Sharp FO-1470 Service Manual
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- Sharp FO-1470 | Service Manual - Page 1
FO-1470U SERVICE MANUAL No. 00ZUX510UASME FACSIMILE UX-510A MODEL FO-1470 guide 1-9 CHAPTER 2. ADJUSTMENTS [1] Adjustments 2-1 [2] Diagnostics and service soft switch .......... 2-2 [3] Troubleshooting 6-1 [2] TEL/LIU PWB circuit 6-9 [3] Power supply PWB circuit 6-13 [4] CCD PWB circuit 6-15 - Sharp FO-1470 | Service Manual - Page 2
UX-510UA FO-1470U CAUTION FOR BATTERY REPLACEMENT (Danish) ADVARSEL ! Lithiumbatteri-Eksplosionsfare ved le constructeur. Mettre au rébut les batteries usagées conformément aux instructions du fabricant. (Swedish) VARNING Explosionsfare vid felaktigt batteribyte. Använd samma batterityp - Sharp FO-1470 | Service Manual - Page 3
Imaging film: Initial starter roll (included with machine): Approx. 60 letter-size pages Replacement roll: UX-15CR/FO mm) Length 5.04 to 11" (128 to 279 mm) Manual feeding: Width 5.83 to 8.5" (148 to 216 mm) FAX/A.M. (Note: A.M. mode is for connecting an answering machine , SHARP reserves - Sharp FO-1470 | Service Manual - Page 4
FO-1470U [2] Operation panel 123 4 5 67 8 1 GHI 4 PQRS 7 ABC 2 JKL 5 TUV 8 0 DEF 3 MNO 6 WXYZ 9 SPEED DIAL TEL FAX service and receive carrier rate data to your fax. 10. RESOLUTION key Press this key to adjust the resolution for faxing reference guide to the opeation of your fax machine. 15 - Sharp FO-1470 | Service Manual - Page 5
Documents of normal contrast duplicated by a copying machine can also be transmitted. • Diazo copy or light blue ink cannot be transmitted. • Ink, glue, and double feeds. UX-510UA FO-1470U 5. Automatic Document Feeder 20 sheets Special size: single sheet only (manual feed) NOTES: • • When you - Sharp FO-1470 | Service Manual - Page 6
heat to the imaging film to transfer ink to the paper. Follow the steps below to load or replace the film. • The initial starter roll of imaging film included with your fax can print about 60 letter-size pages. • When replacing the film, use a roll of Sharp UX-15CR/FO-15CR 1 imaging film. One roll - Sharp FO-1470 | Service Manual - Page 7
fax into the ends of the spool with film. imaging film Replace the imaging film when the display shows: FILM END 1 - 5 Use the following imaging film, which is available from your dealer or retailer: Sharp UX-15CR/FO-15CR Imaging Film • Caution! The text of documents printed with the imaging film - Sharp FO-1470 | Service Manual - Page 8
and place it on the handset rest. Make sure the handset cord goes into the unmarked jack on the side of the machine! Use the handset to make ordinary phone calls, or to transmit and receive faxes manually. 3 Insert one end of the line cord into the jack on the back of the - Sharp FO-1470 | Service Manual - Page 9
key. SET PAPER & ↑ PRESS START KEY UX-510UA FO-1470U 5 The fax has been set at the factory to scale the size of received faxes to letter size paper. If you have loaded legal paper, the underside of the frame) applies heat to the imaging film. It may be hot if a document has just been printed. 1 - 7 - Sharp FO-1470 | Service Manual - Page 10
UX-510UA FO-1470U 2 Remove the imaging film from the printing compartment and set it on a sheet of paper. 5 Wind the film slightly (rotate the gear on the right side of the rear spool) so that there is no slack in the film. Make sure that both edges of the film wind onto the spool evenly. 3 Gently - Sharp FO-1470 | Service Manual - Page 11
guide ENTERING YOUR NAME AND NUMBER 1. Press: FUNCTION 3 Display shows: OWN NUMBER SET START 2. Press: 3. Enter your fax , press: SENDING FAXES UX-510UA FO-1470U Place your FAX RECEPTION MODE NOV 05 10:30 A.M. TEL FAX NOV 05 10:30 A.M. TEL FAX NOV 05 10:30 A.M. FAX mode: The fax machine - Sharp FO-1470 | Service Manual - Page 12
UX-510UA FO-1470U M E M O 1 - 10 - Sharp FO-1470 | Service Manual - Page 13
supply unit in the machine. 2. Set the recording paper and document. 3. When the document is loaded, power is supplied SUPPLY PWB TEL/LIU PWB CONTROL PWB 3. Settings (1) Dial mode selector DIAL mode (Soft Switch No. SWB4 DATA No. 3) (step 1) Select "OPTION SETTING". UX-510UA FO generated in - Sharp FO-1470 | Service Manual - Page 14
UX-510UA FO-1470U [2] Diagnostics and service soft switch 1. Operating procedure (1) Entering the diagnostic mode Press FUNC → 9 → output. CHECK PATTERN Check pattern is output. SIGNAL SEND MODE Various signals of FAX communication are output. MEMORY CLEAR Back-up memory is cleared, and is - Sharp FO-1470 | Service Manual - Page 15
result list. • LED part of the contact image sensor (CIS) is kept on during the FO-1470U 3. 6. Signal send mode This mode is used to send various signals to the circuit during FAX machine: 1. Telephone list data 2. Sender register data 3. Optional setting content 4. Soft switch content 5. Junk fax - Sharp FO-1470 | Service Manual - Page 16
UX-510UA FO-1470U 3. 12. Entry data receive 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 must be in the entry data send mode. After receiving is completed, the - Sharp FO-1470 | Service Manual - Page 17
5. Soft switch description • Soft switch UX-510UA FO-1470U SW DATA NO. NO. ITEM Switch setting and function . 3 No. 4 No. 5 No. 6 1 1 1 0 7.2km 1 1 0 0 0 1 0 1 0km 0 1 0 1 7 Error criterion 8 Anti junk fax check 10 ~ 20 % 5 ~ 10 % 0 Yes No 0 Remarks OPTION OPTION 2 - 5 - Sharp FO-1470 | Service Manual - Page 18
UX-510UA FO-1470U SW DATA NO. NO. ITEM 1 Auto gain control (MODEM) freeze control (MODEM) On Off 0 l A6 5 Equalizer freeze control 7200BPS only No Yes 0 6 CNG transmission in manual TX mode Yes No 1 7 Reserved 0 8 Modem speed automatic fallback when RX Yes No 0 level is under - - Sharp FO-1470 | Service Manual - Page 19
UX-510UA FO-1470U SW DATA NO. NO. ITEM 1 DTMF signal transmission level (High) 2 3 SW l 4 B6 5 MTF correction in half tone mode Reserved Number of rings for auto receive Automatic switching manual to auto receive mode Reserved Cl detect frequency Distinctive ringing setting (PATTERN 4 and 5 - Sharp FO-1470 | Service Manual - Page 20
UX-510UA FO-1470U SW DATA NO. NO. ITEM Switch setting and function 1 0 1 Reserved 2 Reserved 3 Reserved SW 4 Reserved l E1 5 Reserved 6 Reserved 7 Reserved 8 Reserved 1 Reserved 2 Reserved 3 Reserved SW 4 Reserved l - Sharp FO-1470 | Service Manual - Page 21
. 5 0 No. 6 0 Wait response for 3sec 40s 50s 0 1 1 0 Normal FAX RX No. 1 No. 2 No. 3 No. 4 150ms 0 0 650ms 0 0 No. 1 No. 2 Yes Yes 2pulses 0 0 4pulses 0 1 No 6pulses 1 0 5s 10s 2 - 9 UX-510UA FO-1470U 300ms 1 1 60s 1 1 350ms 1 1 2700ms 1 1 Initial setting 0 0 0 0 0 0 0 0 - Sharp FO-1470 | Service Manual - Page 22
UX-510UA FO-1470U SW DATA NO. NO. ITEM 1 Reserved 2 Reserved 3 Reserved SW 4 Reserved l I3 5 Reserved 6 Reserved 7 Reserved 8 Reserved 1 Reserved 2 Reserved 3 Reserved SW 4 Reserved l I4 5 Reserved 6 Reserved 7 Reserved 8 - Sharp FO-1470 | Service Manual - Page 23
full 100 % 6 Reserved 7 Reserved 8 Reserved 1 Reserved 2 Reserved 3 Reserved SW 4 Reserved l M1 5 Reserved 6 Reserved 7 Reserved 8 Reserved UX-510UA FO-1470U Switch setting and function 1 0 Low Low Middle 0 0 1 0 1 0 No Low Low Middle 0 0 1 0 1 0 High 1 1 High 1 1 No - Sharp FO-1470 | Service Manual - Page 24
UX-510UA FO-1470U SW DATA NO. NO. ITEM 1 Reserved 2 Reserved 3 Reserved SW 4 Reserved l M2 5 Reserved 6 Reserved 7 Reserved 8 Reserved 1 LCR short time 2 3 SW 4 l N1 5 6 7 Reserved 8 Reserved 1 LCR long - Sharp FO-1470 | Service Manual - Page 25
machine sends or does not send the signal (CSI signal) informing its own telephone No. to the remote fax machine image signal to avoid an echo suppression problem. It may be useful for overseas communication to avoid an echo suppression problem be checked, in case of trouble, without using a G3 tester - Sharp FO-1470 | Service Manual - Page 26
FO select error criterion for sending back RTN when receiving image data. SW-B2 No. 7, No. 8 manual TX mode When set to "1", fax transmit the CNG signal in case of manual transmission mode (User press the START key after waiting for the fax fax signal level is under -40dBm during reception, machine - Sharp FO-1470 | Service Manual - Page 27
can allocate each number to a specific use. UX-510UA FO-1470U Phone Number Intended Purpose Ring Pattern Ring Pattern 555-1234 Voice Calls Standard 555-1235 Facsimile Calls Pattern 1 555-1236 Answering Machine Pattern 2 555-1237 PC Modem Pattern 3 - Sharp FO-1470 | Service Manual - Page 28
UX-510UA FO-1470U SW-D2 No. 4 Reserved Set to "0". SW-D2 No. 5 Caller ID if a no sound state is detected for a certain period of time, the machine judges it as a transmission from a facsimile machine and automatically switches to the FAX mode. SW-G1 No. 5 ~ No. 8 Quiet detect start timing Inserts - Sharp FO-1470 | Service Manual - Page 29
Fax switching when A.M. full If the answering machine's memory (tape) is full and there is no response, the machine automatically switches to Fax No. 1 ~ No. 8 Reserved Set to "0". UX-510UA FO-1470U SW-I7 No. 1 ~ No. 8 Reserved Set to cover sheet The machine automatically generates a cover sheet - Sharp FO-1470 | Service Manual - Page 30
UX-510UA FO-1470U SW-L1 No. 5 Cut off mode (COPY mode) Whether the excessive part is printed on the next recording paper or discarded is selected to - Sharp FO-1470 | Service Manual - Page 31
all cases. * If transmission problems still exist on the machine, use the following format and check the related matters. TO: ATT: CC: ATT: FM: From: Mr. Our customer Other party Problem mode Frequency: Confirmation item ***** Facsimile communication problem ***** Fax Tel No.: Name Address - Sharp FO-1470 | Service Manual - Page 32
UX-510UA FO-1470U [4] Error code table 1. Communication error code table G3 Transmission Code Final or physical page reception. Error occurred after or during inquiry from the remote (transmitting) machine as to whether reception is possible or not. Error occurred during or just after fallback. - Sharp FO-1470 | Service Manual - Page 33
pulse motor which drives the document supply roller. The document stops when the documents on facsimile recording paper should be inserted manually. The guides that are used to adjust the hopper to the width of the original document. This ensures that the original feeds straight into the fax machine - Sharp FO-1470 | Service Manual - Page 34
-510UA FO-1470U center of the operation panel. To open the upper document guide, the operation panel must be opened first. 5. Optical system the light-projected side) 5-2. CCD The CCD (charge coupled device) image sensor consists of a photodiode array which converts the intensity of light reflected - Sharp FO-1470 | Service Manual - Page 35
6. Recording block (1) General view Imaging film Guide shaft Thermal head Platen roller Take-up side Pinch roller Paper guide Supply side U turn guide PO roller UX-510UA FO-1470U RP hopper Main frame Film sensor lever PU roller P-IN sensor lever Separate plate Rotation plate Fig. 7 - Sharp FO-1470 | Service Manual - Page 36
UX-510UA FO-1470U [2] Disassembly and assembly procedures • This chapter mainly Transfer gear 1 1 12 Transfer bearing 3 1 13 Transfer roller 1 2 14 Feed gear ass'y 1 1 15 Paper feed roller 1 4 16 Document guide lower 1 3 10 4 11 5 12 6 13 7 14 8 15 16 9 8 10 2 8 8 3 3 4 5 6 6 10 - Sharp FO-1470 | Service Manual - Page 37
upper 1 2 12 3 13 4 14 5 15 6 16 7 17 8 18 9 19 10 20 11 5 4 UX-510UA FO-1470U Parts list (Fig. 2) No. Part name Q'ty 1 Operation panel unit 1 2 Screw (3×10) 2 3 Document guide upper 1 unit 4 Panel lock lever spring 1 5 Panel lock lever 1 6 Idler gear (28Z) 1 7 Idler gear (20Z - Sharp FO-1470 | Service Manual - Page 38
UX-510UA FO-1470U 3 Operation panel rib Panel PWB 2 Note) Keep the panel PWB to under the rib like a picture. 10 Parts list (Fig. 3) No. Part name Q'ty 1 - Sharp FO-1470 | Service Manual - Page 39
gear 9 Hopper spring 10 Top cover UX-510UA FO-1470U Q'ty 1 1 5 1 1 1 1 1 1 1 Confirm of HOPPER GUIDE position. GAP 0 Rib HOPPER GUIDE, LEFT HOPPER GUIDE, RIGHT Rib GAP 0 9 7 5 10 3 HEAD CABLE HEAD EARTH CABLE 3 3 4 TEL/LIU CONTROL PWB PWB POWER SUPPLY PWB Fig. 4 3 - 7 2 1 - Sharp FO-1470 | Service Manual - Page 40
UX-510UA FO-1470U 5 Head frame and thermal head 1 4 6 15 2 5 7 16 13 3 8 1 6 Cut washer 2 16 Head earth cable 1 7 Film guide shaft 2 17 Head guide, right 1 8 Head guide sheet 1 18 Screw (3×6) 1 9 Thermal head unit 1 19 Head guide, left 1 10 Head spring B 2 20 Thermal head 1 - Sharp FO-1470 | Service Manual - Page 41
1 Mechanism unit 2 Screw (3×10) 3 Paper out guide unit 4 Idler gear A 5 Take-up gear 6 Slip gear ass'y 7 Cut washer 8 Film shaft C 9 PO pinch roller spring 10 PO pinch roller 11 Paper out guide UX-510UA FO-1470U Q'ty 1 2 1 1 1 1 1 1 2 2 1 1 2 3 9 10 4 5 10 9 6 7 10 9 8 7 9 10 - Sharp FO-1470 | Service Manual - Page 42
UX-510UA FO-1470U 7 Recording paper hopper, speaker and pinch roller 1 2 14 18 3 15 19 10 Parts list (Fig. 7) No. Part name Q'ty No. Part name Q'ty 1 Mechanism unit 2 Screw (3×12) 3 RP hopper unit 4 Paper guide 5 Screw 6 RP release spring 1 12 Cassette spring 2 2 13 RP hopper 1 1 - Sharp FO-1470 | Service Manual - Page 43
(Fig. 8) No. Part name 1 Mechanism unit 2 Screw (3×10) 3 ROM cover 4 Memory cover 5 Screw (3×10) 6 Drive unit 7 Screw (3×10) 8 Main frame unit 9 Optical unit 2 3 4 UX-510UA FO-1470U Q'ty 1 1 1 1 1 1 3 1 1 7 8 5 6 9 1 Fig. 8 3 - 11 - Sharp FO-1470 | Service Manual - Page 44
UX-510UA FO-1470U 9 Main frame, U turn guide and transfer roller etc. Parts list (Fig. 9) No. Part name 1 Reduction gear A 2 PU gear 3 Platen bearing 4 Platen gear 5 Platen bearing 6 Platen roller 7 PO gear 8 Screw (3×10) 9 Film guide shaft B 10 PU roller shaft Q'ty No. Part name 1 - Sharp FO-1470 | Service Manual - Page 45
10 Drive unit frame UX-510UA FO-1470U Parts list (Fig. 10) No. Part name Q'ty No. Part name Q'ty 1 Drive unit 2 Reduction gear B 1 10 Planet lever A ass'y 1 1 11 Reduction gear C 2 3 Planet - Sharp FO-1470 | Service Manual - Page 46
UX-510UA FO-1470U 11 Optical frame Parts list (Fig. 11) No. Part name Q'ty No. Part name Q'ty 1 Optical unit 2 Screw 1 7 Reader glass 1 2 8 LED 1 3 CCD PWB unit 1 9 - Sharp FO-1470 | Service Manual - Page 47
Mechanism unit 2 Screw (3×6) 3 TEL/LIU ARG cable 4 Screw (4×6) 5 AC cord 6 Screw (3×10) UX-510UA FO-1470U Q'ty No. Part name Q'ty 1 7 Connector 2 1 8 Control PWB unit 1 1 9 TEL/LIU PWB unit 1 1 10 Power supply PWB unit 1 1 11 Earth plate 1 6 12 Jack sheet 1 1 27 38 49 5 10 6 11 12 - Sharp FO-1470 | Service Manual - Page 48
UX-510UA FO-1470U 13 Wire treatment CCD cable LED cable 2 Rib LED cable Parts list ( ARG cable Control PWB Power supply PWB Head cable 6 Top cover Head unit Head earth cable Head cable within 5mm Position of BINDING BAND head. 6 6 Head earth cable PO guide Wiring position of head and - Sharp FO-1470 | Service Manual - Page 49
PM RTC CPU RESET PIO SENSOR I/F THERMAL HEAD I/F SIO PANEL I/F RECORDING PAPER P-IN SENSOR RELAY FILM SENSOR IMAGING FILM THERMAL HEAD OPERATION PPAANNEELL +5V +24V LCD STABILIZER REGULATOR RECTIFIER TRANSFORMER RECTIFIER DIODE FILTER POWER SUPPLY PWB UNIT SURGE ABSORBER UX-510UA - Sharp FO-1470 | Service Manual - Page 50
UX-510UA FO-1470U 4 - 2 [2] Wiring diagram EXTERNAL LINE TEL LINE HANDSET SPEAKER CNLNJ CNHJ 14 CNLIUA CNLIUA TEL/LIU PWB UNIT 2 CNSP CONTROL PWB UNIT AC CORD 6 POWER SUPPLY PWB CNPW CN2 CNCS CNMT 2 TX/RX 6 MOTOR CAM SW. CNLED 2 CNCCD 7 CNTH 16 CNPN LCD UNIT LED ARRAY CCD PWB - Sharp FO-1470 | Service Manual - Page 51
11 +5V 12 DG 13 +24VA 14 CNPW +24V 1 +24V 2 MG 3 MG 4 +5V 5 DG 6 CNCSW CSW 1 DG 2 CNSP SP+ 1 SP- 2 CNLED +24V 1 LEDON 2 UX-510UA FO-1470U CNLIUA 1 N.C. 2 TEL OUT 3 TEL IN 4 TEL MUTE 5 CI 6 N.C. 7 CML 8 TXOUT 9 RXIN 10 RHS 11 DOOR SW 12 +5V 13 DG 14 +24V TEL/LIU - Sharp FO-1470 | Service Manual - Page 52
manual and automatic. Depression of the START key in the off-hook mode in the case of manual on this facsimile, the COPY key is pressed when the machine is in image signal from the CCD is converted to a binary signal in the DMA mode via the 1 chip fax engine (SCE114) which is then sent to the image - Sharp FO-1470 | Service Manual - Page 53
(20415) UX-510UA FO-1470U 3) 27L2000 ( FAX ENGINE Integrated Facsimile Controllers. SCE114, contains an internal 8 bit microprocessor with an external 2 Mbyte address space and dedicated circuitry optimized for facsimile image processing and facsimile machine FAX MODEM DSP CORE (ML 94) TONE GENERATOR - Sharp FO-1470 | Service Manual - Page 54
UX-510UA FO-1470U SCE114 (IC9) Terminal descriptions Pin No. Pin List 1 VSS 2 D[3] 3 D[2] 4 D[1] 5 D[0] 6 A[23]/EYEXY 7 A[22]/EYESYNC 8 A[21]/EYECLK 9 A[20] 10 A[19] 11 A[18] 12 VDD 13 A[17] - Sharp FO-1470 | Service Manual - Page 55
TONE 121 VSS 122 GPIO[25]/STROBEN 123 GPIO[26]/AUTOFDN 124 GPIO[27]/INITN 125 GPIO[28]/SLCTINN 126 GPIO[26]/ACKN UX-510UA FO-1470U Input Output I/O Type Type Pin Description I/O Hu 13Xs GPIO[5] or SSIF2 clock. I/O Hu 13Xs GPIO[10] or SSIF2 status. − − − DRAM battery power - Sharp FO-1470 | Service Manual - Page 56
UX-510UA FO-1470U SCE114 (IC9) Terminal descriptions Pin No. Pin List I/O 127 GPO[27]/BUSY O 128 GPO[28]/PERROR O 129 GPO[29]/SLCTOUT O 130 GPO[30]/FAULTN O - Sharp FO-1470 | Service Manual - Page 57
Mechanism/recording control block • Recording control block diagram (1) UX-510UA FO-1470U OPERATOR PANEL, KEYPAD, LEDS & LCD OPO[7:0]* OPI[3:0]* LEDCTL CONTROLS & SENSORS START CLK2 CLK1 CLK1N SCE114 1-CHIP FAX ENGINE SCANNER VIDEO PREPROCESSING VIDCTL[1:0] VIN VREFP VREFN IVREFP IVREFN - Sharp FO-1470 | Service Manual - Page 58
and requires +5V and +3.3V DC power supply. The modem can operate over the public switched telephone network (PSTN) through line terminations provided by a data access arrangement (DAA). The SCE114 is designed for use in Group 3 facsimile machines. The modem satisfies the requirements specified in - Sharp FO-1470 | Service Manual - Page 59
Circuit description of TEL/LIU PWB UX-510UA FO-1470U (1) TEL/LIU block operational description 1) 0 ADC ADC GAIN 0,-4dB SOUT LNINSEL (0:0) (1:1) (1:0) BZOUT CML SPMUTE DTMFMUTE RCVOL VTHON FAX ENGINE SCE114 HS CI CSWI PESNS FRSNS ORGSNS PSNS LEDON RHS DRSNS TXMUTE TELMUTE IA-RESET Fig - Sharp FO-1470 | Service Manual - Page 60
FO The following signals are used to control the transmission line of TEL/ FAX signal. For details, refer to the signal selector matrix table. [Control the TEL/LIU PWB.) TEL MUTE Description Line connecting relay and DP generating relay H: Line make L: Line break Speaker tone mute control signal - Sharp FO-1470 | Service Manual - Page 61
(DTMF, others) analog signal input into modem (Example: TEL speaking) UX-510UA FO-1470U No. Signal Name (CNLIUA) 1 PE1 2 TEL OUT 3 TEL IN 4 LPF LINEOUT LINEOUT ENABLE LINE DRIVER LNINSEL MUTE,0, -6,-12dB TEL SPEAKING: FAX SENDING/RECEIVING: Fig. 7 MIC 1 ENABLE 0 LINE IN 1 ENABLE - Sharp FO-1470 | Service Manual - Page 62
UX-510UA FO-1470U [4] Circuit description of power supply PWB 1. Block diagram 2.5A/125V AC IN Noise Filter TCD1208AP (2) Description of blocks 1. CCD The TCD1208AP is a highly sensitive charged coupled image sensor that consists of 2160 picture elements. Receiving four drive signal (øT, ø2, ø1, - Sharp FO-1470 | Service Manual - Page 63
1 R129 2 220K DG C117 1 DG (4-2D) PWRDWN VBAT DG DG +3.3V N.M. C137 1 C130 1 1 DG DG DG F G H I CHAPTER 6. CIRCUIT SCHEMATICS AND PARTS LAYOUT UX-510UA FO-1470U - Sharp FO-1470 | Service Manual - Page 64
UX-510UA FO-1470U 6 - 2 A B C D E F G H I Memory block 2/6 6 6 (1-5I) A[18:0] (1-6I) D[7:0] 5 4 (1-3I) ROMCS (1-3I) RD +3.3V A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 - Sharp FO-1470 | Service Manual - Page 65
UX-510UA FO-1470U 6 - 3 A B C D Modem block 6 (6-4D) SIGMUTE (6-1E) DTMFMUTE SIGMUTE DTMFMUTE N.M. 142 GPIO37 138 GPIO36 C200 C167 C208 C203 C204 CI CNLIUA-5 HS CNLIUA-6 5 PE1 CNLIUA-1 PIN (4- - Sharp FO-1470 | Service Manual - Page 66
UX-510UA FO-1470U A1 + GND 2 6 - 4 A B C D Sensor/Reset/Power supply block 6 CSW CNCSW-1 R173 270 C181 N.M. C180 100P CSWi (3-4A) CNLIUA-11 DOOR SW DG R206 270 C202 N.M. DG DRSNS (4-3A) 5 DG +24V R 1 1K (1W) PI 2 (INK) 1 3 2 4 RBNSNS (3-2A) - Sharp FO-1470 | Service Manual - Page 67
UX-510UA FO-1470U 6 - 5 A B C D E F G H I Video processing/Motor drive / Thermal block 5/6 +5V C226 6 GCONT (3-5B) Q114 R217 B C IC12 5 3 2 4 1 E DG C8 CNCCD-1 VO R175 1K 22/50 R177 +5V N.M. 5 - Sharp FO-1470 | Service Manual - Page 68
1K R164 100K DG Q110 B C Q111 B C E DG Q112 B C E DG E DG R194 R191 R192 R193 DG N.M. A B C D E F G H I 6/6 6 1 C11 47/25 2 DG SP+ CNSP-1 5 SP- CNSP-2 4 3 2 1 I UX-510UA FO-1470U - Sharp FO-1470 | Service Manual - Page 69
Control PWB parts layout (Top side) UX-510UA FO-1470U 6 - 7 - Sharp FO-1470 | Service Manual - Page 70
UX-510UA FO-1470U Control PWB parts layout (Bottom side) 6 - 8 - Sharp FO-1470 | Service Manual - Page 71
6K 6 5 R117 4.7K IC101 2904 +5V R114 300 C107 N.M. C113 1 C106 1 R107 C104 R109 R110 I 1/2 6 TXOUT CNLIUA-8 +5VA 5 C105 4 +5VA N.M. UX-510UA FO-1470U D2 1SS133 VA3 ERZV5D471 6 - 9 3 TX+ CNHJ-4 TX- CNHJ-1 2 CNHJ-2 RX+ 1 RX- CNHJ-3 +5VA R130 1.5K R128 N.M. JP13 1K L4 R-5C C127 2200P - Sharp FO-1470 | Service Manual - Page 72
UX-510UA FO-1470U 6 - 10 A B C D TEL/LIU PWB circuit 6 +5V R101 PC3 Q103 DPON CNLIUB-1 R102 PC2 DG Q101 DPMUTE CNLIUB-2 DG 5 N.M. PC4 TLP521 DG C120 N.M. DG CI - Sharp FO-1470 | Service Manual - Page 73
TEL/LIU PWB parts layout (Top side) UX-510UA FO-1470U 6 - 11 - Sharp FO-1470 | Service Manual - Page 74
UX-510UA FO-1470U TEL/LIU PWB parts layout (Bottom side) 6 - 12 - Sharp FO-1470 | Service Manual - Page 75
A B C D E F G H I [3] Power supply PWB circuit 6 6 UX-510UA FO-1470U 6 - 13 5 DS1 S1WB60 C15 N.M. 4 C25 0.1 L1 ELF15N005 C1 0.1 R1 3 2.2M(1/2W) V1 S07K150GA F1 2.5A/125V CN1 1 3 2 1 A T1 PTTN117 4 9 D7 S3L20U C2 150/220 - Sharp FO-1470 | Service Manual - Page 76
UX-510UA FO-1470U Power supply PWB parts layout (Top side) Power supply PWB parts layout (Bottom side) ZD2 C4 R4 R9 C12 R15 R14 R16 ZD5 R13 R18 R17 C24 R5 R6 D5 R7 C17 C6 ZD1 ZD8 J14 D51 6 - 14 - Sharp FO-1470 | Service Manual - Page 77
-2 +5V 39 3 CN1-1 VO 2 CN1-3 AG CCD PWB parts layout V0 1 5V 1 F2802XH-Z8 A B C1 22/50 Q1 C1815 R1 2.2K C D C2 0.022 E 3 2 1 F G H I UX-510UA FO-1470U - Sharp FO-1470 | Service Manual - Page 78
UX-510UA FO-1470U R9 100K R8 100K R7 100K R6 100K R5 100K R4 100K R3 0.022 VO R10 6.2K R11 1K CNLCD-6 CNLCD-5 CNLCD-3 CNLCD-2 CNLCD-1 1 NOTE: Since the parts of PWB cannot be supplied, change it as a unit. A B C D E F G H UP MEMORY MODE FUNCTION STOP RESO START 2 SPEED 01 - Sharp FO-1470 | Service Manual - Page 79
CSI DIS TSI NSS (DCS) TCF CFR 1st page UX-510UA FO-1470U 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 line printed RTC EOP MCF DCN Recording paper ejected 7 - 1 RTC - Sharp FO-1470 | Service Manual - Page 80
UX-510UA FO-1470U [2] Power on sequence START CPU initialized MODEM initialized "WAIT A MOMENT" display "MEMORY CLEAR ?" display 1 YES START key ? 2 YES NO COPY key ? YES NO STOP - Sharp FO-1470 | Service Manual - Page 81
CHAPTER 8. OTHERS [1] Service tools 1. List NO. PARTS CODE 1 C P W B S 2 8 9 3 S C 0 2 Extension board unit 2 U K O G M 2 0 5 7 S C Z Z Optical adjustment jig Extension board unit DESCRIPTION UX-510UA FO-1470U Q'TY 1 1 PRICE RANK BZ BR 1 51 8 CNSNS CNPH2 1 4 R1 2 1 CNBZ2 A E K - Sharp FO-1470 | Service Manual - Page 82
UX-510UA FO-1470U 2. Description 2-1. Extension board unit 1. Remove the TEL/LIU PWB, control PWB and Power Supply PWB from this unit, mechanical unit switch and the test PWB switch. When performing installation in the machine unit, set the test PWB switches to the fixed position. Mechanical unit - Sharp FO-1470 | Service Manual - Page 83
either probe to AG ground as shown. Set the trigger to channel 2. UX-510UA FO-1470U H Lightly loosen the red screws of the CCD PWB and obtain the VID . 7 Plug the AC power cable into the wall outlet and turn the fax machine on. 8 Insert a test chart in the document hopper and execute the CCD Adjust - Sharp FO-1470 | Service Manual - Page 84
UX-510UA FO-1470U [2] IC signal name CONTROL PWB UNIT IC1: VHiTD62001AP1 (TD62001AP) STROBE DQ1~DQ8 DATA INPUT/OUTPUT 22 OE OE OUTPUT ENABLE 21 NC WE WRITE ENABLE VCC 20 A8 VSS POWER SUPPLY (+3.3V) GROUND 19 A7 NC NO INTERNAL CONNECTION 18 A6 17 A5 16 A4 15 VSS IC13: VHiSCE114//-1 ( - Sharp FO-1470 | Service Manual - Page 85
140 GPIO[0]/SR4IN 139 VDD 138 GPIO[36] 137 GPIO[35] 136 GPIO[34] 135 GPIO[33] 134 GPIO[32] 133 GPIO[31] UX-510UA FO-1470U 132 GPIO[30] 131 GPIO[29] 130 GPO[30] 129 GPO[29] 128 GPO[28] 127 GPO[27] 126 GPO[26] 125 GPIO[28 - Sharp FO-1470 | Service Manual - Page 86
UX-510UA FO-1470U [3] Changing the record paper size How to change the A4 size and letter size of the record papers 1) It becomes the record paper of the A4 size by installing A4 paper guide (PGiDM2493XHSA) which shows in the drawing. Remove A4 guide when you use the record paper of the letter - Sharp FO-1470 | Service Manual - Page 87
-1470U CONTENTS UX-510A MODEL FO-1470 SELECTION CODE DESTINATION U U.S.A. 1 Cabinet, etc. 2 Upper cabinet 3 Document guide upper 4 Optical unit 5 Drive unit 6 Head unit 7 Packing material & Accessories 8 Control PWB unit 9 TEL/LIU PWB unit 10 Power supply PWB unit 11 Operation panel PWB unit - Sharp FO-1470 | Service Manual - Page 88
UX-510UA FO-1470U [1] Cabinet, etc. 22 99 25 1 26 2 HEAD 66 UNIT B2 DOCUMENT GUIDE UPPER 8 81 23 27 B2 24 81 B2 B7 53 58 74 72 B2 2 53 54 46 68 B3 70 50 95 B2 90 77 - Sharp FO-1470 | Service Manual - Page 89
supply PWB unit C Top cover C Top cover C Hopper spring C Pinion gear C Hopper guide,left C Hopper guide,left C Hopper guide,right C Hopper guide,right D Imaging film C Paper guide C RP hopper C RP hopper C RP pad D Rear cabinet D Rear cabinet C ROM cover C Memory cover - 2 - UX-510UA FO-1470U [ - Sharp FO-1470 | Service Manual - Page 90
UX-510UA FO-1470U NO. PARTS CODE [1] Cabinet,etc. 78 PCOVA2114XHYZ 79 AB AA AA AB AB C Side cover C Rubber leg C Jack sheet C Hopper sheet C Band(Black) C Guide sheet, left Guide sheet, right C PO gear cushion C Document kick plate C Document kick roller C PO cushion C Earth plate C - Sharp FO-1470 | Service Manual - Page 91
[2] Upper cabinet 901 3 7 5 6 UX-510UA FO-1470U 4 NO. PARTS CODE [2] Upper cabinet 1 DCEKP351BXH02 2 GCABA2289XHYA GCABA2289XHYB 3 JBTN-2202XHYA JBTN-2202AXSC 4 JBTN-2203XHYA JBTN-2203AXSC 5 JBTN-2204XHYA JBTN-2204AXSB 6 JBTN-2205XHYA JBTN-2205AXSB 7 - Sharp FO-1470 | Service Manual - Page 92
UX-510UA FO-1470U [3] Document guide upper 4 12 4 2 14 7 1 17 5 17 6 8 13 3 NO. PARTS CODE [3] Document guide upper 1 LPLTG2707XHZZ 2 LPLTP2790XHZZ 3 MLEVP2257XHZA 4 MSPRC2924AXFJ 5 MSPRD3197XHZZ 6 MSPRT2923AXFJ 7 MSPRT3235XHZZ 8 NBRGP2141AXZZ 9 NGERH2275XHZZ 10 NGERH2317XHZZ 11 - Sharp FO-1470 | Service Manual - Page 93
[4] Optical unit 12 14 UX-510UA FO-1470U 5 10 3 12 6 13 15 B8 1 B8 901 4 9 17 15 2 NO. PARTS CODE [4] Optical unit 1 DCEKD475AAX05 2 LFRM-2164XHAA 3 MSPRP2817SCZZ 4 PFLT-2006XHZZ 5 PGLSP2058XHZZ 6 PLNS-2049XHZZ 7 PMIR- - Sharp FO-1470 | Service Manual - Page 94
UX-510UA FO-1470U [5] Drive unit B2 B2 14 5 4 15 16 3 12 13 8 9 7 10 2 1 6 11 11 9 NO. PARTS CODE [5] Drive unit 1 CLEVP2254AX01 2 CLEVP2255AX01 3 CLEVP2256AX01 4 LFRM-2181AXZZ 5 LPLTM2886AXFW 6 MCAMP2023AXZZ 7 - Sharp FO-1470 | Service Manual - Page 95
knob C Release knob C Band(100mm) C Head frame C Lock lever C Head spring B C Lock spring C Pop up spring C Film guide shaft C Head guide,left C Head guide,right C Head guide sheet C Head cable C Head earth cable B Termal head C Head spring 1 C Head spring 2 C Head sheet C Screw(3x10) C Screw - Sharp FO-1470 | Service Manual - Page 96
UX-510UA FO-1470U [7] Packing material & Accessories 7 TAPE 1 6 12 13 Turn Over 16 13 9 13 4 tray Operation manual Operation manual Rapid key labels Handset Handset Handset cord Handset cord Protection sheet Imaging film frange Imaging film gear Imaging film(Initial starter film 20m) - Sharp FO-1470 | Service Manual - Page 97
) AA C Capacitor(50WV 100PF) AA C Capacitor(25WV 0.1µF) AB C Capacitor(50WV 15PF) AA C Capacitor(50WV 0.1µF) AA C Resistor(1/16W 0Ω ±5%) - 10 - DESCRIPTION UX-510UA FO-1470U [BAT1] [C1] [C2] [C3] [C4] [C5] [C6] [C7] [C8] [C11] [C12] [C13] [C14] [C15] [C100] [C101] [C102] [C104] [C105 - Sharp FO-1470 | Service Manual - Page 98
UX-510UA FO-1470U NO. PARTS CODE [8] Control PWB unit 81 VCKYCY1CB104K 82 VCKYCY1CB104K 83 VCKYCY1AF105Z 84 VRS-CY1JB000J 85 VCKYCY1AF105Z 86 VRS-CY1JB000J 87 VCKYCY1EF104Z 88 VCKYCY1CB104K - Sharp FO-1470 | Service Manual - Page 99
(470Ωx4) AF B IC(XC62FP3302P) AN B Relay(OJE-SH-124DM) AD B Crystal(32.768kHz) AF B Crystal(32.256MHz) - 12 - DESCRIPTION UX-510UA FO-1470U [R130] [R131] [R132] [R133] [R134] [R135] [R136] [R137] [R139] [R140] [R141] [R142] [R143] [R144] [R146] [R151] [R152] [R153] [R154] [R155] [R160 - Sharp FO-1470 | Service Manual - Page 100
UX-510UA FO-1470U NO. PARTS CODE [8] Control PWB unit 242 QCNW-4358XH95 (Unit) 901 DCEKC281PXHZZ PRICE NEW PART RANK MARK RANK DESCRIPTION AA N BU N C Jumper wire E Control - Sharp FO-1470 | Service Manual - Page 101
diode(MTZJ5.1B) E TEL/LIU PWB unit DESCRIPTION [10] Power supply PWB unit 1 0CBUGZ1274ZZ/ 2 0CBUGAL151SM/ 3 0CBUGCU681EL/ 4 0CBUGXGCF152/ Resistor(MCR18EZHJ332) C Resistor(SPR2-T52-104J) B Transformer(PTTN117-KTT) - 14 - UX-510UA FO-1470U [R132] [R133] [R134] [R135] [R136] [R137] [R138] [R139] [ - Sharp FO-1470 | Service Manual - Page 102
UX-510UA FO-1470U NO. PARTS CODE [10] Power supply PWB unit 54 0CBUEZ0666ZZ/ 55 0CBUFBA102EE/ 56 0CBUBXAD4R3C/ RD4.3SB2-T1) B Zener diode(RD30FB3-T7) B Zener diode(RD6.2SB-T1) E Power supply PWB unit [11] CCD PWB unit 1 VCEAGA1HW226M 2 VCKYPU1HF223Z 3 QCNW-4692AXZZ 4 VHITCD1208AP1 5 - Sharp FO-1470 | Service Manual - Page 103
AE N C AH C AK C AK C AE C AD C AE N C AL C AE N C AE C AE C AD C AA N C - 16 - UX-510UA FO-1470U PARTS CODE PFLT-2006XHZZ PFLT-2009AXZZ PGIDM2478AXZR PGIDM2479XHYA PGIDM2480XHYA PGIDM2481XHYA PGIDM2481XHYB PGIDM2482XHAZ PGIDM2483XHYA PGIDM2483XHYB PGIDM2484XHYA PGIDM2484XHYB - Sharp FO-1470 | Service Manual - Page 104
UX-510UA FO-1470U PARTS CODE RFILN2027XHZZ RH-IX2168SCZZ RH-IX2201SCZZ RH-IX2202SCZZ RH-IX2203SCZZ RHEDZ2063XHZZ RMOTZ2161XHZZ RR-TZ3017SCZZ RR-TZ3018SCZZ ″ ″ ″ RR-TZ3029SCZZ RRLYD3130SCZZ RRLYD3433XHZZ RTRNI2164XHZZ [S] SPAKA213AAXZZ SPAKA261CXHZZ - Sharp FO-1470 | Service Manual - Page 105
UX-510UA FO-1470U PARTS CODE VRS-CY1JB101J ″ VRS-CY1JB102J VRS-CY1JB103J VRS-CY1JB104J ″ ″ VRS-CY1JB105J VRS-CY1JB106J VRS-CY1JB113J VRS-CY1JB151J VRS-CY1JB152J VRS-CY1JB153J VRS-CY1JB203J - Sharp FO-1470 | Service Manual - Page 106
UX-510UA FO-1470U COPYRIGHT © 2000 BY SHARP CORPORATION ALL RIGHTS RESERVED. No part of this publication , recording, or otherwise, without prior written permission of the publisher. SHARP CORPORATION Communication Systems Group Quality & Reliability Control Center Higashihiroshima, Hiroshima 739
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UX-510UA
FO-1470U
No. 00ZUX510UASME
CHAPTER 1. GENERAL DESCRIPTION
[1] Specifications
............................................
1-1
[2] Operation panel
.........................................
1-2
[3] Transmittable documents
..........................
1-3
[4] Installation
.................................................
1-4
[5] Quick reference guide
...............................
1-9
CHAPTER 2. ADJUSTMENTS
[1] Adjustments
..............................................
2-1
[2] Diagnostics and service soft switch
..........
2-2
[3] Troubleshooting
......................................
2-19
[4] Error code table
.......................................
2-20
CHAPTER 3. MECHANISM BLOCKS
[1] General description
...................................
3-1
[2] Disassembly and assembly
procedures
.......................................
3-4
CHAPTER 4. DIAGRAMS
[1] Block diagram
............................................
4-1
[2] Wiring diagram
..........................................
4-2
[3] Point-to-point diagram
...............................
4-3
CHAPTER 5. CIRCUIT DESCRIPTION
[1] Circuit description
.....................................
5-1
[2] Circuit description of control PWB
............
5-2
[3] Circuit description of TEL/LIU PWB
..........
5-8
[4] Circuit description of
power supply PWB
............................
5-11
[5] Circuit description of CCD PWB
..............
5-11
CHAPTER 6. CIRCUIT SCHEMATICS AND
PARTS LAYOUT
[1] Control PWB circuit
...................................
6-1
[2] TEL/LIU PWB circuit
..................................
6-9
[3] Power supply PWB circuit
......................
6-13
[4] CCD PWB circuit
.....................................
6-15
[5] Operation panel PWB circuit
...................
6-16
CHAPTER 7. OPERATION FLOWCHART
[1] Protocol
.....................................................
7-1
[2] Power on sequence
...................................
7-2
CHAPTER 8. OTHERS
[1] Service tools
.............................................
8-1
[2] IC signal name
..........................................
8-4
[3] Changing the record paper size
................
8-6
PARTS GUIDE
CONTENTS
FACSIMILE
UX-510A
MODEL
FO-1470
Parts marked with "
" are important for maintaining the safety of the set. Be sure to replace these parts with specified ones for
maintaining 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
Illustration: UX-510UA
www.OpenLCR.com
open
LCR
SELECTION CODE
DESTINATION
U
U.S.A.