Sharp FO-730 Service Manual Download Page 70

Page: 70 / 81

UX-310DE

FO-730DE/NX-530DE

[3] Power supply PWB circuit

6 – 13

39/400

SR140

ERA15-06

43mH

3.3M(1/2W)

470V

1.6A/250V

CN2

820K(1/8W)

PTTP121

S3L20U

C13

100P

ZD4

RD30FB

GND

+5V

GND

PSAVE

CN1

0.22

C16

100/10

+24V

CCP2E100(4A)

R22

2.2K

(1/2W)

R21

2.2K

(1/2W)

IC1

NJM2391FO5

330/35

C11

0.1

C10

2200/16

R11

39(1/8W)

ZD3

RD20ESAB

PC1

PC-123YS

R12

330K

(1/8W)

2SC1710

R20

4.7K

(1/8W)

0.47

R19

47K

(1/8W)

R13

270(1/8W)

R18

3.9K(1/8W)

PC2

PC-123YS

R14

N.M.

2SC1710

ZD5

RD6.2ESAB

VR1

500

R17

2.4K(1/8W)

R16

6.8K(1/8W)

ERA15-06

C15

0.1

TH1

8.2

1.6A/250V

470P

FS5KM-18

ZD1

RD27ESAB

2SC1740S

470

(1/8W)

R10

0.33(1W)

47K

(1/8W)

3300P

4700P

100(1/2W)

PC2

PC-123YS

2SC1741AS

ZD2

RD2.0ESAB

680

(1/8W)

10K(1/8W)

1SS254

(1/8W)

PC1

PC-123YS

C17

1000P

0.01

RS208

Summary of Contents for FO-730

Page 1: ...t 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 CIS unit 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 11 4 Operation panel PWB circuit 6 13 CHAPTER 7 OPERATION FLOWCHART 1 Protocol 7 1 2 Power on sequence 7 2 CHAPTE...

Page 2: ...almistajan ohjeiden mukaisesti French ATTENTION Il y a danger d explosion s il y a remplacement incorrect de la batterie Remplacer uniquement avec une batterie du même type ou d un type recommandé par le constructeur Mettre au rébut les batteries usagées conformément aux instructions du fabricant Swedish VARNING Explosionsfare vid felaktigt batteribyte Använd samma batterityp eller en ekvivalent t...

Page 3: ...ktop transceiver Compression scheme MH MR Scanning method Sheet feeder CIS Contact Image Sensor Effective recording width 208 mm max Input document size Automatic feeding Width 148 to 210 mm Length 140 to 297 mm Manual feeding Width 148 to 210 mm Length 140 to 600 mm Effective scanning width 210 mm max Contrast control Automatic Dark selectable Copy function Standard Telephone function Standard ca...

Page 4: ...IEGELN Panel release Grasp this finger hold and pull toward you to open the operation panel 9 Zifferntasten Number keys Use these keys to dial numbers and enter numbers and letters during number name storing procedures 10 ALPHAWAL R SEARCH R key Press this key to search for an automatic dialing number or if you are on a P B X extension press this key to transfer or put the other party on hold 11 l...

Page 5: ...nt minus 5mm from the top and bottom edges Use document carrier sheet for smaller documents Normal size ADF 10 sheets 0 06 0 09 mm Thickness Weight 52 80g m2 14 20lbs Special size Thickness 0 06 0 20 mm 52 157g m2 Weight Readable width 3 Document Types Normal paper Documents handwritten in pencil No 2 lead or softer fountain pen ball point pen or felt tipped pen can be transmitted Documents of nor...

Page 6: ...ne lines Surge protectors can be purchased at most telephone specialty stores If the machine is moved from a cold to a warm place If the machine is moved from a cold to a warm place it is possible that the reading glass may fog up preventing proper scanning of documents for transmission To remove the fog turn on the power and wait approxi mately 2 hours before using the machine TELEPHONE JACK A st...

Page 7: ...to their holders FTurn the cartridge over grasp the handle and insert the cartridge into the print compartment Slot Protrusion Large gear 8Insert the large gear into the large holder on the imaging film cartridge make sure it clicks into place and then insert the small gear on the other end of the spool into its holder GRotate the large gear toward you until the film is taut HClose the print compa...

Page 8: ... the back of the machine marked TEL LINE Insert the other end into a wall telephone socket 5Attach the original document support Note The original document support has a top side and a bottom side If you cannot insert the tabs on the support into the holes turn the support over Make sure the handset cord goes into the socket marked with a handset symbol on the side of the machine Use the handset t...

Page 9: ...to print at normal contrast Depending on the type of paper you have loaded you may find that you obtain better print quality by changing the setting to LIGHT Press these keys 5 Clearing a jammed document If the original document doesn t feed properly during transmission or copying or DOCUMENT JAMMED appears in the display first try pressing the START key If it doesn t feed out remove it as follows...

Page 10: ...he right side of the machine forward to open the print compartment cover 4Close the print compartment cover press down on both sides to make sure it clicks into place and then close the operation panel 3Gently pull the jammed paper out of the machine making sure no torn pieces of paper remain in the print compartment or rollers Click 5Replace the paper in the paper tray and push the paper release ...

Page 11: ...ar a number 3 Enter a 2 digit Speed Dial number from 01 to 05 for Rapid Key Dialing or 06 to 45 for Speed Dialing FO 730 NX 530 from 01 to 08 for Rapid Key Dialing or 09 to 88 for Speed Dialing If you are clearing a number go to Step 7 4 Enter the full telephone fax number 5 Press 6 Enter the name of the location by pressing number keys max of 20 charac ters Refer to the letter entry table in ENTE...

Page 12: ...tion is DNP standard ink film HC Heading Requirements Measuring method Material Polyethylene terephthalate Heading Requirements Measuring method Grade HR Mixer P 5 Heading Requirements Measuring method Grade ML Sumi Heading Requirements Measuring method Grade 507W 2 Details of compositions 2 1 Base film 2 2 Heat resistant layer 2 3 Matt layer 2 4 Hot melt ink layer 1 2 3 4 1 2 3 4 Heat Resistant L...

Page 13: ... 24V 23 3V 24 7V 1 MG 2 MG 3 24V 4 24V 5 24V 6 DG 7 5V 8 DG 9 PSAVE Connector No CNPW Pin No 2 1 TEL LIU PWB POWER SUPPLY PWB CONTROL PWB CNLIUA CNLIUA CN1 CNPW CNTH CNPN CNCIS CNSP CNMT CNCSW CNLIUB CNLIUB step 1 Select OPTION SETTING KEY FUNCTION 4 DISPLAY OPTION SETTING PRESS OR step 2 Select DIAL MODE KEY Push until DAIL MODE is indicated because the number of s changes by the model DISPLAY DI...

Page 14: ...sheets of check patterns are output every 5 minutes per sheet 4 4 4 PANEL KEY TEST Panel keys are tested Result list is output 5 5 5 CHECK PATTERN Check pattern is output 6 6 SIGNAL SEND MODE Various signals of FAX communication are output 7 7 MEMORY CLEAR Back up memory is cleared and is set at delivery 8 8 SHADING MODE Shading compensation is performed in this mode 9 ALL BLACK PRINT To check the...

Page 15: ...dly progressed on one line 2 Full black Approx 30 mm 3 6 Signal send mode This mode is used to send various signals to the circuit during FAX com munication Every push of START key sends a signal in the following sequence Moreover the signal sound is also output to the speaker when the line monitor of the soft switch is on 1 No signal CML signal turned on 2 9600bps 3 7200bps 4 4800bps 5 2400bps 6 ...

Page 16: ... FUNCTION 9 8 7 START START Press FUNCTION key Press key Press key Bit1 8 are set Soft SW A2 SW M2 are set S F T SW A1 1 0 0 0 0 0 0 0 S F T SW A1 1 0 0 0 0 0 0 0 S F T SW A1 1 0 0 0 0 0 0 0 S F T SW A1 1 0 0 0 0 0 0 0 S F T SW A2 0 0 0 0 0 0 0 0 S F T SW M2 0 0 0 0 0 0 0 0 Press key during setting To finish the settings halfway between SW A1 and SW M2 press the STOP key In this case the setting b...

Page 17: ...RTN sending mode reception error 8 CNG transmission No Yes 0 CED tone signal interval 1000ms 750ms 500ms 75ms 1 No 1 1 1 0 0 0 2 No 2 1 0 1 0 0 3 MR coding No Yes 0 4 Reserved 0 5 Reserved 0 6 Reserved 0 7 Reserved 0 8 Reserved 0 1 Signal transmission level Binary input 0 2 No 16 8 4 2 1 1 3 1 2 3 4 5 0 4 0 1 0 1 1 1 5 1 6 Protocol monitor error print Printed at com error Not printed 0 7 Protocol ...

Page 18: ... 1 2 Dial tone detection before auto dial No Yes 0 3 Reserved 0 4 Busy tone detection after auto dial No Yes 0 5 Reserved 0 6 Reserved 0 7 Reserved 0 8 PBX connection Yes No 0 OPTION PBX recall function R key select No Earth Flash OPTION 1 No 1 0 1 1 1 2 No 2 0 0 1 1 3 Reserved 0 PBX select ID Earth Flash OPTION 4 No 4 0 1 1 0 5 No 5 0 0 1 0 6 Reserved 0 7 Reserved 0 8 Reserved 0 1 Reserved 0 2 Re...

Page 19: ... for auto receive Binary input 0 OPTION 2 No 8 4 2 1 0 3 1 2 3 4 0 4 0 0 0 1 1 5 Automatic switching manual to auto Reception after 5 No reception 0 receive mode rings 6 Reserved 0 7 CI detection 13 Hz or more As is PTT 0 8 Reserved 0 1 Reserved 0 2 Reserved 0 3 Reserved 0 4 Reserved 0 5 Caller ID function Yes No 0 OPTION 6 Reserved 0 7 Reserved 0 8 Caller ID detect during CI off All times Only fi...

Page 20: ...0 0 1 1 0 3 No 3 0 1 0 1 1 Number of CNG STAND BY mode 1pulse 2pulses 3pulses 4pulses 4 No 4 0 0 1 1 0 5 No 5 0 1 0 1 1 6 Reserved 0 7 Reserved 0 8 Reserved 0 1 Quiet detect time Binary input 0 OPTION 2 No 8 4 2 1 1 3 1 2 3 4 1 4 0 1 1 0 0 5 Quiet detect start timing Binary input 0 OPTION 6 No 8 4 2 1 0 7 5 6 7 8 0 8 0 0 0 0 0 1 Off hook hold Binary input 0 OPTION 2 No 128 64 32 16 8 4 2 1 0 3 1 2...

Page 21: ...when A M full Yes No 0 OPTION 4 Reserved 0 5 Reserved 0 6 Reserved 0 7 Reserved 0 8 Reserved 0 1 Reserved 0 2 Reserved 0 3 Reserved 0 4 Reserved 0 5 Reserved 0 6 Reserved 0 7 Reserved 0 8 Reserved 0 1 Reserved 0 2 Reserved 0 3 Reserved 0 4 Reserved 0 5 Reserved 0 6 Reserved 0 7 Reserved 0 8 Reserved 0 1 Reserved 0 2 Reserved 0 3 Reserved 0 4 Reserved 0 5 Reserved 0 6 Reserved 0 7 Reserved 0 8 Rese...

Page 22: ...nnot change Change allowed 0 4 Reserved 0 5 Reserved 0 6 Summer time setting No Yes 0 Ringer volume Off Low Middle High OPTION 7 No 7 0 0 1 1 1 8 No 8 0 1 0 1 0 Speaker volume 3 stages Low Low Middle High OPTION 1 No 1 0 0 1 1 1 2 No 2 0 1 0 1 0 3 Polling key Yes No 0 OPTION 4 Reserved 0 5 Reserved 0 6 Reserved 0 7 Reserved 0 8 Reserved 0 1 Automatic cover sheet Yes No 0 OPTION Communication resul...

Page 23: ...t size LETTER LEGAL A4 1 No 1 0 0 1 1 2 No 2 0 1 0 0 3 Automatic reduce of receive Auto 100 1 OPTION 4 Print contrast Light Normal 0 OPTION 5 Reception reduction ratio in case of 100 93 0 OPTION memory full 6 Reserved 0 7 Reserved 0 8 Reserved 0 1 Reserved 0 2 Reserved 0 3 Reserved 0 4 Reserved 0 5 Reserved 0 6 Reserved 0 7 Reserved 0 8 Reserved 0 1 Reserved 0 2 Reserved 0 3 Reserved 0 4 Reserved ...

Page 24: ... the function to print the content of HEADER PRINT described in the passcode list at the front end of receiver s original when original is sent to the remote machine If this switch is set to NO the HEADER PRINT is not output at the receiving machine SW A2 No 6 Reserved Set to 0 SW A2 No 7 Communication error treatment in RTN sending mode Reception Used to determine communication error treatment wh...

Page 25: ...ion after auto dialing SW B2 No 5 No 7 Reserved Set to 0 SW B2 No 8 PBX connection Used to select according to the connected line PBX Private Branch Exchange SW B3 No 1 No 2 PBX recall function R key select Used to set the operation mode of PBX recall when the R key is pressed Setting is made according to the type of PBX No 1 1 No 2 1 Time break recall Flash is performed No 1 1 No 2 0 Earth recall...

Page 26: ...W E1 No 1 Tel Fax Automatic switching mode Used to set automatic TEL FAX switching mode or to set the normal fax mode SW E1 No 2 No 3 Pseudo ringing time at the tel fax automatic switching mode Choice is made as to how long to rumble the dummy ringer on TEL FAX automatic switching mode SW E1 No 4 Number of CNG signal detection at the tel fax auto matic switching mode Used for detection of CNG in o...

Page 27: ...a in the memory will be cleared When the switch function is set to 0 no the data in the memory will be deleted from the oldest as it reaches the maximum memory capacity SW J1 No 2 Total communication hours and pages print Used to make a choice of whether the total communication time and pages are recorded in the activity report SW J1 No 3 Sender s phone number setting Used to make a choice of whet...

Page 28: ...t to 1 it is reduced automatically when receiving SW L2 No 4 Print contrast 0 Normal 1 Light SW L2 No 5 Reception reduction ratio in case of memory full This model is designed so that the print is started according to the setting of SW L2 No 3 when reception of one page is completed However if the memory is filled with data before completion of reception of one page the print is started with the r...

Page 29: ...e the following format and check the related matters TO ATT Ref No CC ATT Date FM Dept Sign Please complete this report before calling the TAC hotline if problem still occurs Facsimile communication problem Ref No Date From Mr Fax Tel No Our customer Name Tel No Address Fax No Contact person Model name Other party Name Tel No Address Fax No Contact person Model name Problem mode Line Domestic inte...

Page 30: ...Error occurred just after fallback 13 Error occurred after a response to retransmission end command was received G3 Reception Code Final received signal Error Condition Receiver side 0 Incomplete signal frame Cannot recognize bit stream after flag 1 NSS DCS Cannot recognize CFR or FTT signal Disconnects line during transmission line error 2 NSC DTC Cannot recognize NSS signal FIF code etc 3 EOP Ca...

Page 31: ...ument to the paper feed roller to assure smooth feed ing of the document 2 Document separation method Separation rubber plate Fig 3 3 3 Documents applicable for automatic feed NOTE Double side coated documents and documents on facsimile re cording paper should be inserted manually The document feed quantity may be changed according to the document thickness Documents corresponding to a paper weigh...

Page 32: ...16 heating elements in traverse line and the resolution power is 8 dots mm The maximum speed is 10 ms line 2 Structure of recording mechanism Recording is achieved by applying a suitable pressure to the thermal head through the imaging film of the recording paper feed roller and the recording paper The main scanning is electronically done and the sub scanning is me chanically done by sending the r...

Page 33: ...ts and units refer to the Parts List The numbers in the illustration the parts list and the flowchart in a same section are common to each other To assure reliability of the product the disassembly and the assembly procedures should be performed carefully and deliberately Bottom plate 1 Parts list Fig 1 Fig 1 4 Head earth cable 1 5 Screw 3 6 1 6 Shield sheet 1 7 Bottom plate 1 No Part name Q ty No...

Page 34: ...e Q ty No Part name Q ty 1 Mechanism unit 1 2 Connector 3 3 Cable 6 4 Control PWB unit 1 5 TEL Liu PWB unit 1 6 Power supply PWB unit 1 3 4 4 6 6 7 8 8 5 11 11 12 12 10 10 9 9 1 9 2 2 3 3 3 3 4 Control PWB Top view 3 AC cord earth cable AC cord earth cable 2 3 4 5 6 1 7 6 Note Keep the power supply PWB unit to under the rib like a picture Rib Position of AC cord 8 The number direction keep on top ...

Page 35: ...t Fig 3 No Part name Q ty No Part name Q ty 1 Mechanism unit 1 2 Sheet A 1 3 P IN sensor lever B 1 4 PE sensor lever B 1 5 PE sensor lever spring B 1 6 Screw 3 10 1 7 BT gear ass y 1 12 13 13 14 14 1 1 2 2 3 3 4 4 5 5 6 7 7 1 13 Fix size 271 8 0 4mm An attachment rib is attached in cccordance with hole right and left 10 10 10 11 11 6 8 8 8 9 9 9 13 Rib 12 Applying position for SHEET A Clean apply ...

Page 36: ... Q ty 2 1 2 3 3 4 4 4 5 5 1 7 7 7 7 9 8 6 6 12 11 13 12 14 13 15 14 11 10 15 17 16 16 16 10 9 9 16 15 15 18 20 19 19 19 18 18 21 21 22 22 22 23 23 23 18 17 26 25 25 24 24 CAUTION Do not apply FLOIL to this gear Please wipe off when FLOIL sticks to this gear Grease Grease Nail be doing lock To be the switch linked by hooks Boss Boss Nail Nail GEAR attachment boss NOTE Apply certainly to a part of a...

Page 37: ...guide operation panel unit and CIS unit 5 2 2 1 3 3 4 4 4 5 5 7 7 8 8 9 9 9 6 6 11 13 12 12 14 13 14 10 11 10 1 1 2 3 1 4 5 6 Operation panel unit disassembly Close insignificantly the operation panel unit from the FULL OPEN position 2 Shift the operation panel unit to the left side and remove the left side fulcrum 3 Shift the operation panel unit to the right side and remove the right side fulcru...

Page 38: ...y 1 12 Upper cabinet 1 6 2 2 1 1 3 3 4 4 4 4 4 4 6 5 5 7 7 8 8 9 9 6 12 12 11 11 10 10 2 3 Note Keep the document guide upper unit in the rib of operation panel unit like a picture Note Keep the operation panel PWB to under the rib like a picture Rib 6 LCD PWB LCD PWB Rib Rib LCD CABLE Note The LCD PWB should be securely locked by the click of the panel case 6 Rib 6 Note Keep the operation panel P...

Page 39: ...upper 1 Parts list Fig 7 No Part name Q ty No Part name Q ty 1 Back roller gear 1 2 Transfer bearing 1 3 Back roller 1 4 Pinch roller spring 2 5 Pinch roller 2 6 Pinch roller shaft 1 Document guide upper 7 Confirm hook is locked Confirm Thing which does not run aground 2 2 1 1 3 3 4 4 4 4 4 5 5 5 5 7 7 7 8 8 8 9 9 9 6 6 6 12 12 12 12 12 11 11 10 10 1 1 2 12 ...

Page 40: ...2 3 Sub frame unit 1 4 RP hopper unit 1 5 Sub frame ass y 1 6 Screw 3 10 1 7 Tension gear 1 8 Tension spring 1 9 PO guide ass y 1 Fig 8 Sub frame top cover unit RP hopper unit 8 3 10 Parts list Fig 8 No Part name Q ty No Part name Q ty No Part name Q ty 2 2 2 1 3 3 4 4 4 5 5 5 7 8 9 9 6 7 8 6 12 13 13 13 14 14 15 26 27 15 15 11 11 17 17 18 19 9 12 11 10 10 10 16 16 22 23 24 25 21 20 18 18 19 20 19...

Page 41: ...inion gear 1 4 Hopper spring 1 5 Hopper guide right 1 6 Hopper guide left 1 7 TC sheet 1 8 Top cover 1 R L GAP 0 GAP 0 HOPPER GUIDE L HOPPER GUIDE R 30 Fix position boss Rib Rib Cross section Upper figure Do not run aground in the rib 0mm 0mm 0mm 0mm Applying standard Applying standard Note Hopper guides move smoothly Operation load is 450 g range from 80 g Confirm of HOPPER GUIDE position 2 2 10 ...

Page 42: ... 1 13 Head spring E 2 14 Head spring B 2 15 Head spring F 1 16 Head cushion 2 17 Head frame 1 18 Head cable 1 19 Screw 3 6 1 20 Head guide right 1 21 Screw 3 6 1 22 Head guide left 1 23 Thermal head 1 Tightening torque 6 0 0 5kg cm Put the earth cable in parallel to the head frame Install the spring on the ditch of the rib The head and head earth cable pass to the core 2 times 2 2 1 3 3 4 4 4 4 5 ...

Page 43: ...le Speaker cable Head frame The Head cable and Head earth cable pass to th core 2 times The panel cable pass to the core 3 times panel cable Operation panel PWB Panel cable Operation panel unit Operation panel unit Document guide upper unit Panel cable Document guide upper unit Control PWB Head cable Head earth cable Panel cable Motor cable Cam switch cable Rib Rib Rib Rib Speaker cable Lower cabi...

Page 44: ...WB UNIT 1CHIP FAX ENGINE FC100 M HANDSET SPEAKER 5V 24V OPERATION PANEL TEL LIU PWB UNIT DRIVER THERMAL HEAD PM CONTACT IMAGE SENSOR DOCUMENT SENSOR POWER SUPPLY PWB UNIT REGULATOR SELECT SPEAKER AMPLIFIER AMPLIFIER AMPLIFIER SURGE PROTECT FILTER CML TRANSFORMER CI VBT STABILIZER RECTIFIER TRANSFORMER RECTIFIER DIODE TRANS SURGE ABSORBER FILTER LINE EXT TEL P IN SENSOR RESET IC AMPLIFIER BZ CLOCK ...

Page 45: ...AGE SENSOR LCD UNIT CNLCD OPERATION PANEL PWB NUIT 14 CNPN 16 7 15 CNCSW CNMT CNTH CNCIS CNPN CNSP SPEAKER CNLIUA CNPW 14 9 CONTROL PWB UNIT TEL LIU PWB UNIT POWER SUPPLY PWB UNIT CNLIUA CN1 EXTERNAL LINE TEL LINE MJ1 2 MJTEL AC CORD TX RX MOTOR 2 HANDSET FG FG FG ARG 6 CNLIUB CNLIUB ...

Page 46: ...EN4A KEN3A KEN2A KEN1A DG DG 5V ORGSNS FRSNS E SEN4 SEN0 SEN1 SEN2 SEN3 KEN4A KEN3A KEN2A KEN1A DG DG 5V ORGSNS FRSNS E SEN4 SEN0 SEN1 SEN2 SEN3 CNPN CNPN CNCIS 1 2 3 4 5 6 7 8 9 10 11 12 13 14 1 2 3 4 5 6 7 8 9 10 11 12 13 14 TEL LIU PWB TELOUT TELIN TELMUTE CI CIDIN1 CIDIN2 HS PE PIN RHS RXIN TXOUT CML 5V DG 24V TELOUT TELIN TELMUTE CI CIDIN1 CIDIN2 HS PE PIN RHS RXIN TXOUT CML 5V DG 24V CNLIUA ...

Page 47: ...the transmit buffer of the RAM The data is then con verted from parallel to serial form by the modem where the serial data is modulated and sent onto the line Receive operation There are two ways of starting reception manual and automatic Depression of the START key in the off hook mode in the case of manual receive mode or CI signal detection by the LIU in the auto matic receive mode First the FC...

Page 48: ...KEYS 8 LEDS LCD MODULE MOTOR POWER CONTROL RINGER SYNC SERIF 1 THERMAL PRINTER IF 5 ms LINE TIME A4 B4 LINES TPH ADC 4 STROBE TPH LATCHLESS TPH EXTEMAL DMA I F T 4 T 6 CODEC MH MR MMR HARDWARE ALTERNATE COMPRESSION DECOMPRESSION BI LEVEL RESOLUTION CONVERSION PROGRAMMABLE REDUCTION EXPANSION 2 6kBYTE VIDEO RAM SCANNER CONTROL VIDEO PROCESSING 8 BIT PADC CCD CIS SCANNER 5 ms A4 B4 LINES SHADING COR...

Page 49: ...owered by battery power but the output drive is powered by DRAM battery power Scanner Interface START 101 O 2XS Scanner shift gate control CLK1 100 O 2XS Scanner clock CLK1n 99 O 2XS Scanner clock inverted CLK2 98 O 2XS Scanner reset gate control or clock for CIS scanner FCS1n VIDCTL0 96 O 2XT Flash memory chip select or Video Control signal FCS2n VIDCTL1 97 O 2XT Flash memory chip select or Video...

Page 50: ... 3 n 79 I O H 2XC Hysteresis In GPIO 13 or I O chip select 3 GPIO 14 CS 4 n 78 I O H 2XC Hysteresis In GPIO 14 or I O chip select 4 GPIO 15 CS 5 n 77 I O H 2XC Hysteresis In GPIO 15 or I O chip select 5 GPIO 16 IRQ 8 76 I O H 1XC Hysteresis In GPIO 16 or external interrupt 8 GPIO 17 IRQ 5 n 75 I O H 1XC Hysteresis In GPIO 17 or external interrupt 5 GPIO 18 IRQ 9 n 74 I O H 1XC Hysteresis In GPIO 1...

Page 51: ...NSORS START CLK2 CLK1 CLK1N VIDCTL 1 0 XIN XOUT MIRON MCSN SYSCLK D 7 0 RDN A 4 0 WRN MONOFAX FACSIMILE MODEM ANALOG SWITCH LINE INTERFACE SPEAKER MICROPHONE CIRCUIT TELEPHONE LINE RXA TXA SPKR MIC RIN SPKRLO SPKRHI SPKR RIN TXA2 TXA1 TXOUT RXIN XIA GPIO DRAM OPTION SCANNER VIDEO PREPROCESSING SYNC PORTS 2 SSIF VIN VREF VREF SSCLK 2 1 SSTXD 2 1 SSRXD 2 1 SSSTAT 2 1 SYNC ASYNC SERIAL PORT SASCLK SA...

Page 52: ...ther a 100 pin plastic quad flat pack PQFP or a 64 pin quad in line package QUIP General purpose input output GPIO pins are available for host as signment in the 100 pin PQFP The modem s small size single voltage supply and low power con sumption allow the design of compact system enclosures for use in both office and home environments MONOFAX is a registered trademark of Rockwell International FE...

Page 53: ... 48 AGD R 49 AOUT R 50 0VD1 GND 51 NC 52 IRQ OC 53 WRITE R W IA 54 CS IA 55 READ φ2 IA 56 RS4 IA 57 RS3 IA 58 RS2 IA 59 RS1 IA 5 7 Pin No Signal Name I O Type 60 RS0 IA 61 GP13 IA OB 62 NC 63 GP11 IA OB 64 RTS IA 65 EN85 R 66 0VD2 GND 67 PORI ID 68 XTLI R 69 XTLO R 70 XCLK OD 71 YCLK OD 72 5VD1 PWR 73 DCLK1 R 74 SYNCIN2 R 75 GP16 IA OB 76 GP17 IA OB 77 0VD2 GND 78 CTS OA 79 TXD IA 80 0VD2 GND 81 0...

Page 54: ... CML FC100M TXOUT VOL A VOL B TXMUTE DPMUTE RCVOL2 RCVOL RXIN E RLY RCVOL DG SPEAKER L H BZOUT TXCONT GAINC SIGMUTE 3 Circuit description of TEL LIU PWB 1 TEL LIU block operational description 1 Block diagram 2 Circuit description The TEL LIU PWB is composed of the following 10 blocks 1 Surge protection circuit 2 Noise filter 3 Dial pulse generation circuit 4 CML relay 5 Matching transformer 6 Hyb...

Page 55: ...e is ON and the detection level is LOW When there is no recording paper the photo transistor in the light receiving side is OFF and the detection level is HIGH 9 CI detection circuit The CI detection circuit detects the CI signals A CI signal which is provided to the photo coupler PC6 through the C3 0 68 µF R3 1 K and ZD2 when the ring signal is inputted from the telephone line 10 Power supply and...

Page 56: ...l from line or modem TEL OUT Transfer signal to line TXOUT Transmission DTMF analog signal output from modem RXIN Reception DTMF others analog signal input into modem Other signals 5 10 NO Signal Name CNLIUA 8 RHS 9 RXIN 10 TXOUT 11 CML 12 5V 13 DG 14 24VA H L H L CML CI DETECT LINE EXT HI GAIN TXOUT TXMUTE L H MODEM R96DFXL CID CONTROL PWB TEL LIU PWB TEL TEL H L EARTH H L HS AGC SIDETONE CANCELE...

Page 57: ...sor which puts the original paper in close contact with the full size sensor for scanning being a monochromatic type with the pixel number of 1 728 dots and the main scanning density of 8 dots mm It is composed of sensor rod lens LED light source light conductive plate control circuit and so on and the reading line and focus are previously adjusted as the unit Due to the full size sensor the focus...

Page 58: ...A16 A15 A14 A13 A12 A11 A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 A0 32 C162 0 1 5V RA5 270x4 90 GPIO4 100 CLK1 30 PDAT 24 A3 57 CS0 GPIO3 GPIO2 GPIO1 GPIO0 R227 CNPW 9 PSAVE CNLIUA 11 100Px5 CNLIUA 8 RHS CNLIUA 5 HS CI TELMUTE BYPASS R183 470 R161 470 R160 30K STRB3 CNTH 4 STRB2 CNTH 3 PCLK DATA CNTH 14 CNTH 15 CNTH 13 LATCH R143 470 R142 150 RA12 100x4 R163 100 R190 100 R191 100 STRB4 CISCLK STRB1 R189 10K...

Page 59: ...29 19 A13 28 18 A12 17 A11 25 15 A10 23 14 A9 26 13 A8 27 A7 A6 31 A5 32 A4 1 A3 A2 10 A1 11 16 A0 12 5V C107 0 1 D7 D6 D5 D4 D3 D2 D1 D0 IC4 27C020 2 A16 D7 3 A15 D6 A14 D5 A13 D4 4 A12 D3 A11 D2 A10 D1 A9 D0 A8 5 A7 6 A6 VCC 7 A5 PGM 8 A4 VPP 9 A3 A2 A1 GND A0 A17 30 A17 DG DG C234 N M CE OE 22 24 ROMCS 1 3H C216 R106 DG 20 CE1 CE2 1 3H 2 2I CS1 1 21 A14 3 20 A13 28 19 A12 18 A11 25 17 A10 23 15...

Page 60: ...8 99 24 19 27 29 31 32 C3 47 25 R155 3 5V R137 0 MAG N C 33 SIGRX 5 4 3 2 1 100 63 38 39 40 85 25 83 26 74 84 86 90 68 GP07 GP06 GP05 GP04 GP03 GP02 GP11 TXLOSS2 TXLOSS1 EYECLK ECLKIN1 EYESYNC SYNCIN1 SYNCIN2 EYECLKX EYEX EYEY XTLI DPMUTE RCVOL VREFCONT 5 5F 6 1I 5 1A 6 2E R141 1000P MAG X2 24 00014MHz C113 15P R126 120 C123 18P R125 200 69 XTLO IC6 R96DFXL CID N C N C N C DG 6 3A VOLB LEDON D 7 0...

Page 61: ...W 1 5A RBNSNS 5V R221 220 1 3 2 4 PI1 SG206 DG HOLBAT 1 BT R134 5 6K CNPW 7 5V HOLBAT 2 HOLBAT 3 DG BAT1 CR2032 DG D102 RB705D 5V VBT VBT 5V CNPW 6 DG CNLIUA 12 5V CNLIUA 13 CNPN 5 DG CNPN 6 CNCSW 2 DG C201 0 1 C8 47 25 DG CNPW 3 24V CNPW 1 CNPW 2 C200 0 1 C6 22 50 R222 24V MG N M 24VA DG C7 100 50 DG CNPW 8 CNLIUA 14 24V CNPW 4 24V CNPW 5 R223 N M C222 C221 C219 R102 270 C220 N M N M DG DG DG DG ...

Page 62: ...204 R1 R182 0 Q1 Q110 E B C 3 1D VREFCONT 5 5H LEDON COM 9 1 1B 1C 16 2 2B 2C 15 3 3B 3C 14 4 4B 4C 13 5 5B 5C 12 6 6B 6C 11 7 7B 7C 10 8 E TPA TPB 1 1E TPA 1 1E TPB 1 1E 1 1E 3 1D LEDON IC5 ULN2003A CNMT 5 CNMT 6 CNMT 4 CNMT 3 CNMT 2 CNMT 1 LEDON 5 2B 24V D2 MPZP4748 FU100 ICPS07 MG MG VTH CNTH 1 CNTH 2 CNTH 16 MG CNTH 7 CNTH 8 CNTH 9 MG 5V CNTH 10 THADI 1 1F THI CNTH 5 MG MG C174 1 R164 20K C5 1...

Page 63: ... 1D RXIN CNLIUA 9 R213 3 9K R195 118K R214 0 EXSIG CNLIUB 1 C194 0 R198 47K 14 13 12 24VA R196 1 5K C182 1 R177 47K R201 10K TELIN CNLIUA 2 C180 1000P C184 0 1 11 4 VREF 5V C160 0 1 R181 33K IC12 2902 R180 33K C161 1 1 15 2 10 IC11 4053 1 R174 1K C158 4700P R166 100K R168 1K C159 0 01 R173 20K R192 1K R175 20K R170 3K C2 1 50 5 IC10 MC34119 8 7 1 3 2 4 6 R167 30K 5V R171 100K R172 220K C157 220P S...

Page 64: ...UX 310DE FO 730DE NX 530DE Control PWB parts layout Top side 6 7 ...

Page 65: ...UX 310DE FO 730DE NX 530DE Control PWB parts layout Bottom side 6 8 ...

Page 66: ...0 C115 1200P R149 20K IC102 2904 R127 13K C131 0 1 TXOUT VREF A CNLIUA 10 PC4 PC5 R117 R105 N M D S G R109 15 ZD4 MTZJ6R8B R107 15 C1 10 50 R119 13K R108 10K PC2 TLP521 ZD5 MTZJ30B PC3 TLP627 REC1 S1ZB60 R1 47 2W ZD6 MTZJ3R3B ZD7 MTZJ3R3B C108 N M T1 I2142 C103 0 039 C2 1 0 250 C4 0 33 R103 300 R102 43K C3 0 68 250 ZD3 0 D3 1SS131 PC6 TLP521 ZD2 MTZJ30B 9 8 10 CML AR1 RA 501P AR2 RA 501P ARG VA1 D...

Page 67: ...Q110 DTC114EK DG PC1 TLP627 R132 470 CNLIUB 5 DPMUTE Q109 DTC114EK DG PC2 TLP521 R133 470 CNLIUB 4 DPON Q108 DTC114EK DG PC3 TLP627 R131 470 CNLIUA 4 CI 5V R140 100K C112 0 1 DG DG PC6 TLP521 CNLIUA 5 HS R129 C109 DG DG PC4 5V N M C11 22 50 Q102 DTC114EK DG R168 10 CNLIUA 6 CNLIUA 7 P E P IN R126 100 P IN SG 206 PE SG 206 DG DG CNLIUB 2 RLYCNT 1 12 S RLY D2 Q101 DG R165 R164 N M CNLIUB 3 SIGMUTE D...

Page 68: ...UX 310DE FO 730DE NX 530DE TEL LIU PWB parts layout Top side 6 11 ...

Page 69: ...UX 310DE FO 730DE NX 530DE TEL LIU PWB parts layout Bottom side 6 12 ...

Page 70: ... 2 2K 1 2W IC1 NJM2391FO5 C8 330 35 C11 0 1 C10 2200 16 R11 39 1 8W ZD3 RD20ESAB PC1 PC 123YS R12 330K 1 8W Q5 2SC1710 Q6 2SC1710 R20 4 7K 1 8W C9 0 47 R19 47K 1 8W R13 270 1 8W R18 3 9K 1 8W PC2 PC 123YS R14 N M Q4 2SC1710 ZD5 RD6 2ESAB VR1 500 R17 2 4K 1 8W R16 6 8K 1 8W D2 ERA15 06 D3 ERA15 06 D4 ERA15 06 C15 0 1 TH1 8 2 F2 1 6A 250V C3 470P Q1 FS5KM 18 ZD1 RD27ESAB Q3 2SC1740S R9 470 1 8W R10 ...

Page 71: ...UX 310DE FO 730DE NX 530DE Power supply PWB parts layout 6 14 ...

Page 72: ...C2 22 50 C1 2200P CNLCD 11 LD4 CNPN 4 CNLCD GND 1 2 3 4 5 6 7 8 9 10 11 12 13 14 5V VO RS R W E N C N C N C N C LD4 LD5 LD6 LD7 CNPN KEN4 KEN3 KEN2 KEN1 5V DG DG ORGSNS FRSNS E SEN4 SEN0 DOWN RESOLUTION PLAY DELETE STOP START 5 9 3 6 HOLD SPEAKER SPEED REDAIAL 05 07 01 03 06 08 02 04 7 1 4 D1 1SS270 D2 1SS270 D4 1SS270 D3 1SS270 CNLCD 12 LD5 CNLCD 13 LD6 CNLCD 14 LD7 15 N C 5V VCC GND 8 16 R1 6 2K...

Page 73: ...I CSI TSI RTC EOP MCF DCN IMAGE SIGNAL Document ejected Recording papor ejected Receive side G3 communication CED Transmitter side Document inserted into document sensor during standby To recording position DCS Cut line printed IMAGE SIGNAL Cut line printed IMAGE SIGNAL IMAGE SIGNAL Next page insert command 1st page Document inserted to the reading position DCS ...

Page 74: ...alized MODEM initialized STOP key WAIT A MOMENT display START NO YES STAND BY 3 sec NO MEMORY CLEAR display NO YES STAND BY 3 sec NO NO START key COPY key STOP key NO Memory clear STAND BY 2 1 MEMORY CLEARED display Memory clear PROCESS CHECK MODE MEMORY CLEARED display YES ...

Page 75: ... 1 CAM SWITCH RELAY CABLE 1 AK 6 C C N W 4 7 6 3 S C 0 1 MOTOR RELAY CABLE 1 AP 7 Q C N W 4 9 6 9 S C Z Z PAPER SENSOR RELAY CABLE 1 BF 8 V R S T S 2 A D 2 2 1 J RESISTOR 1 10W 220Ω 5 R221 1 AA 9 V H P S G 2 0 6 S 1 PHOTO TRANSISTOR PI1 1 AG 10 Q S W M 2 2 5 9 X H Z Z COVER SWITCH SW1 1 AF 11 Q C N C M 2 5 7 5 S C 1 D CONNECTOR 14PIN CNLIUA 1 AC 12 V R D H T 2 E Y 1 0 1 J RESISTOR 1 4W 100Ω 5 R20 ...

Page 76: ...al operation with mechanical unit Recording paper sensor ON OFF operation OFF Photo interrupter is interrupted PWB sensor check Recording paper sensor ON OFF operation OFF POWER SUPPLY PWB CHECK TEL LIU PWB CHECK CONTROL PWB RELAY CABLE DON T SEPARATE UNIT NOTE PAPER SNSOR RELAY CABLE QCNW 4969SCZZ TO CHECK PWB TO EXTENSION PWB 5V J13 DG J5 P E TP2 P IN TP3 RBNSNS DRSNS TEL LIU TEL LIU TEL LIU TEL...

Page 77: ...e and black basis is applied to remember the shading wave form Be sure to perform this operation when replacing the battery or replacing the control PWB Execute in the shading mode of DIAG mode UX 300 SERIES SHADING WAVE MEMORY STANDARD PAPER PSHEZ3354SCZZ ...

Page 78: ...VCC 6A 6Y 5A 5Y 4A 8 4Y 7 GND 6 11 10 9 12 13 2 1 Inhibit Controls 14 15 Common Out In 5 Switches In Out 4 3 A B C X0 X1 Y0 Y1 Z0 Z1 X Y Z VDD Pin 16 VSS Pin 8 VEE Pin7 Signal A0 A16 CS1 CS2 WE OE I O1 I O8 VDD VSS Address input Chip enable Write enable Write enable Data I O Power source Ground 1 2 3 4 5 6 7 8 9 10 11 12 13 14 N C A16 A14 A12 A7 A6 A5 A4 A3 A2 A1 A0 IO1 IO2 32 31 30 29 28 27 26 25...

Page 79: ... A OUTPUT 1 2 M R SUB 5 VCC TOP VIEW 3 GND 4 VOUT 1 2 3 4 CD FC2 FC1 VIN 8 7 6 5 VO1 VCC GND VO2 TOP VIEW 1 2 3 4 5 6 7 8 9 10 11 12 13 VPP A16 A15 A12 A7 A6 A5 A4 A3 A2 A1 A0 D0 32 31 30 29 28 27 26 25 24 23 22 21 20 VCC PGM A17 A14 A13 A8 A9 A11 OE A10 E D7 D6 14 15 16 D1 D2 GND D5 D4 D3 19 18 17 TOP VIEW Pin name A0 A17 E OE GND PGM D0 D7 VCC VPP Signal Address input Chip enable Output enable G...

Page 80: ...TSn EN85n 0VD2 PORin XTLI XTLO XCLK YCLK 5VD1 24 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 D7 0VD2 0VD2 GP07 GP06 GP05 GP04 GP03 DCLKI IRQ2n 73 SYNCIN2 G2XCLK 74 GP16 75 GP17 76 0VD2 77 CTSn 78 TXD 79 0VD2 80 ECLKIN1 25 SYNCIN1 26 NC 27 ...

Page 81: ...N PLAT 31 VDD 32 STRB3 33 STRB2 34 STRB1 35 STRB0 OPI1 51 OPI0 52 VSS 53 VCDCS 54 LEDCTL 55 VSS 56 CS0N 57 TEST 58 XIN 59 XOUT 60 BATRSTN 61 PWRDWNN 62 VBAT 63 VSS 64 THADI 65 VREF 66 VIN 67 VREF 68 ADGA 69 ADVA 70 ADVD 71 ADGD 72 VDD 81 GPIO 11 BE SERINP 82 GPIO10 VDC2 83 GPIO9 VDC1 84 GPIO8 VDC0 85 GPIO7 VID7 86 GPIO6 VID6 87 VSS 88 GPIO5 VID5 89 GPIO4 VID4 90 GPIO3 VID3 91 GPIO2 VID2 92 GPIO1 V...

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Summary of Contents for FO-730

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Sharp FO-730, Service Manual, Page: 70 / 81

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Summary of Contents for FO-730

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