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Sharp FO IS125N - B/W Laser - All-in-One, Service Manual

The Sharp FO IS125N is a versatile all-in-one laser printer designed for black and white printing tasks. Its specifications include high-quality print resolution, fast printing speeds, and convenient fax capabilities. You can easily access and download the user manual for free from manualshive.com, providing detailed instructions and guidance for optimal use of this product.

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FO-IS125N

10

NO.

PARTS CODE

PRICE 

RANK

NEW 

MARK

PART 

RANK

DESCRIPTION

[5] Printer drive unit

1

LFRM-2286XHZZ

AW

N

C

Printer drive frame

2

LPLTM3471XHZZ

AQ

N

C

Printer drive bracket

3

MLEVP2409XHZZ

AE

C

Planet lever B

4

MLEVP2446XHZZ

AE

N

C

ASF release lever

5

MSPRC2735XHZZ

AC

C

Planet gear spring

6

MSPRC3528XHZZ

AE

C

Latch gear spring

7

MSPRC3690XHZZ

AD

N

C

OPC earth spring

8

MSPRC3691XHZZ

AD

N

C

Coupling spring

9

MSPRC3692XHZZ

AD

N

C

DV terminal spring

10

MSPRC3694XHZZ

AF

N

C

FU earth spring

11

MSPRC3695XHZZ

AF

N

C

TC terminal spring

12

MSPRC3696XHZZ

AD

N

C

SV terminal spring

13

MSPRC3697XHZZ

AD

N

C

TC earth spring

14

MSPRP3693XHZZ

AF

N

C

MC terminal spring

15

MSPRT3712XHZZ

AC

N

C

RP lever spring

16

MSPRT3713XHZZ

AD

N

C

Clutch spring

17

NGERH2458XHZZ

AB

C

Planet gear

18

NGERH2670XHZZ

AE

C

Sun gear

19

NGERH2735XHZZ

AE

N

C

Reduction gear, 73/19Z

20

NGERH2736XHZZ

AE

N

C

Reduction gear, 52/15Z

21

NGERH2737XHZZ

AD

N

C

Reduction gear, 60/28Z

22

NGERH2738XHZZ

AD

N

C

Reduction gear, 37/18Z

23

NGERH2739XHZZ

AD

N

C

Reduction gear, 40/19Z

24

NGERH2742XHZZ

AD

N

C

Reduction gear, 31/15Z

25

NGERH2743XHZZ

AD

N

C

Coupling gear

26

NGERH2744XHZZ

AD

N

C

Idler gear, 24Z

27

NGERH2745XHZZ

AD

N

C

Idler gear, 20Z

28

NGERH2755XHZZ

AD

N

C

Latch gear, 29Z

29

NGERH2756XHZZ

AD

N

C

Latch gear, 60Z

30

NGERH2757XHZZ

AE

N

C

Reduction gear, 43/26Z

31

NSFTP2422XHZZ

AD

N

C

Coupling shaft

32

PMAGE2056XHZC

AQ

N

B

Solenoid

33

QCNWN317DXHZZ

AF

N

C

Toner sensor cable

34

QSW-Z2237XHZB

AL

C

Toner sensor

35

RMOTS2214XHZZ

BA

N

B

Printer motor

B1

LX-BZ2138XHZ7

AD

C

Screw

B2

LX-BZ2222XHZ7

AD

C

Screw (3x10)

B3

LX-BZ2241XHZ7

AD

C

Screw

B4

XEBS730P10000

AC

C

Screw (3x10)

B5

XHBS730P08000

AB

C

Screw (3x8)

(Unit)

901

CFRM-2286XH01

BM

N

E

Printer drive unit

Summary of Contents for FO IS125N - B/W Laser - All-in-One

Page 1: ...anical description 3 1 2 Disassembly and assembly procedures 3 13 CHAPTER 4 DIADRAMS 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 power supply PWB 5 26 4 Circuit description of CIS unit 5 27 5 Circuit description of operation panel PWB 5 27 6 Data flow ...

Page 2: ...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 sys tem 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 ...

Page 3: ...r gebrauchten Batterien nur nach den vom Hersteller angegebenen Anweisungen 1 Employing lead free solder This model employs lead free solder This is indicated by the LF symbol printed on the PWB and in the service manual The suffix letter indicates the alloy type of the solder Example Indicates lead free solder of tin silver and copper 2 Using lead free solder When repairing a PWB with the LF symb...

Page 4: ...ion Horizontal 203 lines inch 8 lines mm Vertical Standard 98 lines inch 3 85 lines mm Fine Halftone 196 lines inch 7 7 lines mm Super fine 391 lines inch 15 4 lines mm Halftone grayscale 64 levels Contrast control Automatic Dark selectable Based on Sharp Standard Chart at standard resolution excluding time for protocol signals i e ITU T phase C time only Automatic document feeder Letter A4 30 she...

Page 5: ...ntinuous improvement SHARP reserves the right to make design and specification changes for product improvement without prior notice The performance specification figures indicated are nominal values of production units There may be some deviations from these values in individual units Microsoft Windows and Internet Explorer are trademarks of Microsoft Corporation in the U S A and other countries ...

Page 6: ...ges to help you operate the machine 8 GLOBAL ADDRESS key Press to search for a destination in a global address book on an LDAP server 9 LINE IN USE light key This lights up when the machine is using the phone line to send or receive a fax 10 SECURE key Press to set up and use the security functions of the machine 11 RECEPTION key Press to select the reception mode AUOT or MANUAL for receiving faxe...

Page 7: ...n be placed into the feeder at as follows Letter A4 30 sheets max 20lb paper Legal 5 sheets max Temperature 50 86 F 10 30 C Humidity 25 85 NOTE When you need to send or copy more pages than the feeder limit place additional pages in feeder when last page in feeder is being scanned Place additional pages carefully and gently in feeder If force is used double feeding or a document jam may result 6 R...

Page 8: ...ges we recommend that you install a surge protector for the power and telephone lines Surge protectors can be purchased at most telephone specialty stores If the machine is moved from a cold to a warm place Condensation may form on the reading glass if machine is moved from a cold to a warm place this will prevent proper scanning of documents for transmission Turn on the power and wait approximate...

Page 9: ...ll devices powered on 8 Installing the toner cartridge and drum cartridge The laser printer in the machine uses a toner cartridge and a drum car tridge The starter toner cartridge included with the machine can print approximately 1500 letter size pages at 5 page coverage When replacing the toner cartridge use a SHARP FO 25ND toner cartridge One cartridge can print about 3000 letter size pages at 5...

Page 10: ...nly within the cartridge 7 Grasp the cartridge handle and insert the toner cartridge into the print compartment sliding it along the guides Make sure the cartridge clicks into place Do not touch the roller in the toner cartridge 8 Close the side cover the front cover and the top cover Make sure the side cover is completely closed Otherwise light may enter the print compartment and damage the drum ...

Page 11: ...until CLEAR TONER COUNTER appears 3 Press 11 Loading printing paper You can load letter or legal size paper in the paper tray Maximum number of sheets 20 lb copy bond paper at room temperature Letter Approx 250 sheets Legal size 100 sheets Caution Do not use the blank side of paper that has already been printed on 1 Fan the paper and then tap the edges against a flat surface to even the stack 2 Pu...

Page 12: ... is inserted correctly in its holder and then push the right end of the roller down and rotate the lever back down 4 Close the operation panel pressing down firmly on both sides to make sure it clicks into place 2 Clearing jammed printing paper 1 Open the top cover of the machine Caution The fusing unit inside the print compartment becomes very hot during operation Do not touch the inside of the p...

Page 13: ...ay go to Step 4 Take care not to touch or allow other objects to contact the drum the green cylinder This may damage the drum 5 If the jammed page cannot be pulled out directly open the side cover and rotate the white knob in the direction shown to feed out the jammed paper 6 After the jammed paper has been removed push the two heater roller release levers back up close the side cover if you opene...

Page 14: ...in the limits below 2 1 Output voltage settings CNLAN CNSP CNTEL CNLNJ CNSL CNPW CNPN CNTNR CNPOUT CNPIN CNCIS CNRTH CNHV CNLSR CNPM CNMM CNTXM CNFM CONTROL PWB TOP SIDE POWER SUPPLY PWB TOP SIDE 1 10 CN3 CN2 CN5 INTERLOCK SWITCH THERMAL FUSE 2 FUSING UNIT CN1 1 2 1 2 1 3 1 10 Output Voltage limits 24VMAIN 23 04V 24 96V INTERLOCK SWITCH OFF 0V Ach 4 3V 5 9V Connector Pin No CN3 CNPW 1 24VSUB 2 MG ...

Page 15: ...t s back cover should never be opened by anyone other than a qualified serviceperson There are many high voltage parts inside the unit and touching them is dangerous CAUTION HIGH VOLTAGE The unit s back cover should never be opened by anyone other than a qualified serviceperson There are many high voltage parts inside the unit and touching them is dangerous CAUTION HIGH VOLTAGE AREA MAX 4000V THIC...

Page 16: ...re are many high voltage parts inside the unit and touching them is dangerous GND J3 or Chassis Frame MC Voltage Check Point There is danger of an electric shock Use Measuring instrument Input Resistance more than 100 MΩ Maximum Voltage more than 2 kV VOLTAGE MC 950 V 20 V PRINTING MC 850 V 20 V CLEANING Voltage v 300Hz Time s Type 570V 950V 1330V Tolerance 67V 20V 67V ...

Page 17: ...h voltage parts inside the unit and touching them is dangerous GND J3 or Chassis Frame TC Voltage Check Point There is danger of an electric shock Use High Voltage Tester Requirement of Measuring instrument Input Resistance more than 100 MΩ Maximum Voltage more than 5 kV VOLTAGE TC 3600 V 72 V PRINTING TC 500 V 50 V CLEANING Voltage v 300Hz Time s Type 3980V 3600V 3220V Tolerance 72V ...

Page 18: ...ould never be opened by anyone other than a qualified serviceperson There are many high voltage parts inside the unit and touching them is dangerous DV Voltage Check Point VOLTAGE DV 300 V 5 V CLEANING DV 200 V 5 V PRINTING SV Voltage Check Point VOLTAGE SV 300 V 15 V CLEANING SV 400 V 15 V PRINTING GND J3 or Chassis Frame ...

Page 19: ...acement 1 F1 K7135AS007 AC250V 10A is installed in order to protect overcurrent by heater circuit breakdown 2 F2 K7144AR005 HTM250V 4A is installed in order to protect overcurrent by primary circuit breakdown 3 F101 K7144AR005 HTM250V 4A is installed in order to protect overcurrent by breakdown of 24V line 4 F301 K7144AR002 HTM250V 2A is installed in order to protect overcurrent by breakdown of Ac...

Page 20: ...hifts the cursor to data number 1 d Pressing DOWN or 6 key moves the cursor to the data num ber 1 of the former soft switch If the switch number is the final pressing down or 6 key will exit the soft switch mode FUNCTION 9 8 START SOFT SWITCH MODE START ROM RAM CHECK START AGING MODE START PANEL KEY TEST START CHECK PATTERN START SIGNAL SEND MODE START MEMORY CLEAR START SHADING MODE START AUTO FE...

Page 21: ...P key 2 4 PANEL KEY TEST This is used to check whether each key is normally operated or not After the test the test result will be printed Press any key except STOP key At this time the name of each key will be displayed every push of the key a When all keys can be inputted the following message will be dis played Then the screen will be all displayed in black refer to 2 and the test result will b...

Page 22: ...ls making the loop 7 7200BPS V 29 2 14400BPS V 17 8 4800BPS V 27ter 3 12000BPS V 17 9 2400BPS V 27ter 4 9600BPS V 17 10 300BPS FLAG 5 7200BPS V 17 11 2100Hz CED 6 9600BPS V 29 12 1100Hz CNG 1 No signals making the loop 9 16800bps V 34 2 33600bps V 34bis 10 14400bps V 34 3 31200bps V 34bis 11 12000bps V 34 4 28800bps V 34 12 9600bps V 34 5 26400bps V 34 13 7200bps V 34 6 24000bps V 34 14 4800bps V ...

Page 23: ... must be cleared in addition to normal memory clear Press the STOP key to exit the mode 2 19 LIFE CLR MODE A mode for clearing the life value DIAG MODE MEMORY SET MODE MEMORY SET MODE xxxxxxxx START MEMORY key Address entry screen Entry of memory address 8 digits MEMORY SET MODE 1234ABCD 4C L Hex number Character code Change of memory contents 2 digit entry in hex number Move down the address of t...

Page 24: ...0 0 0 0 0 0 0 SW001 1 0 0 0 0 0 0 0 SW002 0 0 0 0 0 0 0 0 SW300 0 0 0 0 0 0 0 0 Press key during setting To finish the settings halfway between SW001 and SW300 press the STOP key In this case the setting being done to the SW No on display will be nullified while settings done to the preceding SW No remain in effect The soft switch mode is terminated SW001 0 0 0 0 0 0 0 0 START DATA No 1 2 3 4 5 6 ...

Page 25: ... 2 CSI transmission Not transmitted Transmitted 0 3 Action when RTN is received No communication error Communication error 0 4 Reserved 1 5 Pulse format N 1 N 0 6 DIS receive acknowledgement dur ing G3 transmission Twice NSF Once DIS Twice 0 7 Non modulation carrier for V29 transmission mode Yes No 0 8 Default file format for network scan PDF TIFF 0 e mail setting SW 4 1 Protocol monitor Yes No 0 ...

Page 26: ... Reserved 0 8 Reserved 0 SW 9 1 Reserved 1 2 Reserved 1 3 Reserved 0 4 Reserved 0 5 Reserved 1 6 Polling key setting Yes No 0 OPTION 7 Polling security Yes No 1 ENTRY mode 8 Date format Month Day Year Day Month Year 1 SW 10 1 Reserved 0 2 Reserved 0 3 Reserved 0 4 Reserved 0 5 Reserved 0 6 7 8 Communication results printout No 6 No 7 No 8 0 0 1 OPTION Error Only 0 0 1 Error Memory 0 0 0 Transmissi...

Page 27: ... 0 1 0 100ms 0 0 0 110ms 0 0 1 120ms 0 1 0 135ms 0 1 1 140ms 1 0 0 150ms 1 0 1 180ms 1 1 0 200ms 1 1 1 7 Make Break ratio in DP 40 60 33 67 1 8 Reserved 0 SW 14 1 2 3 Inter digit pause time No 1 No 2 No 3 0 0 0 800ms 0 0 0 840ms 0 0 1 880ms 0 1 0 900ms 0 1 1 1000ms 1 0 0 Not used 1 0 1 Not used 1 1 0 Not used 1 1 1 4 Change to PB from DP by Key Yes No 1 5 Reserved 0 6 Reserved 0 7 Reserved 0 8 Res...

Page 28: ...MF output level High 0 1 1 0 1 6 Reserved 0 7 Reserved 0 8 Reserved 0 SW 21 1 2 3 4 5 DTMF output level Low 1 0 0 0 1 6 Reserved 0 7 Reserved 0 8 Reserved 0 SW 22 1 2 3 Dial tone detection frequency No 1 No 2 No 3 0 0 1 280 520Hz 0 0 0 380 500Hz 0 0 1 300 600Hz 1 0 0 Reserved 0 1 0 Reserved 0 1 1 Reserved 1 0 1 Reserved 1 1 0 Reserved 1 1 1 4 5 Busy tone detection frequency No 4 No 5 0 0 520 640Hz...

Page 29: ... 0 6 Reserved 1 7 Reserved 1 8 Reserved 0 SW 25 1 Reserved 0 2 Reserved 0 3 Reserved 0 4 Reserved 0 5 Reserved 0 6 Reserved 0 7 Reserved 0 8 Reserved 0 SW 26 1 Reserved 0 2 Reserved 0 3 Reserved 0 4 Reserved 0 5 Reserved 0 6 Reserved 0 7 Reserved 0 8 Reserved 0 SW 27 1 Reserved 0 2 Reserved 0 3 Reserved 0 4 Reserved 0 5 Reserved 0 6 Reserved 0 7 Reserved 0 8 Reserved 0 SW 28 1 Reserved 0 2 Reserve...

Page 30: ...2 Reserved 1 3 Reserved 1 4 Reserved 0 5 Reserved 0 6 Reserved 0 7 Reserved 0 8 Reserved 0 SW 32 1 Reserved 0 2 Reserved 0 3 Reserved 1 4 Reserved 1 5 Reserved 0 6 Reserved 0 7 Reserved 0 8 Reserved 0 SW 33 1 Reserved 0 2 Reserved 0 3 Reserved 0 4 Reserved 0 5 Reserved 0 6 Reserved 0 7 Reserved 0 8 Reserved 0 SW 34 1 Reserved 0 2 Reserved 0 3 Reserved 0 4 Reserved 0 5 Reserved 0 6 Reserved 0 7 Res...

Page 31: ...r auto dial On Off 1 3 Recall control for FCC Part68 On Off 1 4 Reserved 0 5 Reserved 0 6 Reserved 0 7 Reserved 0 8 Reserved 0 SW 39 1 Reserved 0 2 Reserved 0 3 Reserved 0 4 Reserved 0 5 Reserved 0 6 Reserved 0 7 Reserved 0 8 Reserved 0 SW 40 1 Reserved 0 2 Reserved 0 3 Reserved 0 4 Reserved 0 5 Reserved 1 6 Reserved 1 7 8 Paper Size LETTER A4 LEGAL LETTER 0 0 OPTION LETTER LEGAL only No 7 0 0 1 1...

Page 32: ...eserved 0 8 Reserved 0 SW 44 1 Reserved 0 2 Reserved 0 3 Reserved 0 4 5 6 CI signal min off time No 4 No 5 No 6 1 0 1 200ms 0 0 0 300ms 0 0 1 350ms 0 1 0 400ms 0 1 1 500ms 1 0 0 700ms 1 0 1 1200ms 1 1 0 Not used 1 1 1 7 Reserved 0 8 Reserved 1 SW 45 1 Reserved 0 2 Reserved 0 3 Reserved 0 4 Reserved 1 5 Reserved 0 6 Reserved 0 7 Reserved 0 8 Reserved 0 SW 46 1 Reserved 0 2 Reserved 0 3 Reserved 0 4...

Page 33: ...2 Reserved 0 3 Reserved 1 4 Reserved 1 5 Reserved 0 6 Reserved 1 7 Reserved 1 8 Reserved 0 SW 51 1 Reserved 0 2 Reserved 0 3 Reserved 1 4 Reserved 1 5 Reserved 0 6 Reserved 1 7 Reserved 1 8 Reserved 0 SW 52 1 Reserved 1 2 Reserved 1 3 Reserved 0 4 Reserved 0 5 Reserved 1 6 Reserved 0 7 Reserved 0 8 Reserved 0 SW 53 1 Reserved 1 2 Reserved 1 3 Reserved 0 4 Reserved 0 5 Reserved 1 6 Reserved 0 7 Res...

Page 34: ...served 0 2 Reserved 0 3 Reserved 0 4 5 Pop server access interval 60min 30min 5min 1min 1 0 No 4 0 0 1 1 No 5 0 1 0 1 6 Reserved 0 7 Reserved 0 8 Reserved 0 SW 58 1 Reserved 0 2 Reserved 1 3 Reserved 0 4 Reserved 0 5 Reserved 0 6 Reserved 0 7 Reserved 0 8 CED detection time 500ms 1000ms 0 SW 59 1 MH fixed Yes No 0 2 Reserved 0 3 Reserved 0 4 Reserved 0 5 Reserved 0 6 Reserved 0 7 Reserved 0 8 Rese...

Page 35: ...eserved 0 SW 64 1 Reserved 0 2 Reserved 0 3 Reserved 0 4 Reserved 0 5 Reserved 0 6 Reserved 0 7 Reserved 0 8 Reserved 0 SW 65 1 Reserved 1 2 Reserved 0 3 Reserved 0 4 Reserved 0 5 Reserved 0 6 Reserved 1 7 Reserved 0 8 Reserved 0 SW 66 1 Reserved 0 2 Reserved 1 3 Reserved 0 4 Reserved 1 5 Reserved 1 6 Reserved 0 7 Reserved 0 8 Reserved 0 SW 67 1 Reserved 0 2 Reserved 0 3 Reserved 0 4 Reserved 0 5 ...

Page 36: ...2 Reserved 0 3 Reserved 0 4 Reserved 0 5 Reserved 0 6 Reserved 0 7 Reserved 0 8 Reserved 0 SW 72 1 Reserved 0 2 Reserved 0 3 Reserved 0 4 Reserved 0 5 Reserved 0 6 Reserved 0 7 Reserved 0 8 Reserved 0 SW 73 1 Reserved 0 2 Reserved 0 3 Reserved 0 4 Reserved 0 5 Reserved 1 6 Reserved 0 7 Reserved 0 8 Reserved 1 SW 74 1 Reserved 0 2 Reserved 0 3 Reserved 0 4 Reserved 0 5 Reserved 0 6 Reserved 0 7 Res...

Page 37: ...rning 0 8 Reserved 0 SW 78 1 Reserved 0 2 Reserved 0 3 Reserved 0 4 Reserved 0 5 Reserved 0 6 Reserved 0 7 Reserved 0 8 Reserved 0 SW 79 1 Reserved 0 2 Reserved 0 3 Reserved 0 4 Reserved 0 5 Reserved 0 6 Reserved 0 7 Reserved 0 8 Reserved 0 SW 80 1 Reserved 0 2 Reserved 0 3 Reserved 0 4 Reserved 0 5 Reserved 0 6 Reserved 0 7 Reserved 0 8 Reserved 0 SW 81 1 Reserved 0 2 Reserved 0 3 Reserved 0 4 Re...

Page 38: ...2 Reserved 0 3 Reserved 0 4 Reserved 0 5 Reserved 0 6 Reserved 0 7 Reserved 0 8 Reserved 0 SW 86 1 Reserved 0 2 Reserved 0 3 Reserved 0 4 Reserved 0 5 Reserved 0 6 Reserved 0 7 Reserved 0 8 Reserved 0 SW 87 1 Reserved 0 2 Reserved 0 3 Reserved 0 4 Reserved 0 5 Reserved 0 6 Reserved 0 7 Reserved 0 8 Reserved 0 SW 88 1 Reserved 0 2 Reserved 0 3 Reserved 1 4 Reserved 0 5 Reserved 0 6 Reserved 0 7 Res...

Page 39: ...2 Reserved 0 3 Reserved 0 4 Reserved 1 5 Reserved 0 6 Reserved 1 7 Reserved 0 8 Reserved 0 SW 93 1 Reserved 0 2 Reserved 1 3 Reserved 0 4 Reserved 1 5 Reserved 0 6 Reserved 1 7 Reserved 0 8 Reserved 1 SW 94 1 Reserved 0 2 Reserved 1 3 Reserved 0 4 Reserved 0 5 Reserved 1 6 Reserved 0 7 Reserved 0 8 Reserved 0 SW 95 1 Reserved 0 2 Reserved 0 3 Reserved 1 4 Reserved 0 5 Reserved 0 6 Reserved 1 7 Res...

Page 40: ...Reserved 1 3 Reserved 0 4 Reserved 1 5 Reserved 0 6 Reserved 0 7 Reserved 1 8 Reserved 0 SW 100 1 Reserved 0 2 Reserved 1 3 Reserved 1 4 Reserved 0 5 Reserved 0 6 Reserved 1 7 Reserved 0 8 Reserved 0 SW 101 1 Reserved 0 2 Reserved 1 3 Reserved 1 4 Reserved 0 5 Reserved 1 6 Reserved 0 7 Reserved 0 8 Reserved 0 SW 102 1 Reserved 0 2 Reserved 0 3 Reserved 0 4 Reserved 0 5 Reserved 0 6 Reserved 0 7 Re...

Page 41: ...2 Reserved 0 3 Reserved 1 4 Reserved 0 5 Reserved 1 6 Reserved 1 7 Reserved 1 8 Reserved 0 SW 107 1 Reserved 0 2 Reserved 0 3 Reserved 0 4 Reserved 1 5 Reserved 0 6 Reserved 0 7 Reserved 0 8 Reserved 0 SW 108 1 Reserved 0 2 Reserved 0 3 Reserved 0 4 Reserved 0 5 Reserved 0 6 Reserved 1 7 Reserved 0 8 Reserved 0 SW 109 1 Reserved 1 2 Reserved 1 3 Reserved 0 4 Reserved 0 5 Reserved 0 6 Reserved 1 7 ...

Page 42: ...2 Reserved 0 3 Reserved 0 4 Reserved 1 5 Reserved 1 6 Reserved 0 7 Reserved 1 8 Reserved 0 SW 114 1 Reserved 0 2 Reserved 0 3 Reserved 0 4 Reserved 0 5 Reserved 0 6 Reserved 0 7 Reserved 0 8 Reserved 0 SW 115 1 Reserved 1 2 Reserved 1 3 Reserved 1 4 Reserved 0 5 Reserved 0 6 Reserved 0 7 Reserved 0 8 Reserved 0 SW 116 1 Reserved 0 2 Reserved 0 3 Reserved 1 4 Reserved 0 5 Reserved 0 6 Reserved 0 7 ...

Page 43: ...2 Reserved 0 3 Reserved 0 4 Reserved 1 5 Reserved 0 6 Reserved 0 7 Reserved 1 8 Reserved 1 SW 121 1 Reserved 0 2 Reserved 0 3 Reserved 0 4 Reserved 0 5 Reserved 0 6 Reserved 0 7 Reserved 0 8 Reserved 0 SW 122 1 Reserved 0 2 Reserved 0 3 Reserved 1 4 Reserved 0 5 Reserved 1 6 Reserved 0 7 Reserved 1 8 Reserved 0 SW 123 1 Reserved 0 2 Reserved 1 3 Reserved 1 4 Reserved 0 5 Reserved 0 6 Reserved 0 7 ...

Page 44: ...2 Reserved 0 3 Reserved 0 4 Reserved 0 5 Reserved 0 6 Reserved 0 7 Reserved 0 8 Reserved 0 SW 128 1 Reserved 0 2 Reserved 1 3 Reserved 0 4 Reserved 0 5 Reserved 1 6 Reserved 0 7 Reserved 0 8 Reserved 0 SW 129 1 Reserved 0 2 Reserved 1 3 Reserved 0 4 Reserved 0 5 Reserved 1 6 Reserved 1 7 Reserved 0 8 Reserved 0 SW 130 1 Reserved 0 2 Reserved 0 3 Reserved 0 4 Reserved 0 5 Reserved 0 6 Reserved 0 7 ...

Page 45: ...2 Reserved 1 3 Reserved 1 4 Reserved 1 5 Reserved 1 6 Reserved 0 7 Reserved 0 8 Reserved 0 SW 135 1 Reserved 0 2 Reserved 0 3 Reserved 0 4 Reserved 0 5 Reserved 0 6 Reserved 0 7 Reserved 0 8 Reserved 0 SW 136 1 Reserved 0 2 Reserved 0 3 Reserved 0 4 Reserved 0 5 Reserved 0 6 Reserved 0 7 Reserved 0 8 Reserved 0 SW 137 1 Reserved 0 2 Reserved 0 3 Reserved 0 4 Reserved 0 5 Reserved 0 6 Reserved 0 7 ...

Page 46: ...ved 0 4 Reserved 0 5 Reserved 0 6 Reserved 0 7 Reserved 0 8 Reserved 0 SW 142 1 Reserved 1 2 Reserved 0 3 Reserved 0 4 Reserved 1 5 Reserved 0 6 Reserved 0 7 Reserved 0 8 Reserved 0 SW 143 1 Reserved 0 2 Reserved 1 3 Reserved 1 4 Reserved 0 5 Reserved 0 6 Reserved 0 7 Reserved 0 8 Reserved 0 SW 144 1 2 3 Connect configuration for LAN con troller No 1 No 2 No 3 0 0 0 Default Auto 0 0 0 Full duplex ...

Page 47: ...rved 0 8 Reserved 0 SW 147 1 Reserved 0 2 Reserved 0 3 Reserved 0 4 Reserved 0 5 Reserved 0 6 Reserved 0 7 Reserved 0 8 Reserved 0 SW 148 1 2 3 4 DST start time Month 1 12 0 0 1 1 OPTION 5 6 7 8 DST start time Week 1st week 2st week 3st week 4st week Last week 0 0 1 0 OPTION No 5 0 0 0 0 0 No 6 0 0 0 1 1 No 7 0 1 1 0 0 No 8 1 0 1 0 1 Binary input No 8 4 2 1 1 2 3 4 Data No EX 0 1 0 0 4seconds Note...

Page 48: ...ay 0 0 0 Monday 0 0 1 Tuesday 0 1 0 Wednesday 0 1 1 Thursday 1 0 0 Friday 1 0 1 Saturday 1 1 0 4 5 6 7 8 DST end time Hour 0 0 0 0 1 SW 152 1 FTP mode set Enable Disable 0 2 User control Yes No 0 SECURITY 3 Authentication method Login name password User number 0 SECURITY 4 Authorized transmission Yes No 0 SECURITY 5 6 To be authenticated Fax and e mail Fax only e mail only Fax and e mail 0 0 SECUR...

Page 49: ...Reserved 0 4 Reserved 0 5 Reserved 0 6 Reserved 0 7 Reserved 0 8 Reserved 0 SW 156 1 Reserved 0 2 Reserved 1 3 Reserved 1 4 Reserved 0 5 Reserved 1 6 Reserved 0 7 Reserved 0 8 Reserved 0 SW 157 1 V 34 mode function On Off 1 2 V 34 mode function in case of man ual communication On Off 1 3 V 34 control channel communica tion speed 2400bps 1200bps 0 4 Reserved 0 5 Reserved 0 6 Reserved 0 7 Reserved 0...

Page 50: ...2 Reserved 1 3 Reserved 0 4 Reserved 0 5 Reserved 0 6 Reserved 1 7 Reserved 1 8 Reserved 0 SW 162 1 Reserved 1 2 Reserved 0 3 Reserved 0 4 Reserved 0 5 Reserved 0 6 Reserved 0 7 Reserved 0 8 Reserved 0 SW 163 1 Reserved 0 2 Reserved 0 3 Reserved 0 4 Reserved 0 5 Reserved 0 6 Reserved 0 7 Reserved 1 8 Reserved 0 SW 164 1 Reserved 0 2 Reserved 1 3 Reserved 0 4 Reserved 0 5 Reserved 0 6 Reserved 0 7 ...

Page 51: ...2 Reserved 0 3 Reserved 0 4 Reserved 0 5 Reserved 0 6 Reserved 0 7 Reserved 0 8 Reserved 0 SW 169 1 Reserved 0 2 Reserved 0 3 Reserved 0 4 Reserved 0 5 Reserved 0 6 Reserved 0 7 Reserved 0 8 Reserved 0 SW 170 1 Reserved 0 2 Reserved 0 3 Reserved 0 4 Reserved 0 5 Reserved 0 6 Reserved 0 7 Reserved 0 8 Reserved 0 SW 171 1 Reserved 0 2 Reserved 0 3 Reserved 0 4 Reserved 0 5 Reserved 0 6 Reserved 0 7 ...

Page 52: ...2 Reserved 0 3 Reserved 0 4 Reserved 0 5 Reserved 0 6 Reserved 0 7 Reserved 0 8 Reserved 0 SW 176 1 Reserved 0 2 Reserved 0 3 Reserved 0 4 Reserved 0 5 Reserved 0 6 Reserved 0 7 Reserved 0 8 Reserved 0 SW 177 1 Reserved 0 2 Reserved 0 3 Reserved 0 4 Reserved 0 5 Reserved 0 6 Reserved 0 7 Reserved 0 8 Reserved 0 SW 178 1 Reserved 0 2 Reserved 0 3 Reserved 0 4 Reserved 0 5 Reserved 0 6 Reserved 0 7 ...

Page 53: ...2 Reserved 0 3 Reserved 0 4 Reserved 1 5 Reserved 0 6 Reserved 0 7 Reserved 0 8 Reserved 0 SW 183 1 Reserved 0 2 Reserved 0 3 Reserved 0 4 Reserved 0 5 Reserved 1 6 Reserved 1 7 Reserved 0 8 Reserved 0 SW 184 1 Reserved 0 2 Reserved 0 3 Reserved 0 4 Reserved 0 5 Reserved 0 6 Reserved 0 7 Reserved 0 8 Reserved 1 SW 185 1 Reserved 0 2 Reserved 1 3 Reserved 0 4 Reserved 0 5 Reserved 1 6 Reserved 0 7 ...

Page 54: ...2 Reserved 1 3 Reserved 1 4 Reserved 0 5 Reserved 0 6 Reserved 0 7 Reserved 1 8 Reserved 0 SW 190 1 Reserved 0 2 Reserved 1 3 Reserved 0 4 Reserved 1 5 Reserved 0 6 Reserved 1 7 Reserved 1 8 Reserved 0 SW 191 1 Reserved 0 2 Reserved 0 3 Reserved 0 4 Reserved 0 5 Reserved 1 6 Reserved 1 7 Reserved 0 8 Reserved 0 SW 192 1 Reserved 0 2 Reserved 0 3 Reserved 0 4 Reserved 0 5 Reserved 0 6 Reserved 0 7 ...

Page 55: ...2 Reserved 0 3 Reserved 1 4 Reserved 0 5 Reserved 0 6 Reserved 0 7 Reserved 1 8 Reserved 1 SW 197 1 Reserved 0 2 Reserved 1 3 Reserved 1 4 Reserved 0 5 Reserved 1 6 Reserved 0 7 Reserved 0 8 Reserved 0 SW 198 1 Reserved 1 2 Reserved 1 3 Reserved 0 4 Reserved 1 5 Reserved 0 6 Reserved 1 7 Reserved 0 8 Reserved 1 SW 199 1 Reserved 0 2 Reserved 0 3 Reserved 0 4 Reserved 0 5 Reserved 1 6 Reserved 1 7 ...

Page 56: ...served 0 2 Reserved 0 3 Reserved 0 4 Reserved 0 5 Reserved 1 6 Reserved 1 7 Reserved 1 8 Reserved 1 SW 223 1 Reserved 0 2 Reserved 0 3 Reserved 0 4 Reserved 0 5 Reserved 0 6 Reserved 0 7 Reserved 1 8 Reserved 0 SW 224 1 Reserved 1 2 Reserved 1 3 Reserved 0 4 Reserved 0 5 Reserved 0 6 Reserved 0 7 Reserved 0 8 Reserved 0 SW 225 1 Reserved 1 2 Reserved 1 3 Reserved 1 4 Reserved 1 5 Reserved 1 6 Rese...

Page 57: ...erved 1 3 Reserved 1 4 Reserved 0 5 Reserved 0 6 Reserved 0 7 Reserved 0 8 Reserved 0 SW 231 1 Reserved 0 2 Reserved 0 3 Reserved 0 4 Reserved 0 5 Reserved 1 6 Reserved 0 7 Reserved 1 8 Reserved 1 SW 232 1 Reserved 0 2 Reserved 0 3 Reserved 0 4 Reserved 0 5 Reserved 0 6 Reserved 0 7 Reserved 0 8 Reserved 0 SW 233 l SW 238 1 Reserved 0 2 Reserved 0 3 Reserved 0 4 Reserved 1 5 Reserved 0 6 Reserved ...

Page 58: ... 0 SW 243 1 Reserved 0 2 Reserved 0 3 Reserved 0 4 Reserved 0 5 Reserved 0 6 Reserved 0 7 Reserved 0 8 Reserved 0 SW 244 1 Reserved 0 2 Reserved 0 3 Reserved 0 4 Reserved 0 5 Reserved 1 6 Reserved 1 7 Reserved 0 8 Reserved 0 SW 245 1 Reserved 0 2 Reserved 0 3 Reserved 1 4 Reserved 0 5 Reserved 0 6 Reserved 0 7 Reserved 0 8 Reserved 1 SW 246 1 Reserved 1 2 Reserved 0 3 Reserved 0 4 Reserved 0 5 Res...

Page 59: ...served 1 2 Reserved 0 3 Reserved 1 4 Reserved 0 5 Reserved 1 6 Reserved 1 7 Reserved 1 8 Reserved 1 SW 258 1 Reserved 1 2 Reserved 0 3 Reserved 1 4 Reserved 0 5 Reserved 1 6 Reserved 0 7 Reserved 1 8 Reserved 0 SW 259 1 Reserved 0 2 Reserved 0 3 Reserved 1 4 Reserved 0 5 Reserved 1 6 Reserved 0 7 Reserved 0 8 Reserved 0 SW 260 1 Reserved 0 2 Reserved 1 3 Reserved 0 4 Reserved 1 5 Reserved 0 6 Rese...

Page 60: ...2 Reserved 0 3 Reserved 0 4 Reserved 1 5 Reserved 0 6 Reserved 1 7 Reserved 0 8 Reserved 0 SW 265 1 Reserved 0 2 Reserved 0 3 Reserved 0 4 Reserved 1 5 Reserved 1 6 Reserved 0 7 Reserved 0 8 Reserved 0 SW 266 1 Reserved 0 2 Reserved 0 3 Reserved 1 4 Reserved 1 5 Reserved 1 6 Reserved 1 7 Reserved 0 8 Reserved 0 SW 267 1 Reserved 0 2 Reserved 0 3 Reserved 0 4 Reserved 1 5 Reserved 1 6 Reserved 0 7 ...

Page 61: ...erved 0 3 Reserved 0 4 Reserved 0 5 Reserved 0 6 Reserved 0 7 Reserved 0 8 Reserved 0 SW 272 1 Reserved 0 2 Reserved 0 3 Reserved 0 4 Reserved 1 5 Reserved 0 6 Reserved 1 7 Reserved 0 8 Reserved 0 SW 273 1 Reserved 0 2 Reserved 0 3 Reserved 0 4 Reserved 0 5 Reserved 0 6 Reserved 0 7 Reserved 0 8 Reserved 0 SW 274 1 Reserved 0 2 Reserved 0 3 Reserved 0 4 Reserved 0 5 Reserved 0 6 Reserved 0 7 Reser...

Page 62: ...2 Reserved 1 3 Reserved 1 4 Reserved 1 5 Reserved 1 6 Reserved 0 7 Reserved 1 8 Reserved 0 SW 294 1 Reserved 1 2 Reserved 1 3 Reserved 1 4 Reserved 1 5 Reserved 1 6 Reserved 0 7 Reserved 1 8 Reserved 0 SW 295 1 Reserved 1 2 Reserved 0 3 Reserved 1 4 Reserved 0 5 Reserved 1 6 Reserved 0 7 Reserved 1 8 Reserved 0 SW 296 1 Reserved 0 2 Reserved 0 3 Reserved 0 4 Reserved 1 5 Reserved 1 6 Reserved 0 7 ...

Page 63: ...on Initial setting Remarks 1 0 SW 298 1 Reserved 0 2 Reserved 0 3 Reserved 0 4 Reserved 1 5 Reserved 0 6 Reserved 0 7 Reserved 0 8 Reserved 1 SW 299 l SW 290 1 Reserved 0 2 Reserved 0 3 Reserved 0 4 Reserved 0 5 Reserved 0 6 Reserved 0 7 Reserved 0 8 Reserved 0 ...

Page 64: ...before the image signal to avoid an echo suppression problem It may be useful for overseas communication to avoid an echo suppression problem if set to 1 SW3 No 8 Default file format for network scan SW setting the default of the compression format and the file type required for generating the image data from network scanned data SW4 No 1 Protocol monitor Normally set to 0 If set to 1 communicatio...

Page 65: ... tion error is encountered SW11 No 1 Reserved SW11 No 2 Activate receive fax to e mail The receive fax to e mail function ON OFF is set SW11 No 3 Activate secure receive The Secure receive function ON OFF is set SW11 No 4 No 5 Reserved SW11 No 6 Call Restriction Used to set the call restriction function to ON or OFF SW11 No 7 No 8 Reserved SW12 No 1 No 2 Reserved SW12 No 3 No 4 EOL End of Line det...

Page 66: ...cessful without detecting busy tone signal SW38 No 4 No 8 Reserved SW39 No 1 No 8 Reserved SW40 No 1 No 6 Reserved SW40 No 7 No 8 Paper size The paper size is set SW41 No 1 Reserved SW41 No 2 Dial pause Pauses can be inserted between telephone numbers of direct dial con nection Selection of 4 sec or 2 sec pause is available SW41 No 3 No 4 Line density selection Used to set the transmission mode wh...

Page 67: ... 4 Detect time of LAN link ON Used to change the link ON detection time setting when inserting the LAN cable SW145 No 5 No 8 Detect time of LAN link OFF Used to change the link OFF detection time setting when inserting the LAN cable SW146 No 1 Reserved SW146 No 2 No 3 Default resolution for network scan Used to set the default resolution for network scan SW146 No 4 No 8 Reserved SW147 No 1 No 8 Re...

Page 68: ...ction enabled SW153 No 5 No 8 Reserved SW154 SW156 No 1 No 8 Reserved SW157 No 1 V 34 mode function Used to select the V 34 mode for communication when set to 1 com munication method is V 34 mode SW157 No 2 V 34 mode function in case of manual communica tion Used to select whether the V 34 mode is made valid when automati cally transmitting receiving SW157 No 3 V 34 control channel communication s...

Page 69: ...ollow ing 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 internatio...

Page 70: ...mpossible 12 Error occurred just after fallback 13 Error occurred after a response to retransmission end command was received 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 71: ... feed roller 2 Document separation system Separation rubber speed reduction ratio roller backlash separation system 3 3 Loading the documents 1 Make sure that the documents are of suitable size and thickness and free from creases folds curls wet glue wet ink clips staples and pins 2 Place documents face down in the hopper Adjust the document guides to the document width Align the top edge of docum...

Page 72: ...xit roller Print exit Document input Paper CIS Feed roller Transfer roller Regist roller Drum cartridge Pick up roller Back roller Send feed roller Backup roller Heat roller Temperature fuse Thermistor Optical unit LSU Toner cartridge Separation rubber Front sensor POsensor P IN sensor Fig 4 ...

Page 73: ...er 12 Drum cartridge 2 Exit roller 13 Transfer roller 3 CIS 14 Optical unit LSU 4 Back roller 15 Toner cartridge 5 Feed roller 16 Backup roller 6 Send feed roller 17 Heat roller 7 Front sensor 18 Exit pinch roller 8 Separation rubber 19 Exit roller 9 Pickup roller 20 PO sensor 10 P IN sensor 21 Temperature fuse 11 Regist roller 22 Thermistor ...

Page 74: ...ts when the paper is fed out 5 Thermistor Thermistor Detects the temperature on the heat roller 6 Temperature fuse 216 C Thermal fuse When the heat roller temperature rises abnormally this fuse cuts off the power relay power line 24 V line 7 Temperature fuse 152 C Thermal fuse When the heat roller temperature rises abnormally this fuse cuts off the heater lamp power line 8 Front sensor Microcircui...

Page 75: ... Heat roller Pressure roller Heater lamp FU EARTH Print print Cleaning cleaning Paper 100MOHM 100V 4 7MOHM 4 7MOHM Transfer Charger Roller Voltage Development Roller Voltage Main Charger brush Voltage High Voltage Power Supply Unit Supply Roller Voltage IC100 CONTROL PWB FAX ENGINE 22 21 TCON MCON PWMSIN Constant voltage control circuit PWM control circuit Logic circuit Oscillation circuit B51 Tra...

Page 76: ...Laser diode Toner Paper exit Fusing Heater lamp Separation sheet Separation Transfer Transfer roller High voltage circuit Paper feed roller Paper tray Paper High voltage circuit Cleaning Charge Exposure Development cleaning Developing roller High voltage circuit Heat roller Pressure roller Fig 9 ...

Page 77: ...ce It is flexible and is in close contact with the OPC drum Toner on the developing roller is attached to latent electrostatic images on the OPC drum to form visible images on the OPC drum A voltage of DC 220V is applied the developing roller b Doctor The doctor is in close contact with the developing roller It adjusts toner quantity on the developer roller surface The doctor is made of conductive...

Page 78: ...negative charges toward the aluminum layer positive charges Therefore the positive and negative charges neutralize each other in the laser exposed area of the OPC drum surface and the aluminum layer decreasing the potential of the OPC drum surface The area which is not exposed to laser beam has no change and the OPC drum surface remains negatively charged to keep a high poten tial As a result late...

Page 79: ... did not lose its charge comes in con tact with the developing roller any residual toner attached to the OPC drum is transferred to the developing roller which is more positively charged As a result unnecessary toner on the OPC drum is collected by the developing unit The operating principle for that case is contrary to that for transfer of toner from the developing roller to the OPC drum surface ...

Page 80: ...s residual toner from the OPC drum by its rotating sweeping action and causes it to stick to the brush The main charger brush is in close contact with the mesh type brush cleaning plate which removes toner and paper dust from the main charger brush mechanically STEP 5 Paper separation The paper is separated from the OPC drum Fig 16 Paper OPC drum CGL CTL Transfer roller Aluminum layer Drum base Se...

Page 81: ...950V 250V OPC surface potential V Laser beam Dark area potential Developing bias Charging cleaning Exposure Residual toner collection Developing Transfer Charging Timer OPC drum rotating angle Light area potential Toner attachment potential Fig 19 180V OPC drum surface potential V Light area potential Time OPC drum rotation angle Start During developing Stop Dark area potential Developing bias ...

Page 82: ...e Laser Lighting discharge MC Output MC Main charger GND Voltage MC TC Output TC Transfer Charger Voltage TC GND Voltage TC SV Output SV Supply Roller Voltage Voltage SV GND Voltage SV Soft Control High Voltage Power Supply Unit CLEANING PROCESS max 5 0sec 3 0sec PMD Polygon motor MM Main motor MCON Signal MC Main charger DC PWMSIN Signal MC Superposing Duty 7sec TCON Signal TC Transfer Charger SV...

Page 83: ...he 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 1 Top cabinet Fig 1 2 2 2 3 2 4 4 4 4 4 4 3 1 Mechanism unit 6 Top cabinet 5 Control PWB Parts list Fig 1 No Part name Qty 1 Mechanism unit 1 2 Screw 3x10 Hook 6 5 4...

Page 84: ...B Power Supply PWB Left cover Front Rear Front Rear Left cover Push Open Open Screwdriver 9 Stop wire No Part name Qty 6 Connector Handset holder unit 5 Screw 2 6x8 1 Parts list Fig 2 No Part name Qty 1 Mechanism unit 1 2 Screw 3x10 Hook 2 4 3 7 9 8 Motor cover 1 1 5 Screw 3x10 3 Screw 3x10 1 1 NOTE For disassembly of the inside of the unit refer to the exploded view in the parts guide Bottom cabi...

Page 85: ... name Qty 9 Flat cable Connector 1 Screw 3x6 3 13 Screw 3x10 1 Parts list Fig 3 No Part name Qty 1 Mechanism unit 1 2 Screw 3x10 Paper hopper unit 1 4 3 Screw 3x8 2 2 5 Screw with washer 4x6 1 6 Connector 4 Control PWB unit 12 14 11 10 Connector 1 15 High voltage PWB unit 1 7 Power supply PWB unit 1 8 Screw 3x10 4 17 Operation panel unit 1 1 12 NOTE For disassembly of the inside of the unit refer ...

Page 86: ...t 9 No Part name Qty 7 Rotation plate 1 8 Paper pad 3 A4 paper guide 1 1 11 Paper hopper 1 Parts list Fig 4 No Part name Qty 1 Paper hopper unit 1 2 Screw with washer 3x10 RP release spring 1 4 3 RP release gear right 1 2 5 RP release gear left 1 6 RP release plate 1 Coil spring 9 10 ...

Page 87: ...nt cover unit 1 Mechanism unit 6 No Part name Qty 9 Screw 3x10 4 10 Optical unit 2 11 Special screw 3x12 2 1 13 Fusing unit 1 15 Drive unit 1 Parts list Fig 5 No Part name Qty 1 Mechanism unit 1 2 Hook Front cover unit 1 4 3 Screw 3x10 2 1 5 PU guide upper unit 1 7 Screw 3x6 1 14 Screw 3x10 4 6 Screw 3x10 4 Hook 12 NOTE For disassembly of the inside of the unit refer to the exploded view in the pa...

Page 88: ...NPN Panel earth cable Toner cartridge cable CNTNR P IN sensor cable CNPIN Paper out sensor cable CNPOUT Fan motor cable CNFM Scanner motor cable CNTXM Solenoid cable CNSL Printer motor cable CNMM Optical unit cable CNPM Optical unit cable CNLSR High voltage cable CNHV CIS cable CNCIS Thermistor cable CNRTH Thermal fuse cable CN5 Fusing unit cable CN1 1 Parts list Fig 6 No Part name Qty 1 Band 100m...

Page 89: ...net 25MHz High Voltage PWB Unit SDRAM CON SDRAM 32MB Power Supply PWB Unit Serial Flash 1 ROM 2MB SPI Fuser Unit Serial Flash 2 Data1 2MB Heater Lamp Thermistor ADC Select Serial Flash 3 Data2 2MB 3bit Serial Flash 4 Data3 2MB Sensors Serial Flash 5 Data4 2MB Stepper Motor Printer Motor Silicon DAA Block Solenoid for Pick up V 34 Fax Modem Host Side Device CX95110 Line Side Device CX20548 11Z PSTN...

Page 90: ... M LSU L CNCIS CNPOUT P IN SENSOR CNSP CNLAN FAN MOTOR CNPN 19PIN CNMM CNFM CNSL LCD 20x2 10PIN FRONT SENSOR ORG SENSOR CN1 HOOK SWITCH PWB CN2 CNTNR CNPIN CNTEL CNLNL PRINTER MOTOR SCANNER MOTOR CIS POUT SENSOR THERMISTOR THERMAL FUSE TONER CARTRIDGE SENSOR CNPW CNLCD1 5PIN 2PIN 4PIN CNPN 19PIN 5PIN 8PIN 2PIN 2PIN 8PIN HANDSET SPEAKER ROUTER 3PIN 2PIN 2PIN 7PIN 5PIN 4PIN 4PIN 3PIN 2PIN 3PIN 14PIN...

Page 91: ...GND 1 S H 2 VIDEO 3 LDEN 4 DGND 5 5V 6 DGND 7 HSYNC 8 CNPM CLK 1 READY 2 START 3 GND 4 24V 5 3 6 9 CN3 1 24VSUB 2 MG 4 MG 5 24VMAIN 24VMAIN 7 DG 8 DG HEATER ON 10 ZC CNPN TCON 24V MCON CN1 1 DGND 2 S H 3 VIDEO 4 LDEN 5 DGND 6 5V 7 DGND 8 HSYNC 1 CLK 2 READY 3 START 4 GND 5 24V PGND PGND PWMSIN PWMSIN SLON 2 2 24V 1 1 CNSL CNLCD1 DB7 DB6 DB5 DB4 DB3 N C DB2 DB1 N C DB0 N C E R W RS VO 3 3V DG 1 2 3...

Page 92: ...heral PWBs mechanical parts trans mission and performs overall control of the unit 2 2 Power supply PWB This PWB provides voltages of ACH 4 2V 5 9V and 24V to the another PWB 2 3 Panel PWB The panel PWB allows input of the operation keys 2 4 High voltage PWB This PWB provides the high voltage to printer process units 2 5 LCD Unit This PWB controls the LCD display LINE CABLE HEATER LAMP AC CORD OPE...

Page 93: ...ine DTAM application Optional full duplex speakerphone function 3 3V single power supply or 3 3V 1 25V dual supply operation Compact lead free Pb free package CX95410 Fax Engine Controller 176 pin LQFP CX20548 Codec IA 16 pin QFN 2 System Function i Scan Scanner control signals are provided by FlexIO port and dedicated I O to support common CIS scanners Analog scan sensor data is digitized through...

Page 94: ...ore Ground 26 27 L GPIO 8 gpio 8 B plbgp I PGM 3 5 PGM General Purpose I O 27 28 L GPIO 9 gpio 9 B plbgp I PGM 3 5 PGM General Purpose I O 28 29 L GPIO 10 gpio 10 B plbgp I PGM 3 5 PGM PGM General Purpose I O 29 30 L GPIO 11 gpio 11 B plbgp I PGM 3 5 PGM General Purpose I O 30 31 L GPIO 12 gpio 12 B plbgp I PGM 3 5 PGM PGM General Purpose I O 31 32 L VDD vdd PWR pvdcnn 1 25V Core Power 32 33 L VSS...

Page 95: ...O 82 91 B GPIO 41 gpio 41 B plbgp I PGM 3 5 PGM General Purpose I O 83 92 B GPIO 42 gpio 42 B plbgp I PGM 3 5 PGM PGM General Purpose I O 84 93 B GPIO 43 gpio 43 B plbgp I PGM 3 5 PGM General Purpose I O 85 94 B GPIO 44 gpio 44 B plb99n8 I PGM 5 PGM General Purpose I O DIBn 86 95 B GPIO 45 gpio 45 B plb99n8 I PGM 5 PGM General Purpose I O DIBp 87 96 B VDDO vddo PWR pvdnpo 3 3V Power 88 97 B VSS vs...

Page 96: ...dq 11 B plb03 I 8 SDRAM Data 137 150 T DQ 10 dq 10 B plb03 I 8 SDRAM Data 138 151 T VDDO vddo PWR pvdnpo 3 3V Power 139 152 T VSS vsso GND pvsnno I O Ground 140 154 T VDD vdd PWR pvdcnn 1 25V Core Power 141 155 T DQ 9 dq 9 B plb03 I 8 SDRAM Data 142 156 T DQ 8 dq 8 B plb03 I 8 SDRAM Data 143 157 T DQM 1 dqm 1 O plb03 O 8 SDRAM Data Mask 144 158 T DQM 0 dqm 0 O plb03 O 8 SDRAM Data Mask 145 159 T S...

Page 97: ...ting Conexant s proprietary Digital Isolation Barrier DIB design and other innovative DAA features such as Digital PBX line protection and status reporting the SmartDAA architecture simpli fies application design minimizes layout area and reduces compo nent cost 4 V 34 Half Duplex Mode SSF336 The SSF336 modem satisfies the requirements specified in ITU T Recommendation V 34 half duplex and meets t...

Page 98: ...00 2800 min Note 2 Note 2 Note 2 V 34 24000 TCM TCM Note 2 24000 2800 min Note 2 Note 2 Note 2 V 34 21600 TCM TCM Note 2 21600 2400 min Note 2 Note 2 Note 2 V 34 19200 TCM TCM Note 2 19200 Note 2 Note 2 Note 2 Note 2 V 34 16800 TCM TCM Note 2 16800 Note 2 Note 2 Note 2 Note 2 V 34 14400 TCM TCM Note 2 14400 Note 2 Note 2 Note 2 Note 2 V 34 12000 TCM TCM Note 2 12000 Note 2 Note 2 Note 2 Note 2 V 3...

Page 99: ...OR configuration In that configuration an external pull up resistor to 3 3V is required on the line and should be located near the receiver of IRQ CSn 1 I GPH Chip Select The active low CSn input selects and enables the HSD for serial data transfer between the HSD and the host over the SPI interface Serial Peripheral Interface SPI SDI 2 O GPH Serial Data Input Output data from modem to host con tr...

Page 100: ...splay on an oscilloscope X axis EYEX and Y axis EYEY using an external eye pat tern circuit EYEX is the first word clocked out EYEY fol lows Each word is 8 bits EYEXY is clocked by the rising edge of EYECLK This serial digital data must be converted to parallel digital form by a serial to parallel converter and then to analog form by two digital to analog D A convert ers This pin can also be used ...

Page 101: ...er Motor control A3967SLBTR T IC600 pin 24 Scanner Motor Driver The scanner motor is driven by this Motor Driver which is the constant current motor driver with bipolar chopper system the rotation speed and its timing of the scanner motor are controlled by Fax Engine IC100 CIS Fax Engine IC100 Image sensor LED LED Driving circuit Q600 Video signal AFE BLOCK 37 53 SI CLK 47 52 Fig 2 Fax Engine IC10...

Page 102: ...it Temp MADC_IN RTH FUSER Thermister GPO FAN DRV FAN GPO nMEN MA STEPPER Motor MA MOTOR OSC1 Driver MB Flex 0 STEP MB 24MHz OSC2 MADC_IN nDOP 24V Door SW Interlock GPO PUS DRV Solenoid GPI nPOUT P_OUT from FUSER GPI nPIN P_IN GPI TCT0 Toner C T DETECT SW MADC_IN TCT1 MADC_IN TCT2 GPO TC BIASON H V U GPO MCON Flex 0 PWM Flex 2 LDEN nLDEN LSU Flex 0 PMCLK OPEN nPMCLK COLLECTOR Flex 2 HSYNC nHSYNC GP...

Page 103: ... by the clock of 2659Hz PMCLK and ON OFF signal PMD Optical unit LSU replies by the ready when the rotation of the motor becomes stable The initialization of the laser beam control is started after the stable rotation of the scanning motor is confirmed b The laser beam drive block The timing of the signals is controlled in accordance with the specifications of Optical unit LSU Fax Engine IC100 out...

Page 104: ...the abnormally high temperature of the fusing device The protection is activated when F W is out of control the microcomputer ADC is defec tive or other abnormality occurred Normally the heater lamp is turned on off by moni toring the temperature using F W Laser LSU 1 When the cover is open the power sup ply to the laser system circuits is shut off Equipped with a regulator circuit for producing t...

Page 105: ...imized to function in an embedded environment All communication is performed with pro grammed I O transactions using the simple SRAM like host interface bus The diagram shown above describes a typical system configuration of the LAN9118 MT in a typical embedded environment The LAN9118 MT is a general purpose platform independent Ether net controller The LAN9118 MT consists of four major functional...

Page 106: ...FO IS125N 5 15 Table 3 LAN Interface Signals Table 4 Serial EEPROM Interface Signals ...

Page 107: ...FO IS125N 5 16 Table 5 System and Power Signals 1 2 ...

Page 108: ...FO IS125N 5 17 Table 5 System and Power Signals 2 2 Note 1 Note 1 Note 1 Note 1 ...

Page 109: ...he regulator IC900 on the Control PWB INT5V is generated by regulator IC302 on the Control PWB is the exclusive use as interlocking power for Optical unit LSU Its structure is as shown below Power Supply Unit Control PWB 24VH 24VH 24V 24V Ach 3 3V Supplied always regardless of door open close Supplied only when door is close KIA7805API P IC302 TA48033BF IC900 5V Fig 5 ...

Page 110: ... B It has the following functions On hook status detection Dial pulse generation Hybrid circuit IC1100 CX20548 11Z controls these functions 3 Handset interface circuit BLOCK C IC1200 CX20548 12Z controls Telephone Speach circuit 4 Speaker amplifier circuit BLOCK D The amplifier IC1001 of TEL line monitor and the Buzzer sound is done SURGE PROTECTION DIODE BRIDGE Line Side Device CX20548 11Z Digita...

Page 111: ..._N SDIB_P PDIB_N PDIB_P DELSIG BZOUT SPEAKER Speaker Amp SDAA_PWM L P F Gain L P F Fax Engine Controller CX95410 CI CIRCUIT MODEM BLOCK E BLOCK A BLOCK B BLOCK C BLOCK D Analog TX RX TX RX Digital Fig 7 Parameter Symbol Min Typ Max Units Test Conditions Input Voltage VIN 0 30 3 465 V DVDD 3 465V Input Voltage Low VIL 1 0 V Input Voltage High VIH 1 6 V Output Voltage Low VOL 0 0 33 V Output Voltage...

Page 112: ...TIP DC Coupled Un rectified volt age from telephone line used to detect ring Connect RAC to the diode bridge DC node RING through R802 connects to pin 4 Connect TAC to the diode bridge DC node TIP through R804 connects to pin 5 EIC 11 O Oa Electronic Inductor Capacitor Electronic inductor filtering capacitor Connect to AGND_LSD through C858 EIO 10 O Oa Electronic Inductor Output Calculated voltage...

Page 113: ...transfer charger voltage The PWM pulse of about 300Hz is outputted This pulse waveform adds the AC component to the main charger voltage and the transfer charger voltage By changing the pulse duty of this signal the main charger voltage and the transfer charger voltage are controlled 3 1 2 Electrical connection Fig 8 CONTROL PWB FAX ENGINE IC100 22 21 TCON MCON PWMSIN Constant voltage control circ...

Page 114: ...todiode Laser diode Laser diode driver LD PWB Polygon motor Amp Laser Motor driver nHSYNC nLDEN nVIDEO nS H CLOCK nREADY nSTART GND 24V 5V GND Motor Laser Scanning Unit LSU Polygon motor Polygon mirror 1 2 3 4 5 4 3 2 6 1 5 7 8 PMCLK Clock signal for driving the scanning motor 2659 57Hz PMD Scanning motor ON OFF signal HSYNC This signal is outputted when the laser beam scanned by the laser beam se...

Page 115: ...is regarded as the newest ther mistor value temperature The value is compared with the temperature 200 C control value every 100 ms If the value is higher than 200 C the heater becomes OFF If lower the heater becomes ON The heater ON timing is in accordance with the timing of Power Zero Cross interrupt 4 Heater control Temperature control Control method a Base machine printing Copy List Receiving ...

Page 116: ...an abnormally high temperature in the fusing section The heater lamp is lighted by the AC power Fig 15 Printing started HLON FAN OFF 200 C Temperature control started Printing finished In case of PC printing Single sheet continuous Heater lamp The 500W halogen lamp is used Thermistor Thermistor of chip type with good response is used to respond to rapid heating of the heat roller Temperature fuse ...

Page 117: ... PC1 In case of the over current this circuit reduces provid ing the energy to the transformer In case of the over voltage this cir cuit reduces providing the energy to the transformer by letting the Power Zener D104 connected between the 24V output voltage and GND into the short mode and letting the over current protection circuit work 5 24V output circuit block This circuit block rectifies and s...

Page 118: ...f the control board and VO is output 5 Circuit description of operation panel PWB 1 Operational description 1 Operation panel PWB The operation panel PWB consists of 70 keys This PWB includes the four KEN lines 5bit and the seven SEN lines 7bit The four KEN lines are controlled by CX95410 12Z Fax Engine on control PWB and the seven SEN lines return sig nals to Fax Engine control PWB Four KEN signa...

Page 119: ...ax Engine IC100 7 Fax Modem IC1000 PSTN TEL LINE 3 Flash IC201 IC203 IC204 IC206 4 TEL LINE LSD Line Side Device IC1100 Fax Modem IC1000 Fax Engine IC100 1 SDRAM IC202 PSTN Control PWB 2 3 6 Laser Scan Unit Printing 4 Flash IC201 IC203 IC204 IC206 5 7 Ethernet SDRAM IC202 Laser Scan Unit 1 3 2 Control PWB 4 LAN Controller IC800 5 Fax Engine IC100 Printing CIS SDRAM IC202 1 2 4 Control PWB 3 Fax En...

Page 120: ...d HEATER HIGH High temperature error was detected HEATER LOW Low temperature error was detected Q301 LSU Error LASER ERROR Optical Error Laser 5V Regulator Circuit fail Control signal fail CNPM Connector Q300 Transistor IC301 R313 IC100 Fax Engine F300 fuse C305 C306 C307 D300 Diode IC302 Regulator IC R312 Scanning motor Error CNLSR Connector R C around above ICs IC100 Fax Engine IC300 IC301 1 A ...

Page 121: ...r Other parts on route of CNRTH IC100 IC100 Fax Engine CNPW 9pin 10pin Q400 A 2 3 B Fuser Temp too Low HEATER LOW Temp detect Error Heater control Error HLON signal Safety circuit No detect zerocross signal ZC IC100 Fax Engine CNRTH Connector C R on route of CNRTH IC100 IC100 Fax Engine CNPW 9pin 10pin IC401 Q400 IC400 Comparator IC401 R C around above ICs R C around above IC400 IC100 Fax Engine C...

Page 122: ...u TP114 C137 1000p R1 AK C140 22p C128 0 1u C134 10u 2012 C120 0 1u C141 N M TP115 PLL_VSS 3 PLL_VDD 4 XIN EXTCLK 5 XOUT 6 JTAG_CPU_TCK 7 JATG_CPU_TDI 8 JATG_CPU_TDO 9 JTAG_CPU_TMS 10 TEST_MODE RCOSC 12 GPIO 0 13 GPIO 1 14 GPIO 2 15 VDD 16 RESETn 11 VSS 17 VDDO 18 GPIO 3 19 GPIO 4 20 GPIO 5 21 GPIO 6 22 GPIO 7 23 VDD 24 VSS 25 GPIO 8 26 GPIO 9 27 GPIO 10 28 GPIO 11 29 GPIO 12 30 VDD 31 VSS 32 VDDO...

Page 123: ... 7 6 2 3 4 BR108 100x4 C131 0 1u C104 0 1u R126 10K TP105 TP103 K A AK D103 1SS302 1 2 L100 2 1608 R103 33 GPIO 15 GPIO 16 37 GPIO 17 38 ADC_VSS 39 MADC_IN 0 40 MADC_IN 1 41 MADC_IN 2 42 MADC_IN 3 43 ADC_VDDO 44 ADC_VREF 45 ADC_RBIAS 46 ADC_IN 47 VREG_CTRL 48 VREG_ENABLE 49 GPIO 18 50 GPIO 19 51 GPIO 20 52 GPIO 21 53 GPIO 22 54 GPIO 23 55 GPIO 24 56 VDDO 57 VSS 58 VDD 59 GPIO 25 60 GPIO 26 61 GPIO...

Page 124: ...3 SST25VF016B C202 0 1u TP211 C209 0 1u C205 0 1u R212 N M C200 0 1u 5 1 8 7 6 2 3 4 BR201 100x4 C214 0 1u 5 1 8 7 6 2 3 4 BR200 10Kx4 R200 N M VDD 1 DQ0 2 VDDQ 3 DQ1 4 DQ2 5 VSSQ 6 DQ3 7 DQ4 8 VDDQ 9 DQ5 10 DQ6 11 VSSQ 12 DQ7 13 VDD 14 LDQM 15 WE 16 CAS 17 RAS 18 CS 19 BA0 20 BA1 21 A10 AP 22 A0 23 A1 24 A2 25 A3 26 VDD 27 VSS 28 A4 29 A5 30 A6 31 A7 32 A8 33 A9 34 A11 35 NC 36 CKE 37 CLK 38 UDQM...

Page 125: ...C Q302 RT5N234C C302 N M R312 47 2W A K D301 1SS352 TP308 C301 N M TP303 TP306 C308 N M 12 13 11 14 7 IC300D TC74VHCT00AFT TP302 R310 100K C305 0 1u 50V 1608 R307 1K C306 22u 16V C310 0 1u R314 100 A K D300 1SS352 R305 100 C300 N M 1 6 IC301A HD74LV1GW14ASCE R301 10K R313 33 TP300 1 2 3 14 7 IC300A TC74VHCT00AFT C304 33p L300 0 MMZ1005Y102C C309 N M TP305 4 5 6 14 7 IC300B TC74VHCT00AFT R309 10 CL...

Page 126: ...TP408 TP407 C405 0 1u R410 5 6K C400 0 1u TP409 R402 2 2K TP404 C408 1000p PGND 1 PWMSIN 2 MCON 3 TCON 4 24V 5 1 2 3 4 5 CNHV A2001WV2 5P R408 20K TP403 R403 150K TP401 R405 1M C403 1000p R411 4 7K R401 2 2K R409 100K TP400 D 2 CLK 1 Q 5 Q 3 PR 7 CLR 6 VCC 8 GND 4 IC401 TC7WH74FK C401 0 1u 50V 1608 C407 1000p 1 2 3 8 4 IC400A LM393L S08 RTH2 2 RTH1 1 1 2 CNRTH B2B PH K M B E C Q400 RN2406 R404 4 7...

Page 127: ...TCT2 5 1 2 3 4 5 6 CNTNR B4B PH K R B6B PH K R C510 0 22u 16V 1608 R512 N M TP508 C517 1000p TP505 R504 30K TP507 1 2 F501 KAB5002 321 NA29 R509 10K MA 1 MB 2 MA 3 MB 4 1 2 3 4 CNMM B4B PH K S TP503 R511 100 C504 1000p C502 0 1u 50V 1608 C512 10u 2012 VBB1 22 OUT1B 21 OUT2B 4 VBB2 3 SENSE2 2 REF 17 SENSE1 23 STEP 16 PGND 6 OUT1A 24 OUT2A 1 VDD 15 CP1 8 CP2 9 ROSC 14 ENABLE 5 PGND 7 VCP 10 DIR 20 P...

Page 128: ...MA 1 MB 2 MA 3 MB 4 1 2 3 4 CNTXM A2001WV2 4PE C611 0 01u 50V 1608 VBB1 20 OUT1B 21 OUT2B 4 VBB2 5 SENSE2 8 REF 1 SENSE1 17 STEP 10 PGND 6 OUT1A 16 OUT2A 9 VCC 14 MS2 13 SLEEP 3 RC2 2 ENABLE 15 PGND 7 RC1 23 DIR 11 PGND 19 PGND 18 MS1 12 RESET 22 PFD 24 IC600 A3967SLB C610 N M TP605 R617 3 3K TP604 TP607 R618 0 22 2012 TP612 TP606 R601 N M R607 0 1608 R614 12K TP602 C616 680p TP600 R610 1K C615 68...

Page 129: ...ART TX for Checker 5 1 8 7 6 2 3 4 BR703 33Kx4 TP703 R700 10K TP711 C716 N M TP712 R708 0 C706 N M C702 N M C714 N M TP715 TP714 R706 10K C710 N M C707 N M 1A1 2 1A2 4 1A3 6 1A4 8 2A1 11 2A2 13 2A3 15 2A4 17 1G 1 2G 19 1Y1 18 1Y2 16 1Y3 14 1Y4 12 2Y1 9 2Y2 7 2Y3 5 2Y4 3 VCC 20 GND 10 IC701 SN74LV244APW R705 0 C705 1000p 5 1 8 7 6 2 3 4 BR702 33Kx4 TP709 TP704 C717 N M C719 1000p TP705 R704 0 TP708...

Page 130: ...D20 36 D19 37 D18 38 D17 39 D16 40 GND_IO 41 VDD_IO 42 D15 43 D14 44 D13 45 D12 46 GND_IO 47 VDD_IO 48 D11 49 D10 50 D9 51 D8 52 D7 53 GND_IO 54 VDD_IO 55 D6 56 D5 57 D4 58 D3 59 GND_IO 60 VDD_IO 61 D2 62 D1 63 D0 64 VDD_CORE 65 GND_CORE 66 EEDIO 67 EECS 68 EECLK 69 PME 70 NC 71 IRQ 72 NC 73 SPEED_SEL 74 NC 75 FIFO_SEL 76 VSS_A 77 TPO 78 TPO 79 VSS_A 80 VDD_A 81 TPI 82 TPI 83 NC 84 VDD_A 85 VSS_A ...

Page 131: ...9 TP907 BAT900 CR2032 Vertical TP902 R900 10K TP906 C903 10u 2012 24V_SUB 1 MG 2 MG 3 24V MAIN 4 24V MAIN 5 HLON 9 DG 6 DG 8 ZC 10 V4D 7 1 2 3 4 5 6 7 8 9 10 CNPW 9176B 10L PT1 TP911 R904 N M 1608 R906 N M 1608 TP908 TP903 IN 1 GND 2 OUT 3 IC900 TA48033BF R902 33K A1 A2 K D900 RB715F TP900 R905 N M 1608 A K D901 1SS352 TP904 C904 1u R903 N M 1608 TP901 R901 100 TP910 C901 10u 2012 A K D902 SS16 C9...

Page 132: ...VDD 29 SDAA_RCREF 30 XTALI CLKIN 31 XTALO 32 VDDO 7 IRQ 8 VSS VSSO 6 CSn 1 SCK 4 SDI 2 VDD 5 SDO 3 PADDLE VSS VSSO digital ground 33 IC1000 CX95110 C1000 39p TP1016 TP1009 R1018 0 TP1015 C1014 4700pF C1003 0 1u R1022 4 7K R1008 0 R1002 240K C1009 1u K 1608 R1006 0 1608 R1013 10K R1019 20K TP1019 TP1021 C1010 330p R1005 0 1608 TP1012 TP1007 TP1020 R1012 10K C1004 10u 2012 C1002 0 01u B E C Q1000 RN...

Page 133: ...104 0 01u 250V 2012 RA501P C6 AR1103 C1105 0 1u K 1608 C1110 0 1u K 1608 C1110 0 1u K 1608 TP1105 R1100 0 1608 TP1106 S1ZB60 REC1100 R1101 6 81M F 2012 TP1111 R1109 280 F 5025 TP1114 1 2 L1101 MMZ1608Y 102B 1608 TP1102 TP1100 R1115 3 01 F 1608 C1103 0 1u K 1608 R1110 0 1608 R1117 110 1608 C1112 470p 250V 5728 C1108 150p R1103 6 81M F 2012 TP1120 C1114 N M 470p 250V 4520 4 1 3 2 T1100 MODEM SMAR C1...

Page 134: ... R1205 10K C1226 N M 1608 C1213 0 1u C1230 0 1u 2 3 1 IC1201A HA17358AFEL C1223 0 1u TEST 12 DIBN 16 PWR 15 AVDD 2 DIBP 14 DVDD 1 VC 3 EP 17 EIF 9 EIO 10 RXI 6 EIC 11 TAC 5 RAC 4 TXO 8 TXF 7 GPIO 13 IC1200 CX20548 12Z 6 5 7 IC1201B HA17358AFEL R1215 39K C1221 10u 2012 TP1200 C1219 2 2u 1608 R1219 0 R1234 N M 3216 C1212 N M Q1200 KTC3198GR AT R1235 N M 3216 C1225 0 1u R1227 0 1608 R1209 N M C1216 1...

Page 135: ...FO IS125N 6 14 14 Control PWB parts layout Top side F300 The CONTROL PWB of the model employs lead free solder ...

Page 136: ...FO IS125N 6 15 15 Control PWB parts layout Bottom side The CONTROL PWB of the model employs lead free solder F500 F600 F501 ...

Page 137: ... ERA15 06 ERA15 06 ERA15 06 ERA15 06 ERA15 06 10K 10K 220 200 39K 39K 39K 39K 220P PS2581AL1 BL02RN1 2SK3561 180K 180K MA8330 33 18K 0 01 220 MA111 560 8 2K 560 2SC4097 33K MA8091 4700P 100P 6 8K PS2581AL1 22K 100 MA111 MA111 680 0 01 0 01 330 16 EC31QS03L EC31QS03LN M N M N M TZP30B 1000 35 33 35 N M 1000P ERB84 010 ERB84 010 169D1 100 PS2581AL1 1K N M N M 1K 5K 12K AC250V 4A 5 6K 5 6K 5 6K 5 6K ...

Page 138: ...N 6 17 2 Power Supply PWB parts layout Top side 3 Power Supply PWB parts layout Bottom side The POWER SUPPLY PWB of the model employs lead free solder The POWER SUPPLY PWB of the model employs lead free solder ...

Page 139: ...oltage PWB circuit 1 High Voltage PWB circuit NOTE Safety critical unit Note Since the parts of this PWB cannot be supplied change it as a unit A A B B C C D D E E F F G G H H 6 6 5 5 4 4 3 3 2 2 1 1 High Voltage PWB Circuit ...

Page 140: ... employs lead free solder CAUTION HIGH VOLTAGE The unit s back cover should never be opened by anyone other than a qualified serviceperson There are many high voltage parts inside the unit and touching them is dangerous Note Since the parts of this PWB cannot be supplied change it as a unit ...

Page 141: ...l employs lead free solder CAUTION HIGH VOLTAGE The unit s back cover should never be opened by anyone other than a qualified serviceperson There are many high voltage parts inside the unit and touching them is dangerous Note Since the parts of this PWB cannot be supplied change it as a unit ...

Page 142: ...N M R 5C 1 2 SW34 1 2 SW68 1 2 L5 N M R 5C 1 2 SW42 1 2 SW61 1 2 SW2_1 1 2 SW63 1 2 L2 0 1608 1 2 SW24 1 2 SW12 1 2 L3 0 1608 1 2 SW32 C6 0 1u 1 2 SW40 1 2 SW21 2 1 4 3 PH2 1S094 1 2 SW65 1 2 SW53 R16 1K 1608 1 2 L6 N M R 5C 1 2 SW14 1 2 SW67_2 1 2 SW59 1 2 3 4 5 CNTEL A2001WV2 5P 1 2 SW20 C2 N M 1 2 SW55 1 2 SW43 1 2 SW7 C3 N M 1 2 SW4 1 2 SW49 C4 N M 1 2 SW45 1 2 SW33 C1 N M 1 2 SW16 1 2 SW39 Y0...

Page 143: ... 4 CS 5 SCL 6 SI 7 N M CNLCD2 R4 N M R11 1K C12 N M 33u 16V 1 2 CNFG2 N M A2001WR2 2P R5 N M R6 47 2125 C20 N M R7 N M 14 7 IC2C N M 74LV14A C15 N M R8 N M 11 10 N M 74LV14A 3 4 R15 100 C11 N M C16 N M 1 2 IC2A N M 74LV14A C17 N M C18 N M C10 0 1u 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 HLW19S 2C7 C13 N M 4 7uF 25V 1 2 LED CL 197SYG 5 6 IC2A N M 74LV14A DG 14 3 3V 13 VO 12 RS 11 R W 10 E 9...

Page 144: ...125N 6 23 3 Operation Panel Hook Switch PWB parts layout Top side Note Since the parts of PWB cannot be supplied change it as a unit The OPERATION PANEL HOOK SWITCH PWB of the model employs lead free solder ...

Page 145: ...25N 6 24 4 Operation Panel Hook Switch PWB parts layout Bottom side Note Since the parts of PWB cannot be supplied change it as a unit The OPERATION PANEL HOOK SWITCH PWB of the model employs lead free solder ...

Page 146: ...SI TSI RTC EOP MCF DCN IMAGE SIGNAL Document ejected Recording paper 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 147: ...F initialized START When option board is connected MEMORY CLEAR EXECUTE display YES YES YES STAND BY NO COPY key START STOP key 1 key Other key NO Memory clear System initialized PLEASE WAIT A MOMENT display Memory clear System initialized PROCESS CHECK MODE NO YES NO PLEASE WAIT A MOMENT display ...

Page 148: ...on key key 8 key 7 key and key FIRMWARE VERSION UP is displayed on the upper LCD Then press 2 key FIRMWARE UPDATE PRESS START KEY is displayed on the LCD Then press START key FIRMWARE UPDATE WATING FOR DATA is displayed on the LCD 2 Open Web browser and enter http IP address of the machine maint htm in the edit box for URL and press Enter key Then the below page will be shown Cable DSL modem Route...

Page 149: ...t says that the machine is not ready please retry from step 1 4 Click Browse button choice the new firmware file and click Open button Then the below page will b shown 5 Click Update button Then DO NOT POWER DOWN UPDATING is displayed on the LCD A few minutes later the below page will be shown ...

Page 150: ...FO IS125N 7 5 6 A few minutes later the device will restart automatically 7 After the machine restarts the below page will be shown ...

Page 151: ...ance of the set This document has been published to be used for after sales service only The contents are subject to change without notice FO IS125N FO IS125N PartsGuide 1 Cabinet etc 2 Operation panel unit Document guide upper unit 3 Scanner frame unit 4 Paper happer unit 5 Printer drive unit 6 Fusing unit 7 Packing material Accessories 8 Control PWB unit 9 Power supply PWB unit 10 High voltage P...

Page 152: ... 4 1 6 7 53 54 33 32 32 38 34 42 43 36 41 47 3 35 34 42 44 40 26 23 29 25 21 21 18 17 24 19 20 31 22 28 27 39 51 50 49 52 52 55 49 70 5 48 63 67 66 69 68 B5 B2 B9 B3 B3 B2 B5 B6 B2 B2 B2 B10 B7 B8 B2 B2 B2 B10 B7 B2 B11 B2 B7 B7 B2 B2 B7 B10 B2 B2 B2 B2 B7 B7 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B4 B2 B2 B2 W1 ...

Page 153: ...Z AE C TC stopper spring 37 NFANP2005XHZZ AY B Fan 38 NGERH2746XHZZ AD N C Release gear 39 NGERH2747XHZZ AE N C PU gear 40 NGERH2748XHZZ AD N C Regist gear 41 NROLR2564XHZZ AP N C Regist roller 42 PGIDM2687XHZZ AE C DV press guide 43 PGIDM2688XHZZ AE C TC stopper 44 QCNWN310DXHZZ AF N C P IN sensor cable 45 QCNWN314DXHZZ AH N C Optical unit cable CNLSR 46 QCNWN315DXHZZ AH N C Optical unit cable CN...

Page 154: ...O IS125N 4 2 Operation panel unit Document guide upper unit 33 24 30 10 3 31 32 8 5 12 16 17 11 14 11 9 2 4 15 6 7 1 13 5 29 28 901 22 27 20 21 25 26 23 19 18 B1 B1 B1 B2 B3 B2 B2 B2 B3 B3 B2 35 38 34 B3 ...

Page 155: ...oller 16 PGIDM2740XHZZ AM N C Document guide upper 17 PBRS 2086XHZZ AG N C Static brush 18 GCASP2204XHZZ AS N D Panel case 19 GCASP2205XHZZ AM N D Sub panel case 20 JBTN 2538XHSD AF N C Start key 21 JBTN 2541XHSB AH N C Cursor key 22 JBTN 2544XHSF AQ N C Qwerty key 23 JBTN 2607XHSA AL N C 12 key 24 JBTN 2608XHSA AM N C Function key 25 JBTN 2609XHSA AM N C Copy key 26 QCNTM2062XHZZ AM N C 12 key ru...

Page 156: ...FO IS125N 6 3 Scanner frame unit 20 9 13 28 15 14 35 33 16 37 10 18 11 31 19 25 17 18 8 23 26 27 36 3 2 1 24 29 30 12 21 5 5 6 4 7 32 34 B3 B2 B2 B2 B1 B4 B1 B1 B1 B2 B2 39 B5 22 B5 40 ...

Page 157: ...AF N C Panel lock lever spring 19 NGERH2410XHZZ AB C Idler gear 28Z 20 NGERH2636XHZZ AF C Document PO gear 21Z 21 NGERH2641XHZZ AE C Back gear 19Z 22 NGERH2734XHZZ AD N C Send roller gear 23 NGERP2318XHZZ AD C Pinion gear 24 NROLR2549XHZZ AU C Back roller 25 NROLR2562XHZZ AL N C Feed roller 26 NROLR2563XHZZ AH N C Send roller 27 NSFTP2394XHZZ AF C Feed roller shaft 28 PGIDM2741XHZZ AG N C Document...

Page 158: ...SPRC3702XHZZ AC N C Separate spring 6 MSPRC3703XHZZ AD N C Coil spring 7 MSPRT3718XHZZ AD N C RP release spring 8 NGERH2365AXZZ AD C RP release gear left 9 NGERH2754XHZZ AE N C RP release gear right 10 PGIDM2746XHZZ AV N C Paper hopper 11 PGIDM2747XHZZ AF N C A4 paper guide 12 PSEL 2015XHZZ AB C Paper pad 13 TLABH717KXHZZ AE N D Paper limit label 14 PSHEP3988XHZZ AD N C Separate sheet B1 LX BZ2222...

Page 159: ...FO IS125N 9 5 Printer drive unit 1 4 15 34 31 8 23 32 30 16 25 901 27 21 26 19 24 7 2 35 20 12 6 28 29 22 34 33 17 18 13 5 3 14 10 11 9 B2 B5 B2 B1 B4 B3 B4 B4 ...

Page 160: ...ZZ AB C Planet gear 18 NGERH2670XHZZ AE C Sun gear 19 NGERH2735XHZZ AE N C Reduction gear 73 19Z 20 NGERH2736XHZZ AE N C Reduction gear 52 15Z 21 NGERH2737XHZZ AD N C Reduction gear 60 28Z 22 NGERH2738XHZZ AD N C Reduction gear 37 18Z 23 NGERH2739XHZZ AD N C Reduction gear 40 19Z 24 NGERH2742XHZZ AD N C Reduction gear 31 15Z 25 NGERH2743XHZZ AD N C Coupling gear 26 NGERH2744XHZZ AD N C Idler gear ...

Page 161: ... IS125N 11 6 Fusing unit 5 39 39 32 20 21 11 2 3 1 4 32 34 16 27 28 7 6 25 26 29 37 34 35 12 9 41 31 30 15 33 36 41 40 38 10 8 8 17 22 24 23 23 19 14 13 901 B3 B5 B5 B5 B5 B4 B4 B4 N1 N1 N1 B4 B2 B2 B2 B1 ...

Page 162: ... 1 21 MSPRK3590XHZZ AE C Fuse bar 2 22 MSPRP3535XHZZ AE C Earth spring 23 MSPRT3594XHZZ AE C Separating pawl spring 24 NGERH2576XHZA AF C Idler gear 21Z 25 NGERH2582XHZA AD C Idler gear 15Z 26 NGERH2678XHZA AG C Heat roller gear 27 NGERH2679XHZZ AE C Idler gear 27Z 28 NGERH2680XHZZ AE C Idler gear 28Z 29 NROLP2536XHZZ BD C Heat roller 30 NROLR2539XHZZ BD C FU roller 31 PSHEZ3864XHZZ AG C Photo she...

Page 163: ...FO IS125N 13 7 Packing material Accessories 24 19 14 13 16 11 12 15 17 23 20 18 25 7 3 1 2 21 22 29 27 26 28 19 10 10 8 9 4 5 ...

Page 164: ...1JF101J AA C Block resistor 100Ω x4 BR108 14 VRS CG1JF101J AA C Block resistor 100Ω x4 BR109 15 VRS CG1JF101J AA C Block resistor 100Ω x4 BR110 16 VRS CG1JF101J AA C Block resistor 100Ω x4 BR111 17 VRS CG1JF101J AC C Block resistor 100Ω x4 BR112 18 VRS CG1JF103J AC C Block resistor 10KΩ x4 BR200 19 VRS CG1JF101J AA C Block resistor 100Ω x4 BR201 20 VRS CG1JF101J AA C Block resistor 100Ω x4 BR500 2...

Page 165: ...acitor 50WV 0 1µ F C401 96 VCKYCZ1CF104Z AB C Capacitor 16WV 0 1µ F C402 97 VCKYCZ1EB102K AA C Capacitor 25WV 1000PF C403 98 VCKYCZ1EB102K AA C Capacitor 25WV 1000PF C404 99 VCKYCZ1CF104Z AB C Capacitor 16WV 0 1µ F C405 100 VCKYCZ1EB102K AA C Capacitor 25WV 1000PF C406 101 VCKYCZ1EB102K AA C Capacitor 25WV 1000PF C407 102 VCKYCZ1EB102K AA C Capacitor 25WV 1000PF C408 103 VCKYCY1HF104Z AA C Capacit...

Page 166: ...or 25WV 4700PF C1014 180 VCCCCZ1HH331J AC C Capacitor 50WV 330PF C1015 181 VCCCCZ1HH331J AC C Capacitor 50WV 330PF C1016 182 VCKYCZ1CB223K AB C Capacitor 16WV 0 022µ F C1017 183 VCKYCY1CB104K AB C Capacitor 16WV 0 1µ F C1102 184 VCKYCY1CB104K AB C Capacitor 16WV 0 1µ F C1103 185 RC KZ3127XHZZ AD N C Capacitor 250WV 0 01µ F C1104 186 VCKYCY1CB104K AB C Capacitor 16WV 0 1µ F C1105 187 VCKRTN2EX473K ...

Page 167: ...500 266 VHIA3967SLB 1 AW N B IC A3967SLBTR T IC600 267 VHI74VH573T 1 AG N B IC TC74VHC573FT IC700 268 RH IX2411XHZZ AG B IC SN74LV244APWR IC701 269 VHILAN9118 1 BA N B IC LAN9118 MT IC800 270 VHI48033BF 1 AF N B IC TA48033BF IC900 271 N B IC Supplied with RKITE2001XHZZ CX95110 IC1000 272 VHIMC34119L 1 AN B IC MC34119L IC1001 273 N B IC Supplied with RKITE2001XHZZ CX20548 11Z IC1100 274 N B IC Supp...

Page 168: ...404 350 VRS CZ1JB105J AD C Resistor 1 16W 1MΩ 5 R405 351 VRS CZ1JB222J AD C Resistor 1 16W 2 2KΩ 5 R406 352 VRS CZ1JB303J AD C Resistor 1 16W 30KΩ 5 R407 353 VRS CZ1JB203J AD C Resistor 1 16W 20KΩ 5 R408 354 VRS CZ1JB104J AA C Resistor 1 16W 100KΩ 5 R409 355 VRS CZ1JB562J AA C Resistor 1 16W 5 6KΩ 5 R410 356 VRS CZ1JB472J AA C Resistor 1 16W 4 7KΩ 5 R411 357 VRS CZ1JB105J AD C Resistor 1 16W 1MΩ 5...

Page 169: ...r 1 16W 0Ω 5 R1018 436 VRS CZ1JB203J AD C Resistor 1 16W 20KΩ 5 R1019 437 VRS CZ1JB224J AA C Resistor 1 16W 220KΩ 5 R1020 438 VRS CZ1JB102J AA C Resistor 1 16W 1KΩ 5 R1021 439 VRS CZ1JB472J AA C Resistor 1 16W 4 7KΩ 5 R1022 440 VRS CZ1JB103J AA C Resistor 1 16W 10KΩ 5 R1023 441 VRS CZ1JB132J AD C Resistor 1 16W 1 3KΩ 5 R1024 442 VRS CZ1JB201J AA C Resistor 1 16W 200Ω 5 R1025 443 VRS CY1JB000J AA C...

Page 170: ... 0KYC1133EC104 AC N C Ceramic capacitor 50WV 0 1µ F C501 20 0KYC1330EC103 AC N C Ceramic capacitor 50WV 0 01µ F C502 21 0KYC1330EC103 AC N C Ceramic capacitor 50WV 0 01µ F C503 22 0KYK2051AQ002 AG C Connector 3pin CN1 23 0KYK2061AQ002 AF C Connector 2pin CN2 24 0KYK2014LQ010 AN N C Connector 10Pin CN3 25 0KYK2051AQ002 AG C Connector 3pin CN4 26 0KYK2148LS005 AG C Connector 3pin CN5 27 0KYD4103AC04...

Page 171: ... 103 0KYR3123TC103 AC N C Resistor 1 8W 10KΩ R59 104 0KYR3133AC334 AC N C Resistor 1 4W 330KΩ R71 105 0KYR3133AC334 AC N C Resistor 1 4W 330KΩ R72 106 0KYR3133AC334 AC N C Resistor 1 4W 330KΩ R73 107 0KYR3113VC102 AC N C Resistor 1 10W 1KΩ R101 108 0KYR3113VC101 AC N C Resistor 1 10W 100Ω R102 109 0KYR3113VC334 AC C Resistor 1 10W 330KΩ R103 110 0KYR3116VC123 AC N C Resistor 1 10W 12KΩ R105 111 0K...

Page 172: ... AP N C LPLTP3486XHSA 7 8 AG N C LPLTP3487XHSA 7 9 AF N C LPLTP3492XHZZ 2 5 AE N C LPLTP3493XHZZ 3 36 AD N C LX BZ0956XHZ7 6 B1 AE C LX BZ2138XHZ7 5 B1 AD C 6 B2 AD C LX BZ2205XHZ7 3 B4 AE C LX BZ2222XHZ7 1 B6 AD C 3 B2 AD C 4 B1 AD C 5 B2 AD C 6 B3 AD C LX BZ2241XHZ7 5 B3 AD C LX BZ2282XHZ7 1 B8 AE N C LX BZ2321XHZ7 1 B3 AE C LX BZ2327XHZ7 1 B4 AF C M MARMP2051XHZZ 1 58 AE N C MLEVP2409XHZZ 5 3 A...

Page 173: ...CNCM2401SC0D 8 233 AC C QCNCM2442SC0B 8 229 AB C QCNCM2666XH0B 8 231 AD C QCNCM2666XH0D 8 234 AD C PARTS CODE No PRICE RANK NEW MARK PART RANK QCNCM2666XH0E 8 225 AE C QCNCM2666XH0G 8 217 AE C QCNCM2694XH0C 8 218 AE C QCNCM2694XH0E 8 219 AE C 8 232 AE C QCNCM2743XH1J 8 228 AF N C QCNCM7014SC0B 8 230 AD C QCNCM7014SC0C 8 227 AA C QCNCM7014SC0D 8 223 AB C QCNCM7014SC0H 8 222 AB C QCNCW2556SC1I 8 226...

Page 174: ... AB C VCKYCY1HB103K 8 106 AA C 8 107 AA C 8 108 AA C 8 109 AA C 8 122 AA C 8 123 AA C 8 124 AA C 8 125 AA C 8 198 AA C VCKYCY1HB222K 8 207 AA C VCKYCY1HB682K 8 153 AA C 8 154 AA C VCKYCY1HF104Z 8 90 AA C 8 95 AA C 8 103 AA C 8 111 AA C 8 120 AA C VCKYCZ0JF105Z 8 85 AC C 8 148 AC C 8 149 AC C 8 151 AC C 8 163 AC C VCKYCZ1CB103K 8 139 AA C 8 140 AA C 8 157 AA C 8 158 AA C PARTS CODE No PRICE RANK NE...

Page 175: ...PV6 1 8 1 AE B VHVRA501PC6 1 8 2 AG B 8 3 AG B VHVTND5V331 1 8 488 AF N B VRS CG1JF101J 8 5 AA C 8 6 AA C 8 7 AA C 8 9 AA C 8 11 AA C 8 12 AA C 8 13 AA C 8 14 AA C 8 15 AA C PARTS CODE No PRICE RANK NEW MARK PART RANK 8 16 AA C 8 17 AC C 8 19 AA C 8 20 AA C VRS CG1JF103J 8 18 AC C 8 21 AC C 8 25 AC C 8 26 AC C 8 27 AC C 8 28 AC C 8 29 AC C VRS CG1JF330J 8 8 AC C 8 10 AC C 8 22 AC C VRS CG1JF333J 8...

Page 176: ... C 8 470 AA C VRS CZ1JB333J 8 389 AA C 8 420 AA C VRS CZ1JB393J 8 465 AD C 8 472 AD C VRS CZ1JB472J 8 327 AA C 8 349 AA C 8 356 AA C 8 439 AA C 8 478 AA C VRS CZ1JB474J 8 459 AD C VRS CZ1JB511J 8 460 AB C VRS CZ1JB562J 8 355 AA C VRS CZ1JB752F 8 311 AC N C 8 345 AC N C VRS CZ1JB823J 8 468 AD C VRS HT3AAR22J 8 359 AA C 8 363 AA C VRS HT3DA470J 8 342 AA C VRS TP2BD000J 8 482 AA C VRS TP2BD101J 8 483...

Page 177: ... C 0KYR3062UQ100 9 94 AL C 0KYR3113VC101 9 87 AC N C 9 108 AC N C 0KYR3113VC102 9 107 AC N C 0KYR3113VC103 9 121 AC N C 9 122 AC N C 9 123 AC N C 0KYR3113VC223 9 90 AC N C 0KYR3113VC333 9 86 AC N C 0KYR3113VC334 9 109 AC C 0KYR3113VC473 9 124 AC N C 0KYR3113VC561 9 91 AC N C 0KYR3113VC681 9 92 AC N C 0KYR3113VC682 9 88 AC N C 0KYR3116VC102 9 112 AC N C 0KYR3116VC123 9 110 AC N C 0KYR3116VC183 9 83...

Page 178: ...tted in any from or by any means electronic mechanical photocopying recording or otherwise without prior written permission of the publisher ALL RIGHTS RESERVED EndPage SHARP CORPORATION Communication Systems Group Customer Satisfaction Promotion Center Higashihiroshima Hiroshima 739 0192 Japan A0709 PDF DS SA T FO IS125N ...

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