Casio SF-5580, Service Manual

Page 1: ...SF 5580E 5780E 5980E ZX 877 R JAN 1997 without price ...

Page 2: ...MUNICATIONS 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 6 2 Z876 2 ASS Y 1 2 21 Z876 2 ASS Y 2 2 22 7 LSI PIN FUNCTION 23 8 DISASSEMBLY 24 9 PARTS LIST 27 10 EXPLODED VIEW 30 ...

Page 3: ...display for about 15 seconds Pressing LIGHT while the EL backlight is on turns it off Display Indicators 1 Telephone Directory Mode 2 Memo Mode 3 To Do Mode 4 Reminder Mode 5 Schedule Keeper Mode 6 Calendar Mode 7 Expense Manager Mode 8 Home Time World Time Mode 9 Calculator Mode 0 Conversion Modes A Game Modes B Indicates data above C SHIFT key operation D Upper case input E CODE key operation F ...

Page 4: ...ata and settings When you are resetting the unit after a data error page 13 1 Press Y in response to the message that appears on the display when you start the all reset operation 2 Press OK to reset the Digital Diary or ESC to abort At this time the message SET TIME appears After about two seconds the Home Time screen appears 3 Press FUNC select Time set and then use the procedure on page 18 of O...

Page 5: ...in until you replace batteries Never replace main batteries while the Digital Diary is turned on while there are figures on the display There is not low battery warning for the back up battery Be sure to replace the back up battery once every 5 years Be sure you keep a separate copy of all important data that you store in the Digital Diary Battery Precautions Incorrectly using batteries can cause ...

Page 6: ... facing correctly 4 Replace the battery compartment cover and secure it with its screw Take care that you do not overtighten the screw 5 Press the RESET button This causes the message ARE YOU USING A NEW UNIT FOR THE FIRST TIME Y N to appear Be sure to press N in response to this message pressing Y will delete all data in memory Next continue with the procedures in the section title All Reset on p...

Page 7: ...enu whose contents differs depending on the mode Pressing SHIFT FUNC displays a function menu of general system settings system function menu Input the number of the left of the function you want to use to select it To exit from a function menu press ESC System Language Your Digital Diary is capable of producing messages in any one of three languages English German Italy To select the system langu...

Page 8: ... 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 Destructive Backspace When destructive backspace is turned on the character at the cursor position is deleted when you press the BS key To turn destructive backspace on and off 1 Press SHIFT FUNC and then select Backspace 2 Use O and P to turn destructive backspa...

Page 9: ...3 AM4 Back up One CR2032 lithium battery Battery life Main In Telephone Mode approximately 100 hours continuous display approximately 70 hours with 5 minutes operation and 55 minutes continuous display per hour approximately 60 hours with 5 min utes operation and 52 minutes continuous display and 3 minutes backlight operation per hour Back up 5 years if main batteries are replaced as soon as they ...

Page 10: ...acter name 10 character Phone 1 number 20 character address SF 5580E SF 5780E SF 5980E 2 000 4 500 9 500 Memo 20 character memo SF 5580E SF 5780E SF 5980E 3 400 7 700 16 000 To Do 20 character description SF 5580E SF 5780E SF 5980E 3 200 7 200 15 200 Schedule Keeper 20 character description alarm time setting SF 5580E SF 5780E SF 5980E 2 900 6 500 13 500 Reminder 10 character description SF 5580E ...

Page 11: ...sure to replace the connector covers on the Digital Diary units when you are not perfoming data communications Performing data communications between a Digital Diary unit and a personal computer You must purchase an optional CASIO Data Communication Package in order to perform data com munication between your Digital Diary unit and a personal computer Please note that there are a number of differe...

Page 12: ...a number of ways you can transfer data All Data Items With this method you can send all data items stored in the Telephone Directory Memo Schedule Keeper Calendar To Do Reminder or Expense Manager Mode Mode Data Items With this method you can send all data items stored in specific modes Telephone Directory Memo Schedule Keeper Calendar To Do Reminder Expense Manager In the Schedule Keeper Mode you...

Page 13: ...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 To send Calender data highlights 1 In the Calender Mode press FUNC and then select Send Holidays A message appears asking if you are ready to send 2 Press Y to start the send operation or N...

Page 14: ...his time the message READY TO SEND Y N appears 3 Press Y to send or N to abort To send listed records in the Schedule Keeper Mode 1 Enter the Schedule Keeper Mode and specify the items you want to send in the index display contents See To specify Schedule Keeper Mode index display contents on this page 2 While the Schedule Keeper Mode index display is on the screen press FUNC and then select Send ...

Page 15: ... Delete unnecessary data items from memory Set a different alarm time or change the existing alarm time Set a different alarm time Cancel the operation and try again See page 2 See page 2 See this page Replace main batteries imme diately page 4 Message NOT FOUND PRESS ESC TO QUIT MEMORY FULL PRESS ANY KEY ALARM TIME COINCIDENT ALARM TIME ALREADY PASSED DATA COMM ERROR PRESS ANY KEY ARE YOU USING A...

Page 16: ...g this check LCD CHECK 1 Press RESET button on the rear panel while press ing OK button on the front panel LCD display appears as shown right figure 1 figure 1 2 Press OK button four times LCD display appears as shown right figure 2 figure 2 3 Then press OK button LCD display appears as shown right figure 3 4 Press OK button again LCD display appears as shown in the figure 1 again figure 3 ROM CHE...

Page 17: ...ROM OK LCD display RAM TEST XXX K OK KEY TEST 9 Press any button For example press TEL button ROM TEST ROM OK LCD display RAM TEST XXX K OK KEY TEST TEL After pressing any button LCD displays a letter or a number correspond to its button Check all keys buttons in this way except to OK button COMMUNICATION CHECK 0 Press OK button ROM TEST ROM OK LCD display RAM TEST XXX K OK KEY TEST XXX 1 COMM 2 E...

Page 18: ...y 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 E Pressing ESC buttons on the both units return to the condition described in the item 12 LCD displays on the both units are the same as display shown in the item 11 F Next try to transmit data from the unit A to the unit B G Return to the...

Page 19: ... 17 6 SCHEMATIC DIAGRAMS 6 1 Z876 1 ASS Y 5 7 1 4 ...

Page 20: ... 18 6 1 Z876 1 ASS Y 5 7 2 4 ...

Page 21: ... 19 6 1 Z876 1 ASS Y 5 7 3 4 ...

Page 22: ... 20 6 1 Z876 1 ASS Y 5 7 4 4 ...

Page 23: ... 21 6 2 Z876 2 ASS Y 1 2 ...

Page 24: ... 22 6 2 Z876 2 ASS Y 2 2 ...

Page 25: ...L buzzer OFF 98 P57 O Chip select to LCD driver LSI U3 LC868900 99 P56 O Chip select to LCD driver LSI U2 LC868900 101 P54 O Clock to IC U8 74HC273 for the keyboard data latch 102 P53 O Control signal to LCD driver LSI U2 U3 LC868900 104 P51 O Address bus to RAM U42 U62 105 P50 O Address bus to ROM U5 106 VDD1 O Power supply for this CPU 107 P30 I 108 P31 I 109 P32 I 110 P33 I Signals for key assi...

Page 26: ... 24 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 ...

Page 27: ...keyboard Lower cabinet keyboard 5 Remove Rubber key and knob Lower cabinet display 7 Remove Lower cabinet display 6 Desolder the wire connected to the buzzer on the Lower cabinet keyboard from key board PCB ass y Rubber key Knob ...

Page 28: ...ws 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 Lower cabinet Heat seal Wires Black Red Hinge ...

Page 29: ... 33pF CAP 01 33 Common 2 C3 4 Chip capacitor 18pF CAP 01 18 Common 2 C7 14 C16 21 Chip capacitor 0 1mF CAP 01 01 Common 16 C31 C34 C15 Electrolytic capacitor 10mF CAP 02 10 25 Common 1 C30 Chip capacitor 15nF CAP 01 0015 Common 1 C32 Chip capacitor 68pF CAP 01 68 Common 1 C33 Chip capacitor 1mF CAP 02 1 50 Common 1 Z876 2 ASS Y U2 2114 5768 IC CMO 14 80715 Common 1 C U3 3065 0708 IC CMO 10 R1501B ...

Page 30: ... ZX876 00 SF 5580E 1 C 15 6419 6270 Lower cabinet keyboard HOU 02 ZX876 02 SF 5780E 1 C 15 6419 6290 Lower cabinet keyboard HOU 02 ZX876 04 SF 5980E 1 C 16 6419 6310 Upper cabinet keyboard HOU 01 ZX876 00 SF 5580E 1 C 16 6419 6320 Upper cabinet keyboard HOU 01 ZX876 01 SF 5780E 1 C 16 6419 6330 Upper cabinet keyboard HOU 01 ZX876 02 SF 5980E 1 C 17 6419 6340 Hinge rubber HIN 01 ZX 876 Common 1 X 1...

Page 31: ... 6419 5850 Jack cover JCK 02 ZX876 Common 1 C 32 6419 5890 Battery cover BAD 02 ZX876 00 SF 5580E 1 C 32 6419 5900 Battery cover BAD 02 ZX876 01 SF 5780E 1 C 32 6419 5910 Battery cover BAD 02 ZX876 02 SF 5980E 1 C 33 6419 5920 Battery cover BAD 01 ZX876 00 SF 5580E 1 C 33 6419 5930 Battery cover BAD 01 ZX876 01 SF 5780E 1 C 33 6419 5940 Battery cover BAD 01 ZX876 02 SF 5980E 1 C Notes N New parts ...

Page 32: ... 30 16 24 17 18 31 1 22 21 20 5 23 3 2 25 15 19 32 29 30 33 26 13 12 8 9 14 10 11 7 6 4 27 28 19 10 EXPLODED VIEW ...

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