(without price) CSF-7950(ZX-859) JULY.
CONTENTS FEATURES ............................................................................................................................... 1 SPECIFICATIONS ..................................................................................................................... 2 GENERAL GUIDE ..................................................................................................................... 4 BATTERY REPLACEMENT ..........................................................................
FEATURES 3-color display The display shows data in three colors: orange, blue and green. Different colors can be used to highlight specific dates in the Calendar, and even the color of text data can be specified. Desktop Menu System Simply point to the item that represent the function you want to use and press a button. Do Today Function Every time you turn on the unit, any Schedule Keeper items scheduled for that date appear on the display.
SPECIFICATIONS Storage Capacity The 128K bytes memory capacity includes a 124,105 bytes user area. The following shows examples of what this means for the storage of data in each mode.
Main Modes: Telephone Directory, Business Card Directory, Memo, Schedule Keeper, To Do, Expense Manager, Reminder, Calendar, Home Time, World Time and Calculator.
GENERAL GUIDE Display Number Keys ON key — Press this key to turn power on. Cursor Key Pad OFF key — Press this key to turn power off. COLOR SELECT keys Alpha keyboard MENU key About the desktop... The desktop gives you point-and-select access to the data management features of the CSF-7950. Whenever you want to return to the desktop, simply press the MENU button.
Adjusting the Display Contrast The following procedure describes how to adjust the color contrast, which controls the relative darkness and lightness of each color on the display. To adjust the display contrast 1. While the desktop is on the display, press FUNC. 2. Press 1 to select SYSTEM. /////////// SYSTEM /////////// 1 SOUND 2 LANGUAGE 3 CAPACITY 4 CONTRAST 5 START UP 3. Press 4 to select CONTRAST. //////////// CONTRAST //////////// Pointer (currently (ORG) selected color) (BLU) (GRN) 4. 5.
Back-up Battery Before replacing the back-up battery, note the following precautions: • Do not remove the back-up battery from the CSF Unit while main batteries are removed. • Be sure to replace the back-up battery at least once a year. Otherwise, you run the risk of losing data stored in memory. 1. Press OFF to switch power OFF. 2. Remove the screws that hold the back-up battery compartment cover in place, and remove the cover. RESET Back-up battery compartment cover 3.
4. Press OK to reset the memory and delete all data or ESC to abort the reset operation without deleting anything. • After the ALL RESET operation is complete, the LANGUAGE screen appears on the display. 5. Select a system language. • After you set the system language, the Home Time Screen appears. 6. Check the Home Time setting and make changes if necessary. Following the all reset operation, the CSF Unit settings are initialized as noted below.
How to transfer the data 1. The slave unit must be set the date of Feb. 3rd, 1901 into the memory under the calculator mode. Operation : ON OK 1 DATE 2 DATE 3 DATE M+ If you don't set the date, the "PASSWORD" isn't transferred to the slave unit. 2. Check the hardware parameters of both unit, and if the both units have another condition, reset as follows; MENU FUNC 2 3 OK 3. Set up the slave unit. • On the desktop, select the telephone icon and press OK .
PIN FUNCTION CPU (HD62119A03) Pin No.
DIAGNOSTIC PROGRAM MAIN SWITCH RESET CP57 CP39 Bottom View To enter the diagnostic program, proceed as follows; 1 : Open the battery cover and slide the main switch to the arrow side. 2 : Press ON while shorting the pads CP39 and CP57. STEP OPERATION DISPLAY Enter the diagnostics Press ON while shorting ///// SELF TEST PROG ///// the pads CP39 and CP57.
STEP Memory Check OPERATION 2 1 DISPLAY /////////// MEMORY /////////// 1 WRITE 1 2 READ 1 3 WRITE 2 4 READ 2 5 DUMP 6 CHECK SUM RAM WRITE 1 /////////// MEMORY /////////// 1 WRITE 1 2 READ 1 3 WRITE 2 4 READ 2 5 DUMP 6 CHECK SUM 2 Memory Check OK 3 EXECUTING !! CMPLETE !! 128kB /////////// MEMORY /////////// 1 WRITE 1 2 READ 1 3 WRITE 2 4 READ 2 5 DUMP 6 CHECK SUM RAM WRITE 2 /////////// MEMORY /////////// 1 WRITE 1 2 READ 1 3 WRITE 2 4 READ 2 5 DUMP 6 CHECK SUM 4 OK 5 NOTE EXECUTING !! CMPLETE
STEP Memory Check OPERATION OK 6 OK ESC KEY CHECK 3 1 1, ON, OFF, T, G .......
STEP OPERATION ESC Interface Check 5 DISPLAY ////////// TEST MENU ////////// 1 DISPLAY 2 MEMORY 3 KEY & TIME 4 BUZZER 5 I/F 6 CONTRAST 7 RESET //////////////// I/F //////////////// 1 TRANS 2 RECEIVE 3 ASCII 4 LOOP NOTE The parameter can be changed as follows; Key "5" : Bit length 7 or 8 bit Key "6" : Parity bit N(Non), E(Even) or O(Odd) Key "7" : BPS 9(9600) or 4(4800) 7N9 1 2 EXECUTING !! No display 3 ESC Display the received charactor.
STEP OPERATION OK RESET 7 DISPLAY ////////// TEST MENU ////////// 1 DISPLAY 2 MEMORY 3 KEY & TIME 4 BUZZER 5 I/F 6 CONTRAST 7 RESET NAME? NOTE END TELEPHONE 0 ERROR MESSAGE Meaning Action NO DATA! Search operation attempted when no data is stored in memory. Current search operation cannot be performed. DATA ITEM NOT FOUND! Data specified in search operation does not exist in memory. Change specification or cancel search. MEMORY FULL! No more room in memory for storage of data.
SCHEMATIC DIAGRAM MAIN PCB RAM 1Mbit 2Mbit — 15 — LSI4 LSI5 R32 IC10 C13 C14
DISPLAY PCB — 16 —
KEY MATRIX (Keyboard side) — 17 —
KEY MATRIX (Display side) — 18 —
PARTS LIST N N N N N N N N N Item D4,5 D6,7 IC1 IC12 IC3 IC4 IC6 IC7 IC8 IC9 J1 LSI1 LSI3 LSI4 Q5 Q6 VR1 X1 X2 37 38 Code No.
N Item R50 R51,32,21 LSI2 THR1 Code No.
EXPLODED VIEW 22 1 23 2 3 33 4 10 24 11 5 12 13 6 14 25 15 7 36 16 35 26 27 28 37 38 8 17 18 29 9 19 30 32 31 34 20 21 — 21 —
8-11-10, Nishi-Shinjuku Shinjuku-ku, Tokyo 160, Japan Telephone: 03-3347-4926
