(without price) SF-5580/5780/5980(ZX-876) AUG.
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.
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 ESC key Alpha keyboard ■ 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. Pressing LIGHT while the EL backlight is on turns it off.
■ 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. • Perform the reset operation only after main batteries and back-up battery are correctly installed. • Be sure to press the RESET button (page 2) after loading main batteries for the first time or if the previous set of batteries went dead. To start the all-reset operation 1.
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. The Digital Diary will not operate properly until you set the Home Time. • Following are the initial settings of the unit after you perform the all-reset operation.
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. • Be sure to press the RESET button (page 2) after loading main batteries for the first time or if the previous set of batteries went dead. 1. Press OFF to turn power off. 2. Remove the screw that holds the battery compartment cover in place and open the cover. RESET 3.
3. Insert a thin, pointed object into (A) and remove the old battery. (A) 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. • Take care that you do not overtighten the screw. ■ Turning Power On and Off Press ON/OFF to turn power on and off. Important! • If nothing appears on the display when you turn on power, it means that the main batteries are low.
■ 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. Use O and P to turn the key input sound on and off. • The indicator is on the display while the key input sound is on. 3. Press OK to quit.
2.
■ Memory Capacity Memory capacity differs according to model. Model Memory SF-5580: SF-5780: SF-5980: 128 Kbyte 256 Kbyte 512 Kbyte The following shows the number of items that can be stored in each model.
3. DATA COMMUNICATIONS You can transfer data between two CASIO SF-5580,SF-5780, or SF-5980 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.
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, Calendar, To Do, Reminder, or Expense Manager Mode. 2. Press Y. • This message indicates that the unit is standing by to receive data. • To abort the receive operation, press ESC.
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. • To interrupt the send operation at any time, press ESC. • After the send operation is complete, the display returns to the screen that was on the display before you started the send operation. Then you can repeat the above procedure to send another item.
2. Press FUNC and then select “Send all files”. 3. Use M and N to move the pointer to the file whose data you want to send, and then use O and P to change the setting. • Files set to “Yes” will be sent, while those set to “No” will not. 4. Press OK. • At this time the message “READY TO SEND (Y/N)?” appears. 5. Press Y to send or N to abort. • In the Telephone Directory, Memo, and To Do Modes you can also use another method to send all data items.
4. ERROR MESSAGES Data Error Message The data error message appears whenever the Digital Diary’s internal check discovers a problem with data stored in memory. Appearance of the data error message indicates that you must perform the all-reset procedure to correct the problem. Start out with the procedure under “To start the all-reset operation” on page 2, and continue with the procedure under “When to press Y for “Yes” on page 2”.
5. OPERATION CHECK REMARKS: 1. Executing this check, the data stored in this Digital Diary disappear. So if you won’t disappear this important data, you should store its data in another Digital Diary (SF-5580/-5780/5980) referring to the item 3. Data communications in this manual. 2. You can not put out the light from EL while executing this check. ● LCD CHECK 1 Press RESET button on the rear panel while pressing OK button on the front panel. LCD display appears as shown right.
7 Wait about 45 ~ 50 seconds. In the case of SF-5580, LCD display ROM TEST ROM OK RAM TEST 1 2 8 K OK In the case of SF-5780, LCD display ROM TEST ROM OK RAM TEST 1 2 8 K OK 2N D RAM TEST 1 2 8 K OK , or LCD display ROM TEST ROM OK RAM TEST 2 5 6 K OK In the case of SF-5980, LCD display ROM TEST ROM OK RAM TEST 5 1 2 K OK ● KEY CHECK 8 Press OK button. LCD display ROM TEST ROM OK RAM TEST XXX K OK KEY TEST 9 Press any button. For example, press TEL button.
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 LCD display ROM TEST ROM OK RAM TEST XXX K OK KEY TEST XXX 2 ECHO D Then press 1 button on another unit (B). Another unit’s LCD display ROM TEST ROM OK RAM TEST XXX K OK KEY TEST XXX 1 COMM 2 ECHO OK In the case of NG, LCD displays a letter “FAIL”. If “OK” was displayed, another unit (B) transmitted data to any unit (A).
6. SCHEMATIC DIAGRAMS 6-1.
6-1.
6-1.
6-1.
6-2.
6-2.
7. LSI PIN FUNCTION CPU (LC868016A): U1 Pin No. Name I/O Function 1 VDD I Power supply for this CPU 2~65 S1~48,C1~16 O Common signals to LCD 66 V1 O 67 V2 O 68 V3 O Bias power supply to LCD 69 V4 O 70 V5 O 71 VLCD O Power supply to LCD 78 VSS — Ground for this CPU 80 P41 O Clock for LCD driver LSI(U2, U3:LC868900) 82 P43 O Signal to LCD driver LSI(U2, U3:LC868900)(AC voltage is supplied to LCD by this signal.
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.
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 cabinet (keyboard) from keyboard PCB ass’y. Knob 7 Remove Lower cabinet (display).
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. If heat seal and wires are placed improperly, they are damaged.
9. PARTS LIST N Item Code No. Parts Name Specification Version Q R Z876-1 ASS'Y * There are two types of Z876-1 ASS'Ys in SF-5780 (I, IYU, J)--A type & B type.
N Item R9 R17 R18, R60 R25 R28 C5 C6~7, C35 C24 C36 N N N N N N N N N N 4 4 4 5 6 7 8 9 10 11 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 12 12 12 13 13 13 14 15 15 15 15 15 15 16 16 16 17 18 18 18 19 20 21 22 23 24 Notes: Code No. Parts Name Chip resistor (10 kW) Chip resistor (1 MW) Chip resistor (100 W) Chip resistor (1.8 kW) Chip resistor (47 kW) Chip capacitor (0.
N Item Code No.
— 30 — 16 15 1 32 19 24 29 25 31 22 10.
MA1100661A
