Sharp UX-B800A Service Manual

Text of Sharp UX-B800A User Guide:

• Sharp UX-B800A, UX-B800A 2 – 33 SW NO. DATA NO. ITEM Switch setting and function Initial setting Remarks 10 SW 181 1 Reserved 1 2 Reserved 1 3 Reserved 0 4 Reserved 1 5 Reserved 0 6 Reserved 0 7 Reserved 0 8 Reserved 1 SW 182 1 Reserved 0 2 Reserved 1 3 Reserved 1 4 Reserved 0 5 Reserved 1 6 Reserved 0 7 Reserved 0 8 Reserved 1 SW 183 1 Reserved 0 2 Reserved 1 3 Reserved 0 4 Reserved 0 5 Reserved 0 6 Reserved 1 7 Reserved 0 8 Reserved 0 SW 184 1 Reserved 0 2 Reserved 1 3 Reserved 1 4 Reserved 1 5 Reserved 1 6 Reserved 1 7 Reserved 1 8 Reserved 0 SW 185 1 Reserved 0 2 Reserved 1 3 Reserved 1 4 Reserved 1 5 Reserved 0 6 Reserv

• Sharp UX-B800A, UX-B800A 13 NO. PARTS CODE PRICE RANK NEW MARK PART RANK DESCRIPTION 341 VRS-CZ1JB303J AD C Resistor(1/16W 30KΩ ± 5%) [R516] 342 VRS-CZ1JB000J AA C Resistor(1/16W 0Ω ± 5%) [R519] 343 VRS-CZ1JB000J AA C Resistor(1/16W 0Ω ± 5%) [R521] 344 VRS-CZ1JB000J AA C Resistor(1/16W 0Ω ± 5%) [R522] 345 VRS-CZ1JB000J AA C Resistor(1/16W 0Ω ± 5%) [R523] 346 VRS-CZ1JB000J AA C Resistor(1/16W 0Ω ± 5%) [R527] 347 VRS-CZ1JB620J AA C Resistor(1/16W 62Ω ± 5%) [R600] 348 VRS-CZ1JB152J AA C Resistor(1/16W 1.5KΩ ± 5%) [R601] 349 VRS-CZ1JB103J AA C Resistor(1/16W 10KΩ �

• Sharp UX-B800A, UX-B800A 2 – 17 SW NO. DATA NO. ITEM Switch setting and function Initial setting Remarks 10 SW 65 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 66 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 67 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 68 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 69 1 Reserved 0 2 Reserved 0 3 Reserved 0 4 Reserved 0 5 Reserved 0 6

• Sharp UX-B800A, UX-B800A 2 – 36 4.2. Soft switch function description SW1 No. 1, No. 2 Reserved SW1 No. 3, No. 4 Receive mode TEL, FAX or TEL/FAX mode is set. SW1 No. 5 ~ No. 8 Reserved SW2 No. 1 Reserved SW2 No. 2 Forced 4800bps reception When line conditions warrant that receptions take place at 4800 BPS repeatedly. It may improve the success of receptions by setting at 4800BPS. This improves the receiving document quality and reduces handshake time due to fallback during training. SW2 No. 3, No. 4 CED tone signal interval For international communication, the 2100Hz CED tone may act as an echo suppressor switch, causing a comm

• Sharp UX-B800A, UX-B800A 2 – 38 SW22 No. 1 Activate Receive Fax to E-mail The Receive Fax to E-mail function ON/OFF is set. SW22 No. 2 Print setting of received fax for Receive Fax to E-mail This soft switch is used to select before. 0: Received FAX is always printed when Receive Fax to E-mail func- tion worked. 1: Received FAX is printed only transfer error when Receive Fax to E- mail function worked. SW22 No. 3 Report setting for Receive Fax to E-mail This soft switch is used to select before. 0: Transfer result is always printed when Receive Fax to E-mail func- tio

• Sharp UX-B800A, UX-B800A 1 – 11 2. E-mail Settings Before the Scan to E-mail function can be used, you must configure the e-mail settings. The e-mail settings specify your outgoing mail server, as well as your sender name, sender address, and other items that appear in the e- mail message to which scanned image files are attached. • It is easiest to configure the e-mail settings in the machine's Web page. The machine's Web page can be accessed from any com- puter on the same network as the machine. • The e-mail settings can also be configured using the machine's operation panel. Note: If your Intern

• Sharp UX-B800A, PARTS GUIDE MODEL SELECTION CODE DESTINATION UX-B800 A Australia No. 00ZUXB800ASME FACSIMILE MODEL CONTENTS Parts marked with " " are important for maintaining the safety of the set. Be sure to replace these parts with specified ones for maintaining the safety and performance of the set. This document has been published to be used for after sales service only. The contents are subject to change without notice. UX-B800A UX-B800A PartsGuide [1] Cabinet,etc. [2] Operation panel unit/Document guide upper [3] Paper hopper unit [4] Packing material &

• Sharp UX-B800A, UX-B800A 6 – 21 [4] Operation Panel PWB circuit 1. Operation Panel PWB circuit (1/2) 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 SW31 CarbonSW SW9 CarbonSW SW18 CarbonSW SW64 CarbonSW SW37 CarbonSW SW69 CarbonSW SW21 CarbonSW SW54 CarbonSW SW27 CarbonSW SW62 CarbonSW SW60 CarbonSW SW11 CarbonSW SW6_1 CarbonSW SW44 CarbonSW SW17 CarbonSW SW50 CarbonSW SW52 CarbonSW SW22 CarbonSW SW34 CarbonSW SW68 CarbonSW R3 220(2012) SW2_1 CarbonSW SW42 CarbonSW SW40 CarbonSW SW63 CarbonSW SW12 CarbonSW SW24 CarbonSW PH3 SG206S SW32 CarbonSW SW30 CarbonSW C6 0.1u PH2 SG206S SW65 CarbonSW

• Sharp UX-B800A, UX-B800A 10 NO. PARTS CODE PRICE RANK NEW MARK PART RANK DESCRIPTION 86 VCCCCZ1EH221J AB C Capacitor(25WV 220PF) [C307] 87 VCKYCZ1AB104K AC C Capacitor(10WV 0.1µ F) [C308] 88 VCKYCZ1AB104K AC C Capacitor(10WV 0.1µ F) [C309] 89 VCKYCZ1CF104Z AB C Capacitor(16WV 0.1µ F) [C310] 90 VCKYCZ1CF104Z AB C Capacitor(16WV 0.1µ F) [C311] 91 VCKYCZ1EB102K AA C Capacitor(25WV 1000PF) [C312] 92 VCKYCZ1CF104Z AB C Capacitor(16WV 0.1µ F) [C313] 93 VCKYTV1AF106Z AC C Capacitor(10WV 10µ F) [C314] 94 VCKYCZ1CF104Z AB C Capacitor(16WV 0.1µ F) [C315] 95 VCKYTV1AF106Z AC

• Sharp UX-B800A, UX-B800A 4 – 2 [2] Wiring diagram HANDSET TEL LINE SPEAKER 2 15 8 AC CORD CNHJ CNLNJ LIU PWB UNIT CNLIU CNLIUCNLAN POWER SUPPLY PWB UNIT CN1 CNPW CNPW 7 CNCIS CIS UNIT CNPN CNPN 19 OPERATION PANEL PWB UNIT CNLCD 14 4 4 2 2 14 14 LCD UNIT ENCODER POS(FEED) TX MOTOR FEED MOTOR CARRIER MOTOR INK CARTRIDGE/ CARRIER ENCODER CNSP CONTROL PWB UNIT CNPRT1 CNPRT2 CNCRMT CNFDMT CNSCANMT CNENC HEAD UNIT CNTLJ EXTERNAL LINE

• Sharp UX-B800A, UX-B800A 3 – 10 6. Control PWB unit/Printer unit Fig.6 1 Mechanism unit 8 6 7 6 9 9 Belt Rib Screwdriver 5 3 2 2 4 4 4 3 3 Control PWB unit Hook Hook Ink cartridge Sensor 11 12 Printer unit 10 10 No. Part name Qty 7 Star wheel base unit 1 8 Printer exit upper plate Printer PO roller 1 10 9 Screw (3x10) 2 1 11 Screw (3x6) 1 12 Printer unit 1 Parts list (Fig. 6) No. Part name Qty 1 Mechanism unit 1 2 Connector Flat cable 3 4 3 Screw (3x6) 3 2 5 Control PWB unit 1 6 Screw (3x10) 3

• UX-B800A 18 "2-36APC QFS-L2016XHZZ 5-233 AD A QJAKT2089XHZZ 5-220 AT C QJAKZ2079XH0D 6-42 AD C QJAKZ2087XH0B 6-45 AD C QJAKZ2087XH0D 6-44 AE C QPLGZ9065AFZZ 4-28 AP C [ R ] RC-FZ3078SCZZ 6-7 AF C RC-FZ3079SCZZ 6-6 AG C RCILF2125SCZZ 6-53 AF C RCILZ2200XHZZ 5-255 AP C RC-KZ3122SCZZ 5-174 AL C " 5-181 AL C RCORF2137XHZZ 1-80 AF B RCORF2145XHZZ 1-43 AF B RCRSA

• UX-B800A 5 – 13 [3] Circuit description of LIU PWB 1. LIU block operational description 1.1. Block diagram 1.2. Circuit description The LIU PWB is composed of the following 7 blocks. 1. Speech circuit section 2. Dial transmission section 3. Speaker amplifier section 4. Ringer circuit section 5. CI detection circuit 6. Signal/DTMF transmission level & receiving level 7. Power su

• Sharp UX-B800A, UX-B800A 2 – 30 SW NO. DATA NO. ITEM Switch setting and function Initial setting Remarks 10 SW 160 1 Reserved 0 2 Reserved 0 3 Reserved 0 4 Reserved 0 5 Reserved 0 6 Reserved 1 7 Reserved 1 8 Reserved 0 SW 161 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 162 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 163 1 Reserved 0 2 Reserved 0 3 Reserved 0 4 Reserved 0 5 Reserved 0 6 Reserved 0 7 Reserved 0 8 Re

• Sharp UX-B800A, UX-B800A 2 – 12 SW NO. DATA NO. ITEM Switch setting and function Initial setting Remarks 10 SW 31 1Reserved 0 2Reserved 0 3Reserved 0 4Reserved 0 5Reserved 0 6Reserved 0 7Reserved 0 8Reserved 0 SW 32 1Reserved 0 2Reserved 0 3Reserved 0 4 Error criterion 10-20% 5-10% 0 5 6 EOL (End of Line) detection timer 13sec 25sec 5sec 0 0 No. 5001 No. 6010 7Reserved 0 8Reserved 0 SW 33 1Reserved 0 2Reserved 0 3Reserved 0 4Reserved 0 5Reserved 0 6Reserved 0 7Reserved 0 8Reserved 0 SW 34 1Reserved 0 2Reserved 0 3Reserved 0 4Reserved 0 5Reserved 0 6Reserved 0 7Reserved 0 8Reserved 0 SW 35 1Reserved 0 2Reserved 0 3Reserved 0 4Reserved 0 5Reserved 0 6Reserved 0 7Reserved 0 8Reserved 0

• Sharp UX-B800A, UX-B800A 4 – 1 UX-B800A Service Manual CHAPTER 4. DIAGRAMS [1] Block diagram ETHERNET FLASH MEMORY 16MBIT DATA MEMORY 16MBIT SPI SPI CONTROL PWB UNIT FAX ENGINE CX93310 CIS UNIT LIU PWB UNIT POWER SUPPLY PWB UNIT LCD UNIT OPERATION PANEL UNIT FRSNS ORGSNS DOORSNS MOTOR DRIVER, VOLTAGE REGULATOR 14D0830 PRINTER UNIT (LEXMARK) HEAD UNIT ENC CARRIER MOTOR FEED MOTOR TX MOTOR 12MHZ 25MHZ LAN CONTROLLER LAN91C113 101MHZ 216PIN-QFP SOFT-MODEM CIS AFE CX20556-11 32.768kHZ FAX MODEM CX20452 SDRAM 64MBIT +30V +5V

• Sharp UX-B800A, UX-B800A 5 – 4 IC100: RH-IX2505XHPZ (CX93310) (2/4) Pin No. Pin Name I/O Def. I/O 5VT Slew Rate Drv. Stre. Hys PU/ PD Description 70 IOPIN_GRP_5[4]/GPIO[44] B I 5VT S 8 General Purpose I/O 71 IOPIN_GRP_5[5]/GPIO[45] B I 5VT S 8 General Purpose I/O 72 IOPIN_GRP_5[6]/GPIO[46] B I 5VT S 8 General Purpose I/O 75 IOPIN_GRP_5[7]/GPIO[47] B I 5VT S 8 General Purpose I/O 76 IOPIN_GRP_6[0]/GPIO[48] B I 5VT S 16 General Purpose I/O 79 IOPIN_GRP_6[1]/GPIO[49] B I 5VT 4 General Purpose I/O 80 IOPIN_GRP_6[2]/GPIO[50] B I 5VT 4 General Purpo

• Sharp UX-B800A, UX-B800A 2 – 11 SW NO. DATA NO. ITEM Switch setting and function Initial setting Remarks 10 SW 24 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 25 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 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 Res

• Sharp UX-B800A, UX-B800A 21 VRS-CZ1JB152J 5-348 AA C " 5-354 AA C VRS-CZ1JB164J 5-329 AD C VRS-CZ1JB183J 5-328 AD C VRS-CZ1JB202J 5-112 AD C " 5-321 AD C VRS-CZ1JB203J 5-326 AD C VRS-CZ1JB221J 5-282 AD C " 5-383 AD C " 5-406 AD C VRS-CZ1JB222F 5-368 AG C VRS-CZ1JB224J 5-332 AA C " 5-334 AA C VRS-CZ1JB225J 5-271 AA C VRS-CZ1JB271J 5-291 AA C " 5-298 AA C " 5-423 AA C " 5-424 AA C " 5-428 AA C VRS-CZ1JB303J 5-341 AD C VRS-CZ1JB330J 5-287 AA C " 5-376 AA C VRS-CZ1JB332J 5-310 AA C " 5-320

• Sharp UX-B800A, UX-B800A 6 – 19 [3] Power Supply PWB circuit 1. Power Supply PWB circuit FG 1 30V CNPW 30V 2 5V 7 5V 8 GND 6 GND 5 GND 4 GND 3 CNAC 1 3 F1 T2.5A/250V F2 T2.5A/250V Z1 ENE471 C1 0.1 R1 2.2M R41 2.2M L1 SS11VL-03550 NTC1 D13 ERA15-06 D11 ERA15-06 D12 ERA15-06 D10 ERA15-06 C5 39/400 R2 390K R3 390K R4 390K D8 MTZJ30 T1 10D1 Q1 2SK2718 C8 47P R5 18K BEA1 BL02RN1 C6 4700P C7 4700P Q2 2SC4097 R19 47 C10 0.033 R7 1.8K R6 2.2K D7 1SS133 D5 MTZJ9.1 R12 22K R11 10K R9 100 D4 1SS133 D6 1SS133 R13 220 R17 680 PC1 PS2581AL1 R10 6.8K C11 100P D3 1SS133 R8 33K C9 4700P C111 Jumper N.M. N.M. N.M. D101 ERC91-02 D102 EC31QS03L C101 100/50 N.M. N.M. BL0

• UX-B800A 3 – 12 8. Wire treatment Fig.8 TOP VIEW 1 Speaker Speaker cable Speaker cable LIU cable Panel cable Control PWB unit CIS unit CIS cable Control PWB unit TX motor cable TX motor cable Cable guide TX motor cable TX drive frame unit Carrier motor Carrier motor cable FPC flat cable CIS cable CIS cable DG earth cable AC cable Power supply cable FG earth cable LIU PWB unit Power supply PW

• Sharp UX-B800A, UX-B800A 2 – 2 [2] Diagnostics and service soft switch 1. Entering the diagnostic mode 2. Diagnostic items description 2.1. SOFT SWITCH MODE In this mode, the soft switches are set and the soft switch list is printed. 2.1.1 Operation Soft switch mode screen 2.1.2 Switch number selection and data setting 1. Enter three digits of a soft switch number to set the switch number. Of a switch number of unexacting soft switch is entered, key error buzzer sounds to reject the input. 2. Press [START/MEMORY] key moves the cursor to the data number 1 of the former soft switch. If the switch number is the final, press- ing [START/MEMORY] key will exit the soft swit

• Sharp UX-B800A, UX-B800A 15 NO. PARTS CODE PRICE RANK NEW MARK PART RANK DESCRIPTION 65 VSRN2402F++-1 AF B Transistor(RN2402) [Q103] 66 VRD-HT2EY150J AA C Resistor(1/4W 15Ω ± 5%) [R1] 67 VRD-HT2EY103J AA C Resistor(1/4W 10KΩ ± 5%) [R2] 68 VRD-HT2EY150J AA C Resistor(1/4W 15Ω ± 5%) [R3] 69 VRD-HT2EY221J AA C Resistor(1/4W 220Ω ± 5%) [R4] 70 VRD-HT2EY433J AA C Resistor(1/4W 43KΩ ± 5%) [R6] 71 VRD-HT2EY101J AA C Resistor(1/4W 100Ω ± 5%) [R10] 72 VRD-HT2EY101J AA C Resistor(1/4W 100Ω ± 5%) [R11] 73 VRD-HT2EY151J AA C Resistor(1

• UX-B800A 7 – 7 3. Click Firmware Update in the menu pane. Then the below page will be shown. If it 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 mi

• Sharp UX-B800A, SERVICE MANUAL Parts marked with " " are important for maintaining the safety of the set. Be sure to replace these parts with specified ones for maintaining the safety and performance of the set. This document has been published to be used for after sales service only. The contents are subject to change without notice. CHAPTER 1. GENERAL DESCRIPTION [1] Caution........................................................... 1-1 [2] Specifications ................................................. 1-2 [3] Operation panel..............................................

• Sharp UX-B800A, UX-B800A 3 – 7 3. Paper hopper unit/PU guide upper Fig.3 1 Mechanism unit 2 8 8 B B 4 6 4 5 7 7 9 , 6 2 3 Paper hopper unit PU guide upper unit Paper hopper Rib Rotation plate Rotation plate is under rib. 13 14 14 11 10 11 12 15 13 13 A A Parts list (Fig. 3) No. Part name Qty 1 Mechanism unit 1 2 Screw (3x10) Paper hopper unit 1 4 3 Screw (3x10) 2 2 5 RP release spring 1 6 RP release gear,right 1 7 RP release gear,left 1 1 8 RP release plate No. Part name Qty 9 Paper pad 1 2 1 1 3 2 1 PU guide upper unit15 Screw (3x10)14 Connector13 Paper hopper12 Coil spring11 Rotation plate10 NOTE: For disassembly of the inside of the unit, refer to the exploded view in the parts guide.

• UX-B800A 6 – 8 8. LAN Control Block (7/10) A A B B C C D D E E F F G G H H I I 6 6 5 5 4 4 3 3 2 2 1 1 R717 24.9_F C723 N.M. BR715 0x4 TP716 TP706 C713 0.1u BR709 220 x4 TP710 C718 18p C714 0.1u C716 0.01u(K) C721 0.1u C704 0.1u BR705 N.M. BR701 N.M. R744 N.M. (1608) R726 N.M. (1608 :short) C725 N.M. R708 N.M. TP729 TP717 R730 49.9_F (1608) R718 24.9_F R700 33 BR714 N.M. R724 47 R727 N.M. (160

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