd tray detection 10 Manual sensor MPED Manual transport detection 11 2nd tray door open close sensor DRS2 2nd tray door open close detection 12 2nd tray door paper pass sensor PPD2 2nd tray paper entry detection 13 2nd tray paper empty sensor CSS2 ...

Page 14: ...ensor PWB Image scanning 4 Main control PWB Main control PWB 5 Tray PWB Shifter motor control 6 IMC2 PWB Electronic sort USB2 0 Option AR EB7 7 2nd cassette PWB 2nd cassette control 8 High voltage PWB High voltage control 9 Power PWB AC power input DC power control 10 Operation main PWB Operation panel input Display operation panel section control 1 10 9 8 2 4 5 7 3 6 ...

Page 15: ...r to the waste toner box 11 Drum unit Forms images 12 Transfer charger unit Transfer images on the drum onto paper 13 DUP follower roller 14 Duplex transport roller Transports paper for duplex 15 Resist roller Takes synchronization between the paper lead edge and the image lead edge 16 Manual paper feed tray Manual paper feed tray 17 Manual paper pick up roller Picks up paper in manual paper feed ...

Page 16: ...s and protective material Remove all tapes then open the document cover and remove the protective material of sheet shape 2 Remove the fixing screw Use a coin to remove the fixing screw The fixing screw is required when transporting the machine Keep it in the tray Refer to the later description 3 Installing procedure A Developer cartridge installation 1 Open the manual tray and open the side cover...

Page 17: ...de cover hold the knob When closing the covers be sure to close the front cover first then close the side cover If closed in a wrong sequence the covers may be broken 4 Removal and storage of fixing screw 1 Lift the knob and gently pull out the tray 2 Hold the paper pressure plate and turn the fixing screw in the arrow direction 3 Store the fixing pin and the fixing screw in the tray Store the fix...

Page 18: ...ed with a blinking paper feed location indicator 3 Use the ORIGINAL SIZE ENTER key to select the paper size The indicator of the selected paper size lights up 4 Squeeze the lock lever of the front guide and slide the front guide to match the width of the paper and move the left guide to the appropriate slot as marked on the tray The front guide is a slide type guide Grasp the locking knob on the g...

Page 19: ...om the marking position to the top of the doctor plate of the developing unit to insure that it is 18mm If the distance is not within the specified range loosen the fixing screw A of the main pole adjustment plate and move the adjustment plate in the arrow direction to adjust Section Adjustment item Adjustment procedure SIM No A Process section 1 Developing doctor gap adjustment Developing doctor ...

Page 20: ...t a scale on the OC table as shown below 2 Make a copy 3 Check the copy output If necessary perform the following adjustment procedures 4 Execute SIM 50 1 5 Set the OC lead edge position set value Exposure display PHOTO ON to 1 The OC image scanning start position is shifted inside the document edge 6 Set the main cassette lead edge void adjustment value Exposure display TEXT ON to 1 The lead edge...

Page 21: ...t print surface lead edge position adjustment in advance and be sure to perform the 2nd print surface lead edge position adjustment and then the lead edge void adjustment in this sequence Adjustment specification Set to S D mode for before execution b SPF image lead edge position adjustment SIM50 6 1 Set a scale on the OC table as shown below Note Since the printed copy is used as a test chart put...

Page 22: ...ustment SIM50 10 TEXT MAIN CASSETTE Adjustment specification e Side edge void area adjustment SIM26 43 Note Before performing this adjustment be sure to check that the paper off center adjustment SIM 50 10 is completed 1 Set a test chart UKOG 0089CSZZ on the document table 2 Select a paper feed port and make two copies Compare the 2nd copy and the test chart If necessary perform the following adju...

Page 23: ...contact with the positioning plate perform the adjustment of 4 4 Loosen the set screw of the scanner drive pulley which is not in contact with No 2 3 mirror base unit positioning plate 5 Without moving the scanner drive pulley shaft manually turn the scanner drive pulley until the positioning plate is brought into contact with No 2 3 mirror base unit then fix the scanner drive pulley 6 Put No 2 3 ...

Page 24: ...n adjustment When there is no skew copy in the mirror base scanning direction and there is no horizontal error right angle to the scanning direction the adjustment can be made by adjusting the No 2 3 mirror base unit rail height Before performing this adjustment be sure to perform the horizontal image distortion adjustment in the laser scanner section This adjustment must be performed in the follo...

Page 25: ...ror base may be in contact with the frame or the original glass Be careful to avoid this 5 Main scanning direction FR direction magnification ratio adjustment SIM 48 1 Note Before performing this adjustment be sure to check that the CCD unit is properly installed 1 Put a scale on the original table as shown below 2 Execute SIM 48 1 3 After warm up shading is performed and the current set value of ...

Page 26: ...t surface sub scanning direction magnification ratio correction value is displayed in two digits on the display section 6 Enter the set value and press the start key The set value is stored and a copy is made 7 Change the mode from the duplex original mode to the simplex original mode MANUAL lamp lights up and the current back surface sub scanning direction magnification ratio is displayed in two ...

Page 27: ...ens unit toward the front side and attach it then execute SIM When the display is 143 or below 1 Remove the table glass 2 Remove the dark box 3 Slide the lens unit toward the rear side and attach it then execute SIM When the lens unit is moved execute the OC main scanning magnification ratio auto adjustment SIM 48 1 1 IM48 3 and the PF original off center adjustment This adjustment is basically O ...

Page 28: ...on check 11 Shifter home position check 05 01 Operation panel display check 02 Fusing lamp and cooling fan operation check 03 Copy lamp lighting check 06 01 Paper feed solenoid operation check 02 Resist roller solenoid operation check 10 Main cassette semicircular roller cleaning 07 01 Warm up display and aging with jam 06 Intermittent aging 08 Shifting with warm up display 08 01 Developing bias o...

Page 29: ...on setting 13 Fusing paper interval control allow inhibit setting 44 34 Transfer current setting 40 Setting of rotation time before toner supply 46 01 Copy density adjustment 300dpi 02 Copy density adjustment 600dpi 09 Copy exposure level adjustment individual setting Text 300dpi 10 Copy exposure level adjustment individual setting Text 600dpi 11 Copy exposure level adjustment individual setting P...

Page 30: ...e simulation is terminated Conditions for executing this simulation Set paper on the SPF and fix it with tape If paper is not fixed the operations cannot be guaranteed 02 SPF sensor status display In order to receive the sensor change notification the load must be decreased The sensor status ON OFF in the SPF can be checked with the following lamps When a sensor detects paper it turns on The open ...

Page 31: ... bottom and so on For the 7 seg lamps the 3 digit lamps are lighted at once After completion of lighting of all the lamps the mode is shifted to the all ON mode After 5 sec of all ON mode the machine goes to the sub code input standby mode When the Interrupt key is pressed in the LCD check mode the machine goes back to the sub code input standby mode When the CA key is pressed the simulation is te...

Page 32: ...ming a simulation that executes hardware reset 08 Shifting with warm up display Shifting similar to pressing the CA key When the simulation code is entered warm up is started and warm up time is counted up every second from 0 and displayed When the CA key is pressed during counting up the display section displays 0 and count up process stops However warm up is continued After completion of warm up...

Page 33: ...andby mode 14 Trouble cancel except for U2 Trouble to write into the EEPROM such as H trouble is canceled and hardware reset is performed 16 U2 trouble cancel U2 trouble is canceled and hardware reset is performed 20 01 Maintenance counter clear When the Start key is pressed the maintenance count value is cleared and 000000 is displayed Alternate display of 000 and 000 21 01 Maintenance cycle sett...

Page 34: ... terminated 17 Copy counter display The copy counter value is displayed When the Interrupt key is pressed the machine goes into the sub code input standby mode When the CA key is pressed the simulation is terminated 18 Printer counter display The printer counter value is displayed When the Interrupt key is pressed the machine goes into the sub code input standby mode When the CA key is pressed the...

Page 35: ... motor for the duplex model is driven for 30 sec At that time to save toner consumption if the developing until is installed the developing bias the main charger and the grid are outputted Since in that case laser discharge is required when the motor stops the polygon motor is driven simultaneously Check if the developing unit is installed or not If it is not installed the above high voltage is no...

Page 36: ...ed code number of CE mark conformity and press the START key to set the code number 31 Auditor mode exclusive setup Used to set whether the manual fed tray can be used or not when the auditor mode is set to the coin vendor mode When this is set to Exclusive setup ON if the auditor is set to the coin vendor mode and the standard tray is set to the manual feed tray the standard tray must be set to t...

Page 37: ... START key is pressed the set code data is acquired and stored to the setting variable of sort group copy temporary stop function and to the EEPROM The machine goes into the sub code input standby mode When the Interrupt key is pressed at that time the machine goes into the sub code input standby mode without rewriting the data When the CA key is pressed the simulation mode is terminated without r...

Page 38: ...e paper 1 Cassette paper feed A4R B5R 8 1 2 X 14 8 1 2 X 13 8 1 2 X 11 A5 INV 2 Manual paper feed A4R B5R 8 1 2 X 14 8 1 2 X 13 8 1 2 X 11 A5 INV 16KR A5 size for manual paper feed is valid only for EX Japan AB series 44 34 Transfer current setting Used to set the transfer current for the front surface and that for the back surface When this simulation is executed the current set value is displaye...

Page 39: ...o adjust the shift amount and the inclination value for each density level 1 5 when the exposure mode is the TEXT mode including TS The shift amount is the same as the gamma gradation and is used to set the overall brightness When the shift amount is increased the overall brightness is decreased When the shift amount is decreased the overall brightness is increased The inclination value changes th...

Page 40: ... and a copy is made at the set value 11 Copy exposure level adjustment individual setting Photo 600dpi Used to adjust the shift amount and the inclination value for each density level 1 5 when the exposure mode is the PHOTO mode The shift amount is the same as the gamma gradation and is used to set the overall brightness When the shift amount is increased the overall brightness is decreased When t...

Page 41: ...splayed Default Japan 1 EX Japan 2 When setting the gamma table no Mode lamps are lighted If this setting is changed the set content of SIM46 30 is reset to the default AE mode When the Copy mode select key is pressed in gamma table setting the mode is changed to the AE operation mode setting and the current set code number of the AE operation mode is displayed Default 0 When setting the AE operat...

Page 42: ...s displayed on the copy quantity display Adjustment range 1 99 30 AE limit setting Used to set the AE and the limit value at AE toner save The set range is 0 31 The default is 0 Change the setting and press the START key and it will be written into the EEPROM and the machine will go into the sub code input standby mode When the Copy mode select key is pressed the machine goes back to the gamma tab...

Page 43: ...density level 3 49 01 Flash ROM program writing mode Operating procedure When this simulation is executed d is displayed on the copy quantity display and the machine enters the Flash ROM program writing mode Use the writing tool on the PC to write the program During writing the display is made as follows After completion of downloading turn OFF ON the power to reset in the error display indicates ...

Page 44: ...start position A AE ON the lead edge void amount B TEXT ON and the scan start position C PHOTO ON to 1 and make a 100 copy 2 Measure the image loss R mm of the scale Set as C 10 x R mm Example Set to 40 When the value of C is increased by 10 the image loss is decreased by 1mm Default 50 3 Measure the distance between the paper lead edge and the image print start position Set as A 10 x H mm Example...

Page 45: ...0 Printing of the front surface in the S D mode and printing of the even pages in the D S mode are performed as reverse memory copying from the rear edge of the document When therefore the printing position adjustment of output image is required perform the adjustment as follows The image direction in reverse memory copying is shown in the figure below That is when the document scan direction is a...

Page 46: ...sed the mirror unit scans from the home position to the SPF scan position with the current adjustment value displayed and the SPF glass cover edge is calculated from the difference between the SPF glass cover edge and the OC side document glass CCD output level The default is 50 the adjustment range is 1 99 and the adjustment unit 1 about 0 127mm If the adjustment is completed normally the adjuste...

Page 47: ...itten into the EEPROM If the value is 0 92 or 230 999 it is displayed on the 7 seg display but is not written into the EEPROM If the value is 1000 or above is displayed on the 7 seg display and is not written into the EEPROM The pixel position 34 written into the EEPROM is considered as the SPF white correction start pixel of the machine When shi simulation is executed with the SPF unit closed an ...

Page 48: ...he period of time that the SPF RSPF indicator blinks after an original has been scanned about 5 seconds a subsequent original can be placed and automatically fed into the machine OFF 0 OFF 1 ON Auto power shut off setting 5 Use this setting to enable or disable auto power shut off ON 0 OFF 1 ON Border line for 2 IN 1 4 IN 1 2 6 When copying multiple originals onto a single sheet of paper 2 IN 1 4 ...

Page 49: ... 2 10mm 4 3 4 15mm 5 1 20mm Resolution in Auto Text mode 23 The copy resolution in auto and text mode is normally 300 dpi If high quality copies are preferred use this setting to change the resolution to 600 dpi 300dpi 1 300dpi 2 600dpi Memory allocated to printer mode 2 24 Use this to change the proportion of IMC memory used for printer mode 50 1 30 2 40 3 50 4 60 5 70 Key auto repeat 25 Use this...

Page 50: ...pproximate quantity of toner remaining follow the procedure below 1 Press and hold the light key for more than 5 seconds until all the alarm indicators and blink and appears in the copy quantity display 2 Press and hold the copy ratio display key for more than 5 seconds The approximate quantity of toner remaining will be indicated as a percent in the copy quantity display 100 75 50 25 10 or LO is ...

Page 51: ...s abnormality MCU PWB connector disconnection IMC PWB ROM defect data abnormality Check and remedy Check connection of the connector and the harness between the IMC PWB and the MCU PWB Check the ROM of the IMC PWB 10 Content IMC PWB trouble Detail An abnormality occurs in the IMC PWB Cause USB chip error CODEC error on the IMC PWB Check and remedy Replace the IMC PWB with a new one 11 Content IMC ...

Page 52: ...D unit Main code Sub code Details of trouble E7 11 Content Shading trouble White correction Detail The CCD white scan level is abnormal when the shading Cause Improper connection of the CCD unit flat cable Dirt on the mirror the lens and the reference white plate Copy lamp lighting abnormality CCD unit abnormality MCU PWB abnormality When occurred in the SPF scan position Improper installation of ...

Page 53: ...ec from ready start When the fusing temperature is lower than 145C when printing Cause Thermistor abnormality Heater lamp abnormality Thermostat abnormality Control PWB abnormality Check and remedy Use SIM 5 02 to check the heater lamp blinking operation When the lamp blinks normally Check the thermistor and its harness Check the thermistor input circuit on the control PWB When the lamp does not l...

Page 54: ...ty MCU PWB abnormality Check and remedy Check connection of the harness and connectors Replace the MCU PWB Replace the power unit U2 04 Content EEPROM read write error Serial communication error Detail EEPROM access process error Cause EEPROM abnormality Check and remedy Check that the EEPROM is properly set Use SIM 16 to cancel the trouble Replace the MCU PWB Main code Sub code Details of trouble...

Page 55: ...e seal X X Side Mylar Optical section Lamp unit Reflector O O O O Mirror O O O O No 2 3 mirror unit Mirror O O O O Pulley X X X X CCD peripheral Lens O O O O Glass Table glass O O O O White Plate O O O O Other Drive wire X X X X Rail X X X X Document cover O O O O Document size sensor O O O O LSU Dust proof glass O O O O Paper feed section Multi paper feed section Take up roller manual SPF O O O O...

Page 56: ...t so that the notch is on the outside Toner Life 16K Remaining quantity check 1 a Press and hold the density adjustment LIGHT key for more than 5 sec and the machine will enter the user program mode b Press and hold the key for more than 5 sec and the remaining quantity will be displayed on the copy quantity display in one of the following levels Remaining quantity display levels 100 75 50 25 10 L...

Page 57: ...arger wire must be free from twist or bending Be sure to put the charger wire in the V groove C Duplex transport section No Item 1 High voltage section Duplex transport section 2 Optical section 3 Fusing section 4 Paper exit section 5 MCU 6 Optical frame unit 7 LSU 8 Tray paper feed section Paper transport section 9 Manual multi paper feed section 10 Power section 11 Developing section 12 Process ...

Page 58: ... sure to put No 2 3 mirror unit to the positioning plate A Assembly Put the notched surface of wire holder 3 downward tighten temporarily and install Adjustment Main scanning direction distortion balance adjustment C Inverter PWB for copy lamp D Copy lamp No Content A Table glass B Copy lamp unit C Inverter PWB for copy lamp D Copy lamp E Lens unit F Wire 1 1 2 4 3 3 4 4 1 A A 2 3 3 2 1 2 3 1 1 2 ...

Page 59: ...le copy at the above position and measure the magnification ratio 3 Change the installing position in the horizontal direction to adjust the magnification ratio When the copy image is longer than the original shift to the positive direction When the copy image is shorter than the original shift to the negative direction 1 scale of the scribed line corresponds to 0 34 of magnification ratio If this...

Page 60: ...rface Check that the thermistor is in contact with the upper heat roller D Heater lamp Assembly Insert the spring A into the hole B in the fusing frame Assembly Put the paper guide earth spring A under the paper guide B before fusing No Contents A Fusing unit B Thermostat C Thermistor D Heater lamp E Upper heat roller F Separation pawl G Lower heat roller H Separation pawl 3 2 1 1 1 2 3 2 1 2 A A ...

Page 61: ...b C E Upper heat roller Disassembly There are three pawls on the fusing cover Remove the screws and slide the fusing cover to the right to remove The heater lamp is fixed on the fusing cover with a screw Slide the fusing cover to the front and remove the screw then remove the heater lamp F Separation pawl A B C 1 3 4 2 2 1 3 1 2 1 1 2 Grease JFE552 Floil GU2 2 2 1 3 3 2 2 3 3 1 ...

Page 62: ...frame bottom under fusing A Set the paper guide 3 before fusing to the bottom line of the positioning reference B and tighten the screw firmly H Separation pawl 4 Paper exit section A Ozone filter B Cooling fan 1 1 3 2 2 A 4 B B Grease JFE552 No Content A Ozone filter B Cooling fan C Paper exit unit D Paper exit sensor duplex sensor E Transport roller F Paper exit roller G Paper exit interface P W...

Page 63: ...M205 DISASSEMBLY AND ASSEMBLY 11 7 C Paper exit unit D Paper exit sensor duplex sensor A Exit sensor B Duplex sensor E Transport roller 2 4 2 2 2 1 3 1 2 3 3 1 3 2 5 5 1 1 3 2 1 4 4 6 A B 1 2 1 1 2 3 4 5 3 ...

Page 64: ... interface P W B 5 MCU A MCU disassembly Note When replacing the MCU PWB be sure to replace the EEPROM of the MCU PWB to be replaced Note When replacing the MCU PWB be sure to restore the original jumper conditions 6 Optical frame unit A Optical frame unit Installation Install the optical unit in the sequence shown above 1 1 2 A B D C C 1 1 2 2 3 1 1 2 2 3 1 2 2 3 No Content A MCU disassembly No C...

Page 65: ...er off center adjustment Size of the screwdriver for removing the LSU 8 Tray paper feed section Paper transport section A Intermittent frame unit Assembly Do not miss the door lock pawl No Content A LSU unit 3 3 1 1 4 2 1 2 1 50mm 120mm No Content A Interface frame unit B Drive unit C Solenoid paper feed solenoid resist roller solenoid D Resist roller clutch Resist roller E Paper feed clutch Paper...

Page 66: ... the clutch pawl as shown below and avoid the clutch and install C Solenoid paper feed solenoid resist roller solenoid D Resist roller clutch Resist roller E Paper feed clutch Paper feed roller Semi circular roller 1 2 Grease G 484 Moricote X56020 1 2 2 3 1 2 3 3 3 4 1 2 ...

Page 67: ...ide and remove it Installation Be careful of the installing direction of the manual transport roller 6 B Manual multi paper feed C Manual feed solenoid No Content A Manual transport roller Manual paper feed roller B Manual multi paper feed C Manual feed solenoid D Manual transport clutch E Pressure plate unit F Manual paper feed clutch A A A 3 4 5 2 1 2 3 4 5 1 O RIGI N 6 7 2 1 2 3 3 4 4 A A A 5 A...

Page 68: ... 11 12 D Manual transport clutch E Pressure plate unit F Manual paper feed clutch Note Push the lever at the right edge of the multi frame cover to the right upper side and remove it 1 2 3 4 5 1 2 2 3 2 1 3 1 1 2 A A A 2 2 3 1 1 2 3 4 ...

Page 69: ...Power section A Power unit B Power fan C High voltage P W B D Power P W B E Power switch No Content A Power unit B Power fan C High voltage P W B D Power P W B E Power switch 1 1 1 1 2 1 1 2 3 1 1 2 2 2 2 2 2 3 2 1 1 1 2 1 1 1 2 2 3 2 2 1 1 1 2 ...

Page 70: ...box B Developing doctor Adjustment Developing doctor gap adjustment C MG roller Adjustment MG roller main pole position adjustment Note Attach it to fit with the attachment reference when replacing the DV blade No Contents A Developing box B Developing doctor C MG roller 1 2 ...

Page 71: ... 2 LO CK 2 1 1 2 1 1 1 No Contents A Operation P W B B Tray interface P W B C 2nd tray paper entry sensor Paper empty sensor D 2nd tray paper feed solenoid Transport solenoid E 2nd tray transport clutch F 2nd tray transport roller G 2nd tray paper feed clutch H 2nd tray paper feed roller I Main motor J I F P W B K Paper entry sensor L Paper empty sensor M Paper feed roller 1 1 2 3 4 5 5 5 5 6 7 5 ...

Page 72: ...ASSEMBLY 11 16 B Tray interface P W B C 2nd tray paper entry sensor Paper empty sensor D 2nd tray paper feed solenoid Transport solenoid E 2nd tray transport clutch 1 1 1 2 1 2 1 1 1 1 1 1 1 2 2 2 1 1 3 1 2 3 5 3 4 1 2 2 1 2 1 ...

Page 73: ...AR M205 DISASSEMBLY AND ASSEMBLY 11 17 F 2nd tray transport roller G 2nd tray paper feed clutch H 2nd tray paper feed roller I Main motor 1 1 2 3 A B 3 A 1 2 1 2 1 2 1 2 3 ...

Page 74: ...B K Paper entry sensor L Paper empty sensor M Paper feed roller When removing the paper feed roller operate the paper feed clutch with SIM 6 1 and keep the paper feed roller down as shown in the figure above for operation 1 2 3 2 2 2 1 2 3 1 1 2 3 1 2 ...

Page 75: ... side Executable by performing the Service Simulation No 49 01 Flash Rom program writing mode A word d appears on the operation panel to denote the download mode status 2 Connect the PC and the main body with the download cable USB cable Be sure to use a USB cable for connection USB2 0 of the AR EB7 is not applicable 3 PC side Boot the maintenance program Select the model icon Sample display 4 PC ...

Page 76: ...USB being re connected Repeat the previous procedures from the above 5 Forbidden actions while downloading Important Failure in the download concerned may not allow you to conduct the subsequent download procedures Added care should be taken to avoid having the situation below arise while downloading Switching off the main body of AR M205 M160 Disconnecting the download cable USB cable If the abov...

Page 77: ...the C Pegasus folder 6 Check that the path to the folder which includes the maintenance tool driver Pegasus inf is shown and press the NEXT button 7 Check that the following display is shown Press the Continue Anyway button 8 When installation is completed the following display is shown Press the Finish button The installation procedure on Windows XP is completed with the above operation C Install...

Page 78: ...ify the folder which includes the maintenance tool driver Pegasus inf and press the OPEN button Check that the path to the folder which includes the maintenance tool driver Pegasus inf is properly displayed and press the OK button When the maintenance tool driver is included in the folder of D Pegasus 8 Press the NEXT button and installation is started 10 When installation is completed the followi...

Page 79: ... SENSOR CCD TCD2704 CRUM CPU CLK 19 6608MHz Software Reset SSCG SFMT0 1 2 3 PMD Driver MM_AI0 AI1 PH_A MM_BI0 BI1 PH_B OPU PWB LC7935AN 7seg LED LED 5V HC151 KEY 5V LVC1284 PDIUSBP11AD START KEY POWER SUPPLY POFF HL PR FW 3 3V 5VEN 5V 24V HVU TC GRID MC BIAS COIN VENDOR AUDITOR CV_COPY CV_COUNT CV_START CV_CA CV_DPX CV_SIZE0 1 2 3 PMCLK 2078 74 Hz PSW KIN1 SELIN1 2 3 OP CLK OP LATCH OP DATA OP BEO...

Page 80: ...the CCD PWB the inverter PWB and the lamps It scans documents and transfers AD converted image data to the ASIC b CCD PWB The CCD on the CCD PWB employs the color image sensor uPD8861 of 5400 pixels x 3 lines and scans documents in the main scanning direction in the resolution of 600dpi US letter size Image data scanned by the CCD are inputted to the AFE AD9826 and subject to CDS amplification and...

Page 81: ...ifying diode D002 and the smoothing diode C010 suppressing a rush current The rectifying smoothing circuit rectifies a 50 60Hz AC voltage with the rectifying circuit and smoothes it with the smoothing capacitor C010 3 Inverter and control circuit Flyback converter system fig 4 Inverter and control circuit This circuit is one stone separate excitation DC DC converter called flyback converter as sho...

Page 82: ...ange in the output voltage on the secondary side is passed through IC102 and PC002 to control Q001 stabilizing the output voltage 4 Overcurrent protection circuit Primary side The inverter circuit of the primary side is connected with the current detection resistor R012 When an overcurrent occurs in the secondary side the current flowing through the primary side inverter Q001 is increased The curr...

Page 83: ...ont Cover SW SRU DUP MOTOR CASETTE SWITCH SENSOR E SORT FFC B3B PH K S WHITE B3B PH K R RED SUB D 25 FE4 32 S1505 BLACK B4B PH K S WHITE 08FE BT VK N WHITE B2P VH WHITE B13B PH K S WHITE B3P VH WHITE B3B PH K S WHITE B20B PHDSS B WHITE B3B PH K BK BLACK B4B PH K S WHITE B2B XH A S WHITE B2B XH A BK BLACK B2B XH A R RED B4B PH K R RED B12B PHDSS B WHITE B26B PHDSS B WHITE 35FE BT VK N WHITE 22FE BT...

Page 84: ... CPEMPTY 1 LEDCPEMPTY GY PL OR CASETTE EMPTY SENSOR HANESS GY PL OR CASETTE EMPTY SENSOR PWB 2 3 GND N C 1 CASETTE 15778 2 PL OR CASETTE SWITCH HANESS GY OR 2 GND 1 GASETTE CASETTE SWITCH PWB CN20 B3B PH K RD CN18 B3B PH K K CN14 B3B PH K S CN19 B6B PH K S PAPER OUT SENSOR PWB OR GY PL PL GY OR DUPLEX P OUT SENSOR COOLING FUN HARNESS 1 2 3 5V GND PDPX 6 GND 4 5 5V POUT 1 2 3 5V GND PDPX OR GY PL P...

Page 85: ...T SPFOPEN SPFCOVER YSPF D GND D GND P GND SPFPSOL SPFRSOL 20 19 18 17 16 SPF INTERFACE PWB SPFMODB SPFMODA SELIN3B SPF HARNESS SPFMODA SELIN2B PDOWNA SPFMODB SELIN1B 21 22 23 24 25 CN5 B26B PHDSS SPFCLH SPFGSOL PDOWNB 5V PAPER SCAN6 D GND 1 2 2 1 23 23 D GND SPF CLH SENSOR PWB 2 3 24 D GND 24 SCAN5 SCAN4 ONL OP STB OP LATCH 5VEN BZR 5V 5V KEYIN SCAN3 SCAN2 SCAN1 SELIN2 SELIN1 OP DATA PSW SELIN3 PS...

Page 86: ... HL HARNESS MC HARNESS GB MCFB HARNESS TC HARNESS BC HARNESS AC SW HARNESS CN27 B4B PH K S 20 22 24 24V HLOUT P GND 16 17 18 3 3V POFF 5V 21 19 23 FW PR 24V 12 13 25 PSFMOUT D GND PFMCNT 26 1 P GND P GND 15 5VEN 9 8 6 D GND MC N C 4 5 3 TC BIAS GRIDL 10 11 14 P GND 3 3V D GND CN3 B26B PHDSS K S BR PL GY BR GY BL RD BL BR LB PK OR LB OR GY GY BR RD GY MC BIAS GRIDL GND INT24 TC GY HAND PAPER PICK U...

Page 87: ...RAD6 PARAD7 ACK FAULT REV SLOT PE BUSY INIT SLCTIN 15 16 AUTOFD STB 17 19 21 24 28 30 20 27 29 23 26 22 25 18 GND GDIN GND 34 33 35 32 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 GND GND VCC3 SEVEN SEVEN USBIN VMOUT VPOUT D_CONT VPIN RCV OEN VMIN SUSPENO PARAD0 PARAD1 PARAD3 PARAD2 PARAD4 PARAD5 PARAD6 PARAD7 ACK FAULT REV SLOT PE BUSY INIT SLCTIN AUTOFD STB GND GDIN GND 21 20 19 17 15 12 8 6 16 9 7 13 10...

Page 88: ...IFIER HEATER PWB OPTION CV_START CV_DPX N C CV_CA 8 7 6 5 CV_SIZE0 CV_SIZE3 CV_SIZE2 CV_SIZE1 12 11 10 9 24V CV_COUNT CV_COPY P GND 4 3 2 1 COIN VENDER OPTION AUD 5V N C F GND 8 7 6 5 N C FG 10 9 AUD_PNC AUD_READY AUD_CA AUD_COPY 4 3 2 1 AUDITOR OPTION 5V GND 24V 11 12 13 CN35 B13B PH K S CN37 1 171825 2 PS PWB 3 3 2ND CASETTE UN 8 7 6 5 10 9 4 3 2 1 24V 11 12 13 CN36 B20B PHDSS K S 14 15 16 17 18...

Page 89: ... 15 9 6 2 10 3 1 7 4 8 5 CN 22FE BT VK N CN34 22FE BT VK N BOARD EDGE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 5V 3 3V GND GND PODATA1 PODATA0 ESPRD PODATA2 PODATA3 POACK PODATA5 ESSRDY PODATA7 3 3V ESDET GND SCLINE PODATA6 POREQ READY PODATA4 POCS ESSTS OP_RST 3 3V GND GND PIDATA1 PIDATA0 PIDATA2 PIDATA3 PIACK PIDATA5 ESCRDY PIDATA7 3 3V PRLINE GND ESPAGE PIDATA6 PIREQ HSYNC PIDAT...

Page 90: ...tional one it is apt to keep the soldering iron in contact with the PWB for longer time This may cause land separation or may exceed the heat resistive temperature of components Use enough care to separate the soldering iron from the PWB when completion of soldering is confirmed Since lead free solder includes a greater quantity of tin the iron tip may corrode easily Turn ON OFF the soldering iron...

Page 91: ...sales service only The contents are subject to change without notice ARM205 C1 DIGITAL COPIER AR 200M AR 160M AR M205 AR M160 MODEL AR 5220 Japan only Japan only Except Japan Except Japan Except Japan 1 MAIN PWB 1 CPU 1 ASIC 2 Memory 3 Driver 1 4 Driver 2 5 Driver 3 6 Noise filter Pull up 7 Connector 1 8 Connector 2 9 2 LOW VOLTAGE POWER SUPPLY 10 100VAC 85 127V 10 120VAC 102 140V 11 220 240VAC 18...

Page 92: ...10kJx4 1 2 3 4 8 7 6 5 T87 1 C291 100p C23 0 1u BR15 10kJx4 1 2 3 4 8 7 6 5 C289 100p IC5B 74LCX 08 4 5 6 14 7 C11 0 1u T48 1 T93 1 R227 0J T78 1 C12 0 1u T94 1 T38 1 T89 1 IC2 H8S 2321 HD6412321VF25 H8S 2321 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 1 2 3 4 5...

Page 93: ... AC VCC AC SCANSP TSO0 IE1284_STB IE1284_AUTOFD VCC CORE IE1284_SLCTIN IE1284_INIT IE1284_SLCT GND CORE IE1284_PE IE1284_BUSY IE1284_ACK IE1284_FAULT VCC CORE IE1284_REV IE1284_PARAD7 IE1284_PARAD6 IE1284_PARAD5 IE1284_PARAD4 IE1284_PARAD3 IE1284_PARAD2 VCC AC IE1284_PARAD1 IE1284_PARAD0 SUSPEND GND AC OEN VMOUT VPOUT GND CORE VMIN VPIN RCV SCANST VCC CORE INREQ OUTCS OUTACK ESPRD FAXPRD PCLPRD GN...

Page 94: ...44 30 32 34 36 39 41 43 45 9 10 16 46 27 37 13 47 28 26 11 12 14 15 A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 DQ8 DQ9 DQ10 DQ11 DQ12 DQ13 DQ14 DQ15 NC NC NC GND GND VCC VPP BYTE OE CE WE RP WP RY BY C84 12p T301 1 R57 N M T309 1 R58 10kJ C82 N M C91 0 1u C76 0 1u C81 12p T2 1 T308 1 T303 1 T300 1 C89 0 1u T299 1 C94 12p R53 10kJ C86 0 1u IC11 IS6...

Page 95: ...Y4 VCC GND T491 1 C102 33p T318 1 T344 1 C115 100p R242 N M T334 1 T361 1 T474 1 T352 1 T342 1 C100 33p C12 5 0 1u T347 1 T323 1 D38 1SS133 R69 10kJ C95 0 1u C282 0 1u T331 1 T363 1 T311 1 C107 100p R224 N M C96 100p C117 100p T324 1 T414 1 IC38 74HC15 1 4 3 2 1 15 14 13 12 11 10 9 7 6 5 16 8 D0 D1 D2 D3 D4 D5 D6 D7 A B C G W Y VCC GND C97 100p T481 1 T325 1 C113 100p C98 100p IC12 74VHCT244 2 4 6...

Page 96: ... R88 7 5kF Q3 2SB1197K 2 1 3 T381 1 IC30 LCX16374 47 46 44 43 41 40 38 36 35 33 32 30 29 27 26 48 25 1 24 37 2 3 5 6 8 9 11 12 13 14 16 17 19 20 22 23 7 18 31 42 10 15 21 28 34 39 45 4 1D1 1D2 1D3 1D4 1D5 1D6 1D7 2D1 2D2 2D3 2D4 2D5 2D6 2D7 2D8 1CK 2CK 1G 2G 1D8 1Q1 1Q2 1Q3 1Q4 1Q5 1Q6 1Q7 1Q8 2Q1 2Q2 2Q3 2Q4 2Q5 2Q6 2Q7 2Q8 VCC VCC VCC VCC GND GND GND GND GND GND GND GND IC27B KIA358F EL 5 6 7 8 ...

Page 97: ... 820p R120 0 68J 1W IC34 TA7291AS 2 9 1 5 3 7 8 6 4 VDD IN1 IN2 VSS OUT2 OUT1 VCC2 VCC1 N C R123 1kF T437 1 C148 820p R125 30kJ C143 0 1u T443 1 T434 1 C150 820p C142 47u 35V CP2 0603FA1 5A T435 1 C144 0 1u C145 0 1u R128 910F T442 1 T450 1 C151 10u 16V R127 3kF CP1 0603FA1 5A C154 10u 35V C152 0 1u R126 13kF T441 1 CP3 0603FA1 5A T447 1 T432 1 T427 1 T433 1 T452 1 R241 NP 0 IC33 TD62064AF 3 4 5 6...

Page 98: ...00p C177 0 1u IC35 KIA7805 1 2 3 IN GND OUT C224 0 1u C195 0 1u C198 1000p R151 10J C223 0 1u C178 0 1u D13 KDS226 1 2 3 C196 0 1u C162 0 1u R217 1kJ C221 22u 16V C201 0 1u R149 10J C179 0 1u R143 10kJ C200 47u 35V R215 20kJ R147 1kJ C163 0 1u C180 0 1u R155 20kJ R145 1kJ C212 1000p R142 10kJ R157 20kJ C181 0 1u C171 0 1u R168 1kJ C165 0 1u D14 1SS355 R174 1kJ C164 0 1u T457 1 R154 20kJ C207 0 1u ...

Page 99: ...0 1 2 3 CN9 SUB D 25 13 25 12 24 11 23 10 22 9 21 8 20 7 19 6 18 5 17 4 16 3 15 2 14 1 C253 N M CN7 9204B 2 10 1 3 5 7 9 2 4 6 8 10 BR63 100Jx4 1 2 3 4 8 7 6 5 CN1 24FMN BTRK 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 C276 N M R184 10kJ R183 10kJ C225 100p CP6 0603FA1 5A R185 10kJ J5 5mm Pitch 1 2 J8 5mm Pitch 1 2 C279 N M J1 5mm Pitch 1 2 CN4 35FE BT VK N 1 2 3 4 5 6 7 8 9 10 ...

Page 100: ...ND PGND INT24V PGND VCC3 5V C252 N M C248 0 1u R196 N M R207 470J R197 10kJ CN25 B3B PH K S 1 2 3 CN19 B6B PH K S 1 2 3 4 5 6 R191 470J R208 470J C317 33p D30 KDS226 1 2 3 D26 DAN202U or KDS121 1 2 3 C247 0 1u R192 470J D34 DAP202U or KDS120 1 2 3 CN36 B20B PHDSS B 1 3 5 7 9 11 13 15 17 19 2 4 6 8 10 12 14 16 18 20 R200 20kJ D29 DAP202U or KDS120 1 2 3 D24 KDS226 1 2 3 CN20 B3B PH K R RD 1 2 3 R19...

Page 101: ... 8 7 6 5 4 3 2 1 1 2 3 4 5 6 7 8 D C B A A B C D 8 7 6 5 4 3 2 1 1 2 3 4 5 6 7 8 D C B A A B C D 8 7 6 5 4 3 2 1 1 2 3 4 5 6 7 8 D C B A A B C D 8 7 6 5 4 3 2 1 1 2 3 4 5 6 7 8 D C B A 1 3 2 LOW VOLTAGE POWER SUPPLY 100VAC 85 127V ...

Page 102: ...20 11 A B C D 8 7 6 5 4 3 2 1 1 2 3 4 5 6 7 8 D C B A A B C D 8 7 6 5 4 3 2 1 1 2 3 4 5 6 7 8 D C B A A B C D 8 7 6 5 4 3 2 1 1 2 3 4 5 6 7 8 D C B A A B C D 8 7 6 5 4 3 2 1 1 2 3 4 5 6 7 8 D C B A 2 3 120VAC 102 140V ...

Page 103: ... 12 A B C D 8 7 6 5 4 3 2 1 1 2 3 4 5 6 7 8 D C B A A B C D 8 7 6 5 4 3 2 1 1 2 3 4 5 6 7 8 D C B A A B C D 8 7 6 5 4 3 2 1 1 2 3 4 5 6 7 8 D C B A A B C D 8 7 6 5 4 3 2 1 1 2 3 4 5 6 7 8 D C B A 3 3 220 240VAC 187 276V ...

Page 104: ...IC103B 74ACT04MTC 3 4 C123 47pF C109 100p TP135 RS 1 R110 33J TP111 D1 1 IC102B 74VHCT00 4 5 6 IC103D 74ACT04MTC 9 8 CN1 FE4 32 S15D3 30 28 26 24 22 20 18 16 14 12 10 8 6 4 2 29 27 25 23 21 19 17 15 13 11 9 7 5 3 1 32 31 12V DGND DV3 3 VSAMP DGND BSAMP AFESDI DGND AFESEN DGND AFE DB7 AFE DB5 AFE DB3 AFE DB1 MODE 12V DV5 DGND CCD TG CCD RS CCD CP CCD PHI2 CCD PHI1 ADCLK AFESCK AFE DB6 AFE DB4 AFE D...

Page 105: ...18 C15 N M CN1 24pin SMT 1mm pitch 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 17 18 19 20 22 23 21 16 24 KEY38 TSK KEY25 ZDWK C22 0 1uF C24 N M R54 100J D6 1SS133 C20 0 1uF R65 2KJ KEY22 NM6K R57 1KJ C11 0 1uF R52 100J KEY37 AIK R3 150J KEY35 PRUPK R4 470J C18 N M R46 N M IC3 NE555 3 4 8 1 5 2 6 7 OUT RST VCC GND CV TRG THR DSCHG KEY26 NM2K R53 100J KEY18 CAK C1 47uF 16V R45 1kJ C26 N M KEY40 OSEK KEY30 ...

Page 106: ...1 LED50 R26 150J PR9 LED27 R30 1KJ R19 150J BPL LED31 R33 150J AE LED56 R17 150J AL5 LED28 PS6 LED48 ML3 LED32 PR4 LED22 LC7935AN IC2 33 34 36 37 38 40 41 42 1 2 3 4 6 7 8 9 10 11 43 45 46 47 39 32 31 63 51 49 50 30 64 19 5 14 35 44 62 17 16 15 13 12 18 48 Q3 Q4 Q5 Q6 Q7 Q9 Q10 Q11 Q17 Q18 Q19 Q20 Q21 Q22 Q23 Q24 Q25 Q26 Q12 Q13 Q14 Q15 Q8 Q2 Q1 VCC STROBE BEO LATCH S IN CLOCK S OUT GND1 GND2 GND3...

Page 107: ...412 100p R402 24J R427 10kJ R413 22J C415 100p IC401 USB_Transceiver 1 2 3 4 5 6 7 8 9 10 11 12 13 14 NC OE RCV VP VM SUSPEND GND NC SPEED D D VPO VMO VCC C414 100p L403 N M C418 100p C422 100p C417 100p C440 470p C433 N M C416 330p C419 100p L402 JP WIER R429 10kJ C436 470p R430 24J R405 22J R426 10kJ C402 47u 16V C420 0 1u CN402 USB_CN 1 2 3 4 5V D D GND Shield R418 22J R428 10kJ R419 22J R424 1...

Page 108: ...13 DAA LED3 KEY8 ONLK KEY11 DPCK SCNL LED1 CN3 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 KEY5 AP5K ECL LED12 ODL LED8 KEY4 AP4K KEY12 SGK GRL LED10 KEY2 AP2K DU22 LED5 KEY9 DUPK A B C D 8 7 6 5 4 3 2 1 1 2 3 4 5 6 7 8 D C B A A B C D 8 7 6 5 4 3 2 1 1 2 3 4 5 6 7 8 D C B A A B C D 8 7 6 5 4 3 2 1 1 2 3 4 5 6 7 8 D C B A A B C D 8 7 6 5 4 3 2 1 1 2 3 4 5 6 7 8 D C B A 1 1 6 SCAN OPE PWB ...

Page 109: ...6 10 11 12 13 2 7 9 16 1 8 14 15 I1 GND GND I2 NC I3 GND GND O1 O2 O3 O4 COM COM I4 NC CN2 B3B PH K K 1 2 3 R1 220 CN1 13FE BT VK N 1 2 3 4 5 6 7 8 9 10 11 12 13 D1 MITJ22B CN5 B3B PH K S 1 2 3 CN3 B6B PH K R 1 2 3 4 5 6 C1 47uF 35V A B C D 8 7 6 5 4 3 2 1 1 2 3 4 5 6 7 8 D C B A A B C D 8 7 6 5 4 3 2 1 1 2 3 4 5 6 7 8 D C B A A B C D 8 7 6 5 4 3 2 1 1 2 3 4 5 6 7 8 D C B A A B C D 8 7 6 5 4 3 2 1...

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Page 112: ...ssion of the publisher Trademark acknowledgments Windows and Windows NT are trademarks of Microsoft Corporation in the U S A and other countries IBM and PC AT are trademarks of International Business Machines Corporation PCL is a trademark of Hewlett Packard Company Pentium is a registered trademark of Intel Corporation All other trademarks and copyrights are the property of their respective owner...

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