Sharp UX-385 Service Manual

UX-385LUNo. 00ZUX385LUSMECHAPTER 1. GENERAL DESCRIPTION[1] Specifications ... 1-1[2] Operation panel...

1 – 8UX-385LU6. Clearing jammed printing paper Pull the paper release plate forward and remove the paper. Open the operation panel (grasp the finger h

1 – 9UX-385LU[5] Quick reference guideINSTALLATION1. Connect the handset as shown.2. Plug the power cord into a grounded, standard voltage outlet.3. P

1 – 10UX-385LU[6] Option imaging film specifications (UX-3CR)1. StructureThis article is composed of polyester film coated with heat-resistant la

UX-385LUCHAPTER 2. ADJUSTMENTS[1] AdjustmentsGeneralSince the following adjustments and settings are provided for this model,make adjustments and/or s

UX-385LU[2] Diagnostics and service soft switch1. Operating procedure(1) Entering the diagnostic modePress FUNC → 9 → → 8 → # → 7 , an

UX-385LU3. Diagnostic items description3. 1. Soft switch modeUsed to change the soft switch settings.The soft switch which is stored internally is set

UX-385LU3. 12. Entry data receiveIn this mode, the registered data sent from the other machine is receiv-ed and the received data is registered in the

UX-385LU1 Protect from echo No Yes 02 Forced 4800 BPS reception Yes No 03 Footer print Yes No 04 Length limitation of copy/send/receive No limit Copy/

UX-385LU1 Auto gain control (MODEM) Enable Disable 12 End Buzzer Yes No 13 Disconnect the line when DIS is received in No Yes 1RX mode4 Equalizer free

UX-385LU1 DTMF signal transmission level (High) Binary input 02 No. = 16 8 4 2 1 03 1 2 3 4 5 14 0 0 1 1 1 15 16 Reserved 0

UX-385LU(Danish) ADVARSEL !Lithiumbatteri-Eksplosionsfare ved fejlagtig håndtering.Udskiftning må kun ske med batteri af samme fabrikat og type.Levér

UX-385LU1 Tel/Fax Automatic switching mode Tel/Fax auto switch Switch to Fax 1Pseudo ringing time at phone/fax automatic 15sec 60sec 30sec 120sec OPTI

UX-385LU1 Reserved 02 Reserved 03 Reserved 04 Reserved 05 Reserved 06 Reserved 07 Reserved 08 Reserved 0OGM detect timer Not work 100ms 200ms 300ms1No

UX-385LU1 Reserved 02 Reserved 03 Reserved 04 Reserved 05 Reserved 06 Reserved 07 Reserved 08 Reserved 01 Reserved 02 Reserved 03 Reserved 04 Reserved

UX-385LUSpeaker volume (3 stages) Low Low Middle High OPTION1No. 1001112No. 2010103 Polling key Yes No 0 OPTION4 Reserved 15 Reserved 06 Reserved 07 R

UX-385LU1 Reserved 02 Reserved 03 Reserved 04 Reserved 05 Reserved 06 Reserved 07 Reserved 08 Reserved 01 Reserved 02 Reserved 03 Reserved 04 Reserved

UX-385LU• Soft switch function descriptionSW-A1 No. 1 Protect from echoUsed to protect from echo in reception.SW-A1 No. 2 Forced 4800BPS receptionWhen

UX-385LUSW-A5 No. 5, No. 6 Digital cable equalizer setting(Reception for Caller ID)Line equalization when reception for CALLER ID is to be set accordi

UX-385LUSW-B6 No. 6 ~ No. 8 ReservedSet to "0".SW-C1 No. 1, No. 2 Reading slice (Binary)Used to determine the set value of reading density i

UX-385LU2 – 16SW-F1 No. 3 Protection of remote reception (5 ) detectUsed to set the function of remote reception (5 ). When set to "1&quo

UX-385LU2 – 17SW-I5 No. 1 ~ No. 8 ReservedSet to "0".SW-I6 No. 1 ~ No. 8 ReservedSet to "0".SW-I7 No. 1 ~ No. 8 ReservedSet to &qu

1 – 1UX-385LUCHAPTER 1. GENERAL DESCRIPTION[1] SpecificationsAutomatic dialing: Rapid Key Dialing: 5 numbersSpeed Dialing: 40 numbersImaging film: Ini

UX-385LU[3] TroubleshootingRefer to the following actions to troubleshoot any of the problems men-tioned in 1-4.[1] A communication error occurs.[2] I

UX-385LU[4] Error code table1. Communication error code tableG3 TransmissionCode Final received signal Error Condition (Receiver side)0 Incomplete sig

UX-385LU2 – 20M E M O

UX-385LUCHAPTER 3. MECHANISM BLOCKS[1] General description1. Document feed block and diagramFig. 12. Document feed operation1) The original, which is

UX-385LUFig. 43-5. Documents requiring use of document carrier1) Documents smaller than B6 148mm (W) x 140mm (L).2) Documents thinner than the thickne

UX-385LU[2] Disassembly and assembly procedures• This chapter mainly describes the disassembly procedures. For the assembly procedures, reverse the di

UX-385LU7 Screw (4×6) 18 AC cord ass’y 19 Screw (3×10) 210 Drive unit 111 Speaker hold spring 112 Speaker 1Fig. 2PWB’s, drive unit, AC cord ass’y ands

UX-385LUPaper roller etc. and sensor lever3Fig. 33 – 57 Platen lock lever, left 18 Platen lock lever, right 19 Platen lock lever spring 110 PO roller

UX-385LU17 Reduction gear, 4 118Planet gear lever C ass’y119Planet gear lever B ass’y120 Reduction gear, 1 121 Cam hold spring 122 Cam A 123 Cam B 124

UX-385LUFig. 53 – 78 CIS unit 19 CIS earth sheet 110 CIS spring 211 Cover switch spring 112 Cover switch lever 113 Feed roller shaft 114 Feed roller 1

1 – 2UX-385LU[2] Operation panel1. Tecla de DISCADO RAPIDO (SPEED DIAL key) Press this key to dial a 2-digit Speed Dial number.2. Tecla de REDISCAD

UX-385LUUpper cabinet and document guideupper unitFig. 63 – 8Parts list (Fig. 6)No. Part name Q’ty No. Part name Q’ty1 Screw (3×8) 22 Document guide u

UX-385LUFig. 73 – 98 Pinch roller shaft 19 Separate spring 110 Separator plate 111 Paper feed spring 112 Separator rubber 113 Guide roller 114 Documen

UX-385LU19 Platen bearing, right 120 Platen roller 121 PU shaft 122 PU roller ass’y 123P-IN sensor lever spring124P-IN sensor lever125 Sub frame 126 P

UX-385LUTop cover and RP hopper9Fig. 93 – 119 RP release plate 110 Rotation plate 111 RP pad 112 C-spring 113 Separate plate 114 Separate plate sheet

UX-385LUThermal head10Fig. 103 – 12Parts list (Fig. 10)No. Part name Q’ty No. Part name Q’ty1 Mechanism unit 12 Screw (3×10) 13 Head cover 14 Screw (3

UX-385LUFig. 11Wire treatment113 – 13Parts list (Fig. 11)1 Screw (3×10) 12 Screw (4×6) 13 Core (F2125) 14 Screw (3×6) 1No. Part name Q’ty21AC cord ear

UX-385LU4 – 1[1] Block diagramCHAPTER 4. DIAGRAMSSRAM256kbitROM2MbitCPUCPU I/FTIMERRTCPIOWATCHDOGTIMERCLOCK32.768kHzINTERRUPTCONTROLLERCIS I/FMOTOR I/

UX-385LU[2] Wiring diagram4 – 26CAM SW26THERMAL HEADCONTACT IMAGE SENSORLCD UNITCNLCDOPERATIONPANEL PWBNUIT14CNPN16715CNCSWCNMTCNTHCNCISCNPN CNSPSPEAK

UX-385LU4 – 3TX/RXMOTORTPBDTPADTPBDTPADVMTVMT1234561234567891011121314151612345678910111213141516123456789101112131415123456789101112131415123456OPERA

UX-385LUCHAPTER 5. CIRCUIT DESCRIPTION[1] Circuit description1. General descriptionThe compact design of the control PWB is obtained by using CONEXANT

1 – 3UX-385LU[3] Transmittable documents1. Document Sizes* With special sizes, only one sheet can be fed into the machine at atime. Insert next page i

UX-385LU[2] Circuit description of control PWB1. General descriptionFig. 2 shows the functional blocks of the control PWB, which is com-posed of 5 blo

UX-385LU1VSS −−−Digital ground.2 D[3] I/O Tu 13Xs CPU data bus.3 D[2] I/O Tu 13Xs CPU data bus.4 D[1] I/O Tu 13Xs CPU data bus.5 D[0] I/O Tu 13Xs CPU

UX-385LU5 – 464 GPIO[5]/SSCLK2 I/O Hu 13Xs GPIO[5] or SSIF2 clock.65 GPIO[10]/SSSTAT2 I/O Hu 13Xs GPIO[10] or SSIF2 status.66 VDRAM −−−DRAM battery po

UX-385LU5 – 5127 GPO[27]/BUSY O − 13Xs GPO[27] or P1284 returned status to host.128 GPO[28]/PERROR O − 13Xs GPO[28] or P1284 returned status to host.1

UX-385LU(2) Panel control blockThe following controls are performed by the SCE114.• Operation panel key scanning• Operation panel LCD display(3) Mecha

UX-385LU(4) Modem (SCE114/20415) blockINTRODUCTIONThe CONEXANT SCE114 modem is a synchronous 14400 bits per sec-ond (bps) half-duplex modem with error

UX-385LU[3] Circuit description of TEL/LIU PWB(1) TEL/LIU block operational description1) Block diagram2) Circuit descriptionThe TEL/LIU PWB is compos

UX-385LU5. Externally connected TEL OFF HOOK detection circuit section• The circuit current detection is turned on together with OFF HOOKof main body

UX-385LU(Example: TEL speaking)NO Signal Name (CNLIUA)1 TELOUT2 TELMUTE3 TELIN4CI5HS6PE7 PINFig. 7Signal Name FunctionRHSH:The handset is in the on-ho

UX-385LU[4] Circuit description of power supply PWB1. Block diagram[5] Circuit description of CIS unit1. CISCis is an image sensor which puts the orig

1 – 4UX-385LU7. Use of Document Carrier SheetA document carrier sheet must be used for the following documents.• Those with tears.• Those smaller tha

UX-385LUCHAPTER 6. CIRCUIT SCHEMATICS AND PARTS LAYOUT[1] Control PWB circuit 1/6Main control block6 – 1126435BDEFGIHCA126435BDEFGIHCABATRSTPWRDWNXOUT

UX-385LUMemory block 2/66 – 2126435BDEFGIHCA126435BDEFGIHCA+3.3VIC3MSM51V4800EDRAM10111213161718A019A120A29A3A4A5A6A7A8A92372286DQ0DQ1DQ2DQ3DQ4DQ5DQ6A

UX-385LUModem block 3/66 – 3126435BDEFGIHCA126435BDEFGIHCADTMFMUTESIGMUTESPMUTERCVOLTXMUTEDPMUTEDPMUTEERLYCIHSPECNLIUA-4CNLIUA-5CNLIUA-6CNLIUA-7CNLIUA

UX-385LU126435BDEFGIHCA126435BDEFGIHCACSWI(3-4A)DRSNS<DRSNS><+5V>(3-4A)RBNSNS<RBNSNS>(3-2A)ORGSNSI(3-3A)FRSNSI(3-3A)PWRDWN(1-1G)CE2(

UX-385LUVideo processing/Motor drive / Thermal block 5/66 – 5126435BDEFGIHCA126435BDEFGIHCAECBQ1002SA1037VGDGDGVGR1045.1KC1840.01R10310K(1-1F)+3.3V+24

UX-385LUAnalog signal block 6/66 – 6126435BDEFGIHCA126435BDEFGIHCA–+–+–+CNLIUA-1CNLIUA-10CNLIUA-9(3-5A)C2040.1C2010.1C1690R1650R181R20039KDGDG+5VA+5VC

UX-385LUControl PWB parts layout (Top side)6 – 7

UX-385LUControl PWB parts layout (Bottom side)6 – 8

UX-385LU[2] TEL/LIU PWB circuit

UX-385LU6 – 10126435BDEFGIHCA126435BDEFGIHCA–+–+–+–+R116620C74.7/50JP16R135C1171C1151IN/OUT(1-5I)CNHJ-4CNHJ-1MJTEL1-2MJTEL1-3CNLIUA-3CNLIUA-9CNLIUA-10

1 – 5UX-385LURemove the used film from the cartridge.Remove the four green gears from the used film.DO NOT DISCARD THE FOUR GREEN GEARS!Remove the new

UX-385LU6 – 11126435BDEFGIHCA126435BDEFGIHCACNLIUA-15CNLIUB-1CNLIUA-16CNLIUA-4CNLIUA-7CNLIUA-6CNLIUA-5CNLIUA-8CNLIUA-11CNLIUB-2DPONDPONDPMUTEDPMUTECIH

UX-385LUTEL/LIU PWB parts layout (Top side)6 – 12

UX-385LUTEL/LIU PWB parts layout (Bottom side)6 – 13

UX-385LU[3] Power supply PWB circuit6 – 14CN1MGMG+24VDG1236T1PTTN103D7S3L20U-4004P15457+24V+24V8+5VDGD8SR140C110.1123IC1BA178M05TC140.1ZD4RD30FB3R213.

UX-385LUPower supply PWB parts layout6 – 15F3

UX-385LU[4] Operation panel PWB circuit6 – 16126435BDEFGIHCA126435BDEFGIHCACNPN-12CNPN-10CNPN-11CNPN-13SEN3LD7SEN2LD6SEN1LD5SEN0LD4SPEEDFUNCREDIALDOWN

UX-385LU7 – 1CHAPTER 7. OPERATION FLOWCHART[1] ProtocolNSFDISNSSTCFCEDNSFDISNSSTCFRTCMPSCFRRTCMPSMCFRTCEOPMCFMCFDCNCFRTSICSICSITSIRTCEOPMCFDCNIMAGESIG

UX-385LU7 – 2[2] Power on sequence21YESYESCPU initializedMODEM initializedSTOP key ?“WAIT A MOMENT” displaySTARTNOYESSTAND-BY3 sec ?NO“MEMORY CLEAR ?”

UX-385LU8 – 1CHAPTER 8. OTHERS[1] Service tools1. ListExtension board unitNO. PARTS CODE DESCRIPTION Q’TYPRICERANK1 C P W B S 3 0 0 2 S C S 1 Extensio

UX-385LU8 – 22. Description2-1. Relay board unit1. Remove the TEL/LIU PWB, control PWB and Power Supply PWBfrom this unit, and mount the relay board u

1 – 6UX-385LU3. Assembly and connectionsPlug the power cord into a standard voltage, 60Hz, grounded ACoutlet.• Caution: Do not plug the power cord int

UX-385LU8 – 33. Shading paperThe white and black basis is applied to remember the shading wave-form. Be sure to perform this operation when replacing

UX-385LU8 – 4[2] IC signal nameCONTROL PWB UNITIC4: VHiKiD65001AP (KID65001AP)IC5: VHiNJM2113M-1 (NJM2113M)IC2: VHiW24258S7LE (W24258S-70LE)IC7: VHi27

UX-385LU8 – 5IC10: VHiSCE114//-1 (SCE114)1411421431441451461471481491501511521531541551561571581591601611621631641651661671681691701711721731741751761

UX-385LUCONTENTSPARTS GUIDEMODEL UX-385Because parts marked with " " are indispensable for the machine safety maintenance and operation, i

UX-385LU[1] Cabinet, etc.– 1 –242824141025222119DRIVEUNIT27161626868646444588492029351587B2x9B4B2x256478B2x2B2B5B2B28521DOCUMENTGUIDE UPPERB7995343433

NO.PARTS CODEPRICERANKNEWMARKPARTRANKDESCRIPTIONUX-385LU– 2 –[1] Cabinet,etc.1 DCEKP253CXH12 BE N E Operation panel unit2 QCNW-231AXHZZ AG C Panel cab

NO.PARTS CODEPRICERANKNEWMARKPA RTRANKDESCRIPTIONUX-385LU[2] Top cover and sub frame– 3 –1027263053463212312528293312118724211817152312872214201334919

NO.PARTS CODEPRICERANKNEWMARKPA RTRANKDESCRIPTIONUX-385LU[3] Upper cabinet– 4 –2546B1x387193B1B1901101112[3] Upper cabinet1 GCABA2365XHSK AQ N D Upper

NO.PARTS CODEPRICERANKNEWMARKPA RTRANKDESCRIPTIONUX-385LU[4] Document guide upper– 5 –215101387449129111514166[4] Document guide upper1 LPLTG2911XHZZ

NO.PARTS CODEPRICERANKNEWMARKPA RTRANKDESCRIPTIONUX-385LU[5] Drive unit– 6 –1267911121314151617181920212223242424252627282930B2[5] Drive unit1 CGERH24

1 – 7UX-385LU Pull the paper release plate toward you.Push the paper release plate back down.• If the paper release plate is not pushed down, paper fe

UX-385LU[6] Packing material & Accessories– 7 –NO.PARTS CODEPRICERANKNEWMARKPA RTRANKDESCRIPTION52162212TAPETAPETAPETAPERR(1)(2)(3)(4)134789101112

NO.PARTS CODEPRICERANKNEWMARKPARTRANKDESCRIPTIONUX-385LU– 8 –[7] Control PWB unit1 UBATL2049SCZZ AF B Battery(CR2032T23) [BAT1]2 VCEAGA0JW227M AD N C

NO.PARTS CODEPRICERANKNEWMARKPA RTRANKDESCRIPTIONUX-385LU– 9 –[7] Control PWB unit81 VRS-CY1JB000J AA C Resistor(1/16W 0Ω ±5%) [C189]82 VRS-CY1JB000J

NO.PARTS CODEPRICERANKNEWMARKPARTRANKDESCRIPTIONUX-385LU[7] Control PWB unit160 VRS-CY1JB271J AA C Resistor(1/16W 270Ω ±5%) [R147]161 VRS-CY1JB105J AA

NO.PARTS CODEPRICERANKNEWMARKPA RTRANKDESCRIPTIONUX-385LU[8] TEL/LIU PWB unit26 VCKYTV1HF104Z AA C Capacitor(50WV 0.1µF) [C123]27 VCCCCY1HH330J AA C C

NO.PARTS CODEPRICERANKNEWMARKPARTRANKDESCRIPTIONUX-385LU– 12 –[9] Power supply PWB unit18 0CBUBC0125DK/ AD B Diode(ERA15-06) [D1]19 0CBUBC0125DK/ AD B

No.NEWMARKPARTRANKPRICERANKPARTS CODENo.NEWMARKPARTRANKPRICERANKPARTS CODENo.NEWMARKPARTRANKPRICERANKPARTS CODEUX-385LU– 13 – I n d e x[C]CCNW-4938XH0

No.NEWMARKPARTRANKPRICERANKPARTS CODENo.NEWMARKPARTRANKPRICERANKPARTS CODENo.NEWMARKPARTRANKPRICERANKPARTS CODEUX-385LU– 14 –VCEAGA0JW227M 7-2 AD N C

UX-385LUSHARP CORPORATIONCommunication Systems GroupQuality & Reliability Control CenterHigashihiroshima, Hiroshima 739-0192, JapanPrinted in Japa