Casio CSF-4650A Especificaciones

RJUN. 1996CSF-4450A/4650A/4950A/4970A (ZX-888)(without price)CSF-4970AINDEX

— 8 —1. Open the battery compartment and press the RESET button.• At this time the following message appears on the display.2. Make sure that YES is h

— 9 —How to transfer the data1. Under calculator mode, set the date of the slave unit to Feb. 3rd, 1901.Operation : ON OK 1

— 10 —Pin No. Pin Name Input/Output Function1 ~ 14 KO14 ~ KO1 O Key common signal15 ~ 22 KI8 ~ KI1 I Key input signal23 BUFON O Chip select for RAM24

— 11 —321Reset ButtonTest PadSTEP OPERATION DISPLAY NOTEEnter thediagnosticsPress ON while shortingthe Test pad.///// SELF TEST PROG /////PRESS OK KE

— 12 —STEP OPERATION DISPLAY NOTEMemoryCheck2 MEMORY1 WR 12 READ 11RAM WRITE 1Write the test pattern 1 into RAMMEMORY1 WR 12 READ 1After 1 sec.2EX

— 13 —STEP OPERATION DISPLAY NOTEKEY CHECK 3 KEY & TIME1 RANDOM2 AUTO3 TIME1 No displayESC, 1, 2, 3... 18 19 20 21 ... To pu

— 14 —STEP OPERATION DISPLAY NOTEOK TEST1 DISP2 MEMORY3 KEYRESET 7 NAME? TELEPHONE 0END4

— 15 —SCHEMATIC DIAGRAMSMain BlockNOTE: D100 and D101 are not mounted.

— 16 —Display Block

— 17 —Memory BlockModel RAM LSI4 LSI5 LSI6 LSI7 R32 IC10 IC12 R74 R75 CB74950A 128 KB O ✕✕✕O✕✕✕✕✕4970A 256 KB O O ✕✕✕OO✕OO4450A 32 KB ✕✕O✕O✕✕✕✕✕4650A

CONTENTSFEATURES ...1SPECIF

— 18 —Key block

— 19 —12689347251214241011135151716192021222318EXPLODED VIEW

— 20 —PARTS LIST

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8-11-10, Nishi-ShinjukuShinjuku-ku, Tokyo 160, JapanTelephone: 03-3347-4926

— 1 —FEATURES3-color DisplayThe display shows data in three colors: orange, blue and green. Different colors can be used to highlightspecific dates in

— 2 —SPECIFICATIONSMemory CapacityMemory capacity differs according to model. The following shows the memory capacity for each availablemodel.Model Me

— 3 —Expense ManagerApproximately 800/1,800/3,800/7,700, under the following conditions:10 character descriptionExpense type and payment type setMain

— 4 —GENERAL GUIDEAbout the Demonstration feature...The CSF Unit comes with a Demonstration feature that shows sample screens and input data for each

— 5 —Icon List FormatThe Main Menu icon list format provides two screens of icons from which you can choose the function youwant.1 Telephone Directory

— 6 —The desktop gives you point-and-select access to the data management features of the CSF Unit.Whenever you want to return to the desktop, simply

— 7 —321+++BATTERY REPLACEMENTBefore replacing the batteries, note the following precaution:• Be sure to replace all batteries with a full set of new