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FO-77U UX-66U SERVICE MANUAL No. 00ZFO77U//SME FACSIMILE FO-77 MODEL UX-66 Illustration: FO-77 CONTENTS CHAPTER 1. GENERAL DESCRIPTION [1] Specifications ............................................ 1-1 [2] Operation panel ......................................... 1-2 [3] Transmittable documents .......................... 1-3 [4] Installation ................................................. 1-4 [5] Quick reference guide ............................... 1-9 [6] Quick setup guide (UX-66U only) ............ 1-10 CHAPTER 5. CIRCUIT DESCRIPTION [1] Circuit description ..................................... 5-1 [2] Circuit description of control PWB ............ 5-2 [3] Circuit description of TEL/LIU PWB .......... 5-9 [4] Circuit description of power supply PWB ............................ 5-12 [5] Circuit description of CIS unit ...................5-12 CHAPTER 2. ADJUSTMENTS [1] Adjustments .............................................. 2-1 [2] Diagnostics and service soft switch .......... 2-2 [3] Troubleshooting ...................................... 2-18 [4] Error code table ....................................... 2-19 CHAPTER 6. CIRCUIT SCHEMATICS AND PARTS LAYOUT [1] Control PWB circuit ................................... 6-1 [2] TEL/LIU PWB circuit .................................. 6-9 [3] Power supply PWB circuit ...................... 6-13 [4] Operation panel PWB circuit ................... 6-15 CHAPTER 3. MECHANISM BLOCKS [1] General description ................................... 3-1 [2] Disassembly and assembly procedures ....................................... 3-3 CHAPTER 4. DIAGRAMS [1] Block diagram ............................................4-1 [2] Wiring diagram .......................................... 4-2 [3] Point-to-point diagram ............................... 4-3 CHAPTER 7. OPERATION FLOWCHART [1] Protocol ..................................................... 7-1 [2] Power on sequence ................................... 7-2 CHAPTER 8. OTHERS [1] Service tools ............................................. 8-1 [2] IC signal name .......................................... 8-4 PARTS GUIDE Parts marked with " " is 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. SHARP CORPORATION This document has been published to be used for after sales service only. The contents are subject to change without notice. FO-77U UX-66U CAUTION FOR BATTERY REPLACEMENT (Danish) ADVARSEL ! Lithiumbatteri-Eksplosionsfare ved fejlagtig håndtering. Udskiftning må kun ske med batteri af samme fabrikat og type. Levér det brugte batteri tilbage til leverandoren. (English) Caution ! Danger of explosion if battery is incorrectly replaced. Replace only with the same or equivalent type recommended by the equipment manufacturer. Discard used batteries according to manufacturer’s instructions. (Finnish) VAROITUS Paristo voi räjähtää, jos se on virheellisesti asennettu. Vaihda paristo ainoastaan laitevalmistajan suosittelemaan tyyppiin. Hävitä käytetty paristo valmistajan 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 typ som rekommenderas av apparattillverkaren. Kassera använt batteri enligt fabrikantens instruktion. (German) Achtung Explosionsgefahr bei Verwendung inkorrekter Batterien. Als Ersatzbatterien dürfen nur Batterien vom gleichen Typ oder vom Hersteller empfohlene Batterien verwendet werden. Entsorgung der gebrauchten Batterien nur nach den vom Hersteller angegebenen Anweisungen. FO-77U UX-66U CHAPTER 1. GENERAL DESCRIPTION [1] Specifications Automatic dialing: Rapid Key Dialing: 5 numbers Speed Dialing: 35 numbers Thermal paper: Initial starter roll (included with machine): 32 ft. (10 m) Recommended replacement roll: FO-20PRw, 98 ft. (30m), 0.5" core Paper cutting method: Automatic cutter Modem speed: 9600 bps with automatic fallback to lower speeds Transmission time* : Approx. 15 seconds Resolution: Horizontal: 203 pels/inch (8 dots/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) Automatic document feeder: 5 pages max. (20 lb paper) Effective scanning width: 8.3" (210 mm) max. Effective printing width: 8.3" (210 mm) max. Contrast control: Automatic/Dark selectable Reception modes: Fax/Tel Copy function: Yes Telephone function: Yes (cannot be used if power fails) Power requirements: 120 V AC, 60 Hz Operating temperature: 41 - 95°F (5 - 35°C) Humidity: Maximum: 85 % RH Power consumption: Standby: 3.6 W Maximum: 100 W Dimensions: Width: 12.0" (304 mm) Depth: 9.3" (236 mm) Height: 4.8" (122 mm) Weight: Approx. 5.7 lbs. (2.6 kg) Halftone (grayscale): 64 levels Display: 16-digit LCD display * Based on ITU-T (CCITT) Test Chart #1 at standard resolution in Sharp special mode, excluding time for protocol signals (i.e., ITU-T phase C time only). Compression scheme: MR, MH, Sharp (H2) Note: The facsimile machine is Year 2000 compliant. Applicable telephone line: Public switched telephone network Compatibility: ITU-T (CCITT) G3 mode Input document size: Automatic feeding: Width: 5.8 to 8.5" (148 to 216 mm) Length: 5.5 to 11" (140 to 279 mm) Manual feeding: Width: 5.8 to 8.5" (148 to 216 mm) Length: 5.5 to 23.6" (140 to 600 mm) As a part of our policy of continuous improvement, SHARP reserves the right to make design and specification changes for procduct improvement without prior notice. The performance specifications figures indicated are nominal values of production units. There may be some deviation from these values in individual units. 1–1 FO-77U UX-66U [2] Operation panel 1 2 3 4 RECEPTION MODE FUNCTION TEL FAX TEL FAX DOWN VOLUME 6 7 5 RESOLUTION UP A.M. ABC 1 DEF ABC SPEED DIAL A GHI JKL C B MNO STOP D VOLUME 01 E 02 REDIAL 03 04 PQRS 05 06 07 08 FUNCTION PQRS TUV WXYZ START COPY/ HELP HOLD/SEARCH 2 RESOLUTION/ RECEPTION MODE 6 8 REDIAL COPY/HELP HOLD/ SEARCH WXYZ TUV 7 3 STOP MNO 5 4 SPEED DIAL DEF JKL GHI 2 9 0 START SPEAKER SPEAKER 09 8 9 10/POLL 10 11 12 13 14 10. COPY/HELP key 1. Rapid Dial keys When a document is in the feeder, press this key to make a copy of a document. At any other time, press this key to print out the Help List, a quick reference guide to the opeation of your fax machine. Press one of these keys to dial a fax or voice number automatically. 2. Display This displays messages and prompts during operation and programming. 11. RESOLUTION/RECEPTION MODE key When a document is in the feeder, press this key to adjust the resolution for faxing or copying. At any other time, press this key to select the reception mode (an arrow in the display will point to the currently selected reception mode). 3. FUNCTION key Press this key to select various special functions. 4. VOLUME keys Press this keys to adjust the volume of the speaker when the SPEAKER key has been pressed, the volume of the handset when the handset is lifted, or the volume of the ringer at all other times. 12. SPEAKER key Press this key to listen the line and fax tones through the speaker when faxing a document. Note: This is not a speakerphone. You must pick up the handset to talk with the other party. 5. Number keys Use these keys to dial numbers, and enter numbers and letters storing auto-dial numbers. 13. HOLD/SEARCH key Press this key to search for an auto-dial number, or, during a phone conversation, press this key to put the other party on hold. 6. SPEED DIAL key Press this key to dial a fax or voice number using an abbreviated 2-digit Speed Dial number. 14. Panel release 7. REDIAL key Grasp this finger hold and pull toward you to open the operation panel. Press this key to automatically redial the last number dialed. 8. START key Press this key to begin transmission when using Speed Dialing, Direct Keypad Dialing, or Normal Dialing. 9. STOP key Press this key to cancel operation before it is completed. 1–2 FO-77U UX-66U [3] Transmittable documents 5. Automatic Document Feeder Capacity 1. Document Sizes Number of pages that can be placed into the feeder at anytime is as follows: Normal size width length Normal size: max. ADF 5 sheets 5.8" – 8.5" (148 – 216 mm) 5.5" – 11" (140 – 279 mm) Special size: single sheet only (manual feed) NOTES: (Max.) (Max.) Letter size (Min.) 140mm 148mm • 600mm 279mm 216mm [Normal size] • 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. Readable Width & Length The readable width and length of a document are slightly smaller than the actual document size. 216mm [Special size] Note that characters or graphics outside the effective document scanning range will not be read. Use document carrier sheet for smaller documents. • * With special sizes, only one sheet can be fed into the machine at a time. Insert next page into feeder as current page is being scanned. Readable width 8.3" (210mm), max. 2. Paper Thickness & Weight 4x6 series (788mm x 1091mm x 1000mm sheets) Minimum Feeder capacity Paper weight Maximum Square meter series Minimum Maximum 52g/m2 80g/m2 5 sheets, max. 45kg 69.2kg Paper thickness (ref.) 0.06mm 0.09mm 0.06mm 0.09mm Paper size 148mm x 140mm ~ A4 (210mm x 297mm), Letter (216mm x 279mm) 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. This is the length of the document sent minus 0.2" (5mm) from the top and bottom edges. Readable length Documents of normal contrast duplicated by a copying machine can also be transmitted. • Diazo copy (blue print) • Carbon copy 0.2"(5mm) Diazo copy documents of a normal contrast may be transmitted. Readable length A carbon copy may be transmitted if its contrast is normal. 0.2"(5mm) 4. Cautions on Transmitting Documents • Documents written in yellow, greenish yellow, or light blue ink cannot be transmitted. • Ink, glue, and correcting fluid on documents must be dry before the documents can be transmitted. • All clips, staples and pins must be removed from documents before transmission. • Patched (taped) documents should be copied first on a copier and then the copies used for transmission. • All documents should be fanned before insertion into the feeder to prevent possible double feeds. 1–3 FO-77U UX-66U 7. Use of Document Carrier Sheet TELEPHONE JACK A document carrier sheet must be used for the following documents. • Those with tears. A standard RJ11C telephone jack must be located near the machine. This is the telephone jack commonly used in most homes and offices. • Those smaller than size 5.8" (W) x 5.5" (L) (148mm (W) x 140mm (L)). • Carbon-backed documents • Make print straight across paper E.G. Place the document carrier in the document feeder with the clear film side down Plugging the fax machine into a jack which is not an RJ11C jack may result in damage to the machine or your telephone system. If you do not know what kind of jack you have, or need to have one installed, contact the telephone company. 2. Assembly and connections 1 Plug the power cord into a 120 V, 60 Hz, grounded (3-prong) AC outlet. Direction of insertion • Caution: Do not plug the power cord into any other kind of outlet. This will damage the machine and is not covered under the warranty. • The machine does not have a power on/off switch, so the power is turned on and off by simply plugging in or unplugging the power cord. NOTE: To transmit a carbon-backed document, insert a white sheet of paper between the carbon back of the document and the document carrier. • Those containing an easily separable writing substance (e.g., tracing paper written on with a soft, heavy lead pencil). NOTES: • When using the document carrier, carefully read the instructions written on the back. • If the document carrier is dirty, clean it with a soft, moist cloth, and then dry it before using for transmission. • Do not place more than one document in the carrier at a time. 2 Connect the handset as shown and place it on the handset rest. ♦ The ends of the handset cord are identical, so they will go into either jack. [4] Installation 1. Site selection Take the following points into consideration when selecting a site for this model. ENVIRONMENT • • The machine must be installed on a level surface. • Provide easy access to the front, back, and sides of the machine. In particular, keep the area in front of the machine clear, or the original document may jam as it comes out after scanning. • • The temperature should be between 5° and 35°C. Make sure the handset cord goes into the jack marked with a handset symbol on the side of the machine! Keep the machine away from air conditioners, heaters, direct sunlight, and dust. Use the handset to make ordinary phone calls, or to transmit and receive faxes manually. 3 Attach the original document support as shown below. The humidity should be between 30% and 85% (without condensation). ELECTRICITY AC 120V, 60Hz, grounded (3-prong) AC outlet is required. Caution! • Connection to a power source other than that specified will cause damage to the equipment and is not covered under the warranty. • If your area experiences a high incidence of lightning or power surges, 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 from 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 approximately 2 hours before using machine. 1–4 4 Insert one end of the line cord into the jack on the back of the ma- 2 Flip up the front paper guide. chine marked TEL. LINE. Insert the other end into a standard (RJ11C) single-line wall telephone jack. FO-77U UX-66U TE LI L. NE 3 Remove the tape and packing paper from the cutter unit. Note: The fax machine is set for touch-tone dialing. If you are on a pulse dial (rotary) line, you must set the fax machine for pulse dialing. Press the keys on the operation panel as follows: 1. Press these keys: FUNCTION 4 The display will show: DIAL MODE 2. Press 1 to select tone (touch-tone) dialing, or 2 to select pulse (rotary) dialing. 3. Press the STOP key to return to the date and time display. PULSE TONE 1 or 2 4 Flip down the front paper guide and then close the operation panel. STOP 3. Removing the packing paper 1 Grasp the finger hold and pull up to open the operation panel. 1–5 FO-77U UX-66U 4 Insert the leading edge of the paper into the slot as shown. Continue 4. Loading the thermal paper (FO-20PRw) • Your fax machine prints incoming faxes on a special kind of paper called thermal paper. • The fax machine’s print head creates text and images by applying heat to the thermal paper. to push the paper through the slot until it comes out the opening in the front of the machine. 1 Grasp the finger hold as shown and pull up to open the operation panel. 5 Make sure the paper comes out straight, and then flip down the paper guide. 2 Flip up the front paper guide. 2 1 Press the knob to make sure the front side of the metal guide is down. 3 Unwrap the roll of thermal paper and place it in the compartment. 6 Close the operation panel, making sure it clicks into place. ♦ Important: The roll must be placed so the leading edge of the paper unrolls as shown. (The paper is only coated on one side for printing. If the roll is placed backwards, the paper will come out blank after printing.) YES • A short length of the paper will be cut off. NO! Click! 1–6 FO-77U UX-66U 4 Flip down the green levers on each side of the white roller. 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 the document doesn’t feed out, open the operation panel and remove it. Important: Do not try to remove a document without first releasing it as explained below. This may damage the feeder mechanism. 1 Grasp the finger hold and pull up to open the operation panel. 5 Close the operation panel, making sure it clicks into place. • Press down on both front corners of the panel to make sure it clicks into place. 2 Flip up the green levers on each side of the white roller. 3 Remove the document. 1–7 FO-77U UX-66U 4 Cut off the wrinkled part of the paper. 6. Clearing jammed paper If the thermal paper jams, PAPER JAMMED will appear in the display. Follow the steps below to clear the jam. Grasp the finger hold and pull up to open the operation panel. 1 5 Reload the paper. • Jammed paper is often caused by improper loading. Be sure to carefully follow the instructions for paper loading given in Loading the Thermal Paper. 2 Flip up the front paper guide. 2 1 Press the knob to make sure the front side of the metal guide is down. 3 Remove the paper roll. • Remove any cut pieces of paper from the paper compartment. 1–8 FO-77U UX-66U SENDING FAXES [5] Quick reference guide ENTERING YOUR NAME AND NUMBER 1. Press: Place your document (up to 5 pages) face down in the document feeder. FUNCTION 3 Display shows: OWN NUMBER SET START 2. Press: 3. Enter your fax number (max. of 20 digits) by pressing the number keys. • To insert a space between digits, press the # key. • If you make a mistake, press the SPEED DIAL key to backspace and clear the mistake. 4. Press: Normal Dialing SPEAKER 1. Lift the handset or press START 2. Dial the fax number. 5. Enter your name by pressing the appropriate number keys as shown below. • To enter two letters in succession that require the same key, press the SPEAKER key after entering the first letter. 3. Wait for the reception tone (if a person answers, ask them to press their Start key). SPACE = J= T= Rapid Key Dialing Press the appropriate Rapid Key. Transmission will begin automatically. A= K= U= B= L= V= M= W= N= X= 2. Enter 2-digit Speed Dial number. O= Y= 3. Press: P= Z= C= D= E= F= G= START 4. Press: Speed Dialing 1. Press: SPEED DIAL START RECEIVING FAXES Q= H= R= I= S= Press the RESOLUTION/RECEPTION MODE key until the arrow in the display points to the desired reception mode (make sure the document feeder is empty). TEL FAX RESOLUTION/ RECEPTION MODE • NOV 05 10:30 To change case, press the REDIAL key. Press # or to scroll through symbols and special characters. TEL FAX STOP 6. When finished, press: START NOV 05 10:30 FAX mode: The fax machine automatically answers on four rings and receives the incoming document. SETTING THE DATE AND TIME 1. Press: TEL mode: FUNCTION Beep START 3 Display shows: DATE & TIME SET START 2. Press: RECEIVING 3. Enter two digits for the Month (01 through 12). 4. Enter two digits for the Day (01 through 31). SETTING THE DISPLAY LANGUAGE 5. Enter four digits for the Year (Ex: 1999). FUNCTION 6. Enter two digits for the Hour (01 through 12). 1. Press: 4 7. Enter two digits for the Minute (00 through 59). 8. Press the 2. Press: key for A.M. or the # key for P.M. 9. When finished, press: START STOP START 3. Press the # key or 4. Press: STORING AND CLEARING AUTO DIAL NUMBERS 1. Press: FUNCTION 3 STOP 5. Press: Display shows: FAX/TEL # MODE 2. Press 1 to store a number or 2 to clear a number. 3. Enter a 2-digit Speed Dial number (from 01 to 05 for Rapid Key Dialing, or 06 to 40 for Speed Dialing) (If you are clearing a number, go to Step 7.) 4. Enter the full telephone/fax number. 5. Press: START 6. Enter the name of the location by pressing number keys (Refer to the letter entry table in ENTERING YOUR NAME AND NUMBER.) 7. Press: START STOP START 1–9 key until the desired language appears in the display. FO-77U UX-66U [6] Quick setup guide (UX-66U only) UX-66 FAX Note: To enter your name and fax number and set the date and time so that they appear on the automatic cover sheet, see pages 19 - 25 of your operation manual. QUICK SETUP GUIDE 1 2 Remove the packing paper. 1. Grasp the finger hold and pull 2. Flip up the front paper guide. up to open the operation panel. Connect the handset and place it on the handset rest. 4. Flip down the front paper guide and close the operation panel. 3. Remove the tape and packing paper. Note: Make sure that the area in front of the machine is clear. 3 Plug the power cord into a 120 v, 60Hz, grounded AC (3-prong) outlet. 4 Connect the telephone line cord to the TEL. LINE jack and a wall telephone jack. 5 Attach the document support. TE LINL. E 6 Load the thermal paper. 1. Grasp the finger hold and pull up to open the operation panel. 2. Flip up the front paper guide. 3. Unwrap the roll of thermal paper and place it in the compartment. YES NO! Press the knob to make sure the front side of the metal guide is down. 4. Insert the leading edge of the paper into the slot. Push the paper through until it comes out the opening on the front of the machine. 5. Make sure the paper comes out straight, and then flip down the paper guide. 6. Close the operation panel, making sure it clicks into place. (TCADZ2869XHZZ) 1 – 10 FO-77U UX-66U 3. Settings CHAPTER 2. ADJUSTMENTS Dial mode selector [1] Adjustments DIAL mode (Soft Switch No. SWB4 DATA No. 2) (step 1) Select "OPTION SETTING". General KEY : FUNCTION Since the following adjustments and settings are provided for this model, make adjustments and/or setup as necessary. DISPLAY: OPTION SETTING 4 PRESS OR # (step 2) Select "DIAL MODE". 1. Adjustments Adjustments of output voltage (FACTORY ONLY) KEY: 1. Install the power supply unit in the machine. Push # until " DAIL MODE " is indicated because the number of # s changes by the model. 2. Set the recording paper and document. 3. When the document is loaded, power is supplied to the output lines. Confirm that outputs are within the limits below. DISPLAY: Output voltage settings DIAL MODE Cursor When initially registering, the mode shows 1=TONE. When registering again, the mode which was registered formerly is shown. 1=TONE, 2=PULSE (step 3) Select, using "1" or "2". TEL/LIU PWB POWER SUPPLY PWB CNL IUA CN2 CNPW CNLIUA KEY: 1 DISPLAY: TONE SELECTED KEY: 2 DISPLAY: PULSE SELECTED (step 4) End, using the "STOP" key. KEY: STOP CONTROL PWB 4. Volume setting Output +5V +24V Voltage limits 4.75V ∼ 5.25V 24.0V ∼ 26.0V Connector No. Pin No. 1 2 3 4 5 6 You can adjust the volume of the speaker, ringer, and handset using the VOLUME key. CNPW (1) Speaker 1 Press the SPEAKER key. 2 Press the VOLUME key one or more times to select the desired level. DG +5V MG MG +24V +24V The display will show: SPEAKER VOLUME 3 Press the SPEAKER key once again to turn off the speaker. (2) Handset 2. IC protectors replacement 1 Lift the handset. 2 Press the VOLUME key to select the desired level. ICPs (IC Protectors) are installed to protect the motor driver circuit. ICPs protect various ICs and electronic circuits from an overcurrent condition. The display will show: The location of ICPs are shown below: RECEIVER VOLUME 3 Replace the handset. CNLIUA • Note: The handset volume reverts to medium each time you hang up. CNPW (3) Ringer 1 Press the VOLUME key to select the desired volume. (Make sure the CONTROL PWB (TOP SIDE) SPEAKER key has not been pressed and the handset is not lifted.) The display will show: CNMT RINGER VOLUME 2 If you want to turn off the ringer, continue to press the VOLUME key FU100 until RINGER OFF: OK? appears in the display, and then press the START key. (1) FU100 (KAB2402) is installed in order to protect IC’s from an overcurrent generated in the motor drive circuit. If FU100 is open, replace it with a new one. 2–1 FO-77U UX-66U [2] Diagnostics and service soft switch 1. Operating procedure (1) Entering the diagnostic mode Press FUNC → 9 → ROM Ver. FZG0 → 8 → # → 7 , and the following display will appear. After 2 sec: DIAG MODE FZG0 Then press the START key and country name selected by country select will appear. Select the desired item with the with the direct key. Enter the mode with the START key. key or the # key or select (Diag•specifications) FUNC 9 8 7 FZG0 DIAG MODE START Soft switch mode START — ROM & RAM check START A — START Country select Aging mode START — — START Cutter aging Panel check mode START — — START Message print Check pattern START B — START Entry data receive Signal send mode START C — START Entry data send Memory clear START — E START Auto feeder mode Shading mode START — D START All black mode If the diag mode cannot be set, repeat the diag mode operation, performing the following operation. After the power is turned on and "WAIT A MOMENT" is indicated, press the STOP key. STOP KEY START KEY In relation with the process response (request from Production Engineering) "WAIT A MOMENT" clock indication may appear depending on STOP key timing. If the STOP key is held down, "MEMORY CLEAR?" appears. "Power ON" + Memory clear (Work + Backup) 2. Diagnostic items ITEM DIRECT No. key 1 — SOFT SWITCH MODE Soft switches are displayed and changed. List can be output. 2 A ROM & RAM CHECK ROM is sum-checked, and RAM is matched. Result list is output. 3 — AGING MODE 10 sheets of check patterns are output every 5 minutes per sheet. 4 — PANEL CKECK MODE Panel keys are tested. Result list is output. 5 B CHECK PATTERN 2 sheets of check patterns are output. 6 C SIGNAL SEND MODE Various signals of FAX communication are output. 7 — MEMORY CLEAR Back-up memory is cleared, and is set at delivery. 8 — SHADING MODE Shading compensation is performed in this mode. Contents Function 9 D ALL BLACK PRINT To check the print head, whole dots are printed over the interval of 2 m. 10 E AUTO FEEDER MODE Insertion and discharge of document are tested. 11 — ENTRY DATA SEND Registered content is sent. 12 — ENTRY DATA RECEIVE Registered content is received, and its list is output. 13 — MESSAGE PRINT The display message of each language is printed out together with the English equivalent. 14 — CUTTER AGING Recording paper is successively cut. 15 — COUNTRY SELECT The software parameter that it agreed in each country name is set up. 2–2 FO-77U UX-66U 3. Diagnostic items description 3. 1. Soft switch mode 3. 6. Signal send mode This mode is used to send various signals to the circuit during FAX communication. 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. The soft switches are provided so that each operation mode can be set by using the operation panel. In this mode, these switches can be checked and set. [1] No signal (CML signal turned on) The contents of these switches are backed up. [2] 9600bps The available soft switches are SW-A1 to SW-K1. [3] 7200bps The content of soft switches is shown in page 2-5 to 2-17. [4] 4800bps The contents are set to factory default settings. [5] 2400bps [6] 300bps (FLAG) 3. 2. ROM & RAM check [7] 2100Hz (CED) ROM executes the sum check, and RAM executes the matching test. The result will be notified with the number of short sounds of the buzzer as well as by printing the ROM & RAM check list. Number of short sounds of buzzer 0 → No error [8] 1100Hz (CNG) [9] Pseudo Ring (models with auto TEL/FAX changeover function) [10] END 1 → ROM error 2 → RAM error (32Kbyte) 3. 7. Memory clear This mode is used to clear the backup memory and to reset to the factory default settings. The content of each setting will be cleared. 3. 3. Aging mode If any document is first present, copying will be executed sheet by sheet. If no document is present, the check pattern will be printed sheet by sheet. This operation will be executed at a rate of one sheet per 5minutes, and will be ended at a total of 10 sheets. Note: Be sure to execute the memory clear mode whenever you change the country select setting. The default settings of the soft switches vary according to the destinations. Therefore, if you do not execute the memory clear after changing the country select setting, some functions may not work. 3. 4. Panel check mode This mode is used to check whether each key operates properly or not. Press the key on the operation panel, and the key will be displayed on the display. Therefore, press all keys. At this time,finally press the STOP key. 3. 8. Shading mode The mode is used for the shooting compensation. For reading, set up the special original paper. When the STOP key is pressed, the keys which are not judged as "pressed" will be printed on the result list. The shooting compensation memorizes the reference data of white and black for reading. • LED part of the contact image sensor (CIS) is kept on during the term from when "START" of the panel test mode to end with the STOP key. Moreover, the memorized data is not erased even if memory clear mode is executed. 3. 5. Check pattern 3. 9. All black print This mode is used to check the status of print head. Two sheets of check pattern are printed. The following information of check pattern is printed. This mode is used to check the state of the printing head and intentionally overheat it. Whole dots are printed over the interval of 2 m. If it is overheated or the printing sheet is jammed, press STOP key for the end. 1 Vertical stripes (alternate white and black lines) Approx. 35 mm 2 Full black Approx. 70 mm 3 Full white Approx. 35 mm 3. 10. Auto feeder mode In this mode, a document is inserted and discharged to check the auto feed function. After this mode is started, set a document, and the document feed will be automatically tested. 1 3. 11. Entry data send This mode is used to send the registered data to the other machine and to make the other machine copy the registered content. Before sending in this mode, it is necessary to set the other machine at the entry data receive mode. 2 The contents to be sent are as follows (the machine prints each list after the transmission has completed): 1. Telephone list data 3 2. Sender (cover sheet) register data RANK 0 or 1 3. Optional setting content Note: There is a selection RANK 0 or 1 depending on resistance value of the thermal head. RANK 0 or RANK 1 is printed at the tail of check pattern to identify. 4. Soft switch content 5. Junk fax number list 6. Country setting content 2–3 FO-77U UX-66U 3. 12. Entry data receive 3. 15. Country select This mode is used to receive the registered data from the other machine and to make your machine register the received data. Before receiving in this mode, it is necessary to set the other machine at the entry data send mode. 1. Telephone list data This mode is used to set line connecting parameters which correspond to each destination. When the country select mode is selected, and then the START key is pressed, the destination (country name) currently set will be displayed. By pressing the # or key, selectable destinations (country names) are displayed. When the destination (country name) you want to choose is displayed, press the START key. Each parameter will be stored in RAM. 2. Soft switch list Destinations (Country names) you can select are as follows: After receiving is completed, the machine prints the following lists: 3. Junk fax number list COUNTRY 3. 13. Message print In this mode, all the message data, which are used for displaying indication and list print, are printed as a contrast table of the selected language and English. U. S. A (U) CANADA (C) COUNTRY CODE 00 01 LATIN AMERICA (LA/LU) 02 ARGENTINA 03 (AR) Note: Be sure to execute the memory clear mode whenever you change the country select setting. The default settings of the soft switches vary according to the destinations. Therefore, if you do not execute the memory clear after changing the country select setting, some functions may not work. 3. 14. Cutter aging This mode is used to consecutively cut the recording paper about 10 mm long and to display the number of cutting times. (The number of cutting times is cumulatively counted unless you execute the memory clear.) The operation is stopped in the following cases: Do not set a country select setting which is different from that of the destination of the machine. Some functions will not work because the function and the PWB specifications are different. 1. Hold down the stop key. (The cutter aging is stopped.) 2. No recording paper. (The cut operation is stopped.) 3. Recording paper jam. (The cut operation is stopped.) 4. How to make soft switch setting To enter the soft switch mode, press the following key entries in sequence. Press FUNCTION DATA No. 9 8 7 START START 1 2 3 4 5 6 7 8 S F T SW-A1 = 0 0 0 0 0 0 0 0 Press FUNCTION key. S F T SW-A1 = 1 0 0 0 0 0 0 0 Press key. Press key. 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 Bit1 - 8 are set. S F T SW-A1 = 1 0 0 0 0 0 0 0 Press START key during setting. S F T SW-A2 = 0 0 0 0 0 0 0 0 Soft SW-A2 - SW-K1 are set. S F T SW-M2 = 0 0 0 0 0 0 0 0 To finish the settings halfway between SW-A1 and SW-K1, 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 Nos. remain in effect. When the COPY key is pressed, the contents of soft switches are printed. The soft switch mode is terminated. 2–4 FO-77U UX-66U 5. Soft switch description • Soft switch SW NO. SW l A1 DATA NO. Switch setting and function ITEM 1 1 2 3 Protect from echo Forced 4800bps reception Footer Print No Yes Yes Yes No No 0 0 0 4 Length limitation of copy/send/receive No limit Copy/Send:60cm Receive:1.5m 0 5 CSI transmission Not transmitted Transmitted 0 6 DIS receive acknowledgement during G3 transmission Twice NSF:Once DIS:Twice 0 7 Non modulated carrier for V29 transmission mode Yes No 0 8 Reserved 1 Modem speed SW l A2 SW l A3 SW l A4 V.29 9600bps 7200bps 1 2 3 4 5 6 Reserved H2 mode 7 8 V.27 ter 4800bps 2400bps No. 1 No. 2 No. 3 0 0 0 0 0 1 0 0 1 0 0 0 No. 4 1 1 0 0 0 0 0 1 No Yes 1 0 Communication error treatment in RTN sending mode(Reception) No communication error Communication error 0 CNG transmission CED tone signal interval No 1 No. 1 1000ms 1 2 No. 2 1 Yes 750ms 1 500ms 0 75ms 0 0 0 1 0 0 No 0 3 MR Coding 4 5 6 Reserved Reserved Reserved 0 0 0 7 8 Reserved Reserved 0 0 1 2 3 4 5 6 Signal Transmission level (0~-31 dBm setting by 1dBm step) Protocol monitor(Error print) Printed at com. error Not printed 0 1 0 1 0 0 7 8 Protocol monitor Line monitor Yes Yes No No 0 0 Yes No. = No. 1 No. 2 Digital equalization setting(Transmitter) 3 4 No. 3 No. 4 Digital equalization setting(Reception 5 6 for Caller ID) 7 8 Error criterion Anti junk fax check 0 Binary input 16 8 4 2 1 1 2 3 4 5 0 1 0 1 0 Digital equalization setting(Reception) 1 2 SW l A5 Initial setting 0 No. 5 No. 6 10 ~ 20 % Yes 2–5 7.2km 0km 1 1 0 0 7.2km 0km 1 1 0 0 7.2km 0km 1 1 0 0 5 ~ 10 % No 1 1 0 0 0 0 0 1 Remarks FO-77U UX-66U SW NO. SW l A6 DATA NO. Switch setting and function ITEM 1 1 Auto gain control(MODEM) Enable Disable 1 2 End Buzzer Yes No 1 3 Disconnect the line when DIS is received in RX mode No Yes 1 4 5 Equalizer freeze control(MODEM) Equalizer freeze control 7200 bps only On No Off Yes 0 0 6 7 CNG transmission in manual TX mode Initial compression scheme for sharp fax in TX mode Yes MR mode No H2 mode 1 0 8 Modem speed automatic down when RX level is under -40dBm Yes No 0 EOL detect timer SW l A7 SW l B1 SW l B3 SW l B4 No. 1 No. 2 Reserved 0 1 0 4 Reserved 0 5 6 7 Reserved Reserved Reserved 0 0 0 8 Reserved 0 1 Hold key Enable Disable 1 2 3 Auto dial fax transmission by REDIAL key Reserved Yes No 0 0 4 5 6 7 Recall interval (0~15.5min setting by 0.5min step) 0 0 0 1 1 0 1 1 Binary input 16 8 4 2 1 4 5 6 7 8 0 1 0 1 0 0 1 0 1 Binary input 8 4 2 1 0 0 0 3 1 2 3 4 1 4 0 0 1 0 0 No. = Recall times(0~15times setting) No. = 5 Dial tone detection(Before auto dial) 6 7 8 Reserved Busy tone detection(After auto dial) Busy tone detection pulse number (After auto dial) Waiting time after dialing 1 2 3 4 5 6 7 Reserved Reserved Reserved Reserved Reserved 8 1 Reserved Dial pausing(sec/pause) 2 3 Dial mode Pulse → Tone change function by 4 Dial pulse make/break ratio(%) No Yes 1 No 4 pulses Yes 2 pulses 0 0 0 45 seconds No. 1 No. 2 Auto dial mode Remarks 5 seconds 13 seconds 20 seconds 25 seconds 1 2 3 8 1 2 SW l B2 Initial setting 0 key 0 0 55 seconds 90 seconds 140 seconds 0 1 1 0 1 1 0 0 0 0 0 0 0 4 sec 2 sec 0 0 Tone Enable Pulse Disable 1 0 40/60 33/67 1 Delay timer of before line 0 second 1.5 seconds 3.0 seconds 4.5 seconds 5 6 7 connect No. 5 No. 6 Reserved 0 0 0 8 Reserved 0 2–6 0 0 0 1 1 0 1 1 OPTION FO-77U UX-66U SW NO. DATA NO. SW l B5 1 2 3 4 5 Auto dial mode SW l B6 SW l B7 Switch setting and function ITEM 1 Delay timer of after line connect No. 1 No. 2 No. 3 Yes Yes 1.7s 2.0s 2.5s 3.0s 3.6s 4.0s 5.5s 7.0s 0 0 0 0 0 1 0 1 0 0 1 1 1 0 0 1 0 1 1 1 0 1 1 1 No No 6 7 8 1 Reserved DTMF signal transmission level 2 (Low frequency 0~15.5dBm setting 3 4 5 by 0.5dBm step) 6 7 Reserved Reserved 0 0 8 Reserved 0 1 DTMF signal transmission level 2 (High frequency 0~15.5dBm setting 3 4 5 by 0.5dBm step) 6 7 Reserved Reserved 8 Reserved Reading Slice(Binary) 0 0 No. = Binary input 0 0 16 8 4 2 1 1 1 0 No. = SW l D1 2 3 4 5 1 1 0 0 1 0 0 Binary input 0 16 8 4 2 1 1 1 0 2 3 4 5 1 0 0 1 0 0 1 0 0 0 No. 1 No. 2 Reading Slice(Half tone) No. 3 No. 4 Factory setting Dark Light Daker in dark 0 0 Factory setting 0 1 Dark 1 0 Light 1 1 Daker in dark 0 0 1 1 0 0 0 0 3 4 5 6 Line density selection Reserved Fine 0 1 Standard 7 8 MTF correction in half tone mode Reserved No Yes 1 Number of rings for auto receive 2 (0~15rings setting) 3 4 5 Automatic swiching manual to auto receive function 0 0 1 0 0 0 Binary input No. = 0 8 4 2 1 1 1 2 3 4 0 1 0 0 0 0 0 Yes No CI detect frequency 6 7 8 Remarks 0 0 0 0 1 Fax signal detection after telephone mode dial Recalling fixed only one time when dialing was unsuccessful without detecting busy tone signal Reserved Reserved 1 2 SW l C1 Initial setting 0 No. 6 No. 7 Reserved 2–7 As PTT 11.5Hz 13.0Hz 20.0Hz 0 0 0 1 1 0 1 1 0 0 0 OPTION FO-77U UX-66U SW NO. DATA NO. Switch setting and function ITEM 1 Distinctive ringing setting USA/ USA/ USA/ USA/ Canada Canada Canada Canada Canada Canada Std. Pat.1 Pat.2 Pat.3 Pat.4 Pat.5 OFF SW l D2 SW l D3 SW l D4 SW l E1 SW l E2 SW l E3 No. 1 No. 2 No. 3 Initial setting 0 0 0 0 0 0 1 0 1 0 Reserved 0 0 0 0 5 Reserved 0 6 Caller ID function 7 Reserved 0 8 Reserved 0 1 CI off detection timer 2 (0~1550ms setting by 50ms step) No Binary input No. = 16 8 4 2 1 3 4 5 1 0 2 3 4 5 1 1 1 0 1 0 0 1 0 1 1 1 0 OPTION 1 2 3 4 Yes 0 1 1 0 0 1 1 1 0 6 Reserved 0 7 Reserved 0 8 Reserved 0 1 DTMF type Caller ID RX level 2 (0~-44dBm setting by 1dBm step) No. = Binary input 1 32 16 8 4 2 1 0 3 4 5 1 1 2 3 4 5 6 0 1 1 0 0 1 1 0 6 7 Reserved 0 0 8 Reserved 0 1 2 Reserved Reserved 0 0 3 4 Reserved Reserved 0 0 5 6 Reserved Reserved 0 0 7 8 Reserved Reserved 0 0 1 2 Reserved Reserved 0 0 3 4 Reserved Reserved 0 0 5 Reserved 0 6 7 8 Reserved Reserved Reserved 0 0 0 1 2 Reserved Reserved 0 0 3 4 Reserved Reserved 0 0 5 6 Reserved Reserved 0 0 7 8 Reserved Reserved 0 0 2–8 Remarks OPTION FO-77U UX-66U SW NO. DATA NO. Switch setting and function ITEM 1 DTMF detection time SW l F1 50ms 80ms 100ms 120ms 1 No. 1 0 0 1 1 0 2 3 No. 2 0 1 No 0 1 0 1 4 5 Protection of remote reception(5 ) detection Remote reception with GE telephone Remote operation code figure by external 6 TEL (0~9) 7 8 1 CNG detection in STAND-BY mode Number of CNG detect(AM mode) SW l G2 SW l G3 SW l G4 Compatible Not compatible 1 0 Binary input No. = 8 1 1 5 6 7 8 0 1 0 1 4 2 0 1 0 No 2 pulses 3 pulses 4 pulses No. 2 0 0 1 1 0 No. 3 0 1 pulse 1 2 pulses 0 3 pulses 1 4 pulses 1 4 No. 4 0 0 1 1 0 5 6 No. 5 0 1 0 1 Reserved 1 0 7 8 Reserved Reserved 0 0 1 2 Reserved Reserved 0 0 3 4 Reserved Reserved 0 0 5 6 Reserved Reserved 0 0 7 8 Reserved Reserved 0 0 1 2 Reserved Reserved 0 0 3 4 Reserved Reserved 0 0 5 6 Reserved Reserved 0 0 7 8 Reserved Reserved 0 0 1 2 Reserved Reserved 0 0 3 4 Reserved Reserved 0 0 5 6 Reserved Reserved 0 0 7 Reserved 0 8 1 Reserved Reserved 0 0 2 3 Reserved Reserved 0 0 4 5 Reserved Reserved 0 0 6 7 Reserved Reserved 0 0 8 Reserved 0 3 SW l G1 Yes 1 pulse 2 SW l F2 Initial setting 0 Yes Number of CNG detect(STAND-BY mode) 2–9 Remarks FO-77U UX-66U SW NO. SW l H1 SW l H2 SW l I1 SW l I2 SW l I3 SW l I4 DATA NO. ITEM Switch setting and function 1 0 Initial setting 1 2 3 Reserved Reserved Reserved 0 0 0 4 Reserved 0 5 6 Reserved Reserved 0 0 7 8 1 2 3 Reserved Reserved Reserved Reserved Reserved 0 0 0 0 0 4 Reserved 0 5 6 Reserved Reserved 0 0 7 8 1 2 3 Reserved Reserved Reserved Reserved Reserved 0 0 0 0 0 4 Reserved 0 5 6 Reserved Reserved 0 0 7 8 1 2 3 Reserved Reserved Reserved Reserved Reserved 0 0 0 0 0 4 Reserved 0 5 6 Reserved Reserved 0 0 7 8 1 2 Reserved Reserved Reserved Reserved 0 0 0 0 3 4 Reserved Reserved 0 0 5 6 Reserved Reserved 0 0 7 8 Reserved Reserved 0 0 1 2 Reserved Reserved 0 0 3 4 Reserved Reserved 0 0 5 6 Reserved Reserved 0 0 7 8 Reserved Reserved 0 0 2 – 10 Remarks FO-77U UX-66U SW NO. SW l I5 SW l I6 SW l I7 SW l I8 DATA NO. Switch setting and function ITEM 1 1 2 Reserved Reserved 0 0 3 4 Reserved Reserved 0 0 5 6 Reserved Reserved 0 0 7 8 Reserved Reserved 0 0 1 2 Reserved Reserved 0 0 3 4 Reserved Reserved 0 0 5 6 Reserved Reserved 0 0 7 8 Reserved Reserved 0 0 1 2 Reserved Reserved 0 0 3 4 Reserved Reserved 0 0 5 6 Reserved Reserved 0 0 7 8 Reserved Reserved 0 0 1 2 Reserved Reserved 0 0 3 4 Reserved Reserved 0 0 5 6 Reserved Reserved 0 0 7 8 Reserved Reserved 0 0 1 Sender’s phone number setting Cannot change 2 Summer time setting (Daylight saving) No 1 3 No. 3 4 No. 4 0 1 0 1 0 No. 5 Low 0 Low 0 Middle 1 High 1 1 No. 6 0 1 0 1 No. 1 Middle 0 Middle 0 Middle 1 High 1 No. 2 0 1 0 1 Speaker volume 6 7 8 Low 0 Middle 1 High 1 1 Reserved Reserved Handset receiver volume 1 2 Remarks 0 Off 0 5 SW l J2 Change allowed Yes Ringer volume SW l J1 Initial setting 0 OPTION OPTION OPTION 0 0 0 OPTION 1 0 3 Reserved 0 4 Reserved 0 5 6 7 Reserved Reserved Reserved 0 0 0 8 Reserved 0 2 – 11 FO-77U UX-66U SW NO. DATA NO. 1 SW l J3 SW l K1 Switch setting and function ITEM 1 Communication results printout (Transaction report) No. 1 Err/Tmr/M Send only 0 0 Initial setting 0 Always 0 No print 0 0 2 No. 2 0 0 1 1 1 3 No. 3 0 1 0 1 1 4 5 6 Time format Date format Reserved 12 hour Month-Day-Year 24 hour Day-Month-Year 1 1 0 7 Reserved 8 1 Reserved Entering diag mode by pressing SPEED key 2 Reserved 0 3 4 Reserved Reserved 0 0 5 6 Reserved Reserved 0 0 7 8 Reserved Reserved 0 0 0 Yes No 2 – 12 0 0 Remarks FO-77U UX-66U SW-A3 No. 1, No. 2 CED tone signal interval • Soft switch function description For international communication, the 2100Hz CED tone may act as an echo suppression switch, causing a communication problem. Though SW-A3 No. 1 and No. 2 are normally set to 0, this selfing is used to change the time between the CED tone signal to eliminate the communication caused by echo. SW-A1 No. 1 Protect from echo Used to protect from echo in reception. SW-A1 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. TX RX CED T SW-A1 No. 3 Footer print When set to "1", the date of reception, the sender machine No., and the page No. are automatically recorded at the end of reception. DIS SW-A1 No. 4 Length limitation of copy/send/receive SW-A3 No. 3 MR coding Used to set the maximum page length. To avoid possible paper jam, the page length is normally limited to 0.6 meter for copy or transmit, and 1.5 meters for receive. It is possible to set it to "No limit" to transmit a long document, such as a computer print form, etc. (In this case, the receiver must also be set to no limit.) Used to select the MR coding enable or disable. SW-A3 No. 4 ~ No. 8 Reserved Set to "0". SW-A4 No. 1 ~ No. 5 Signal transmission level (0~-31 dBm setting by 1dBm step) SW-A1 No. 5 CSI transmission Used to control the signal transmission level in the range of -0dB to -31dB. The factory setting is at -10dB (MODEM output). (CSI TRANSMISSION) is a switch to set whether the machine sends or does not send the signal (CSI signal) informing its own telephone No. to the remote fax machine when information is received. When "nonsending" is set, the telephone No. is not output on the remote transmitting machine if the remote transmitting machine has the function to display or print the telephone No. of receiving machine, using this CSI signal. SW-A4 No. 6 Protocol monitor (Error Print) If set to "1", protocol is printed at communication error. SW-A4 No. 7 Protocol monitor SW-A1 No. 6 DIS receive acknowledgment during G3 transmission Normally set to "0". If set to "1", communication can be checked, in case of trouble, without using a G3 tester or other tools. When communication FSK data transmission or reception is made, the data is taken into the buffer. When communication is finished, the data is analyzed and printed out. When data is received with the line monitor (SW4-No. 8) set to "1" the reception level is also printed out. Used to make a choice of whether reception of DIS(NSF) is acknowledged after receiving two DISs(NSFs) or receiving one DIS (two NSFs). It may be useful for overseas communication to avoid an echo suppression problem, if set to 1. SW-A1 No. 7 Non modulated carrier for V29 transmission mode Though transmission of a nonmodulated carrier is not required for transmission by the V29 modem according to the CCITT Recommendation, it may be permitted to a send nonmodulated carrier 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. SW-A4 No. 8 Line monitor Normally set to "0". If set to "1", the transmission speed and the reception level are displayed on the LCD. Used for line tests. SW-A5 No. 1, No. 2 Digital equalization setting (Reception) Set to "1". Line equalization when reception is to be set according to the line characteristics. Setting should be made according to distance between the telephone and the telephone company central switching station. SW-A2 No. 1 ~ No. 4 Modem speed SW-A5 No. 3, No. 4 Digital equalization setting (Transmitter) Used to set the initial modem speed. The default is 9600BPS. It may be necessary to program it to a slower speed when frequent line fallback is encountered, in order to save the time required for fallback procedure. Line equalization when transmission is to be set according to the line characteristics. Setting should be made according to distance between the telephone and the telephone company central switching station. SW-A1 No. 8 Reserved SW-A2 No. 5 Reserved Set to "1". SW-A2 No. 6 H2 mode Used to determine reception of H2 mode (15 sec transmission mode). When set to OFF, H2 mode reception is inhibited even though the transmitting machine has H2 mode function. SW-A2 No. 7 Communication error treatment in RTN sending mode (Reception ) Used to determine communication error treatment when RTN is sent by occurrence of a received image error in G3 reception. When it is set to "1", communication error is judged as no error. SW-A2 No. 8 CNG transmission When set to "0", this model allows CNG transmission by pressing the Start key in the key pad dialing mode. When set to "1", CNG transmission in the key pad dialing mode cannot be performed. In either case, CNG transmission can be performed in the auto dial mode. 2 – 13 FO-77U UX-66U SW-A5 No. 5, No. 6 Digital equalization setting (Reception for Caller ID) SW-B1 No. 3 Reserved Set to "0". Line equalization when reception for CALLER ID is to be set according to the line characteristics. Setting should be made according to distance between the telephone and the telephone company central switching station. SW-B1 No. 4 ~ No. 8 Recall interval (0~15.5min setting by 0.5min step) SW-A5 No. 7 Error criterion Choice is made for a redial interval for speed and rapid dial calls. Use a binary number to program this with 0.5min steps. If set to 0 accidentally, 0.5min will be assumed. Used to select error criterion for sending back RTN when receiving image data. SW-B2 No. 1 ~ No.4 Recall times (0~15times setting) Choice is made as to how many redials there should be. SW-A5 No. 8 Anti junk fax check SW-B2 No. 5 Dial tone detection (Before auto dial) When using the Anti junk fax function, set to "1". Used to set YES/NO of dial tone detection in auto dialing. SW-A6 No. 1 Auto gain control(MODEM) When this mode is enabled, if the reception signal level is under 31dBm, the modem itself controls the signal gain automatically. SW-B2 No. 6 Reserved SW-A6 No. 2 End buzzer SW-B2 No. 7 Busy tone detection (After auto dial) Setting this bit to 0 will disable the end buzzer (including the error buzzer/ on-hook buzzer). Used to set YES/NO of busy tone detection after auto dialing. SW-A6 No. 3 Disconnect the line when DIS is received in RX mode Used for detection of busy tone in 2 or 4 pulses. Set to "0". SW-B2 No. 8 Busy tone detection pulse number (After auto dial) Bit1 = 0 : When DIS signal is received during RX mode, disconnect the line immediately. Bit1 = 1 : When DIS signal is received during RX mode, wait for the next signal. SW-B3 No. 1, No. 2 Waiting time after dialing This is waiting time for the opponent's signals after dialing. 45 / 55 / 90 / 140 seconds settings are available. SW-A6 No. 4 Equalizer freeze control (MODEM) SW-B3 No. 3 ~ No. 8 Reserved This switch is used to perform reception operation by fixing the equalizer control of modem for the line which is always in unfavorable state and picture cannot be received. * Usually, the control is executed according to the state of line where the equalizer setting is changed always. Set to "0". SW-A6 No.5 Equalizer freeze 7200BPS only SW-B4 No. 2 Dial mode Setting which specifies SW-A6 No. 4 control only in condition of 7200BPS modem speed. When using the pulse dial, set to 0. When using the tone dial, set to 1. SW-A6 No. 6 CNG transmission in manual TX mode When setting to 1, the mode is changed by pressing the pulse dial mode to the tone dial mode. SW-B4 No. 1 Dialing pause (sec/pause) Pauses can be inserted between telephone numbers of direct dial connection. Selection of 4 sec or 2 sec pause is available. SW-B4 No. 3 Pulse → Tone change function by When set to "1", fax transmit the CNG signal in case of manual transmissiom mode (User press the START key after waiting for the fax answering signal from handset or speaker). key key from the SW-B4 No. 4 Dial pulse make/break ratio (%) When using the 33% make ratio pulse dial, set to 0. When using the 40% make ratio pulse dial, set to 1. SW-A6 No. 7 Initial compression scheme for sharp fax in TX mode When set to "0", if the other fax is Sharp model, fax transmit the document by H2 mode. When set to "1", even if the other fax is Sharp model, fax transmit the document by MR mode. SW-B4 No. 5, No. 6 Auto dial mode Delay timer of before line connect Delay time between the dial key input and line connection under the auto dial mode. SW-A6 No. 8 Modem speed automatic down when RX level is under -40dBm RAPID A When set to "1", if fax signal level is under -40dBm during reception, machine selects the slower modem speed automatically. It is effective when noises occur on the received document due to the long distance communications. CML RELAY ON DIALLING No.5=0 No.5=0 No.5=1 No.5=1 SW-A7 No. 1, No. 2 EOL (End Of Line) detect timer Used to make a choice of whether to use the 5 or 13 or 20 or 25 seconds timer for detection of EOL. This is effective to override communication failures with some facsimile models that have longer EOL detection. No.6=0 : 0sec No.6=1 : 1.5sec No.6=0 : 3.0sec No.6=1 : 4.5sec SW-B4 No. 7, No. 8 Reserved Set to "0". SW-A7 No. 3 ~ No. 8 Reserved Set to "0". SW-B1 No. 1 Hold key Used to set YES/NO of holding function by the HOLD key. SW-B1 No. 2 Auto dial fax transmission by REDIAL key When set to "1", if original documents are set to the feeder and you press REDIAL key, machine will dial and transmit the ducuments automatically. When set to "0", operator needs to press the START key after FAX reception tone is heard. 2 – 14 FO-77U UX-66U SW-B5 No. 1 ~ No. 3 Auto dial mode Delay timer of after line connect SW-C1 No. 5 Line density selection Used to set the transmission mode which is automatically selected when the Resolution key is not pressed. In the copy mode, however, the fine mode is automatically selected unless the Resolution key is manually set to another mode. Delay time between the line connection and dial data output under the auto dial mode. This setting is available when dial tone detection(SW-B2 No. 5) is set to "NO". SW-C1 No. 6 Reserved Set to "0". DIAL DATA RAPID A CML RELAY ON SW-C1 No. 7 MTF correction in half tone mode This allows selection of MTF correction (dimness correction) in the half tone mode. When "NO" (=1) is selected, the whole image becomes soft and mild. Clearness of characters will be reduced. Normally set to "YES" (=0). No. 1 No. 2 No. 3 0 0 0 1.7sec 0 0 1 2.0sec 0 1 0 2.5sec 0 1 1 3.0sec 1 0 0 3.6sec 1 0 1 4.0sec 1 1 0 5.5sec 1 1 1 7.0sec SW-C1 No. 8 Reserved Set to "0". SW-D1 No.1 ~ No. 4 Number of rings for auto receive (0~15rings setting) When the machine is set in the auto receive mode, the number of rings before answering can be selected. It may be set from one to nine rings using a binary number. Since the facsimile telephone could be used as an ordinary telephone if the handset is taken off the hook, it should be programmed to the user's choice. If the soft switch was set to 1, direct connection is made to the facsimile. If a facsimile calling beep was heard when the handset is taken off the hook, press the START key and put the handset on the hook to have the facsimile start receiving. If it was set to 0 accidentally, receive ring is set to 1. SW-B5 No. 4 Fax signal detection after telephone mode dial When set to "1", if machine detects the fax answering signal after telephone calling (handset off-hook or speaker mode dial), machine starts to receive the documents automatically. NOTE: If the machine is set to answer after a large number of rings, it may not be able to receive faxes successfully. If you have difficulty receiving faxes, reduce the number of rings to a maximum of 5. SW-B5 No. 5 Recalling fixed only one time when dialing was unsuccessful without detecting busy tone signal When set to "1", if machine does not detect the busy tone after auto dialing and dialing is unsuccessful, machine will try to recall only one time. SW-D1 No. 5 Automatic switching manual to auto receive function This soft switch is used to select whether the machine should switch to the auto receive mode after 5 rings in the manual receive mode or remain in the same way as SW-D1 No. 1, No. 2, No. 3 and No. 4 "0"1"0"1"(5 rings). SW-B5 No. 6 ~ No. 8 Reserved Set to "0". SW-B6 No. 1 ~ No. 5 DTMF signal transmission level (Low frequency 0~15.5dBm setting by 0.5dBm step) SW-D1 No. 6, No. 7 CI detect frequency The transmission level of DTMF signal is adjusted. (lower frequency) ↓ When set to No. 6=0, No. 7=0, frequency is set to PTT recommendation. When set to No. 6=0, No. 7=1, frequency is set to 11.5Hz or more. When set to No. 6=1, No. 7=0, frequency is set to 13.0Hz or more. When set to No. 6=1, No. 7=1, frequency is set to 20.0Hz or more. 11111: -15.5 dBm (-0.5dBm x 31) SW-D1 No. 8 Reserved Detection frequency of ring signal for auto reception is set. 00000: 0dBm SW-B6 No. 6 ~ No. 8 Reserved Set to "0". Set to "0". SW-B7 No. 1 ~ No. 5 DTMF signal transmission level (High frequency 0~15.5dBm setting by 0.5dBm step) The transmission level of DTMF signal is adjusted. (higher frequency) 00000: 0dBm ↓ 11111: -15.5 dBm (-0.5dBm x 31) SW-B7 No. 6 ~ No. 8 Reserved Set to "0". SW-C1 No. 1, No. 2 Reading slice (Binary) Used to determine the set value of reading density in standard/fine/super-fine mode. The standard setting is "00"(Factory setting is "00"). SW-C1 No. 3, No. 4 Reading slice (Half tone) Used to determine the set value of reading density in half tone mode. The standard setting is "00"(Factory setting is "00"). 2 – 15 FO-77U UX-66U SW-D2 No. 1 ~ No. 3 Distinctive ringing setting SW-D3 No. 1 ~ No. 5 CI off detection timer (0~1550ms setting by 50ms step) When the ringing setting is turned off, all of the CI signals are received. When any of the standard, and ring patterns 1 through 3 is selected for the ringing setting, only the selected CI signal is received. CI signal patterns The CI signal patterns consists of the standard pattern, and ring patterns 1 through 7. The standard pattern is the conventional one. Set the minimum time period of CI signal interruption which affords to be judged as a CI OFF section with 50ms steps. (Example) A B 2S 4S STANDARD 1 400msec 2S 0 1 1 1 0 (50ms~14) : 700ms(CI interruption>700ms:Judged as a CI OFF section) The section 1 is not judged as a CI OFF section, the CI signal A is counted as one signal. The section 2 is judged as a CI OFF section, the CI signal B is considered as the second signal. 0 0 1 1 1 (50ms~7) : 350ms(CI interruption>350ms:J udged as a CI OFF section) The section 1 is judged as a CI OFF section, and the CI signal A is counted as two signals. The section 2 is judged as a CI OFF section, and the CI signal B is considered as the third signal. 2S 1.5S 3S 1S 4S 0.5S 1.5S 0.5S RING PATTERN 1 for USA 4S 0.8S 0.8S 0.4S 4S 1S 1S SW-D3 No. 6 ~ No. 8 Reserved 1S RING PATTERN 2 for USA 1S 0.3S 0.2S RING PATTERN 3 for USA RING PATTERN 1 for CANADA 0.3S 0.2S SW-D4 No. 1 ~ No. 6 DTMF type Caller ID RX level (0~-44dBm setting by 1dBm step) 4S This is used for DTMF type Caller ID detection level setting. 0.4S 0.4S 0.8S SW-D4 No. 7, No. 8 Reserved 0.2S 0.2S 1S 4S Set to "0". 1S SW-E1 No. 1 ~ No. 8 Reserved 0.5S 3.5S 1S 0.5S 0.5S RING PATTERN 3 for CANADA Set to "0". 3S 0.5S RING PATTERN 2 for CANADA 2 2000msec 0.5S 0.5S 0.5S Set to "0". 0.5S 0.5S SW-E2 No. 1 ~ No. 8 Reserved Set to "0". 3S 1S SW-E3 No. 1 ~ No. 8 Reserved Set to "0". 3S SW-D2 No. 4, No. 5 Reserved SW-F1 No. 1, No. 2 DTMF detection time Set to "0". Used for Caller ID function. Used to set detect time of DTMF (Dual Tone Multi Frequency) used in ). remote reception(5 The longer the detect time is, the less the error detection is caused by noises. SW-D2 No. 7, No. 8 Reserved SW-F1 No. 3 Protection of remote reception (5 Set to "0". Used to set the function of remote reception (5 the remote reception function is disabled. SW-D2 No. 6 Caller ID Function ) detection ). When set to "1", SW-F1 No. 4 Remote reception with GE telephone "1": Compatible with TEL mode by GE "0": Not compatible • When sending (5 ) for remote reception with a GE manufactured telephone remote reception may not take place because of special specifications in their DTMF. To overcome this, a soft SW is provided to change the modem setting to allow for remote reception. • If this soft SW is set to "1", other telephone sets may be adversely affected. SW-F1 No. 5 ~ No. 8 Remote operation code figure by external TEL (0~9) Remote operation codes can be changed from 0 through 9. If set to greater than 9, it defaults to 9. The "5 " is not changed. Ex- 7 (Default : 5 ) 2 – 16 FO-77U UX-66U SW-F2 No. 1 CNG detection in STAND-BY mode SW-J2 No. 3 ~ No. 8 Reserved When setting to "1", the CNG signal detection function during standby stops. Set to "0". SW-J3 No. 1 ~ No. 3 Communication results printout (Transaction report) SW-F2 No. 2, No. 3 Number of CNG detect (AM mode) Used for detection of CNG in 1 to 4 pulses. It is possible to obtain transaction results after each communication. Normally,the switch is set (No. 1 : 0, No. 2 : 0, No. 3 : 0) so that the transaction report is produced only when a communication error is encountered. If No.1 was set to 0 and No. 2 to 1 and No. 3 to 0, the transaction report will be produced every time a communicaion is done, even if the communicaion was successful. Setting No. 1 to 0 and No. 2 to 1 and No. 3 to 1 will disable this function. No transaction report printed. SW-F2 No. 4, No. 5 Number of CNG detect (STAND-BY mode) Used for detection of CNG in 1 to 4 pulses. SW-F2 No. 6 ~ No. 8 Reserved Set to "0" SW-G1 No. 1 ~ No. 8 Reserved Set to "0" SW-J3 No. 4 Time format SW-G2 No. 1 ~ No. 8 Reserved Set to "0" When set to "0", 24hour time format is used. When set to "1", 12hour time format is used. SW-G3 No. 1 ~ No. 8 Reserved SW-J3 No. 5 Date format Set to "0". SW-G4 No. 1 ~ No. 8 Reserved When set to "0", Day-Month-Year format is used. When set to "1", Month-Day-Year format is used. Set to "0". SW-J3 No. 6 ~ No. 8 Reserved SW-H1 No. 1 ~ No. 8 Reserved Set to "0". Set to "0". SW-K1 No. 1 Entering diag mode by pressing SPEED key SW-H2 No. 1 ~ No. 8 Reserved A bit which is used in the production process only. When the SPEED key is pressed, the switch is changed from the stand-by state to the diag mode. Set to "0". SW-I1 No. 1 ~ No. 8 Reserved SW-K1 No. 2 ~ No. 8 Reserved Set to "0". Set to "0". SW-I2 No. 1 ~ No. 8 Reserved Set to "0". SW-I3 No. 1 ~ No. 8 Reserved Set to "0". SW-I4 No. 1 ~ No. 8 Reserved Set to "0". SW-I5 No. 1 ~ No. 8 Reserved Set to "0". SW-I6 No. 1 ~ No. 8 Reserved Set to "0". SW-I7 No. 1 ~ No. 8 Reserved Set to "0". SW-I8 No. 1 ~ No. 8 Reserved Set to "0". SW-J1 No. 1 Sender's phone number setting Used to make a choice of whether the registered sender's phone number can be changed or not. If the switch is set to "1", new registration of the sender's phone number is disabled to prevent accidental wrong input. SW-J1 No. 2 Summer time setting (Daylight saving) Used to set YES/NO of automatic clock adjustment for Summer time(Daylight saving time). SW-J1 No. 3, No. 4 Ringer Volume Used to adjust ringing volume. SW-J1 No. 5, No. 6 Speaker Volume Used to adjust sound volume from a speaker. SW-J1 No. 7, No. 8 Reserved Set to "0". SW-J2 No. 1, No. 2 Handset receiver volume Used to adjust sound volume from a handset receiver volume. 2 – 17 FO-77U UX-66U [3] Troubleshooting Refer to the following actions to troubleshoot any of the problems mentioned in 1-4. [1] A communication error occurs. [2] Image distortion produced. [3] Unable to do overseas communication. [4] Communication speed slow due to FALLBACK. • Increase the transmission level SOFT SWITCH A4-1, 2, 3, 4, 5. May be used in case [1] [2] [3]. • Decrease the transmission level SOFT SWITCH A4-1, 2, 3, 4, 5. May be used in case [3]. • Apply line equalization SOFT SWITCH A5-1, 2. May be used in case [1] [2] [3] [4]. • Slow down the transmission speed SOFT SWITCH A2-1, 2, 3, 4. May be used in case [2] [3]. • Replace the TEL/LIU PWB. May be used in all cases. • Replace the control PWB. May be used in all cases. * If transmission problems still exist on the machine, use the following format and check the related matters. TO: ATT: Ref.No. : CC: ATT: Date FM: From: Mr. Our customer Other party Problem mode Dept : Sign : Ref.No.: ***** Facsimile communication problem ***** Fax Tel No.: Name Address Contact person Name Address Contact person Line: Domestic / international Reception / Transmission Frequency: Confirmation item : Our customer Date: Model: G3 Automatic reception / Manual reception Automatic dialing / Manual dialing / Others % ROM version: Other party B1 B2 Tel No. Fax No. Model name Tel No. Fax No. Model name Phase: A, B, C, D. Please mark problem with an X. No problem is: 0. A1 A2 B1 B2 C1 C2 A1 A2 C1 D2 C2 E1 E2 Our service D1 Other party's service Comment Countermeasure **** Please attach the G3 data and activity report on problem. **** * Please complete this report before calling the “TAC” hotline if problem still occurs. 2 – 18 D1 D2 E1 E2 Transmission level setting is ( customer Transmission level ( ) dBm Reception level ( ) dBm By level meter at B1 and B2 ) dB at our FO-77U UX-66U [4] Error code table 1. Communication error code table G3 Transmission Code Final received signal Error Condition (Receiver side) 0 Incomplete signal frame Cannot recognize bit stream after flag 1 NSF, DIS Cannot recognize DCS signal by echo etc. 2 CFR Cannot recognize NSS signal (FIF code etc) Disconnects line during reception (carrier missing etc) 3 4 FTT MCF Disconnects line by fall back Disconnects line during reception of multi page 5 PIP or PIN Cannot recognize NSS, DCS signal in the case of mode change The line is hung up without replying to telephone request from the receiving party. 6 RTN or RTP Cannot recognize NSS, DCS signal after transmit RTN or RTP signal. 7 8 No signal or DCN − No response in receiver side or DCN signal received* (transmitter side) Owing to error in some page the error could not be corrected although the specified number of error retransmissions were attempted. 11 − Error occurred after or while reception by the remote (receiving) machine was revealed to be impossible. 12 − Error occurred just after fallback. 13 − Error occurred after a response to retransmission end command was received. G3 Reception Code 0 Final received signal Incomplete signal frame Error Condition (Receiver side) Cannot recognize bit stream after flag 1 NSS, DCS 2 NSC, DTC Cannot recognize CFR or FTT signal Disconnects line during transmission (line error) Cannot recognize NSS signal (FIF code etc) 3 EOP Cannot recognize MCF, PIP, PIN, RTN, RTP signal 4 5 EOM MPS Cannot recognize MCF, PIP, PIN, RTN, RTP signal in the case of mode change The line is hung up without replying to communication request. 6 7 PR1-Q No signal or DCN Cannot recognize PIP, PIN signal in the case of TALK request No response in transmitter (cannot recognize DIS signal) or DCN signal received* (receiver side) 8 9 − − Error occurred upon completion of reception of all pages. Error occurred when mode was changed or Transmission/Reception switching was performed. 10 11 − − Error occurred during partial page or physical page reception. Error occurred after or during inquiry from the remote (transmitting) machine as to whether 12 − reception is possible or not. Error occurred during or just after fallback. 13 − Error occurred after the retransmission end command was received. 2 – 19 FO-77U UX-66U 3-2. Automatic document feed CHAPTER 3. MECHANISM BLOCKS 1) Use of the paper feed roller and separation rubber plate ensures error-free transport and separation of documents. The plate spring presses the document to the paper feed roller to assure smooth feeding of the document. [1] General description 2) Document separation method: Separation rubber plate 1. Document feed block and diagram Separation rubber Hopper guide Separator rubber Document Separator plate Document sensor Feed plate ;;;;;;;;;;;; ;;;;;;;;;;;; ;;;;;;;;;;;; ;;;;;;;;;;;; ;;;;;;;;;;;; ;;;;;;;;;;;; ;;;;;;;;;;;; ;;;;;;;;;;;; ;;;;;;;;;;;; Back roller Operation panel PWB Front sensor Document Paper feed roller Paper feed roller CIS unit Fig. 3 Fig. 1 3-3. Documents applicable for automatic feed 2. Document feed operation Square 4x6 series (788mm x 1091mm x meter series 1000mm sheets) 1) The original, which is set in the document hopper, feeds automatically when the front sensor is activated. This in turn activates the pulse motor which drives the document supply roller. The document stops when the lead edge is detected by the document sensor. Minimum Feeder capacity Paper weight 2) The lead edge of the original is fed a specified number of pulses after the lead edge of the document is detected for the reading process to begin. Maximum Minimum Maximum 52g/m2 80g/m2 5 sheets, max. 45kg 69.2kg Paper thickness (ref.) 0.06mm 0.09mm 0.06mm 0.09mm Paper size 148mm x 140mm ~ A4 (210mm x 297mm), Letter (216mm x 279mm) NOTE: Double-side coated documents and documents on facsimile recording paper should be inserted manually. The document feed quantity may be changed according to the document thickness. 3) The trailing edge of the original is fed a specific number of pulses after the trailing edge of the document deactivates the document sensor. The read process then stops and the original is discharged. 4) When the front sensor is in the OFF state (any document is not set up in the hopper guide), the drive will be stopped when the document is discharged. Documents corresponding to a paper weight heavier than 69.2kg (80g/ m2 ) and lighter than 135kg (157g/m2 ) are acceptable for manual feed. Documents heavier than 135kg in terms of the paper weight must be duplicated on a copier to make it operative in the facsimile. 3. Hopper mechanism 3-1. General view 3-4. 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. i) Adjust the document guides to the document size. ii) Align the top edge of documents and gently place them into the hopper. The first page under the stack will be taken up by the feed roller to get ready for transmission. NOTES: 1) Curled edge of documents, if any, must be straightened out. 2) Do not load the documents of different sizes and/or thicknesses together. Fig. 2 The hopper section contains document guides that are used to adjust the hopper to the width of the original document. This ensures that the original feeds straight into the fax machine for scanning. Document width: 148 mm to 216 mm (A5 longitudinal size to Letter longitudinal size) NOTE: Adjust the document guide after setting up the document. 3–1 FO-77U UX-66U Separation rubber 5. Recording block Last page of document 5-1. General view ;;;;;;;;;; ;;;;;;;;;; ;;;;;;;;;; ;;;;;;;;;; ;;;;;;;;;; ;;;;;;;;;; ;;;;;;;;;; Back of document Recording paper Scanner frame First page of document Platen roller Cutter guide Feed plate Pinch roller Paper feed roller Fig. 4 3-5. Documents requiring use of document carrier 1) Documents smaller than 148mm x 140mm. 2) Documents thinner than the thickness of 0.06mm. 3) Documents containing creases, folds, or curls, especially those whose surface is curled (maximum allowable curl is 5mm). PO roller Cutter unit Paper guide Head guide Thermal head 4) Documents containing tears. Fig. 6 5) Carbon-backed documents. (Insert a white sheet of paper between the carbon back and the document carrier to avoid transfer of carbon to the carrier.) 5-2. Driving 6) Documents containing an easily separable writing material (e.g., those written with a lead pencil). Via the pulse motor gear shaft, the reduction gear, and the recording paper feed gear, rotation of the pulse motor is conveyed to the recording paper feed roller to feed the recording paper. 7) Transparent documents. 5-3. Recording 8) Folded or glued documents. Use of a thermal head permits easier maintenance and low operating costs. Document in document carrier should be inserted manually into the feeder. 1) Thermal head The thermal head consists of 1728-dot heat elements arranged in a single row and has the resolution of 8 dots/mm. The maximum recording speed is 10ms/line. The thermal head also incorporates a 1728-dot shift register latch and output control driver circuit. Low power consumption is achieved by dividing the head into nine segments. 4. Document release 4-1. General 2) Structure of the recording mechanism To correct a jammed document or to clean the document running surface, pull the insertion side of document center of the operation panel. To open the upper document guide, the operation panel must be opened first. Recording is accomplished by pressing the thermal head on the recording paper against the platen roller. The main scan (horizontal) is electronically achieved, while the subscan (vertical) is achieved by moving the recording paper by the recording platen roller. 4-2. Cross section view Usually, the cause for uneven print tone is caused by misalignment of the thermal head or uneven contact with the roller. It can by checked in the following manner. 1) Check if the thermal head power and signal cables are properly routed. Operation panel unit 2) Check that the thermal head pivot moves smoothly up and down. 3) Check that the thermal head support bracket is secured without any play. Scanner frame unit CIS release lever 4) Check to see that the recording platen roller has proper concentricity, in the case of a print tone variation evenly repeated down the page. PWB case unit Lower cabinet 5) Replace the thermal head with a new one and check to see if the same trouble occurs. Fig. 5 3–2 FO-77U UX-66U [2] Disassembly and assembly procedures • • This chapter mainly describes the disassembly procedures. For the assembly procedures, reverse the disassembly procedures. • • The numbers in the illustration, the parts list and the flowchart in a same section are common to each other. Easy and simple disassembly/assembly procedures of some parts and units are omitted. For disassembly and assembly of such parts and units, refer to the Parts List. To assure reliability of the product, the disassembly and the assembly procedures should be performed carefully and deliberately. Parts list (Fig. 1) Paper support guide, handset cover and scanner unit 1 No. Q’ty No. 1 Mechanism unit Part name 1 7 Screw (3×8) Part name 1 2 Screw (3×12) 2 8 Handset cover 1 3 Paper support guide 1 9 Hook switch lever 1 4 Paper sensor lever 1 10 Screw (3×12) 2 5 Paper sensor lever spring 1 11 Connector 2 6 Panel stopper 1 12 Scanner unit 1 2 1 2 3 4 5 6 3 10 12 7 8 9 10 11 12 Hook 2 10 Fix position of spring 4 4 5 5 9 7 11 Hook Hook Hook 6 8 Hook Control PWB Hook 1 Fig. 1 3–3 Q’ty FO-77U UX-66U 2 Parts list (Fig. 2) CIS unit and scanner frame No. 1 18 19 2 3 4 5 6 7 8 9 10 Q’ty No. 1 Document guide lower Part name 1 11 Feed roller Part name Q’ty 1 2 Back roller gear 1 12 Connector 1 3 Back roller bearing, left 1 13 CIS support, left 1 4 CIS release lever, left 1 14 CIS support, right 1 5 Back roller 1 15 CIS unit 1 6 CIS release lever, right 1 16 CIS protect sheet 1 7 Back roller bearing, right 1 17 CIS spring 2 8 Reduction gear, 17/28z 1 18 Connector 1 9 Reduction gear, 17/23z 1 19 Front sensor 1 10 Feed roller shaft 1 20 Scanner frame 1 Hook 11 12 13 14 15 16 17 20 1 Hook 10 3 4 11 5 8 2 9 6 19 18 12 17 20 13 17 15 16 Fix position of CSI spring 20 14 Fix position OK 17 15 15 NG 13 , 14 13 , 14 Fig. 2 3–4 7 FO-77U UX-66U 3 Operation panel unit, drive unit, hopper guide Parts list (Fig. 3) No. Q’ty No. Part name 1 Mechanism unit Part name 1 10 Hopper guide unit 1 2 Connector 2 11 Operation panel unit/ 1 3 Operation panel unit 1 4 Connector 3 12 Screw 1 5 Screw (3×12) 2 13 Pinion gear 1 6 Cutter cam spring 1 14 Hopper spring 1 7 Drive unit 1 15 Hopper guide, left 1 8 Cutter arm 1 16 Hopper guide, right 1 9 Screw (3×8) 2 17 Hopper guide 1 3 2 4 5 6 5 2 Control PWB 1 4 5 6 7 8 2 3 9 10 7 8 11 12 13 UP 14 15 16 17 1 9 11 10 12 17 13 14 15 30° Fix position 14 boss Confirm of HOPPER GUIDE position. HOPPER GUIDE(R) 16 Rib GAP 0 Rib Fig. 3 3–5 GAP 0 R L HOPPER GUIDE(L) Q’ty document guide upper unit FO-77U UX-66U 4 Upper cabinet and document guide upper Parts list (Fig. 4) No. Q’ty No. 1 Screw (3×8) Part name 2 10 Feed spring Part name Q’ty 2 Connector 1 11 Feed plate 1 3 Door sensor 1 12 Document guide upper 1 4 Blind sheet 1 13 Screw (2×6) 3 5 Document guide upper unit 1 14 Connector 1 6 Operation panel unit 1 15 Operation panel PWB unit 1 7 Separate spring 1 16 Direct key 1 8 Separator plate 1 17 Start key 1 9 Separator rubber 1 18 12 key 1 19 Upper cabinet 1 1 1 2 3 4 6 5 13 7 14 8 15 9 16 10 17 11 18 12 19 1 5 4 Fix position 11 7 12 10 8 7 9 2 3 12 6 14 19 LCD CABLE LCD PWB LCD PWB Rib Rib 14 Note) The LCD PWB should be securely locked by the click of the panel case. 16 15 17 18 13 Fig. 4 3–6 FO-77U UX-66U 5 Drive unit frame Parts list (Fig. 5) No. 1 2 3 4 5 6 7 8 9 10 11 12 15 16 19 20 23 26 27 28 13 14 29 30 31 Q’ty No. Q’ty No. 1 Cutter switch Part name 1 11 Idler gear, 25Z Part name 1 21 Planet gear Part name Q’ty 2 Cutter gear 1 12 Planet lever C 1 22 Planet gear spring 1 3 Cutter gear spring 1 13 Planet gear 1 23 Planet lever B 1 4 Cutter plate 1 14 Planet gear spring 1 24 Planet gear 1 5 Cam spring 1 15 Reduction gear, 17/36Z 1 25 Planet gear spring 1 6 Cam switch 1 16 Mode lever 1 26 Reduction gear, 17/43Z 1 7 Cam gear 1 17 Planet gear 1 27 Idler gear, 25Z 1 8 Reduction gear, 17/30Z 1 18 Planet gear spring 1 28 Screw (3×8) 1 9 Idler gear, 30Z 1 19 Reduction gear, 17/30Z 1 29 Motor 1 10 Idler gear, 25Z 1 20 Planet lever A 1 30 Motor plate 1 31 Drive unit frame 1 1 29 30 17 18 21 22 24 25 28 5 OK 2 26 3 12 , 13 , 14 / 16 , 17 , 18 20 , 21 , 22 / 23 , 24 , 25 NG 6 Grease OK 1 21 23 Grease 27 31 NG 22 24 20 25 Nail be doing lock. 12 , 13 , 14 / 16 , 17 , 18 20 , 21 , 22 / 23 , 24 , 25 15 19 8 13 4 9 7 17 14 12 10 18 16 OK 11 Fig. 5 3–7 NG FO-77U UX-66U Head guide, PO guide, cutter guide upper and cutter 6 1 2 3 4 5 6 Parts list (Fig. 6) No. Q’ty No. 1 Mechanism unit Part name 1 5 Pinch roller Part name 2 2 Cutter guide upper 1 6 PO guide 1 3 PO guide unit 1 7 Head guide 1 4 Pinch roller spring 2 8 Screw (3×6) 1 9 Cutter 1 6 7 8 9 4 Fix position 5 4 3 OK 1 2 8 9 Fig. 6 3–8 7 NG Q’ty FO-77U UX-66U 7 PO roller guide and head frame unit Parts list (Fig. 7) No. No. Mechanism unit Part name 1 7 PO roller rubber Part name 2 Screw (3×6) 1 8 PO roller 1 3 Connector 1 9 PO roller guide 1 10 11 12 13 1 Screw (3×12) 1 10 Screw (3×12) PO roller guide unit 1 11 Head frame unit 1 6 PO gear 1 12 Screw (3×8) 2 13 Panel lock lever spring 2 3 4 Hook 5 10 12 1 13 7 8 7 9 7 Control PWB 12 8 7 13 Fig. 7 3–9 2 5 11 6 Q’ty 4 2 1 2 3 4 5 6 7 8 9 Q’ty 1 FO-77U UX-66U 8 Parts list (Fig. 8) Head frame and thermal head No. 1 2 3 4 5 6 7 8 9 12 13 14 15 16 Q’ty No. 1 Platen gear Part name 1 9 Screw (3×6) Part name Q’ty 2 Platen bearing 2 10 Head holder, right 1 3 Platen roller 1 11 Thermal head 1 4 Connector 1 12 Document sensor lever 1 5 Screw (3×6) 1 13 Document sensor lever 1 6 Head earth cable 1 7 Screw (3×6) 1 14 Head spring 2 8 Head holder, left 1 15 Head spring 1 3 16 Head frame 1 1 spring 2 2 10 3 11 1 8 11 2 7 4 16 14 10 15 9 14 15 Fix position of Document Sensor lever spring 13 OK 5 12 6 NG Fig. 8 3 – 10 FO-77U UX-66U 9 PWB case top, bottom, PWB and speaker Parts list (Fig. 9) No. Q’ty No. 1 Mechanism unit Part name 1 11 Screw (3×8) Part name 2 Screw (3×8) 1 12 Hook switch joint lever 1 3 Connector 1 13 PWB case, top 1 2 3 4 5 6 7 8 9 Connector 2 14 PWB case, bottom unit 1 5 PWB case unit 1 15 Screw (3×6) 1 6 Screw (3×8) 1 16 TEL/LIU PWB unit 1 7 Control PWB unit 1 17 Screw (4×6) 1 8 Screw (3×8) 1 18 AC cord ass’y 1 9 Speaker holder lever spring 1 19 Power supply PWB unit 1 10 Speaker ass’y 1 20 PWB case, bottom 1 10 7 11 12 13 14 15 16 17 18 19 20 6 8 9 10 5 2 4 4 Fix position 16 13 17 15 12 17 19 18 18 19 Hook 11 20 14 11 Fig. 9 3 – 11 2 4 3 1 Q’ty FO-77U UX-66U 10 Wire treatment Parts list (Fig. 10) No. Part name Q’ty 1 Core (F2125) 2 2 Screw (3×6) 2 3 Screw (4×6) 1 4 Screw (3×6) 1 5 Band (100mm) 3 6 Core (F2123) 1 Door sensor cable Rib Panel cable Door sensor cable Rib Operation panel PWB Panel cable Rib Door sensor cable Hopper cover Operation panel unit The panel cable and door sensor cable pass to the core 2 times. 1 Rib Panel cable 1 Cam switch cable Rib TEL/LIU PWB Power Supply PWB Speaker cable 2 Motor cable The head cable and head earth cable pass to the core 2 times. Head earth cable 1 Rib Door sensor cable 1 Control PWB Cam Cutter cable switch cable Rib 5 Rib Speaker Cutter cable Drive unit Rib Front sensor cable CIS cable Motor cable CIS cable 5 5 6 2 Head cable TEL/LIU PWB AC ARG 4 cord cable 3 earth cable CIS cable Front sensor cable AC cord earth cable Rib Speaker Rib Rib Scanner frame Rib 3 Speaker cable PWB case, bottom Power supply PWB Rib Fig. 10 3 – 12 AC cord 4–1 LINE HANDSET SPEAKER SURGE PROTECT/ FILTER AMPLIFIER AMPLIFIER MODEM FM209 CLOCK 32.256MHz +3.3V REGULATOR +5V CONTROL PWB UNIT CML AMPLIFIER D-FF CI TRANSFORMER BZ TEL/LIU PWB UNIT CLOCK 32.768kHz ROM 1Mbit 16MHz AMPLIFIER RESET IC VBT SRAM 256kbit PIO CPU RTC SURGE TRANS ABSORBER RECTIFIER DIODE TRANSFORMER RECTIFIER STABILIZER +5V PANEL I/F SIO THERMAL HEAD I/F SENSOR I/F MOTOR I/F CIS I/F TIMER WATCHDOG TIMER INTERRUPT CONTROLLER CPU I/F 1CHIP FAX ENGINE (FC200) +24V FILTER POWER SUPPLY PWB UNIT OPERATION PANEL PANEL DRIVER PM LCD THERMAL HEAD CONTACT IMAGE SENSOR CUTTER PAPER SENSOR DOCUMENT SENSOR FO-77U UX-66U CHAPTER 4. DIAGRAMS [1] Block diagram CAM SW TX/RX MOTOR 6 2 HANDSET CUTTER SW 3 [2] Wiring diagram FG CNHJ ARG THERMAL HEAD CNMT CNCSW CNLNJ CNCUT 12 FG 16 CNTH CNLIUA CNLIUA TEL/LIU PWB UNIT CIS(CONTACT IMAGE SENSOR)UNIT 7 CONTROL PWB UNIT 4–2 CNCIS 6 DOOR SENSOR 2 CNDR CNPW CNPN CNFRS LCD UNIT CNSP CN2 POWER SUPPLY PWB UNIT AC CORD 14 2 16 FRONT SENSOR SPEAKER FO-77U UX-66U OPERATION PANEL PWB UNIT CNPN CNLCD 2 FO-77U UX-66U [3] Point- to-point diagram CNMT TX/RX MOTOR THERMAL HEAD OPERATION PANEL PWB CIS TPBD TPAD TPBD TPAD VMT VMT VTH VTH STRB1 STRB2 THI N.C. MG MG MG +5V STRB3 STRB4 LATCH PCLK DATA VTH 1 2 3 4 5 6 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 CNPN DG 1 +5V 2 SEN4 3 E 4 SEN0 5 SEN1 6 SEN2 7 SEN3 8 SEN5 9 SEN6 10 SEN7 11 ORGSNS 12 KEN4A 13 KEN3A 14 KEN2A 15 KEN1A 16 VO DG +5V øT CISCLK GLED +24V 1 2 3 4 5 6 7 1 2 3 4 5 6 TPBD TPAD TPBD TPAD VMT VMT CNLIUA TELOUT 1 TELIN 2 TELMUTE 3 CI 4 HS 5 RHS 6 RXIN 7 TXOUT 8 CML 9 +5V 10 DG 11 +24V 12 CNTH VTH 1 VTH 2 STRB1 3 STRB2 4 THI 5 RANK 6 MG 7 MG 8 MG 9 +5V 10 STRB3 11 STRB4 12 LATCH 13 PCLK 14 DATA 15 VTH 16 CNPN DG 1 +5V 2 SEN4 3 E 4 SEN0 5 SEN1 6 SEN2 7 SEN3 8 SEN5 9 SEN6 10 SEN7 11 12 ORGSNS KEN4A 13 KEN3A 14 KEN2A 15 KEN1A 16 CONTROL PWB CNCIS 1 VO 2 DG 3 +5V 4 øT 5 CISCLK 6 GLED 7 +24V 4–3 CNCUT 1 CUT 2 N.C. 3 DG CNLIUA TELOUT 1 TELIN 2 3 TELMUTE CI 4 HS 5 RHS 6 RXIN 7 TXOUT 8 CML 9 +5V 10 DG 11 +24V 12 TEL/LIU PWB 1 CUT 2 DG CNDR DRSNS 1 2 DG 1 2 DRSNS DG CNPW DG 1 +5V 2 MG 3 MG 4 +24V 5 +24V 6 CN2 1 2 3 4 5 6 DG +5V MG MG +24V +24V CNCSW 1 CSW 2 DG 1 2 CSW DG CAM SWITCH CNSP 1 SP+ 2 SP- 1 2 SP+ SP- SPEAKER CNFRS 1 FRSNS 2 DG 1 2 FRSNS DG FRONT SENSOR CUTTER SENSOR DOOR SENSOR POWER SUPPLY PWB FO-77U UX-66U 3. Operational description CHAPTER 5. CIRCUIT DESCRIPTION Operational descriptions are given below: • [1] Circuit description When a document is loaded in standby mode, the state of the document sensor is sensed via the 1 chip fax engine (FC200). If the sensor signal was on, the motor is started to bring the document into the standby position. With depression of the START key in the off-hook state, transmission takes place. Then, the procedure is sent out from the modem and the motor is rotated to move the document down to the scan line. In the scan processor, the signal scanned by the CIS is sent to the internal image processor and the AD converter to convert the analog signal into binary data. This binary data is transferred from the scan processor to the image buffer within the RAM and encoded and stored in the transmit buffer of the RAM. The data is then converted from parallel to serial form by the modem where the serial data is modulated and sent onto the line. 1. General description The compact design of the control PWB is obtained by using CONEXANT fax engine in the main control section and high density printing of surface mounting parts. Each PWB is independent according to its function as shown in Fig. 1. 2. PWB configuration TEL/LIU PWB CIS LCD PWB • CONTROL PWB 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 automatic receive mode. POWER SUPPLY PWB PANEL PWB Transmission operation First, the FC200 controls the procedure signals from the modem to be ready to receive data. When the program goes into phase C, the serial data from the modem is converted to parallel form in the modem interface of the 1 chip fax engine (FC200) which is stored in the receive buffer of the RAM. The data in the receive buffer is decoded software-wise to reproduce it as binary image data in the image buffer. The data is DMA transferred to the recording processor within the FC200 which is then converted from parallel to serial form to be sent to the thermal head. The data is printed line by line by the FC200 which is assigned to control the motor rotation and strobe signal. AC CORD TX/RX MOTOR Fig. 1 1) Control PWB • The control PWB controls peripheral PWBs, mechanical parts, transmission, and performs overall control of the unit. This machine employs a 1 chip modem (FM209) which is installed on the control PWB. Copy operation To make a copy on this facsimile, the COPY key is pressed when the machine is in stand-by with a document on the document table and the telephone set is in the on-hook state. First, depression of the COPY key advances the document to the scan line. Similar to the transmitting operation, the image signal from the CIS is converted to a binary signal in the DMA mode via the 1 chip fax engine (FC200) which is then sent to the image buffer of the RAM. Next, the data is transferred to the recording processor in the DMA mode to send the image data to the thermal head which is printed line by line. The copying takes place as the operation is repeated. 2) TEL/LIU PWB This PWB controls connection of the telephone line to the unit. 3) Power supply PWB This PWB provides voltages of +5V and +24V to the other PWBs. 4) Panel PWB The panel PWB allows input of the operation keys. 5) LCD PWB This PWB controls the LCD display. 5–1 FO-77U UX-66U 3) 27E010 (IC5): pin-32 DIP (ROM) [2] Circuit description of control PWB ROM of 1 Mbit equipped with software for the main CPU. 1. General description 4) W24258S-70LE (IC3): pin-28 SOP (SRAM) Fig. 2 shows the functional blocks of the control PWB, which is composed of 4 blocks. Line memory for the main CPU system RAM area and coding/decoding process. Used as the transmission buffer. MAIN CONTROL BLOCK Memory of recorded data such as daily report and auto dials. When the power is turned off, this memory is backed up by the lithium battery. (3) ROM MODEM BLOCK (1) FAX ENGINE (2) MODEM (4) SRAM Fig. 2 Control PWB functional block diagram 2. Description of each block (1) Main control block The main control block is composed of CONEXANT 1 chip fax engine (FC200), ROM (1Mbit), SRAM (256kbit) and Modem (FM209). Devices are connected to the bus to control the whole unit. 1) FC200 (IC2) : pin-144 QFP (FAX ENGINE) 2) FM209 (IC4) : pin-128 QFP (MODEM) The FAX ENGINE Integrated Facsimile Controllers. FC200, contains an internal 8 bit microprocessor with an external 16 Mbyte address space and dedicated circuitry optimized for facsimile image processing and facsimile machine control and monitoring. MIRQN A[23:0] D[7:0] RDN WRN ROMCSN CSN[1:0] MCSN SYNC REGDMA WAITN RASN CASN[1:0] DWRN MC24 CPU CONTROL IF MC24 MEGACELL(8BIT DATA,24BIT ADDRESS) WATCHDOG TIMER REAL TIME CLOCK CRYSTAL OSCILLATOR BATTERY BACK-UP CIRCUIT INTERRUPT CONTROLLER BUS INTERFACE EXTERNAL CPU BUS CPU BUS DRAM CONTROL INTERNAL & EXTERNAL BUS CONTROL INTERNAL & EXTERNAL DECODE DMA CONTROLLER OPERATOR PANEL IF 32 KEYS 8 LEDS LCD MODULE MOTOR POWER CONTROL RINGER SYNC SERIF 1 TONE GPIO[0] GPIO[1]/SASTXD GPIO[2]/SASRXD GPIO[3]/SASCLK GPIO[4]/CPCIN GPIO[5]/SSCLK2 GPIO[6]/SSTXD2 GPIO[7]/SSRXD2 GPIO[8]/FWRN GPIO[9]/FRDN GPIO[10]/SSSTAT2 GPIO[11]/BE/SERINP GPIO[12]/CS2N GPIO[13]/CS3N GPIO[14]/CS4N GPIO[15]/CS5N GPIO[16]/IRQ8 GPIO[17]/IRQ5N GPIO[18]/IRQ9N GPIO[19]/RDY/SEROUT GPIO[20]/ALTTONE SM[3:0]/GPO[7:4] PM[3:0]/GPO[3:0] GENERAL I/O TONE/ALTTONE GPIO CALLING PARTY CONTROL AUTOBAUD SYNC-ASYNC SASIF SYNC SERIF 2 FLASH MEMORY IF AUTOBAUD SEE "OPIF INPUTS" BELOW SCANNER CONTROL & VIDEO PROCESSING 8-BIT PADC CCD/CIS SCANNER 5 ms,A4/B4 LINES SHADING CORRECTION(1:1,1:8) DITHERING MULTILEVEL B4-A4 REDUCTION ERROR DIFFUSION MTF BI-LEVEL RESOLUTION CONVERSION PROGRAMMABLE REDUCTION & EXPANSION THERMAL PRINTER IF T.4/T.6 CODEC MH,MR,MMR HARDWARE,ALTERNATE COMPRESSION & DECOMPRESSION 5 ms LINE TIME A4/B4 LINES TPH ADC 4 STROBE TPH LATCHLESS TPH EXTEMAL DMA I/F DMA BUS +VREF –VREF VIN SEE "OPIF OUTPUTS" BELOW INTERNAL CPU BUS 2.6kBYTE VIDEO RAM START CLK1 CLK1N CLK2 VIDCTL0/FCS1N VIDCTL1/FCS2N WRPROTN SYSCLK TSTCLK DEBUGN RESETN XIN XOUT PWRDWNN BATRSTN OPIF INPUTS PWR/GND TEST OPI[0]/GPIO[21]/SSRXD1 OPI[1]/GPIO[22]/SSSTAT1 OPI[2]/GPIO[23]/SSCLK1 OPI[3]/GPIO[24] Fig. 3 5–2 OPIF OUTPUTS LEDCTL/GPO[16] LCDCS/GPO[17] OPO[0]/GPO[8]/SINPWR CTRL OPO[1]/GPO[9]/PMPWR CTRL OPO[2]/GPO[10]/RINGER OPO[3]/GPO[11] OPO[4]/GPO[12]/SSTXD1 OPO[5]/GPO[13] OPO[6]/GPO[14] OPO[7]/GPO[15] THADIN PCLK PDAT PLAT STRB[3:0] STRBPOL FO-77U UX-66U FC200 (IC2) Terminal descriptions Pin No. I/O Input Type 135 133 130 I I O HU H − A[23:0] [15:20][22:27] D[7:0] [141:144] RDn WRn ROMCSn CS1n CS0n MCSn SYNC REGDMA WAITn RASn CAS[1:0]n DWRn [1:6][8:13] O TU CPU Control Interface − Modem interrupt, active low. (Hysteresis In, Internal Pullup.) − System clock. (Hysteresis In.) 123XT Test clock. Bus Control Interface 123XT Address bus (24-bit). [136:139] I/O TU 123XT 128 127 120 122 57 121 126 124 125 113 [111:112] 109 O O O O O O O O O O O O − − − − − − − − − − − − DEBUGn RESETn TEST 129 131 58 I I/O I XIN XOUT PWRDWNn 59 60 62 I O I BATRSTn WRPROTn 61 110 I O START CLK1 CLK1n CLK2 FCS1n/VIDCTL0 FCS2n/VIDCTL1 101 100 99 98 96 97 O O O O O O 29 30 31 [33:36] 37 O O O O I 47 O 46 O − 2XL 44 O − 2XCT 43 42 O O − − 2XL 2XL Keyboard/LED strobe [3] or GPO[11] Keyboard/LED strobe [4] or GPO[12] or SSTXD1 (for SSIF1) 40 39 38 52 O O O I/O − − − HU 2XL 2XL 2XL 2XC 51 I/O HU 2XC Keyboard/LED strobe [5] or GPO[13] Keyboard/LED strobe [6] or GPO[14] Keyboard/LED strobe [7] or GPO[15] (Pullup, Hysteresis In) Keyboard return [0] or GPIO[21] or SSRXD1 (for SSIF1) (Pullup, Hysteresis In) Keyboard return [1] or GPIO[22] or SSSTAT1 (for SSIF1) Pin Name MIRQn SYSCLK TSTCLK PCLK/DMAACK PDAT PLAT STRB[3:0] STRBPOL/DMAREQ OPO[0]/GPO[8]/ SMPWRCTRL OPO[1]/GPO[9]/ PMPWRCTRL OPO[2]/GPO[10]/ RINGER OPO[3]/GPO[11] OPO[4]/GPO[12]/ SSTXD1 OPO[5]/GPO[13] OPO[6]/GPO[14] OPO[7]/GPO[15] OPI[0]/GPIO[21]/ SSRXD1 OPI[1]/GPIO[22]/ SSSTAT1 Output Type Pin Description (Note: Active low signals have an "n" pin name ending.) Data bus (8-bit). 123XT Read strobe. 123XT Write strobe. 123XT ROM chip select. 123XT I/O chip select. 123XT SRAM chip select. (Battery powered.) 123XT Modem chip select. 123XT Indicates CPU op code fetch cycle (active high). 123XT Indicates REGSEL cycle and DMA cycle. 123XT Indicates current TSTCLK cycle is a wait state or a halt state. 123XT DRAM row address select. (Battery powered.) 123XT DRAM column address select. (Battery powered.) 123XT DRAM write. (Battery powered.) Prime Power Reset Logic and Test HU − External non-maskable input (NMI). HU 2XO FC100/FC200 Reset. C − Sets Test mode (Battery powered). Battery Power Control and Reset Logic OSC − Crystal oscillator input pin. − OSC Crystal oscillator output pin. H − Used by external system to indicate -to FC200 - loss of prime power. (Results in NMI) H − Battery power reset input. (Battery powered.) Write protect during loss of VDD power. − 1XC NOTE:The functional logic is powered by battery power, but the output drive is powered by DRAM battery power. Scanner Interface − 2XS Scanner shift gate control. − 2XS Scanner clock. − 2XS Scanner clock-inverted. − 2XS Scanner reset gate control (or clock for CIS scanner). − 2XT Flash memory chip select or Video Control signal. − 2XT Flash memory chip select or Video Control signal. Printer Interface − 3XC Thermal Print Head (TPH) clock, or external DMAACK. − 2XP Serial printing data (to TPH). − 3XP TPH data latch. − 1XP Strobe signals for the TPH. C − Sets strobe polarity, active high/low or external DMA request. Operator Panel Interface − 2XL Keyboard/LED strobe [0] or GPO[8] or Scan Motor Power Control Keyboard/LED strobe [1] or GPO[9] or Print Motor Power Control Keyboard/LED strobe [2] or GPO[10] or RINGER 5–3 FO-77U UX-66U FC200 (IC2) Terminal descriptions Pin Name Pin No. I/O OPI[2]/GPIO[23]/ SSCLK1 OPI[3]/GPIO[24] LEDCTL LCDCS 50 I/O 49 55 54 I/O O O GPIO[0] GPIO[1]/SASTXD GPIO[2]/SASRXD GPIO[3]/SASCLK GPIO[4]/CPCIN GPIO[5]/SSCLK2 GPIO[6]/SSTXD2 GPIO[7]/SSRXD2 GPIO[8]/FWRn 94 93 92 91 90 89 87 86 85 I/O I/O I/O I/O I/O I/O I/O I/O I/O GPIO[9]/FRDn 84 I/O GPIO[10]/SSSTAT2 GPIO[11]/BE/ SERINP GPIO[12]/CS[2]n GPIO[13]/CS[3]n GPIO[14]/CS[4]n GPIO[15]/CS[5]n GPIO[16]/IRQ[8] GPIO[17] GPIO[18]/IRQ[9]n GPIO[19]/RDY/ SEROUT GPIO[20]/ALTTONE 83 82 I/O I/O 80 79 78 77 76 75 74 73 I/O I/O I/O I/O I/O I/O I/O I/O 107 I/O SM[3:0]/GPO[7:4] PM[3:0]/GPO[3:0] TONE [103:106] [115:118] 119 O O O -Vref/CLREF 66 I ADXG 68 I ADGA ADVA ADGD +Vref VIN THAD1 69 70 72 71 67 65 I I I VSS(12) VDD(8) VBAT VDRAM 7,21,28,45, 53,56,64,88, 95,108,132, 134 14,32,41,48, 81,102,123, 140 63 114 Input Type Output Type Pin Description Operator Panel Interface 2XC (Pullup, Hysteresis In) Keyboard return [2] or GPIO[23] or SSCLK1 (for SSIF1) HU 2XC (Pullup, Hysteresis In) Keyboard return [3] or GPIO[24] − 4XC Indicates outputs OPO[7:0] are for LEDs. − 1XC LCD chip select. General Purpose I/O H 2XC (Hysteresis In) GPIO[0]. H 2XC (Hysteresis In) GPIO[1] or SASTXD (for SERIF). H 2XC (Hysteresis In) GPIO[2] or SASRXD (for SERIF). H 2XC (Hysteresis In) GPIO[3] or SASCLK (for SERIF). H 2XC (Hysteresis In) GPIO[4] or Calling Party Control Input. H 2XC (Hysteresis In) GPIO[5] or SSCLK2 (for SSIF2). H 2XC (Hysteresis In) GPIO[6] or SSTXD2 (for SSIF2). H 2XC (Hysteresis In) GPIO[7] or SSRXD2 (for SSIF2). H 2XC (Hysteresis In) GPIO[8] or flash write enable signal for NAND-type flash memory. H 2XC (Hysteresis In) GPIO[9] or flash read enable signal for NAND-type flash memory. H 2XC (Hysteresis In) GPIO[10] or SSSTAT2 (for SSIF2). H 1XC (Hysteresis In) GPIO[11] or bus enable or serial port data input for autobaud detection. H 2XC (Hysteresis In) GPIO[12] or I/O chip select [2]. H 2XC (Hysteresis In) GPIO[13] or I/O chip select [3]. H 2XC (Hysteresis In) GPIO[14] or I/O chip select [4]. H 2XC (Hysteresis In) GPIO[15] or I/O chip select [5]. H 1XC (Hysteresis In) GPIO[16] or external interrupt 8. H 1XC (Hysteresis In) GPIO[17]. H 1XC (Hysteresis In) GPIO[18] or external interrupt 9. H 1XC (Hysteresis In) GPIO[19] or ready signal or Serial port data output for autobaud detection. H 1XC (Hysteresis In) GPIO[20] or ALTTONE. Miscellaneous − 1XC Programmable: scan motor control pins or GPO pins. − 1XC Programmable: print motor control pins or GPO pins. − 1XC Tone output signal. Power, Reference Voltages, Ground -VR − Negative Reference Voltage for Video A/D or Reference Voltage for the Clamp Circuit. VXG − A/D Internal GND. (NOTE: This pin requires an external 0.22µF decoupling capacitor to ADGA.) VADG A/D Analog Ground VADV A/D Analog Power VADG A/D Digital Ground +VR Positive Reference Voltage for Video A/D. VA − Analog Video A/D input. TA − Analog Thermal A/D input. Power and Ground Digital Ground HU Digital Power Battery Power DRAM Battery Power 5–4 FO-77U UX-66U (2) Panel control block The following controls are performed by the FC200. • Operation panel key scanning • Operation panel LCD display (3) Mechanism/recording control block • Recording control block diagram (1) PANEL/LCD PWB TEST BATRSTN RESETN TELEPHONE LINE TONE/ALTTONE TSTCLK REGDMA WAITN SYNC PWRDWNN STRB[3:0] STRBPOL THADI PDAT PCLK PLAT RXIN TXOUT SPEAKER MICROPHONE CIRCUIT LINE INTERFACE MIC SPKR PRINTER DATA CONTROI & SENSORS OPO[7:0]* OPI[3:0]* LEDCTL* LCDCS* TXA RXA THERMAL HEAD OPERATOR PANEL, KEYPAD, LEDS & LCD ANALOG SWITCH MOTOR START CLK2 CLK1 CLK1N VIDCTL[1:0] SYSCLK MIRON MCSN EXTENDED FACSIMILE CONTROLLER CIS SCANNER VIDEO PREPROCESSING SYNC PORTS (2) (SSIF) GENERAL PURPOSE I/O SYNC/ASYNC SERIAL PORT VIN +VREF –VREF SSCLK[2:1]* SSTXD[2:1]* SSRXD[2:1]* SSSTAT[2:1]* GPIO SASCLK SASTXD SASRXD A[23:0] D[7:0] RDN WRN ROMSCN RIN SPKR EXTERNAL BUS SCANNER CONTROLS & SENSORS RTC CRYSTAL SM[3:0]* A[4:0] D[7:0] RDN WRN MONOFAX FACSIMILE MODEM RXDAT TXDAT RMODE TMODE CLKIN SLEEPN GPIO WRPROTN FRDN* FRWN* FCLE* FCS[0:2] DEBUGN VDD VDRAM VBAT VSS D[7:0] XIA GPIO CAS[0,1]N,RASN,DWRN CS[5:0]N* RIN SPKRLO SPKRHI PRINTER & SCANNER MOTOR DRIVERS TXA2 TXA1 XIN XOUT PM[3:0]* DRAM (OPTION) FLASH MEMORY NOTES:*ALTERNATIVE GPO,GPI OR GPIO LINES SPEAKERPHONE ONLY VOICE OR SPEAKERPHONE Fig. 4 5–5 FO-77U UX-66U (4) Modem (FM209) block FEATURES INTRODUCTION • - The CONEXANT FM209 MONOFAX modem is a synchronous 9600 bits per second (bps) half-duplex modem with error detection and DTMF reception. It has low power consumption and requires a single +5V and +3.3V DC power supply. The modem is housed in a single VLSI device package. The modem can operate over the public switched telephone network (PSTN) through line terminations provided by a data access arrangement (DAA). The FM209 is designed for use in Group 3 facsimile machines. The modem satisfies the requirements specified in CCITT recommendations V.29, V.27 ter, V.21 Channel 2 and T.4, and meets the binary signaling requirements of T.30. The modem can operate at 9600, 7200, 4800, 2400, or 300 bps, and also includes the V.27 ter short training sequence option. The modem can also perform HDLC framing according to T.30 at 9600, 7200, 4800, 2400, or 300 bps. The modem features a programmable DTMF receiver and three programmable tone detectors which operate concurrently with the V.21 channel 2 receiver. The voice mode allows the host computer to efficiently transmit and receive audio signals and messages. The modem is available in either a 128-pin plastic quad flat pack (TQFP). General purpose input/output (GPIO) pins are available for host as signment in the 128-pin TQFP. The modem’s small size, single voltage supply, and low power consumption allow the design of compact system enclosures for use in both office and home environments. MONOFAX is a registered trademark of CONEXANT. USART (OPTIONAL) • HDLC framing at all speeds - Receive dynamic range: 0 dBm to -43 dBm - Automatic adaptive equalization - Fixed and programmable digital compromise equalization - DTMF detect and tone detect - ITU-T V.21 Channel 2 FSK 7E Flag Detect - Ring detector - Programmable transmits level - Programmable single/dual tone transmission V.23 and Type I Caller ID Full-duplex modes: TX = 75 bps. RX = 1200 bps TX = 1200 bps. RX = 75 bps - Half-duplex mode: TX = RX = 1200 bps - Serial and parallel data modes - Programmable parallel data mode - 5, 6, 7 or 8 data bits - 1 or 2 Stop bits - Mark, Space, Even, or Odd Parity OFFHOOK - Break function RXD TALK - Transmitter squelch DCLK RINGD - Compromise equalizer RTS# LINEOUT DAA TELEPHONE LINE LINEIN SPKRP SPKRM READ# WRITE# DATA BUS HOST PROCESSOR (DTE) ITU-T V.17 and V.27 ter short train - - RLSD# SPEAKER DRIVER (OPTIONAL) • • Programmable interface memory interrupt • DTE interface: two alternate ports FM209 MONOFAX MODEM • • • ADDR BUS CS# RESET# IRQ1# IRQ2# EYEXY CRYSTAL ITU-T V.29, V.27 ter, T.30, V.21 Channel 2, T.4 - TXD CTS# DECODER Group 3 facsimile transmission/reception XTLI EYECLK XTLO EYESYNC EYE PATTERN GENERATOR (OPTIONAL) • Eight General Purpose Input (GPI) and eight General Purpose Output (GPO) pins for host assignment - Selectable microprocessor bus (6500 or 8085) - ITU-T V.24 (EIA/TIA-232-E compatible) interface TTL and CMOS compatible 3.3V/5V operation Power consumption - Operating Mode: 200 mW (Basic), 275 mW (-V option). 300 mW (-VS option) - Sleep Mode: 1 ma (Basic. -V option and -VS option) Packaging GND +5V +3.3V - POWER SUPPLY Fig. 5 5–6 128-pin TQFP (thin quad flat pack) FO-77U UX-66U FM209 (IC4) Hardware Interface Signals Pin Signals – 128-Pin TQFP Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 Signal Name I/O Type SR4IN/RESERVED SR3OUT/RESERVED EYESYNC EYECLK RXD SR1IO NC EYEXY SR4OUT VDD1 RLSD# DCLK EN85# GPI0 RTS# DGND1 TXD SA1CLK RS4 RS3 RS2 RS1 RS0 YCLK IACLK IA1CLK CTRLSIN S/NC RESERVED/NC SOUT S/NC SIN S/NC FSYNC S/NC IARESET S#/NC AGND1 LINEIN S/NC MICP S/NC MICM S/NC MICBIAS S/NC NC NC VREF S/NC VC S/NC VAA S/NC LINEOUT S/NC NC AGND2 SPKRP S/NC SPKRM S/NC AVDD S/NC RESERVED/NC ICLK S/NC MCLK P CTRLSIN P RESERVED SOUT P SIN P FSYNC P IARESET P# AGND3 NC LINEIN P MICP P MICM P MICBIAS P NC NC VREF P VC P VAA P LINEOUT P AGND4 SPKRP P MI MI OA OA OA MI — OA MI PWR OB OB IA IA IA GND IA MI IB IB IB IB IB I MI MI MI MI MI MI MI MI GND I I I O — — MI MI PWR O — GND O O PWR MI MI MI MI MI MI MI MI MI GND — I I I O — NC MI MI PWR O GND O 5–7 Pin Description Modem Interconnect Modem Interconnect Eye Pattern Circuit Eye Pattern Circuit DTE serial interface Modem Interconnect No Connection Eye Pattern Circuit Modem Interconnect 3.3V Digital Supply for DSP DTE Serial Interface DTE Serial Interface Host Parallel Interface Host Parallel Interface DTE Serial Interface DSP Digital Ground DTE Serial Interface Modem Interconnect Host Parallel Interface Host Parallel Interface Host Parallel Interface Host Parallel Interface Host Parallel Interface Modem Interconnect Modem Interconnect Modem Interconnect Modem Interconnect Modem Interconnect Modem Interconnect Modem Interconnect Modem Interconnect Modem Interconnect IA Analog Ground Line Interface Microphone Input Microphone Input Microphone Bias Output No Connection No Connection Modem Interconnect Modem Interconnect 5V IA Analog power Line Interface No Connection IA Analog Ground Speaker Interface Output Speaker Interface Output 5V IA Digital power Modem Interconnect Modem Interconnect Modem Interconnect Modem Interconnect Modem Interconnect Modem Interconnect Modem Interconnect Modem Interconnect Modem Interconnect IA Analog Ground No Connection Line Interface Microphone Input Microphone Input Microphone Bias Output No Connection No Connection Modem Interconnect Modem Interconnect 5V Analog Supply for IA Line Interface IA Analog Ground Speaker Interface Output FO-77U UX-66U FM209 (IC4) Hardware Interface Signals Pin Signals – 128-Pin TQFP Pin No. Signal Name I/O Type 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 SPKRM P AVDD P NC ICLK P MCLK S/NC VDD2 D7 D6 D5 D4 D3 D2 DGND2 VDD3 D1 DGND3 D0 CSBR# WRITE# CS# READ# GPI2 GPI3 GPI4 GPI5 GPI6 GPI7 GPO7 VDD4 GPO6 GPO5 RESERVED GPO4 GPO3 DGND4 CTS# IRQ1# GPO2 GPO1 GPO0 VDD5 VGG DGND5 RESET# XTALI XTALO RESERVED XCLK GPI1 IRQ2# SR3IN RESERVED RESERVED DGND6 DVAA AGND5 RESERVED O PWR — MI MI PWR IB/OC IB/OC IB/OC IB/OC IB/OC IB/OC GND PWR IB/OC GND IB/OC IB IB IB IB IA IA IA IA IA IA OC PWR OC OC MI OC OC GND OB OB OC OC OC PWR PWR GND IB I O MI OB IA OA MI MI MI GND PWR GND MI Notes: I/O types: MI = Modem interconnect. IA, IB, = digital input OA, OB, OC = digital output I = analog input O = analog output P Signals: Primary IA S Signals: Secondary IA Reserved = No external connection allowed. 5–8 Pin Description Speaker Interface Output 5V Digital power for IA No Connection Modem Interconnect Modem Interconnect 3.3V Digital Supply for DSP Host Parallel Interface Host Parallel Interface Host Parallel Interface Host Parallel Interface Host Parallel Interface Host Parallel Interface DSP Digital Ground 3.3V Digital Supply for DSP Host Parallel Interface DSP Digital Ground Host Parallel Interface Host Parallel Interface Host Parallel Interface Host Parallel Interface Host Parallel Interface General purpose input General purpose input General purpose input General purpose input General purpose input General purpose input General purpose output 3.3V DSP Digital Power General purpose output General purpose output Modem Interconnect General purpose output General purpose output DSP Digital Ground DTE Serial Interface Interrupt request General purpose output General purpose output GPO0 (IA reset) 3.3V DSP Digital Power 5V DSP Digital DSP Digital Ground External reset Crystal in Crystal out Modem Interconnect X clock output General purpose input Interrupt request Modem Interconnect Modem Interconnect Modem Interconnect DSP Digital Ground 3.3V DSP analog power DSP Analog Ground Modem Interconnect FO-77U UX-66U [3] Circuit description of TEL/LIU PWB (1) TEL/LIU block operational description 1) Block diagram TEL/LIU PWB SP OUT ENABLE CONTROL PWB TXOUT RTLOOP SPKRP-P L1 C CML M (0:1) (1:0) (0:0) (1:1) MIC ENABLE SIN DAC SP DRIVER L2 DAC GAIN 0,6dB B CI RXIN MIC GAIN MICP MIC IN LPF MIC 1 ENABLE 0 0,20,25,30dB ADC TELIN LINEIN LINE IN LPF LINE IN 1 ENABLE SOUT ADC GAIN 0,–4dB 0 RHS HANDSET RANK RX DRSNS RCV VOL TELMUTE TX LINE DRIVER TELOUT LNINSEL (0:0) (1:1) (1:0) LINEOUT LINEOUT ENABLE TXMUTE MODEM FM209 TELMUTE IA-RESET MUTE,0, –6,–12dB SPEAKER IACR1 IACR2 BIT7 DAC GAIN TXRX LOOP BIT6 BIT5 MIC GAIN IACR3 BIT4 BIT3 BIT2 BIT1 BIT0 L/O E SPKR E ADC L/I E MIC E GAIN LINEOUT RXTXLOOP MICBIAS ATTENUATION SEL LINE SEL BZOUT CML SPMUTE CUTI HS CI SPMUTE FAX ENGINE FC200 RCVOL CSWI PESNS FRSNS ORGSNS PSNS VREFCONT MDMRST LEDON VTHON Fig. 6 2) Circuit description 3) Block description The TEL/LIU PWB is composed of the following 7 blocks. 1. Speech circuit section 1. Speech circuit section • 2. Dial transmission section 3. Speaker amplifier section The receiver volume is an electronic volume type, this model is switched in 2 steps. 2. Dial transmission section 4. Ringer circuit section • D.P. transmission: The CML relay is turned on and off for control in the DP calling system. (Refer to the attached sheet.) • DTMF transmission: It is formed in the modem, and is output. 5. Externally connected TEL OFF HOOK detection circuit 6. CI detection circuit 7. Signal/DTMF transmission level 3. Speaker amplifier section • Ringer volume : It is controlled by the combination of the attenuator value of the LINE DRIVER in the modem and the ringer sending level sent from the modem. • Speaker volume: It is controlled by the attenuator value of the LINE DRIVER in the modem. 4. Ringer circuit section • 5–9 The ringer sound is formed in the tone of modem when CI signal is detected. The amplifier circuit drives the speaker of the main body. FO-77U UX-66U 5. Externally connected TEL OFF HOOK detection circuit section • 4) Signal selection The following signals are used to control the transmission line of TEL/ FAX signal. For details, refer to the signal selector matrix table. The circuit current detection is turned on together with OFF HOOK of main body or OFF HOOK of externally connected TEL. ON of CML OFF (HS=L) is judged as OFF HOOK of externally connected TEL. [Control signals from output port] 6. CI detection circuit • Signal Name Line connecting relay and DP generating relay (The circuit is located H: Line make in the TEL/LIU PWB.) L: Line break CI is detected by the photocoupler which is integrated in series in the primary side TEL circuit well proven in the existing unit. 7. Signal/DTMF transmission level SP MUTE • Signal transmission level setting: ATT -10 dB Circuit output: -12 dBm. • DTMF transmission level setting: HF -3.5 dBm Thus, set the level. Description CML (The circuit is located in the TEL/LIU PWB.) LF -5.0 dBm TEL MUTE Speaker tone mute control signal H: Muting (Power down mode) L: Muting cancel (Normal operation) Handset reception mute control signal H: Muting L: Muting cancel Handset receiver volume control signal RCVOL Volume High RCVOL (The circuit is located in the control PWB.) Low DTMF sending and LOW H H L Note: The DTMF sending listed above is DTMF signal sending in the handset OFF-HOOK mode. LINEOUT A VOLUME SETTING (HIGH) (LOW) Receiver volume setting Low High 1 0 DTMF Transmission volume setting (Receiver) Key buzzer volume setting Speaker volume setting Fixed 1 Ringer volume setting DTMF speaker volume setting 5 – 10 RCVOL Fixed Low Middle High Low Middle High Low Middle High 1 1 0 1 1 0 1 1 0 1 0 1 1 0 1 1 0 1 FO-77U UX-66U [Signals for status recognition according to input signals] Signal Name Function H:The handset is in the on-hook state. RHS L: The handset is in the off-hook state. CI Incoming call (CI) detection signal [Other signals] Signal Name TEL IN NO Signal Name (CNLIUA) NO Signal Name (CNLIUA) 1 TELOUT 7 RXIN 2 3 TELIN TELMUTE 8 9 TXOUT CML 4 5 CI 10 11 +5V HS 6 RHS 12 DG +24V Function Receiving signal from line or modem TEL OUT SPOUT Transfer signal to line Speaker output signal Transmission (DTMF) analog signal output TXOUT from modem Reception (DTMF, others) analog signal input RXIN into modem (Example: TEL speaking) TEL/LIU PWB SP OUT ENABLE CONTROL PWB TXOUT RTLOOP SPKRP-P L1 C CML M (0:1) (1:0) (0:0) (1:1) MIC ENABLE SIN DAC SP DRIVER L2 DAC GAIN 0,6dB B CI RXIN MIC GAIN MICP MIC IN LPF MIC 1 ENABLE 0 0,20,25,30dB ADC TELIN LINEIN LINE IN LPF LINE IN 1 ENABLE SOUT ADC GAIN 0,–4dB 0 RHS HANDSET RANK RX DRSNS RCV VOL TELMUTE TX LINE DRIVER TELOUT LINEOUT ENABLE LNINSEL (0:0) (1:1) (1:0) LINEOUT TXMUTE MODEM FM209 TELMUTE IA-RESET MUTE,0, –6,–12dB SPEAKER IACR1 IACR2 IACR3 BIT7 DAC GAIN TXRX LOOP BIT6 BIT5 MIC GAIN BIT4 BIT3 BIT2 BIT1 BIT0 L/O E SPKR E ADC L/I E MIC E GAIN LINEOUT RXTXLOOP MICBIAS ATTENUATION SEL LINE SEL CUTI HS CI BZOUT CML SPMUTE SPMUTE TEL SPEAKING: FAX SENDING/RECEIVING: FAX ENGINE FC200 RCVOL VTHON Fig. 7 5 – 11 CSWI PESNS FRSNS ORGSNS PSNS VREFCONT MDMRST LEDON FO-77U UX-66U [4] Circuit description of power supply PWB 1. Block diagram F1 2.5A/250V AC IN Noise Filter Circuit Rectifying Smoothing Circuit Switching Circuit (RCC system) Stabilizer Circuit +5V +24V F2 4A/72V Photo Coupler Fig. 8 The overcurrent protection is performed by bringing Q1 to OFF state through detection of voltage increase in the auxiliary winding of T1 by R5 and R7. 2-1. Noise filter circuit The input noise filter section is composed of L and C, which reduces normal mode noise from the AC line and common mode noise to the AC line. 2-4. +5V circuit Each DC voltage supplied by rectifying the output of transformer T1 with diode D9 is stabilized. 2-2. Rectifying/smoothing circuit The AC input voltage is rectified by diode D1, 2, 3, 4 and smoothed by capacitor C5 to supply DC voltage to the switching circuit section. Power thermistor TH1 suppresses inrush current at power switch-on. 2-3. Switching circuit This circuit employs the self excited ringing choke convertor (RCC) system. In this system, the DC voltage supplied from the rectifying/smoothing section is converted into high frequency pulses by ON/OFF repetition of MOS FET Q1. Energy is charged in the primary winding of T1 during ON period of Q1, and discharged to the secondary winding during OFF period. The output voltage is controlled by adjusting ON period of Q1 which changes charge time of C9 through operation of photo-coupler PC1 from +24V output. [5] Circuit description of CIS unit 1. CIS (Contact Image Sensor) 2. Waveforms Cis is an image sensor 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. The following clock is supplied from FC200 of the control board, and VO is output. 5ms 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 distance is so short that the set is changed from the light weight type to the compact type. Approx.5V øT 0V 1.984µs CISCLK VO 2V(TYP) (White original paper) Fig. 9 5 – 12 6–1 R109 150 R110 470 B RA9 270 x 4 RA11 470 x 4 R168 10K 33 34 35 36 29 30 31 37 96 97 100 99 98 101 STRB3 STRB2 STRB1 STRB0 PCLK PDAT PLAT STRBPOL VIDCTL0 VIDCTL1 CLK1 CLK1 CLK2 START GPIO4 GPIO3 GPIO2 GPIO1 GPIO0 38 : OPO7 OPI0 OPI1 OPI2 OPI3 LEDCTL LCDCS OPO0 OPO1 OPO2 OPO3 OPO4 OPO5 OPO6 C125 C126 C115 C116 C141 C150 C142 71 66 67 65 119 118 GPO0 GPO1 117 116 GPO2 115 GPO3 VDRAM 114 52 51 50 49 55 54 47 46 44 43 42 40 39 38 RA13 470 x 4 22P 22P 22P 22P 22P 22P 22P RA8 470 x 4 L104 R133 HM601 120 X2 32.768KHz C139 22P +VREF –VREF VIN THADI C136 1 BZOUT TPA TPB TPA TPB C2 1000P C1 1000P C105 1000P C104 1000P VTHON RCVOL RA1 470 x 4 LEDON MDMRST KEN1A KEN2A KEN3A KEN4A E SEN0 SEN1 SEN2 SEN3 SEN4 SEN5 SEN6 SEN7 F DG C137 0.1 C134 1 BATRST RD WR ROMCS CS1 CS0 MCS SYNC REGDMA WAIT RAS CAS0 CAS1 DWR WRPROT A23 A22 A21 A20 A19 A18 A17 A16 A15 A14 A13 A12 A11 A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 A0 R131 DG 1M DG RESET C138 22P (5-5F) (5-5F) (5-5F) (5-5F) DG DG DG DG (5-5F) (6-1E) (5-5F) (3-2B) CNPN-4 CNPN-5 CNPN-6 CNPN-7 CNPN-8 CNPN-3 CNPN-9 CNPN10 CNPN-11 E DG XOUT 60 D 59 DG R12 10M C135 2200P C 106 SM0 SM1 105 104 SM2 103 SM3 DG XIN DG +VREF –VREF / CLREF VIN THADI TONE 62 C3 0.1 RA5 470 x 4 PWRDWN 61 A STRB4 STRB3 STRB2 STRB1 PCLK DATA LATCH φT L101 HM601 33K 33K 33K 33K VBAT 63 1 2 CNTH-12 CNTH-11 CNTH-4 CNTH-3 CNTH-14 CNTH-15 CNTH-13 CISCLK φT RA4 470 x 4 R113 R111 R120 R119 IC2 FC200 FAX ENGINE D0 D1 D2 D3 D4 D5 D6 D7 TSTCLK SYSCLK MIRQ RESET DEBUG TEST CNCIS-5 CNCIS-4 C162 N.M. DG C169 C163 C149 C168 3 CNLIUB-4 (4-4D) (4-5D) (4-5D) (4-3D) ADVA 90 91 92 93 94 70 N.M. R118 ADGA ADGD DG ADXG DPMUTE PESNS FRSNSI ORGSNSI PSNS 68 69 72 GPIO9 GPIO8 GPIO7 GPIO6 GPIO5 VDD VDD VDD VDD VDD VDD VDD VDD N.M. 14 32 41 48 81 102 123 140 R103 470 VSS 4 VSS 21 RA10 470 x 1 VSS GPIO14 GPIO13 GPIO12 GPIO11 GPIO10 45 78 79 N.M. 80 R169 82 83 R126 33K 84 85 86 87 89 28 RA10 470 x 2 VSS CNLIUB-5 CNLIUB-3 CNPW-8 CNLIUB-1 (4-6C) VSS 53.56 RA14 470 64.88 ERLY DPON PSAVE RLYCNT CSWI R123 33K R124 33K R125 33K VSS HS CI RA12 470 x 4 GPIO20 GPIO19 GPIO18 GPIO17 GPIO16 GPIO15 VSS 134 SPMUTE 107 73 74 75 76 77 7 CML VREFCONT CUTI L N 144 143 142 141 139 138 137 136 130 133 135 131 129 58 5 R2 33K R107 33K R166 470 RA2 270 x 4 CML M F RA3 270 x 4 (6-3E) (4-2C) (5-2A) CNLIUA-9 (6-4I) CNLIUA-5 CNLIUA-4 DG DG R132 C107 10K 1000P R105 33K R106 33K C121 1 95.108 VSS C114 C106 1 1 C111 C122 1 C123 1 DG C140 1 DG C124 1 DG 1 DG C112 1 DG DG DG E SYSCLK MIRQ DG +5V D D0 D1 D2 D3 D4 D5 D6 D7 C120 0.1 +5V C (3-2A) (3-3B) 6 B [1] Control PWB circuit Main control block A G DG BATRST 128 127 120 122 57 121 126 124 125 113 112 111 109 110 1 2 3 4 5 6 8 9 10 11 12 13 15 16 17 18 19 20 22 23 24 25 26 27 G C165 1 +5V I K J H RA7 270 x 4 RA6 270 x 4 A B C D E F G DG GND 3 OUT VCC 2 IC101 XC61 1 R112 200 R104 270 A16 A15 A14 A13 A12 A11 A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 A0 R144 10K CE1 MCS RD WR ROMCS H H (2-6A) (3-4B) (2-6A) (3-4B) RESET (2-4D) (3-3B) I (1-1F) (2-4A)(3-3B) (2-4D)(3-3B) (2-4A) A[16-0] D[7-0] 1/6 I 1 2 3 4 5 6 FO-77U UX-66U CHAPTER 6. CIRCUIT SCHEMATICS AND PARTS LAYOUT VBT (1-1I) (5-2D) (5-2D) (5-6C) (5-1H) (6-3I) +5V CNPN-16 CNPN-15 CNPN-14 CNPN-13 DG DG DG DG DG DG DG 6–2 1 2 3 4 5 6 A (1-3H) (1-3H) (1-6I) (1-5I) ROMCS RD D[7~0] A[16~0] Memory block A A16 A15 A14 A13 A12 A11 A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 A0 B B 2 3 29 28 4 25 23 26 27 5 6 7 8 9 10 11 12 22 24 A16 A15 A14 A13 A12 A11 A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 A0 E G 21 20 19 18 17 15 14 13 GND 16 30 (A17) 31 PGM 32 VCC 1 VPP DQ8 DQ7 DQ6 DQ5 DQ4 DQ3 DQ2 DQ1 IC5 27C010 ROM C DG C C161 0.1 +5V (1-3H) (1-3H) D7 D6 D5 D4 D3 D2 D1 D0 D CE1 WR VBT D R121 22K A14 A13 A12 A11 A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 A0 20 27 22 1 26 2 23 21 24 25 3 4 5 6 7 8 9 10 E CS1 WE CS2/OE A14 A13 A12 A11 A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 A0 VSS VDD IO8 IO7 IO6 IO5 IO4 IO3 IO2 IO1 14 28 19 18 17 16 15 13 12 11 IC3 W24258S-70LE SRAM E DG C113 0.1 VBT D7 D6 D5 D4 D3 D2 D1 D0 F F G G H H 2/6 I I 1 2 3 4 5 6 FO-77U UX-66U 6–3 R102 470 4 8 B 7 1 2 6 (1-1D) MAG MDMRST R4 270 DG GPO0 GPO1 GPO2 GPO3 GPO4 GPO5 GPO6 GPO7 D 32 N.C./IARESET-S 57 IARESET-P DG C20 1000P E 8 EYEXY 4 EYECLK 3 EYESYNC DG R122 10K 111 110 109 105 104 102 101 99 RA14 470 x 1 DG DG DG F DG DG DG 29 122 54 50 75 26 30 55 9 76 25 51 31 18 56 27 52 6 N.M. R5 N.C./SOUT-S SR3IN SOUT-P N.C./ICLK-S ICLK-P IA1CLK N.C./SIN-S SIN-P SR4OUT N.C./MCLK-S IACLK MCLK-P N.C./FSYNC-S SA1CLK FSYNC-P N.C./CTRLSIN-S CTRLSIN-P SR1IO C172 1000P C118 0.1 DG MAG G 61 LINEIN-P TELMUTE TXMUTE G DG R101 0 C101 12P X1 32.256MHz XTL0 C102 12P R100 200 DG H 38,39,44,49,59,64,65,74 1,2,53,103,118,123,124,128 35 36 MAG 37 46 47 34 43 40 41 7 28 67 C6 0.1 I 3/6 (6-3E) I DG C173 1000P MAG C5 10/50 C7 10/50 (6-4E) (6-6E) (6-4E) MAG C131 0.1 SPOUT SIGTX R129 1K SIGRX TELOUTI R134 2.2K C130 0.1 60 72 71 63 62 H 69 LINEOUT-P 66 VREF-P SPKRM-P SPKRP-P MICBIAS-P MICM-P MICP-P VAA-S(+5VIAA) VC-P N.C. RESERVED N.C./MICP-S N.C./MICM-S N.C./MICBIAS-S N.C./SPKRP-S N.C./SPKRM-S N.C./LINEIN-S N.C./LINEOUT-S N.C./VREF-S N.C./VC-S N.C. N.C. 116 C DG C4 0.01 DG 119 XCLK 24 YCLK 115 RESET 13 EN85 MAG R130 0 L102 HM601 XTL1 N.M. R116 L1 HM601 R167 270 113 VGG(+5VDD) IC1 TC7WT74 Q PRE L105 CLK HM601 D 3 Q~ CLR 5 MCS RD WR MIRQ 48 N.C./AVDD-S(+3.3VIAD) 126 DVAA(+3.3VDA) A SYSCLK (1-3H) (1-3H) (1-3H) (1-6F) MAG C132 1 C9 47/25 AGND5 AGND4 AGND3 AGND2 AGND1 117 1 (1-6F) C103 1 R14 3 F 68 VAA-P(+5VIAA) 2 3 L3 HM601 IC4 FM209 MODEM GPI0 GPI1 GPI2 GPI3 GPI4 GPI5 GPI6 GPI7 D7 D6 D5 D4 D3 D2 D1 D0 CS READ WRITE IRQ1 IRQ2 RESERVED/CSBR 14 120 93 94 95 96 97 98 78 79 80 81 82 83 86 88 91 92 90 108 121 89 AVDD-P(+3.3VIAD) VDD5(+3.3VDD) VDD4(+3.3VDD) VDD3(+3.3VDD) VDD2(+3.3VDD) VDD1(+3.3VDD) +5V D7 D6 D5 D4 D3 D2 D1 D0 DG C110 0.1 73 112 100 85 77 10 D[7~0] R135 33K C133 1 L100 HM601 DGND6 DGND5 DGND4 DGND3 DGND2 DGND1 RS4 RS3 RS2 RS1 RS0 RTS CTS TXD DCLK RXD RLSD R6 33K RA14 470 x 1 +3.3V 125 114 106 87 84 16 19 20 21 22 23 15 107 17 12 5 11 C19 1000P R117 470 L103 HM601 E 127 70 58 45 33 (1-6H) A4 A3 A2 A1 A0 R8 10K DRSNS R165 100K CNDR-1 RHS RANK R115 470 CNLIUA-6 CNTH-6 +5V C119 2200P D +5V 42 4 (1-6H) A[4~0] C +5V 5 B +3.3V 6 Modem block A 1 2 3 4 5 6 FO-77U UX-66U CNLIUA-3 TXMUTEI(6-4E) CNLIUB-2 6–4 1 2 3 4 5 6 B A CNCUT -2 CNCUT -3 CNCUT-1 CNPN-12 CNFRS-2 CNFRS-1 CNCSW-2 CNCSW-1 N.C. DG CUT DG +24V ORGSNS DG FRSNS DG CSW B 4 3 DG 4 3 DG DG 2 1 2 1 DG C117 2200P N.M. R114 R145 1K DG C143 2200P DG C109 2200P DG C108 2200P PI1 SG206 PI2 SG206 Sensor/Reset/Power supply block A C C PSNS PESNS CUTI PSNS PESNS ORGSNSI FRSNSI CSWI D (1-5A) (1-3A) (1-4A) (1-3A) (1-4A) (1-4A) D E E CNPW-3 CNPW-4 CNPW-5 CNPW-6 CNPW-1 CNPW-7 CNPW-2 DG F MG MG +24V +24V DG DG +5V BAT1 CR2032 F R159 R163 N.M. C170 0.1 N.M. C171 0.1 DG C167 0.1 R160 5.6K DG N.M. R164 FG +5V G C16 N.M. DG <VBT> +24VA C17 22/50 +24V DG C18 47/25 MG DG 1 REG100 XC62FP3302P 2 3 D102 1SS355 D103 HRW0202 +5V G +24V DG DG +5V +5V +3.3V VBT H CNLIUA-12 CNPN-1 CNLIUA-11 CNPN-2 CNLIUA-10 H I 4/6 I 1 2 3 4 5 6 FO-77U UX-66U 6–5 1 2 3 4 5 6 B C A (1-5A) CNCIS-1 VREFCONT VO <VO> B R143 43K DG R142 30K R157 20K +5V (5-5I) +24V +5V DG DG DG DG C Q104 2SA1037 R158 5.1K C129 0.1 MG C21 100/50 C128 1000P C100 0.1 C127 1 LEDON R170 68 Q100 2SA1037 R128 5.1K +5V <DG> <VIN> GLED +24V DG +5V VIN VREF– VREF+ CNCIS-6 CNCIS-7 CNCIS-2 CNCIS-3 (1-1F) Video processing/Motor drive / Thermal block A D (1-1F) (1-1F) D E E (5-5I) VTHON F (1-1E) (1-1E) (1-1E) (1-1E) (1-1E) (1-1E) F +24V VTHON LEDON TPA TPB TPA TPB MG 4 2 1 2 3 4 5 6 7 8 +24V G 3 1 CON 1C 2C 3C 4C 5C 6C 7C +5V RY1 DQ24D1 COIL D104 1SS355 1B 2B 3B 4B 5B 6B 7B E IC8 ULN2003A G MG R161 470K MG R108 22K +24V R162 20K 9 16 15 14 13 12 11 10 D1 100(1W) H C15 10/50 C166 1 MG FU100 KAB2402 H THI THADI +5V MG MG MG VTH VTH VTH VTHON LEDON TPBD TPAD TPBD TPAD VMT VMT I CNTH-5 (1-1F) CNTH-10 CNTH-7 CNTH-8 CNTH-9 CNTH-1 CNTH-2 CNTH-16 (5-4B) (5-4B) CNMT-1 CNMT-2 CNMT-3 CNMT-4 CNMT-5 CNMT-6 5/6 I 1 2 3 4 5 6 FO-77U UX-66U 6–6 1 2 3 4 5 6 A CNLIUA-1 (1-1D) TELOUT RCVOL +5VA B CNLIUA-7 C151 0 +5V B Analog signal block A RXIN N.M. R147 R146 0 +5VA C157 0 C152 6 – 5 + C N.M. R150 R136 0 N.M. TELIN N.M. IC7 7 R17 0 DG R138 0 N.M. R18 D C22 1 D C154 0.1 DG R149 100K DG SIGTX E RCVOL RXIN CML SIGRX TXMUTEI L4 HM601 N.M. E TELOUTI Q103 RNC1402 C156 R153 47K 0.1 R151 10K Q102 R16 C146 1 D101 1SS355 +5V N.M. Q1 D100 1SS355 +5V C8 0 C145 1 N.M. R137 C147 HM601 TXOUT C144 HM601 Q101 CNLIUA-8 DG N.M. C14 N.M. IC7 1 R148 0 C155 CNLIUA-2 N.M. R15 R152 0 2 – 3 + N.M. C (1-1E) CNLIUA-7 (1-5A) (3-3H) (3-1D) (3-4H) (3-4H) (3-3H) F F SPOUT N.M. C153 L106 HM601 C148 1 4 8 G 6 +5V DG DG C164 4700P R141 20K DG C11 47/25 IC6 NJM2113 5 R139 220K C159 220P R156 1K DG 1 78 4 – 2 3 + R155 C160 100K 0.01 DG C158 1 +24VA IC7 R140 15K R154 100K G H H CNSP-2 CNSP-1 BZOUT SPMUTE SP– SP+ I (1-1F) (1-5A) 6/6 I 1 2 3 4 5 6 FO-77U UX-66U FO-77U UX-66U Control PWB parts layout (Top side) 6–7 FO-77U UX-66U Control PWB parts layout (Bottom side) 6–8 6–9 1 B CNHJ-3 CNHJ1-3 CNHJ-2 CNHJ1-2 CNHJ1-1 CNHJ-1 CNHJ1-4 CNHJ-4 CNLNJ-6 TLJ-1 CNLNJ-5 CNLNJ-4 CNLNJ-3 CNLNJ-2 TLJ-2 A RX– RX+ TX– TX+ N.M. JP11 JP7 JP9 N.M. N.M. JP6 C104 2200P L8 TR0703 DG C105 2200P L6 TR0703 L7 TR0703 R109 1K B D3 DG C6 22/50 M B +5V DG C C107 1000P DG R124 DG N.M. PC5 TLP521 IC101 2904 7 D DG – 6 + 5 IC101 2904 R114 43K 1 N.M. R1 + – N.M. C14 C2 ZD2 PC1 N.M. R132 0 R128 8.2K E F R105 PC2 TELIN DG E TELMUTE Q107 RNC1402 VREF 3 4 R104 T1 I2164 TELOUT 1 2 CNLIUA-3 CNLIUA-2 CNLIUA-1 C4 D PC3 S Q1 N.M. F N.M. R106 N.M. R102 ZD7 ZD8 R107 G ZD1 C116 C10 NOTE: These marks are all satety-cirtical parts. C103 R130 0 R127 39K N.M. R131 3.3K PC4 DG ~ ~ REC1 R103 C1 R2 D ZD6 C111 220P R126 220K C113 1000P 2 – 3 + C108 3900P ZD5 ZD4 HZ27C DG R125 3.3K N.M. DG C109 220P C8 R101 22K R3 22K(1/2W) L2 C101 L5 N.M. C102 JP15 N.M. ZD3 C3 0.82 VREF R123 150 Q101 2SC2412K R110 5.1K N.M. JP3 CML1 C5 22/50 N.M. DG D2 C C106 0.1 AR1 RA-391P N.M. ARG N.M. JP1 L1 N.M. VA1 ERZV5D471 N.M. JP13 +5V R108 1.5K N.M. JP12 VA2 ERZV5D471 N.M. L3B TR0703 L3A TR0703 JP5 JP8 JP10 L4 C D1 1SS133 2 3 4 5 6 A [2] TEL/LIU PWB circuit VREF DG JP4 N.M. C11 22/50 C7 10/50 G DG R113 20K R134 20K C124 1 C127 0.039 C9 4.7/50 C114 0.1 C120 820P 4 R143 15K C121 C125 IC102 2904 R114 4.7K DG 4 H DG C112 0.1 1 8 I I CNLIUA-7 +5VA +5VA CNLIUA-8 1/2 +24VA RXIN N.M. C126 TXOUT IC101 2904 R142 3.3K R139 R138 N.M. 8 IC102 2904 2 – 3 + R137 N.M. C123 H IC102 2904 – 6 5 + R115 86.6K C115 33P R116 3.3K 7 DG DG N.M. JP14 R141 47K R133 300 R129 620 R111 20K +5V R140 20K C122 1 +5V R112 0 +5VA N.M. DG JP2 R117 G 1 2 3 4 5 6 FO-77U UX-66U 6 – 10 B RHS HS CI E-RLY DPMUTE DPON C CNHS-2 CNHS-1 CNLIUA-6 CNLIUA-5 CNLIUA-4 CNLIUB-5 CNLIUB-4 CNLIUB-3 N.M. D E CNLIUA-12 CNLIUA-11 CNLIUA-10 +24V DG +5V C12 22/50 C13 22/25 F D4 1SS133 CML R135 100 R118 1K F DG Q104 RNC1402 C118 0.1 C117 0.1 CML G CNLIUA-9 +24VA DG +5VA G H H I 2/2 I 3 4 5 6 1 A SW1 HOOK SW DG DG N.M. N.M. C119 DG DG PC3 C110 DG Q108 DG Q106 DG PC5 TLP521 PC4 PC2 PC1 E 1 DG R136 N.M. R122 R121 R120 R119 Q105 D 2 +5V C 2 3 4 5 6 B TEL/LIU PWB circuit A FO-77U UX-66U FO-77U UX-66U TEL/LIU PWB parts layout (Top side) 6 – 11 FO-77U UX-66U TEL/LIU PWB parts layout (Bottom side) 6 – 12 6 – 13 1 2 3 4 5 6 B N 3 1 C17 F1 FB1 C8 V1 R1 C1 Q1 R4 L1 Q2 C10 R3 D3 D4 TH1 C C9 R11 R7 R2 R5 D2 D1 R8 PC1-2 D7 R10 R9 D5 C5 C11 R13 D6 A B C NOTE: Since the parts of PWB cannot be supplied, change it as a unit. FG AC IN L CN1 [3] Power supply PWB circuit A D D 1 2 4 6 T1 9 10,11,12 8 8 D9 D8 C16 E E C13 C12 FB2 F IC2 PC1-1 ZD3 F R17 C15 R19 R18 R22 R20 R21 R23 R14 G G R15 F2 FB3 4 3 1 2 6 5 CN2 H H MG MG DG +5V +24V +24V I I 1 2 3 4 5 6 FO-77U UX-66U FO-77U UX-66U F2 RDENT2142XHZZ Power supply PWB parts layout 6 – 14 6 – 15 1 2 3 4 5 6 B KEN1A KEN2A KEN3A KEN4A SEN7 SEN6 SEN5 SEN4 RS SEN3 LD7 SEN2 LD6 SEN1 LD5 SEN0 LD4 N.M. D8 D7 1SS270 D6 1SS270 D1 1SS270 D5 1SS270 D2 1SS270 D3 1SS270 D4 1SS270 REC REDIAL 05 01 RESO/MODE FUNC VOLUME C REPEAT SPEED START 02 7 4 1 D A B C D NOTE: Since the parts of PWB cannot be supplied, change it as a unit. CNPN-16 CNPN-15 CNPN-14 CNPN-13 CNPN-11 CNPN-10 CNPN-9 CNPN-3 CNLCD-4 CNPN-8 CNLCD-14 CNPN-7 CNLCD-13 CNPN-6 CNLCD-12 CNPN-5 CNLCD-11 [4] Operation panel PWB circuit A PLAY HOLD STOP 03 0 8 5 2 E DELETE SPEAKER COPY 04 # 9 6 3 E CNPN-1 CNPN-2 CNPN-4 C1 R2 6.2K F DG N.M. R1 1K G VO R/W DG DG E ORGSNS +5V C2 ORGSNS SW-169-72AU G +5V E DG ORGSNS F CNLCD-3 CNLCD-5 CNLCD-1 CNLCD-2 CNLCD-6 CNPN-12 H DG VO R/W N.C. N.C. LD4 LD6 DG SEN4 SEN0 SEN2 SEN5 SEN7 KEN4A KEN2A H 2 4 6 8 10 12 14 16 1 3 5 7 9 11 13 2 4 6 8 10 12 14 CNLCD 1 3 5 7 9 11 13 15 CNPN +5V RS E N.C. N.C. LD5 LD7 +5V E SEN1 SEN3 SEN6 ORGSNS KEN3A KEN1A I I 1 2 3 4 5 6 FO-77U UX-66U FO-77U UX-66U CHAPTER 7. OPERATION FLOWCHART [1] Protocol Receive side G3 communication Transmitter side (Document inserted into document sensor during standby) CED To recording position CED NSF NSF CSI CSI DIS DIS TSI Document inserted to the reading position TSI (DCS) NSS NSS (DCS) TCF TCF CFR IMAGE SIGNAL IMAGE SIGNAL CFR 1st page RTC RTC Next page insert command Cut line printed MPS MPS MCF IMAGE SIGNAL IMAGE SIGNAL MCF RTC RTC EOP EOP Cut line printed MCF MCF DCN DCN Recording papor ejected 7–1 Document ejected FO-77U UX-66U [2] Power on sequence START CPU initialized MODEM initialized “WAIT A MOMENT” display STOP key ? NO “MEMORY CLEAR ?” display NO 3 sec ? YES 1 YES STAND-BY START key ? NO 2 YES COPY key ? 1 2 “MEMORY CLEARED” display “MEMORY CLEARED” display Memory clear Memory clear STAND-BY PROCESS CHECK MODE NO YES STOP key ? NO 3 sec ? NO YES STAND-BY 7–2 FO-77U UX-66U CHAPTER 8. OTHERS [1] Service tools 1. List NO. PARTS CODE 1 2 CPWBS3045SCS1 PSHEZ3354SCZZ DESCRIPTION Q’TY Extension board unit (Control PWB) Shading wave memory standard paper 1 1 PRICE RANK AR AD Extension board unit EXTENSION CONTROL PWB C17 DG1 PESNS EC PI2 R145 (BOTTOM SIDE) A K PI1 A K E C PSNS DESCRIPTION Q’TY PRICE RANK NO. PARTS CODE 1 CCNW–4756SC01 SPEAKER RELAY CABLE 1 AK 2 CCNW–4758SC01 CIS RELAY CABLE 1 AQ 3 CCNW–4759SC01 HEAD RELAY CABLE 1 AX 4 CCNW–4760SC01 CAM SWITCH RELAY CABLE 1 AK 5 CCNW–4761SC01 FRONT SENSOR RELAY CABLE 1 AK 6 CCNW–4763SC01 MOTOR RELAY CABLE 1 AP 7 QCNW–4969SCZZ SENSOR RELAY CABLE 1 BF 8 CCNW-274ASC01 PANEL RELAY CABLE 1 AU 9 CCNW-275ASC01 DOOR SWITCH RELAY CABLE 1 AL 10 CCNW-276ASC01 CUTTER RELAY CABLE 1 AH 11 VRS –TS2AD102J RESISTOR (1/10W 1KΩ ±5%)[R145] 1 AA 12 V H P S G 2 0 6 S / / –1 PHOTO TRANSISTOR [PI1] 1 AG 13 V H P S G 2 0 6 S / / –1 PHOTO TRANSISTOR [PI2] 1 AG 8–1 FO-77U UX-66U 2. Description 2-1. Relay board unit 1. Remove the TEL/LIU PWB, control PWB and Power Supply PWB from this unit, and mount the relay board unit instead. • Before connecting the wiring to the relay board unit, set the test PWB switches to the fixed position. 2. The setting is as follows. • The relay cables are used as one pair. • The cover swich and hook switch are manually operated. Relay cable 1 CNLIUA CNLIUA 12 The recording paper sensor (PI1) and the hook switch are operated by OR of the mechanical unit switch and the test PWB switch. When performing installation in the machine unit, set the test PWB switches to the fixed position. TEL/LIU PWB Mechanical unit PWB to be tested Actual operation with mechanical unit CN2 CNPW POWER SUPPLY PWB Recording paper sensor ON/OFF operation OFF (Photo interrupter is interrupted.) Hook SW ON/OFF operation ON-HOOK PWB sensor check CHECK CONTROL PWB Recording paper sensor OFF ON/OFF operation Hook SW ON-HOOK ON/OFF operation * Recording paper: ON No recording paper: OFF NOTE CHECK CONTROL PWB DON'T SEPARATE TEL/LIU PWB UNIT RELAY CABLE SENSOR RELAY CABLE (QCNW-4969SCZZ) +24V(C17(+side)) DG(DG1) TO PESNS EXTENSION PSNS PWB Not used Not used POWER SUPPLY PWB WHITE BLACK BROWN RED ORANGE YELLOW TO CHECK PWB 8–2 FO-77U UX-66U 3. Shading paper The white and black basis is applied to remember the shading waveform. Be sure to perform this operation when replacing the battery or replacing the control PWB. Execute in the shading mode of DIAG mode. UX-108 SERIES SHADING WAVE MEMORY STANDARD PAPER (PSHEZ3354SCZZ) 8–3 FO-77U UX-66U [2] IC signal name CONTROL PWB UNIT IC101: VHiXC61AN45M1 (XC61AN4502ML) VIN 3 VIN 3 1 VOUT VREF 1 VOUT 2 VSS 2 VSS REG100: VHi62FP332P-1 (XC62FP3302P) VIN 2 3 VOUT CURRENT LIMITER + – VSS 1 PEFERENCE VOLTAGE SOURCE 1 VSS 8–4 VIN VOUT 3 2 FO-77U UX-66U IC5: VHiW27E010-12 (27E010) ROM IC3: VHiW24258S7LE (W24258S-70LE) (TOP VIEW) (TOP VIEW) A14 1 28 VDD A12 2 27 WE A7 3 A6 A5 1 32 VCC 26 A13 A16 2 31 PGM 4 25 A8 A15 5 24 A9 A4 6 23 A11 A3 7 22 OE A2 8 21 A10 Pin name Signal A1 9 20 CS A0~A14 CS Address input VPP Chip select input A0 10 19 I/O8 WE Write enable input I/O1 11 18 I/O7 OE Output enable input I/O2 12 17 I/O6 I/O3 13 16 I/O5 VSS 14 15 I/O4 I/O1~I/O8 Data I/O VDD Power source VSS Ground IC1: VHiTC7WT74FU1 (TC7WT74) CK 1 4 29 A14 A7 5 28 A13 A6 6 27 A8 26 A9 7 A4 8 25 A11 A3 9 24 G A2 10 23 A10 A1 11 22 E A0 12 21 DQ8 DQ1 13 20 DQ7 DQ2 14 19 DQ6 DQ3 15 18 DQ5 GND 16 17 DQ4 Signal Address input E Chip enable G Output enable GND Ground PGM Program DQ1~DQ8 Data output (Program input) VCC +5V power VPP +12.5V power(*) (*) Only in the program mode IC6: VHiNJM2113M-1 (NJM2113M) 8 VCC D 2 7 PR Q 3 6 CLR GND 4 A0~A17 30 A17 3 A12 A5 Pin name CD 1 8 VO2 FC2 2 7 GND FC1 3 6 VCC VIN 4 5 VO1 5 Q (TOP VIEW) IC8: VHiULN2003AN/ (ULN2003ANS) 1C 2C 3C 4C 5C 6C 7C COM 16 15 14 13 12 11 10 9 1 2 3 4 5 6 7 1B 2B 3B 4B 5B 6B 7B 8 E 8–5 STRBPOL 37 8–6 ADGD 72 +VREF 71 ADVA 70 ADGA 69 ADXG 68 VIN 67 –VREF/CLREF 66 THAD1 65 VSS 64 VBAT 63 PWRDWNN 62 BATRSTN 61 XOUT 60 XIN 59 TEST 58 CS0N 57 VSS 56 LEDCTL/GPIO16 55 VCDCS/GPIO17 54 VSS 53 OPI0/GPIO21/SSRXD1 52 OPI1/GPIO22/SSTAT1 51 OPI2/GPIO23/SSCLK1 50 OPI3/GPIO24 49 VDD 48 OPO0/GPO8/SMPWRCTRL 47 OPO1/GPO9/PMPWRCTRL 46 VSS 45 OPO2/GPO10/RINGER 44 OPO3/GPO11 43 OPO4/GPO12/SSTXD1 42 VDD 41 OPO5/GPO13 40 OPO6G/PO14 39 OPO7/GPO15 38 109 DWRN 110 CAS2N 111 CAS1N 112 CAS0N 113 RASN 114 VDRAM 115 PM3/GPO3 116 PM2/GPO2 117 PM1/GPO1 118 PM0/GPO0 119 TONE 120 ROMCSN 121 MCSN 122 CS1N 123 VDD 124 REGDMA 125 WAITN 126 SYNC 127 WRN 128 RDN 129 DEBUGN 130 TSTCLK 131 RESETN 132 VSS 133 SYSCLK 134 VSS 135 MIRQN 136 D7 137 D6 138 D5 139 D4 140 VDD 141 D3 142 D2 143 D1 144 D0 FO-77U UX-66U IC2: VHiFC2FM209-1 (FC200) A23 1 108 VSS A22 2 107 GPIO20/ALTTONE A21 3 106 SM0/GPO4 A20 4 105 SM1/GPO5 A19 5 104 SM2/GPO6 A18 6 103 SM3/GPO7 VSS 7 102 VDD A17 8 101 START A16 9 100 CLK1 A15 10 99 CLK1N A14 11 98 CLK2 A13 12 97 FCS2N/VIDCTL1 A12 13 96 FCS1N/VIDCTL0 VDD 14 95 VSS A11 15 94 GPIO0 A10 16 93 GPIO1/SASTXD A9 17 92 GPIO2/SASRXD A8 18 91 GPIO3/SASCLK A7 19 90 GPIO4/CPCIN A6 20 89 GPIO5/SSCLK2 VSS 21 88 VSS A5 22 87 GPIO6/SSTXD2 A4 23 86 GPIO7/SSRXD2 A3 24 85 GPIO8/FWRN A2 25 84 GPIO9/FRDN A1 26 83 A0 27 82 GPIO11/BE/SERINP GPIO10/SSSTAT2 VSS 28 81 VDD PCLK/DMAACK 29 80 GPIO12/CS2N PDAT 30 79 GPIO13/CS3N PLAT 31 78 GPIO14/CS4N VDD 32 77 GPIO15/CS5N STRB3 33 76 GPIO16/IRQ8 STRB2 34 75 GPIO17 STRB1 35 74 GPIO18/IRQ9N STRB0 36 73 GPIO19/RDY/SEROUT FO-77U UX-66U IC4: VHiFC2FM209-1 (FM209) RESERVED GPO4 GPO3 DGND4 CTS# IRQ1# GPO2 GPO1 GPO0 VDD5 VGG DGND5 RESET# XTLI XTLO RESERVED XCLK GPI1 IRQ2# SR3IN RESERVED RESERVED DGND6 DVAA AGND5 RESERVED 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 SR4IN1/RESERVED2 1 102 GPO5 SR3OUT1/RESERVED2 2 101 GPO6 EYESYNC 3 100 VDD4 EYECLK 4 99 GPO7 RXD 5 98 GPI7 SR1IO 6 97 GPI6 NC 7 96 GPI5 EYEXY 8 95 GPI4 SR4OUT 9 94 GPI3 VDD1 10 93 GPI2 RLSD# 11 92 READ# DCLK 12 91 CS# EN85# 13 90 WRITE# GPI0 14 89 CSBR#3/RESERVED2 RTS# 15 88 D0 DGND1 16 87 DGND3 TXD 17 86 D1 SA1CLK 18 85 VDD3 RS4 19 84 DGND2 RS3 20 83 D2 RS2 21 82 D3 RS1 22 81 D4 RS0 23 80 D5 YCLK 24 79 D6 IACLK 25 78 D7 IA1CLK 26 77 VDD2 CTRLSIN_S1/NC2 27 76 MCLK_S1/NC2 RESERVED1/NC2 28 75 ICLK_P SOUT_S1/NC2 29 74 NC SIN_S1/NC2 30 73 AVDD_P FSYNC_S1/NC2 31 72 SPKRM_P IARESET_S1/NC2 32 71 SPKRP_P AGND1 33 70 AGND4 LINEIN_S1/NC2 34 69 LINEOUT_P MICP_S1/NC2 35 68 VAA_P MICM_S1/NC2 36 67 VC_P MICBIAS_S1/NC2 37 66 VREF_P NC 38 65 NC 64 63 62 61 60 59 58 57 56 55 54 NC MICBIAS_P MICM_P MICP_P LINEIN_P NC AGND3 IARESET_P# FSYNC_P SIN_P SOUT_P RESERVED CTRLSIN_P MCLK_P ICLK_S1/NC2 RESERVED1/NC2 AVDD_S1/NC2 SPKRM_S1/NC2 SPKRP_S1/NC2 AGND2 NC LINEOUT_S1/NC2 VAA_S1/NC2 VC_S1/NC2 VREF_S1/NC2 NC 8–7 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 NOTES: 1 FOR -S OPTIONS 2 FOR ALL OTHER OPTIONS 3 FOR -R OPTIONS FO-77U UX-66U PARTS GUIDE FO-77 MODEL UX-66 CONTENTS 1 Cabinet, etc. 6 Packing material & Accessories (FO-77U) 2 Scanner unit 7 Packing material & Accessories (UX-66U) 3 Upper cabinet 8 Control PWB unit 4 Document guide upper 9 TEL-Liu PWB unit 5 Drive unit 10 Power supply PWB unit Index Because parts marked with " " is indispensable for the machine safety maintenance and operation, it must be replaced with the parts specifi to the product specification. FO-77U UX-66U [1] Cabinet, etc. 54 1 2 53 2 11 49 B3 7 DOCUMENT GUIDE UPPER 46 9 B3 B3 8 B7x2 B3 27 47 41 25 22 26 SCANNER UNIT 25 39 30 36 50 34 52 B4 39 33 28 42 53 34 43 B7 B6 B7 23 40 B6 17 32 43 19 38 51 56 24 37 35 48 B3 B1 31 B4 29 5 6 B7x2 28 B7 44 16 45 B5 B3 B7 DRIVE UNIT B4 20 B3 21 B6 15 B3 B3 40 12 55 14 B3 18 13 14 B3x2 –1– FO-77U UX-66U PARTS CODE NO. PRICE RANK NEW MARK PART RANK AP AP AK AC AD AC AC AC AC AF AF AD AG AK AK AC AC AX AK AK AH AH AC AR BA AF AC AB AC AC AE AE AB AF AC AC AC AC AC AB AB AP AD AH AC BF AC AE AD BL AD AD AC AB AC AC AV AC AE AE AE AA N N N E E C C C C C C C C C B C D D C C E C C C C C B E C C C C C C C C C C C C C C C C C C C C B C C C E C C C C C C C C B D D C C C C C C C C DESCRIPTION [1] Cabinet etc. 1 2 5 6 7 8 9 11 12 13 14 15 16 17 18 ! 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 ! 47 48 49 50 51 52 53 54 55 56 B1 B3 B4 B5 B6 B7 DCEKP481BXH03 DCEKP481BXH01 CCNW-212AXH01 MSPRC2954XHZZ NGERP2318XHZZ PGIDM2560XHSB PGIDM2560XHSA PGIDM2561XHSB PGIDM2561XHSA PHOP-2104XHSB PHOP-2104XHSA QSW-M2296XHZZ CCNW-215AXH01 GCABB2343XHSB GCABB2343XHSA MSPRP3119XHZZ MSPRP3123XHZZ DCEKL483BXH01 GCASP2110XHSB GCASP2110XHSA GCASP2111XHSB GCASP2111XHSA MLEVP2320XHZZ QACCD2027XHZZ RDENT2142XHZZ GDAI-2083XHZZ MLEVP2316XHZZ MSPRD3116XHZZ MSPRT3114XHZZ NROLP2426XHZZ PGIDM2559XHSB PGIDM2559XHSA LBSHP2112XHZZ LFRM-2208XHZZ LHLDZ2184XHZZ LHLDZ2185XHZZ MLEVP2315XHZZ MSPRC3112XHZZ MSPRC3148XHZZ MSPRD3115XHZZ NGERH2478XHZZ NROLR2425XHZZ PGIDM2558XHZZ QCNW-209AXHZZ QCNW-210AXHZZ RHEDZ2059XHZZ NROLR2427XHZZ PGUMR2160XHZZ PGIDM2564XHZZ DCEKC088MXHZZ GDAI-2082XHSB GDAI-2082XHSA LSTPP2054XHZZ MARMP2023XHZZ MLEVP2319XHZZ NGERH2477XHZZ PCUT-2040SCZZ PGIDM2566XHZZ RCORF2125XHZZ HPNLH2392XHSB HPNLH2392XHSA LBNDJ2006XHZZ MSPRD3169XHZZ LX-BZ2138XHZZ XEBSD30P08000 XBBSD30P06000 XBPSN40P06K00 XHBSD30P06000 XEBSD30P12000 N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N AB AA AA AA AA AA Operation panel unit Operation panel unit Panel cable ass’y Hopper spring Pinion gear Hopper,guide,left Hopper,guide,left Hopper,guide,right Hopper,guide,right Hopper cover Hopper cover Door sensor Speaker ass’y Lower cabinet Lower cabinet Panel lock lever spring Speaker holder lever spring TEL/Liu PWB unit PWB case,top PWB case,top PWB case,bottom PWB case,bottom Hook switch joint lever AC cord ass’y Power supply PWB unit Paper support guide Paper sensor lever Paper sensor lever spring Pinch roller spring Pinch roller PO guide PO guide Platen bearing Head frame Head holder,left Head holder,right Document sensor lever Head spring 1 Head spring 2 Document sensor lever spring Platen gear Platen roller Cutter guide upper Head cable Head earth cable Thermal head PO roller PO roller rubber PO roller guide Control PWB unit(Within ROM) Handset cover Handset cover Panel stopper Cutter arm Hook switch lever PO gear Cutter Head guide Core(TRA31) Decoration panel Decoration panel Band(100mm) Cutter cam spring Screw(2x6) Screw(3x8) Screw(3x6) Screw(4x6) Screw(3x6) Screw(3x12) –2– [77U] [66U] [77U] [66U] [77U] [66U] [77U] [66U] [77U] [66U] [77U] [66U] [77U] [66U] [77U] [66U] [77U] [66U] [77U] [66U] FO-77U UX-66U [2] Scanner unit 13 12 5 1 10 11 7 8 9 5 20 1 15 16 17 16 6 15 2 3 6 14 19 18 4 NO. PARTS CODE PRICE RANK NEW MARK PART RANK AB AF AC AC AB AB AB AB AB AL AP AF AD AC AF AC AE BE AA AD N N N N N N N N N C C C C C C C C C C C C C C C C B B C B DESCRIPTION [2] Scanner unit ! 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 LBSHP2110XHZZ LFRM-2209XHZZ LHLDZ2180XHZZ LHLDZ2181XHZZ MLEVP2317XHZZ MSPRC3117XHZZ NGERH2479XHZZ NGERH2480XHZZ NGERH2481XHZZ NROLR2375XHZZ NROLR2428XHZZ NSFTZ2273XHZZ PGIDM2562XHZZ PSHEZ3436XHZZ QCNW-211AXHZZ QCNW-213AXHZZ QSW-M2293XHZZ RUNTZ2054XHZZ LBNDJ2006XHZZ RCORF2123XHZZ N N N N N N N Back roller bearing Scanner frame CIS support,left CIS support,right CIS release lever CIS spring Back roller gear Reduction gear,17/28Z Reduction gear,17/23Z Feed roller Back roller Feed roller shaft Document guide lower CIS protect sheet CIS cable Front sensor cable Front sensor CIS unit Band(100mm) Core –3– FO-77U UX-66U [3] Upper cabinet 6 5 4 3 1 7 B2x3 NO. PARTS CODE PRICE RANK NEW MARK PART RANK AK AH AH AD AD AC AC AC AC AQ AA N N N N N N N N N N C D D C C C C C C E C Panel cable ass’y Upper cabinet Upper cabinet 12 key 12 key Start key Start key Direct key Direct key Operation panel PWB unit Screw(2x6) AP AP N N E E Operation panel unit Operation panel unit DESCRIPTION [3] Upper cabinet 1 3 4 5 6 7 B2 901 CCNW-212AXH01 GCABA2342XHSB GCABA2342XHSA JBTN-2257XHSB JBTN-2257XHSA JBTN-2258XHSB JBTN-2258XHSA JBTN-2261XHSB JBTN-2261XHSA DCEKP482BXH01 XUBSD20P06000 (Unit) DCEKP481BXH03 DCEKP481BXH01 [77U] [66U] [77U] [66U] [77U] [66U] [77U] [66U] [77U] [66U] [4] Document guide upper 3 2 5 4 1 6 7 NO. PARTS CODE PRICE RANK NEW MARK PART RANK N N N N N C C C C C C C DESCRIPTION [4] Document guide upper 1 2 3 4 5 6 7 LPLTG2911XHZZ LPLTP2908XHZZ LPLTP3051XHZZ MSPRT3140XHZZ MSPRT3139XHZZ PGIDM2554XHZZ PSHEZ3510XHZZ AE AE AB AA AA AF Separator rubber Separator plate Feed plate Separate spring Feed spring Document guide upper Blind sheet –4– FO-77U UX-66U [5] Drive unit 22 2 B3 10 20 18 17 11 21 19 21 6 9 12 13 1 12 5 9 14 15 15 12 3 16 4 12 7 13 9 8 13 PARTS CODE NO. PRICE RANK NEW MARK PART RANK AF AD AB AC AB AB AC AB AC AB AB AC AC AC AC AB AB AB AC AC AE AT AA N N N N N N N N C C C C C C C C C C C C C C C C C C C C B B C DESCRIPTION [5] Drive unit 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 B3 LFRM-2206XHZZ LPLTM3049XHZZ LPLTP3050XHZZ MCAMP2027XHZZ MLEVP2311XHZZ MLEVP2312XHZZ MLEVP2313XHZZ MLEVP2314XHZZ MSPRC2735XHZZ MSPRC3110XHZZ MSPRC3127XHZZ NGERH2278XHZZ NGERH2379XHZZ NGERH2380XHZZ NGERH2391XHZZ NGERH2451XHZZ NGERH2475XHZZ NGERH2476XHZZ QCNW-207AXHZZ QCNW-4933XHZZ QSW-F2224SCZZ RMOTZ2148XHZZ XEBSD30P08000 N N N N N N Drive unit frame Motor plate Cutter plate Cam Planet lever A Planet lever B Planet lever C Mode lever Planet gear spring Cam spring Cutter gear spring Planet gear Idler gear,25Z Reduction gear,17/36Z Reduction gear,17/30Z Idler gear,30Z Reduction gear,17/43Z Cutter gear Cutter cable Cam switch cable Cam switch Motor Screw(3x8) –5– 9 FO-77U UX-66U [6] Packing material & Accessories (FO-77U) 5 18 17 3 1 19 TAPE TAPE 4 AC CORD ORIGINAL DOCUMENT SUPPORT SIDE 9 16 2 FAX PAPER 7 6 TAPE (1) TAPE R (3) (4) (2) 8 SH A FO RP FA CS 77 IM ILE NO. PARTS CODE PRICE RANK NEW MARK PART RANK TINSE4017XHZZ DUNTK468BXHOG QCNW-3976XHOG PHOP-2105XHZZ QCNW-3975XHGY SPAKP296BXHZZ SPAKA287BXHZZ SPAKA288BXHZZ SPAKA289BXHZZ SPAKC149BXHZZ TCADZ2935XHZZ TCADZ2926XHZZ SPAKA388BXHZZ SPAKA389BXHZZ AG AH AT AD AG AE AE AE AC AH N N N N N N N N N N N N D E C C C D D D D D D D D D L MI FO SI E C FA DESCRIPTION [6] Packing material & Accessories(FO-77U) 1 2 3 4 5 6 7 8 9 10 16 17 18 19 P AR SH -77 Operation manual Handset Handset cord Original document support Telephone line cord Vinyl cover Packing add.,left Packing add.,right Pad Packing case Caution sheet Errata sheet Protection sheet, left Protection sheet, right –6– 10 FO-77U UX-66U [7] Packing material & Accessories (UX-66U) 16 2 FAX PAPER 18 7 6 19 TAPE TAPE R 8 TAPE ORIGINAL DOCUMENT SUPPORT SIDE 5 12 AC CORD 3 17 1 9 TAPE 4 15 14 13 (2) (3) (4) (1) 10 11 NO. PARTS CODE PRICE RANK NEW MARK PART RANK DESCRIPTION [7] Packing material & Accessories(UX-66U) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 TINSE4010XHZZ DUNTK468BXHBG QCNW-3976XHBG PHOP-2105XHZZ QCNW-3975XHGY SPAKP296BXHZZ SPAKA287BXHZZ SPAKA288BXHZZ SPAKA289BXHZZ SPAKC124BXHZZ TLABM253AXHZZ TLABH418AXHZZ TCADZ2860XHZZ TCADZ2869XHZZ TCADZ2786XHZZ TCADZ2935XHZZ TCADZ2926XHZZ SPAKA388BXHZZ SPAKA389BXHZZ AG AH AK AD AG AE AE AE AC AH AF AC AD AB AC N N N N N N N N N N N N N N N N D E C C C D D D D D D D D D D D D D D Operation manual Handset Handset cord Original document support Telephone line cord Vinyl cover Packing add.,left Packing add.,right Pad Packing case Box label Service call label Pop card Quick setup guide Read me first sheet Caution sheet Errata sheet Protection sheet, left Protection sheet, right –7– FO-77U UX-66U NO. PARTS CODE PRICE RANK NEW MARK PART RANK DESCRIPTION [8] Control PWB unit 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 UBATL2046SCZZ VCKYTV1HB102K VCKYTV1HB102K VCKYTV1EF104Z VCKYTV1HB103K VCEAGA1HW106M VCKYTV1EF104Z VCEAGA1HW106M VRS-TS2AD000J VCEAGA1EW476M VCEAGA1EW476M VCEAGA1HW106M VCEAGA1HW226M VCEAGA1EW476M VCKYTV1HB102K VCKYTV1HB102K VCEAGA1HW107M VCKYTV1CF105Z VCKYTV1HF104Z VCCCTV1HH120J VCCCTV1HH120J VCKYTV1CF105Z VCKYTV1HB102K VCKYTV1HB102K VCKYTV1CF105Z VCKYTV1HB102K VCKYTV1HB222K VCKYTV1HB222K VCKYTV1EF104Z VCKYTV1CF105Z VCKYTV1CF105Z VCKYTV1EF104Z VCKYTV1CF105Z VCCCTV1HH220J VCCCTV1HH220J VCKYTV1HB222K VCKYTV1EF104Z VCKYTV1HB222K VCKYTV1EF104Z VCKYTV1CF105Z VCKYTV1CF105Z VCKYTV1CF105Z VCKYTV1CF105Z VCCCTV1HH220J VCCCTV1HH220J VCKYTV1CF105Z VCKYTV1HB102K VCKYTV1EF104Z VCKYTV1EB104K VCKYTV1EF104Z VCKYTV1CF105Z VCKYTV1CF105Z VCKYTV1CF105Z VCKYTV1HB222K VCKYTV1CF105Z VCKYTV1EF104Z VCCCTV1HH220J VCCCTV1HH220J VCKYTV1CF105Z VCCCTV1HH220J VCCCTV1HH220J VCKYTV1HB222K RCILZ2145XHZZ VCKYTV1CF105Z VCKYTV1CF105Z RCILZ2145XHZZ VCKYTV1CF105Z VCCCTV1HH220J VRS-TS2AD000J VCKYTV1EB104K VCKYTV1EB104K VRS-TS2AD000J VCKYTV1CF105Z VCKYTV1HB221K VCKYTV1HB103K VCKYTV1EF104Z VCKYTV1HB472K VCKYTV1CF105Z VCKYTV1CF105Z VCKYTV1EF104Z AK AA AA AA AB AA AA AA AA AA AA AA AB AA AA AA AA AB AA AA AA AB AA AA AB AA AA AA AA AB AB AA AB AA AA AA AA AA AA AB AB AB AB AA AA AB AA AA AA AA AB AB AB AA AB AA AA AA AB AA AA AA AF AB AB AF AB AA AA AA AA AA AB AA AB AA AA AB AB AA B C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C Battery(CR2032T34) Capacitor(50WV 1000PF) Capacitor(50WV 1000PF) Capacitor(25WV 0.1µF) Capacitor(50WV 0.01µF) Capacitor(50WV 10µF) Capacitor(25WV 0.1µF) Capacitor(50WV 10µF) Resistor(1/10W 0Ω ±5%) Capacitor(25WV 47µF) Capacitor(25WV 47µF) Capacitor(50WV 10µF) Capacitor(50WV 22µF) Capacitor(25WV 47µF) Capacitor(50WV 1000PF) Capacitor(50WV 1000PF) Capacitor(50WV 100µF) Capacitor(16WV 1µF) Capacitor(50WV 0.1µF) Capacitor(50WV 12PF) Capacitor(50WV 12PF) Capacitor(16WV 1µF) Capacitor(50WV 1000PF) Capacitor(50WV 1000PF) Capacitor(16WV 1µF) Capacitor(50WV 1000PF) Capacitor(50WV 2200PF) Capacitor(50WV 2200PF) Capacitor(25WV 0.1µF) Capacitor(16WV 1µF) Capacitor(16WV 1µF) Capacitor(25WV 0.1µF) Capacitor(16WV 1µF) Capacitor(50WV 22PF) Capacitor(50WV 22PF) Capacitor(50WV 2200PF) Capacitor(25WV 0.1µF) Capacitor(50WV 2200PF) Capacitor(25WV 0.1µF) Capacitor(16WV 1µF) Capacitor(16WV 1µF) Capacitor(16WV 1µF) Capacitor(16WV 1µF) Capacitor(50WV 22PF) Capacitor(50WV 22PF) Capacitor(16WV 1µF) Capacitor(50WV 1000PF) Capacitor(25WV 0.1µF) Capacitor(25WV 0.1µF) Capacitor(25WV 0.1µF) Capacitor(16WV 1µF) Capacitor(16WV 1µF) Capacitor(16WV 1µF) Capacitor(50WV 2200PF) Capacitor(16WV 1µF) Capacitor(25WV 0.1µF) Capacitor(50WV 22PF) Capacitor(50WV 22PF) Capacitor(16WV 1µF) Capacitor(50WV 22PF) Capacitor(50WV 22PF) Capacitor(50WV 2200PF) Coil(HM601) Capacitor(16WV 1µF) Capacitor(16WV 1µF) Coil(HM601) Capacitor(16WV 1µF) Capacitor(50WV 22PF) Resistor(1/10W 0Ω ±5%) Capacitor(25WV 0.1µF) Capacitor(25WV 0.1µF) Resistor(1/10W 0Ω ±5%) Capacitor(16WV 1µF) Capacitor(50WV 220PF) Capacitor(50WV 0.01µF) Capacitor(25WV 0.1µF) Capacitor(50WV 4700PF) Capacitor(16WV 1µF) Capacitor(16WV 1µF) Capacitor(25WV 0.1µF) –8– [BAT1] [C1] [C2] [C3] [C4] [C5] [C6] [C7] [C8] [C9] [C11] [C15] [C17] [C18] [C19] [C20] [C21] [C22] [C100] [C101] [C102] [C103] [C104] [C105] [C106] [C107] [C108] [C109] [C110] [C111] [C112] [C113] [C114] [C115] [C116] [C117] [C118] [C119] [C120] [C121] [C122] [C123] [C124] [C125] [C126] [C127] [C128] [C129] [C130] [C131] [C132] [C133] [C134] [C135] [C136] [C137] [C138] [C139] [C140] [C141] [C142] [C143] [C144] [C145] [C146] [C147] [C148] [C150] [C151] [C154] [C156] [C157] [C158] [C159] [C160] [C161] [C164] [C165] [C166] [C167] FO-77U UX-66U NO. PARTS CODE PRICE RANK NEW MARK PART RANK DESCRIPTION [8] Control PWB unit 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 VCKYTV1HF104Z VCKYTV1EF104Z VCKYTV1HB102K VCKYTV1HB102K QCNCM7014SC0G QCNCM2442SC0B QCNCM7014SC0C QCNCM705BAF06 QCNCM7014SC0B QCNCW2500SC1B QCNCM7014SC0F QCNCM7014SC1F QCNCW2500SC0F QCNCM2401SC0B QCNCM7014SC1F VRS-HT3AA101J VHD1SS355//-1 VHD1SS355//-1 VHD1SS355//-1 VHDHRW0202B-1 VHD1SS355//-1 QFS-P2010SCZZ VHITC7WT74FU1 VHIFC2FM209-1 VHIW24258S7LE VHIFC2FM209-1 QSOCZ2051SC32 VHI27010FZG0B VHINJM2113M-1 VHIULN2003AN/ VHIXC61AN45M1 RCILZ2145XHZZ RCILZ2145XHZZ RCILZ2145XHZZ RCILZ2145XHZZ RCILZ2145XHZZ RCILZ2145XHZZ RCILZ2145XHZZ RCILZ2145XHZZ RCILZ2145XHZZ RCILZ2145XHZZ VHPSG206S//-1 VHPSG206S//-1 VS2SA1037KS-1 VSRNC1402//-1 VS2SA1037KS-1 VRS-TS2AD333J VRS-TS2AD271J VRS-TS2AD333J VRS-TS2AD103J VRS-TS2AD106J VRS-TS2AD3R0J VRS-TS2AD000J VRS-TS2AD201J VRS-TS2AD000J VRS-TS2AD471J VRS-TS2AD471J VRS-TS2AD271J VRS-TS2AD333J VRS-TS2AD333J VRS-TS2AD333J VRS-TS2AD223J VRS-TS2AD151J VRS-TS2AD471J VRS-TS2AD333J VRS-TS2AD201J VRS-TS2AD333J VRS-TS2AD471J VRS-TS2AD471J VRS-TS2AD333J VRS-TS2AD333J VRS-TS2AD223J VRS-TS2AD103J VRS-TS2AD333J VRS-TS2AD333J VRS-TS2AD333J VRS-TS2AD333J VRS-TS2AD512J VRS-TS2AD102J VRS-TS2AD000J AA AA AA AA AB AB AA AB AD AF AB AD AE AA AD AA AB AB AB AD AB AD AF BD AQ BD AC BM AG AE AE AF AF AF AF AF AF AF AF AF AF AG AG AB AC AB AA AA AA AA AA AA AA AG AA AA AA AA AA AA AA AA AA AA AA AG AA AA AA AA AA AA AA AA AA AA AA AA AA AA N N N N N N C C C C C C C C C C C C C C C C B B B B B B B B B B C B B B B C C C C C C C C C C B B B B B C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C Capacitor(50WV 0.1µF) Capacitor(25WV 0.1µF) Capacitor(50WV 1000PF) Capacitor(50WV 1000PF) Connector(7pin) Conector(2pin) Connector(3pin) Connector(2pin) Connector(2pin) Connector(12pin) Connector(6pin) Connector(16pin) Connector(6pin) Connector(2pin) Connector(16pin) Resistor(1W 100Ω ±5%) Diode(1SS355) Diode(1SS355) Diode(1SS355) Diode(HRW0202B) Diode(1SS355) IC protector(KAB2402) IC(TC7WT74) IC(FC200)(Within IC2 and IC4 pair) IC(W24258S-70LE) IC(FM209)(Within IC2 and IC4 pair) IC socket(32pin) IC,EPROM(1MB) IC(NJM2113M) IC(ULN2003ANS) IC(XC61AN4502ML) Coil(HM601) Coil(HM601) Coil(HM601) Coil(HM601) Coil(HM601) Coil(HM601) Coil(HM601) Coil(HM601) Coil(HM601) Coil(HM601) Photo transistor(SG206S) Photo transistor(SG206S) Transistor(2SA1037KS) Transistor(RNC1402) Transistor(2SA1037KS) Resistor(1/10W 33KΩ ±5%) Resistor(1/10W 270Ω ±5%) Resistor(1/10W 33KΩ ±5%) Resistor(1/10W 10KΩ ±5%) Resistor(1/10W 10MΩ ±5%) Resistor(1/10W 3.0Ω ±5%) Resistor(1/10W 0Ω ±5%) Resistor(1/10W 200Ω ±5%) Resistor(1/10W 0Ω ±5%) Resistor(1/10W 470Ω ±5%) Resistor(1/10W 470Ω ±5%) Resistor(1/10W 270Ω ±5%) Resistor(1/10W 33KΩ ±5%) Resistor(1/10W 33KΩ ±5%) Resistor(1/10W 33KΩ ±5%) Resistor(1/10W 22KΩ ±5%) Resistor(1/10W 150Ω ±5%) Resistor(1/10W 470Ω ±5%) Resistor(1/10W 33KΩ ±5%) Resistor(1/10W 200Ω ±5%) Resistor(1/10W 33KΩ ±5%) Resistor(1/10W 470Ω ±5%) Resistor(1/10W 470Ω ±5%) Resistor(1/10W 33KΩ ±5%) Resistor(1/10W 33KΩ ±5%) Resistor(1/10W 22KΩ ±5%) Resistor(1/10W 10KΩ ±5%) Resistor(1/10W 33KΩ ±5%) Resistor(1/10W 33KΩ ±5%) Resistor(1/10W 33KΩ ±5%) Resistor(1/10W 33KΩ ±5%) Resistor(1/10W 5.1KΩ ±5%) Resistor(1/10W 1KΩ ±5%) Resistor(1/10W 0Ω ±5%) –9– [C170] [C171] [C172] [C173] [CNCIS] [CNCSW] [CNCUT] [CNDR] [CNFRS] [CNLIUA] [CNMT] [CNPN] [CNPW] [CNSP] [CNTH] [D1] [D100] [D101] [D102] [D103] [D104] [FU100] [IC1] [IC2] [IC3] [IC4] [IC5] [IC5] [IC6] [IC8] [IC101] [L1] [L3] [L4] [L100] [L101] [L102] [L103] [L104] [L105] [L106] [PI1] [PI2] [Q100] [Q103] [Q104] [R2] [R4] [R6] [R8] [R12] [R14] [R17] [R100] [R101] [R102] [R103] [R104] [R105] [R106] [R107] [R108] [R109] [R110] [R111] [R112] [R113] [R115] [R117] [R119] [R120] [R121] [R122] [R123] [R124] [R125] [R126] [R128] [R129] [R130] FO-77U UX-66U NO. PARTS CODE PRICE RANK NEW MARK PART RANK DESCRIPTION [8] Control PWB unit 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 901 VRS-TS2AD105J VRS-TS2AD103J VRS-TS2AD121J VRS-TS2AD222J VRS-TS2AD333J VRS-TS2AD000J VRS-TS2AD000J VRS-TS2AD224J VRS-TS2AD153J VRS-TS2AD203J VRS-TS2AD303J VRS-TS2AD433J VRS-TS2AD103J VRS-TS2AD102J VRS-TS2AD000J VRS-TS2AD000J VRS-TS2AD104J VRS-TS2AD103J VRS-TS2AD000J VRS-TS2AD473J VRS-TS2AD104J VRS-TS2AD104J VRS-TS2AD102J VRS-TS2AD203J VRS-TS2AD512J VRS-TS2AD562J VRS-TS2AD474J VRS-TS2AD203J VRS-TS2AD104J VRS-TS2AD471J VRS-TS2AD271J VRS-TS2AD103J VRS-TS2AD680J RR-TZ3018SCZZ RR-TZ3017SCZZ RR-TZ3017SCZZ RR-TZ3018SCZZ RR-TZ3018SCZZ RR-TZ3017SCZZ RR-TZ3017SCZZ RR-TZ3018SCZZ RR-TZ3017SCZZ RR-TZ3018SCZZ RR-TZ3018SCZZ RR-TZ3018SCZZ RR-TZ3018SCZZ VHI62FP332P-1 RRLYD3138XHZZ RCRSQ2157SCZZ RCRSB0297AFZZ TLABP3078SCZZ (Unit) DCEKC088MXHZZ AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AC AC AC AC AC AC AC AC AC AC AC AC AC AF AG AF AD AA BL N N C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C B B B B D Resistor(1/10W 1.0MΩ ±5%) Resistor(1/10W 10KΩ ±5%) Resistor(1/10W 120Ω ±5%) Resistor(1/10W 2.2KΩ ±5%) Resistor(1/10W 33KΩ ±5%) Resistor(1/10W 0Ω ±5%) Resistor(1/10W 0Ω ±5%) Resistor(1/10W 220KΩ ±5%) Resistor(1/10W 15KΩ ±5%) Resistor(1/10W 20KΩ ±5%) Resistor(1/10W 30KΩ ±5%) Resistor(1/10W 43KΩ ±5%) Resistor(1/10W 10KΩ ±5%) Resistor(1/10W 1KΩ ±5%) Resistor(1/10W 0Ω ±5%) Resistor(1/10W 0Ω ±5%) Resistor(1/10W 100KΩ ±5%) Resistor(1/10W 10KΩ ±5%) Resistor(1/10W 0Ω ±5%) Resistor(1/10W 47KΩ ±5%) Resistor(1/10W 100KΩ ±5%) Resistor(1/10W 100KΩ ±5%) Resistor(1/10W 1KΩ ±5%) Resistor(1/10W 20KΩ ±5%) Resistor(1/10W 5.1KΩ ±5%) Resistor(1/10W 5.6KΩ ±5%) Resistor(1/10W 470KΩ ±5%) Resistor(1/10W 20KΩ ±5%) Resistor(1/10W 100KΩ ±5%) Resistor(1/10W 470Ω ±5%) Resistor(1/10W 270Ω ±5%) Resistor(1/10W 10KΩ ±5%) Resistor(1/10W 68Ω ±5%) Block resistor(470Ωx4) Block resistor(270Ωx4) Block resistor(270Ωx4) Block resistor(470Ωx4) Block resistor(470Ωx4) Block resistor(270Ωx4) Block resistor(270Ωx4) Block resistor(470Ωx4) Block resistor(270Ωx4) Block resistor(470Ωx4) Block resistor(470Ωx4) Block resistor(470Ωx4) Block resistor(470Ωx4) IC(XC62FP3302P) Relay(DQ24D1) Crystal(32.256MHz) Crystal(32.768kHz) Shading label(for EP-ROM) E Control PWB unit(Within ROM) B C C C C C C C C C C C C C C C C C C C C Varistor(RA391PV6) Cable Capacitor(250WV 0.82µF) Capacitor(50WV 22µF) Capacitor(50WV 22µF) Capacitor(50WV 10µF) Capacitor(50WV 4.7µF) Capacitor(50WV 22µF) Capacitor(50WV 22µF) Capacitor(50WV 22µF) Capacitor(50WV 2200PF) Capacitor(50WV 2200PF) Capacitor(25WV 0.1µF) Capacitor(50WV 1000PF) Capacitor(50WV 3900PF) Capacitor(50WV 220PF) Capacitor(50WV 220PF) Capacitor(50WV 0.1µF) Capacitor(50WV 1000PF) Capacitor(50WV 0.1µF) Capacitor(50WV 33PF) [R131] [R132] [R133] [R134] [R135] [R136] [R138] [R139] [R140] [R141] [R142] [R143] [R144] [R145] [R146] [R148] [R149] [R151] [R152] [R153] [R154] [R155] [R156] [R157] [R158] [R160] [R161] [R162] [R165] [R166] [R167] [R168] [R170] [RA1] [RA2] [RA3] [RA4] [RA5] [RA6] [RA7] [RA8] [RA9] [RA11] [RA12] [RA13] [RA14] [REG100] [RY1] [X1] [X2] [9] TEL/Liu PWB unit 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 VHVRA391PV6-1 QCNW-4753XHZZ RC-FZ3024SCZZ VCEAGA1HW226M VCEAGA1HW226M VCEAGA1HW106M VCEAGA1HW475M VCEAGA1HW226M VCEAGA1HW226M VCEAGA1HW226M VCKYTV1HB222K VCKYTV1HB222K VCKYTV1EF104Z VCKYTV1HB102K VCKYTV1HB392K VCKYTV1HB221K VCKYTV1HB221K VCKYTV1HF104Z VCKYTV1HB102K VCKYTV1HF104Z VCCCTV1HH330J AE AE AG AB AB AA AA AB AB AB AA AA AA AA AA AA AA AA AA AA AA – 10 – [AR1] [ARG] [C3] [C5] [C6] [C7] [C9] [C11] [C12] [C13] [C104] [C105] [C106] [C107] [C108] [C109] [C111] [C112] [C113] [C114] [C115] FO-77U UX-66U NO. PARTS CODE PRICE RANK NEW MARK PART RANK DESCRIPTION [9] TEL/Liu PWB unit 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 901 VCKYTV1EF104Z VCKYTV1HF104Z VCKYTV1HB821K VCKYTV1CF105Z VCKYTV1CF105Z VCKYTV1HB393K RRLYD3433XHZZ QJAKZ2079XH0D QCNCM2548SC1B QJAKZ2060SC0B VHDDSS133//-1 VHDDSS133//-1 QSW-Z2263XHZZ VHINJM2904M-2 VHINJM2904M-2 RFILN2024XHZZ RFILN2024XHZZ RFILN2024XHZZ RFILN2024XHZZ RFILN2024XHZZ VHPTLP521-1BL VS2SC2412KR-1 VSRNC1402//-1 VSRNC1402//-1 VRD-HT2HY223J VRS-TS2AD223J VRS-TS2AD152J VRS-TS2AD102J VRS-TS2AD512J VRS-TS2AD203J VRS-TS2AD000J VRS-TS2AD203J VRS-TS2AD433J VRSTS2AD8662F VRS-TS2AD332J VRS-TS2AD102J VRS-TS2AD151J VRS-TS2AD332J VRS-TS2AD224J VRS-TS2AD393J VRS-TS2AD822J VRS-TS2AD621J VRS-TS2AD000J VRS-TS2AD332J VRS-TS2AD000J VRS-TS2AD301J VRS-TS2AD203J VRS-TS2AD101J VRS-TS2AD203J VRS-TS2AD473J VRS-TS2AD332J VRS-TS2AD153J VRS-TS2AD472J RTRNI2164XHZZ VHVERZV5D471/ VHVERZV5D471/ VHEHZ27-1//-1 (Unit) DCEKL483BXH01 AA AA AA AB AB AB AH AD AH AD AA AA AG AG AG AG AG AG AG AG AE AD AC AC AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AG AC AC AB AX N N N C C C C C C B C C C B B B B B C C C C C B B B B C C C C C C C C C C C C C C C C C C C C C C C C C C C C C B B B B Capacitor(25WV 0.1µF) Capacitor(50WV 0.1µF) Capacitor(50WV 820PF) Capacitor(16WV 1µF) Capacitor(16WV 1µF) Capacitor(50WV 0.039µF) Relay Jack Connector(12pin) Jack Diode(1SS133) Diode(1SS133) Hook switch IC(NJM2904M) IC(NJM2904M) Coil(TR0703) Coil(TR0703) Coil(TR0703) Coil(TR0703) Coil(TR0703) Photo coupler(TLP521) Transistor(2SC2412K) Transistor(RNC1402) Transistor(RNC1402) Resistor(1/2W 22KΩ ±5%) Resistor(1/10W 22KΩ ±5%) Resistor(1/10W 1.5KΩ ±5%) Resistor(1/10W 1KΩ ±5%) Resistor(1/10W 5.1KΩ ±5%) Resistor(1/10W 20KΩ ±5%) Resistor(1/10W 0Ω ±5%) Resistor(1/10W 20KΩ ±5%) Resistor(1/10W 43KΩ ±5%) Resistor(1/10W 86.6KΩ ±1%) Resistor(1/10W 3.3KΩ ±5%) Resistor(1/10W 1KΩ ±5%) Resistor(1/10W 150Ω ±5%) Resistor(1/10W 3.3KΩ ±5%) Resistor(1/10W 220KΩ ±5%) Resistor(1/10W 39KΩ ±5%) Resistor(1/10W 8.2KΩ ±5%) Resistor(1/10W 620Ω ±5%) Resistor(1/10W 0Ω ±5%) Resistor(1/10W 3.3KΩ ±5%) Resistor(1/10W 0Ω ±5%) Resistor(1/10W 300Ω ±5%) Resistor(1/10W 20KΩ ±5%) Resistor(1/10W 100Ω ±5%) Resistor(1/10W 20KΩ ±5%) Resistor(1/10W 47KΩ ±5%) Resistor(1/10W 3.3KΩ ±5%) Resistor(1/10W 15KΩ ±5%) Resistor(1/10W 4.7KΩ ±5%) Transformer Varistor(ERZVA5D471) Varistor(ERZVA5D471) Zener diode(HZ27C-1TA) E TEL/Liu PWB unit [10] Power supply PWB unit(NOTE: Since the parts of PWB cannot be supplied, change it as a unit.) ! 901 (Unit) RDENT2142XHZZ BA N E Power supply PWB unit – 11 – [C117] [C118] [C120] [C122] [C124] [C127] [CML1] [CNHJ] [CNLIUA] [CNLNJ] [D1] [D4] [HOOK SW] [IC101] [IC102] [L3A] [L3B] [L6] [L7] [L8] [PC5] [Q101] [Q104] [Q107] [R3] [R101] [R108] [R109] [R110] [R111] [R112] [R113] [R114] [R115] [R116] [R118] [R123] [R125] [R126] [R127] [R128] [R129] [R130] [R131] [R132] [R133] [R134] [R135] [R140] [R141] [R142] [R143] [R144] [T1] [VA1] [VA2] [ZD4] FO-77U UX-66U Index PARTS CODE [C] CCNW-212AXH01 ″ CCNW-215AXH01 [D] DCEKC088MXHZZ ″ DCEKL483BXH01 ″ DCEKP481BXH01 ″ DCEKP481BXH03 ″ DCEKP482BXH01 DUNTK468BXHBG DUNTK468BXHOG [G] GCABA2342XHSA GCABA2342XHSB GCABB2343XHSA GCABB2343XHSB GCASP2110XHSA GCASP2110XHSB GCASP2111XHSA GCASP2111XHSB GDAI-2082XHSA GDAI-2082XHSB GDAI-2083XHZZ [H] HPNLH2392XHSA HPNLH2392XHSB [J] JBTN-2257XHSA JBTN-2257XHSB JBTN-2258XHSA JBTN-2258XHSB JBTN-2261XHSA JBTN-2261XHSB [L] LBNDJ2006XHZZ ″ LBSHP2110XHZZ LBSHP2112XHZZ LFRM-2206XHZZ LFRM-2208XHZZ LFRM-2209XHZZ LHLDZ2180XHZZ LHLDZ2181XHZZ LHLDZ2184XHZZ LHLDZ2185XHZZ LPLTG2911XHZZ LPLTM3049XHZZ LPLTP2908XHZZ LPLTP3050XHZZ LPLTP3051XHZZ LSTPP2054XHZZ LX-BZ2138XHZZ [M] MARMP2023XHZZ MCAMP2027XHZZ MLEVP2311XHZZ MLEVP2312XHZZ MLEVP2313XHZZ MLEVP2314XHZZ MLEVP2315XHZZ MLEVP2316XHZZ MLEVP2317XHZZ MLEVP2319XHZZ MLEVP2320XHZZ MSPRC2735XHZZ MSPRC2954XHZZ MSPRC3110XHZZ MSPRC3112XHZZ MSPRC3117XHZZ MSPRC3127XHZZ MSPRC3148XHZZ MSPRD3115XHZZ MSPRD3116XHZZ MSPRD3169XHZZ MSPRP3119XHZZ No. PRICE NEW PART RANK MARK RANK 1-2 3-1 1-12 AK AK AG N N N C C C 1-45 8-901 1-16 9-901 1-1 3-901 1-1 3-901 3-7 7-2 6-2 BL BL AX AX AP AP AP AP AQ AH AH N N N N N N N N N N N E E E E E E E E E E E 3-3 3-3 1-13 1-13 1-17 1-17 1-18 1-18 1-46 1-46 1-22 AH AH AK AK AK AK AH AH AD AD AF N N N N N N N N N N N D D D D C C C C C C C 1-54 1-54 AE AE N N D D 3-4 3-4 3-5 3-5 3-6 3-6 AD AD AC AC AC AC N N N N N N C C C C C C 1-55 2-19 2-1 1-28 5-1 1-29 2-2 2-3 2-4 1-30 1-31 4-1 5-2 4-2 5-3 4-3 1-47 1-B1 AA AA AB AB AF AF AF AC AC AC AC AE AD AE AB AB AC AB 1-48 5-4 5-5 5-6 5-7 5-8 1-32 1-23 2-5 1-49 1-19 5-9 1-5 5-10 1-33 2-6 5-11 1-34 1-35 1-24 1-56 1-14 AB AC AB AB AC AB AC AC AB AC AC AC AC AB AC AB AB AC AB AB AC N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C PARTS CODE MSPRP3123XHZZ MSPRT3114XHZZ MSPRT3139XHZZ MSPRT3140XHZZ [N] NGERH2278XHZZ NGERH2379XHZZ NGERH2380XHZZ NGERH2391XHZZ NGERH2451XHZZ NGERH2475XHZZ NGERH2476XHZZ NGERH2477XHZZ NGERH2478XHZZ NGERH2479XHZZ NGERH2480XHZZ NGERH2481XHZZ NGERP2318XHZZ NROLP2426XHZZ NROLR2375XHZZ NROLR2425XHZZ NROLR2427XHZZ NROLR2428XHZZ NSFTZ2273XHZZ [P] PCUT-2040SCZZ PGIDM2554XHZZ PGIDM2558XHZZ PGIDM2559XHSA PGIDM2559XHSB PGIDM2560XHSA PGIDM2560XHSB PGIDM2561XHSA PGIDM2561XHSB PGIDM2562XHZZ PGIDM2564XHZZ PGIDM2566XHZZ PGUMR2160XHZZ PHOP-2104XHSA PHOP-2104XHSB PHOP-2105XHZZ ″ PSHEZ3436XHZZ PSHEZ3510XHZZ [Q] QACCD2027XHZZ QCNCM2401SC0B QCNCM2442SC0B QCNCM2548SC1B QCNCM7014SC0B QCNCM7014SC0C QCNCM7014SC0F QCNCM7014SC0G QCNCM7014SC1F ″ QCNCM705BAF06 QCNCW2500SC0F QCNCW2500SC1B QCNW-207AXHZZ QCNW-209AXHZZ QCNW-210AXHZZ QCNW-211AXHZZ QCNW-213AXHZZ QCNW-3975XHGY ″ QCNW-3976XHBG QCNW-3976XHOG QCNW-4753XHZZ QCNW-4933XHZZ QFS-P2010SCZZ QJAKZ2060SC0B QJAKZ2079XH0D QSOCZ2051SC32 QSW-F2224SCZZ QSW-M2293XHZZ QSW-M2296XHZZ QSW-Z2263XHZZ [R] RC-FZ3024SCZZ RCILZ2145XHZZ No. PRICE NEW PART RANK MARK RANK 1-15 1-25 4-5 4-4 AC AC AA AA 5-12 5-13 5-14 5-15 5-16 5-17 5-18 1-50 1-36 2-7 2-8 2-9 1-6 1-26 2-10 1-37 1-42 2-11 2-12 AC AC AC AC AB AB AB AC AB AB AB AB AD AC AL AP AC AP AF 1-51 4-6 1-38 1-27 1-27 1-7 1-7 1-8 1-8 2-13 1-44 1-52 1-43 1-9 1-9 6-4 7-4 2-14 4-7 AV AF AD AE AE AC AC AC AC AD AD AC AE AF AF AD AD AC 1-20 8-94 8-86 9-30 8-89 8-87 8-91 8-85 8-92 8-95 8-88 8-93 8-90 5-19 1-39 1-40 2-15 2-16 6-5 7-5 7-3 6-3 9-2 5-20 8-102 9-31 9-29 8-107 5-21 2-17 1-11 9-34 AR AA AB AH AD AA AB AB AD AD AB AE AF AC AH AC AF AC AG AG AK AT AE AC AD AD AD AC AE AE AD AG 9-3 8-63 AG AF – 12 – N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C B C C C C C C C C C C C C C C C C C C C C C C C B C C C B B B B C C PRICE NEW PART RANK MARK RANK PARTS CODE No. RCILZ2145XHZZ ″ ″ ″ ″ ″ ″ ″ ″ ″ ″ RCORF2123XHZZ RCORF2125XHZZ RCRSB0297AFZZ RCRSQ2157SCZZ RDENT2142XHZZ ″ RFILN2024XHZZ ″ ″ ″ ″ RHEDZ2059XHZZ RMOTZ2148XHZZ RR-TZ3017SCZZ ″ ″ ″ ″ RR-TZ3018SCZZ ″ ″ ″ ″ ″ ″ ″ RRLYD3138XHZZ RRLYD3433XHZZ RTRNI2164XHZZ RUNTZ2054XHZZ [S] SPAKA287BXHZZ ″ SPAKA288BXHZZ ″ SPAKA289BXHZZ ″ SPAKA388BXHZZ ″ SPAKA389BXHZZ ″ SPAKC124BXHZZ SPAKC149BXHZZ SPAKP296BXHZZ ″ [T] TCADZ2786XHZZ TCADZ2860XHZZ TCADZ2869XHZZ TCADZ2926XHZZ ″ TCADZ2935XHZZ ″ TINSE4010XHZZ TINSE4017XHZZ TLABH418AXHZZ TLABM253AXHZZ TLABP3078SCZZ [U] UBATL2046SCZZ [V] VCCCTV1HH120J ″ VCCCTV1HH220J ″ ″ ″ ″ ″ 8-66 8-112 8-113 8-114 8-115 8-116 8-117 8-118 8-119 8-120 8-121 2-20 1-53 8-210 8-209 1-21 10-901 9-37 9-38 9-39 9-40 9-41 1-41 5-22 8-195 8-196 8-199 8-200 8-202 8-194 8-197 8-198 8-201 8-203 8-204 8-205 8-206 8-208 9-28 9-75 2-18 AF AF AF AF AF AF AF AF AF AF AF AD AE AD AF BA BA AG AG AG AG AG BF AT AC AC AC AC AC AC AC AC AC AC AC AC AC AG AH AG BE 6-7 7-7 6-8 7-8 6-9 7-9 6-18 7-18 6-19 7-19 7-10 6-10 6-6 7-6 AE AE AE AE AC AC 7-15 7-13 7-14 6-17 7-17 6-16 7-16 7-1 6-1 7-12 7-11 8-211 AC AD AB AG AG AC AF AA 8-1 AK B 8-20 8-21 8-34 8-35 8-44 8-45 8-57 8-58 AA AA AA AA AA AA AA AA C C C C C C C C AH AH AE AE N N C C C C C C C C C C C B B B B E E C C C C C B B C C C C C C C C C C C C C B B B B N N N N N N N N N N N N N N D D D D D D D D D D D D D D N N N N N N N N N N D D D D D D D D D D D D N N N N N N FO-77U UX-66U PARTS CODE VCCCTV1HH220J ″ ″ VCCCTV1HH330J VCEAGA1EW476M ″ ″ VCEAGA1HW106M ″ ″ ″ VCEAGA1HW107M VCEAGA1HW226M ″ ″ ″ ″ ″ VCEAGA1HW475M VCKYTV1CF105Z ″ ″ ″ ″ ″ ″ ″ ″ ″ ″ ″ ″ ″ ″ ″ ″ ″ ″ ″ ″ ″ ″ ″ VCKYTV1EB104K ″ ″ VCKYTV1EF104Z ″ ″ ″ ″ ″ ″ ″ ″ ″ ″ ″ ″ ″ VCKYTV1HB102K ″ ″ ″ ″ ″ ″ ″ ″ ″ ″ ″ VCKYTV1HB103K ″ VCKYTV1HB221K ″ ″ VCKYTV1HB222K ″ ″ No. 8-60 8-61 8-68 9-21 8-10 8-11 8-14 8-6 8-8 8-12 9-6 8-17 8-13 9-4 9-5 9-8 9-9 9-10 9-7 8-18 8-22 8-25 8-30 8-31 8-33 8-40 8-41 8-42 8-43 8-46 8-51 8-52 8-53 8-55 8-59 8-64 8-65 8-67 8-73 8-78 8-79 9-25 9-26 8-49 8-70 8-71 8-4 8-7 8-29 8-32 8-37 8-39 8-48 8-50 8-56 8-76 8-80 8-82 9-13 9-22 8-2 8-3 8-15 8-16 8-23 8-24 8-26 8-47 8-83 8-84 9-14 9-19 8-5 8-75 8-74 9-16 9-17 8-27 8-28 8-36 PRICE NEW PART RANK MARK RANK AA AA AA AA AA AA AA AA AA AA AA AA AB AB AB AB AB AB AA AB AB AB AB AB AB AB AB AB AB AB AB AB AB AB AB AB AB AB AB AB AB AB AB AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AB AB AA AA AA AA AA AA C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C PARTS CODE No. VCKYTV1HB222K ″ ″ ″ ″ VCKYTV1HB392K VCKYTV1HB393K VCKYTV1HB472K VCKYTV1HB821K VCKYTV1HF104Z ″ ″ ″ ″ VHDDSS133//-1 ″ VHDHRW0202B-1 VHD1SS355//-1 ″ ″ ″ VHEHZ27-1//-1 VHIFC2FM209-1 ″ VHINJM2113M-1 VHINJM2904M-2 ″ VHITC7WT74FU1 VHIULN2003AN/ VHIW24258S7LE VHIXC61AN45M1 VHI27010FZG0B VHI62FP332P-1 VHPSG206S//-1 ″ VHPTLP521-1BL VHVERZV5D471/ ″ VHVRA391PV6-1 VRD-HT2HY223J VRS-HT3AA101J VRS-TS2AD000J ″ ″ ″ ″ ″ ″ ″ ″ ″ ″ ″ ″ ″ VRS-TS2AD101J VRS-TS2AD102J ″ ″ ″ ″ VRS-TS2AD103J ″ ″ ″ ″ ″ VRS-TS2AD104J ″ ″ ″ VRS-TS2AD105J VRS-TS2AD106J VRS-TS2AD121J VRS-TS2AD151J ″ VRS-TS2AD152J VRS-TS2AD153J ″ VRS-TS2AD201J 8-38 8-54 8-62 9-11 9-12 9-15 9-27 8-77 9-24 8-19 8-81 9-18 9-20 9-23 9-32 9-33 8-100 8-97 8-98 8-99 8-101 9-78 8-104 8-106 8-109 9-35 9-36 8-103 8-110 8-105 8-111 8-107 8-207 8-122 8-123 9-42 9-76 9-77 9-1 9-46 8-96 8-9 8-69 8-72 8-133 8-135 8-160 8-166 8-167 8-175 8-176 8-179 9-52 9-64 9-66 9-69 8-159 8-174 8-183 9-49 9-57 8-130 8-153 8-162 8-173 8-178 8-192 8-177 8-181 8-182 8-189 8-161 8-131 8-163 8-143 9-58 9-48 8-169 9-73 8-134 – 13 – PRICE NEW PART RANK MARK RANK AA AA AA AA AA AA AB AA AA AA AA AA AA AA AA AA AD AB AB AB AB AB BD BD AG AG AG AF AE AQ AE BM AF AG AG AE AC AC AE AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AG N N N N N C C C C C C C C C C C C C C B B B B B B B B B B B B B B B B B B B B B B B B B C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C PRICE NEW PART RANK MARK RANK PARTS CODE No. VRS-TS2AD201J VRS-TS2AD203J ″ ″ ″ ″ ″ ″ VRS-TS2AD222J VRS-TS2AD223J ″ ″ VRS-TS2AD224J ″ VRS-TS2AD271J ″ ″ VRS-TS2AD3R0J VRS-TS2AD301J VRS-TS2AD303J VRS-TS2AD332J ″ ″ ″ VRS-TS2AD333J ″ ″ ″ ″ ″ ″ ″ ″ ″ ″ ″ ″ ″ VRS-TS2AD393J VRS-TS2AD433J ″ VRS-TS2AD471J ″ ″ ″ ″ ″ VRS-TS2AD472J VRS-TS2AD473J ″ VRS-TS2AD474J VRS-TS2AD512J ″ ″ VRS-TS2AD562J VRS-TS2AD621J VRS-TS2AD680J VRS-TS2AD822J VRSTS2AD8662F VSRNC1402//-1 ″ ″ VS2SA1037KS-1 ″ VS2SC2412KR-1 [X] XBBSD30P06000 XBPSN40P06K00 XEBSD30P08000 ″ XEBSD30P12000 XHBSD30P06000 XUBSD20P06000 8-146 8-170 8-184 8-188 9-51 9-53 9-68 9-70 8-164 8-142 8-152 9-47 8-168 9-60 8-128 8-138 8-191 8-132 9-67 8-171 9-56 9-59 9-65 9-72 8-127 8-129 8-139 8-140 8-141 8-145 8-147 8-150 8-151 8-154 8-155 8-156 8-157 8-165 9-61 8-172 9-54 8-136 8-137 8-144 8-148 8-149 8-190 9-74 8-180 9-71 8-187 8-158 8-185 9-50 8-186 9-63 8-193 9-62 9-55 8-125 9-44 9-45 8-124 8-126 9-43 AG AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AC AC AC AB AB AD C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C B B B B B B 1-B4 1-B5 1-B3 5-B3 1-B7 1-B6 3-B2 AA AA AA AA AA AA AA C C C C C C C FO-77U UX-66U MEMO – 14 – FO-77U UX-66U COPYRIGHT © 1999 BY SHARP CORPORATION ALL RIGHTS RESERVED. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without prior written permission of the publisher. SHARP CORPORATION Communication Systems Group Quality & Reliability Control Center Higashihiroshima, Hiroshima 739-0192, Japan Printed in U.S.A. 9910-1833NS•IS•T