Sharp FO-3150 Service Manual

Sharp FO-3150 Manual

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  • Sharp FO-3150 | Service Manual - Page 1
    at the time of servicing. 1) When a problem in the laser optical unit has occurred, the whole optical unit must be exchanged as a unit, not an individual part. 2) Do not look into the machine with the main switch turned on after removing the toner/developer unit and drum cartridge. 3) Do not look
  • Sharp FO-3150 | Service Manual - Page 2
    /LIU and Hook SW PWB circuit 6-11 [3] Printer PWB circuit 6-16 [4] Power supply PWB circuit 6-19 [5] Operation panel PWB circuit 6-21 CHAPTER 7. OPERATION FLOWCHART [1] Protocol 7-1 [2] Power on sequence 7-2 CHAPTER 8. OTHERS [1] Service Tools 8-1 [2] Rewriting the Flash ROM 8-4 PARTS GUIDE
  • Sharp FO-3150 | Service Manual - Page 3
    be some deviation from these values in individual units. 2 Life of consumable Section Toner cartridge Drum cartridge Paper feed Fuser Paper transport Unit Part Replacement cartridge (FO-29ND) Replacement cartridge (FO-29DR) Transfer roller (Refer to the P/G No. 8-25) (NROLP7046XCZZ) Fusing unit
  • Sharp FO-3150 | Service Manual - Page 4
    FO-3150U/C [2] Operation panel 1 2 34 5 TEL FAX A.M. 6 7 8 9 11 13 10 12 1 Number keys Use these keys to dial numbers, and enter numbers and letters when storing auto-dial numbers. 2 Display This displays messages and prompts to help you operate the machine. 3 Arrow keys Use these keys to
  • Sharp FO-3150 | Service Manual - Page 5
    to prevent possible double feeds. 5. Automatic Document Feeder Capacity Number of pages that can be placed into the feeder at anytime is as follows: Letter size: max. 20 sheets Legal size: max. 5 sheets Special size: single sheet only (manual feed) NOTES: • • If you need to send or copy
  • Sharp FO-3150 | Service Manual - Page 6
    using the machine. 2. Installing the toner cartridge The laser printer in your fax machine uses a toner cartridge and a drum cartridge. The drum cartridge comes pre-installed, and the toner cartridge must be installed. The starter toner cartridge included with your fax can print approximately
  • Sharp FO-3150 | Service Manual - Page 7
    in so that the cartridge fits into place. FO-3150U/C 7 Reset the toner counter and the drum counter as explained below. Resetting the toner counter Each time you install a new toner cartridge, follow the steps below to reset the toner counter to zero. (The machine uses the toner counter to inform
  • Sharp FO-3150 | Service Manual - Page 8
    LIFE OVER will appear in the display. Replace the drum cartridge with the following cartridge: Sharp FO-29DR drum cartridge 4 Remove the new drum cartridge from its packaging and then remove the sheet of protective paper from the drum cartridge. 1 Grasp the print compartment cover at both sides as
  • Sharp FO-3150 | Service Manual - Page 9
    Comments: • The fax machine is not designed for use on a line which has call waiting, call forwarding, or certain other special services offered by your telephone company. If you attempt to use the fax machine in conjunction with any of these services, you may experience errors during transmission
  • Sharp FO-3150 | Service Manual - Page 10
    FO-3150U/C 3) Attach the received document tray. 4) Attach the original document support an extension phone to the TEL. SET jack on the fax. 1) Remove the seal covering the TEL. SET socket surface to even the stack. 2) Connect the extension phone line to the TEL. SET socket. 4 Pull the paper release
  • Sharp FO-3150 | Service Manual - Page 11
    guide to the 8 1/2 position for letter or legal paper, or the A4 position for A4 paper. 7 Push the paper release lever back down. • Note: If the paper does not feed correctly, remove the entire stack from the tray and repeat the loading procedure from the beginning. FO back of the fax, remove the
  • Sharp FO-3150 | Service Manual - Page 12
    both hands. • To insert the cartridge, align the guides on the cartridge with the runners on the sides of the compartment. 5 Grasp the tabs on the drum cartridge handle with both hands and gently pull the cartridge out of the machine. 9 Replace the toner cartridge and close the print compartment
  • Sharp FO-3150 | Service Manual - Page 13
    lines on transmitted images and copies. 1 Squeeze the panel release and open the operation panel. FO-3150U/C 3. Cleaning the drum cartridge. If you find that characters or parts Hold the handle and pull the toner cartridge out of the compartment. • Place the toner cartridge on a sheet of paper on a
  • Sharp FO-3150 | Service Manual - Page 14
    rolled-up paper. < NO GOOD > 6 Replace the drum cartridge, holding the tabs on the drum cartridge handle with both hands. • To insert the cartridge, align the guides on the cartridge with the runners on the sides of the compartment. 7 Replace the toner cartridge and close the print compartment cover
  • Sharp FO-3150 | Service Manual - Page 15
    and the fax machine is waiting for you to dial. The printing paper is jammed. If this message appears, unplug the power cord and then plug it back in. If the message still appears, call for service. FO-3150U/C PRINTER ERROR READY TO SEND RECALLING TONER EMPTY/ REPLACE TONER/ CLR TONER COUNT
  • Sharp FO-3150 | Service Manual - Page 16
    FO-3150U/C [7] Quick reference guide Sending Faxes Place your document (up to 20 pages) face down in the document feeder. Normal Dialing SPEAKER 1. Lift the handset or press . 2. Dial the fax number. 3. Wait for the reception tone (if a person answers, ask them to press their Start key). START
  • Sharp FO-3150 | Service Manual - Page 17
    ONLY) 1. Install the power supply unit in the machine. 2. Set the recording paper and document. 3. When the document is loaded, power is supplied to the output lines. Confirm that outputs are within the limits below. Output voltage settings Power Supply PWB 1 CNPW 12 Printer PWB 1 CNPW 12 Fig
  • Sharp FO-3150 | Service Manual - Page 18
    FO-3150U/C 2 DC bias output voltage adjustment Adjust VR2 so that the output voltage is -310V ±5V For measurement, use the high voltage tester (effective value meter). - DC-Bias Output voltage check + DRUM DRUM + Transfer changer Output voltage check - Note: For measurement, do not remove Printer
  • Sharp FO-3150 | Service Manual - Page 19
    this to set the fax machine to the type of telephone line you are on. number of s changes by the models and press key. DISPLAY: 1= TONE, 2= PULSE (step 3) Select, using "1" or "2". KEY: 1 DISPLAY: TONE SELECTED KEY: 2 DISPLAY: PULSE SELECTED (step 4) End, using the "STOP" key. KEY: STOP FO
  • Sharp FO-3150 | Service Manual - Page 20
    is concerned with the main body of fax which is used for production and service support. Entering the diagnostic mode Press FUNC 9 8 display will appear. DIAG MODE FO-3150U: TB26 /PL2 FO-3150C: TC03 /PL2 7 , and the following FAX ROM Printer Version ROM version Then press the START
  • Sharp FO-3150 | Service Manual - Page 21
    error machine. [ 1] Telephone list data [ 5] Junk fax number list (*) Number manual. 10) Entry data receive mode In this mode, the registered data sent from the other machine is received and the received data is registered in the machine. When this mode is used for receiving, the other machine
  • Sharp FO-3150 | Service Manual - Page 22
    FO -impossible error occurs DRUM L I F E = 0 0 0 1 2 3 5. [Longitudinal strip 2 pattern] Black 2 dot and white 2 dot are repeated in line. 6. [Lateral strip 2 pattern] Black 2 line and white 2 line FE3=000123 FEEDER L F= 0 0 0 1 2 3 TONER L F = 0 0 0 1 2 3 The printer use conditions such as numbers
  • Sharp FO-3150 | Service Manual - Page 23
    printer. If the life of a consumable part (developer, imprinter, etc) is set, the model which has the error the state 1 , input a desired setting number of 6 digits with the tenkey. 3 After L EAR DRUM L I F E C L E AR L I FE1 CLEAR key key L I FE2 CLEAR L I FE3 CLEAR FEEDER LF CLEAR TONER L
  • Sharp FO-3150 | Service Manual - Page 24
    FO-3150U/C 3. How to make soft switch setting To enter the soft switch mode, make the following key entries in sequence. Press FUNCTION 9 8 7 START 0 1 START SFT S W 1 = 0 0 0 0 0 0 0 0
  • Sharp FO-3150 | Service Manual - Page 25
    fax function 1 Number of rings for auto receive 2 3 4 SW3 5 Automatic switching manual line 5 connect 6 Number of CNG detect (STAND-BY mode) 7 8 Auto dial mode delay timer of before line No. 3 As PTT 11.5Hz 13.0Hz 0 0 1 0 1 0 Error Err/Mem Send only No print 0 0 0 1 0 0 1 0
  • Sharp FO-3150 | Service Manual - Page 26
    FO-3150U/C SW DATA NO. 6 7 8 Non modulated carrier for V.29 transmission mode EOL detect timer Protocol monitor Line monitor Length limitation of copy/send/receive Digital equalization setting (Reception) Dial pausing (sec control 7200bps only Protocol monitor (Error print) Reserved Dial tone
  • Sharp FO-3150 | Service Manual - Page 27
    5 Error criterion 6 Pulse to tone change by key 7 CNG transmission in manual transmission 8 Reserved 1 DTMF signal transmission level (Low) 2 7 Reserved 8 Hold key Digital line equalization setting 1 (Transmission) 2 3 MR coding 4 Disconnect the line when DIS is received in SW15
  • Sharp FO-3150 | Service Manual - Page 28
    FO-3150U/C SW DATA NO. NO. ITEM 1 2 3 4 number setting Polling key Activity report print Total communication hours and pages print Line No. 1 No. 2 No. 3 No. 4 No. 5 No. 6 33/67 Low Low 0 0 0 1 Low Low 0 0 0 1 Off Low 0 0 0 1 Middle 1 0 Middle 1 0 Middle 1 0 High 1 1 High
  • Sharp FO-3150 | Service Manual - Page 29
    FO-3150U/C SW DATA NO. NO. ITEM 1 Reserved 2 Reserved 3 Reserved 4 SW21 5 Reserved Reserved 6 Reserved detect 1 Reserved 2 Fax switching when A.M. full Selection time of quiet detection 3 4 SW26 Number of CNG detect (AM mode) 5 6 Busy tone detection pulse number 7 8 Switch
  • Sharp FO-3150 | Service Manual - Page 30
    FO-3150U/C SW DATA NO. NO. ITEM 1 Quiet detect time 2 3 4 SW27 5 Quiet detect start timing 6 7 8 1 Reserved 2 Reserved 3 Reserved 4 Reserved SW28 5 Reserved 6 Reserved 7 Reserved 8 Reserved 1 Reserved 2 Reserved 3
  • Sharp FO-3150 | Service Manual - Page 31
    Reserved Reserved Reserved Reserved Reserved Reserved Switch setting and function 1 Wait response for 3 sec 0 Normal FAX RX 5 sec 10 sec 2 - 15 FO-3150U/C Initial setting 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Remarks
  • Sharp FO-3150 | Service Manual - Page 32
    FO-3150U/C SW DATA NO. NO. 1 2 3 4 SW39 5 6 7 8 1 2 3 4 SW40 5 6 7 8 1 2 3 4 SW41 5 6 7 8 1 2 3 4 SW42 5 6 7 8 1 2 3 4 SW43 5 6 7 8 1 2 3 4 SW44 5 6 7 8 Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved
  • Sharp FO-3150 | Service Manual - Page 33
    Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved ITEM Switch setting and function 1 0 FO-3150U/C Initial setting 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Remarks 2 - 17
  • Sharp FO-3150 | Service Manual - Page 34
    FO-3150U/C SW DATA NO. NO. 1 Reserved 2 Reserved 3 Reserved 4 Reserved SW51 5 Reserved 6 Reserved 7 Reserved 8 Reserved 1 Reserved 2 Reserved 3 Reserved 4 Reserved SW52 5 Reserved 6 Reserved 7 Reserved 8 Reserved 1 Reserved 2 Reserved 3
  • Sharp FO-3150 | Service Manual - Page 35
    Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved ITEM Switch setting and function 1 0 2 - 19 FO-3150U/C Initial setting 0 0 0 0 0 1 0 1 1 0 1 0 1 1 1 1 0 0 1 1 1 1 0 0 0 1 0 1 1 1 0 0 0 0 1 0 0 1 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 Remarks
  • Sharp FO-3150 | Service Manual - Page 36
    FO-3150U/C SW DATA NO. NO. 1 2 3 4 SW65 5 6 7 8 Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved ITEM Switch setting and function 1 0 Initial setting 0 0 0 0 0 0 0 0 Remarks 2 - 20
  • Sharp FO-3150 | Service Manual - Page 37
    that refused a reception in the case that TSI of remote machine matched with fax number of the station registered. 0: No 1: Yes SW3 No. 1 ~ No. 4 Number of rings for auto receive When the machine is set in the auto receive mode, the number of rings before answering can be selected. It may be set
  • Sharp FO-3150 | Service Manual - Page 38
    's phone number registered in the machine. If problem, if set to "1". SW7 No. 5 EOL detect timer 25 seconds or 13 seconds are selected for the detection timer of EOL (end of line). This is effective against communication trouble Error Print) If set to "1", protocol is printed at communication error
  • Sharp FO-3150 | Service Manual - Page 39
    in the auto dial mode. FO-3150U/C SW11 No. 5 Error criterion Used to select error criterion for sending back RTN when manual transmission CNG signal sending ON/OFF in case of manual transmission is set. SW11 No. 8 Reserved Set to "0". SW12 No. 1 ~ No. 5 DTMF signal transmission level (Low
  • Sharp FO-3150 | Service Manual - Page 40
    FO-3150U/C SW15 No. 6 Modem speed automatic fallback when RX level is under -40dBm When set to "1", if fax signal level is under -40dBm during reception, machine total number of sheets are recorded in the communication record table or not is selected. 0: Recorded. 1: Not recorded. SW18 No. 8 Line
  • Sharp FO-3150 | Service Manual - Page 41
    is connected, if a no sound status is detected for a certain period of time, the machine judges it as s transmission from a facsimile machine and automatically switches to the FAX mode. SW27 No. 5 ~ No. 8 Quiet detect start timing Inserts a pause before commencing quiet detection. 0000: 0 seconds
  • Sharp FO-3150 | Service Manual - Page 42
    FO-3150U/C SW34 No. 1 ~ No. 8 Reserved Set to "0". SW35 No. 1 ~ No. 8 Reserved Set to "0". SW36 No. 1 ~ No. 8 Reserved Set to "0". SW37 No. 1 ~ No. 8 Reserved Set to "0".
  • Sharp FO-3150 | Service Manual - Page 43
    Other party Problem mode Frequency: Confirmation item ***** Facsimile communication problem ***** Fax Tel No.: Name Address Contact person Name Address Contact person Line: Domestic / International Mode: G3 Reception / Transmission Automatic reception / Manual reception Automatic
  • Sharp FO-3150 | Service Manual - Page 44
    number of error retransmission was attempted. Error occurred after or while reception by the remote (receiving) machine was revealed to be impossible. Error occurred just after fallback. Error recognize CFR or FTT signal Disconnects line during transmission (line error) Cannot recognize NSS signal (
  • Sharp FO-3150 | Service Manual - Page 45
    recording paper should be inserted manually. Documents corresponding to a paper weight heavier than 90kg and lighter than 135kg are acceptable for manual feed. Documents heavier than 135kg in terms of the paper weight must be duplicated on a copier to make it operative in the facsimile. 3 - 1
  • Sharp FO-3150 | Service Manual - Page 46
    Scanner mirror 15 Laser unit 16 Paper empty detector 17 Paper feed clutch solenoid 18 Fan motor 19 Paper feed roller 20 Paper separation sheet No. PARTS NAME 21 PIN sensor 22 Toner supply roller 23 Developing roller 24 Transfer charger roller 25 Photoconductor drum 26 Discharge brush
  • Sharp FO-3150 | Service Manual - Page 47
    except for "ERROR" and "ON LINE" LED. By this, the main motor, the heater lamp, and the high voltage power source is turned off. Detects paper out, and paper jams. When this switch is turned on, paper transport and image transfer from the drum are started. This is also used for detection of paper
  • Sharp FO-3150 | Service Manual - Page 48
    diagram Scanning mirror Laser beam Laser beam generator No.1 ~ No.3 Mirrors DC-850V AC600V(P-P) Main charger brush Developing roller Toner Photoconductor drum DC-250V DC+500V Separation electrode Transfer roller Paper DC+3500V AC600V(P-P) DC-310V Image data Printer PWB High voltage
  • Sharp FO-3150 | Service Manual - Page 49
    Q6 Charger roller MC OPC DRUM Separation electrode TC DC 100V Bias Transfer roller Doctor ASIC IC8 PW MSIN 129 Q4 CNPRT Fig. 8 Developing roller Supply roliler 7-3. Image forming process diagram High voltage circuit Scanning mirror Mirror Lens Laser diode Main charger brush Exposure
  • Sharp FO-3150 | Service Manual - Page 50
    FO-3150U/C 7-4. Functions and operations of major parts 2 3 11 1 10 4 9 5 8 7 6 1 Developing roller 2 Doctor 3 Toner stirring plate 4 Toner supply roller Fig. 10 5 Toner seal 9 Discharge brush 6 Transfer roller 10 Main charger brush 7 Separation electrode 11 Toner seal 8 OPC drum
  • Sharp FO-3150 | Service Manual - Page 51
    a result, latent electrostatic images are formed on the OPC drum. Main charger brush Non-exposed area Laser beam Exposed area AC600V (P-P) Residual toner DC-850V OPC drum CTL CGL Aluminum layer (drum base) Fig. 12 3 - 7 CTL CGL Aluminum layer (Drum base) Fig. 13 CTL CGL Aluminum layer
  • Sharp FO-3150 | Service Manual - Page 52
    to the paper. Developing roller Doctor : Toner (Negatively charged) DC250V 100V Scraper Toner supply roller OPC drum Exposed area (Exposed to laser beam) Non-exposed area (Not exposed to laser beam) Grounding sheet DC -310V OPC drum Aluminum layer (Drum base) CGL CTL Paper Aluminum layer
  • Sharp FO-3150 | Service Manual - Page 53
    Paper separation): The paper is separated from the OPC drum. FO-3150U/C STEP 6 (Discharge): The drum surface is discharged to facilitate cleaning of the drum surface. (The remaining toner is easily collected by the main charger roller. Aluminum layer (Drum base) CGL CTL Main charger roller (brush
  • Sharp FO-3150 | Service Manual - Page 54
    FO-3150U/C 7-6. OPC drum surface potential (1) Transition of OPC drum surface potential by print operation (2) OPC drum surface potential and developing bias voltage in development OPC surface potential (-V) OPC drum surface potential (-V) -850V Laser beam Dark area potential -250V Toner
  • Sharp FO-3150 | Service Manual - Page 55
    general tools, screwdrivers (+) (-) (Large/small), spring hook, and tweezers are used. FO-3150U/C (Grease) The following grease is used in this machine. No. Parts code 1 UKOG-0168FCZZ 2 UKOG-0238FCZZ Price rank AR BB Part name Conductive grease Floil G-484 Major points to be greased are
  • Sharp FO-3150 | Service Manual - Page 56
    FO-3150U/C 2) Apply Floil G-484 (UKOG-0238FCZZ) to the fusing clutch gear teeth and the inside. 5) Apply Floil G-484 (UKOG-0238FCZZ) to the drum lock lever. Fig. 2 3) the imaging cartridge and the drum cartridge before disassembly. e. The parts which are not described in the parts guide must not
  • Sharp FO-3150 | Service Manual - Page 57
    . 3 Remove screw. 4 Remove four cables, and remove panel unit. 5 Remove two screws, and remove inner cabinet. (Hook x 2) HOOK HOOK 1 ROM Cover FO-3150U/C 2. Top cabinet, rear cabinet 1 Remove two screws, and remove top cabinet. (Hook x 2) 2 Remove rear cabinet. (Hook x 5) 1 Top cabinet HOOK
  • Sharp FO-3150 | Service Manual - Page 58
    FO-3150U/C 3. Control PWB unit, TEL/LIU PWB unit, Printer unit 1 Remove six screws. 2 Remove five cables. 3 Remove two connectors, and remove control PWB unit and TEL/ LIU PWB unit. 4 Remove five screws, and remove printer unit. 1 1 4. Printer PWB unit, Power supply PWB unit 1 Remove four screws,
  • Sharp FO-3150 | Service Manual - Page 59
    scanner bracket. 5 Remove two screws. HOOK Shading plate 5 Feed guide unit HOOK 5 HOOK 1 HOOK 2 3 2 3 4 Scanner bracket FO-3150U/C 6. Document guide lower, Scanner unit 1 Remove three screws, and remove document guide lower. (Hook x 3) 2 Remove screw. 3 Remove screw. 3 1 HOOK 2 Document
  • Sharp FO-3150 | Service Manual - Page 60
    FO-3150U/C 7. Panel unit, Document guide upper unit 1 Remove two screws, and remove document guide upper unit. 1 Document guide upper unit Front sensor Panel unit Original sensor Fig. 12 8. Drive unit 1 Remove two screws, and remove drive unit. 2 Remove two screws. 2 Transfer motor Radiation
  • Sharp FO-3150 | Service Manual - Page 61
    developer drive gear A and developer drive gear B. 6 Remove four screws. FO-3150U/C 7 Remove the arm of upper frame unit from the lower frame 4 Gear plate 1 Fusing clutch lever Fusing clutch gear B Fusing clutch spring Drum idle gear 3 Fusing clutch gear A 2 Right fan 2 Fan bracket 6
  • Sharp FO-3150 | Service Manual - Page 62
    FO-3150U/C 10. Main motor 1 Remove two screws and remove fusing gear cover. 2 Remove sleeve, the clutch spring, and the clutch sleeve to the paper feed roller, be careful to the directions of the parts. Insert one of the bent section ( ) of the clutch spring into the hole ( ) in the clutch R sleeve
  • Sharp FO-3150 | Service Manual - Page 63
    solenoid, refer to the above figure for the correct fixing position. • Be careful that the arm of paper feed solenoid is under sleeve release lever. FO-3150U/C 13. Sleeve release lever 1 Rotate sleeve release lever in the direction (A) and remove the shaft of sleeve release lever from the notch of
  • Sharp FO-3150 | Service Manual - Page 64
    FO-3150U/C 15. Lock lever 1 Remove connectors, and remove the cables from fusing gear . 3 Remove two fixing screws of fusing harness (white, black). Power 100V series Thermal fuse (upper) Black Heater lamp (lower) White 4 Remove two screws of the fusing section. 5 Pull out the fusing unit. Note
  • Sharp FO-3150 | Service Manual - Page 65
    lamp from heat roller. FO-3150U/C • When passing heat roller through fusing gear, pass the notch of heat roller through the convex part of fusing gear as shown. 1 2 Heat roller Heater lamp 3 Heater lamp (B) (B) (A) 1 Fusing bearing Fusing gear Separate nails (B) (B) Fusing cover Separate
  • Sharp FO-3150 | Service Manual - Page 66
    FO-3150U/C 21. Thermistor 1 Remove one screw, remove the protect of the thermistor cable, and remove the thermistor. Note: Be careful not to mistake the installing
  • Sharp FO-3150 | Service Manual - Page 67
    attach foreign materials. 25. Fusing roller 1 Remove the fusing roller. FO-3150U/C Fusing roller 1 2 1 Fig. 34 Pressure spring Transfer roller clutch spring are also disassembled. 3 Pull out motor idle gear and remove drum idle gear. 4 Remove earth terminal fixing screw. 5 Slide the earth terminal
  • Sharp FO-3150 | Service Manual - Page 68
    FO-3150U/C Separation electrode Bent section 27. PIN actuator (Paper in (A) direction and remove it from the lower frame. POUT actuator 1 (A) Boss 6 Separation electrode Fig. 39 Note : Drum earth electrode so that it is on the terminal on the PWB unit as follows. < NO GOOD > < GOOD >
  • Sharp FO-3150 | Service Manual - Page 69
    spring, and remove separate plate ass'y. Separate plate ass'y 1 2 FO-3150U/C 31. High voltage terminal TC (High voltage terminal:transfer charger) 44 30. High voltage terminal DR-MC (High voltage terminal: Photoconductor drum main charger) 1 Remove high voltage terminal DR-MC. • Terminal cover
  • Sharp FO-3150 | Service Manual - Page 70
    FO-3150U/C 6 Remove two screws. 7 Pull DV bias electrode toward you, and remove it from the lower frame. Optical section • Do not touch the mirror fixing
  • Sharp FO-3150 | Service Manual - Page 71
    CHAPTER 4. DIAGRAMS [1] Block diagram FO-3150U/C LCD Operation Panel PWB (KE Y ) LIU-PWB C I S UNIT CONTROL PWB Download FAX E N GINE (SC E 214) UAR T FAN TX Driver IC MT FLASH(4Mbit) (PROGRAM) D-R A M( FANMOTOR Driver IC High Voltage C i rcuit CNUSB PRINTER PWB Heater LAMP 4 - 1
  • Sharp FO-3150 | Service Manual - Page 72
    12 HANDSET FJ EXT.TEL CNLIUA CNLIU LINE CNHS CNMMT CNPRT P R INTER P W B 2 3 THERMAL FUSEUNIT HEATER LAMP CNLSU CNTNR HIGH VOLTAGE CNPL CIR C UIT CNPW 12 2 THERMISTOR INTERLOCK SWITCH CNHT POWER SUPPLY UNIT CNPW 2 HOOK SWITCH TEL LINE CNFM CNLN AC 120V/60Hz 3 3 FAN MOTOR
  • Sharp FO-3150 | Service Manual - Page 73
    5 VMT 6 VMT CNPRG FLTXD 1 DG 2 FLRXD 3 CNFAN FAN2(5V) 1 DG 2 CNPRT PRINTER PWB CNPW 1a +24V +5V 1 1b +24VH DG 2 2a MG DG 3 2b +24VH + MA3 MB 4 MB- LSU PWB POWER SUPPLY PWB TONER SENSOR PWB FAN MOTOR PICKUP PRINTER MOTOR [3] Point- to-point diagram and connector signal name
  • Sharp FO-3150 | Service Manual - Page 74
    and high density printing of surface mounting parts. Each PWB is independent according to its function as shown in Fig. 1. 2. PWB configuration AC CORD FAN MOTOR HEATER LAMP POWER SUPPLY PWB PRINTER PWB LSU UNIT PICK UP SOLENOID PRINTER MOTOR TONER SENSOR LINE CABLE TEL/LIU PWB CONTROL PWB
  • Sharp FO-3150 | Service Manual - Page 75
    an internal MC24 Processor with a 16-MB address space and dedicated circuitry optimized for facsimile image processing and monitoring and for thermal or thermal transfer printer support. The CPU provides fast instruction (up to 10 MHz clock speed) execution and memory efficient input/output bit
  • Sharp FO-3150 | Service Manual - Page 76
    error detection and DTMF generation/reception. It provides data transmission/reception from regular PSTN lines, PBX, or private lines. The modem can operate at any standard V.29 data speed up to 9600 bps as well as in V.21 and V.23 modes. The modem is designed for use in Group 3 facsimile machines
  • Sharp FO-3150 | Service Manual - Page 77
    - - - Digital Power I Analog - TADC - - - Digital GND I/O Hu 13Xs - I/O Hu 13Xs - I/O Hu 13Xs - I/O Hu 13Xs - I Hu 13Xs - I/O Hu 13Xs - O - 1XC - O - 1XC - O - 1XC - O - 1XC - O - 3XC - O - 2XC - O - 3XC - 5 - 4 FO-3150U/C
  • Sharp FO-3150 | Service Manual - Page 78
    FO-3150U/C SCE214 (IC11) Terminal descriptions Pin No. 64 65 66 67 68 Serial Data to DSP Serial Data to DSP Frame Sync Signal (IA) Hardware Reset IA GND Analog Input to Line Pre-Amp. Positive differential Analog Input to Microphone Pre-Amp. Negative differential Analog Input to Microphone Pre-Amp.
  • Sharp FO-3150 | Service Manual - Page 79
    13Xs - - - - Digital power I/O Hu 13Xs - I/O Hu 13Xs - I/O Hu 13Xs - - - - Digital GND - - - Digital Power O - 13Xs - O - 13Xs - O - 13Xs - O - 13Xs - O - 13Xs - O - 13Xs - O - 13Xs - O - 13Xs - I/O T 13Xs - I/O T 13Xs - Pin Description FO-3150U/C 5 - 6
  • Sharp FO-3150 | Service Manual - Page 80
    FO-3150U/C (3) Panel control description The following controls are performed by the SCE214. • Operation XIN XOUT RTC CRYSTAL SXIN SXOUT SYSCLK CRYSTAL SCE214 1-CHIP FAX ENGINE INTERNAL IA RXIN TXOUT TELEPHONE LINE LINE INTERFACE ROMCSN FLASH MEMORY (S8,INTMCN,PRINTSTARTN) (PMDN,POUTN,
  • Sharp FO-3150 | Service Manual - Page 81
    • Mechanism/Recording control block CONTROL PWB IC9 µPD780032A 8bit CPU IC8 µPD65944 ASIC APCSTT MNEN MA MB MCON TCBIASON VFM PEL PINL POUTL DOPL TSEN SYNCN PMCLK PMDON PWMSIN VIDEON SHOLD PUSO HLONO Fig. 4 FO-3150U/C PRINTER PWB 5 - 8
  • Sharp FO-3150 | Service Manual - Page 82
    FO-3150U/C (5) Modem block (CX20438) Integrated Analog Control Resisters for CX20438 PIA and SIA. MICP LINE IN ENABLE MIC ENABLE MIC/LINE SELECT MICM LINEIN GAIN LPF 0, 20, 25, 30 dB(MIC IN) 0dB(LINE IN) ADC 0, +4 dB SOUT LINE OUT ENABLE LINE OUT LINE DRIVER LINE IN SELECT (1,0) (1,1)
  • Sharp FO-3150 | Service Manual - Page 83
    Laser control, video signal output control • Polygon motor/main charge drive waveform generation • Pickup solenoid and heater FO dot/line Fax Engine FAX Printer Engine Bus Interface Hardware protection timer Printer Engine Bus I/F Microcomputer for engine control (PrinterEngine) Laser Printer
  • Sharp FO-3150 | Service Manual - Page 84
    1) Features • Internal memory Item Program memory Product Name (ROM/ Flash memory) Data memory (Fast RAM) µPD780032A 16Kbyte 512byte • External memory extension space: 64 KB • Changeable minimum instruction execution time from high speed (0.24µs: with 8.38 MHz main system clock) to super low
  • Sharp FO-3150 | Service Manual - Page 85
    description of printer PWB (PCU) The CPU and ASIC control printing. 1) Block diagram Main motor Motor driver Heater lamp control laser APC circuit start) 5 Temperature correction of fusing temperature and high voltage output 5 - 12 FO-3150U/C Laser scanning unit Laser start position sensor Laser
  • Sharp FO-3150 | Service Manual - Page 86
    FO-3150U/C 2) Unit control a. Main motor drive circuit This machine transportation system, drive parts and sensors are connected as shown in the figure below. CONTROL PWB PRINTER PWB 8bit CPU between paper transport and image forming on the drum. This sensor is also used to detect paper
  • Sharp FO-3150 | Service Manual - Page 87
    a filter circuit which dulls the waveform of PWMSIN signal. e. Electrical connection CONTROL PWB PRINTER PWB 8bit CPU IC9 58 MCON 5 12 Q7 IC1 56 TC/Bias ON 3 14 13 5 - 14 FO-3150U/C Charger roller MC OPC DRUM Separation electrode TC DC 100V Bias Transfer roller Doctor Developing roller
  • Sharp FO-3150 | Service Manual - Page 88
    FO-3150U/C f. Laser scanning unit This unit controls the laser beam power and laser beam scanning. The control is performed with the signals inputted outputted to or from the CPU and ASIC. BD PWB +5VL 1 C701 0.1uF 1 2 R703 100k 2
  • Sharp FO-3150 | Service Manual - Page 89
    SYNC A B 1st dot 2nd dot last dot VIDEO C D 1 line data Next line Keep low level. SAMP 2 µs 2 µs LEND_ Line end off Fig. 16 1 When the LEND_ signal is on, the dummy laser beam is outputted, and the scanned laser beam is detected by the laser beam sensor to output the SYNC signal. When
  • Sharp FO-3150 | Service Manual - Page 90
    FO-3150U/C g. Electrical connection ASIC (IC8) CONTROL PWB PRINTER laser beams to the photoconductor drum for each line. h. Fusing unit control The fusing section is heated by the heater lamp (400W). The heater Then an AC power is supplied to the heater lamp to turn on the heater lamp. • RTH This
  • Sharp FO-3150 | Service Manual - Page 91
    supplied to the heater lamp. A temperature fuse is also provided in the heater lamp power line. In case of overheating, the heater lamp power line is opened directly. 3) Timing of temperature detection and heater (Heater OFF over 155 °C. Heater ON below 155 °C. FO of the base machine printing (Single
  • Sharp FO-3150 | Service Manual - Page 92
    FO-3150U/C i. Electrical connection Heater the heat roller tem- perature rises abnormally high (187°C). CNPRT CONTROL PWB PRINTER PWB CNPW POWER PWB ASIC (IC8) 125 HLON 2 15 HLON- 8bit CPU protect the heat machine from an abnormally high temperature in the fusing section. The heater lamp is
  • Sharp FO-3150 | Service Manual - Page 93
    93.1 211.7 unit(µs) Fig. 22 Laser control becomes hard control from the line discharge(20Line) MC Sine wave form output ACSCN TC output TC/Bias output 50% DC ON 4.8 POUT 0.54 OFF Cleaning OFF 3.0 OFF 68% DC ON 0.5 OFF OFF OFF DREADY DPAGE After rotation of printing STOP Fig. 23 FO
  • Sharp FO-3150 | Service Manual - Page 94
    from the fact that resolution of PC printing is 600 dpi, the number of lines is 484.6 lines (600 x 20.5178/25.4=484.6). The software set value is based on 485 lines. Pout sensor Paper exit roller LASER Process speed 50mm/sec OPC drum speed 49mm/sec=(50x0.98) Discharge brush nip 5.7523mm Fusing
  • Sharp FO-3150 | Service Manual - Page 95
    E DG C B E LINE OUT Line In Enable Line Out Enable LninSel 1, 1 0, 0 1, 0 DG DG Mut e,0,- 6, -12dB SPOUT SW1 DG HOOK-SW PWB SPMUTE (H:MUTE) Fig. 27 +24V +5V DG DTMFMUTE RCVOL SPMUTE TELMUTE MICMUTE CI CML HSRHS- FO supply ) RHS LOW: ON LOW:
  • Sharp FO-3150 | Service Manual - Page 96
    FO-3150U/C 5) Matching transformer The matching transformer performs electrical insulation from the telephone line and impedance matching for transmitting the TEL/FAX signal. 6) Signal selection The following signals are used to control the transmission line of TEL/ FAX signal. For details, refer
  • Sharp FO-3150 | Service Manual - Page 97
    FO-3150U/C (Example: Fax signal send) LINE T1 HS DETECTOR 3 5 4C EXIT CI DETECTOR RX C B (H:MUTE) E DG TX MICMUTE C B (H:MUTE) E DG SW1 DG HOOK-SW PWB : FAX equipment. 8. AC output circuit block This circuit block supplies AC output from AC input to equipment through the optical
  • Sharp FO-3150 | Service Manual - Page 98
    FO-3150U/C Fig. 29 [6] Circuit description of CIS UNIT This CIS unit CLK) from the control PWB, the transferred photoelectric analog signal SIG is impedance converted, and the signal AIN, is supplied to the control PWB. (2) Waveforms 1. CLK, SI, SIG signals within the control PWB. CLK SI SIG
  • Sharp FO-3150 | Service Manual - Page 99
    /10V C166 1u/10V C167 1u/10V C168 1u/10V 1u/10V VSS 50 VSS 45 VSS 9 VSSPLL 2 IC11 SCE214 (1/2) FAX ENGINE VSS 70 VSS 107 VSS 133 VSS 165 G H I 1/8 D[7:0] (2-6A) (4-3A) 6 D3 D2 D1 D0 C231 1u/10V DG 1 G H I CHAPTER 6. CIRCUIT SCHEMATICS AND PARTS LAYOUT FO-3150U/C
  • Sharp FO-3150 | Service Manual - Page 100
    FO-3150U/C 6 - 2 A B C D E F G H I Memory block 2/8 6 6 (1-5I ) A[18:0] (4-4A) (1-6I) D[7:0] (4-3A) 5 (1-3I) ROMCS4 +3.3V R111 10k IC3 A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10
  • Sharp FO-3150 | Service Manual - Page 101
    FO-3150U/C 6 - 3 A B C Fax Modem block 6 CNLIUA-9 CNLIUA-10 CNLIUA-11 CIHSRHS- R216 270 99 SOUT (IIA) 74 IARESET 95 POR (IIA) 77 C224 1000p/50V IC11 SCE214 (2/2) DG N.C. 37 MCDE0 91 FAX ENGINE TESTC 73 DG MIC_INP (IIA) 80 MIC_INM (IIA) 81 C222 0.1u/16V-K MIC_BIAS (IIA) 82 R203 2.2K
  • Sharp FO-3150 | Service Manual - Page 102
    FO-3150U/C 6 - 4 A ASIC block B (2-4I) A(A)[13:0] 6 (2-3I) D(A)[15:0] 5 4 (3-3A) ASICRES (1-5I) A[5:0] (2-6A) (1-6I) D[7:0] (2-6A) 3 PLAT 14 SYSCLK 3 XIN1 2 XOUT1 88 89 90 91 92 93 94 95 VIDEOIN JOBACK ERROR JOBREQ BUSY USBRES USBSTART VSYNC GND GND GND GND GND GND GND GND GND GND GND
  • Sharp FO-3150 | Service Manual - Page 103
    A B C D E F G H I FO-3150U/C 6 - 5 Mechanism CPU block 5/8 +5V +5V E 35 AVD 34 AVREF 25 AVSS 36 RESET 38 XT1 37 XT2 41 X1 40 X2 39 Vpp(CI) 6
  • Sharp FO-3150 | Service Manual - Page 104
    FO-3150U/C 6 - 6 A B C D Video Processing/Motor Driver block CISVDD 6 R104 5.1K C108 CNCIS-1 VO R110 10K C E Q100 1000p/50V B 2SA1530AS VIN (1-1F) VG VG 5 +3.3V
  • Sharp FO-3150 | Service Manual - Page 105
    A B C D E F G H I FO-3150U/C 6 - 7 Analog Signal/Power Supply block 6 CNLIUA-7 TXOUT Q107 C184 1u/10V (3-5A) SIGMUTE B C C18 C183 N.M. C185 0 SIGTX C30 N.M. DG SIGTX (3-3H) BAT1 CR2032 + A1 +3.3V R231 5.6K
  • Sharp FO-3150 | Service Manual - Page 106
    INITZ 63 ACKZ 72 STBZ 64 PD7 65 PD6 66 PD5 67 PD4 68 PD3 69 PD2 70 PD1 71 PD0 FO-3150U/C 6 - 8 A B C D USB block +5V 6 5V D103 N.M. K A N.M. REG2 1 PRINT (4-1B) BUSY (4-1B) JOBACK (8-3C) (4-1B) VSYNC(4-1B) ERROR (5-5G)(4-5G) POUT2(4-1B) JOBREQ 2 BUSY JOBACK VSYNCERROR POUT2- R193 N.M.
  • Sharp FO-3150 | Service Manual - Page 107
    Control PWB parts layout (Top side) FO-3150U/C 6 - 9
  • Sharp FO-3150 | Service Manual - Page 108
    FO-3150U/C Control PWB parts layout (Bottom side) 6 - 10
  • Sharp FO-3150 | Service Manual - Page 109
    FO-3150U/C 6 - 11 A B [2] TEL/LIU and Hook SW PWB circuit CNTLJ-3 CNLNJ-2 4 JP(12.5)mm C8 R118 C10 (1608&2125) N.M. VA1 R9 ~+ REC1 ~- 1 NOTE: This mark indicates a safety-critical part(s) A B C ZD8 C12 0.01u C125 (1608&2125) N.M. R132 R13 D T1 I2164 C124 1000p E 1/3 4 ZD2
  • Sharp FO-3150 | Service Manual - Page 110
    FO-3150U/C + 6 - 12 A B TEL/LIU and Hook SW PWB circuit 4 IN/OUT ( 1-4E) R126 620 R122 0 C122 N.M. DG R129 R120 3.3k C121 33p R116 82k (1608 &
  • Sharp FO-3150 | Service Manual - Page 111
    FO-3150U/C 6 - 13 A B C D TEL/LIU and Hook SW PWB circuit 4 4 PC2B PC817X4 CICNLIU-9 1000p C132 3 DG DG 3 4 C133 3 PC3B PC1B PC814X N.M. DG DG DG 1000p HS-
  • Sharp FO-3150 | Service Manual - Page 112
    FO-3150U/C TEL/LIU and Hook SW PWB parts layout (Top side) 6 - 14
  • Sharp FO-3150 | Service Manual - Page 113
    TEL/LIU and Hook SW PWB parts layout (Bottom side) FO-3150U/C 6 - 15
  • Sharp FO-3150 | Service Manual - Page 114
    FO-3150U/C + 6 - 16 5 [3] Printer PWB circuit D MC ZD5 MC 1ZB200Y D6 A K SHV-03 R52 3.9M(1W) C40 150p/2kV DRUM FG DRUM EARTH 1 RH0165(1M) VR1 FU-G FG R58 200M RK 1/ 2 FU EARTH FG 3 2 R37 470K DG C CB ZD9 ZD8 CB N.M. DC-Bias DC-Bias C41 1000p/
  • Sharp FO-3150 | Service Manual - Page 115
    FO-3150U/C 6 - 17 5 4 3 2 Printer PWB circuit A K R63 +24V CNLSU C47 0.1u D11 1 1SS133 3 Vin Vout C51 100(2W) F3 + 2 1 1 +5vL 1 + REG1 GND 0.1u C52 47u/35V ICP-N10 D 2 DG 2
  • Sharp FO-3150 | Service Manual - Page 116
    FO-3150U/C Printer PWB parts layout 6 - 18
  • Sharp FO-3150 | Service Manual - Page 117
    A B C D E F G H I [4] Power supply PWB circuit 1/1 6 6 FO-3150U/C 6 - 19 5 4 3 2 N.M. 1 NOTE: This mark indicates a safety-critical part(s) A B C D N.M. E F 5 N.M. 4 N.M. 3 N.M. 2 1 G H I
  • Sharp FO-3150 | Service Manual - Page 118
    FO-3150U/C Power supply PWB parts layout (Top side) Power supply PWB parts layout (Bottom side) 6 - 20
  • Sharp FO-3150 | Service Manual - Page 119
    FO-3150U/C 6 - 21 A B [5] Operation panel PWB circuit CNLCD-11 LD0 D1 CNPN-8 SEN0 1SS133 1 2/ABC CNLCD- N.M. B R11 R10 6.2k 200 DG E VO +3.3V DG C1 N.M. DG CNLCD-6 CNLCD-3 CNLCD-2 CNLCD-1 Note: Since the parts of PWB cannot be supplied, change it as a unit. DG C D E 1/1 D C B A
  • Sharp FO-3150 | Service Manual - Page 120
    FO-3150U/C Operation panel PWB parts layout Note: Since the parts of PWB cannot be supplied, change it as a unit. 6 - 22
  • Sharp FO-3150 | Service Manual - Page 121
    side (Document inserted into document sensor during standby) CED NSF CSI DIS TSI NSS (DCS) TCF CFR 1st page FO-3150U/C Document inserted to the reading position IMAGE SIGNAL IMAGE SIGNAL Cut line printed RTC MPS MCF RTC MPS MCF Next page insert command IMAGE SIGNAL IMAGE SIGNAL Cut
  • Sharp FO-3150 | Service Manual - Page 122
    FO-3150U/C [2] Power on sequence START CPU initialized D-RAM initialized Gate array initialized PC I/F initialized When option board is connected. START+STOP key ? NO YES "MEMORY
  • Sharp FO-3150 | Service Manual - Page 123
    CHAPTER 8. OTHERS [1] Service Tools 1. List NO. PARTS CODE 1 DUNT-232DSCZZ DESCRIPTION Extension board unit, cables and etc. CONTROL EXTENSION BOARD FO-3150U/C Q'TY 1 PRICE RANK Fig. 1 8 - 1
  • Sharp FO-3150 | Service Manual - Page 124
    diagram • Caution! 1) In the base machine (Printer PWB), take care that the cam may not nip the cable. Be also careful of sensor levers of PIN and POUT. 2) SW101 of the Power supply PWB is the interlock switch. When opening and closing the printer unit cover, manually switch ON/ OFF. When opening
  • Sharp FO-3150 | Service Manual - Page 125
    PARTS 37 QCNWG445BSCZZ HEATER CABLE 3-3pin 41 QCNWG454BSCZZ TONER CABLE 5- SPACER 8 - 3 FO-3150U/C REF NO , CNPL2 CNLSU1, CNLSU2 FU, MC, DRUM, TC, DC-BIAS PI1, PI2 R4 1 2 2 5 2 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 2 1 5 PRICE RANK AB AA AB AB AA AA AC AC AB AD AD AA AB AB AB AB AC AB AB AC AB
  • Sharp FO-3150 | Service Manual - Page 126
    ROM Refer to the Technical Manual of UX-CL220U. 1) Remove screw and remove ROM cover. (Hook x 5) Program Loader Box HOOK Screw CN1 ROM Cover HOOK Main cable Fig. 3 2) Connect one end of Main Cable to the connector of the control PWB connector for the FAX machine (CNPRG)(refer to Fig.4) and
  • Sharp FO-3150 | Service Manual - Page 127
    guide upper unit 11 Control PWB unit 4 Drive unit 12 TEL/LIU and Hook SW PWB unit 5 Scanner frame unit 13 Printer PWB unit 6 Printer frame 14 Power supply PWB unit 7 Upper frame 15 Operation panel PWB unit 8 Lower frame Index Because parts marked with " " is indispensable for the machine
  • Sharp FO-3150 | Service Manual - Page 128
    FO-3150U/C [1] Cabinet, etc. B1 B1 35 B1 36 6 25 28 B6 B4 B4 14 24 27 37 30 31 B2 20 13 44 Panel unit 52 48 B1 40 16 42 B1 26 B1 39 54 41 Printer unit B3 46 B5 B5 55 56 B1 B5 B8 B1 53 B5 57 10 B3 17 B7 B1 Document guide upper unit 5 B1 B1 3 1 B4 21 3 38 B1 2 45 50 9
  • Sharp FO-3150 | Service Manual - Page 129
    B4 XEBSF30P12000 B5 XHBSE30P06000 B6 LX-BZ2138XHZZ B7 LX-BZ2205SCZZ B8 LX-BZ1006LC03 PRICE NEW PART RANK MARK RANK AR N CE N CA N BH N BA N cabinet D Handset holder,upper C Document guide lower D Bottom cabinet D Inner cabinet D Back cover C Printer earth cable C Handset holder,lower C
  • Sharp FO-3150 | Service Manual - Page 130
    FO-3150U/C [2] Operation panel unit 16 17 3 4 [3] Document guide upper unit B2 B2 13 B2 901 9 7 B2 11 2 6 10 5 8 1 14 15 B1 13 B1 B1 12 13 9 9 15 14 11 4 5 2 12 5 6 8 B1 20 16 3 10 7 1 18 10 7 17 1 19 - 3 -
  • Sharp FO-3150 | Service Manual - Page 131
    QSW-Q2331XHZZ 16 HPNLH2435XHZZ 17 TLABZ488FXHZZ B1 XEBSD20P06000 B2 XEBSD26P08000 (Unit) 901 CCASP2176XH51 PRICE NEW PART RANK MARK RANK BM N AX N AP N AK N AG N AG (2.6x8) E Operation panel unit DESCRIPTION FO-3150U/C [3] Document guide upper unit 1 LANGF2827XHZZ 2 LPLTG3307XHZZ 3
  • Sharp FO-3150 | Service Manual - Page 132
    FO-3150U/C [4] Drive unit B1 9 B1 8 7 2 5 1 6 4 3 [5] Scanner frame unit 5 7 8 9 10 11 3 5 6 B1 6 1 B1 Drive unit 2 12 4 - 5 -
  • Sharp FO-3150 | Service Manual - Page 133
    7 PSHEZ3528XHZZ 8 QCNWN429BXHZZ 9 RMOTZ2150XHZZ B1 XEBSE30P08000 PRICE NEW PART RANK MARK RANK DESCRIPTION AK N AL N AS N AE BU AA C Transfer roller bearing C Scanner frame C CIS support,left C CIS support,right C Transfer bearing C Transfer gear 2 C Transfer roller 1 C Transfer
  • Sharp FO-3150 | Service Manual - Page 134
    FO-3150U/C [6] Printer frame 12 23 6 34 33 B2 A 36 Upper frame 12 B2 15 21 B6 32 25 B2 B1 31 Lower frame Fusing unit B2 35
  • Sharp FO-3150 | Service Manual - Page 135
    BZ2252SCZZ B6 XHBSE30P06000 B7 XEBSF30P14000 B8 XHBSD30P16000 W1 LX-WZ2011SCZZ PRICE NEW PART RANK MARK RANK CA N AK N AC AN AC cord E Power supply PWB unit B Rear fan B Right fan C SW lever spring C Interlock SW lever C Speaker spring C Speaker cushion C Heater Harness C Ground cable
  • Sharp FO-3150 | Service Manual - Page 136
    FO-3150U/C [7] Upper frame B1 7 20 18 1 16 15 1 5 6 3 11 14 8 3 2 13 9 12 19 B2 B2 4 22 21 B1 10 W1 W2 B3 W3 17 - 9 -
  • Sharp FO-3150 | Service Manual - Page 137
    NO. PARTS CODE [7] Upper frame -BZ0187FCZ1 W1 LX-WZ0017GCZZ W2 LX-WZ0018GCZZ W3 LX-WZ0019GCZZ PRICE NEW PART RANK MARK RANK BT N AE AC AF AE AA Shading sheet 2 C Spacer B Core B Main motor C Paper feed solenoid C Printer earth cable C Earth spring C Screw(3x8) C Screw(3x6) C Screw(3x8)(
  • Sharp FO-3150 | Service Manual - Page 138
    FO-3150U/C [8] Lower frame 23 25 13 16 20 B2 W3 7 3 27 22 5 13 24 14 19 1 15 28 29 1 15 6 20 W3 W4 28 10 4 33 9 21 17 W1 B3 32 11 31 B1 W2 B1 18 2 30 8 12 26 W2 B1 - 11 -
  • Sharp FO-3150 | Service Manual - Page 139
    PARTS W3 LX-WZ0044FCZZ W4 XWHSD30-05060 PRICE NEW PART RANK MARK RANK DESCRIPTION AL AE C Separate spring C Fusing spring L C Fusing guide spring C DV bias spring C Fusing spring R bearing L C Transfer gear C Transfer roller C Cover C Fusing guide C Dumper 1 C TR sheet C Earth terminal C DV bias
  • Sharp FO-3150 | Service Manual - Page 140
    FO-3150U/C [9] Fusing unit 18 17 B2 13 14 2 11 2 11 18 9 6 B5 4 8 18 B7 7 10 W1 B6 3 12 15 1 B1 B4 B3 16 5 901 B1 NO. PARTS B5 XEPSD30P06X00 B6 LX-BZ0030GCZZ B7 LX-BZ3004SC0B W1 XWVUW30-04000 (Unit) 901 DUNTW495CSC01 PRICE NEW PART RANK MARK RANK AR AA AE AB AE AD AY AD N AC AF AQ
  • Sharp FO-3150 | Service Manual - Page 141
    Cord 19 15 14 20 22 Front FO-3150U/C 26 28 27 24 16 NO. PARTS CODE PRICE RANK [10] Packing material & guide Bag Vinyl bag Vinyl bag Paper cover Ext.paper cover Paper set label Toner cartridge(Initial starter cartridge) Drum cartridge(Initial starter cartridge) Handset unit Telephone line
  • Sharp FO-3150 | Service Manual - Page 142
    FO-3150U/C NO. PARTS CODE [11] Control PWB unit 1 UBATL2049SCZZ 2 VCEAGA1EW476M 3 VCKYCY1AF105Z 4 VCEAGA1EW476M 5 75 VCKYCY1AF105Z 76 VCKYCY1AF105Z 77 VCKYCY1AF105Z 78 VCKYCY1AF105Z 79 VCCCCY1HH270J 80 VCKYCY1HF104Z PRICE NEW PART RANK MARK RANK AF B Battery(CR2032T23) AA C Capacitor(25WV
  • Sharp FO-3150 | Service Manual - Page 143
    -HT3DA301J 160 VRS-CY1JB330J PRICE NEW PART RANK MARK RANK DESCRIPTION PD65944) B IC,CPU(µPD780032A) B IC,FAX Engine(SCE214) B IC,Speaker Amp.(NJM2113M) ] [D101] [D102] [D104] [D105] [D106] [D107] [FU100] [IC1] [IC3][FO-3150C] [IC3][FO-3150U] [IC5] [IC6] [IC7] [IC8] [IC9] [IC11] [IC12] [L106] [
  • Sharp FO-3150 | Service Manual - Page 144
    FO-3150U/C NO. PARTS CODE [11] Control PWB unit 161 VRS-CY1JB330J 162 CY1JB101J 235 VRS-CY1JB105J 236 VRS-CY1JB471J 237 VRS-CY1JB151J 238 VRS-CY1JB151J 239 VRS-CY1JB680J 240 VRS-CY1JB680J PRICE NEW PART RANK MARK RANK AA C Resistor(1/16W 33Ω ±5%) AA C Resistor(1/16W 33Ω ±5%) AA C Resistor
  • Sharp FO-3150 | Service Manual - Page 145
    NO. PARTS CODE [11] Control PWB unit PRICE NEW RANK MARK 241 VRS-CY1JB680J EPROM label Control PWB unit Control PWB unit Varistor(RA-391P-V6-2) Varistor(RA501P-C6) Capacitor(50WV 22µF) - 18 - DESCRIPTION FO-3150U/C [R180] [R181] [R182] [R183] [R184] [R185] [R186] [R187] [R191] [R196] [R197] [
  • Sharp FO-3150 | Service Manual - Page 146
    FO-3150U/C NO. PARTS CODE PRICE NEW PART RANK MARK RANK [12] TEL/LIU and Hook SW PWB unit 4 VCEAEA1HW226M 5 VCEAGA1HW226M 6 VCEAGA1HW107M 7 RC-FZ3024SCZZ 8 VCEAEA1CW476M 9 VCEAGA1HW226M 10 VCKYPA1HB103K 11 VCEAGA1HW226M 12 VCKYCY1HB472K 13
  • Sharp FO-3150 | Service Manual - Page 147
    PARTS CODE PRICE NEW RANK MARK [12] TEL/LIU and Hook SW PWB unit 84 QSW-Z2317XHZZ 1 85 RTRNI2164XHZZ 86 VHEHZ2C1///-1 87 VHEHZ2C1///-1 88 VHEHZ2A1///-1 89 VHEHZ2A1///-1 90 VHEHZ9C3///-1 91 VHEHZ27-1//-1 (Unit) 901 DCEKL209DXH01 AF AG AA AA AC AC AE AB BH N [13] Printer - FO-3150U/C
  • Sharp FO-3150 | Service Manual - Page 148
    FO-3150U/C NO. PARTS CODE [13] Printer PWB unit 69 VHPSG206S//-1 70 VSDTC114ES/-1 71 VS2SA854SR/-1 14] Power supply PWB unit 1 0KYL5051AQ001 2 0KYL5051AQ001 3 0KYW0000AQ010 4 0KYC2045QQ104 5 0KYC2045QQ104 6 0KYC3137KS151 7 0KYC1076QQ102 8 0KYC10A9RQ331 9 0KYC1102EC103 PRICE NEW PART RANK MARK
  • Sharp FO-3150 | Service Manual - Page 149
    PARTS CODE [14] Power supply 0KYR3121TC273 88 0KYR3121TC273 89 0KYR3121TC102 PRICE NEW PART RANK MARK RANK DESCRIPTION AC C Resistor(1/8W 22KΩ) C Resistor(1/8W 27KΩ) C Resistor(1/8W 27KΩ) C Resistor(1/8W 1KΩ) - 22 - FO-3150U/C [C10] [C11] [C15] [C16] [C22] [C101] [C105] [C108] [C301] [C302]
  • Sharp FO-3150 | Service Manual - Page 150
    FO-3150U/C NO. PARTS CODE [14] Power supply PWB unit 90 0KYR3121TC101 91 0KYR3123TC334 92 [15] Operation panel PWB unit 1 QSW-M2294XHZZ 2 QSW-Z2262AXZZ 3 QSW-Q2331XHZZ (Unit) 901 DCEKP211DXH01 PRICE NEW PART RANK MARK RANK DESCRIPTION AB AC N AB AD N AC N AC N AC N AC N AC
  • Sharp FO-3150 | Service Manual - Page 151
    FO-3150U/C I n d e x PARTS CODE [C] CCASP2176XH51 CCNWN414BXH01 CFRM-2248SC51 33 9-3 9-4 8-22 8-23 6-12 5-5 6-13 6-14 6-15 6-16 6-17 7-10 9-5 6-18 6-19 8-24 6-20 6-21 6-22 9-6 PRICE NEW PART RANK MARK RANK AB C AA C AA C AB C AB C AB C AB C AB C AA C AC C AC C AC C AA
  • Sharp FO-3150 | Service Manual - Page 152
    FO-3150U/C PARTS CODE QCNCWZK11AWZZ QCNCW2436SC4J QCNCW2500SC1B QCNW-289ASCOW QCNW- 11-14 11-11 12-4 11-2 11-4 11-5 11-7 11-8 11-9 12-6 12-3 12-5 12-9 12-11 13-1 13-2 13-19 13-35 PRICE NEW PART RANK MARK RANK AA C AC B AC B AP B AG B AL B AL B BU E BC E AC C AC C AP N D AP
  • Sharp FO-3150 | Service Manual - Page 153
    FO-3150U/C PARTS CODE VCKYCY1HB821K VCKYCY1HF104Z VCKYPA1HB101K VCKYPA1HB102K VCKYPA1HB103K VCKYPA1HB331K ″ 11-220 11-261 11-262 11-266 11-276 11-280 11-286 12-67 11-217 11-218 11-251 11-205 PRICE NEW PART RANK MARK RANK AA C AA C AA C AA C AA C AA C AA C AA C AA C AA C AA
  • Sharp FO-3150 | Service Manual - Page 154
    FO-3150U/C PARTS CODE VRS-CY1JB105J ″ ″ VRS-CY1JB106J VRS-CY1JB113J VRS-CY1JB133J VRS- -87 14-88 14-73 14-107 14-94 14-72 14-91 14-68 14-69 14-113 14-64 14-63 14-65 PRICE NEW PART RANK MARK RANK AF B AF B AM N B AM N B AS B AD B AD B AD B AD B AH B AL N B AF N B AF N B AF
  • Sharp FO-3150 | Service Manual - Page 155
    -44 14-45 14-46 14-47 PRICE NEW PART RANK MARK RANK AF B AC C AC N C AC C AC C AC C AC C AC C AC C AC C AF N C AF N C AF N C AF N C FO usagées conformément aux instructions du fabricant. (Swedish) VARNING
  • Sharp FO-3150 | Service Manual - Page 156
    FO-3150U/C COPYRIGHT © 2003 BY SHARP CORPORATION ALL RIGHTS RESERVED. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise,
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FO-3150U/C
No. 00ZFO3150USME
Parts marked with "
" is important for maintaining the safety of the set. Be sure to replace these parts with specified ones for maintain-
ing the safety and performance of the set.
This document has been published to be used
for after sales service only.
The contents are subject to change without notice.
SHARP CORPORATION
SERVICE MANUAL
Laser Wave Length
: 780
±
15 nm
Laser Pulse Times
: (13.95
±
3
μ
s)/7mm
Laser Output Power : 0.3 mW
±
0.05mW
CAUTION
This laser facsimile is a class 1 laser product that complies with 21CFR 1040.10 and 1040.11 of the CDRH or IEC60825-1 standard.
This means that this machine does not produce a hazardous laser radiation. The use of controls, adjustments or performance of
procedures other than those specified herein may result in hazardous radiation exposure.
This laser radiation is not a danger to the skin, but when an exact focusing of the laser beam is achieved on the eyes retina, there is
danger of spot damage to the retina.
The following cautions must be observed to avoid exposure of the laser beam to your eyes at the time of servicing.
1)
When a problem in the laser optical unit has occurred, the whole optical unit must be exchanged as a unit, not an individual part.
2)
Do not look into the machine with the main switch turned on after removing the toner/developer unit and drum cartridge.
3)
Do not look into the laser beam exposure slit of the laser optical unit with the connector connected when removing and installing
the optical system.
4)
The cover of Laser Printer Unit contains the safety interlock switch.
Do not defeat the safety interlock by inserting wedges or other items into the switch slot.
FACSIMILE
FO-3150
MODEL
MODEL
SELECTION CODE
DESTINATION
FO-3150
U
U.S.A.
FO-3150
C
Canada