(with price) SF-5600AR(LX-589) MAR.
CONTENTS 1. SCHEMATIC DIAGRAM................................................................................................ 1 2. SPECIFICATIONS ......................................................................................................... 5 3. TO REPLACE THE BATTERY ...................................................................................... 6 4. TO CHECK THE MEMORY CAPACITY........................................................................ 6 5. ERROR MESSAGE ..........
1. SCHEMATIC DIAGRAM 1-1.
1-2.
1-3.
1-4.
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3. TO REPLACE THE BATTERY To replace the batteries 1. Loosen the screw on the back of the SF Unit that holds the battery compartment cover in place, and remove the cover. Caution In the next step, be sure to remove only one battery at a time. Otherwise, you will lose all data stored in memory. 2. 3. Screw Loosen the screw that secures one of the three battery holders in place and remove the battery holder.
5. ERROR MESSAGE Message Meaning Action NO DATA! Search operation attempted when no data is stored in memory. Current search operation cannot be performed. NOT FOUND! Data specified in search operation does not exist in memory. Change specification or cancel search. MEMORY FULL! No more room in memory Delete unnecessary data for storage of data. items from memory.
6. TO RESET THE DIGITAL DIARY The following procedure erases all data stored in the memory of the SF Unit, including mark protected data. Perform the following operation only when you want to delete all data and initialize the settings of the SF Unit. Remember — you should always keep copies of important data by writing it down, by transferring it to a personal computer or other SF Unit. To reset the SF Unit's memory RESET button RESET 1. Press the RESET button.
7. TO SAVE THE DATA TO OTHER MACHINE SF-5600AR can transfer customers data to other SF-5600AR with memory protection only when replacing the LCD or the outer case. How to transfer the data * Before connecting the cable (SB-60 or SB-62), be sure to reset the slave machine to clear all data. 1) Turn off the power switch and connect the two units using the cable (SB-60 or SB-62) as shown in the drawing. 2) Turn on the power switch of each machine. 3) The slave machine must be set the date of Feb.
5) Set up the slave machine. 1 While in the Calendar Display, Telephone Directory, Business Card Library, Memo Mode, or Schedule Keeper, press the FUNCTION key twice followed by 4 to select " DATA COMM", and the following menu appears. TEL 1 SEND FUNCTION FUNCTION 4 2 RECEIVE 3 SET UP 2 Press 2 to select "RECEIVE" and the following display appears to indicate that the slave machine is ready to receive data. 2 DATA RECEIVE OK TO STOP PRESS [ESC] 6) Set up the customer's machine.
3 Press 1 to select "SAME", then press 3 to select "ALL DATA". The following display appears to confirm whether you wish to proceed. SEND ALL 1 3 DATA ITEM ? YES[SET] / NO[ESC] 4 Press the SET key to proceed with the data transmission, or press ESC if you wish to cancel. NOW SENDING ! SET TO STOP, PRESS ESC Data are transmitted in the sequence of Telephone Directory data, Memo data, Reminder data, Schedule Keeper data and Calendar data.
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9. CIRCUIT EXPLANATIONS 9-1. System chart Generally, SF-5600AR is working with the following steps.
9-2. 1) Power supply circuit Power supply circuit for CPU, GATE ARRAY and RAMs. When the main batteries are set, the voltage (9V) supplies at the terminal VDD1 of CPU (LSI1), GATE ARRAY (LSI2) and RAM (LSI4). When IC2 receives a voltage, the regulated voltage (4V) will be applied to the GND lines from the terminal OUT (Pin No.1). 2) Power supply circuit for ROM When the GATE ARRAY (LSI2) controls the terminal VOB (Pin No.
6) Main switch and power on switch from IC4 VDD (Pin35) MAIN SWITCH OFF (Pin36) SW PDN "L" ON (Pin62) CPU "L" GATE ARRAY SWO SSC2571F0A HD62076C03 KON (Pin26) KAC (Pin54) KIO (Pin53) 4S66F "H" "L" POWER ON SWITCH When the main switch is set to on position, SW terminal of CPU becomes "L", then CPU will send "L" signal to KAC terminal to enable the system power on. The KI0 terminal is "H" when VDD is applied to CPU.
8) ROM driving transistor VDD (Pin1) R11 from CPU (Pin24) VIN Transistor Q3 2SA1411 (Pin3) " L " (Pin28) V20N (Pin2) VOB (Pin32) GATE ARRAY VCC VDD ROM SSC2571F0A µPD23C2001 "Pulse" OEO MSO (Pin58) (Pin24) OE (Pin53) EGW-344 DATA CPU ADDRESS "Pulse" HD62076C03 CE (Pin22) After gate array gets V20N signal from CPU, gate array sends "L" signal from VOB terminal to base terminal of transistor Q3. Then, the VDD is applied to ROM (operation program), CPU can read a ROM program data.
9-3. CPU pin description (HD62076C03) Pin No.
9-4. Gate array pin descriptions (SSC2571F0A) Pin No.
Pin No. Name In/Out Description 57 MS2 Out Not used 58 OEO Out Output enable for ROM 59 BZ1 Out Buzzer signal 60 OTP In Connected to GND 61 BZ2 Out Buzzer signal 62 SWO Out Main switch control signal 63 VH4(VCC) In 9V input 64 TXO Out Transmission data output terminal 9-5. Operation program ROM pin descriptions Pin No.
10. DIAGNOSTIC OPERATION Main switch Check pad SELF TEST PROG. PRESS SET 1. Diagnostic mode The diagnostic mode appears when main switch is turned on while there is a short in the checkpad. After this operation, the machine will beep and display "SELF-TEST". QUIT BY OFF CASIO 1993. 11. 09 MENU TOP SHEET 1 : DISP CHECK 2 : RAM TEST 3 : MEMORY TEST 4 : KEY / BUZZER 5 : INTERFACE CASIO 1993. 11. 09 MENU DISPLAY 1 : LCD ALIGNING 2 : ALL DOTS ON 3 : ALTERNATIVE 4 : REVERSE 5 : LCD FRAMING CASIO 1993. 11.
3. RAM check DISP CHNG key MENU RAM 1 : DATE WRITE 2 : DATA READ 3 : PAT. CHANGE 4: 5: #1 DATA WRITE DATA READ PAT. CHANGE :Return to menu : Write the set pattern to the RAM area : Compare the pattern displayed after # with the write data of RAM and displays the results. : Change the test data pattern. CASIO 1993. 11. 09 #1---Test data pattern(00,01,02...) #2---Test data pattern(FF,FE,FD....) 1) RAM write The machine will beep after a second. The menu will be appeared.
4. ROM/Clock check CHECK-SUM : Call up check sum and XOR values for connected ROM. SPECIFIC ADDR : Call up check sum for certain address. TIME DISPLAY : Bring up clock display. The present time, date and daily alarm can be set. MENU MEMORY 1 : CHECK–SUM 2 : SPECIFIC ADDR 3 : TIME DISPLAY 4: 5: CASIO 1993. 11. 09 1) Check sum 3) Time display CHECKSUM CALC TP C0 O SZ 256 SUM 0E0C TIME DISPLAY XOR 94 1990-03-00 10:10 00 XXXXXXXXXXXXXXX CASIO 1993. 11. 09 CASIO 1993. 11.
In either mode a press of the SEARCH key will return the screen to the menu mode. Sound can be stopped by pressing the any key. While an alarm is sounding the screen display is as shown at left. If an irregularity is found in voltage of battery while the alarm is sounding, the alarm will stop. After 256 seconds, the alarm will stop automatically. 6. Interface check MENU INTERFACE 1: DATA RECEIVE 2: DATA TRANSMIT 3: ASCII CODE 4: LOOP BACK 5: 7N9 CASIO 1993.11.
LOOP BACK LOOP BACK NOW EXECUTING! COMPLETE! CASIO 1993. 11. 09 CASIO 1993. 11. 09 Break display (Broken transmission) Error display TRANS BREAK! TRANS ERROR! CASIO 1993. 11. 09 CASIO 1993. 11. 09 7. Others 1) When power is off after presetting a alarm time, automatically power is on at a alarm time. However, the display is not reserved in this case. 2) When executing memory sum check, before execute the RAM write check. 3) To release diagnostic mode, press RESET button.
11. TROUBLESHOOTING Generally, check the machine with the followning steps for repair. CONDITION : Main battery switch ON START No Main battries 9V? Yes Replace main battries (CR2032 3pcs.) (Clean and adjust battery contact.) 1 Key input OK? Yes No Reset operation No Display OK? Yes Yes Save data to SF-5600AR if necessary. Key input OK? No Current consumption OK? No Yes Follow repair section 2. Load data from SF-5600AR if necessary. Follow repair section 1.
2 Connection of keyboard cable OK? Yes No No When press power on Key, any oscillation at oscillator? 1 Adjust keyboard cable. Poor connection on oscillator? Yes Yes Solder line No 1 Replace parts. No Pin 45 of HD62076C03 "H" ? Poor connection? No Yes Yes Solder line 1 Replace parts. No Pin 24 of SSC2571F0A "H" ? Yes Solder line No Pin 28 of SSC2571F0A "L" ? Poor connection? Yes Solder line No Yes 1 Replace parts.
Repair section 2 : For no display or wrong display problem START No Poor connection? Pin 28 of SSC2571F0A "L" ? Yes Solder line No Yes 1 Replace parts. No Pin 3 of transistor Q2 "H"? Yes Poor connection? No Yes Solder line 1 Replace parts. No Poor connection? Pin 3 of transistor Q1 "H" ? Yes Solder line No Yes 1 Replace parts.
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13. PARTS LIST (SF-5600AR) N Item N N LSI1 LSI2 LSI4 LSI5 IC1 IC2 IC3 IC4 IC4 IC6 Q1 Q2 Q3 Q4 Q5 D1 D2 D3 X1 X2 C1 C4 C5 C6,7 C8,9 C10~16 C20 CB1~4,6,7 R1,2 R3,22 R6,7 R10 R11 R12 R13 R14~18,23 R19 R26,28,29 VR1 J1 1 2 N N N N N N N N N N N Code No. 3 Notes: Parts Name 1. MAIN BOARD 2011 3843 LSI (CPU) 2011 7350 LSI (G.A.
N Item Code No. 2. DISPLAY BOARD 2011 1974 TAB LSI LSI6,7 N 4 N N N N N N N N 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 N N N N N N N N N N N N N N N N N N N N N N N Notes: Parts Name 6411 8440 D/D board ass'y (Consists of above parts) 3.
MA0800341A
