Casio SF-5500B Instrukcja Użytkownika

RSF-5500B(LX-547E/F)FEB. 1995(with price)SF-5500B

— 9 —3. Press , , and twice.4. Press to select DATA COMM.5. Press to select RECEIVE.* If the password

— 10 —2 Setting up the transmitting unit:Set the hardware parameters as follows:Parity: None Bit length: 7 BPS: 96001. Press , ,

— 11 —6. Press to select SEND.7. Press to select ALL DATA.8. Press to start data transmission or to abort the

— 12 —Pin No. Name I/O Description1 ~ 5 C0 ~ 4 Out Common signal for display6 GND In GND 0 V7,8 BZ1,2 Out Buzzer terminal9 VDD In Power supply termina

— 13 —Pin No. Name I/O Description64,65 OSC I/O I/O Clock terminal67,69~71 V1 ~ 4 Voltage for LCD driveOFF: 0 V ON–V1: 0.64 Minimum ~ 1.29 Maximum VV2

— 14 —7. TROUBLESHOOTINGSTARTIs the display contrast adjustment OK?NYNYYNDoes the unit sound with each key entry?YNNYNNYYAre the capacitors C8, C9, C1

— 15 —NYNYNYIs Pin 13 of LSI1 sending the signal?NYIs the soldering of LSI2 or LSI3 poor?YNIs the soldering of LSI1 poor?NReplace LSI1.YSTARTIs Pin 1

— 16 —No/Erratic displayNYIs input Pin 2 of REG1 6 V?NAdjust the contact and cleanthe battery springs.YIs output Pin 3 of REG1 5.3 V?NYNYAre the volta

— 17 —Notes: 1. Be sure to transfer data to another SF-5300B unit before enteringthe diagnostic mode, because the data will be changed by enteringthe

— 18 —Operation Display NoteDisplay checkTo return to theTEST MENU,press .Press 1 on the TEST MENU.Display Check 1ESC 2 3 4 5DISP 4 RVS.1 W

CONTENTS1. SCHEMATIC DIAGRAM1-1. MAIN PCB...

— 19 —Operation Display NoteCheck to see iftimer is working. 7Shows dots atcorners.Memory CheckThe functions of the numbered items on the display incl

— 20 —Operation Display Note(After a few seconds)MEMORY 3 WR24 READ21 WR1 5 DUMP2 READ1 6 CHKSUMEXECUTING!! 2( or 4 )COMPLETE!!128KBDATA ERROR!!AD

— 21 —MC MR M– M+AC , ... % 7 , ... ÷4 , ... x 1 , ... –0 , ... + ON OFFEXPENSE , ... DISP CHNGREMINDER , ... DEL← ↑ ↓

9. ASSEMBLY VIEW— 23 —1614131115121097817182219201214322324256537366-135346-23332313029282627393839383939384141414042

EQU : U.S.AFQ : B.O.S.S.10. PARTS LISTEQL : OTHERS FOB JapanN Item Code No. Parts Name Specification Quantity M N.R.Yen REQU FQ EQL Unit PriceDIS

FOB JapanN Item Code No. Parts Name Specification Quantity M N.R.Yen REQU FQ EQL Unit Price23 6412 3160 Heat seal FX201P502091115 90 A24 6412 31

MA0400651A

— 1 —1. SCHEMATIC DIAGRAM1-1. MAIN PCBNote: There are two kind of PCBs.Refer to the following matrix.TYPE LSI3 C14 R3 R4 R11A OOO—OB———O—O: Mounted—:

— 2 —1-2. KEY MATRIX 1

— 3 —1-3. KEY MATRIX 2M– M+MR%MC÷9CACx687–3540+=21.CODE:22CODE:17CODE:16CODE:23CODE:21CODE:18CODE:13CODE:12CODE:19CODE:20CODE:14CODE:09CODE:08CODE:15C

— 5 —2. SPECIFICATIONSDisplay element: 16-column × 4-line LCDMemory capacity: 128 kB (126428 bytes)Main component: LSIPower supply: 2 lithium batterie

— 6 —3. REPLACING THE BATTERIES1. Loosen the screw on the back of the SF-5300B thatholds the battery compartment cover in place, andremove the cover.2

— 7 —4. RESETTING THE UNITThe following procedures erase all data stored in the memory of the SF-5300B.1. Turn on the unit and press the RESET button

— 8 —5. SAVING DATAThe SF-5300B can transfer the customer's data (both the open and secret areas) to another SF-5300B.• Turn off both the transmi