Casio SF-4600 Spécifications

JUN. 1995R(with price)SF-4600RS(ZX-860AT)SF-4900RS(ZX-860ET)SF-4600RSSF-4900RS

— 8 —5. If the units have another condition, reset as above.• To change the parameters1. Use the and — cursor keys to change the selected paramet

— 9 —2. Press 4 to select DATA COMM.3. Press 1 to select SEND.4. Press 3 to select ALL DATA.5. Press to start the send operation or

— 10 —5. OPERATION REFERENCE5-1. RESET OPERATIONThe following procedure erases all data stored in the memory of the SF Unit.Perform the following oper

— 11 —5-4. THE SOUND MENUThe sound menu lets you switch the key input tone and the various alarms of the SF Unit onand off.The on/off status of each S

— 12 —Pin No. Signal I/O Function1 ~ 5 C0 ~ 4 Out Common Signal for display6 GND In GND /0[V]7,8 BZ1,2 Out Buzzer terminal9 VDD In Power supply/5.3[V]

— 13 —A14A12A7A6A5A4A3A2A1A0IO0IO1IO2GNDVCCWEA13A8A9A11OEA10CSIO7IO6IO5IO4IO3282726252423222120191817161512345678910111213A14A12A7A6A5A4A3A2A1A0A13A8A

— 14 —VSSVDDVDDVDD–VDET+VDET123VDDOUTVSSOUTGNDVINVREFRARB123RI+–6-4. RAM PIN DESCRIPTIONS (CXK581000AM)Input voltage Output voltage>5.2V 5V<5.2V

— 15 —7. TROUBLESHOOTING< No power on >Does display appear by pressingReset button?Does it sound by key enter?Do batteries make positive contact

— 16 —1NReplace CPU (LSI1)YNReplace DET1Are 10, 11, and 13-Pins of CPU (LSI 1)sending the signals?Is 1-Pin of RH5VL46CA (DET 1) 5[V]?NReplace PCB<

— 17 —< No/Erratic display >Is input 2-Pin of S-81253 (REG1) 6[V]?Is output 3-Pin of S-81253 (REG1)5.3[V]?YYNNCheck batteriesReplace REG1NNDoes

CONTENTS1. SCHEMATIC DIAGRAM... 11-1. MAIN PCB...

— 18 —8. HARD CHECKNo. OPERATION DISPLAY NOTETurn on while short the short pad(KEY69).No displayAll dots displayChecker displayReverse checker display

— 19 —• Check the key No.appears on thedisplay.• Check the keysounds.• To return to themenu mode, enter .No. OPERATION DISPLAY NOT

— 20 —No. OPERATION DISPLAY NOTERAM checkWRITE1EXECUTING!!Check the alarm 1sound.15161718192021Buzzer checkTEST 2 MEMORYMENU 3 KEY4 BUZZER1 DISP 5 EXT

— 21 —No. OPERATION DISPLAY NOTE22(After few seconds)MEMORY 3 WR24 READ21 WR1 5 DUMP2 READ1 6 CHKSUMEXECUTINGCOMPLETE64KB(128KB)22324Check sound.If RA

— 23 —1234568791011121317151618202122232425LSI34141926279. ASSEMBLY VIEW

A: SF-4600RS10. PARTS LIST B: SF-4900RS FOB JapanN Item Code No. Parts Name Specification Q'ty M N.R.Yen RA B Unit PricePCB ASS'YN

FOB JapanN Item Code No. Parts Name Specification Q'ty M N.R.Yen RA B Unit PriceN 18 6414 9920 Rubber key sheet LADB251010101 1 230 CN 19 6

MA0800151A

— 1 —1-1. MAIN PCB1. SCHEMATIC DIAGRAMS

— 2 —1-2. KEY MATRIX

— 3 —2. SPECIFICATIONSData storage:Storage and recall of telephone, memo, schedule, reminder data; calendar display; secret area; editing;memory statu

— 4 —Approximately 1459(SF-4600RS)/3019(SF-4900RS), under the following conditions:8-character name10-character telephone number20-character addressMe

— 5 —3. TO REPLACE THE BATTERIES1) Loosen the screw on the back of the unit that holds thebattery compartment cover in place, and remove thecover.2) L

— 6 —2) Turn on the power switch of each machine.3) The slave machine must be set the date of Feb. 3rd, 1901 into the memory under the calculator mode

— 7 —Setting up for Data CommunicationsThe following procedures describe what you should do to set up for data communications betweentwo SF Units or b