Casio SF-5580E Service Manual
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Casio SF-5580E Service Manual

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(without price)
SF-5580E/5780E/5980E
(ZX-877)
JAN. 1997
R

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Summary of Contents for Casio SF-5580E

  • Page 1 (without price) SF-5580E/5780E/5980E (ZX-877) JAN. 1997...

  • Page 2: Table Of Contents

    CONTENTS 1. GENERAL GUIDE, RESET ORERATION & BATTERY REPLACEMENT -------- 1 2. SPECIFICATIONS -------------------------------------------------------------------------------- 7 3. DATA COMMUNICATIONS -------------------------------------------------------------------- 9 4. ERROR MESSAGES --------------------------------------------------------------------------- 13 5. OPERATION CHECK -------------------------------------------------------------------------- 14 6. SCHEMATIC DIAGRAMS 6-1. Z876-1 ASS’Y*5 ~ *7 (1/4) -------------------------------------------------------------- 17 Z876-1 ASS’Y*5 ~ *7 (2/4) -------------------------------------------------------------- 18 Z876-1 ASS’Y*5 ~ *7 (3/4) -------------------------------------------------------------- 19 Z876-1 ASS’Y*5 ~ *7 (4/4) -------------------------------------------------------------- 20...

  • Page 3: General Guide, Reset Operation & Battery Replacement

    1. GENERAL GUIDE, RESET OPERATION & BATTERY REPLACEMENT Mode key Memory keys Display 10-key pad Operator keys Display Change key ON/OFF key Mode keys Cursor keys Light key Scroll/Search keys Function key Alpha keyboard ESC key Display When lighting is dim, you can turn on an EL (electro-luminescent) backlight for easier viewing. To turn on the EL backlight Press the LIGHT key to light up the display for about 15 seconds.
  • Page 4 All-Reset Use the following procedure to reset the unit to its initial settings. Important! • Do not use a very sharp pencil or other object to press the RESET button. • Be sure to reset the unit before using it for the first time. •...
  • Page 5 2. Press FUNC, select “Time set”, and then use the procedure on page 18 of Owner’s Manual to set the Home Time. • If you turn power off without setting the Home Time, the “SET TIME!” message appears the next time you turn power on.
  • Page 6 To replace the main batteries Important! • Do not remove the main batteries from the Digital Diary while the back-up battery is removed. • Be sure to replace both batteries with two new ones. Do not mix an old battery with a new one. •...
  • Page 7 3. Insert a thin, pointed object into (A) and remove the old battery. 4. Load a new battery into the compartment, making sure that its positive side is facing up (so you can see it). 5. Replace the battery compartment cover and secure it with its screw. •...
  • Page 8 Key Input Sound When the key input sound is turned on, your Digital Diary emits a beep each time you press one of its keys. To turn key input sound on and off 1. Press SHIFT FUNC and then select “Key tone.” Currently selected setting 2.

  • Page 9: Specifications

    12-digit arithmetic calculations; arithmetic constants (+, –, ×, ÷); independent memory; percentages; square roots; other mixed calculations General: 26-column × 8-line LCD Display element: Memory capacity: SF-5580E: 128 KB SF-5780E: 256 KB SF-5980E: 512 KB Main component: Power supply: Main:...
  • Page 10 Memory Capacity Memory capacity differs according to model. Model Memory SF-5580E: 128 Kbyte SF-5780E: 256 Kbyte SF-5980E: 512 Kbyte The following shows the number of items that can be stored in each model. Telephone Directory 8-character name, 10-character Phone 1 number...

  • Page 11: Data Communications

    You can transfer data between two CASIO SF-5580E,SF-5780E, or SF-5980E units, or between your Digital Diary and a personal computer only. You cannot exchange data with any other CASIO Digital Diary model. Data communications can be performed while in the Telephone Directory, Memo, Schedule Keeper, Calender, To Do, Reminder, or Expense Manager Mode.
  • Page 12 To set up the Digital Diary to receive data 1. While any screen is displayed, press FUNC (or SHIFT FUNC) and then select “Receive data”. • You can perform the above operation in the Telephone Directory, Memo, Schedule Keeper, Calen- dar, To Do, Reminder, or Expense Manager Mode.
  • Page 13 To send one data item 1. Display the data display of the item you want to send. 2. Press FUNC and then select “Send record”. • A message appears asking if you are ready to send. 3. Press Y to start the send operation, or N to abort. •...
  • Page 14 2. Press FUNC and then select “Send all files”. 3. Use to move the pointer to the file whose data you want to send, and then use to change the setting. • Files set to “Yes” will be sent, while those set to “No” will not. 4.

  • Page 15: Error Messages

    “ARE YOU USING A NEW UNIT FOR THE FIRST TIME (Y/N)?” in order to reset the unit after a data error occurs. If you still have trouble after trying the RESET operation, you may have a hardware problem. If so, consult with your nearest CASIO dealer. Message Table Message...

  • Page 16: Operation Check

    1. Executing this check, the data stored in this Digital Diary disappear. So if you won’t disap- pear this important data, you should store its data in another Digital Diary (SF-5580E/5780E/ 5980E) referring to the item 3. Data communications in this manual.
  • Page 17 7 Wait about 45 ~ 50 seconds. In the case of SF-5580E, LCD display ROM TEST ROM OK RAM TEST 1 2 8 K OK In the case of SF-5780E, ROM TEST ROM OK LCD display RAM TEST 1 2 8 K OK...
  • Page 18 B Connect two units using the SB-62 cable as shown by the item 3. DATA COMMUNICATIONS (page 9) in this manual. C Press 2 button on any unit (A). This unit’s ROM TEST ROM OK LCD display RAM TEST XXX K OK KEY TEST 2 ECHO D Then press 1 button on another unit (B).

  • Page 19: Schematic Diagrams

    6. SCHEMATIC DIAGRAMS 6-1. Z876-1 ASS’Y*5 ~ *7 (1/4) — 17 —...

  • Page 20: Z876-1 Ass'y*5 ~ *7 (2/4)

    6-1. Z876-1 ASS’Y*5 ~ *7 (2/4) — 18 —...

  • Page 21: Z876-1 Ass'y*5 ~ *7 (3/4)

    6-1. Z876-1 ASS’Y*5 ~ *7 (3/4) — 19 —...

  • Page 22: Z876-1 Ass'y*5 ~ *7 (4/4)

    6-1. Z876-1 ASS’Y*5 ~ *7 (4/4) — 20 —...

  • Page 23: Z876-2 Ass'y (1/2)

    6-2. Z876-2 ASS’Y (1/2) — 21 —...

  • Page 24: Z876-2 Ass'y (2/2)

    6-2. Z876-2 ASS’Y (2/2) — 22 —...

  • Page 25: Lsi Pin Function

    7. LSI PIN FUNCTION CPU (LC868016A): U1 Pin No. Name I / O Function Power supply for this CPU 2~65 S1~48,C1~16 O Common signals to LCD O Bias power supply to LCD VLCD O Power supply to LCD — Ground for this CPU O Clock for LCD driver LSI(U2, U3:LC868900) O Signal to LCD driver LSI(U2, U3:LC868900)(AC voltage is supplied to LCD by this signal.)

  • Page 26: Disassembly

    8. DISASSEMBLY 1 Remove two screws then remove the battery cover. 2 Remove three screws. 3 Open the unit and remove two screws behind the display plate. Display plate — 24 —...
  • Page 27 4 Remove Lower cabinet (keyboard). Lower cabinet (keyboard) 5 Remove Rubber key and knob. Rubber key 6 Desolder the wire connected to the buzzer on the Lower Knob cabinet (keyboard) from key- board PCB ass’y. 7 Remove Lower cabinet (display). Lower cabinet (display) —...
  • Page 28 8 Remove screws on PCB shown above then remove PCB ass’y. Main PCB (11 screws) Keyboard PCB (13 screws) 9 Separate upper cabinets. REMARK: Heat seal and wires must be placed inside of the hinge in order for the Lower cabinet (keyboard) to fit into place.

  • Page 29: Parts List

    2259 2712 Transistor TRR-01-M6 Common 2390 3005 Diode DIO-01-LS4148 Common 16 C D2~D17 6420 1950 Coil C01-02-4615 Common The following electronic parts will be not supplied from CASIO. Chip resister(1.5KW) RES-01-1.5K Common Chip resister(1MW) RES-01-1M Common R15~16 Chip resister(100KW) RES-01-100K Common...
  • Page 30 C6~7, C35 Chip capacitor(4700pF) CAP-01-4700 Common Tantalum capacitor(10mF) CAP-04-10-6.3 Common PCB ASSEMBLY 6420 1880 Z876-1 ass'y C341328A*5 SF-5580E 6420 1890 Z876-1 ass'y C341328A*6 SF-5780E 6420 1900 Z876-1 ass'y C341328A*7 SF-5980E 6419 7320 Z876-2 ass'y C341329*1 Common 5610 9420 Heat seal...
  • Page 31 Item Code No. Parts Name Specification Applicable 6420 1920 Plate INL-01-ZX877-00 SF-5580E 6420 1930 Plate INL-01-ZX877-01 SF-5780E 6420 1940 Plate INL-01-ZX877-02 SF-5980E 6419 5820 Screw SCR-01-1740PMTB Common 6419 5830 Screw SCR-01-1735PBBK Common 6419 5850 Jack cover JCK-02-ZX876 Common 6419 5890 Battery cover...

  • Page 32: Exploded View

    10. EXPLODED VIEW...
  • Page 33 MA0200171A...

This manual is also suitable for:

Sf-5780eSf-5980eSf-5580Sf-5980Sf-5780

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